/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a1628; }
::-webkit-scrollbar-thumb { background: #d4a017; border-radius: 4px; }

/* ── Navbar ── */
#navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}
.nav-link {
    color: rgba(255,255,255,0.75);
    transition: color 0.2s;
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #d4a017;
    transition: width 0.2s;
}
.nav-link:hover { color: #d4a017; }
.nav-link:hover::after { width: 100%; }

/* ── Mobile Menu ── */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}
.mobile-menu-link {
    transition: opacity 0.2s, transform 0.2s;
}
.mobile-menu-link:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

/* ── Hero Geometric Shapes ── */
.geo-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.geo-circle--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212,160,23,0.12) 0%, transparent 70%);
    top: -200px;
    left: -100px;
}
.geo-circle--2 {
    width: 300px;
    height: 300px;
    border: 2px solid rgba(212,160,23,0.15);
    bottom: 10%;
    left: 30%;
}
.geo-circle--3 {
    width: 200px;
    height: 200px;
    border: 1px solid rgba(255,255,255,0.06);
    top: 20%;
    right: 5%;
}
.geo-circle--4 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212,160,23,0.08) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
}
.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(212,160,23,0.08);
    top: 15%;
    right: 15%;
    transform: rotate(15deg);
}
.geo-triangle--1 {
    border-bottom-color: rgba(212,160,23,0.06);
    top: 60%;
    right: 25%;
    transform: rotate(-20deg) scale(0.7);
}
.geo-square {
    position: absolute;
    border: 2px solid rgba(212,160,23,0.1);
    pointer-events: none;
}
.geo-square--1 {
    width: 80px;
    height: 80px;
    top: 25%;
    right: 8%;
    transform: rotate(45deg);
}
.geo-square--2 {
    width: 120px;
    height: 120px;
    border-color: rgba(255,255,255,0.04);
    bottom: 15%;
    left: 5%;
    transform: rotate(30deg);
}
.geo-diamond {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(212,160,23,0.06);
    transform: rotate(45deg);
    pointer-events: none;
}
.geo-diamond--1 {
    top: 10%;
    left: 5%;
}
.geo-dot {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.geo-dot--1 {
    width: 8px;
    height: 8px;
    background: #d4a017;
    opacity: 0.4;
    top: 30%;
    left: 20%;
}
.geo-dot--2 {
    width: 6px;
    height: 6px;
    background: #d4a017;
    opacity: 0.3;
    bottom: 25%;
    left: 35%;
}
.geo-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212,160,23,0.2), transparent);
    pointer-events: none;
}
.geo-line--1 {
    width: 200px;
    top: 45%;
    left: 0;
    transform: rotate(-15deg);
}

/* ── Scroll Line Animation ── */
.scroll-line {
    width: 100%;
    height: 30%;
    background: #d4a017;
    position: absolute;
    top: 0;
    left: 0;
    animation: scrollDown 1.5s ease-in-out infinite;
}
@keyframes scrollDown {
    0% { top: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* ── Marquee ── */
.marquee-track {
    animation: marquee 30s linear infinite;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ── Product Cards ── */
.product-card {
    transition: transform 0.3s ease;
}
.product-card:hover {
    transform: translateY(-4px);
}

/* ── Reveal Animations ── */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ── CTA Circles ── */
.cta-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.cta-circle--1 {
    width: 300px;
    height: 300px;
    border: 2px solid rgba(10,22,40,0.1);
    top: -80px;
    left: -80px;
}
.cta-circle--2 {
    width: 150px;
    height: 150px;
    background: rgba(10,22,40,0.05);
    bottom: -40px;
    right: 10%;
}

/* ── Responsive ── */
@media (max-width: 767px) {
    .font-display { font-size: clamp(2rem, 8vw, 3rem); }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
    .marquee-track { animation: none; }
}