/* HumAI Creative - AI Video Production Site */

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

:root {
    /* AI Video brand colors */
    --primary-blue: #0066ff;
    --primary-purple: #6366f1;
    --primary-gradient: linear-gradient(135deg, #0066ff 0%, #6366f1 50%, #8b5cf6 100%);
    --dark-bg: #0a0f1c;
    --dark-bg-light: #111827;
    --dark-bg-lighter: #1f2937;
    --text-white: #ffffff;
    --text-gray-light: rgba(255, 255, 255, 0.8);
    --text-gray: rgba(255, 255, 255, 0.6);
    --border-light: rgba(255, 255, 255, 0.1);
    --border-lighter: rgba(255, 255, 255, 0.05);
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --danger-red: #ef4444;
    --accent-cyan: #06b6d4;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 28, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 15, 28, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 48px;
    align-items: center;
}

.nav-links a {
    color: var(--text-gray-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

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

.nav-cta {
    padding: 12px 24px;
    background: var(--primary-gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 102, 241, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: 
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.2)),
        url('bg-hero.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 120px 0 60px;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    margin-bottom: 32px;
    font-size: 14px;
    color: var(--text-gray-light);
    font-weight: 500;
}

.hero-badge-icon {
    width: 16px;
    height: 16px;
    color: var(--primary-blue);
}

.hero-title {
    font-size: clamp(25px, 5vw, 50px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: 16px;
    color: var(--text-gray-light);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    margin-bottom: 48px;
}

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

.hero-stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 11px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(102, 102, 241, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(102, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-white);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-light);
    transform: translateY(-1px);
}

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

.trust-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 24px;
    font-weight: 500;
}

.brands-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    opacity: 0.6;
}

.brand-logo {
    height: 60px;
    width: auto;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.brand-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Value Proposition Section */
.value-section {
    padding: 120px 0;
    background: var(--dark-bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray-light);
    line-height: 1.6;
}

.comparison-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 40px;
    position: relative;
    transition: all 0.3s ease;
}

.comparison-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-light);
    transform: translateY(-4px);
}

.comparison-card.featured {
    border-color: var(--primary-blue);
    background: rgba(0, 102, 255, 0.04);
}

.comparison-card.featured::before {
    content: 'Recommended';
    position: absolute;
    top: -12px;
    left: 40px;
    background: var(--primary-gradient);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon.negative {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.card-icon.positive {
    background: rgba(16, 185, 129, 0.1);
    color: #22c55e;
}

.card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-gray-light);
}

.comparison-list li::before {
    content: '•';
    color: var(--text-gray);
}

/* Process Section */
.process-section {
    padding: 120px 0;
    background: var(--dark-bg);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-top: 80px;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 32px;
    right: -24px;
    width: 48px;
    height: 2px;
    background: var(--border-light);
}

.process-step:last-child::after {
    display: none;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-gradient);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
}

.step-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-white);
}

.step-description {
    color: var(--text-gray-light);
    line-height: 1.6;
}

/* Video Types Section */
.video-types-section {
    padding: 120px 0;
    background: var(--dark-bg-light);
}

.video-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 80px;
}

.video-type-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.video-type-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--primary-blue);
    transform: translateY(-4px);
}

.type-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary-blue);
}

.video-type-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-white);
}

.video-type-card p {
    color: var(--text-gray-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.type-features {
    list-style: none;
    text-align: left;
}

.type-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 0;
    color: var(--text-gray-light);
    font-size: 14px;
}

.type-features li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: 700;
}

/* Showcase Section */
.showcase-section {
    padding: 120px 0;
    background: var(--dark-bg);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-top: 80px;
}

.showcase-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.showcase-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--primary-blue);
    transform: translateY(-4px);
}

.showcase-video {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--dark-bg-lighter);
    overflow: hidden;
}

.showcase-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.showcase-info {
    padding: 24px;
}

.showcase-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-blue);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.showcase-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-white);
}

.showcase-description {
    color: var(--text-gray-light);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.showcase-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-gray-light);
}

.stat-icon {
    width: 14px;
    height: 14px;
    color: var(--primary-blue);
}


/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: var(--dark-bg);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--text-gray-light);
    margin-bottom: 48px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

/* Contact Section */
.contact-section {
    padding: 120px 0;
    background: var(--dark-bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.contact-info p {
    color: var(--text-gray-light);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-details {
    margin-top: 32px;
}

.contact-details p {
    color: var(--text-gray-light);
    margin-bottom: 12px;
    font-size: 16px;
}

.contact-details strong {
    color: var(--text-white);
}

.contact-form {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 40px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-white);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.06);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

/* Footer */
.footer {
    background: var(--dark-bg-lighter);
    border-top: 1px solid var(--border-light);
    padding: 60px 0 32px;
    text-align: center;
}

.footer-content {
    color: var(--text-gray);
    font-size: 14px;
}

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--dark-bg-lighter);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.video-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.video-modal video {
    width: 100%;
    height: auto;
    max-height: 80vh;
    display: block;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .comparison-cards,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .process-step::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 32px;
    }
    
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .brands-grid {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .video-types-grid {
        grid-template-columns: 1fr;
    }
}