:root {
    /* Colors - Deep tech/crypto theme */
    --color-primary: #0066ff;
    --color-primary-dark: #0052cc;
    --color-accent: #00d4ff;
    --color-accent-glow: rgba(0, 212, 255, 0.3);
    
    --color-bg-dark: #0a0e1a;
    --color-bg-medium: #131826;
    --color-bg-light: #1a2332;
    --color-bg-card: #1e2839;
    
    --color-text-primary: #ffffff;
    --color-text-secondary: #a8b2d1;
    --color-text-muted: #6b7a99;
    
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-bright: rgba(0, 212, 255, 0.3);
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-violet: #8b5cf6;
    
    /* Gradients */
    /*--gradient-primary: linear-gradient(135deg, #6c01c5 20%, #1c5daf 60%, #00d4ff 100%);*/
    /*--gradient-primary:   linear-gradient(135deg, #4f46e5 0%, #7c3aed 55%, #a855f7 100%);*/
     --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #1f2945a3 100%);
    /*--gradient-card: linear-gradient(135deg, rgba(30, 40, 57, 0.8) 0%, rgba(26, 35, 50, 0.9) 100%);*/
    --gradient-card:      linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(15, 23, 42, 0.6));
    --gradient-accent:    linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
     --gradient-start: #1e3a8a;
    --gradient-mid: #3b90ff;
    --gradient-end: #00d4ff0d;
   --bg-dark: #0a0e27;
    
    
    /* Gradients */
    
    --gradient-hero-bg:   radial-gradient(ellipse at top, rgba(79, 70, 229, 0.18) 0%, transparent 65%),
                          radial-gradient(ellipse at bottom right, rgba(0, 80, 0, 0.11) 0%, transparent 55%);

    
    /* Typography */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Didact Gothic', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
    
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    background: var(--color-bg-dark);
    overflow-x: hidden;
}
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, var(--gradient-start) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, var(--gradient-mid) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, var(--gradient-end) 0%, transparent 50%);
    opacity: 0.15;
    z-index: -100;
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 0.15; transform: scale(1); }
    50% { opacity: 0.25; transform: scale(1.1); }
}

/* Noise texture overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1;
    opacity: 0.3;
}

::selection {
    background: var(--color-accent);
    color: var(--color-bg-dark);
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-text-primary);
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 6vw, 3rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

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

/* ============================================
   Layout Utilities
   ============================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--color-border-bright);
    border-radius: 50px;
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}



.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    background: var(--gradient-primary);
    border-radius: 50px;
    color: white !important;
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px),
        linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--color-border-bright);
    border-radius: 50px;
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.title-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gradient-accent);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-visual {
    position: relative;
    height: 500px;
    animation: fadeIn 0.8s ease-out 0.5s both;
}

.visual-card {
    position: absolute;
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-bright);
    
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}
.visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius);
    padding: 1px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green), var(--accent-violet));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}



.visual-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--shadow-glow);
    
}
.visual-card:hover::before {
    opacity: 1;
}

.card-1 {
    top: 10%;
    left: 10%;
    width: 220px;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    top: 40%;
    right: 5%;
    width: 240px;
    animation: float 6s ease-in-out 1s infinite;
}

.card-3 {
    bottom: 15%;
    left: 20%;
    width: 200px;
    animation: float 6s ease-in-out 2s infinite;
}
.card-4 {
    bottom: 65%;
    left: 50%;
    width: 200px;
    animation: float 6s ease-in-out 2s infinite;
}

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

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-body);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border-bright);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--color-accent);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-bright), transparent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card.featured {
    border-color: var(--color-border-bright);
    box-shadow: var(--shadow-glow);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--gradient-primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.service-title {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.service-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-secondary);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ============================================
   Curriculum Section
   ============================================ */

.curriculum {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-dark);
}

.curriculum-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

.curriculum-track {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.curriculum-track:hover {
    border-color: var(--color-border-bright);
    box-shadow: var(--shadow-md);
}

.track-header {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.track-level {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid var(--color-accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}
.track-level.int {
    background: rgba(125, 62, 136, 0.38);
    border-color: #a23cb8;
    color: #d54ef2;
}
.track-level.advanced {
    background: rgba(255, 107, 0, 0.2);
    border-color: #ff6b00;
    color: #ff6b00;
}

.track-title {
    color: var(--color-text-primary);
}

.track-content {
    padding: var(--spacing-md);
}

.topic-group {
    margin-bottom: var(--spacing-md);
}

.topic-group:last-child {
    margin-bottom: 0;
}

.topic-group-title {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.topics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.topic-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px solid transparent;
    transition: var(--transition);
}

.topic-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border-bright);
    transform: translateX(8px);
}

.topic-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
}

.topic-info {
    flex: 1;
}

.topic-name {
    font-weight: 700;
    color: #3588d2;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.topic-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   Security Section
   ============================================ */

.security {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.security::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-bright), transparent);
}

.security-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.security-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.security-principles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.principle {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.principle:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border-bright);
    transform: translateX(8px);
}

.principle-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.principle-content h4 {
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.principle-content p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

.security-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.security-card {
    width: 100%;
    max-width: 450px;
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-bright);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-glow);
    animation: float 6s ease-in-out infinite;
}

.security-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.security-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #00ff88;
}

.security-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
}

.security-card-body {
    margin-bottom: var(--spacing-md);
}

.wallet-address {
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
    border: 1px solid var(--color-border-bright);
}

.wallet-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.info-value {
    font-weight: 600;
    color: var(--color-text-primary);
}

.security-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.security-features .feature {
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    font-size: 0.75rem;
    color: #00ff88;
    font-weight: 600;
}

/* ============================================
   Why Choose Section
   ============================================ */

.why-choose {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border-bright);
    transform: translateY(-8px);
}

.feature-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.feature-title {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.feature-item p {
    line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */

.cta {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-bright), transparent);
}

.cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.cta-form {
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-input {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

select.form-input {
    cursor: pointer;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.trust-badges .badge {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/*------CUSTOM----------*/

.card-icon svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.bkk{
    
    background: 
        radial-gradient(circle at 20% 30%, var(--gradient-start) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, var(--gradient-mid) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, var(--gradient-end) 0%, transparent 50%);
    
    z-index: 0;
    animation: gradientShift 20s ease infinite;
}
.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-mid));
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--glow-green);
}
.logo {
  max-width: 300px;
  height: auto;
  display: block;
}

/* Mobile adjustment */
@media (max-width: 768px) {
  .logo {
    max-width: 200px;
  }
}
.card-icon-2 {
    width: 60px;
    height: 60px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    /*background: linear-gradient(135deg, var(--gradient-start), var(--gradient-mid));*/
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--glow-green);
}
 .footer-disclaimer {
      font-size: 0.78rem;
      color: var(--text-faint);
      max-width: 500px;
      text-align: right;
    }


/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-bg-dark);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    max-width: 350px;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.footer-links {
    display: contents;
}

.footer-column h4 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--color-text-muted);
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a:hover {
    color: var(--color-accent);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-visual {
        height: 400px;
    }
    @media (max-width: 768px) {
    .hero-visual {
        display: none;
    }
}
    
    .curriculum-container {
        grid-template-columns: 1fr;
    }
    
    .security-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding-top: 8rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .trust-badges {
        flex-direction: column;
    }
}

/* ============================================
   Animations
   ============================================ */

@media (prefers-reduced-motion: no-preference) {
    .service-card,
    .feature-item,
    .principle,
    .topic-item {
        opacity: 0;
        animation: fadeInUp 0.6s ease-out forwards;
    }
    
    .service-card:nth-child(1) { animation-delay: 0.1s; }
    .service-card:nth-child(2) { animation-delay: 0.2s; }
    .service-card:nth-child(3) { animation-delay: 0.3s; }
    
    .feature-item:nth-child(1) { animation-delay: 0.1s; }
    .feature-item:nth-child(2) { animation-delay: 0.2s; }
    .feature-item:nth-child(3) { animation-delay: 0.3s; }
    .feature-item:nth-child(4) { animation-delay: 0.4s; }
    .feature-item:nth-child(5) { animation-delay: 0.5s; }
    .feature-item:nth-child(6) { animation-delay: 0.6s; }
}