/* Website 103 - Cyan Masonry Theme */
:root {
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --secondary: #06b6d4;
    --accent: #f97316;
    --dark: #111827;
    --darker: #0a0f14;
    --light: #f0fdfa;
    --muted: #5eead4;
    --card-bg: #1e293b;
    --card-hover: #334155;
    --gradient: linear-gradient(135deg, #0d9488 0%, #06b6d4 100%);
    --shadow: 0 10px 40px rgba(13, 148, 136, 0.15);
    --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: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Floating Navigation */
.floating-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 12px 30px;
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(13, 148, 136, 0.2);
    box-shadow: var(--shadow);
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-light);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 24px;
}

.nav-menu a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-light);
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

/* Hero Masonry Section */
.hero-masonry {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(13, 148, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.hero-content-center {
    text-align: center;
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(13, 148, 136, 0.15);
    border: 1px solid var(--primary);
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-content-center h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #fff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--muted);
    margin-bottom: 32px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: var(--gradient);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: transparent;
    color: var(--light);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: 1px solid rgba(94, 234, 212, 0.3);
}

.btn-secondary:hover {
    background: rgba(94, 234, 212, 0.1);
    border-color: var(--primary);
}

/* Floating Cards */
.floating-cards {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.float-card {
    position: absolute;
    padding: 12px 20px;
    background: var(--card-bg);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--primary-light);
    box-shadow: var(--shadow);
    pointer-events: auto;
    animation: floatCard 6s infinite ease-in-out;
}

.float-card.fc-1 { top: 15%; left: 10%; animation-delay: 0s; }
.float-card.fc-2 { top: 20%; right: 12%; animation-delay: 1s; }
.float-card.fc-3 { bottom: 25%; left: 8%; animation-delay: 2s; }
.float-card.fc-4 { bottom: 20%; right: 10%; animation-delay: 3s; }

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

/* Section Styles */
.section-heading {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(13, 148, 136, 0.15);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-heading h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-heading p {
    color: var(--muted);
    font-size: 1.1rem;
}

/* Modules Section */
.modules-section {
    padding: 100px 24px;
    background: var(--dark);
}

.masonry-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    grid-auto-rows: 200px;
}

.masonry-item {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition);
    border: 1px solid transparent;
    overflow: hidden;
    position: relative;
}

.masonry-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.masonry-item.item-large {
    grid-row: span 2;
}

.masonry-item.item-tall {
    grid-row: span 2;
}

.item-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.item-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.masonry-item h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--light);
}

.masonry-item p {
    color: var(--muted);
    font-size: 0.9rem;
    flex: 1;
}

.item-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(13, 148, 136, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--primary-light);
    margin-top: 12px;
    align-self: flex-start;
}

.item-features {
    list-style: none;
    margin-top: 16px;
}

.item-features li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    font-size: 0.85rem;
    color: var(--muted);
}

.item-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Process Section */
.process-section {
    padding: 100px 24px;
    background: var(--darker);
}

.process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.process-card {
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    text-align: center;
    padding: 30px 24px;
    background: var(--card-bg);
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.process-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.process-num {
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.25rem;
    font-weight: 700;
}

.process-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--light);
}

.process-card p {
    font-size: 0.9rem;
    color: var(--muted);
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Stats Strip */
.stats-strip {
    padding: 60px 24px;
    background: var(--gradient);
}

.stats-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

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

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Tech Section */
.tech-section {
    padding: 100px 24px;
    background: var(--dark);
}

.tech-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.tech-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--card-bg);
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.tech-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}

.tech-card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--light);
}

.tech-card p {
    font-size: 0.9rem;
    color: var(--muted);
}

/* CTA Banner */
.cta-banner {
    padding: 80px 24px;
    background: var(--darker);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 16px;
    color: var(--light);
}

.cta-content p {
    color: var(--muted);
    margin-bottom: 32px;
}

/* Footer */
.site-footer {
    background: var(--dark);
    padding: 60px 24px 30px;
    border-top: 1px solid rgba(13, 148, 136, 0.1);
}

.footer-main {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(13, 148, 136, 0.1);
}

.footer-brand h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--primary-light);
}

.footer-brand p {
    color: var(--muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-contact p {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--muted);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .masonry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .tech-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
    .floating-cards {
        display: none;
    }
}

@media (max-width: 768px) {
    .floating-nav {
        flex-wrap: wrap;
        justify-content: center;
        padding: 12px 20px;
        gap: 12px;
    }
    .nav-menu {
        display: none;
    }
    .nav-toggle {
        display: block;
    }
    .hero-content-center h1 {
        font-size: 2.5rem;
    }
    .masonry-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }
    .masonry-item.item-large,
    .masonry-item.item-tall {
        grid-row: span 1;
    }
    .process-steps {
        flex-direction: column;
    }
    .process-arrow {
        transform: rotate(90deg);
    }
    .tech-cards {
        grid-template-columns: 1fr;
    }
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
}