/* ============================================
   Thelounge_2021 — Custom Styles
   Premium Dark Luxury · Deep Navy + Warm Gold
   ============================================ */

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

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: #050D17;
}
::-webkit-scrollbar-thumb {
    background: #1A3256;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #C9A84C;
}

/* --- Selection --- */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #FBF8EB;
}

/* --- Navigation --- */
.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%;
}

.nav-link:hover {
    color: #D4D44F;
}

/* Navbar scrolled state */
#navbar.scrolled {
    background: rgba(5, 13, 23, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

#navbar.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.7);
}

/* --- Mobile Menu --- */
.mobile-link {
    position: relative;
}

#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .mobile-link {
    animation: fadeUp 0.4s ease forwards;
    opacity: 0;
}

#mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
#mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hamburger animation */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

#menu-btn.active .menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    width: 1.25rem;
}

/* --- Reveal Animations --- */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right {
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Progressive enhancement: animate only when JS is available and user prefers motion */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up,
    .reveal-left,
    .reveal-right {
        opacity: 0;
        transform: translateY(30px);
    }
    
    .reveal-left {
        transform: translateX(-30px);
    }
    
    .reveal-right {
        transform: translateX(30px);
    }

    .reveal-up.visible,
    .reveal-left.visible,
    .reveal-right.visible {
        opacity: 1;
        transform: translateY(0) translateX(0);
    }
}

/* --- Gold Glow Effects --- */
.gold-glow {
    box-shadow: 0 0 60px rgba(201, 168, 76, 0.15);
}

/* --- Image Hover --- */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* --- Button Focus States --- */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #C9A84C;
    outline-offset: 2px;
    border-radius: inherit;
}

/* --- Input Focus --- */
input:focus,
textarea:focus {
    background: rgba(13, 27, 42, 0.8);
}

/* --- Responsive Adjustments --- */
@media (max-width: 767px) {
    html {
        scroll-padding-top: 80px;
    }
}

@media (min-width: 768px) {
    html {
        scroll-padding-top: 100px;
    }
}

/* --- Print Styles --- */
@media print {
    body {
        background: white;
        color: black;
    }
    
    #navbar,
    #menu-btn,
    .reveal-up,
    .reveal-left,
    .reveal-right {
        display: none;
    }
}