/* ==========================================================================
   CSS Variables & Theme Setup
   ========================================================================== */
   :root {
    /* Colors - Premium Light Theme Default */
    --bg-primary: #F8FAFC; 
    --bg-surface: #FFFFFF; 
    --bg-surface-glass: rgba(255, 255, 255, 0.7);
    --bg-surface-glass-hover: rgba(255, 255, 255, 0.9);
    --bg-navbar: rgba(255, 255, 255, 0.85);
    --bg-card-float: rgba(255, 255, 255, 0.9);
    --bg-footer: #F1F5F9;
    
    --color-primary: #2563EB; 
    --color-primary-dark: #1D4ED8;
    --color-accent: #4F46E5; 
    
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    
    /* Typography */
    --font-main: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Effects */
    --border-glass: 1px solid rgba(0, 0, 0, 0.05);
    --border-glass-light: 1px solid rgba(0, 0, 0, 0.1);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.2);
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

[data-theme="dark"] {
    --bg-primary: #0B0F19;
    --bg-surface: #111827;
    --bg-surface-glass: rgba(255, 255, 255, 0.03);
    --bg-surface-glass-hover: rgba(255, 255, 255, 0.06);
    --bg-navbar: rgba(11, 15, 25, 0.85);
    --bg-card-float: rgba(17, 24, 39, 0.7);
    --bg-footer: #070A11;
    
    --color-primary: #60A5FA;
    --color-primary-dark: #3B82F6;
    --color-accent: #818CF8;
    
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --border-glass: 1px solid rgba(255, 255, 255, 0.08);
    --border-glass-light: 1px solid rgba(255, 255, 255, 0.15);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(96, 165, 250, 0.2);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-padding);
}

.bg-surface {
    background-color: var(--bg-surface);
}

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

.relative {
    position: relative;
}

.fw-light {
    font-weight: 300;
}

.text-muted {
    color: var(--text-muted);
}

.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-card {
    background: var(--bg-surface-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title span {
    color: var(--color-primary);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Background Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(96, 165, 250, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #10B981, #059669);
    color: #fff;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass-light);
}

.btn-outline:hover {
    background: var(--bg-surface-glass-hover);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.theme-toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
    background: var(--bg-surface-glass-hover);
    color: var(--color-primary);
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    padding: 15px 0;
    background: var(--bg-navbar);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: var(--border-glass);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo i {
    color: var(--color-primary);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
}

.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active {
    color: var(--text-primary);
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after {
    width: 100%;
}

.nav-dropdown {
    position: relative;
    display: inline-block;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    background: var(--bg-surface);
    min-width: 180px;
    box-shadow: var(--shadow-soft);
    border: var(--border-glass);
    border-radius: var(--radius-md);
    z-index: 1000;
    top: 100%;
    left: 0;
    overflow: hidden;
}

.nav-dropdown-content a {
    color: var(--text-primary) !important;
    padding: 12px 16px;
    display: block;
    text-decoration: none;
    font-size: 0.9rem !important;
    transition: var(--transition-fast);
}

.nav-dropdown-content a i {
    margin-right: 8px;
    color: var(--color-primary);
}

.nav-dropdown-content a:hover {
    background-color: var(--bg-surface-glass-hover);
    color: var(--color-primary) !important;
}

.nav-dropdown-content a::after {
    display: none !important;
}

.nav-dropdown:hover .nav-dropdown-content {
    display: block;
}

.nav-dropdown-btn {
    cursor: pointer;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    background: none;
    border: none;
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 30px 60px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(96,165,250,0.15) 0%, rgba(11,15,25,0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(96, 165, 250, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(96, 165, 250, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 80%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: var(--border-glass-light);
    box-shadow: var(--shadow-glow);
    animation: float-slow 6s ease-in-out infinite;
}

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

.floating-card {
    position: absolute;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 2;
    background: var(--bg-card-float);
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
    background: rgba(96, 165, 250, 0.15);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.floating-card h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.floating-card p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

.card-1 { top: 10%; left: -5%; animation-delay: 0s; }
.card-2 { bottom: 15%; right: -5%; animation-delay: 2s; }
.card-3 { bottom: 30%; left: -10%; animation-delay: 4s; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes float-slow {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
}

.about-image img {
    border-radius: var(--radius-lg);
    border: var(--border-glass);
    animation: float-slow 6s ease-in-out infinite;
    animation-delay: 1s;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    animation: float 6s ease-in-out infinite;
    animation-delay: 2s;
}

.experience-badge span {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge p {
    margin-top: 5px;
    font-size: 0.9rem;
    font-weight: 500;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.about-features {
    margin-bottom: 35px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

.about-features i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.stats-container {
    display: flex;
    gap: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-box h3 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.stat-box p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Courses Section
   ========================================================================== */
.course-categories {
    margin-bottom: 40px;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.category-title i {
    color: var(--color-primary);
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.course-card {
    background: var(--bg-surface-glass);
    border: var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-10px);
    background: var(--bg-surface-glass-hover);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-soft);
}

.course-img {
    height: 180px;
    position: relative;
    overflow: hidden;
}

.course-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.course-card:hover .course-img img {
    transform: scale(1.1);
}

.course-icon {
    position: absolute;
    top: 155px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--bg-surface);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    z-index: 10;
}

.course-content {
    padding: 30px 20px 20px;
    flex-grow: 1;
}

.course-content h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.course-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Degrees Section
   ========================================================================== */
.degrees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.degree-card {
    background: var(--bg-surface-glass);
    border: var(--border-glass);
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-smooth);
}

.degree-card:hover {
    background: var(--bg-surface-glass-hover);
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.3);
}

.degree-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: rgba(96, 165, 250, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.degree-card:hover .degree-icon {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.degree-card h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.degree-card span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.glass-alert {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: rgba(129, 140, 248, 0.1);
    border: 1px solid rgba(129, 140, 248, 0.2);
    padding: 15px 25px;
    border-radius: 50px;
    color: var(--text-primary);
}

.glass-alert i {
    color: var(--color-accent);
    font-size: 1.2rem;
}

.glass-alert p {
    margin: 0;
    font-size: 0.85rem;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(129, 140, 248, 0.1));
    border: var(--border-glass);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-primary);
    transition: var(--transition-smooth);
    transform: rotate(-5deg);
}

.feature-card:hover .feature-icon {
    transform: rotate(0) translateY(-10px);
    border-color: rgba(96, 165, 250, 0.4);
    box-shadow: var(--shadow-glow);
}

.feature-card h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==========================================================================
   Programs Section
   ========================================================================== */
.programs-flex {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.program-card {
    flex: 1;
    min-width: 300px;
    height: 350px;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.program-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.program-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 15, 25, 0.9) 0%, rgba(11, 15, 25, 0.2) 100%);
    transition: background 0.4s ease;
}

.program-card:hover .program-bg {
    transform: scale(1.1);
}

.program-card:hover .program-overlay {
    background: linear-gradient(to top, rgba(11, 15, 25, 0.95) 0%, rgba(96, 165, 250, 0.3) 100%);
}

.program-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    z-index: 2;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.program-card:hover .program-content {
    transform: translateY(0);
}

.program-content i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.program-content h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.program-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    opacity: 0;
    transition: opacity 0.4s ease;
    transition-delay: 0.1s;
}

.program-card:hover .program-content p {
    opacity: 1;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta {
    position: relative;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.1) 0%, rgba(11, 15, 25, 0) 70%);
    z-index: 0;
}

.cta .container {
    background: var(--bg-surface-glass);
    border: var(--border-glass-light);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 15px;
}

.cta-title span {
    color: var(--color-primary);
}

.cta-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(96, 165, 250, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(96, 165, 250, 0); }
    100% { box-shadow: 0 0 0 0 rgba(96, 165, 250, 0); }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--bg-footer);
    padding: 80px 0 20px;
    border-top: var(--border-glass-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 20px 0;
    max-width: 350px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-links h4, .footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links ul li a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-contact ul li i {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-top: 3px;
}

.footer-contact ul li a {
    color: var(--text-secondary);
}

.footer-contact ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3.2rem; }
    .hero .container { gap: 30px; }
    .about-grid { gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-dropdown-btn {
        display: none;
    }
    
    .nav-dropdown-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: static;
        background: transparent;
        box-shadow: none;
        border: none;
        min-width: auto;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 60px;
    }
    
    .hero p {
        margin: 0 auto 30px;
    }
    
    .hero-btns {
        justify-content: center;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn-lg {
        padding: 12px 28px;
        font-size: 1rem;
    }
    
    .hero-visual {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        margin-bottom: 40px;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-features li {
        justify-content: center;
    }
    
    .stats-container {
        justify-content: center;
    }
    
    .cta-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .experience-badge { right: 10px; bottom: -20px; padding: 20px; }
    .experience-badge span { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .card-1, .card-2, .card-3 { display: none; } /* Hide floating cards on small screens for cleaner look */
}