/* ============================================
   MEGAGLOW COSMETIC - MAIN STYLES
   Brand Colors: Soft Gold, Pearl White, Slate Grey
   ============================================ */

:root {
    --color-gold: #D4AF37;
    --color-light-gold: #F5E6D3;
    --color-white: #F8F7F4;
    --color-grey: #4A5568;
    --color-dark-grey: #2D3748;
    --color-accent: #E8D5B7;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    --color-rose: #EC4899;
    --color-sage: #B8C5A6;
    --color-cream: #FEF9F0;
    --color-violet: #A78BFA;
    --color-cyan: #06B6D4;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', serif;
    --font-accent: 'Trebuchet MS', sans-serif;
    
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 25px 60px rgba(0, 0, 0, 0.18);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(212, 175, 55, 0.05);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--color-gold) 0%, #C9A227 100%);
    border-radius: 5px;
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #C9A227 0%, var(--color-gold) 100%);
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-cream);
    color: var(--color-grey);
    line-height: 1.7;
    touch-action: manipulation;
    letter-spacing: 0.3px;
}

* {
    -webkit-tap-highlight-color: transparent;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   ANIMATIONS & KEYFRAMES
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes glow {
    0% {
        box-shadow: 0 0 0px rgba(212, 175, 55, 0);
    }
    50% {
        box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    }
    100% {
        box-shadow: 0 0 0px rgba(212, 175, 55, 0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes slideTextIn {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideTextUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes slideTextInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideTextInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
}

@keyframes checkmark {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

@keyframes popIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes priceJump {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes starGlow {
    0%, 100% {
        text-shadow: 0 0 0px rgba(212, 175, 55, 0);
    }
    50% {
        text-shadow: 0 0 8px rgba(212, 175, 55, 0.8);
    }
}

@keyframes colorShift {
    from {
        color: #F56565;
    }
    to {
        color: #48BB78;
    }
}

@keyframes wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-2deg);
    }
    75% {
        transform: rotate(2deg);
    }
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--color-dark-grey);
    margin-bottom: var(--spacing-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 400;
    letter-spacing: -0.5px;
}

h1 { font-size: 3.2rem; font-weight: 300; letter-spacing: -1px; }
h2 { font-size: 2.6rem; font-weight: 300; animation: slideTextInFromLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1); letter-spacing: -0.8px; }
h3 { font-size: 1.9rem; font-weight: 400; letter-spacing: -0.3px; }
h4 { font-size: 1.4rem; font-weight: 500; }

h2:hover {
    color: var(--color-gold);
    transform: translateX(5px);
}

p {
    margin-bottom: var(--spacing-sm);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--color-grey);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   ADVANCED SECTION STYLES
   ============================================ */

section {
    position: relative;
}

section > .container {
    position: relative;
    z-index: 2;
}

/* Subtle background animation for sections */
section:nth-child(even) {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.03) 0%, transparent 100%);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 13px 32px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.25);
    transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.btn:hover::before {
    left: 100%;
}

.btn > * {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #D4AF37 0%, #F59E0B 50%, #EC4899 100%);
    color: white;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #F59E0B 0%, #D4AF37 50%, #F59E0B 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.45);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-grey);
    border: 2px solid var(--color-grey);
}

.btn-secondary:hover {
    background-color: var(--color-grey);
    color: var(--color-white);
}

.btn.full-width {
    width: 100%;
    padding: 14px;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.3rem;
    color: var(--color-dark-grey);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-xs);
}

.icon-btn:hover {
    color: var(--color-gold);
}

/* ============================================
   LINKS
   ============================================ */

a:not(.btn):not(.icon-btn) {
    color: var(--color-gold);
    text-decoration: none;
    position: relative;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:not(.btn):not(.icon-btn)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:not(.btn):not(.icon-btn):hover {
    color: #C9A227;
}

a:not(.btn):not(.icon-btn):hover::after {
    width: 100%;
}

/* ============================================
   FOCUS STATES & ACCESSIBILITY
   ============================================ */

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}

.btn:focus-visible {
    outline-offset: 3px;
}

/* ============================================
   LIST & TEXT IMPROVEMENTS
   ============================================ */

ul, ol {
    margin-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Smooth container transitions */
.container {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
    background-color: rgba(248, 247, 244, 0.97);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 2px solid rgba(212, 175, 55, 0.25);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1001;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.logo h1 {
    margin: 0;
    font-size: 1.6rem;
    color: var(--color-gold);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.search-container {
    flex: 1;
    display: flex;
    background-color: var(--color-light-gold);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.05);
}

.search-input {
    flex: 1;
    border: none;
    background: none;
    padding: 12px 16px;
    font-size: 0.95rem;
    color: var(--color-grey);
}

.search-input::placeholder {
    color: rgba(74, 85, 104, 0.6);
}

.search-input:focus {
    outline: none;
}

.search-btn {
    background: none;
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    color: var(--color-grey);
    font-size: 1rem;
}

.nav-icons {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--color-warning);
    color: white;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.menu-toggle {
    display: none;
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #FEF9F0 0%, rgba(245, 230, 211, 0.98) 50%, rgba(212, 175, 55, 0.06) 100%);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    max-height: 0;
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    pointer-events: none;
    z-index: 999;
    clip-path: inset(0 0 100% 0);
}

.mega-menu.active {
    max-height: 600px;
    opacity: 1;
    pointer-events: all;
    clip-path: inset(0 0 0 0);
}

.mega-menu-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 2rem;
}

.menu-item {
    color: var(--color-dark-grey);
    text-decoration: none;
    font-weight: 600;
    padding: 1rem 0;
    border-left: 3px solid transparent;
    padding-left: 1rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.3px;
    display: block;
}

.menu-item:hover {
    color: var(--color-gold);
    border-left-color: var(--color-gold);
    transform: translateX(4px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, #FEF9F0 0%, rgba(245, 158, 11, 0.08) 30%, rgba(236, 72, 153, 0.05) 60%, rgba(168, 139, 250, 0.04) 100%);
    background-size: 400% 400%;
    animation: gradientShift 12s ease infinite;
    padding: 140px var(--spacing-md);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 15% 40%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 85% 85%, rgba(236, 72, 153, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(168, 139, 250, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h2 {
    font-size: 3.8rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
    animation: slideTextIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 300;
    letter-spacing: -1.5px;
    text-shadow: 0 2px 12px rgba(212, 175, 55, 0.15);
    background: linear-gradient(135deg, #D4AF37 0%, #F59E0B 50%, #EC4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-grey);
    animation: slideTextUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s backwards;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* ============================================
   SEARCH RESULTS
   ============================================ */

.search-results {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: #FAFAF8;
}

.search-results.hidden {
    display: none;
}

.search-results h2 {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   PRODUCTS GRID
   ============================================ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(n+7) { animation-delay: 0.35s; }

.product-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.97) 0%, rgba(254, 249, 240, 0.95) 100%);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 1.5px solid rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    animation: slideInUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) backwards;
    position: relative;
    box-shadow: var(--shadow);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(236, 72, 153, 0.06) 100%);
    opacity: 0;
    transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    pointer-events: none;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    border-color: var(--color-gold);
}

.product-card:hover::before {
    opacity: 1;
}

.product-image-container {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    background-color: var(--color-light-gold);
    overflow: hidden;
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: var(--color-light-gold);
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image {
    transform: scale(1.11);
}

.product-badges {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.badge {
    background: linear-gradient(135deg, var(--color-warning) 0%, #E67E22 100%);
    color: white;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(237, 137, 54, 0.3);
}

.badge.limited {
    background: linear-gradient(135deg, var(--color-error) 0%, #E74C3C 100%);
    box-shadow: 0 4px 12px rgba(245, 101, 101, 0.3);
}

.badge.selling-fast {
    background: linear-gradient(135deg, var(--color-warning) 0%, #E67E22 100%);
    box-shadow: 0 4px 12px rgba(237, 137, 54, 0.3);
}

.product-info {
    padding: 1.8rem;
}

.product-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark-grey);
    margin-bottom: 8px;
    line-height: 1.35;
    letter-spacing: 0.2px;
}

.product-brand {
    font-size: 0.8rem;
    color: var(--color-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-weight: 500;
}

.product-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    align-items: center;
}

.star {
    color: var(--color-gold);
    font-size: 0.9rem;
}

.rating-count {
    font-size: 0.85rem;
    color: var(--color-grey);
}

.product-price {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.original-price {
    text-decoration: line-through;
    color: var(--color-grey);
    font-size: 0.9rem;
    margin-right: 8px;
}

.product-description {
    font-size: 0.85rem;
    color: var(--color-grey);
    margin-bottom: 12px;
    line-height: 1.4;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.quick-view-btn, .add-btn {
    padding: 11px;
    border: 1.5px solid var(--color-gold);
    background-color: white;
    color: var(--color-gold);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.2px;
}

.quick-view-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background-color: rgba(212, 175, 55, 0.05);
    transform: translateY(-2px);
}

.add-btn {
    background: linear-gradient(135deg, var(--color-gold) 0%, #C9A227 100%);
    color: var(--color-dark-grey);
    border-color: var(--color-gold);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.add-btn:hover {
    background: linear-gradient(135deg, #C9A227 0%, var(--color-gold) 100%);
    box-shadow: 0 6px 18px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

/* ============================================
   CATEGORY SECTION
   ============================================ */

.category-section {
    margin-bottom: var(--spacing-2xl);
}

.category-section h2 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gold);
}

/* ============================================
   ROUTINE BUILDER
   ============================================ */

.routine-builder {
    background: linear-gradient(135deg, #FEF9F0 0%, rgba(245, 158, 11, 0.05) 40%, rgba(168, 139, 250, 0.03) 100%);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.routine-builder h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.routine-goals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.routine-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(254, 249, 240, 0.6) 100%);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 16px;
    padding: 2.2rem 1.8rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.routine-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(168, 139, 250, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.routine-card:hover, .routine-card.active {
    border-color: var(--color-gold);
    box-shadow: 0 12px 36px rgba(245, 158, 11, 0.25);
    transform: translateY(-6px);
}

.routine-card:hover::before, .routine-card.active::before {
    opacity: 1;
}

.routine-card i {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.routine-card h3 {
    margin-bottom: 4px;
    position: relative;
    z-index: 1;
}

.routine-card p {
    font-size: 0.9rem;
    color: var(--color-grey);
    position: relative;
    z-index: 1;
}

.routine-bundle {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 4px;
    border: 2px solid var(--color-gold);
}

.routine-bundle.hidden {
    display: none;
}

.bundle-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #E5E0D5;
}

.bundle-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-gold);
}

/* ============================================
   INGREDIENT LIBRARY
   ============================================ */

.ingredient-library {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: linear-gradient(135deg, #FEF9F0 0%, rgba(168, 139, 250, 0.04) 50%, rgba(6, 182, 212, 0.03) 100%);
}

.ingredient-library h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.ingredients-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.ingredient-btn {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(254, 249, 240, 0.4) 100%);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(245, 158, 11, 0.4);
    border-radius: 14px;
    padding: 1.6rem 1.2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.ingredient-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.ingredient-btn:hover::after {
    left: 100%;
}

.ingredient-btn:hover, .ingredient-btn.active {
    background: linear-gradient(135deg, #F5E6D3 0%, rgba(245, 158, 11, 0.35) 100%);
    border-color: var(--color-gold);
    box-shadow: 0 12px 36px rgba(245, 158, 11, 0.28);
    transform: translateY(-4px);
}

.ingredient-btn h4 {
    margin: 0;
    position: relative;
    z-index: 1;
}

.ingredient-btn p {
    font-size: 0.85rem;
    color: var(--color-grey);
    position: relative;
    z-index: 1;
}

.ingredient-results {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 4px;
    margin-top: var(--spacing-lg);
}

.ingredient-results.hidden {
    display: none;
}

.ingredient-results h3 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   CART DRAWER
   ============================================ */

.cart-drawer {
    position: fixed;
    right: 0;
    top: 0;
    width: 400px;
    height: 100vh;
    background: linear-gradient(135deg, rgba(254, 249, 240, 0.98) 0%, rgba(255, 255, 255, 0.97) 100%);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.12);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid rgba(212, 175, 55, 0.25);
}

.cart-drawer.active {
    transform: translateX(0);
}

.cart-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid #E5E0D5;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-grey);
}

.cart-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.empty-cart {
    text-align: center;
    color: var(--color-grey);
    padding: var(--spacing-lg) 0;
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #E5E0D5;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background-color: var(--color-light-gold);
    border-radius: 3px;
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 500;
    color: var(--color-dark-grey);
    margin-bottom: 4px;
}

.cart-item-price {
    color: var(--color-gold);
    font-weight: bold;
    margin-bottom: 8px;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.qty-btn {
    background-color: #E5E0D5;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
}

.qty-btn:hover {
    background-color: var(--color-gold);
}

.remove-btn {
    color: var(--color-error);
    cursor: pointer;
    font-size: 0.85rem;
    margin-top: 8px;
}

.cart-summary {
    border-top: 2px solid #E5E0D5;
    padding: var(--spacing-lg) var(--spacing-md);
}

.savings-badge {
    background-color: #F0FDF4;
    border: 1px solid var(--color-success);
    color: var(--color-success);
    padding: var(--spacing-sm);
    border-radius: 3px;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.delivery-progress {
    margin-bottom: var(--spacing-lg);
}

.delivery-progress p {
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #E5E0D5;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold), var(--color-light-gold));
    width: 0%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-totals {
    margin-bottom: var(--spacing-lg);
}

.totals-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.totals-row.total {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-gold);
    border-top: 1px solid #E5E0D5;
    padding-top: 8px;
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: linear-gradient(135deg, rgba(254, 249, 240, 0.98) 0%, rgba(248, 247, 244, 0.97) 100%);
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(25px);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
    animation: scaleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.checkout-modal {
    max-width: 700px;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-grey);
    z-index: 100;
}

/* Quick View Modal */
.quick-view-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.quick-view-image {
    width: 100%;
    background-color: var(--color-light-gold);
    border-radius: 3px;
}

.quick-view-details {
    display: flex;
    flex-direction: column;
}

.quick-view-details h2 {
    margin-bottom: var(--spacing-sm);
}

.quick-view-price {
    font-size: 1.5rem;
    color: var(--color-gold);
    font-weight: bold;
    margin: var(--spacing-sm) 0;
}

.quick-view-details p {
    font-size: 0.95rem;
    color: var(--color-grey);
    margin-bottom: var(--spacing-md);
}

.quick-view-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.quick-view-actions button {
    flex: 1;
}

/* Checkout Modal */
.checkout-container {
    padding: var(--spacing-lg);
}

.checkout-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.checkout-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #E5E0D5;
    z-index: -1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

.step span {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #E5E0D5;
    color: var(--color-grey);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: var(--transition);
}

.step.active span {
    background-color: var(--color-gold);
    color: var(--color-dark-grey);
}

.step p {
    font-size: 0.85rem;
    margin: 0;
    text-align: center;
}

.checkout-step {
    display: none;
}

.checkout-step.active {
    display: block;
}

.checkout-step h2 {
    margin-bottom: var(--spacing-lg);
}

form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

form input, form select {
    padding: 13px 16px;
    border: 2px solid #E0D5CA;
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.2px;
}

form input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2), inset 0 0 0 1px rgba(212, 175, 55, 0.08);
    background-color: rgba(255, 255, 255, 0.95);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-row.full {
    grid-template-columns: 1fr;
}

.payment-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.payment-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border: 1px solid #E5E0D5;
    border-radius: 3px;
    transition: var(--transition);
}

.payment-option:hover {
    border-color: var(--color-gold);
}

.payment-option input[type="radio"] {
    cursor: pointer;
}

#cardDetails {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.review-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid #E5E0D5;
}

.review-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background-color: #F8F7F4;
    border-radius: 3px;
}

.review-item-info {
    flex: 1;
}

.review-item-name {
    font-weight: 500;
    color: var(--color-dark-grey);
}

.review-item-qty {
    font-size: 0.85rem;
    color: var(--color-grey);
}

.review-item-price {
    font-weight: bold;
    color: var(--color-gold);
}

.review-text {
    color: var(--color-grey);
    line-height: 1.6;
}

/* ============================================
   ADVANCED ENHANCEMENTS - PHASE 3
   ============================================ */

/* 1. ENHANCED PRODUCT CARD DETAILS */
.product-description {
    max-height: 60px;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-description {
    max-height: 100px;
    animation: slideInUpSmooth 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-price {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-price {
    animation: priceJump 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.rating-count {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .star {
    animation: starGlow 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. INPUT VALIDATION STATES */
form input.valid {
    border-color: var(--color-success) !important;
    background-color: rgba(72, 187, 120, 0.05);
}

form input.valid:focus {
    box-shadow: 0 0 0 3px rgba(72, 187, 120, 0.15);
    border-color: var(--color-success) !important;
}

form input.invalid {
    border-color: var(--color-error) !important;
    background-color: rgba(245, 101, 101, 0.08);
    animation: none;
}

form input.invalid:focus {
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.15);
    border-color: var(--color-error) !important;
}

.input-feedback {
    font-size: 0.8rem;
    margin-top: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(-5px);
}

form input.valid ~ .input-feedback.success {
    opacity: 1;
    color: var(--color-success);
    transform: translateY(0);
    animation: slideInUpSmooth 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

form input.invalid ~ .input-feedback.error {
    opacity: 1;
    color: var(--color-error);
    transform: translateY(0);
    animation: slideInUpSmooth 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.input-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

form input.valid ~ .input-icon {
    opacity: 1;
    color: var(--color-success);
    animation: checkmark 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

form input.invalid ~ .input-icon {
    opacity: 1;
    color: var(--color-error);
    animation: none;
}

/* 3. QUANTITY SELECTOR ENHANCEMENT */
.quantity-control {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #D5CCC0;
    border-radius: 8px;
    padding: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.quantity-btn {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, transparent 100%);
    border: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: bold;
    color: var(--color-gold);
}

.quantity-btn:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0.1) 100%);
    transform: scale(1.05);
}

.quantity-btn:active {
    transform: scale(0.98);
    animation: none;
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: none;
    background: transparent;
    font-weight: bold;
    color: var(--color-dark-grey);
}

.quantity-input:focus {
    outline: none;
}

/* 4. SUCCESS/ERROR MESSAGES & TOAST */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: white;
    padding: 18px 28px;
    border-radius: 14px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
    border-left: 5px solid var(--color-success);
    animation: slideInUpSmooth 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 4000;
    max-width: 350px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.toast.error {
    border-left-color: var(--color-error);
    color: var(--color-error);
}

.toast.success {
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.toast.warning {
    border-left-color: var(--color-warning);
    color: var(--color-warning);
}

.toast-close {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
    margin-left: 16px;
}

.toast-close:hover {
    opacity: 1;
}

.toast.hide {
    animation: slideOutDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* 5. FORM STEP PROGRESS */
.progress-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.progress-container::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: #E5E0D5;
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 2px solid #D5CCC0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--color-grey);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 8px;
}

.progress-step.active .step-circle {
    background: linear-gradient(135deg, var(--color-gold) 0%, #C9A227 100%);
    border-color: var(--color-gold);
    color: white;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    animation: none;
}

.progress-step.completed .step-circle {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
    animation: none;
}

.step-label {
    font-size: 0.85rem;
    color: var(--color-grey);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-step.active .step-label {
    color: var(--color-gold);
    font-weight: bold;
}

.progress-step.completed .step-label {
    color: var(--color-success);
}

/* 6. ENHANCED HOVER STATES */
.btn:not(.btn-secondary) {
    position: relative;
}

.btn:not(.btn-secondary)::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    border-radius: 8px;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.btn:not(.btn-secondary):hover::after {
    opacity: 1;
}

button:not(.btn):hover {
    transform: scale(1.02);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

button:not(.btn):active {
    transform: scale(0.98);
}

/* 7. CARD BODY FLOATING EFFECT */
.product-card {
    perspective: 1000px;
}

.product-card:hover {
    perspective: 1000px;
}

.product-image-container {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image-container {
    animation: none;
}

/* 8. DISABLED STATE STYLING */
button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

button:disabled:hover {
    transform: none;
    box-shadow: none;
}

.btn-primary:disabled {
    background: linear-gradient(135deg, #999 0%, #777 100%);
    box-shadow: none;
}

/* 9. FOOTER ENHANCEMENT */
footer {
    background: linear-gradient(135deg, rgba(245, 230, 211, 0.5) 0%, transparent 100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

footer a {
    position: relative;
    display: inline-block;
}

footer a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

footer a:hover::before {
    width: 100%;
}

footer a:hover {
    color: var(--color-gold);
}

/* 10. CATEGORY/MENU ITEMS ENHANCEMENT */
.menu-item {
    position: relative;
    padding-bottom: 4px;
}

.menu-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), #C9A227);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-item:hover::after,
.menu-item.active::after {
    width: 100%;
}

.menu-item i {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
}

.menu-item:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* Additional button group styling */
.btn-group {
    display: flex;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
}

.btn-group .btn {
    border-radius: 0;
    flex: 1;
    border-right: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-group .btn:last-child {
    border-right: none;
}

.btn-group .btn.active {
    background: linear-gradient(135deg, var(--color-gold) 0%, #C9A227 100%);
    box-shadow: inset 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Smooth list transitions */
.list-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 12px;
    border-radius: 6px;
}

.list-item:hover {
    background: rgba(212, 175, 55, 0.05);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.1);
}

/* Card expand effect */
.expandable-card {
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.expandable-card.expanded {
    max-height: 500px;
}

.expandable-card:not(.expanded) {
    max-height: 200px;
}

/* Smooth color transitions */
.color-transition {
    transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading skeleton animations */
.skeleton {
    background: linear-gradient(90deg, #E5E0D5 25%, #D5CCC0 50%, #E5E0D5 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.review-total {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-gold);
}

/* Success Modal */
.success-modal {
    max-width: 500px;
}

.success-content {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.success-content i {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: var(--spacing-lg);
}

.success-content h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-success);
}

.success-content > p {
    color: var(--color-grey);
    margin-bottom: var(--spacing-lg);
}

.success-details {
    background-color: #F8F7F4;
    padding: var(--spacing-lg);
    border-radius: 3px;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.success-message {
    color: var(--color-grey);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.success-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-direction: column;
}

/* ============================================
   BOTTOM NAVIGATION (Mobile)
   ============================================ */

.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: white;
    border-top: 1px solid #E5E0D5;
    z-index: 500;
}

.bottom-nav-item {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--color-grey);
    font-size: 0.75rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   UTILITIES
   ============================================ */

.hidden {
    display: none !important;
}

.loading {
    opacity: 0.5;
    pointer-events: none;
}