/* ============================================
   LibertyX Bitcoin ATM — Custom Styles
   ============================================ */

/* Base & Typography */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #2A0D24;
}
::-webkit-scrollbar-thumb {
    background: #741A3D;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #92204A;
}

/* Selection */
::selection {
    background: #FBBF24;
    color: #2A0D24;
}

/* ============================================
   Navigation
   ============================================ */
#navbar {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

#navbar.scrolled {
    background: rgba(42, 13, 36, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(116, 26, 61, 0.3);
}

#navbar.scrolled .font-serif {
    color: #ffffff;
}

/* ============================================
   Hero
   ============================================ */
#top {
    position: relative;
}

#top::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, #2A0D24, transparent);
    pointer-events: none;
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #FBBF24, transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover::before {
    opacity: 1;
}

/* ============================================
   Steps
   ============================================ */
.step-item {
    position: relative;
}

/* ============================================
   Animations (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; }

    /* Staggered service cards */
    .service-card {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                    border-color 0.5s ease,
                    background 0.5s ease;
    }

    .service-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .service-card:nth-child(1) { transition-delay: 0.05s; }
    .service-card:nth-child(2) { transition-delay: 0.1s; }
    .service-card:nth-child(3) { transition-delay: 0.15s; }
    .service-card:nth-child(4) { transition-delay: 0.2s; }
    .service-card:nth-child(5) { transition-delay: 0.25s; }
    .service-card:nth-child(6) { transition-delay: 0.3s; }

    /* Steps */
    .step-item {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .step-item.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .step-item:nth-child(1) { transition-delay: 0.1s; }
    .step-item:nth-child(2) { transition-delay: 0.25s; }
    .step-item:nth-child(3) { transition-delay: 0.4s; }
}

/* When JS is disabled, everything is visible by default — no hidden state */
.no-js .reveal,
.no-js .service-card,
.no-js .step-item {
    opacity: 1;
    transform: none;
}

/* ============================================
   Mobile Menu
   ============================================ */
#mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(116, 26, 61, 0.3);
}

.mobile-link:last-child {
    border-bottom: none;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 767px) {
    .font-serif.text-5xl {
        font-size: 2.75rem;
    }

    .font-serif.text-4xl {
        font-size: 2rem;
    }

    #top {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .service-card {
        padding: 1.5rem;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    #top {
        padding-top: 120px;
    }
}

/* ============================================
   Focus styles for accessibility
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #FBBF24;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ============================================
   Print styles
   ============================================ */
@media print {
    nav, .cta-banner, #navbar {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    a {
        color: black;
    }
}