/* ============================================
   Utopia Fulfil — Custom Styles
   ============================================ */

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

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

body {
    margin: 0;
    min-height: 100vh;
}

/* ============================================
   Custom Properties
   ============================================ */
:root {
    --gold-400: #fbbf24;
    --gold-500: #f59e0b;
    --navy-900: #060f1f;
    --navy-950: #030814;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav.scrolled {
    background: rgba(3, 8, 20, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-400);
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: var(--gold-400) !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn-gold {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #060f1f;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.3);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(251, 191, 36, 0.4);
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: #fbbf24;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    border: 2px solid rgba(251, 191, 36, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-outline:hover {
    background: rgba(251, 191, 36, 0.1);
    border-color: var(--gold-400);
    transform: translateY(-2px);
}

/* ============================================
   Input Fields
   ============================================ */
.input-field {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 14px 16px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
    width: 100%;
}

.input-field::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.input-field:focus {
    border-color: rgba(251, 191, 36, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
}

.input-field option {
    background: #060f1f;
    color: #fff;
}

/* ============================================
   Menu Tabs
   ============================================ */
.menu-tab {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.menu-tab:hover {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--gold-400);
}

.menu-tab.active {
    background: var(--gold-400);
    border-color: var(--gold-400);
    color: #060f1f;
}

/* ============================================
   Menu Cards
   ============================================ */
.menu-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 16px;
    transition: all 0.3s ease;
}

.menu-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(251, 191, 36, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Review Cards
   ============================================ */
.review-card {
    transition: all 0.3s ease;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Floating Cards Animation
   ============================================ */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -1s;
}

.floating-card:nth-child(3) {
    animation-delay: -2s;
}

.floating-card:nth-child(4) {
    animation-delay: -3s;
}

.floating-card:nth-child(5) {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

/* ============================================
   Background Blobs
   ============================================ */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: blobFloat 20s ease-in-out infinite;
}

.blob--gold {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.3) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.blob--navy {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 15, 31, 0.8) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
    animation-delay: -10s;
}

.blob--accent {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}

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

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

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-link {
    display: block;
    padding: 8px 0;
}

/* ============================================
   Mobile Menu Button
   ============================================ */
.mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .hero h1 {
        font-size: 2.5rem !important;
    }

    .hero .relative.h-\[500px\] {
        display: none;
    }

    .floating-card {
        display: none;
    }

    .font-display {
        font-family: 'Playfair Display', Georgia, serif;
    }
}

@media (max-width: 640px) {
    .btn-gold, .btn-outline {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

/* ============================================
   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;
    }

    .floating-card {
        animation: none;
    }

    .blob {
        animation: none;
    }
}

/* ============================================
   Selection Color
   ============================================ */
::selection {
    background: rgba(251, 191, 36, 0.3);
    color: #fff;
}