/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background: #0a0a0a;
}

/* Advanced Gradient Text Animation */
.gradient-text-animated {
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe, #00f2fe);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Enhanced Navigation */
.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff !important;
    text-decoration: none;
}

/* Hero Section with Advanced Effects */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #16213e 50%, #0f0f0f 100%);
    overflow: hidden;
}

.animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(102, 126, 234, 0.4), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(245, 87, 108, 0.4), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-200px, -100px, 0); }
}

.gradient-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
}

.gradient-orbs::before,
.gradient-orbs::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    animation: orbFloat 15s ease-in-out infinite;
}

.gradient-orbs::before {
    background: linear-gradient(45deg, #667eea, #764ba2);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.gradient-orbs::after {
    background: linear-gradient(45deg, #f093fb, #f5576c);
    bottom: 30%;
    right: 10%;
    animation-delay: -7s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Hero Badge */
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

/* Enhanced Hero Title */
.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #fff;
    text-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    line-height: 1.6;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #667eea;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
}

/* Enhanced Buttons */
.btn {
    padding: 15px 35px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

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

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(102, 126, 234, 0); }
    100% { box-shadow: 0 0 0 0 rgba(102, 126, 234, 0); }
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    color: white;
}

/* 3D Hero Visual */
.hero-visual {
    position: relative;
    height: 600px;
}

.main-3d-container {
    position: relative;
    width: 100%;
    height: 100%;
    perspective: 1000px;
}

.floating-3d-object {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: float3D 6s ease-in-out infinite;
}

.object-1 {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.object-2 {
    top: 60%;
    right: 30%;
    animation-delay: -2s;
}

.object-3 {
    bottom: 30%;
    left: 40%;
    animation-delay: -4s;
}

@keyframes float3D {
    0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
    33% { transform: translateY(-20px) rotateX(10deg) rotateY(10deg); }
    66% { transform: translateY(10px) rotateX(-10deg) rotateY(-10deg); }
}

/* AI Brain Animation */
.ai-brain-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
}

.brain-core {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: brainPulse 2s ease-in-out infinite;
    box-shadow: 0 0 50px rgba(102, 126, 234, 0.5);
}

@keyframes brainPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
}

.neuron {
    position: absolute;
    width: 20px;
    height: 20px;
    background: #f093fb;
    border-radius: 50%;
    animation: neuronPulse 3s ease-in-out infinite;
}

.neuron:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.neuron:nth-child(2) { right: 0; top: 50%; transform: translateY(-50%); animation-delay: 0.5s; }
.neuron:nth-child(3) { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1s; }
.neuron:nth-child(4) { left: 0; top: 50%; transform: translateY(-50%); animation-delay: 1.5s; }

@keyframes neuronPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Enhanced Features Section */
.features-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    color: #667eea;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #333;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card-enhanced {
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem 2rem;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    text-align: center;
    height: 100%;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.feature-card-enhanced:hover::before {
    left: 100%;
}

.feature-card-enhanced:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.feature-icon-3d {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
}

.icon-inner {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.icon-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 25px;
    filter: blur(20px);
    opacity: 0.3;
    z-index: 1;
    animation: iconGlow 3s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.feature-progress {
    width: 100%;
    height: 4px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 2px;
    margin-top: 2rem;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    width: 0;
    transition: width 2s ease-out;
}

/* 3D Portfolio Section */
.portfolio-section-3d {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f0f0f 100%);
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-item-3d {
    perspective: 1000px;
}

.portfolio-card {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s;
    cursor: pointer;
}

.portfolio-item-3d:hover .portfolio-card {
    transform: rotateY(15deg) rotateX(5deg);
}

.card-3d-effect {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 25px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.portfolio-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.animated-preview {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.preview-1 { background: linear-gradient(135deg, #667eea, #764ba2, #f093fb); }
.preview-2 { background: linear-gradient(135deg, #f093fb, #f5576c, #4facfe); }
.preview-3 { background: linear-gradient(135deg, #4facfe, #00f2fe, #667eea); }
.preview-4 { background: linear-gradient(135deg, #764ba2, #667eea, #f093fb); }

.animated-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.portfolio-overlay {
    padding: 2rem;
    text-align: center;
    position: relative;
}

.portfolio-overlay h5 {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.view-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    color: white;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-xl {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
}

.btn-outline-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
}
/* Admission Form Styles */
.admission-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 0 2rem;
    color: white;
}

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

.admission-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.admission-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.admission-tagline {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.campus-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 2rem;
    border-radius: 50px;
    display: inline-block;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.admission-form-section {
    background: #f8f9fa;
    min-height: calc(100vh - 200px);
}

.admission-form-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.admission-form {
    padding: 3rem;
}

.form-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #fafbfc;
    border-radius: 15px;
    border-left: 4px solid #667eea;
}

.section-header {
    margin-bottom: 2rem;
}

.section-header h3 {
    color: #333;
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.section-header h3 i {
    color: #667eea;
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.required {
    color: #e74c3c;
    font-weight: bold;
}

.form-control, .form-select {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 12px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Subscription Plans */
.subscription-plans {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.plan-option {
    flex: 1;
    min-width: 200px;
}

.plan-option input[type="radio"] {
    display: none;
}

.plan-label {
    display: block;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 15px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.plan-option input[type="radio"]:checked + .plan-label {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
}

.plan-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.plan-duration {
    font-weight: 700;
    font-size: 1.2rem;
    color: #333;
}

.plan-price {
    font-weight: 600;
    color: #667eea;
    font-size: 1.1rem;
}

.best-value {
    position: relative;
}

.best-value-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Payment Methods */
.payment-methods, .payment-status {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-label {
    display: block;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-option input[type="radio"]:checked + .payment-label {
    border-color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
}

.payment-title {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
}

.payment-desc {
    font-size: 0.9rem;
    color: #666;
}

.status-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-option input[type="radio"] {
    display: block;
}

/* AI Features Grid */
.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-item i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.feature-item h5 {
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

/* Support Center Info */
.support-center-info {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin: 2rem 0;
}

.support-center-info h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

.center-details h5 {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.center-details p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Declaration */
.declaration-text {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 12px;
    padding: 2rem;
}

.declaration-text p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.signature-section {
    margin-top: 2rem;
}

/* Submit Button */
.form-submit {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 15px;
}

.submit-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .admission-title {
        font-size: 2rem;
    }
    
    .admission-subtitle {
        font-size: 1.3rem;
    }
    
    .admission-form {
        padding: 2rem 1rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .subscription-plans {
        flex-direction: column;
    }
    
    .ai-features-grid {
        grid-template-columns: 1fr;
    }
}
/* Footer Styles */
/* Dextora Specific Styles */
.dextora-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    min-height: 100vh;
    color: white;
    position: relative;
    overflow: hidden;
}

.dextora-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.15"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.dextora-brand {
    font-weight: 900;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    display: inline-block;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Dextora Ecosystem Animation */
.dextora-ecosystem {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.central-ai {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0.1));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-weight: 700;
    animation: centralPulse 3s ease-in-out infinite;
}

.central-ai i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

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

.orbit-item {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    animation: orbit 8s linear infinite;
}

.orbit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.orbit-1 {
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.orbit-2 {
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    animation-delay: 2s;
}

.orbit-3 {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 4s;
}

.orbit-4 {
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    animation-delay: 6s;
}

@keyframes orbit {
    0% { transform: rotate(0deg) translateX(150px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(150px) rotate(-360deg); }
}

/* Pillars Section */
.pillars-section {
    background: #f8f9fa;
}

.pillar-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.1);
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
    border-top: 4px solid #667eea;
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0,0,0,0.15);
}

.pillar-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    color: white;
    font-size: 2.5rem;
}

.pillar-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.step {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.vision-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(102, 126, 234, 0.05);
    padding: 1rem;
    border-radius: 12px;
}

.feature-item i {
    color: #667eea;
    font-size: 1.2rem;
}

.persona-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.persona-mini {
    background: rgba(102, 126, 234, 0.1);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
}

.persona-mini i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Learning Sequence */
.learning-sequence {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.sequence-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sequence-step {
    background: rgba(255,255,255,0.1);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    min-width: 180px;
    transition: all 0.3s ease;
}

.sequence-step:hover {
    transform: scale(1.05);
    background: rgba(255,255,255,0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 800;
    font-size: 1.2rem;
    color: white;
}

.step-content h4 {
    color: white;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.sequence-arrow {
    color: #667eea;
    font-size: 1.5rem;
    margin: 0 1rem;
}

/* Case Studies */
.case-studies-preview {
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
}

.case-study-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    height: 100%;
    transition: all 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.student-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.student-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
}

.student-details h5 {
    margin: 0;
    color: #333;
    font-weight: 700;
}

.student-details span {
    color: #667eea;
    font-weight: 600;
    font-size: 0.9rem;
}

.challenge, .result {
    margin-bottom: 1rem;
}

.challenge h6, .result h6 {
    color: #333;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(102, 126, 234, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.metric-value {
    color: #667eea;
    font-weight: 800;
    font-size: 1.1rem;
}

.metric-label {
    color: #666;
    font-size: 0.9rem;
}

blockquote {
    background: #f8f9fa;
    border-left: 4px solid #667eea;
    padding: 1rem;
    margin: 1rem 0 0;
    font-style: italic;
    color: #666;
}

/* Pricing Preview */
.pricing-preview {
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
}

.pricing-card {
    background: white;
    border-radius: 25px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.pricing-card.featured {
    border: 3px solid #667eea;
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'MOST POPULAR';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-header h3 {
    color: #333;
    font-weight: 800;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: 900;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.price span {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.features-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.features-list i {
    color: #667eea;
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-cta {
    background: rgba(255,255,255,0.1);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

.demo-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.qr-code {
    margin-top: 2rem;
    text-align: center;
}

.qr-code img {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dextora-ecosystem {
        width: 300px;
        height: 300px;
    }
    
    .orbit-item {
        width: 60px;
        height: 60px;
        font-size: 0.7rem;
    }
    
    .sequence-flow {
        flex-direction: column;
    }
    
    .sequence-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .demo-actions {
        flex-direction: column;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-top: 2rem;
    }
}
/* Features Page Styles */
.features-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    padding: 6rem 0 4rem;
    color: white;
    text-align: center;
}

.features-hero .hero-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 2rem;
    display: inline-block;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 7-Step Learning Details */
.seven-step-detailed {
    background: #f8f9fa;
}

.learning-steps {
    max-width: 800px;
    margin: 0 auto;
}

.step-detail {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.step-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.step-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    font-size: 1.5rem;
}

.step-content h3 {
    color: #333;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-features {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #666;
}

.step-features i {
    color: #667eea;
    font-size: 0.9rem;
}

/* Vision Engine Features */
.vision-engine {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.vision-feature-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
    transition: all 0.3s ease;
}

.vision-feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.vision-feature-card .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-benefits {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.benefit-tag {
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Study Planner */
.planner-features {
    margin-top: 2rem;
}

.planner-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.planner-feature:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon-small {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-content h5 {
    color: #333;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: #666;
    margin: 0;
}

/* Dashboard Preview */
.dashboard-preview {
    display: flex;
    justify-content: center;
}

.dashboard-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.progress-ring {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
}

.subject-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.subject-item span:first-child {
    min-width: 80px;
    font-weight: 600;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 4px;
    transition: width 2s ease;
}

/* Content Coverage */
.coverage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.board-coverage, .competitive-coverage {
    text-align: center;
}

.board-coverage h4, .competitive-coverage h4 {
    color: #333;
    font-weight: 700;
    margin-bottom: 2rem;
}

.board-list, .exam-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.board-item, .exam-item {
    background: white;
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.board-item:hover, .exam-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.board-item i, .exam-item i {
    color: #667eea;
    font-size: 1.5rem;
}

.customization-features {
    margin-top: 3rem;
}

.custom-feature {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
}

.custom-feature .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 2rem;
}

/* Language Support */
.language-features {
    margin-top: 2rem;
}

.lang-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.lang-feature i {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.impact-stat {
    margin-top: 2rem;
}

.stat-box {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

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

.language-flags {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.flag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.flag {
    font-size: 3rem;
}

.conversation-demo {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.chat-bubble {
    padding: 1rem 1.5rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    max-width: 80%;
}

.chat-bubble.user {
    background: #667eea;
    color: white;
    margin-left: auto;
}

.chat-bubble.ai {
    background: #f8f9fa;
    color: #333;
}

/* Features CTA */
.features-cta {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-align: center;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .step-detail {
        flex-direction: column;
        text-align: center;
    }
    
    .coverage-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .language-flags {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}