/* ============================================
   The Linq Restaurant & Lounge — Custom Styles
   ============================================ */

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

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #f5f5f5;
}

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

::-webkit-scrollbar-track {
    background: #0a1628;
}

::-webkit-scrollbar-thumb {
    background: rgba(201, 168, 76, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 168, 76, 0.5);
}

/* Navbar */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #c9a84c;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.navbar-scrolled .nav-link::after {
    display: none;
}

/* Mobile Menu */
.menu-line {
    transition: all 0.3s ease;
}

#menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Scroll Indicator Animation */
@keyframes scrollLine {
    0% {
        height: 0;
        opacity: 0;
    }
    50% {
        height: 48px;
        opacity: 1;
    }
    100% {
        height: 48px;
        opacity: 0;
    }
}

.animate-scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* Hero Image Parallax */
#hero-img {
    transition: transform 0.1s linear;
}

/* Reveal Animations — Progressive Enhancement */
/* Default state: visible (works without JS) */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

/* When JS adds the class, animate from hidden state */
.reveal-up.animated {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left.animated {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right.animated {
    opacity: 1;
    transform: translateX(0);
}

/* Initial hidden states for JS-driven animations */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
    }
    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
    }
    
    .reveal-up.animated {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-left.animated {
        opacity: 1;
        transform: translateX(0);
    }
    .reveal-right.animated {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Gold shimmer on hover for cards */
.group:hover .group-hover\\:scale-110 {
    transform: scale(1.1);
}

/* Form Focus Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.3);
}

/* Image lazy loading fade-in */
img[loading="lazy"] {
    transition: opacity 0.5s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

img[loading="lazy"] {
    opacity: 0;
}

/* Gold gradient text utility */
.text-gold-gradient {
    background: linear-gradient(135deg, #eabf52, #c9a84c, #a8872e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .font-display {
        line-height: 1.15;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    nav, footer, .reveal-up, .reveal-left, .reveal-right {
        display: none;
    }
}