:root {
    --primary: #0B1120;
    --secondary: #3B82F6;
    --accent: #1E293B;
    --highlight: #10B981;
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --bg-dark: #020617;
    --bg-card: #0F172A;
    --border: #334155;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
}

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

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
}

.large-text {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-family: var(--font-body);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--secondary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.39);
}

.btn-primary:hover {
    background-color: #2563EB;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

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

.btn-outline:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}

.btn-large {
    font-size: 1.1rem;
    padding: 1.2rem 2.5rem;
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

/* Header */
.main-header {
    background-color: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo span { color: var(--text-muted); font-weight: 500;}
.logo i { color: var(--secondary); }

.desktop-nav {
    display: flex;
    gap: 2.5rem;
    background: var(--bg-card);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    border: 1px solid var(--border);
}

.desktop-nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.desktop-nav a:hover { color: #FFFFFF; }

/* Hero */
.hero-section {
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(2,6,23,0) 70%);
    z-index: -1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--secondary);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero-text h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.accent-text { 
    background: linear-gradient(to right, #3B82F6, #10B981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* Stats */
.random-section {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-card h3 {
    color: #FFFFFF;
    font-size: 3rem;
    margin-bottom: 0.2rem;
}

.stat-card p {
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* About */
.about-section {
    padding: 8rem 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: var(--bg-card);
    padding: 4rem;
    border-radius: 24px;
    border: 1px solid var(--border);
}

/* Features */
.features-section {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
}

.feature-list li {
    display: flex;
    gap: 1.5rem;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.feature-list h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.feature-list p { color: var(--text-muted); }

.features-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    min-height: 600px;
    border: 1px solid var(--border);
}

/* Stack */
.stack-section { padding: 6rem 0; background: var(--primary); }
.stack-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.stack-item {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
}
.stack-item i { color: var(--secondary); }

/* Form Section */
.form-section {
    padding: 8rem 0;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 4rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(to right, #3B82F6, #10B981);
}

.form-header {
    text-align: center;
    margin-bottom: 3rem;
}

.form-header h2 { font-size: 2.2rem; margin-bottom: 1rem; }
.form-header p { color: var(--text-muted); }

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-group input {
    width: 100%;
    padding: 1.2rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    background: rgba(255,255,255,0.02);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.checkbox-group input { margin-top: 0.3rem; accent-color: var(--secondary); }
.checkbox-group a { color: var(--secondary); text-decoration: none; border-bottom: 1px dashed var(--secondary); }

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    padding: 1.2rem;
}

.success-message {
    text-align: center;
    padding: 3rem 1rem;
}

.success-message i {
    font-size: 5rem;
    color: var(--highlight);
    margin-bottom: 1.5rem;
}

.success-message h3 { margin-bottom: 1rem; font-size: 2rem; }
.success-message p { color: var(--text-muted); }
.hidden { display: none !important; }

/* FAQ */
.faq-section { padding: 6rem 0; }

.faq-accordion {
    max-width: 800px;
    margin: 3rem auto 0;
}

details {
    background: var(--bg-card);
    margin-bottom: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

details[open] { border-color: var(--secondary); }

summary {
    padding: 1.5rem 2rem;
    font-weight: 500;
    cursor: pointer;
    font-size: 1.2rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #FFFFFF;
}

summary::-webkit-details-marker { display: none; }
summary::after { content: '\f067'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--secondary); }
details[open] summary::after { content: '\f068'; }

details p {
    padding: 0 2rem 1.5rem;
    color: var(--text-muted);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p { margin-top: 1.5rem; color: var(--text-muted); max-width: 300px; }

.footer-links h4, .footer-contact h4 {
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    color: #FFFFFF;
    font-size: 1.2rem;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 1rem; }
.footer-links a, .footer-contact a { color: var(--text-muted); text-decoration: none; transition: color 0.3s;}
.footer-links a:hover, .footer-contact a:hover { color: var(--secondary); }
.footer-contact p { color: var(--text-muted); margin-bottom: 0.8rem; }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    background: var(--bg-card);
    padding: 1.5rem 2rem;
    border-radius: 16px;
    z-index: 9999;
    border: 1px solid var(--border);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

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

.cookie-text { display: flex; align-items: center; gap: 1rem; }
.cookie-text i { font-size: 2rem; color: var(--secondary); }
.cookie-content p { font-size: 0.95rem; color: var(--text-muted); }
.cookie-content a { color: var(--secondary); }
.cookie-buttons { display: flex; gap: 1rem; flex-shrink: 0; }

/* Legal Pages Shared */
.legal-page { padding: 4rem 0; }
.legal-container {
    background: var(--bg-card);
    padding: 4rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    max-width: 900px;
    margin: 0 auto;
}
.legal-container h1 { margin-bottom: 2rem; font-size: 2.5rem; color: var(--secondary); }
.legal-container h2 { margin: 2.5rem 0 1rem; font-size: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem;}
.legal-container p, .legal-container ul { margin-bottom: 1rem; color: var(--text-muted); }
.legal-container ul { margin-left: 2rem; }

/* Contact Page */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info { background: var(--bg-card); padding: 3.5rem; border-radius: 24px; border: 1px solid var(--border); }
.contact-info h2 { margin-bottom: 1.5rem; color: var(--secondary);}
.contact-info p { margin-bottom: 1rem; font-size: 1.1rem; color: var(--text-muted); }
.contact-info i { color: #FFFFFF; margin-right: 12px; width: 20px; text-align: center; }
.map-container { border-radius: 24px; overflow: hidden; height: 100%; min-height: 450px; border: 1px solid var(--border); }

/* Responsive */
@media (max-width: 992px) {
    .hero-grid, .features-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-text h1 { font-size: clamp(2.5rem, 8vw, 3.5rem); }
    .desktop-nav { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
    .footer-brand p { margin: 1rem auto; }
}

@media (max-width: 768px) {
    .stats-grid { grid-template-columns: 1fr; }
    .input-grid { grid-template-columns: 1fr; gap: 0; }
    .cookie-content { flex-direction: column; text-align: left; }
    .cookie-buttons { width: 100%; justify-content: center; }
    .legal-container, .form-container, .contact-info, .about-content { padding: 2rem; }
}