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

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: rgba(212, 160, 23, 0.3);
    color: #fff;
}

/* ===== Geometric Background Shapes ===== */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
}

.shape-circle-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float-slow 20s ease-in-out infinite;
}

.shape-triangle-1 {
    width: 0;
    height: 0;
    border-left: 120px solid transparent;
    border-right: 120px solid transparent;
    border-bottom: 200px solid rgba(212, 160, 23, 0.04);
    top: 40%;
    left: -60px;
    transform: rotate(15deg);
    animation: float-slow 25s ease-in-out infinite reverse;
}

.shape-circle-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.04) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 10%;
    right: 10%;
    animation: float-slow 18s ease-in-out infinite;
}

.shape-rect-1 {
    width: 200px;
    height: 200px;
    border: 2px solid rgba(212, 160, 23, 0.06);
    top: 60%;
    right: 5%;
    transform: rotate(45deg);
    animation: float-slow 22s ease-in-out infinite reverse;
}

.shape-dots {
    background-image: radial-gradient(circle, rgba(212, 160, 23, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    width: 300px;
    height: 300px;
    top: 75%;
    left: 5%;
    opacity: 0.5;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(2deg); }
    66% { transform: translateY(10px) rotate(-1deg); }
}

/* ===== Navbar ===== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #f0ce64;
    transition: width 0.3s ease;
}

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

/* Mobile menu */
.menu-line {
    display: block;
}

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

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

#menu-toggle.active .menu-line:nth-child(3) {
    width: 5px;
    transform: rotate(-45deg) translate(4px, -4px);
}

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

.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
}

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

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

/* ===== Buttons ===== */
.btn-gold {
    background: linear-gradient(135deg, #f0ce64 0%, #d4a017 100%);
    color: #0a1628;
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    box-shadow: 0 4px 20px rgba(212, 160, 23, 0.3);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 160, 23, 0.4);
    background: linear-gradient(135deg, #f5df9a 0%, #e8b830 100%);
}

.btn-gold:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.btn-outline:hover {
    border-color: rgba(240, 206, 100, 0.6);
    background: rgba(240, 206, 100, 0.08);
    transform: translateY(-2px);
}

/* ===== Scroll Indicator ===== */
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(240, 206, 100, 0.6), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ===== Menu Tabs ===== */
.menu-tab {
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: color 0.3s ease, background 0.3s ease;
}

.menu-tab.active {
    background: rgba(240, 206, 100, 0.15);
    color: #f0ce64;
}

.menu-tab:hover:not(.active) {
    color: rgba(255, 255, 255, 0.8);
}

/* ===== Menu Cards ===== */
.menu-card {
    padding: 1.25rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.menu-card:hover {
    border-color: rgba(240, 206, 100, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

/* ===== Vibe Cards ===== */
.vibe-card {
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.vibe-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* ===== Photo Strip Scroll ===== */
@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.animate-scroll {
    display: flex;
    gap: 1rem;
    animation: scroll 40s linear infinite;
}

.animate-scroll:hover {
    animation-play-state: paused;
}

/* ===== Reveal Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    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; }

/* ===== Form Styles ===== */
select option {
    background: #0a1628;
    color: #fff;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .shape-circle-1,
    .shape-circle-2,
    .shape-rect-1 {
        display: none;
    }
    
    .shape-triangle-1 {
        display: none;
    }
}

@media (max-width: 640px) {
    h1 {
        font-size: 2.75rem !important;
    }
    
    .vibe-card {
        padding: 1.5rem;
    }
}