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

:root {
    /* Color Palette */
    --clr-bg: #030712;
    --clr-surface: rgba(17, 24, 39, 0.7);
    --clr-primary: #06b6d4;
    --clr-primary-glow: rgba(6, 182, 212, 0.3);
    --clr-secondary: #f97316;
    --clr-secondary-glow: rgba(249, 115, 22, 0.3);
    --clr-accent: #8b5cf6;
    --clr-text: #f9fafb;
    --clr-text-muted: #9ca3af;
    --clr-border: rgba(255, 255, 255, 0.1);
    
    /* Spacing & Layout */
    --container-max-width: 1200px;
    --section-spacing: 120px;
    --nav-height: 80px;
    
    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: 16px;
    --shadow-premium: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.text-gradient {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow-premium);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 24px var(--clr-primary-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--clr-border);
    color: var(--clr-text);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--clr-primary);
}

/* Navigation */
nav {
    height: var(--nav-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

nav.scrolled {
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    height: 70px;
}

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

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--clr-primary);
}

.nav-links {
    display: flex;
    gap: 32px;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 50%;
    height: 60%;
    background: radial-gradient(circle, var(--clr-primary-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(80px);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(3rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
    margin-bottom: 40px;
    max-width: 540px;
}

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

.hero-visual {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(0,0,0,0.8);
}

.hero-visual img {
    width: 100%;
    height: auto;
    transform: scale(1.05);
    transition: var(--transition);
}

.hero-visual:hover img {
    transform: scale(1);
}

/* Stats Section */
.stats {
    padding: 60px 0;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stat-item {
    padding: 32px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.stat-item p {
    color: var(--clr-text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Features Section */
.features {
    padding: var(--section-spacing) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    padding: 40px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--clr-primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: rgba(255,255,255,0.05);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

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

/* Mission Grid & 3D Cards */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.mission-card {
    padding: 40px;
    position: relative;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.mission-card:hover {
    transform: translateY(-12px) rotateX(4deg) rotateY(4deg);
    border-color: var(--clr-primary);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

.mission-level {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--clr-primary);
    margin-bottom: 12px;
    letter-spacing: 0.1em;
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    line-height: 1.2;
}

.mission-card p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
}

.mission-card.featured {
    border: 1px solid var(--clr-primary);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
}

.mission-card.featured::after {
    content: 'TOP MISSION';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 4px 8px;
    background: var(--clr-primary);
    color: #000;
    border-radius: 4px;
}

/* Safety Section */
.safety {
    padding: var(--section-spacing) 0;
}

/* Footer Grid */
.footer-grid {
    grid-template-columns: 2fr 1.5fr !important;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }
    .partners {
        text-align: center !important;
        align-items: center !important;
    }
    .partners div {
        align-items: center !important;
    }
}

/* CTA Section */
.cta {
    padding: var(--section-spacing) 0;
}

.cta-box {
    padding: 80px;
    text-align: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('assets/hero.png');
    background-size: cover;
    background-position: center;
    border-radius: 40px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.cta-box h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.cta-box p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact {
    padding: var(--section-spacing) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 3rem;
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--clr-text-muted);
    margin-bottom: 40px;
}

.contact-form {
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--clr-text-muted);
}

.form-group input, 
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--clr-border);
    border-radius: 12px;
    color: var(--clr-text);
    font-family: inherit;
    transition: var(--transition);
}

.form-group select option {
    background-color: var(--clr-bg);
    color: var(--clr-text);
}

.form-group input:focus, 
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: rgba(255,255,255,0.1);
}

/* Footer */
footer {
    padding: 60px 0;
    border-top: 1px solid var(--clr-border);
}

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

.social-links {
    display: flex;
    gap: 20px;
}

.copy {
    color: var(--clr-text-muted);
    font-size: 0.875rem;
}

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

.reveal {
    opacity: 0;
}

.reveal.active {
    animation: fadeInUp 0.8s forwards ease-out;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content p {
        margin: 0 auto 40px;
    }
    .hero-btns {
        justify-content: center;
    }
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
    .levels-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: 80px;
    }
    .nav-links {
        display: none;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .cta-box {
        padding: 40px 20px;
    }
    .cta-box h2 {
        font-size: 2.5rem;
    }
}