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

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Base font smoothing */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Navbar ===== */
#navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#navbar.scrolled {
    background: rgba(6, 3, 3, 0.92);
    border-bottom: 1px solid rgba(212, 168, 67, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

#navbar:not(.scrolled) {
    background: transparent;
}

/* Mobile menu transitions */
#mobile-menu {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 1;
}

#mobile-menu.collapsed {
    max-height: 0 !important;
    opacity: 0;
    pointer-events: none;
}

#mobile-menu.expanded {
    max-height: 500px !important;
    opacity: 1;
    pointer-events: all;
}

/* Mobile link hover */
.mobile-link {
    display: block;
    padding: 0.5rem 0;
}

/* Nav hamburger animation */
.nav-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#mobile-toggle.active .nav-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

#mobile-toggle.active .nav-line:nth-child(2) {
    opacity: 0;
}

#mobile-toggle.active .nav-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    width: 1.4rem;
}

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

/* ===== 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, rgba(212, 168, 67, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

/* ===== Scroll Reveal Animations ===== */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger delays */
.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; }

/* ===== Gold gradient text utility ===== */
.gold-gradient {
    background: linear-gradient(135deg, #e8c97a, #d4a843, #b8860b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Custom scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0d0505;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #b8860b, #732020);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #d4a843, #a83232);
}

/* ===== Selection color ===== */
::selection {
    background: rgba(184, 134, 11, 0.3);
    color: #f9e4e4;
}

/* ===== 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;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.1;
    }
}