@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600&family=Syne:wght@400;600;700;800&display=swap');

:root {
    --bg-dark: #050b07;
    --bg-soft: #0a140d;
    --primary-green: #00C875;
    --accent-yellow: #FFD700;
    --accent-orange: #FF8C00;
    --accent-turquoise: #00E5FF;
    --pure-white: #FFFFFF;
    --text-muted: #8c9b92;
    --border-light: rgba(255, 255, 255, 0.05);
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--bg-dark);
    color: var(--pure-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
}
a { color: var(--pure-white); text-decoration: none; transition: var(--transition-smooth); }
ul { list-style: none; }
img, video { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font-heading); border: none; outline: none; background: none; }

.container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 2rem; }

/* Utilities */
.text-green { color: var(--primary-green); }
.text-yellow { color: var(--accent-yellow); }
.text-turquoise { color: var(--accent-turquoise); }
.text-orange { color: var(--accent-orange); }

.btn-primary {
    background: var(--primary-green);
    color: var(--pure-white);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 50px;
    transition: var(--transition-smooth);
    display: inline-block;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--accent-yellow);
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.86, 0, 0.07, 1);
}
.btn-primary:hover { color: var(--bg-dark); }
.btn-primary:hover::before { transform: scaleX(1); transform-origin: left; }

.btn-outline {
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--pure-white);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 50px;
    transition: var(--transition-smooth);
    display: inline-block;
}
.btn-outline:hover { background: var(--pure-white); color: var(--bg-dark); }

.section-padding { padding: 6rem 0; }
.section-title { font-size: clamp(2rem, 5vw, 4rem); margin-bottom: 3rem; text-align: center; }

/* Header */
.site-header {
    position: fixed; top: 0; left: 0; width: 100%;
    padding: 1.5rem 0; z-index: 1000;
    transition: var(--transition-smooth);
    background: rgba(5, 11, 7, 0.01);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
}
.site-header.scrolled { padding: 1rem 0; background: rgba(5, 11, 7, 0.85); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.brand-logo { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--pure-white); letter-spacing: 1px; }
.desktop-nav { display: none; }
@media(min-width: 992px) {
    .desktop-nav { display: flex; gap: 2.5rem; align-items: center; }
    .desktop-nav a { font-size: 0.95rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; position: relative; }
    .desktop-nav a::after {
        content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px;
        background: var(--primary-green); transition: var(--transition-smooth);
    }
    .desktop-nav a:hover::after, .desktop-nav a.active::after { width: 100%; }
}
.header-actions { display: flex; align-items: center; gap: 1.5rem; }
.menu-toggle { color: var(--pure-white); font-size: 1.5rem; display: none; }
@media(max-width: 991px) { .menu-toggle { display: block; } }

/* Sidebar Mobile */
.sidebar-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(10px);
    z-index: 1001; opacity: 0; visibility: hidden; transition: var(--transition-smooth);
}
.sidebar-overlay.active { opacity: 1; visibility: visible; }
.sidebar-menu {
    position: fixed; top: 0; right: -400px; width: 100%; max-width: 400px; height: 100vh;
    background: var(--bg-soft); border-left: 1px solid var(--border-light);
    z-index: 1002; padding: 4rem 2rem; transition: right 0.5s cubic-bezier(0.86,0,0.07,1);
    display: flex; flex-direction: column;
}
.sidebar-menu.active { right: 0; }
.close-sidebar { position: absolute; top: 1.5rem; right: 2rem; font-size: 2rem; color: var(--pure-white); transition: var(--transition-smooth); }
.close-sidebar:hover { color: var(--primary-green); transform: rotate(90deg); }
.mobile-nav { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.mobile-nav a { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); transition: var(--transition-smooth); }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--pure-white); padding-left: 1rem; }

/* Global Animations */
.reveal-up { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.reveal-up.active { opacity: 1; transform: translateY(0); }

/* Decorative Orbs */
.bg-orb {
    position: fixed; border-radius: 50%; filter: blur(100px); z-index: -3; opacity: 0.15;
    pointer-events: none;
}
.bg-orb-1 { top: -10%; left: -10%; width: 50vw; height: 50vw; background: var(--primary-green); }
.bg-orb-2 { bottom: -10%; right: -10%; width: 40vw; height: 40vw; background: var(--accent-turquoise); }

/* Preloader */
#preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: var(--bg-dark); z-index: 9999; display: flex;
    justify-content: center; align-items: center; transition: opacity 0.5s ease;
}
.preloader-logo { 
    font-family: var(--font-heading); 
    font-size: clamp(1rem, 4vw, 2.5rem); 
    font-weight: 800; 
    color: var(--primary-green); 
    animation: pulse 1s infinite alternate; 
    letter-spacing: 2px;
}
.flying-bird {
    width: 80px; height: 80px; margin: 0 auto 1rem; display: block;
    animation: fly 1.5s ease-in-out infinite alternate;
}
.left-wing { animation: flapLeft 0.2s ease-in-out infinite alternate; transform-origin: 50% 50%; }
.right-wing { animation: flapRight 0.2s ease-in-out infinite alternate; transform-origin: 50% 50%; }
@keyframes flapLeft { from { transform: rotate(20deg); } to { transform: rotate(-40deg); } }
@keyframes flapRight { from { transform: rotate(-20deg); } to { transform: rotate(40deg); } }
@keyframes fly { from { transform: translateY(0px); } to { transform: translateY(-15px); } }
@keyframes pulse { from { opacity: 0.5; transform: scale(0.95); } to { opacity: 1; transform: scale(1.05); } }
#preloader.fade-out { opacity: 0; pointer-events: none; }

/* Footer */
.site-footer {
    background: var(--bg-soft); padding: 5rem 0 2rem;
    border-top: 1px solid var(--border-light); margin-top: auto;
}
.footer-grid {
    display: grid; grid-template-columns: 1fr; gap: 3rem; margin-bottom: 3rem;
}
@media(min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media(min-width: 992px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 2fr; } }
.footer-col h3 { font-size: 1.2rem; margin-bottom: 1.5rem; color: var(--pure-white); }
.footer-col p { color: var(--text-muted); margin-bottom: 1.5rem; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col ul li a { color: var(--text-muted); }
.footer-col ul li a:hover { color: var(--primary-green); }
.footer-bottom {
    text-align: center; padding-top: 2rem; border-top: 1px solid var(--border-light);
    color: var(--text-muted); font-size: 0.9rem;
}