/* Reset and Base Styles - Professional Dental Clinic */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Modern Medical Color Palette - Enhanced */
    --primary-color: #1e8b8b;           /* Vibrant Teal */
    --primary-light: #3db3b3;           /* Bright Teal */
    --primary-dark: #156969;           /* Deep Teal */
    
    --secondary-color: #ffd700;         /* Modern Gold */
    --secondary-light: #ffe44d;        /* Bright Gold */
    --secondary-dark: #ccaa00;         /* Rich Gold */
    
    --accent-color: #5ab3c8;           /* Modern Cyan */
    --accent-light: #7dcde0;           /* Light Cyan */
    --accent-dark: #3a9bb3;           /* Deep Cyan */
    
    --success-color: #27ae60;          /* Success Green */
    --warning-color: #f39c12;          /* Warning Orange */
    --error-color: #e74c3c;           /* Error Red */
    --info-color: #3498db;           /* Info Blue */
    
    --text-primary: #2c3e50;           /* Dark Blue Gray */
    --text-secondary: #5d6e77;         /* Medium Gray */
    --text-light: #8491a0;            /* Light Gray */
    --text-muted: #a8b3bc;            /* Muted Gray */
    --text-white: #ffffff;            /* Pure White */
    
    --bg-primary: #ffffff;             /* Pure White */
    --bg-secondary: #f8fafb;           /* Off White */
    --bg-tertiary: #f1f5f7;            /* Light Gray */
    --bg-soft-teal: #f0f7f7;          /* Soft Teal */
    --bg-soft-gold: #fefdf7;           /* Soft Gold */
    --bg-dark: #2c3e50;               /* Dark Background */
    
    /* Modern Gradients - Enhanced */
    --gradient-primary: linear-gradient(135deg, #1e8b8b 0%, #5ab3c8 50%, #7dcde0 100%);
    --gradient-secondary: linear-gradient(135deg, #ffd700 0%, #ffe44d 50%, #fff176 100%);
    --gradient-accent: linear-gradient(135deg, #3db3b3 0%, #5ab3c8 50%, #7dcde0 100%);
    --gradient-hero: linear-gradient(135deg, #1e8b8b 0%, #5ab3c8 40%, #ffd700 80%, #ffe44d 100%);
    --gradient-soft: linear-gradient(135deg, #f8fafb 0%, #f0f9ff 50%, #e0f7fa 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafb 50%, #f0f9ff 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* Modern Shadows - Enhanced Depth */
    --shadow-xs: 0 1px 3px rgba(30, 139, 139, 0.08);
    --shadow-sm: 0 2px 8px rgba(30, 139, 139, 0.1);
    --shadow-md: 0 4px 16px rgba(30, 139, 139, 0.15), 0 2px 6px rgba(30, 139, 139, 0.1);
    --shadow-lg: 0 10px 32px rgba(30, 139, 139, 0.2), 0 4px 12px rgba(30, 139, 139, 0.12);
    --shadow-xl: 0 20px 64px rgba(30, 139, 139, 0.25), 0 8px 24px rgba(30, 139, 139, 0.15);
    --shadow-gold: 0 8px 32px rgba(255, 215, 0, 0.35), 0 4px 16px rgba(255, 215, 0, 0.2);
    --shadow-soft: 0 4px 24px rgba(30, 139, 139, 0.08);
    --shadow-hover: 0 24px 72px rgba(30, 139, 139, 0.3), 0 12px 32px rgba(30, 139, 139, 0.2);
    --shadow-glow: 0 0 20px rgba(90, 179, 200, 0.4), 0 0 40px rgba(90, 179, 200, 0.2);
    
    /* Modern Border Radius - More Rounded */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-3xl: 40px;
    --radius-full: 50%;
    
    /* Professional Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Professional Spacing */
    --space-xs: 0.25rem;    /* 4px */
    --space-sm: 0.5rem;     /* 8px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.5rem;     /* 24px */
    --space-xl: 2rem;       /* 32px */
    --space-2xl: 3rem;      /* 48px */
    --space-3xl: 4rem;      /* 64px */
    --space-4xl: 6rem;      /* 96px */
    
    /* Professional Typography */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    /* Professional Line Heights */
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Professional Font Weights */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* Base HTML and Body Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* تعریف فونت Shabnam */
@font-face {
    font-family: 'Shabnam';
    src: url('fonts/Shabnam.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Shabnam';
    src: url('fonts/Shabnam-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Shabnam';
    src: url('fonts/Shabnam-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

body {
    font-family: 'Shabnam', 'Segoe UI', Tahoma, 'Iran Sans', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    font-style: normal;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* فونت برای زبان عربی */
body.lang-ar {
    font-family: 'Shabnam', 'Segoe UI', Tahoma, Arial, sans-serif;
}

/* فونت برای زبان انگلیسی */
body.lang-en {
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
}

/* Hide scrollbar for all browsers */
html {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* Internet Explorer 10+ */
}

html::-webkit-scrollbar {
    display: none; /* WebKit */
}

body {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* Internet Explorer 10+ */
}

body::-webkit-scrollbar {
    display: none; /* WebKit */
}

/* Professional Container System */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
}

.container-fluid {
    width: 100%;
    padding: 0 var(--space-lg);
}

.container-sm {
    max-width: 640px;
}

.container-md {
    max-width: 768px;
}

.container-lg {
    max-width: 1024px;
}

.container-xl {
    max-width: 1280px;
}

/* Professional Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--space-sm) * -1);
}

.col {
    flex: 1 0 0%;
    padding: 0 var(--space-sm);
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
    padding: 0 var(--space-sm);
}

.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Professional Typography System */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: var(--space-lg);
    font-family: inherit;
}

h1 {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-xl);
}

h2 {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-snug);
    margin-bottom: var(--space-xl);
}

h3 {
    font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-3xl));
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
    margin-bottom: var(--space-lg);
}

h4 {
    font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-2xl));
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-md);
}

h5 {
    font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-md);
}

h6 {
    font-size: clamp(var(--font-size-base), 1.5vw, var(--font-size-lg));
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-sm);
}

p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
    font-weight: var(--font-weight-normal);
}

/* Professional Text Utilities */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }
.text-5xl { font-size: var(--font-size-5xl); }
.text-6xl { font-size: var(--font-size-6xl); }

.font-light { font-weight: var(--font-weight-light); }
.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }
.font-extrabold { font-weight: var(--font-weight-extrabold); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-light { color: var(--text-light); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--text-white); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-error { color: var(--error-color); }
.text-info { color: var(--info-color); }

.leading-tight { line-height: var(--line-height-tight); }
.leading-snug { line-height: var(--line-height-snug); }
.leading-normal { line-height: var(--line-height-normal); }
.leading-relaxed { line-height: var(--line-height-relaxed); }
.leading-loose { line-height: var(--line-height-loose); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.italic { font-style: italic; }
.not-italic { font-style: normal; }

.underline { text-decoration: underline; }
.no-underline { text-decoration: none; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Professional Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
    position: relative;
    padding: var(--space-3xl) 0 var(--space-xl);
}

.section-title {
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: var(--font-weight-extrabold);
    position: relative;
    display: inline-block;
    width: 100%;
    z-index: 3;
    text-shadow: 0 4px 12px rgba(30, 139, 139, 0.1);
    filter: drop-shadow(0 2px 4px rgba(90, 179, 200, 0.2));
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}


.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-style: normal;
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    opacity: 0.9;
}

/* Professional Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
    min-width: 160px;
    min-height: 48px;
    overflow: hidden;
    font-family: inherit;
    line-height: var(--line-height-normal);
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    outline: none;
    box-shadow: var(--shadow-sm);
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Modern Primary Button */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    border: 2px solid transparent;
    box-shadow: var(--shadow-md), 0 0 20px rgba(90, 179, 200, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    transition: var(--transition-slow);
    z-index: -1;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: var(--shadow-hover), var(--shadow-glow);
    border-color: rgba(255, 215, 0, 0.3);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover::after {
    width: 300px;
    height: 300px;
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.01);
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* Success Button */
.btn-success {
    background: var(--success-color);
    color: var(--text-white);
    border: 2px solid transparent;
}

.btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Warning Button */
.btn-warning {
    background: var(--warning-color);
    color: var(--text-white);
    border: 2px solid transparent;
}

.btn-warning:hover {
    background: #e67e22;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Error Button */
.btn-error {
    background: var(--error-color);
    color: var(--text-white);
    border: 2px solid transparent;
}

.btn-error:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    min-width: 120px;
    min-height: 36px;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--font-size-lg);
    min-width: 200px;
    min-height: 56px;
}

.btn-xl {
    padding: var(--space-xl) var(--space-3xl);
    font-size: var(--font-size-xl);
    min-width: 240px;
    min-height: 64px;
}

/* Button Variants */
.btn-outline {
    background: transparent;
    border: 2px solid currentColor;
}

.btn-ghost {
    background: transparent;
    border: none;
    box-shadow: none;
}

.btn-ghost:hover {
    background: rgba(44, 95, 95, 0.1);
    box-shadow: none;
}

.btn-link {
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    min-width: auto;
    min-height: auto;
    color: var(--primary-color);
    text-decoration: underline;
}

.btn-link:hover {
    transform: none;
    color: var(--primary-dark);
}

/* Button Groups */
.btn-group {
    display: inline-flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-group .btn {
    border-radius: 0;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    min-width: auto;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--radius-lg);
    border-bottom-left-radius: var(--radius-lg);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
    border-right: none;
}

.btn-group .btn:only-child {
    border-radius: var(--radius-lg);
}

/* Modern Navigation System with Glassmorphism */
.navbar {
    position: relative;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid rgba(30, 139, 139, 0.15);
    z-index: var(--z-fixed);
    transition: var(--transition-normal);
    padding: var(--space-sm) 0;
    box-shadow: 0 2px 16px rgba(30, 139, 139, 0.08);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xs) 0;
    border-bottom-color: rgba(30, 139, 139, 0.2);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    gap: var(--space-md);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Instagram Icon Link - Simple */
.instagram-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.instagram-icon-link:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.instagram-icon-link i {
    font-size: var(--font-size-xl);
}

/* Language Switcher - Minimal and Borderless */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    padding: 0;
    border: none;
    backdrop-filter: none;
}

.lang-switcher button {
    background: transparent;
    border: none;
    padding: 4px 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: relative;
    min-width: auto;
    min-height: auto;
}

.lang-switcher button .flag-img {
    width: 20px;
    height: 14px;
    display: block;
    object-fit: cover;
    border-radius: 2px;
    transition: opacity 0.2s ease;
    border: none;
    box-shadow: none;
}

.lang-switcher button .flag-code {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    transition: color 0.2s ease;
    letter-spacing: 0.5px;
}

.lang-switcher button:hover {
    background: transparent;
    transform: scale(1.05);
}

.lang-switcher button:hover .flag-img {
    opacity: 0.8;
}

.lang-switcher button:hover .flag-code {
    color: var(--text-primary);
}

.lang-switcher button.active {
    background: transparent;
    box-shadow: none;
}

.lang-switcher button.active:hover {
    background: transparent;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

.nav-brand:hover {
    transform: scale(1.05);
}

.nav-brand i {
    color: var(--secondary-color);
    font-size: var(--font-size-2xl);
    transition: var(--transition-normal);
}

.nav-brand:hover i {
    transform: rotate(10deg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    font-size: var(--font-size-base);
    white-space: nowrap;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 0;
    height: 2px;
    background: var(--gradient-secondary);
    transition: var(--transition-normal);
    border-radius: var(--radius-xs);
}

.nav-links a:hover::before,
.nav-links a.active::before {
    width: 80%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.nav-links a i {
    font-size: var(--font-size-base);
    opacity: 0.8;
    min-width: 20px;
}

/* Minimal Modern Hero Section */
.hero {
    padding: var(--space-4xl) 0;
    background: transparent;
}

.hero-content {
    text-align: center;
    width: 100%;
    padding: 0;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    font-weight: var(--font-weight-light);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin: 0 auto;
    letter-spacing: -0.02em;
}



/* About Section */
.about {
    padding: 6rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image {
    position: relative;
}

.dr-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
    border-radius: var(--border-radius-lg);
}

.image-wrapper {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: white;
    padding: 8px;
}

.image-overlay {
    position: absolute;
    top: 90px;
    left: 8px;
    right: 8px;
    border-radius: var(--border-radius-lg);
}

.image-wrapper:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 3rem;
    color: white;
}

.doctor-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gradient-secondary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    box-shadow: var(--shadow-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.text-block {
    margin-bottom: 2rem;
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--secondary-color);
}

.text-block h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.credentials {
    margin-top: 2rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.credential-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.credential-item i {
    color: var(--secondary-color);
    font-size: 1.25rem;
}

/* Professional About Section */
.about {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafb 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.dr-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-normal);
    border-radius: var(--radius-2xl);
    max-width: 400px;
    box-shadow: var(--shadow-xl);
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--text-white);
    padding: var(--space-sm);
    transition: var(--transition-normal);
}

.image-wrapper:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.image-overlay {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: var(--space-sm);
    background: rgba(44, 95, 95, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.image-wrapper:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: var(--font-size-4xl);
    color: var(--text-white);
    transition: var(--transition-normal);
}

.image-wrapper:hover .image-overlay i {
    transform: scale(1.1);
}

.doctor-badge {
    position: absolute;
    bottom: -var(--space-lg);
    right: -var(--space-lg);
    background: var(--gradient-secondary);
    color: var(--text-white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-gold);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    z-index: 3;
    animation: pulse 2s infinite;
}

.doctor-badge i {
    font-size: var(--font-size-lg);
}

.text-block {
    margin-bottom: var(--space-xl);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--secondary-color);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 215, 0, 0.1);
}

.text-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.08), transparent);
    transition: var(--transition-slow);
}

.text-block::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    border-radius: 0 0 0 100%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.text-block:hover::before {
    left: 100%;
}

.text-block:hover::after {
    opacity: 1;
}

.text-block:hover {
    transform: translateX(8px) translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 215, 0, 0.15);
    border-left-color: var(--secondary-color);
    border-left-width: 6px;
}

.text-block h3 {
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    position: relative;
}


.text-block p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
    font-size: var(--font-size-base);
}

.credentials {
    margin-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    justify-content: center;
    width: 100%;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--text-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.credential-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(44, 95, 95, 0.05), transparent);
    transition: var(--transition-slow);
}

.credential-item:hover::before {
    left: 100%;
}

.credential-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.credential-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-xl);
    min-width: 24px;
    text-align: center;
}

.credential-item span {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
}

.credential-item strong {
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

/* Professional Services Section */
.services {
    padding: var(--space-4xl) 0;
    background: var(--text-white);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
    padding: var(--space-lg) 0;
}

.service-card {
    background: var(--text-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(30, 139, 139, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(90, 179, 200, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}


.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
    border-radius: var(--radius-xs) var(--radius-xs) 0 0;
}


.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(44, 95, 95, 0.03), transparent);
    transition: var(--transition-slow);
}


.service-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-xl);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    box-shadow: var(--shadow-lg), 0 0 20px rgba(90, 179, 200, 0.3);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
    filter: blur(10px);
}

.service-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-full);
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-normal);
}


.service-icon i {
    font-size: var(--font-size-3xl);
    color: var(--text-white);
    transition: var(--transition-normal);
}


.service-card h3 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
}

.service-card p {
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-top: auto;
    padding: 0;
}

.service-features li {
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
}

.service-features li:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.service-features li::before {
    content: '✓';
    color: var(--success-color);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    min-width: 20px;
    text-align: center;
    background: rgba(39, 174, 96, 0.1);
    border-radius: var(--radius-full);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
}

/* Professional Portfolio Section */
.portfolio {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafb 100%);
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.5;
    z-index: 1;
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.filter-btn {
    background: var(--text-white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: var(--font-weight-medium);
    position: relative;
    overflow: hidden;
    font-size: var(--font-size-sm);
    min-height: 48px;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    transition: var(--transition-normal);
    z-index: -1;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.filter-btn.active::before,
.filter-btn:hover::before {
    left: 0;
}

.filter-btn i {
    font-size: var(--font-size-sm);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--space-xl);
    position: relative;
    z-index: 2;
    max-width: 1800px;
    margin: 0 auto;
    padding: var(--space-md) 0;
    align-items: stretch;
}

.portfolio-item {
    background: transparent;
    border-radius: var(--radius-2xl);
    overflow: visible;
    box-shadow: none;
    transition: var(--transition-normal);
    position: relative;
    border: none;
    cursor: default;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.portfolio-image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16/9; /* Landscape format for dental images */
    border-radius: var(--radius-2xl);
    background: var(--bg-secondary);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.portfolio-item:hover .portfolio-image-wrapper {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.portfolio-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    aspect-ratio: 16/9; /* Landscape format optimized for dental photos */
    border-radius: var(--radius-2xl);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-radius: var(--radius-2xl);
    display: block;
}

.portfolio-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-item:hover .portfolio-image img,
.portfolio-item:hover .before,
.portfolio-item:hover .after,
.portfolio-image-wrapper:hover .before,
.portfolio-image-wrapper:hover .after {
    transform: scale(1.08);
}

.before-after-slider {
    position: relative;
    width: 100%;
    height: 100%;
    cursor: pointer;
    border-radius: var(--radius-2xl);
}

.image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.before,
.after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.after {
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
    transition: clip-path 0.3s ease;
}

.slider-bar {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--text-white);
    z-index: 10;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transition: opacity 0.3s ease, left 0.1s ease;
    pointer-events: none;
    transform: translateX(-50%);
}

.portfolio-item:hover .slider-bar,
.before-after-slider.active .slider-bar,
.portfolio-image-wrapper:hover .slider-bar {
    opacity: 1;
    pointer-events: all;
}

.slider-handle {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-base);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
}

.portfolio-item:hover .slider-handle,
.before-after-slider.active .slider-handle,
.portfolio-image-wrapper:hover .slider-handle {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.slider-handle:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--text-white);
}

.labels {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.before-label,
.after-label {
    background: rgba(0, 0, 0, 0.85);
    color: var(--text-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.before-label i,
.after-label i {
    font-size: var(--font-size-xs);
}

.before-label:hover,
.after-label:hover {
    background: rgba(0, 0, 0, 0.95);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Zoom Modal Styles */
.zoom-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.zoom-modal.active {
    display: flex;
    opacity: 1;
}

.zoom-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.zoom-modal-content {
    position: relative;
    width: 100%;
    max-width: 95vw;
    max-height: 95vh;
    margin: auto;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

.zoom-modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--radius-full);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10002;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.zoom-modal-close:hover {
    background: var(--text-white);
    transform: scale(1.1) rotate(90deg);
}

.zoom-modal-slider {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1400px;
    max-height: 90vh;
    aspect-ratio: 16/9;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.zoom-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.zoom-before,
.zoom-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--bg-primary);
}

.zoom-after {
    clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}

.zoom-slider-bar {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--text-white);
    z-index: 10;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transform: translateX(-50%);
}

.zoom-slider-handle {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.zoom-slider-handle:hover {
    transform: scale(1.1);
    background: var(--text-white);
}

.zoom-labels {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.zoom-before-label,
.zoom-after-label {
    background: rgba(0, 0, 0, 0.85);
    color: var(--text-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.zoom-btn {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--radius-full);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.9;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-md);
    z-index: 15;
}

.zoom-btn:hover {
    opacity: 1;
    transform: scale(1.1);
    background: var(--text-white);
    box-shadow: var(--shadow-lg);
}

.portfolio-info-section {
    padding: var(--space-md) var(--space-sm);
    text-align: right;
}

.portfolio-info-section .category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-md);
    transition: var(--transition-normal);
}

.portfolio-info-section .category-badge i {
    font-size: var(--font-size-sm);
}

.portfolio-info-section h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    line-height: var(--line-height-snug);
}

.portfolio-info-section p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
    line-height: var(--line-height-relaxed);
}

.portfolio-meta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.portfolio-meta span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.portfolio-meta span i {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
}

.portfolio-cta {
    text-align: center;
    margin-top: var(--space-3xl);
    position: relative;
    z-index: 2;
}

/* Professional Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes spin {
    to { 
        transform: rotate(360deg); 
    }
}

/* Animation Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-up.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Professional Responsive Design */
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
        padding: 0 var(--space-md);
    }
    
    
    .about-content {
        gap: var(--space-3xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: var(--space-xl);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
        gap: var(--space-lg);
        max-width: 1600px;
    }
    
    .portfolio-image-wrapper {
        aspect-ratio: 16/9;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 960px;
        padding: 0 var(--space-md);
    }
    
    
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--space-xl);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: var(--space-lg);
        max-width: 1400px;
    }
    
    .portfolio-image-wrapper {
        aspect-ratio: 16/9;
    }
    
    .portfolio-filter {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 720px;
        padding: 0 var(--space-md);
    }
    
    .navbar .container {
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        order: 3;
        margin-top: var(--space-sm);
    }
    
    .nav-links a {
        font-size: var(--font-size-sm);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .nav-actions {
        gap: var(--space-sm);
    }
    
    .instagram-icon-link {
        width: 28px;
        height: 28px;
    }
    
    .instagram-icon-link i {
        font-size: var(--font-size-lg);
    }
    
    .lang-switcher {
        gap: 6px;
    }
    
    .lang-switcher button {
        padding: 3px 6px;
    }
    
    .lang-switcher button .flag-img {
        width: 18px;
        height: 13px;
    }
    
    .lang-switcher button .flag-code {
        font-size: 0.7rem;
    }
    
    .hero {
        padding: var(--space-3xl) 0;
    }
    
    .about-image {
        margin-bottom: var(--space-xl);
    }
    
    .doctor-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--space-lg);
        align-self: center;
    }
    
    .credentials {
        margin-top: var(--space-lg);
    }
    
    
    .section-header {
        margin-bottom: var(--space-2xl);
        padding: var(--space-lg) 0;
    }
    
    .about {
        padding: var(--space-2xl) 0;
    }
    
    .services {
        padding: var(--space-2xl) 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .service-card {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .portfolio {
        padding: var(--space-2xl) 0;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        grid-auto-rows: auto;
    }
    
    .portfolio-item {
        grid-row-end: auto;
    }
    
    .portfolio-image-wrapper {
        aspect-ratio: 16/9;
        min-height: auto;
    }
    
    .portfolio-image {
        height: auto;
        aspect-ratio: 16/9;
    }
    
    /* Uniform landscape aspect ratio on mobile */
    .portfolio-item .portfolio-image {
        aspect-ratio: 16/9 !important;
    }
    
    
    /* Hide slider bar on mobile by default */
    .slider-bar {
        opacity: 0 !important;
    }
    
    .slider-handle {
        opacity: 0 !important;
    }
    
    .filter-btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        min-height: 36px;
        flex: 1;
        min-width: 0;
    }
}

@media (max-width: 576px) {
    .container {
        max-width: 540px;
        padding: 0 var(--space-sm);
    }
    
    .hero {
        padding: var(--space-2xl) 0;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-xl);
    }
    
    .about-image {
        margin-bottom: var(--space-lg);
    }
    
    .doctor-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--space-md);
        align-self: center;
        padding: var(--space-sm) var(--space-md);
    }
    
    .credentials {
        margin-top: var(--space-md);
        padding: 0 var(--space-sm);
    }
    
    .credential-item {
        padding: var(--space-sm) var(--space-md);
        text-align: center;
    }
    
    .portfolio-filter {
        gap: var(--space-xs);
    }
    
    .zoom-modal-content {
        max-width: 98vw;
        max-height: 95vh;
        padding: var(--space-md);
    }
    
    .zoom-modal-close {
        top: var(--space-md);
        right: var(--space-md);
        width: 44px;
        height: 44px;
    }
    
    .zoom-modal-slider {
        max-height: 85vh;
    }
    
    .zoom-labels {
        top: var(--space-md);
        left: var(--space-md);
        right: var(--space-md);
    }
    
    .zoom-before-label,
    .zoom-after-label {
        font-size: var(--font-size-sm);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .zoom-slider-handle {
        width: 44px;
        height: 44px;
    }
    
    .portfolio-info-section {
        padding: var(--space-sm);
    }
    
    .portfolio-info-section h4 {
        font-size: var(--font-size-lg);
    }
    
    .portfolio-info-section p {
        font-size: var(--font-size-xs);
    }
    
    .filter-btn {
        padding: var(--space-xs);
        font-size: var(--font-size-xs);
        min-height: 32px;
        flex: 1;
        min-width: 0;
    }
    
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--font-size-sm);
        min-width: 140px;
        min-height: 40px;
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-base);
        min-width: 180px;
        min-height: 48px;
    }
    
    .service-card {
        padding: var(--space-lg);
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        margin-bottom: var(--space-lg);
    }
    
    .service-icon i {
        font-size: var(--font-size-2xl);
    }
    
    .text-block {
        padding: var(--space-lg);
    }
    
    .credential-item {
        padding: var(--space-sm);
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .portfolio-image {
        height: auto;
        min-height: 240px;
        aspect-ratio: 4/5;
    }
    
    /* Uniform aspect ratio on small mobile */
    .portfolio-item .portfolio-image {
        aspect-ratio: 4/5 !important;
    }
    
    
    .portfolio-overlay {
        padding: var(--space-lg);
    }
    
    .portfolio-overlay h4 {
        font-size: var(--font-size-lg);
    }
    
    .portfolio-overlay p {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero {
        padding: var(--space-xl) 0;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .about-image {
        margin-bottom: var(--space-md);
    }
    
    .doctor-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--space-sm);
        align-self: center;
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
    }
    
    .credentials {
        margin-top: var(--space-sm);
        padding: 0 var(--space-xs);
    }
    
    .credential-item {
        padding: var(--space-xs) var(--space-sm);
        text-align: center;
        font-size: var(--font-size-sm);
    }
    
    .lang-switcher {
        gap: 4px;
    }
    
    .lang-switcher button {
        padding: 2px 4px;
    }
    
    .lang-switcher button .flag-img {
        width: 16px;
        height: 11px;
    }
    
    .lang-switcher button .flag-code {
        font-size: 0.65rem;
    }
    
    .portfolio-filter {
        gap: 2px;
    }
    
    .filter-btn {
        padding: var(--space-xs);
        font-size: 10px;
        min-height: 28px;
        flex: 1;
        min-width: 0;
    }
    
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        min-width: 120px;
        min-height: 36px;
    }
    
    .service-card {
        padding: var(--space-md);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: var(--font-size-xl);
    }
    
    .text-block {
        padding: var(--space-md);
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    .portfolio-overlay {
        padding: var(--space-md);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero,
    .appointment,
    .footer,
    .portfolio-filter,
    .btn {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
        font-size: 12pt;
        line-height: 1.4;
    }

    .section-title {
        color: black !important;
        background: none !important;
        -webkit-text-fill-color: initial !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
    
    .about-content,
    .services-grid,
    .portfolio-grid {
        display: block !important;
    }
    
    .service-card,
    .portfolio-item,
    .text-block {
        break-inside: avoid;
        margin-bottom: 20pt;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
        --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.3);
        --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.4);
    }
    
    .btn {
        border: 2px solid currentColor;
    }
    
    .service-card,
    .portfolio-item,
    .text-block {
        border: 2px solid var(--primary-color);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    
    .doctor-badge {
        animation: none !important;
    }
    
    .portfolio-item:hover,
    .stat:hover {
        transform: none !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e2e8f0;
        --text-secondary: #cbd5e1;
        --text-light: #94a3b8;
        --text-muted: #64748b;
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-tertiary: #334155;
    }
    
    .navbar {
        background: rgba(15, 23, 42, 0.95);
        border-bottom-color: rgba(44, 95, 95, 0.3);
    }
    
    .service-card,
    .portfolio-item,
    .text-block,
    .credential-item {
        background: var(--bg-secondary);
        border-color: rgba(44, 95, 95, 0.3);
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--text-white);
    animation: spin 1s ease-in-out infinite;
}

/* Smooth Scrolling for Safari */
@supports (-webkit-overflow-scrolling: touch) {
    .portfolio-grid,
    .services-grid,
    .certificates-grid {
        -webkit-overflow-scrolling: touch;
    }
}

/* Focus Management */
.focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: var(--z-tooltip);
    transition: var(--transition-normal);
}

.skip-link:focus {
    top: 6px;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Professional Certificates Section */
.certificates {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, #fefdf7 0%, #ffffff 100%);
    position: relative;
}

.certificates::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
    z-index: 1;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-xl);
    position: relative;
    z-index: 2;
    padding: var(--space-xl) 0;
}

.certificate-item {
    background: var(--text-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    border: 2px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.certificate-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.certificate-info {
    padding: var(--space-xl);
    text-align: center;
}

.certificate-info h4 {
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.certificate-info p {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.certificate-info .year {
    background: var(--gradient-secondary);
    color: var(--text-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-gold);
    display: inline-block;
}

/* Professional Testimonials Section */
.testimonials {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8fafb 100%);
    position: relative;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
    padding: var(--space-lg) 0;
}

.testimonial {
    background: var(--text-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-left: 5px solid var(--secondary-color);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 215, 0, 0.15);
    backdrop-filter: blur(10px);
}

.testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    border-radius: 0 0 0 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.testimonial:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover), 0 0 30px rgba(255, 215, 0, 0.2);
    border-left-color: var(--secondary-color);
    border-left-width: 8px;
    border-color: rgba(255, 215, 0, 0.3);
}

.testimonial:hover::before {
    opacity: 1;
}

.testimonial p {
    font-size: var(--font-size-lg);
    font-style: normal;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: var(--line-height-relaxed);
    position: relative;
}

.testimonial p::before {
    content: '"';
    position: absolute;
    top: -var(--space-sm);
    left: -var(--space-sm);
    font-size: var(--font-size-4xl);
    color: var(--secondary-color);
    opacity: 0.3;
    font-family: serif;
}

.testimonial span {
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    display: block;
    margin-top: var(--space-sm);
}

/* Professional Appointment Section */
.appointment {
    padding: var(--space-4xl) 0;
    background: linear-gradient(to bottom, #f8fafb 0%, #ffffff 100%);
    position: relative;
}

.appointment::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-soft);
    opacity: 0.3;
    z-index: 1;
}

.appointment-content {
    display: flex;
    justify-content: center;
    align-items: start;
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    padding: 0 var(--space-lg);
}

.contact-info h3,
.appointment-form-wrapper h3 {
    margin-bottom: var(--space-xl);
    color: var(--primary-color);
    text-align: center;
    position: relative;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.appointment-form-wrapper {
    width: 100%;
    max-width: 100%;
}


.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: var(--text-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(44, 95, 95, 0.05), transparent);
    transition: var(--transition-slow);
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.contact-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-2xl);
    margin-top: var(--space-xs);
    min-width: 32px;
    text-align: center;
}

.contact-item h4 {
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: var(--line-height-normal);
    font-size: var(--font-size-base);
}

.social-links h4 {
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.social-icons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.social-icon {
    width: 112px;
    height: 112px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: var(--transition-normal);
}

.social-icon:hover::before {
    opacity: 1;
}

.social-icon.whatsapp {
    background: #25d366;
}

.social-icon.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icon.telegram {
    background: #0088cc;
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.social-icon i {
    font-size: var(--font-size-4xl);
    z-index: 1;
}

.appointment-form {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(90, 179, 200, 0.1);
    border-top: 5px solid var(--secondary-color);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    border: 2px solid rgba(30, 139, 139, 0.1);
}

.appointment-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.05), transparent);
    transition: var(--transition-slow);
    pointer-events: none;
    z-index: 0;
}

.appointment-form::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(90, 179, 200, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 0;
}

.appointment-form:hover::before {
    left: 100%;
}

.appointment-form:hover::after {
    opacity: 1;
}

.form-group {
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 2;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    font-family: inherit;
    color: var(--text-primary);
    position: relative;
    z-index: 2;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 139, 139, 0.15), 
                0 0 20px rgba(90, 179, 200, 0.2);
    transform: translateY(-2px);
    background: var(--text-white);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: var(--line-height-relaxed);
}

.field-error {
    color: var(--error-color);
    font-size: var(--font-size-xs);
    margin-top: var(--space-xs);
    font-weight: var(--font-weight-medium);
}

/* Professional Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--space-xl) 0 var(--space-lg);
    position: relative;
    overflow: hidden;
    font-family: 'Shabnam', 'Segoe UI', Tahoma, 'Iran Sans', 'Helvetica Neue', Arial, sans-serif;
    font-style: normal;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
    z-index: 1;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 95, 95, 0.1) 0%, rgba(212, 175, 55, 0.05) 100%);
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

@media (min-width: 992px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-brand i {
    font-size: var(--font-size-2xl);
    color: var(--secondary-color);
}

.footer-brand h3 {
    color: var(--text-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-lg);
    line-height: var(--line-height-relaxed);
    font-style: normal;
    font-weight: var(--font-weight-normal);
}

.footer-section h4 {
    margin-bottom: var(--space-md);
    color: var(--text-white);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-style: normal;
}

.footer-section h4 i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
}


.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--space-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
}

.footer-section ul li a i {
    font-size: var(--font-size-xs);
    color: var(--secondary-color);
    transition: var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
    padding-right: var(--space-sm);
    transform: translateX(5px);
}

.footer-section ul li a:hover i {
    transform: scale(1.2);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-sm);
    line-height: var(--line-height-normal);
    font-size: var(--font-size-base);
    font-style: normal;
}

.footer .contact-info .contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: visible;
    text-align: right;
}

.footer .contact-info .contact-item:last-child {
    margin-bottom: 0;
}

.footer .contact-info .contact-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.08);
}

.footer .contact-info .contact-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-xl);
    margin-top: var(--space-xs);
    min-width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.footer .contact-info .contact-item p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    display: block;
    font-style: normal;
}

.footer-section.address-section .contact-item {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border-right: 3px solid var(--secondary-color);
    transition: var(--transition-normal);
    margin-bottom: var(--space-md);
}

.footer-section.address-section .contact-item:has(i) {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.footer-section.address-section .contact-item:not(:has(i)) {
    display: block;
}

.footer-section.address-section .contact-item:last-child {
    margin-bottom: 0;
}

.footer-section.address-section .contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-3px);
}

.footer-section.address-section .contact-item p {
    margin: 0;
    line-height: var(--line-height-relaxed);
    font-style: normal;
    font-size: var(--font-size-base);
}

.footer-section.address-section .contact-item i {
    color: var(--secondary-color);
    font-size: var(--font-size-xl);
    margin-top: var(--space-xs);
    min-width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.footer-section.address-section .contact-item .phone-link {
    margin-top: var(--space-xs);
}

.contact-label {
    color: var(--secondary-color);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-xs);
    display: block;
    font-style: normal;
}

.contact-label-inline {
    color: var(--secondary-color);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    font-style: normal;
    margin-left: var(--space-xs);
}

.phone-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.phone-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-style: normal;
    font-weight: var(--font-weight-medium);
}

.phone-link:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--secondary-color);
    transform: translateX(-3px);
}

.phone-link i {
    color: var(--secondary-color);
    font-size: var(--font-size-base);
}

.phone-link.whatsapp-link {
    background: rgba(37, 211, 102, 0.2);
    border-color: rgba(37, 211, 102, 0.3);
}

.phone-link.whatsapp-link:hover {
    background: rgba(37, 211, 102, 0.3);
    border-color: #25d366;
}

.phone-link.whatsapp-link i {
    color: #25d366;
}

.phone-link.telegram-link {
    background: rgba(0, 136, 204, 0.2);
    border-color: rgba(0, 136, 204, 0.3);
}

.phone-link.telegram-link:hover {
    background: rgba(0, 136, 204, 0.3);
    border-color: #0088cc;
}

.phone-link.telegram-link i {
    color: #0088cc;
}

.phone-link.instagram-link {
    background: rgba(225, 48, 108, 0.2);
    border-color: rgba(225, 48, 108, 0.3);
}

.phone-link.instagram-link:hover {
    background: rgba(225, 48, 108, 0.3);
    border-color: #e1306c;
}

.phone-link.instagram-link i {
    color: #e1306c;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-base);
}

.contact-info i {
    color: var(--secondary-color);
    min-width: 20px;
    text-align: center;
}

.hours-item {
    margin-bottom: var(--space-md);
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border-right: 3px solid var(--secondary-color);
    transition: var(--transition-normal);
    text-align: center;
}

.hours-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(-3px);
}

.hours-item p {
    margin: 0;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-style: normal;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.working-hours p {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    font-style: normal;
    text-align: center;
}

.day-label {
    color: var(--secondary-color);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    font-style: normal;
    display: block;
    margin-bottom: var(--space-xs);
    text-align: center;
}

.hours-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    font-style: normal;
    display: block;
    text-align: center;
}

.working-hours span {
    color: var(--secondary-color);
    font-weight: var(--font-weight-semibold);
    font-style: normal;
}

.footer-bottom {
    text-align: center;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-bottom p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    width: 100%;
}

.footer-note {
    font-size: var(--font-size-xs);
    opacity: 0.6;
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-note i {
    color: var(--secondary-color);
}

.footer-section .social-icons {
    margin-top: var(--space-md);
    display: flex;
    gap: var(--space-sm);
}

.footer-section .social-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
}

.footer-section .social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
}

.footer-section .social-icon:hover::before {
    opacity: 1;
}

.footer-section .social-icon:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-md);
}

.footer-section .social-icon i {
    font-size: var(--font-size-lg);
    z-index: 1;
}

/* Additional Responsive Adjustments */
@media (max-width: 992px) {
    .appointment-content {
        max-width: 100%;
        padding: 0 var(--space-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
    }
    
    .contact-info,
    .working-hours {
        text-align: center;
    }
    
    .footer .contact-info .contact-item {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer .contact-info .contact-item i {
        margin-top: 0;
    }
    
    .footer .contact-info .contact-item > div {
        width: auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item {
        text-align: center;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
    }
    
    .footer-section.address-section .contact-item:has(i) {
        flex-direction: row;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item i {
        margin-top: 0;
    }
    
    .footer-section.address-section .contact-item p {
        text-align: center;
        width: 100%;
    }
    
    .hours-item p {
        text-align: center;
        align-items: center;
        font-size: var(--font-size-base);
    }
    
    .day-label,
    .hours-text {
        text-align: center;
        font-size: var(--font-size-base);
    }
    
    .footer .contact-info .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .footer-section.address-section .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .phone-link {
        font-size: var(--font-size-base);
    }
    
    .contact-label-inline {
        font-size: var(--font-size-base);
    }
    
    .phone-links {
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        width: 100%;
        gap: var(--space-xs);
    }
    
    .phone-link {
        justify-content: center;
        flex: 0 0 auto;
        white-space: nowrap;
    }
    
    .footer-bottom {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 var(--space-md);
    }
    
    .footer-bottom p {
        text-align: center;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .certificates-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--space-lg);
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .testimonial {
        padding: var(--space-lg);
    }
    
    .appointment-form {
        padding: var(--space-xl);
    }
    
    .contact-item {
        padding: var(--space-md);
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
        align-items: center;
        justify-content: center;
    }
    
    .contact-item i {
        margin-top: 0;
    }
    
    .social-icons {
        gap: var(--space-sm);
    }
    
    .social-icon {
        width: 96px;
        height: 96px;
    }
    
    .social-icon i {
        font-size: var(--font-size-3xl);
    }
    
    .footer-section .social-icon {
        width: 36px;
        height: 36px;
    }
    
    .footer-section .social-icon i {
        font-size: var(--font-size-base);
    }
    
    .footer .contact-info .contact-item {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--space-sm);
        padding: var(--space-md);
        width: 100%;
        max-width: 100%;
    }
    
    .footer .contact-info .contact-item i {
        margin-top: 0;
    }
    
    .footer .contact-info .contact-item > div {
        width: auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item {
        text-align: center;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
        width: 100%;
        max-width: 100%;
    }
    
    .footer-section.address-section .contact-item:has(i) {
        flex-direction: row;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item i {
        margin-top: 0;
    }
    
    .footer-section.address-section .contact-item p {
        text-align: center;
        width: 100%;
    }
    
    .hours-item p {
        text-align: center;
        align-items: center;
        font-size: var(--font-size-base);
    }
    
    .day-label,
    .hours-text {
        text-align: center;
        font-size: var(--font-size-base);
    }
    
    .footer .contact-info .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .footer-section.address-section .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .phone-link {
        font-size: var(--font-size-base);
    }
    
    .contact-label-inline {
        font-size: var(--font-size-base);
    }
    
    .phone-links {
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        width: 100%;
        gap: var(--space-xs);
    }
    
    .phone-link {
        justify-content: center;
        flex: 0 0 auto;
        white-space: nowrap;
    }
    
    .footer-bottom {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 var(--space-md);
    }
    
    .footer-bottom p {
        text-align: center;
        width: 100%;
    }
}

@media (max-width: 576px) {
    .certificates-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .certificate-item {
        margin: 0 var(--space-sm);
    }
    
    .certificate-info {
        padding: var(--space-lg);
    }
    
    .testimonial {
        padding: var(--space-md);
        margin: 0 var(--space-sm);
    }
    
    .testimonial p {
        font-size: var(--font-size-base);
    }
    
    .appointment-form {
        padding: var(--space-lg);
        margin: 0 var(--space-sm);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--space-sm);
        font-size: var(--font-size-sm);
    }
    
    .contact-item {
        padding: var(--space-sm);
        margin: 0 var(--space-sm) var(--space-lg);
        text-align: center;
        align-items: center;
        justify-content: center;
    }
    
    .social-icon {
        width: 88px;
        height: 88px;
    }
    
    .social-icon i {
        font-size: var(--font-size-2xl);
    }
    
    .footer-section .social-icon {
        width: 36px;
        height: 36px;
    }
    
    .footer-section .social-icon i {
        font-size: var(--font-size-base);
    }
    
    .footer .contact-info .contact-item {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--space-xs);
        padding: var(--space-sm);
        width: 100%;
        max-width: 100%;
        margin: 0 auto var(--space-md);
    }
    
    .footer .contact-info .contact-item i {
        margin-top: 0;
    }
    
    .footer .contact-info .contact-item > div {
        width: auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item {
        text-align: center;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        width: 100%;
        max-width: 100%;
        margin: 0 auto var(--space-md);
    }
    
    .footer-section.address-section .contact-item:has(i) {
        flex-direction: row;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item i {
        margin-top: 0;
    }
    
    .footer-section.address-section .contact-item p {
        text-align: center;
        width: 100%;
    }
    
    .hours-item p {
        text-align: center;
        align-items: center;
        font-size: var(--font-size-base);
    }
    
    .day-label,
    .hours-text {
        text-align: center;
        font-size: var(--font-size-base);
    }
    
    .footer .contact-info .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .footer-section.address-section .contact-item p {
        font-size: var(--font-size-base);
    }
    
    .phone-link {
        font-size: var(--font-size-base);
    }
    
    .contact-label-inline {
        font-size: var(--font-size-base);
    }
    
    .phone-links {
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        width: 100%;
        gap: var(--space-xs);
    }
    
    .phone-link {
        justify-content: center;
        flex: 0 0 auto;
        white-space: nowrap;
        font-size: var(--font-size-xs);
        padding: var(--space-xs);
    }
    
    .footer-bottom {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 var(--space-sm);
    }
    
    .footer-bottom p {
        text-align: center;
        width: 100%;
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .certificate-info h4 {
        font-size: var(--font-size-base);
    }
    
    .certificate-info p {
        font-size: var(--font-size-xs);
    }
    
    .certificate-info .year {
        font-size: var(--font-size-xs);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .testimonial p {
        font-size: var(--font-size-sm);
    }
    
    .testimonial span {
        font-size: var(--font-size-xs);
    }
    
    .appointment-form {
        padding: var(--space-md);
    }
    
    .form-group {
        margin-bottom: var(--space-md);
    }
    
    .form-group label {
        font-size: var(--font-size-xs);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
    }
    
    .form-group textarea {
        min-height: 100px;
    }
    
    .contact-item h4 {
        font-size: var(--font-size-base);
    }
    
    .contact-item p {
        font-size: var(--font-size-sm);
    }
    
    .footer .contact-info .contact-item {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--space-xs);
        padding: var(--space-xs) var(--space-sm);
        width: 100%;
        max-width: 100%;
        margin: 0 auto var(--space-sm);
    }
    
    .footer .contact-info .contact-item i {
        margin-top: 0;
        font-size: var(--font-size-lg);
    }
    
    .footer .contact-info .contact-item > div {
        width: auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item {
        text-align: center;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        width: 100%;
        max-width: 100%;
        margin: 0 auto var(--space-sm);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .footer-section.address-section .contact-item:has(i) {
        flex-direction: row;
        align-items: center;
    }
    
    .footer-section.address-section .contact-item i {
        margin-top: 0;
        font-size: var(--font-size-lg);
    }
    
    .footer-section.address-section .contact-item p {
        text-align: center;
        width: 100%;
        font-size: var(--font-size-sm);
    }
    
    .hours-item p {
        text-align: center;
        align-items: center;
        font-size: var(--font-size-sm);
    }
    
    .day-label,
    .hours-text {
        text-align: center;
        font-size: var(--font-size-sm);
    }
    
    .footer .contact-info .contact-item p {
        font-size: var(--font-size-sm);
    }
    
    .phone-link {
        font-size: var(--font-size-sm);
    }
    
    .contact-label-inline {
        font-size: var(--font-size-sm);
    }
    
    .phone-links {
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;
        width: 100%;
        gap: var(--space-xs);
    }
    
    .phone-link {
        justify-content: center;
        flex: 0 0 auto;
        white-space: nowrap;
        font-size: var(--font-size-xs);
        padding: var(--space-xs);
    }
    
    .footer-bottom {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 var(--space-sm);
    }
    
    .footer-bottom p {
        text-align: center;
        width: 100%;
        font-size: var(--font-size-xs);
    }
    
    .social-icon {
        width: 80px;
        height: 80px;
    }
    
    .social-icon i {
        font-size: var(--font-size-xl);
    }
    
    .footer-section .social-icon {
        width: 32px;
        height: 32px;
    }
    
    .footer-section .social-icon i {
        font-size: var(--font-size-sm);
    }
}