/* Google Fonts: Inter and Outfit */
:root {
    /* Color Palette - Modern Dark AWS Theme */
    --bg-primary: #0A0F17; /* Deepest dark blue/black */
    --bg-secondary: #0E1624;
    --bg-glass: rgba(20, 30, 48, 0.6);
    
    --text-primary: #F2F4F8;
    --text-secondary: #90A0B8;
    
    --accent-orange: #FF9900; /* AWS Orange */
    --accent-orange-glow: rgba(255, 153, 0, 0.4);
    --accent-blue: #232F3E; /* AWS Navy */
    --accent-cyan: #00D1FF;
    --accent-cyan-glow: rgba(0, 209, 255, 0.3);

    --border-light: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(255, 153, 0, 0.3);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Radius */
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Animated Blobs */
.blob {
    position: absolute;
    filter: blur(100px);
    z-index: -1;
    border-radius: 50%;
    animation: float 20s infinite alternate;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-orange-glow) 0%, transparent 60%);
    top: -200px;
    right: -200px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 60%);
    top: 40%;
    left: -200px;
    animation-delay: -5s;
}

.blob-3 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 60%);
    bottom: -100px;
    right: 10%;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: #fff;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h2 span, h1 span, .highlight {
    color: var(--accent-orange);
    text-shadow: 0 0 20px rgba(255,153,0,0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.3s ease;
    padding: 1.5rem 0;
}

.navbar.scrolled {
    background: rgba(10, 15, 23, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.powered-by {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-orange);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent-orange);
    color: #111;
    box-shadow: 0 4px 15px var(--accent-orange-glow);
}

.btn-primary:hover {
    background: #FFB340;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-orange-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

/* Sections Global */
.section {
    padding: var(--space-xl) 0;
}

.section-header {
    margin-bottom: var(--space-lg);
    max-width: 600px;
}

.section-header.center {
    margin: 0 auto var(--space-lg) auto;
    text-align: center;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-top: 80px;
}

.hero-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    background: rgba(0, 209, 255, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 209, 255, 0.2);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: 2.5rem;
}

.hero-subtitle strong {
    color: #fff;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
}

/* Glass Card */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.glass-card.outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Cards Grid */
.grid {
    display: grid;
    gap: 2rem;
}

.cards-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.glass-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.glass-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Solution Section */
.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-list {
    list-style: none;
    margin-top: 2rem;
}

.features-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

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

.features-list li strong {
    color: #fff;
}

.solution-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 4rem;
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--accent-orange);
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Timeline/Program Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--border-light);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
    margin-bottom: 2rem;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    right: -8px;
    background-color: var(--bg-primary);
    border: 4px solid var(--accent-orange);
    top: 30px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -8px;
}

.timeline-item .glass-card {
    padding: 2rem;
}

/* Forms Section */
.cta-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-orange);
}

/* Footer */
footer {
    background: #05080c;
    border-top: 1px solid var(--border-light);
    padding: 4rem 0 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    color: #4a5568;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}

/* Animations (Intersection Observer Targets) */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 900px) {
    .solution-content, .cta-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0px;
    }
    
    .timeline-item.right {
        left: 0%;
    }
    
    .left::after, .right::after {
        left: 23px;
    }
}

@media (max-width: 768px) {
    h2 { font-size: 2rem; }
    .hero-title { font-size: 2.5rem; }
    .hero-cta { flex-direction: column; }
    .nav-links { display: none; /* simple mobile skip for now, could add hamburger */ }
    .footer-content { flex-direction: column; gap: 2rem; }
}