@charset "UTF-8";
/* CSS Document */
/* Variable Definitions */
:root {
    --bg-color: #000000;
    --card-bg: #0a0a0a;
    --accent-red: #cc0000;
    --text-white: #ffffff;
    --text-grey: #aaaaaa;
    --border-grey: #222222;
}

body {
    margin: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-white);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1100px; margin: 0 auto; }
h1, h2, h3 { text-transform: uppercase; font-weight: 900; }
.red { color: var(--accent-red); }

/* Banner */
.priority-banner { background-color: #111; color: #fff; text-align: center; padding: 12px 0; font-size: 0.9rem; border-bottom: 1px solid #333; }
.pulse-icon { display: inline-block; width: 8px; height: 8px; background-color: var(--accent-red); border-radius: 50%; margin-right: 8px; animation: pulse 2s infinite; vertical-align: middle; }
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 0, 0, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(204, 0, 0, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(204, 0, 0, 0); }
}

/* Carbon Header */
.carbon-header {
    position: relative; padding: 100px 20px; text-align: center; border-bottom: 4px solid var(--accent-red);
    background-color: #111;
    background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.6)), url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    background-repeat: repeat;
    box-shadow: inset 0 -50px 100px -50px rgba(204, 0, 0, 0.3);
}
.hero-tagline { font-size: 1.3rem; color: #ddd; margin: 25px auto; max-width: 800px; text-shadow: 2px 2px 4px rgba(0,0,0,0.8); }
.hero-logo-container { margin-top: 30px; }
.hero-brand-logo { max-width: 160px; filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.05)); transition: transform 0.3s ease; }
.hero-brand-logo:hover { transform: scale(1.05); }

/* Main Content */
.main-hero-image { margin: 40px auto; text-align: center; }
.main-hero-image img { width: 100%; max-width: 900px; border-radius: 8px; border: 1px solid var(--border-grey); }
.btn-container { text-align: center; margin: 40px 0; }
.btn { background: var(--accent-red); color: #fff; padding: 20px 45px; font-size: 1.4rem; text-decoration: none; font-weight: bold; border-radius: 4px; display: inline-block; transition: 0.3s; box-shadow: 0 4px 15px rgba(204, 0, 0, 0.4); }
.btn:hover { background: #ff0000; transform: translateY(-2px); }

/* Grid Sections */
.section-title { margin: 80px 0 40px; font-size: 2.2rem; text-align: center; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.step-card { background: var(--card-bg); padding: 40px; border: 1px solid var(--border-grey); position: relative; text-align: center; }
.step-num { position: absolute; top: -20px; left: 50%; transform: translateX(-50%); background: var(--accent-red); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }

/* Table */
.table-wrapper { overflow-x: auto; margin-top: 20px; }
.compare-table { width: 100%; border-collapse: collapse; background: #0a0a0a; border: 1px solid #222; }
.compare-table th, .compare-table td { padding: 18px; border: 1px solid #222; }
.our-col { background: rgba(204, 0, 0, 0.1); border-left: 2px solid var(--accent-red) !important; font-weight: bold; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 15px; }
.gallery-item img { width: 100%; height: 250px; object-fit: cover; border: 1px solid var(--border-grey); cursor: pointer; transition: 0.3s; }
.gallery-item img:hover { border-color: var(--accent-red); transform: scale(1.03); }

/* Quality */
.quality-section { background: #0a0a0a; padding: 80px 0; }
.quality-box { border-left: 5px solid var(--accent-red); padding: 40px; background: #000; max-width: 800px; margin: 0 auto; }
.quality-intro { font-size: 1.4rem; color: var(--accent-red); font-weight: bold; margin-bottom: 15px; }
.specs-list { list-style: none; padding: 0; }
.specs-list li { margin-bottom: 10px; }
.specs-list li::before { content: '✓'; color: var(--accent-red); margin-right: 10px; font-weight: bold; }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #222; padding: 15px 0; }
.faq-question { cursor: pointer; display: flex; justify-content: space-between; font-weight: bold; }
.faq-question:after { content: '+'; color: var(--accent-red); }
.faq-answer { max-height: 0; overflow: hidden; transition: 0.3s ease-out; color: var(--text-grey); }
.faq-item.active .faq-answer { max-height: 200px; padding-top: 10px; }
.faq-item.active .faq-question:after { content: '-'; }

/* Footer */
.site-footer { background-color: #050505; padding: 80px 0 20px; border-top: 1px solid #222; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 40px; text-align: center; }
.footer-links ul { list-style: none; padding: 0; text-align: left; }
.footer-links a { color: #888; text-decoration: none; transition: 0.3s; font-size: 0.9rem; }
.footer-links a:hover { color: var(--accent-red); }
.footer-logo { max-width: 150px; margin-bottom: 15px; }
.slogan { font-family: 'Impact', sans-serif; font-size: 1.3rem; text-transform: uppercase; letter-spacing: 1px; margin: 5px 0; }
.brand-sub { font-size: 0.75rem; color: #444; }
.social-icons { display: flex; justify-content: center; gap: 15px; }
.social-icons img { width: 22px; height: 22px; filter: invert(1); transition: 0.3s; }
.social-icons a:hover img { filter: invert(0.5) sepia(1) saturate(5) hue-rotate(-50deg); transform: translateY(-3px); }
.footer-bottom { margin-top: 40px; text-align: center; color: #333; font-size: 0.7rem; }

/* Lightbox */
#lightbox { position: fixed; z-index: 1000; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); display: none; justify-content: center; align-items: center; }
#lightbox img { max-width: 90%; max-height: 80%; border: 2px solid var(--accent-red); }

/* Mobile */
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-links ul { text-align: center; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
}