:root {
    --bg-primary: #0a0f1d;
    --bg-secondary: #05070c;
    --bg-surface: rgba(255, 255, 255, 0.03);
    --bg-surface-elevated: rgba(255, 255, 255, 0.06);
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-primary: #d4af37;
    /* Luxury Gold */
    --accent-secondary: #aa7c11;
    /* Bronze */
    --border-color: rgba(212, 175, 55, 0.16);
    --border-glow: rgba(212, 175, 55, 0.35);
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
    --font-heading: 'Cinzel', 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body.light-theme {
    --bg-primary: #FAF8F5;
    /* Alabaster/Linen */
    --bg-secondary: #F3EFE9;
    --bg-surface: rgba(28, 25, 23, 0.02);
    --bg-surface-elevated: rgba(28, 25, 23, 0.05);
    --text-primary: #1c1917;
    /* Espresso dark */
    --text-secondary: #57534e;
    /* Warm Slate */
    --text-muted: #8c857b;
    --accent-primary: #aa7c11;
    --accent-secondary: #78350f;
    --border-color: rgba(170, 124, 17, 0.22);
    --border-glow: rgba(170, 124, 17, 0.45);
    --card-shadow: 0 10px 30px -10px rgba(28, 25, 23, 0.08);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-secondary);
    background-image: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.06) 0%, transparent 60%);
    color: var(--text-primary);
    transition: background-color 0.4s, color 0.4s;
    overflow-x: hidden;
}

body.light-theme {
    background-image: radial-gradient(circle at 50% 0%, rgba(170, 124, 17, 0.04) 0%, transparent 60%);
}

.app-container {
    background-color: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    position: relative;
}

.header,
.footer {
    background-color: rgba(5, 7, 12, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-color: var(--border-color);
}

body.light-theme .header,
body.light-theme .footer {
    background-color: rgba(243, 239, 233, 0.85);
}

.title-font {
    font-family: var(--font-heading);
    color: var(--accent-primary);
    letter-spacing: 0.05em;
}

.subtitle-font {
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
}

.page {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

/* Premium Buttons */
.btn-gold {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #05070c !important;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
    transition: var(--transition-smooth);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.45);
    filter: brightness(1.1);
}

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

body.light-theme .btn-gold {
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(170, 124, 17, 0.2);
}

body.light-theme .btn-gold:hover {
    box-shadow: 0 8px 25px rgba(170, 124, 17, 0.35);
}

.btn-outline-gold {
    background: transparent;
    border: 1.5px solid var(--accent-primary);
    color: var(--accent-primary);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.btn-outline-gold:hover {
    background: rgba(212, 175, 55, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

body.light-theme .btn-outline-gold:hover {
    background: rgba(170, 124, 17, 0.06);
    box-shadow: 0 4px 12px rgba(170, 124, 17, 0.15);
}

.theme-toggler {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    transition: var(--transition-smooth);
}

.theme-toggler:hover {
    border-color: var(--accent-primary);
    background: var(--bg-surface-elevated);
}

.modal {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: opacity 0.3s ease;
}

.menu-item-simple {
    padding: 0.875rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.menu-item-simple:hover {
    background: var(--bg-surface);
    padding-left: 0.75rem;
}

.notification-toast {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: 14px 28px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #05070c;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    z-index: 999;
    transition: bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

body.light-theme .notification-toast {
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(170, 124, 17, 0.25);
}

.notification-toast.show {
    bottom: 90px;
    /* Offset bottom navbar */
}

#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

#preloader-icons {
    animation: pulsate 1.8s ease-in-out infinite;
}

@keyframes pulsate {

    0%,
    100% {
        opacity: 0.6;
        transform: scale(0.95);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.category-button {
    position: relative;
    height: 130px;
    border-radius: 1rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.category-button:hover {
    transform: scale(1.025);
    border-color: var(--accent-primary);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.15);
}

body.light-theme .category-button:hover {
    box-shadow: 0 8px 20px rgba(170, 124, 17, 0.1);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.category-button:hover .category-overlay {
    background-color: rgba(0, 0, 0, 0.6);
}

.category-title {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    text-align: center;
    letter-spacing: 0.05em;
}

.hero-landing {
    background-image: url('https://images.unsplash.com/photo-1544025162-d76694265947?q=80&w=2069&auto=format&fit=crop');
    /* Premium Lamb Chops from Unsplash */
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-landing::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-primary) 10%, rgba(5, 7, 12, 0.5) 60%, rgba(5, 7, 12, 0.8));
}

body.light-theme .hero-landing::before {
    background: linear-gradient(to top, var(--bg-primary) 10%, rgba(243, 239, 233, 0.4) 60%, rgba(243, 239, 233, 0.75));
}

#hamburger-btn span {
    background-color: var(--text-primary);
}

#hamburger-btn.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

#hamburger-btn.open span:nth-child(2) {
    opacity: 0;
}

#hamburger-btn.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

#side-menu.open {
    transform: translateX(0);
}

/* Accordions */
.accordion-button {
    background-color: var(--bg-surface);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.accordion-button:hover {
    background-color: var(--bg-surface-elevated);
    color: var(--text-primary);
}

.accordion-button.active {
    background-color: rgba(212, 175, 55, 0.08);
    color: var(--accent-primary);
    border-bottom-color: transparent;
}

body.light-theme .accordion-button.active {
    background-color: rgba(170, 124, 17, 0.06);
}

.accordion-panel {
    background-color: rgba(0, 0, 0, 0.12);
    border-radius: 0 0 1rem 1rem;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body.light-theme .accordion-panel {
    background-color: rgba(0, 0, 0, 0.02);
}

.about-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

/* Premium Menu Viewer Styles */
.menu-card-premium {
    background: var(--bg-surface);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-primary);
    border-radius: 1rem;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    animation: slideUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

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

.menu-card-premium:hover {
    transform: translateY(-3px);
    background: var(--bg-surface-elevated);
    border-color: var(--border-glow);
    box-shadow: 0 12px 24px -10px rgba(212, 175, 55, 0.12), var(--card-shadow);
}

body.light-theme .menu-card-premium:hover {
    box-shadow: 0 12px 24px -10px rgba(170, 124, 17, 0.08), var(--card-shadow);
}

.menu-image-container {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
}

.menu-image-container img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-card-premium:hover .menu-image-container img {
    transform: scale(1.08);
}

.category-carousel {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-carousel::-webkit-scrollbar {
    display: none;
}

.pill-badge {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.4rem 0.9rem;
    border-radius: 2rem;
    transition: var(--transition-smooth);
}

.pill-badge:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
    background: var(--bg-surface-elevated);
}

.pill-badge.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #05070c;
    border-color: var(--accent-primary);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

body.light-theme .pill-badge.active {
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(170, 124, 17, 0.15);
}

.diet-toggle {
    transition: var(--transition-smooth);
}

.price-badge-pill {
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.22);
    color: var(--accent-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

body.light-theme .price-badge-pill {
    background: rgba(170, 124, 17, 0.05);
    border-color: rgba(170, 124, 17, 0.18);
    color: var(--accent-primary);
}

/* Modern Inputs */
input[type="text"],
input[type="tel"],
select,
textarea {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.75rem;
    transition: var(--transition-smooth);
}

body.light-theme input[type="text"],
body.light-theme input[type="tel"],
body.light-theme select,
body.light-theme textarea {
    background: rgba(255, 255, 255, 0.6);
}

input[type="text"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    border-color: var(--accent-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

/* Veg & Nonveg Badges */
.badge-veg {
    background-color: rgba(34, 197, 94, 0.12);
    border: 1.5px solid #22c55e;
    color: #22c55e;
}

.badge-nonveg {
    background-color: rgba(239, 68, 68, 0.12);
    border: 1.5px solid #ef4444;
    color: #ef4444;
}

/* Floating Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 42rem;
    /* Matches max-w-2xl app container width */
    background-color: rgba(10, 15, 29, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    padding: 0.5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 49;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5);
    transition: var(--transition-smooth);
}

body.light-theme .bottom-nav {
    background-color: rgba(250, 248, 245, 0.92);
    box-shadow: 0 -8px 32px rgba(28, 25, 23, 0.08);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
    cursor: pointer;
    width: 4.5rem;
    height: 3rem;
}

.bottom-nav-item i {
    font-size: 1.15rem;
    margin-bottom: 2px;
    transition: var(--transition-smooth);
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
    color: var(--accent-primary);
}

.bottom-nav-item.active i {
    transform: scale(1.1);
}

.bottom-nav-item#nav-menu {
    font-size: 0.72rem;
    font-weight: 700;
}

.bottom-nav-item#nav-menu i {
    font-size: 1.45rem;
}

/* Raised Central Order Button in bottom nav */
.raised-order-btn {
    position: relative;
    width: 4.2rem;
    height: 4.2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #05070c !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.45);
    margin-top: -1.75rem;
    border: 4px solid var(--bg-primary);
    transition: var(--transition-smooth);
}

body.light-theme .raised-order-btn {
    color: #ffffff !important;
    box-shadow: 0 8px 25px rgba(170, 124, 17, 0.35);
}

.raised-order-btn:hover {
    transform: translateY(-4px) scale(1.03);
    filter: brightness(1.1);
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.6);
}

/* Chef Pick Card Layout */
.chef-pick-card {
    flex-shrink: 0;
    width: 13rem;
    background: var(--bg-surface);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-smooth);
}

.chef-pick-card:hover {
    transform: translateY(-4px);
    background: var(--bg-surface-elevated);
    border-color: var(--border-glow);
}

.bestseller-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 10;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #05070c;
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    text-transform: uppercase;
}

/* Circular category icons */
.circular-category {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 4.75rem;
}

.circular-category-img {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-surface);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: var(--transition-smooth);
    position: relative;
}

.circular-category:hover .circular-category-img {
    border-color: var(--accent-primary);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

/* Promo Banner overlay card */
.promo-banner {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    background-image: url('https://images.unsplash.com/photo-1551024601-bec78aea704b?q=80&w=600&auto=format&fit=crop');
    /* Rich Chocolate Souffle */
    background-size: cover;
    background-position: center;
    height: 11rem;
    border: 1px solid var(--border-color);
}

.promo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(5, 7, 12, 0.9) 30%, rgba(5, 7, 12, 0.3) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem;
}

body.light-theme .promo-overlay {
    background: linear-gradient(to right, rgba(243, 239, 233, 0.92) 30%, rgba(243, 239, 233, 0.4) 100%);
}

/* Stats card */
.stats-strip {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
}

/* Cart Badge on header shopping bag */
.header-cart-badge {
    position: absolute;
    top: -5px;
    right: -6px;
    background: #ef4444;
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
    border: 1.5px solid var(--bg-primary);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Scroll bar hider */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Animated Search Capsule */
@keyframes search-glow {
    0%, 100% {
        border-color: var(--border-color);
        box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
    }
    50% {
        border-color: rgba(212, 175, 55, 0.35);
        box-shadow: 0 0 12px rgba(212, 175, 55, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.4);
    }
}
.search-glow-effect {
    animation: search-glow 4s infinite ease-in-out;
}
.search-glow-effect:hover {
    animation: none;
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 16px rgba(212, 175, 55, 0.22), inset 0 1px 2px rgba(0, 0, 0, 0.4) !important;
}