/*
Theme Name: SEO Solve Up Desire E-Commerce Theme
Theme URI: https://seosolveup.com
Author: Muhammad Saqlain (SEO Solve Up)
Author URI: https://seosolveup.com
Description: Premium Modern E-Commerce Theme by SEO Solve Up with Dual Light/Dark Mode, Multi-Currency Engine, Slide-Over Cart Drawer, and RankMath/Yoast Interoperability.
Version: 4.5.0
Text Domain: seosolveup-ecommerce-theme
*/

/* ==========================================================================
   1. CSS DESIGN SYSTEM & DUAL LIGHT/DARK THEME VARIABLES
   ========================================================================== */
:root {
    /* Obsidian Dark Mode (Default) */
    --bg-primary: #090d16;
    --bg-surface: #111625;
    --bg-card: #151b2e;
    --border-glass: rgba(255, 255, 255, 0.09);
    --border-highlight: rgba(0, 230, 153, 0.45);

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --accent-primary: #00e699;
    --accent-hover: #00c885;
    --accent-glow: rgba(0, 230, 153, 0.25);
    --btn-accent-text: #090d16;

    --badge-bg: rgba(0, 230, 153, 0.16);
    --badge-text: #00e699;

    --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 14px 35px -6px rgba(0, 0, 0, 0.6), 0 0 15px rgba(0, 230, 153, 0.15);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;

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

[data-theme="light"] {
    /* Pearl Light Luxe Mode */
    --bg-primary: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --border-glass: #e2e8f0;
    --border-highlight: rgba(5, 150, 105, 0.35);

    --text-main: #0f172a;
    --text-muted: #334155;
    --text-dim: #64748b;

    --accent-primary: #059669;
    --accent-hover: #047857;
    --accent-glow: rgba(5, 150, 105, 0.15);
    --btn-accent-text: #ffffff;

    --badge-bg: #d1fae5;
    --badge-text: #047857;

    --shadow-soft: 0 10px 25px -4px rgba(15, 23, 42, 0.07);
    --shadow-card: 0 12px 28px -6px rgba(15, 23, 42, 0.09);
}

/* ==========================================================================
   2. CORE BASE STYLES & TYPOGRAPHY
   ========================================================================== */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.35s ease, color 0.35s ease;
}

a { color: inherit; text-decoration: none; }
img {
    max-width: 100%;
    height: auto;
    display: block;
    content-visibility: auto;
}
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* FIX: Dropdown Select & Option High-Contrast Contrast */
select {
    background-color: var(--bg-surface) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}
select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
select option {
    background-color: var(--bg-surface) !important;
    color: var(--text-main) !important;
    padding: 10px;
}

/* ==========================================================================
   3. ANNOUNCEMENT MARQUEE BAR
   ========================================================================== */
.announcement-bar {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-glass);
    overflow: hidden;
    white-space: nowrap;
    padding: 0.65rem 0;
    font-size: 0.82rem;
    color: var(--text-main);
    letter-spacing: 0.3px;
    transition: background-color 0.35s ease, border-color 0.35s ease;
}
.marquee-track {
    display: inline-block;
    animation: marquee 35s linear infinite;
}
.marquee-track:hover {
    animation-play-state: paused;
}
.marquee-track span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 3.5rem;
    font-weight: 600;
    color: var(--text-main);
}
.marquee-track svg {
    color: var(--accent-primary);
    stroke-width: 2.2px;
    flex-shrink: 0;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   4. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-glass);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px);
    transition: background-color 0.35s ease, border-color 0.35s ease;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
    gap: 1.5rem;
}
.logo-brand {
    font-size: 1.35rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.logo-brand span { color: var(--accent-primary); }

.search-box {
    flex: 1;
    max-width: 480px;
    position: relative;
}
.search-box input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    padding: 0.65rem 1.25rem 0.65rem 2.8rem;
    color: var(--text-main);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}
.search-box input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-box svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-dim);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Theme Switcher Toggle Button */
.btn-theme-toggle {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-glass) !important;
    color: var(--text-main) !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    outline: none !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    flex-shrink: 0;
    overflow: hidden !important;
}
.btn-theme-toggle:hover {
    border-color: var(--accent-primary) !important;
    color: var(--accent-primary) !important;
    transform: scale(1.08) rotate(15deg) !important;
    box-shadow: 0 0 12px var(--accent-glow) !important;
}
.btn-theme-toggle svg {
    background: transparent !important;
    background-color: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 20px !important;
    height: 20px !important;
    stroke: currentColor !important;
    fill: none !important;
    pointer-events: none !important;
}

/* Pure CSS Theme Icon Visibility Switcher */
html[data-theme="light"] #themeIconSun {
    display: block !important;
}
html[data-theme="light"] #themeIconMoon {
    display: none !important;
}
html[data-theme="dark"] #themeIconSun,
html:not([data-theme="light"]) #themeIconSun {
    display: none !important;
}
html[data-theme="dark"] #themeIconMoon,
html:not([data-theme="light"]) #themeIconMoon {
    display: block !important;
}

.header-badge {
    background: var(--badge-bg);
    color: var(--badge-text);
    border: 1px solid var(--border-highlight);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    margin-left: 0.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
}

.btn-cart-trigger {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.btn-cart-trigger:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-header-wa {
    background-color: var(--accent-primary);
    color: var(--btn-accent-text);
    padding: 0.65rem 1.2rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}
.btn-header-wa:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

/* ==========================================================================
   5. HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 4.5rem 0 3rem;
    text-align: center;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--badge-bg);
    color: var(--badge-text);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}
.hero-title {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 1.2rem;
    color: var(--text-main);
}
.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

/* ==========================================================================
   6. CATEGORY FILTER BAR & SORTING
   ========================================================================== */
.advanced-filter-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1.25rem;
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    box-shadow: var(--shadow-soft);
    transition: background-color 0.35s ease, border-color 0.35s ease;
}
.filter-group {
    display: flex;
    gap: 0.6rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
}
.filter-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 0.55rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent-primary);
    color: var(--btn-accent-text);
    border-color: var(--accent-primary);
}

/* ==========================================================================
   7. PRODUCTS GRID & PRODUCT CARDS
   ========================================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}
.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-highlight);
    box-shadow: var(--shadow-card);
}
.product-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background-color: var(--bg-primary);
    overflow: hidden;
}
.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-thumb img {
    transform: scale(1.06);
}
.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent-primary);
    color: var(--btn-accent-text);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.product-details {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.product-cat {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent-primary);
    font-weight: 700;
}
.product-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.35;
    color: var(--text-main);
}
.product-price-row {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-top: auto;
    margin-bottom: 1rem;
}
.price-current {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
}
.price-original {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-decoration: line-through;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}
.btn-wa-order {
    flex: 1;
    background-color: var(--accent-primary);
    color: var(--btn-accent-text);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 0.65rem;
    border-radius: var(--radius-md);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    transition: var(--transition);
}
.btn-wa-order:hover {
    background-color: var(--accent-hover);
}
.btn-quick-view {
    background: var(--bg-primary);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 0.65rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.btn-quick-view:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ==========================================================================
   8. DRAWERS & MODAL OVERLAYS
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-soft);
    color: var(--text-main);
}
.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.cart-drawer-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.cart-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.cart-drawer {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 100%;
    max-width: 440px;
    background: var(--bg-surface);
    color: var(--text-main);
    border-left: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-soft);
}
.cart-drawer-overlay.active .cart-drawer {
    transform: translateX(0);
}
.cart-drawer-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}
.cart-drawer-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-glass);
}

/* ==========================================================================
   9. FOOTER & FLOATING ACTIONS
   ========================================================================== */
.site-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-glass);
    padding: 3rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: background-color 0.35s ease, border-color 0.35s ease;
}

.floating-wa-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 54px;
    height: 54px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: var(--transition);
}
.floating-wa-btn:hover {
    transform: scale(1.1);
}

/* ==========================================================================
   10. MOBILE RESPONSIVE LAYOUT ADJUSTMENTS
   ========================================================================== */
@media (max-width: 768px) {
    .header-container { height: auto; padding: 1rem; flex-wrap: wrap; }
    .search-box { order: 3; max-width: 100%; width: 100%; margin-top: 0.5rem; }
    .hero-title { font-size: 2.2rem; }
    .advanced-filter-bar { flex-direction: column; align-items: stretch; }
    .products-grid { grid-template-columns: 1fr; }
}