/* ===== CSS Custom Properties ===== */
:root {
    --color-teal-950: #042f2e;
    --color-teal-900: #134e4a;
    --color-teal-800: #115e59;
    --color-teal-700: #0f766e;
    --color-teal-600: #0d9488;
    --color-teal-500: #14b8a6;
    --color-gold-500: #d4a017;
    --color-gold-400: #e8b923;
    --color-gold-300: #f5d061;
    --color-slate-950: #050a0f;
    --color-slate-900: #0f172a;
    --color-slate-800: #1e293b;
    --color-slate-700: #334155;
    --color-slate-600: #475569;
    --color-slate-500: #64748b;
    --color-slate-400: #94a3b8;
    --color-slate-300: #cbd5e1;
    --color-slate-200: #e2e8f0;
    --color-slate-100: #f1f5f9;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Montserrat', Helvetica, Arial, sans-serif;
    background-color: var(--color-slate-950);
    color: var(--color-slate-200);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ===== Gold Button ===== */
.gold-btn {
    background: linear-gradient(135deg, var(--color-gold-300) 0%, var(--color-gold-500) 100%);
    color: var(--color-slate-950);
    font-weight: 700;
    letter-spacing: 0.1em;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.gold-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-gold-400) 0%, var(--color-gold-300) 100%);
    transition: left 0.3s ease;
    z-index: 0;
}

.gold-btn:hover::before {
    left: 0;
}

.gold-btn:hover {
    box-shadow: 0 0 30px rgba(212, 160, 23, 0.4), 0 0 60px rgba(212, 160, 23, 0.15);
    transform: translateY(-2px);
}

.gold-btn span {
    position: relative;
    z-index: 1;
}

/* ===== Gold Line ===== */
.gold-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold-400), transparent);
    margin: 0 auto;
}

/* ===== Navbar ===== */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(5, 10, 15, 0.92);
    backdrop-blur: 20px;
    border-bottom: 1px solid rgba(212, 160, 23, 0.1);
    padding-top: 0;
    padding-bottom: 0;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold-400);
    transition: width 0.3s ease;
}

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

/* ===== Mobile Menu ===== */
.mobile-link {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}

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

/* ===== Hero Animations ===== */
.hero-anim {
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeIn 0.8s ease forwards;
}

.hero-anim:nth-child(1) { animation-delay: 0.1s; }
.hero-anim:nth-child(2) { animation-delay: 0.3s; }
.hero-anim:nth-child(3) { animation-delay: 0.5s; }
.hero-anim:nth-child(4) { animation-delay: 0.7s; }

@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Hero Floating Elements ===== */
.hero-float {
    animation: float 6s ease-in-out infinite;
}

.float-1 { animation-delay: 0s; }
.float-2 { animation-delay: 2s; }
.float-3 { animation-delay: 4s; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* ===== Hero Orbs ===== */
.hero-orb {
    animation: orbPulse 8s ease-in-out infinite;
}

.orb-1 { animation-delay: 0s; }
.orb-2 { animation-delay: 3s; }
.orb-3 { animation-delay: 6s; }

@keyframes orbPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 0.8; }
}

/* ===== Scroll Indicator ===== */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-slate-500);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--color-gold-400);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; top: 6px; }
    100% { opacity: 0; top: 20px; }
}

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

/* ===== Feature Cards ===== */
.feature-card {
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

/* ===== Menu Cards ===== */
.menu-card {
    background: var(--color-slate-900);
    border: 1px solid var(--color-slate-800);
    border-radius: 16px;
    padding: 8px;
    transition: all 0.4s ease;
}

.menu-card:hover {
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(212, 160, 23, 0.08);
}

/* ===== Gallery Items ===== */
.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    position: relative;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 10, 15, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover::after {
    opacity: 1;
}

.gallery-item img {
    transition: transform 0.6s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* ===== Scroll Reveal ===== */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Contact Form ===== */
#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    border-color: var(--color-gold-400);
    box-shadow: 0 0 0 3px rgba(232, 185, 35, 0.1);
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
    color: var(--color-slate-600);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .font-display {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }
    
    #hero h1 {
        font-size: clamp(3rem, 10vw, 5rem);
    }
}

/* ===== Selection Color ===== */
::selection {
    background: rgba(212, 160, 23, 0.3);
    color: var(--color-white);
}

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

::-webkit-scrollbar-track {
    background: var(--color-slate-950);
}

::-webkit-scrollbar-thumb {
    background: var(--color-slate-700);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold-500);
}