@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css");
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-main: #0a0c10;
    --bg-card: rgba(18, 22, 29, 0.65);
    --bg-card-hover: rgba(25, 30, 40, 0.85);

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 157, 0, 0.4);

    --text-main: #f0f6fc;
    --text-muted: #8b949e;

    --orange: #ff9d00;
    --orange-glow: rgba(255, 157, 0, 0.2);
    --orange-glow-intense: rgba(255, 157, 0, 0.5);
    
    --green-accent: #2ecc71;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    background-color: var(--bg-main);
}
body {
    background-color: transparent;
    color: var(--text-main);
    overflow-x: hidden;
    position: relative;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #050505; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* Ambient Background */
body::before, body::after {
    content: '';
    position: fixed;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    pointer-events: none;
}
body::before {
    top: -300px;
    left: -200px;
    background: radial-gradient(circle, rgba(255,157,0,0.06) 0%, transparent 70%);
}
body::after {
    bottom: -300px;
    right: -100px;
    background: radial-gradient(circle, rgba(46,204,113,0.03) 0%, transparent 70%);
}

/* Background image overlay */
.bg-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: url('https://images.unsplash.com/photo-1555680202-c86f0e12f086?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    opacity: 0.15;
    z-index: -2;
    filter: blur(4px) grayscale(50%);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 8%;
    background: rgba(10, 12, 16, 0.6);
    backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar-brand {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
    color: #fff;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar-brand i { color: var(--orange); }
.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}
.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s;
}
.nav-links a:hover {
    color: var(--orange);
}

/* Buttons */
.btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange), #e67e00);
    color: #000;
    border: none;
    box-shadow: 0 4px 15px var(--orange-glow);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--orange-glow-intense);
    filter: brightness(1.1);
}

.btn-ucp {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: #fff;
    backdrop-filter: blur(10px);
}
.btn-ucp:hover {
    background: rgba(255, 157, 0, 0.1);
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(255,157,0,0.15);
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
}
.hero h1 {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #aaa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 10px 40px rgba(0,0,0,0.5);
    animation: fadeInDown 1s ease-out;
}
.hero p {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.2s both;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* Features Glassmorphism */
.features-section {
    padding: 100px 8%;
    background: linear-gradient(to bottom, transparent, rgba(5,5,5,0.8));
}
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 60px;
}
.section-title span {
    color: var(--orange);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px 30px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: 0 15px 35px var(--orange-glow);
    background: var(--bg-card-hover);
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    opacity: 0.5;
}
.card i {
    font-size: 3rem;
    color: var(--orange);
    margin-bottom: 25px;
}
.card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 700;
}
.card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid var(--border);
    background: #050505;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.footer-socials {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}
.footer-socials a {
    color: #fff;
    background: rgba(255,255,255,0.05);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-decoration: none;
    transition: 0.3s;
    border: 1px solid var(--border);
}
.footer-socials a:hover {
    background: var(--orange);
    color: #000;
    border-color: var(--orange);
    transform: scale(1.1);
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 3.5rem; }
    .hero-buttons { flex-direction: column; background: transparent; }
    .nav-links { display: none; }
}
