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

:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a28;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --accent-blue: #00d4ff;
    --accent-purple: #9333ea;
    --accent-cyan: #06b6d4;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #9333ea 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --border-glass: rgba(255, 255, 255, 0.1);
    --glow: 0 0 40px rgba(0, 212, 255, 0.3);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

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

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

.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::after {
    width: 100%;
}

.cta-nav {
    padding: 0.6rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: var(--text-primary) !important;
}

.cta-nav:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    box-shadow: var(--glow);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 140px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(147, 51, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
}

.hero-title .line {
    display: block;
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
}

.hero-title .line:nth-child(1) {
    animation-delay: 0.2s;
}

.hero-title .line:nth-child(2) {
    animation-delay: 0.4s;
}

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

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

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s forwards;
    opacity: 0;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 50px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.scroll-indicator {
    margin-top: 5rem;
    animation: fadeInUp 1s ease-out 1s forwards, bounce 2s ease-in-out 2s infinite;
    opacity: 0;
}

.scroll-indicator span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* Section Title */
.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 4rem;
    letter-spacing: -1px;
    text-align: center;
}

/* Problem Section */
.problem {
    padding: 10rem 0;
    position: relative;
}

.problem-blocks {
    display: grid;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.problem-block {
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    position: relative;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px);
}

.problem-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.problem-block:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.block-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.problem-block p {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--text-primary);
}

/* Solution Section */
.solution {
    padding: 10rem 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.horizontal-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 2rem 0;
    margin: 0 -2rem;
}

.scroll-container {
    display: flex;
    gap: 2rem;
    padding: 0 2rem;
    min-width: min-content;
}

.solution-card {
    min-width: 400px;
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.solution-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.solution-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 10rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
}

.services-grid .service-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 1rem);
    margin: 0 auto;
}

.service-card {
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.service-number {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.service-benefits li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Process Section */
.process {
    padding: 10rem 0;
    background: var(--bg-card);
}

.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-marker {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: var(--glow);
}

.timeline-content {
    flex: 1;
    padding: 2rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--accent-blue);
    transform: translateX(10px);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.timeline-duration {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--accent-blue);
    font-weight: 600;
}

/* About Section */
.about {
    padding: 10rem 0;
}

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

.about-text {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.about-text strong {
    color: var(--text-primary);
    font-weight: 700;
}

.about-text.highlight {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 3rem 0;
}

/* Why Us Section */
.why-us {
    padding: 10rem 0;
    background: var(--bg-card);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.why-card {
    padding: 2.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-5px);
}

.why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.why-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Industries Section */
.industries {
    padding: 10rem 0;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.industry-card {
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.industry-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
}

.industry-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.industry-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Final CTA Section */
.final-cta {
    padding: 10rem 0;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.cta-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -2px;
}

.cta-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.cta-micro {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: 5rem 0 2rem;
    background: var(--bg-dark);
    border-top: 1px solid var(--border-glass);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-col p,
.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }

    .services-grid,
    .industries-grid {
        grid-template-columns: 1fr;
    }

    .solution-card {
        min-width: 300px;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-marker {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }

    .timeline-item {
        gap: 1.5rem;
    }

    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }
}