/* CSS Variables - Professional Educational Theme */
:root {
    /* Professional Educational Color Palette */
    --primary-color: #2C5F7C; /* Deep blue - professional, trustworthy */
    --secondary-color: #4A90A4; /* Medium blue - approachable, modern */
    --accent-color: #6BB6D6; /* Light blue - energetic, fresh */
    --success-green: #5CB85C; /* Success green - achievement, growth */
    --warm-orange: #F5A623; /* Warm orange - energy, motivation */
    --purple-accent: #8B6FAF; /* Purple accent - creativity, wisdom */
    --warm-white: #FDFCF8; /* Warm white - clean, modern */
    --pure-white: #FFFFFF; /* Pure white */
    --light-cream: #F9F7F4; /* Light cream - soft background */
    --border-color: #E0E8ED; /* Soft blue-gray border */
    
    /* Text colors */
    --text-primary: #2C3E50; /* Dark blue-gray - professional */
    --text-secondary: #5A6C7D; /* Medium gray - secondary text */
    --text-muted: #7A8A9A; /* Light gray - muted text */
    --text-light: #FFFFFF;
    --text-accent: #2C5F7C; /* Primary color for emphasis */
    
    /* Background colors */
    --background-primary: #FDFCF8; /* Warm white */
    --background-secondary: #F5F7FA; /* Light blue-gray */
    --background-accent: #EBF2F6; /* Very light blue - subtle accent */
    --background-hero: linear-gradient(135deg, #FDFCF8 0%, #F5F7FA 50%, #EBF2F6 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-family-primary: 'Playfair Display', serif; /* Elegant serif for headings */
    --font-family-secondary: 'Source Sans Pro', sans-serif; /* Clean sans-serif for body */
    --font-family-logo: 'Crimson Text', serif; /* Serif for logo */
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Border radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-secondary);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--background-primary);
    font-weight: 300;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-primary);
    font-weight: 300;
    line-height: 1.3;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-4xl); font-weight: 200; }
h2 { font-size: var(--font-size-3xl); font-weight: 300; }
h3 { font-size: var(--font-size-2xl); font-weight: 400; }
h4 { font-size: var(--font-size-xl); font-weight: 400; }

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    box-sizing: border-box;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--background-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.nav-brand .logo-link {
    text-decoration: none;
    display: inline-block;
    transition: opacity var(--transition-fast);
}

.nav-brand .logo-link:hover {
    opacity: 0.8;
}

.nav-brand .logo {
    font-family: var(--font-family-logo);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.05em;
    margin: 0;
    position: relative;
    cursor: pointer;
}

/* Logo Image Styles */
.logo-img {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
    transition: opacity var(--transition-fast);
}

.logo-img:hover {
    opacity: 0.8;
}

.logo-img-small {
    height: 35px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
    transition: opacity var(--transition-fast);
}

.logo-img-small:hover {
    opacity: 0.8;
}

.nav-brand .tagline {
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: normal;
    margin: 0;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transform: translateY(-2px);
}

/* Nav Tagline (centered in header, aligned with hero content) */
.nav-tagline {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
}

.nav-tagline .tagline {
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: normal;
    margin: 0;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

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

/* Social Media Icons */
.social-icons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: var(--spacing-md);
}

.social-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--background-secondary);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 1rem;
}

.social-icon:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

.social-icon.facebook:hover {
    background: #1877F2;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: linear-gradient(135deg, #F5F7FA 0%, #E8F0F5 50%, #D6E8F0 100%);
    background-image: url('../images/hero-background.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: var(--text-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.75);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 95, 124, 0.1) 0%, rgba(74, 144, 164, 0.05) 100%);
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-family-primary);
    font-size: 4.5rem;
    font-weight: 200;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
}

.hero-subtitle {
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
    font-style: italic;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: 25px;
    text-decoration: none;
    font-weight: 400;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: var(--font-size-base);
    font-family: var(--font-family-secondary);
    letter-spacing: 0.02em;
    text-transform: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(44, 95, 124, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 144, 164, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(44, 95, 124, 0.3);
}

/* Sections */
.section {
    padding: var(--spacing-xxl) 0;
}

.section.bg-light {
    background-color: var(--background-accent);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background-color: var(--background-primary);
    padding: var(--spacing-xl);
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(44, 95, 124, 0.08);
    transition: all var(--transition-normal);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: 20px 20px 0 0;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 8px 24px rgba(44, 95, 124, 0.15);
    position: relative;
    border: 3px solid var(--accent-color);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
}

.service-icon i,
.service-icon .material-symbols-outlined {
    font-size: 2.8rem;
    color: var(--text-light);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* About Preview */
.about-preview {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(44, 95, 124, 0.1);
}

.about-preview h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-preview p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
}

/* Page Header */
.page-header {
    padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xl);
    background: var(--background-hero);
    color: var(--text-primary);
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 200;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 300;
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.footer-section p,
.footer-section li {
    color: var(--accent-color);
    line-height: 1.7;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--text-light);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(107, 182, 214, 0.2);
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 1.2rem;
}

.footer-social a:hover {
    background: rgba(107, 182, 214, 0.3);
    color: var(--text-light);
    transform: translateY(-3px);
}

.footer-social a.facebook:hover {
    background: #1877F2;
    color: var(--text-light);
}

.footer-social a.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--text-light);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--secondary-color);
    color: var(--accent-color);
}

/* Contact Page Styles */
.contact-intro {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.contact-method {
    background: linear-gradient(135deg, var(--background-primary), var(--accent-color));
    padding: var(--spacing-xl);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(44, 95, 124, 0.08);
    transition: all var(--transition-normal);
    border: 2px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-method:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(44, 95, 124, 0.15);
    border-color: var(--primary-color);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    position: relative;
    border: 3px solid var(--accent-color);
}

.contact-icon i,
.contact-icon .material-symbols-outlined {
    font-size: 2rem;
    color: var(--text-light);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.contact-details h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    text-align: center;
}

.contact-details p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.contact-note {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
}

/* Form Styles */
.form-container {
    background: linear-gradient(135deg, var(--background-primary), var(--accent-color));
    border-radius: 20px;
    padding: var(--spacing-xxl);
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(44, 95, 124, 0.08);
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--background-primary);
    color: var(--text-primary);
    font-family: var(--font-family-secondary);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 95, 124, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* About Page Styles */
.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.instructor-info {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    margin-bottom: var(--spacing-xxl);
}

.instructor-image {
    text-align: center;
}

.image-placeholder {
    width: 250px;
    height: 250px;
    background-color: var(--background-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.image-placeholder i,
.image-placeholder .material-symbols-outlined {
    font-size: 4rem;
    color: var(--text-muted);
}

.instructor-details h2 {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.instructor-title {
    font-size: var(--font-size-lg);
    color: var(--text-accent);
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
}

.credentials, .teaching-philosophy {
    margin-top: var(--spacing-xl);
}

.credentials h3, .teaching-philosophy h3 {
    font-size: var(--font-size-lg);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.credentials li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-lg);
}

.credentials li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: 600;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--background-primary), var(--accent-color));
    border-radius: 20px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 40px rgba(44, 95, 124, 0.15);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    border: 3px solid var(--accent-color);
}

.benefit-icon i,
.benefit-icon .material-symbols-outlined {
    font-size: 1.8rem;
    color: var(--text-light);
}

.benefit-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Floating Header */
.floating-header {
    position: fixed;
    top: -100px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(44, 95, 124, 0.1);
}

.floating-header.visible {
    top: 0;
}

.floating-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
}

.floating-header .nav-brand {
    font-size: 1.2rem;
    margin: 0;
}

.floating-header .nav-brand .logo {
    font-family: var(--font-family-logo);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.floating-header .nav-brand .logo-img-small {
    height: 35px;
    width: auto;
    max-width: 150px;
}

.floating-header .nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.floating-header .nav-menu li a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.floating-header .nav-menu li a:hover {
    color: var(--primary-color);
}

/* Scroll Indicators */
.scroll-indicator {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(44, 95, 124, 0.3);
    border: 2px solid var(--text-light);
}

.scroll-indicator:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(44, 95, 124, 0.4);
}

.scroll-indicator.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.scroll-indicator::before {
    content: '↓';
    color: var(--text-light);
    font-size: 20px;
    font-weight: bold;
}

.down-indicator {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(44, 95, 124, 0.3);
    border: 2px solid var(--text-light);
}

.down-indicator.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.down-indicator:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(44, 95, 124, 0.4);
}

.down-indicator::before {
    content: '↑';
    color: var(--text-light);
    font-size: 20px;
    font-weight: bold;
}

/* Material Symbols Styling */
.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
    font-size: 3rem;
    color: var(--text-light);
    transition: all 0.3s ease;
    display: block;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* Override for icons inside service-icon, benefit-icon, and contact-icon */
.service-icon .material-symbols-outlined,
.benefit-icon .material-symbols-outlined,
.contact-icon .material-symbols-outlined {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin: 0;
    margin-bottom: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

.service-card:hover .material-symbols-outlined,
.service-card:hover .service-icon .material-symbols-outlined {
    transform: scale(1.2) rotate(-5deg);
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
    
    .instructor-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-tagline {
        display: none;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--background-primary);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        z-index: 1001;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }
    
    .social-icons {
        margin-left: 0;
        margin-top: var(--spacing-md);
        justify-content: center;
    }
    
    .nav {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .hero {
        padding: calc(70px + var(--spacing-xl)) 0 var(--spacing-xl);
        min-height: 70vh;
    }

    .hero-title {
        font-size: 2.25rem;
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
        padding: 0 var(--spacing-sm);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
        width: 100%;
        padding: 0 var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }

    .section-title {
        font-size: var(--font-size-2xl);
        padding: 0 var(--spacing-sm);
    }
    
    .section-subtitle {
        padding: 0 var(--spacing-sm);
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .page-subtitle {
        font-size: var(--font-size-base);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-section {
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero {
        padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-lg);
        min-height: 60vh;
    }
    
    .hero-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }

    .service-card {
        padding: var(--spacing-md);
    }
    
    .page-header {
        padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    .nav-brand .logo {
        font-size: 1.5rem;
    }
    
    .logo-img {
        height: 40px;
        max-width: 160px;
    }
    
    .logo-img-small {
        height: 30px;
        max-width: 120px;
    }
    
    .nav-brand .tagline {
        font-size: 0.7rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

button:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}