/* ── Base & Utilities ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* ── Navbar scroll state ── */
.nav-scrolled #navbar {
    background: rgba(10, 10, 10, 0.97);
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

/* ── Mobile menu animations ── */
.menu-line:nth-child(1) {
    transform-origin: center;
}
.menu-line:nth-child(2) {
    transform-origin: center;
}
.menu-line:nth-child(3) {
    transform-origin: center;
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
}
#menuBtn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 1.5rem;
}

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

/* ── Scroll reveal (progressive enhancement — JS adds class) ── */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(32px);
}
@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(32px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
}

/* ── Product card hover ── */
.product-card {
    transform: translateY(0);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
@media (prefers-reduced-motion: no-preference) {
    .product-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 20px 60px rgba(240, 90, 31, 0.12);
    }
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #262626; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #404040; }

/* ── Selection ── */
::selection { background: rgba(240, 90, 31, 0.3); color: #f7f7f7; }