/* ========================================
   Khan Herbals - Luxury Design System
   Premium Herbal Products eCommerce
   ======================================== */

/* ========== CSS Variables / Design Tokens ========== */
:root {
    /* Color Palette - Luxury/Premium */
    --primary: #1a472a;           /* Deep Forest Green */
    --primary-light: #2d6b42;     /* Medium Green */
    --primary-lighter: #4a8f5e;   /* Light Green */
    --accent: #d4af37;            /* Luxury Gold */
    --accent-light: #e6c64a;      /* Light Gold */
    --text-primary: #1a1a1a;      /* Deep Black */
    --text-secondary: #5a5a5a;    /* Dark Gray */
    --text-light: #888888;        /* Medium Gray */
    --bg-primary: #ffffff;        /* White */
    --bg-secondary: #f9f9f7;      /* Warm Off-White */
    --bg-tertiary: #f0ebe5;       /* Beige */
    --border: #e0d5c8;            /* Light Border */
    --border-dark: #c9bfb3;       /* Medium Border */
    --success: #27ae60;           /* Green */
    --error: #e74c3c;             /* Red */
    --warning: #f39c12;           /* Orange */

    /* Typography */
    --font-serif: 'Georgia', 'Garamond', serif;
    --font-sans: 'Segoe UI', 'Roboto', 'Helvetica', sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;         /* 8px */
    --spacing-sm: 1rem;           /* 16px */
    --spacing-md: 1.5rem;         /* 24px */
    --spacing-lg: 2rem;           /* 32px */
    --spacing-xl: 3rem;           /* 48px */
    --spacing-2xl: 4rem;          /* 64px */

    /* Sizing */
    --container-width: 1200px;
    --sidebar-width: 280px;

    /* Shadows - Subtle, Elegant */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.2);

    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Transitions */
    --transition-fast: 200ms ease-out;
    --transition-normal: 300ms ease-out;
    --transition-slow: 500ms ease-out;

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 101;
    --z-modal: 1000;
    --z-toast: 1001;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
    text-transform: capitalize;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.875rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* ========== Header & Navigation ========== */
header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

header:hover {
    box-shadow: var(--shadow-md);
}

.header-top {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--bg-primary);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.header-top p {
    margin: 0;
    color: inherit;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: var(--container-width);
    margin: 0 auto;
    transition: all var(--transition-fast);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--primary);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-fast);
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover {
    color: var(--accent);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-sm);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

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

.search-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border: 2px solid var(--border);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    background: var(--bg-secondary);
    transition: all var(--transition-fast);
    min-width: 250px;
}

.search-bar:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.search-bar input {
    border: none;
    background: transparent;
    flex: 1;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

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

.search-bar input::placeholder {
    color: var(--text-light);
}

.search-bar button {
    color: var(--primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    padding: 0 var(--spacing-xs);
    cursor: pointer;
}

.search-bar button:hover {
    color: var(--accent);
    transform: scale(1.15);
}

.header-icon {
    position: relative;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
}

.header-icon:hover {
    color: var(--accent);
    background: rgba(212, 175, 55, 0.08);
    transform: scale(1.1);
}

.cart-icon {
    position: relative;
    font-size: 1.3rem;
    color: var(--primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
}

.cart-icon:hover {
    color: var(--accent);
    background: rgba(212, 175, 55, 0.08);
    transform: scale(1.1);
}

/* Premium Cart Tooltip */
.cart-tooltip {
    position: absolute;
    bottom: -65px;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 10px 16px;
    border-radius: var(--border-radius-lg);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(26, 71, 42, 0.3),
                0 0 20px rgba(212, 175, 55, 0.2);
    border: 2px solid var(--accent);
    text-align: center;
}

.cart-tooltip::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--accent);
}

.cart-icon:hover .cart-tooltip {
    opacity: 1;
    transform: translateX(-50%) scale(1);
    bottom: -70px;
}

/* Pulse ring effect around cart icon - only when cart has items */
.cart-icon:has(.cart-badge[style*="display: flex"])::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--accent);
    opacity: 0;
    animation: cartIconPulseRing 2.5s ease-out infinite;
}

@keyframes cartIconPulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.8);
        opacity: 0;
    }
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 10;
}

/* Premium animations - only when badge is visible (has items) */
.cart-badge[style*="display: flex"] {
    background: linear-gradient(135deg, var(--accent) 0%, #f0c040 100%);
    animation: cartBadgePulse 2s ease-in-out infinite, cartBadgeGlow 3s ease-in-out infinite;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4),
                0 0 20px rgba(212, 175, 55, 0.3),
                inset 0 2px 4px rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

/* Premium pulse animation for cart badge */
@keyframes cartBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4),
                    0 0 20px rgba(212, 175, 55, 0.3),
                    inset 0 2px 4px rgba(255, 255, 255, 0.3);
    }
    50% {
        transform: scale(1.15);
        box-shadow: 0 6px 18px rgba(212, 175, 55, 0.6),
                    0 0 30px rgba(212, 175, 55, 0.5),
                    inset 0 2px 4px rgba(255, 255, 255, 0.4);
    }
}

/* Elegant glow animation */
/* @keyframes cartBadgeGlow {
    0%, 100% {
        filter: brightness(1) saturate(1);
    }
    50% {
        filter: brightness(1.2) saturate(1.3);
    }
} */

/* Enhanced cart icon animation when badge is present */
.cart-icon:has(.cart-badge[style*="display: flex"]) {
    animation: cartIconBounce 4s ease-in-out infinite;
}

@keyframes cartIconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    5%, 15% {
        transform: translateY(-4px);
    }
    10%, 20% {
        transform: translateY(0);
    }
}

/* Shimmer effect overlay on cart badge - only when visible */
.cart-badge[style*="display: flex"]::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.6) 50%,
        transparent 70%
    );
    animation: cartBadgeShimmer 3s linear infinite;
    border-radius: 50%;
}

/* @keyframes cartBadgeShimmer {
    0% {
        transform: rotate(0deg) translateX(-100%);
    }
    100% {
        transform: rotate(360deg) translateX(100%);
    }
} */

/* Hover effect for cart icon with badge - only when visible */
.cart-icon:hover .cart-badge[style*="display: flex"] {
    animation: cartBadgeExcited 0.6s ease-in-out;
    transform: scale(1.2) rotate(10deg);
}

@keyframes cartBadgeExcited {
    0%, 100% {
        transform: scale(1.2) rotate(0deg);
    }
    25% {
        transform: scale(1.3) rotate(-15deg);
    }
    75% {
        transform: scale(1.3) rotate(15deg);
    }
}

/* ========== Container & Sections ========== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section.dark {
    background: var(--primary);
    color: var(--bg-primary);
}

.section.alt {
    background: var(--bg-secondary);
}

/* ========== Hero Section ========== */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--bg-primary);
    padding: 6rem var(--spacing-lg) 4rem;
    text-align: center;
}

.hero h1 {
    color: inherit;
    margin-bottom: var(--spacing-lg);
    font-size: 3.5rem;
}

.hero p {
    color: inherit;
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.95;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== Grid Layout ========== */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ========== Product Card ========== */
.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.06);
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, rgba(212, 175, 55, 0) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
    pointer-events: none;
    border-radius: var(--border-radius-lg);
}

.product-card:hover {
    box-shadow: 0 25px 50px rgba(212, 175, 55, 0.25), 0 12px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-12px) scale(1.01);
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-primary) 0%, rgba(212, 175, 55, 0.03) 100%);
}

.product-card:hover::before {
    opacity: 0.05;
}

.product-image {
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
    aspect-ratio: 1 / 1;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.12) rotate(0.5deg);
}

/* Luxury overlay effect */
.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0) 50%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
    z-index: 2;
}

.product-card:hover .product-image::after {
    opacity: 1;
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent) 0%, #e6c450 100%);
    color: var(--primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    letter-spacing: 0.05em;
    z-index: 3;
    transform: translateZ(0);
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3); }
    50% { box-shadow: 0 6px 16px rgba(212, 175, 55, 0.45); }
}

.product-info {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    margin-bottom: var(--spacing-xs);
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.product-description {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.product-price {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-bottom: var(--spacing-md);
    margin-top: auto;
}

.product-price-sale {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    transition: all var(--transition-fast);
}

.product-card:hover .product-price-sale {
    font-size: 1.6rem;
}

.product-price-original {
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: line-through;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.product-card:hover .product-price-original {
    opacity: 0.5;
}

.product-discount {
    background: var(--error);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
    opacity: 0.85;
    transition: all var(--transition-normal);
    margin-top: auto;
}

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

.product-actions button,
.product-actions a {
    flex: 1;
    position: relative;
    overflow: hidden;
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Luxury ripple effect on buttons */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 0;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--bg-primary);
    position: relative;
    z-index: 1;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    box-shadow: 0 8px 20px rgba(26, 71, 42, 0.25);
    transform: translateY(-2px);
}

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

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #e6c450 100%);
    color: var(--primary);
    position: relative;
    z-index: 1;
}

.btn-accent:hover {
    background: linear-gradient(135deg, #e6c450 0%, var(--accent) 100%);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    transform: translateY(-2px);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    position: relative;
    z-index: 1;
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--bg-primary);
    box-shadow: 0 8px 20px rgba(26, 71, 42, 0.2);
    transform: translateY(-2px);
}

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

.btn-light {
    background: var(--bg-secondary);
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    transition: all var(--transition-fast);
}

.btn-light:hover {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(212, 175, 55, 0.1) 100%);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    border-color: var(--accent);
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 0.95rem;
}

input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 71, 42, 0.1);
}

input::placeholder {
    color: var(--text-light);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========== Footer ========== */
footer {
    background: var(--primary);
    color: var(--bg-primary);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-section a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ========== Shop Page Styles ========== */
.shop-filter-toggle {
    display: none;
}

/* ========== Mobile Menu ========== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
    color: var(--accent);
    transform: scale(1.1);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    z-index: var(--z-modal);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu-content {
    position: absolute;
    right: 0;
    top: 0;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    padding-top: 0;
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

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

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    padding: 0;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.mobile-menu-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-links li {
    border-bottom: 1px solid var(--border);
}

.mobile-menu-links a {
    display: block;
    padding: var(--spacing-lg);
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-menu-links a:hover {
    background: var(--bg-secondary);
    color: var(--accent);
    padding-left: calc(var(--spacing-lg) + 8px);
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .header-top {
        padding: 4px var(--spacing-md);
        font-size: 0.7rem;
        line-height: 1.3;
    }

    .header-top p {
        word-break: break-word;
        margin: 0;
        padding: 2px 0;
    }

    header {
        box-shadow: var(--shadow-md);
    }

    .header-content {
        padding: 8px var(--spacing-md);
        flex-wrap: nowrap;
        justify-content: space-between;
        align-items: center;
        gap: var(--spacing-xs);
    }

    .logo {
        font-size: 1rem;
        flex-shrink: 0;
        margin-right: auto;
    }

    .logo img {
        height: 35px;
        width: auto;
    }

    .nav-menu {
        display: none;
    }

    .search-bar {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
        order: 2;
        margin-left: 6px;
        padding: 6px;
        width: 36px;
        height: 36px;
    }

    .header-actions {
        display: flex;
        gap: 6px;
        align-items: center;
        order: 3;
    }

    .header-icon,
    .cart-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
        padding: 6px;
    }

    .cart-badge {
        width: 18px;
        height: 18px;
        font-size: 0.65rem;
    }

    /* Adjust cart tooltip for mobile */
    .cart-tooltip {
        display: none !important;
    }

    /* Make cart icon pulse ring more visible on mobile - only when cart has items */
    .cart-icon:has(.cart-badge[style*="display: flex"])::after {
        width: 120%;
        height: 120%;
    }

    .hero {
        padding: 3rem var(--spacing-md) 2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    /* Shop page responsive */
    .shop-layout {
        display: block !important;
        grid-template-columns: 1fr !important;
    }

    .shop-sidebar {
        display: none;
        width: 100% !important;
        margin-bottom: var(--spacing-lg) !important;
    }

    .shop-sidebar.active {
        display: block;
    }

    .shop-filter-toggle {
        display: block;
        margin-bottom: var(--spacing-lg);
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .sort-container {
        width: 100%;
    }

    .sort-container select {
        width: 100%;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Contact page responsive */
    .contact-layout {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg) !important;
    }

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

    .contact-hero p {
        font-size: 1rem !important;
    }

    .contact-info-item {
        margin-bottom: var(--spacing-lg);
    }

    .contact-info-icon {
        font-size: 1.25rem !important;
    }

    .contact-form-section {
        margin-top: var(--spacing-lg);
    }

    form input,
    form textarea,
    form select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        box-sizing: border-box;
    }

    /* Product variations mobile styles */
    .variation-options {
        grid-template-columns: 1fr !important;
    }

    .variation-header {
        flex-direction: column;
        align-items: flex-start !important;
    }

    .variation-option {
        padding: var(--spacing-md) !important;
    }

    .variation-price-info {
        padding: var(--spacing-sm) !important;
    }

    .variation-price-info > div {
        flex-direction: column;
        align-items: flex-start !important;
        gap: var(--spacing-xs) !important;
    }

    .variation-price-display {
        font-size: 1.1rem !important;
    }
}

/* Extra small screens (480px and below) */
@media (max-width: 480px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }
}

/* ========== Utility Classes ========== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

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

.mb-md {
    margin-bottom: var(--spacing-md);
}

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

.hidden {
    display: none;
}

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

/* ========== Premium Animations & Effects ========== */

/* Smooth page transitions */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Apply animations to elements */
h1, h2, h3 {
    animation: fadeInDown 0.6s ease-out;
}

.product-card {
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

/* Button hover animations */
.btn:hover {
    animation: none;
}

.btn-primary:hover {
    box-shadow: 0 10px 30px rgba(26, 71, 42, 0.3);
}

.btn-accent:hover {
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
    transform: translateY(-2px);
}

/* Product image hover zoom */
.product-image img {
    transition: transform var(--transition-normal);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

/* Text animation for headings */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.lead {
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Floating animation for decorative elements */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Premium card glow effect on hover */
@keyframes glow {
    0% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }
    100% {
        box-shadow: 0 0 20px 10px rgba(212, 175, 55, 0);
    }
}

/* Section fade-in */
.section {
    animation: fadeInUp 0.7s ease-out;
}

/* ========== Product Page Enhancements ========== */

/* Pulse animation for urgency badges */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(243, 156, 18, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(243, 156, 18, 0);
    }
}

/* Fade in animation for lightbox */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Fade out animation for lightbox */
@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Zoom in animation for lightbox image */
@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Premium Tab button hover effects */
.tab-btn {
    position: relative;
    overflow: hidden;
}

.tab-btn:hover:not(.active) {
    background: linear-gradient(135deg, rgba(212,175,55,0.15) 0%, rgba(212,175,55,0.08) 100%) !important;
    border-color: rgba(212,175,55,0.4) !important;
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(212,175,55,0.2) !important;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%) !important;
    color: white !important;
    border-bottom: 4px solid var(--accent) !important;
    box-shadow: 0 -2px 12px rgba(212,175,55,0.3) !important;
}

/* Premium shimmer effect on active tab */
.tab-btn.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
    animation: tabShimmer 3s infinite;
}

@keyframes tabShimmer {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 200%;
    }
}

/* Premium Tab Content Card Hover Effects */
.tab-pane > div > div > div[style*="border-left: 4px solid var(--accent)"]:hover,
.tab-pane > div > div > div[style*="border: 1px solid var(--border)"]:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(212,175,55,0.15) !important;
}

/* FAQ hover effects */
.faq-question:hover {
    background: linear-gradient(135deg, rgba(212,175,55,0.08) 0%, rgba(26,71,42,0.04) 100%) !important;
}

/* Social share button hover effects */
.share-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2) !important;
}

/* Gallery thumbnail hover */
.gallery-thumb:hover {
    transform: scale(1.05);
    border-color: var(--accent) !important;
    box-shadow: 0 6px 16px rgba(212,175,55,0.4) !important;
}

/* Main product image hover - Subtle and elegant */
.product-main-image-wrapper:hover .main-product-image {
    transform: scale(1.03);
}

.product-main-image-wrapper {
    transition: box-shadow 0.3s ease;
}

.product-main-image-wrapper:hover {
    box-shadow: 0 12px 40px rgba(212,175,55,0.25) !important;
}

/* Trust badge animations */
.trust-badge:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12) !important;
}

/* Quantity selector button hover */
.qty-change:hover {
    background: rgba(212,175,55,0.1) !important;
    transform: scale(1.1);
    color: var(--accent) !important;
}

/* Product rating hover */
.product-rating:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212,175,55,0.2);
}

/* Quick view overlay */
.product-card:hover .quick-view-overlay {
    opacity: 1 !important;
}

/* Shimmer animation for free shipping progress bar */
@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 200%;
    }
}

/* Free shipping bar celebration animation */
@keyframes celebrate {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.05);
    }
    75% {
        transform: scale(0.98);
    }
}

/* Gradient shift animation for progress bar */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Mobile responsive enhancements */
@media (max-width: 768px) {
    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
        width: 100%;
    }

    /* Fix container padding */
    .container {
        padding: 0 var(--spacing-md);
        max-width: 100%;
    }

    /* Product layout */
    article[itemtype="https://schema.org/Product"] {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg) !important;
    }

    /* Main product image */
    .product-main-image-wrapper {
        margin-bottom: var(--spacing-md) !important;
    }

    .product-main-image-wrapper img {
        height: 300px !important;
    }

    /* Gallery thumbnails - prevent overflow */
    .gallery-thumbnails {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr)) !important;
        gap: var(--spacing-xs) !important;
    }

    .gallery-thumb {
        min-width: 0 !important;
    }

    .gallery-thumb img {
        height: 70px !important;
    }

    /* Tab navigation - horizontal scroll with padding */
    .tab-nav {
        justify-content: flex-start;
        gap: var(--spacing-xs) !important;
        padding-left: var(--spacing-md) !important;
        padding-right: var(--spacing-md) !important;
        margin-left: calc(var(--spacing-md) * -1) !important;
        margin-right: calc(var(--spacing-md) * -1) !important;
        width: calc(100% + var(--spacing-md) * 2) !important;
    }

    .tab-btn {
        padding: var(--spacing-sm) var(--spacing-md) !important;
        font-size: 0.85rem !important;
        flex-shrink: 0;
    }

    .tab-btn i {
        display: none;
    }

    /* Review summary grid */
    .tab-pane div[style*="grid-template-columns: 200px 1fr"] {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
    }

    /* Breadcrumb - wrap text */
    nav[aria-label="Breadcrumb"] ol {
        flex-wrap: wrap !important;
    }

    nav[aria-label="Breadcrumb"] ol li {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100px;
    }

    /* Stock status wrapping */
    div[style*="display: flex; align-items: center; gap: var(--spacing-sm); flex-wrap: wrap"] {
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    /* Price display */
    div[style*="display: flex; align-items: center; gap: var(--spacing-md)"] {
        flex-wrap: wrap !important;
    }

    /* Add to cart section */
    div[style*="display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-md)"] {
        flex-direction: column !important;
        width: 100%;
    }

    .qty-selector {
        width: 100% !important;
        justify-content: space-between !important;
    }

    #productQuantity {
        flex: 1 !important;
        max-width: none !important;
    }

    /* Free shipping bar - fix overflow */
    #freeShippingBar {
        padding: var(--spacing-md) !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    #freeShippingBar > div > div:first-child {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: var(--spacing-sm) !important;
    }

    #shippingIcon {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.3rem !important;
    }

    #shippingPercentage {
        font-size: 1.8rem !important;
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
    }

    #freeShippingBar div[style*="display: flex; justify-content: space-between"] {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: var(--spacing-xs) !important;
    }

    /* Share buttons */
    .share-btn {
        flex: 1 1 calc(50% - var(--spacing-xs));
        justify-content: center !important;
        font-size: 0.8rem !important;
        padding: 8px 12px !important;
    }

    div[style*="display: flex; gap: var(--spacing-sm); flex-wrap: wrap"] {
        gap: var(--spacing-xs) !important;
    }

    /* Trust badges */
    .trust-badges {
        justify-content: center !important;
        gap: var(--spacing-xs) !important;
    }

    .trust-badge {
        flex: 1 1 calc(50% - var(--spacing-xs));
        min-width: 0 !important;
        padding: 8px 10px !important;
        font-size: 0.8rem !important;
    }

    .trust-badge span {
        font-size: 0.8rem !important;
    }

    /* Sticky cart bar - Always show on mobile */
    #stickyCartBar {
        padding: 12px 16px !important;
        bottom: 0 !important; /* Override JavaScript positioning */
    }

    #stickyCartBar button {
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }

    #stickyCartBar img {
        width: 40px !important;
        height: 40px !important;
    }

    /* Bundle cards */
    .bundle-offer-card {
        padding: var(--spacing-md) !important;
    }

    .bundle-offer-card > div:last-child > div:last-child {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
    }

    .bundle-offer-card button {
        width: 100% !important;
        white-space: normal !important;
    }

    /* Product specifications */
    div[style*="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr))"] {
        grid-template-columns: 1fr !important;
    }

    /* FAQ items */
    .faq-question {
        padding: var(--spacing-md) !important;
        font-size: 0.95rem !important;
    }

    .faq-answer > div {
        padding: var(--spacing-md) !important;
    }

    /* Related products quick view overlay */
    .quick-view-overlay {
        display: none !important;
    }
}

@media (max-width: 480px) {
    /* Smaller screens - stack everything */
    #stickyCartBar > div {
        flex-direction: column !important;
        gap: 12px !important;
    }

    #stickyCartBar button {
        width: 100% !important;
    }

    .trust-badge {
        flex: 1 1 100%;
    }
}