:root {
    --bg-main: #081018;
    --bg-surface: #101B27;
    --bg-card: #162536;
    --bg-panel: #1B3042;
    --text-main: #F5F7FA;
    --text-muted: #B8C4D0;
    --accent-blue: #4EA5FF;
    --accent-green: #48D19A;
    --accent-yellow: #F6C453;
    --border-glass: rgba(78, 165, 255, 0.2);
    --border-highlight: rgba(78, 165, 255, 0.5);
    
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    background-image: 
        linear-gradient(rgba(78, 165, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(78, 165, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center top;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; color: var(--text-muted); }
a { color: var(--accent-blue); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--text-main); }

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigation */
header {
    background: rgba(8, 16, 24, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.85;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.footer-logo-img {
    height: 32px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent-blue);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(78, 165, 255, 0.1) 0%, rgba(8, 16, 24, 0) 70%);
    z-index: -1;
}

.hero h1 {
    max-width: 800px;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: #000;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border-color: var(--border-glass);
}

.btn-secondary:hover {
    border-color: var(--accent-blue);
    background-color: rgba(78, 165, 255, 0.05);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* Cards (Glassmorphism) */
.card {
    background: rgba(22, 37, 54, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card-icon {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
}

/* Panels */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 3rem;
    margin-bottom: 2rem;
}

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

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 20px;
    width: 2px;
    background: var(--border-glass);
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 3rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent-blue);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: 4px;
    color: var(--text-main);
    font-family: var(--font-main);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(78, 165, 255, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Images */
.img-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-glass);
}

/* Footer */
footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    padding: 4rem 0 2rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--text-main);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(16, 27, 39, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-glass);
    padding: 1.5rem;
    z-index: 9999;
    display: none;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text p {
    font-size: 0.9rem;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid transparent;
}

.cookie-btn-primary { background: var(--accent-blue); color: #000; }
.cookie-btn-secondary { background: transparent; color: var(--text-main); border-color: var(--border-glass); }

/* Utilities */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-2 { margin-top: 2rem; }
.accent-green { color: var(--accent-green); }
.accent-yellow { color: var(--accent-yellow); }
.disclaimer-box {
    background: rgba(246, 196, 83, 0.1);
    border-left: 4px solid var(--accent-yellow);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 4px 4px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--border-glass);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .hero h1 { font-size: 2rem; }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}