/* ============================================
   The Coffee Trader — Custom Styles
   Premium Dark Luxury · Plum + Amber
   ============================================ */

/* --- Base Reset & Typography --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: rgba(251, 191, 36, 0.25);
    color: #fbbf24;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a0a0f;
}
::-webkit-scrollbar-thumb {
    background: rgba(251, 191, 36, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(251, 191, 36, 0.4);
}

/* --- Floating Card Animations --- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 4.5s ease-in-out infinite;
    animation-delay: 0.5s;
}

/* --- Marquee --- */
@keyframes marquee {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
}

.animate-marquee {
    animation: marquee 30s linear infinite;
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* --- Navbar Glass Effect --- */
#navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(251, 191, 36, 0.08);
}

#navbar.scrolled .menu-line {
    background: rgba(251, 191, 36, 0.8);
}

/* --- Mobile Menu --- */
.mobile-link {
    transition: opacity 0.3s ease;
}

/* --- Focus Styles --- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #fbbf24;
    outline-offset: 2px;
    border-radius: 4px;
}

/* --- Button Ripple Effect --- */
button, a {
    -webkit-tap-highlight-color: transparent;
}

/* --- Image Loading --- */
img {
    background-color: rgba(26, 26, 46, 0.5);
}

/* --- Subtle Glow on Amber Elements --- */
.shadow-amber-glow {
    box-shadow: 0 0 40px rgba(251, 191, 36, 0.1);
}

/* --- Card Hover Lift --- */
.group:hover .group-hover\:scale-105 {
    will-change: transform;
}

/* --- Gold Line Accent --- */
.gold-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #fbbf24, transparent);
}

/* --- Print Styles --- */
@media print {
    body {
        background: white;
        color: black;
    }
    .no-print {
        display: none;
    }
}