/* ================================================================
   EMUA DESIGN SYSTEM 2026 — GLOBAL BASE
   ================================================================ */

/* ── 1. CSS VARIABLES ─────────────────────────────────────────── */
:root {
    /* Primary palette */
    --emua-primary:       #2563eb;
    --emua-primary-dark:  #1d4ed8;
    --emua-primary-light: #3b82f6;
    --emua-accent:        #06b6d4;   /* cyan accent */
    --emua-violet:        #7c3aed;
    --emua-red:           #ef4444;
    --emua-orange:        #f97316;

    /* Gradients */
    --grad-primary:   linear-gradient(135deg, #2563eb, #7c3aed);
    --grad-hot:       linear-gradient(135deg, #ef4444, #f97316);
    --grad-cyan:      linear-gradient(135deg, #06b6d4, #2563eb);
    --grad-new:       linear-gradient(135deg, #2563eb, #06b6d4);

    /* Dark backgrounds */
    --dark-900:  #070a14;
    --dark-800:  #0c1024;
    --dark-700:  #111629;
    --dark-600:  #181e35;
    --dark-500:  #1e2540;

    /* Neutral */
    --gray-50:   #f8fafc;
    --gray-100:  #f1f5f9;
    --gray-200:  #e2e8f0;
    --gray-400:  #94a3b8;
    --gray-600:  #475569;
    --gray-800:  #1e293b;
    --gray-900:  #0f172a;

    /* Surfaces */
    --surface-card:     #ffffff;
    --surface-card-bg:  #f8fafc;
    --surface-hover:    #f1f5f9;

    /* Borders */
    --border-light:  rgba(37, 99, 235, 0.1);
    --border-card:   rgba(0, 0, 0, 0.06);

    /* Shadows */
    --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:   0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg:   0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl:   0 24px 64px rgba(0,0,0,0.16);
    --shadow-blue: 0 8px 32px rgba(37,99,235,0.25);
    --shadow-card: 0 2px 12px rgba(15,23,42,0.06);
    --shadow-card-hover: 0 16px 48px rgba(15,23,42,0.14);

    /* Typography */
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-md: 15px;
    --font-size-lg: 17px;

    /* Radius */
    --radius-sm:   6px;
    --radius-md:   12px;
    --radius-lg:   18px;
    --radius-xl:   24px;
    --radius-full: 999px;

    /* Transitions */
    --transition-fast:   all 0.15s ease;
    --transition-base:   all 0.25s ease;
    --transition-slow:   all 0.4s ease;
    --transition-spring: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}


/* ── 2. RESET & BASE ──────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    color: var(--gray-800);
    background-color: #ffffff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    transition: var(--transition-fast);
}


/* ── 3. SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--gray-100);
}
::-webkit-scrollbar-thumb {
    background: var(--gray-200);
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}


/* ── 4. LAYOUT UTILITIES ──────────────────────────────────────── */
.emua-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

.main-content {
    min-height: 500px;
}

.section {
    padding: 80px 0;
}

.d-none { display: none !important; }
.text-center { text-align: center; }


/* ── 5. SECTION HEADINGS ──────────────────────────────────────── */
.emua-section-label {
    display: inline-block;
    margin-bottom: 10px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(37, 99, 235, 0.08);
    color: var(--emua-primary);
    font-size: var(--font-size-xs);
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.emua-section-title {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    color: var(--gray-900);
    margin: 0 0 8px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.emua-section-sub {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    margin: 0;
}


/* ── 6. BUTTONS ───────────────────────────────────────────────── */
.btn-emua-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-full);
    background: var(--grad-primary);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-spring);
    box-shadow: var(--shadow-blue);
    white-space: nowrap;
}

.btn-emua-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.4);
}

.btn-emua-primary:active {
    transform: translateY(0) scale(0.97);
}

.btn-emua-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-emua-ghost:hover {
    border-color: var(--emua-primary);
    color: var(--emua-primary);
    background: rgba(37, 99, 235, 0.04);
}


/* ── 7. PRODUCT CARD BASE ─────────────────────────────────────── */
.emua-flash-card,
.featured-card,
.new-product-card,
.best-card,
.emua-category-card,
.emua-brand-card,
.product-card {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease,
                border-color 0.25s ease !important;
    will-change: transform, box-shadow;
}

.emua-flash-card:hover,
.featured-card:hover,
.new-product-card:hover,
.best-card:hover,
.emua-category-card:hover,
.emua-brand-card:hover,
.product-card:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--shadow-card-hover) !important;
}

/* Image zoom inside card */
.emua-flash-image img,
.featured-image img,
.new-product-image img,
.best-image img,
.product-card img {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
    will-change: transform;
}

.emua-flash-card:hover .emua-flash-image img,
.featured-card:hover .featured-image img,
.new-product-card:hover .new-product-image img,
.best-card:hover .best-image img,
.product-card:hover img {
    transform: scale(1.08) !important;
}


/* ── 8. BADGES ────────────────────────────────────────────────── */
@keyframes badgePulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 2px 6px rgba(239,68,68,0.4)); }
    50%       { transform: scale(1.06); filter: drop-shadow(0 4px 12px rgba(239,68,68,0.6)); }
}

.flash-badge,
.badge-sale,
.discount-badge {
    animation: badgePulse 2.4s ease-in-out infinite !important;
    transform-origin: center;
}


/* ── 9. BUTTONS INTERACTIONS ──────────────────────────────────── */
button,
.btn,
.primary-button,
.btn-primary,
[role="button"],
.flash-cart,
.featured-cart,
.btn-add-cart,
.new-product-cart,
.best-cart {
    transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.2s ease,
                background 0.2s ease !important;
    will-change: transform;
}

button:active,
.btn:active,
.primary-button:active,
.btn-primary:active,
[role="button"]:active,
.flash-cart:active,
.featured-cart:active,
.new-product-cart:active {
    transform: scale(0.96) !important;
}


/* ── 10. LOGO ─────────────────────────────────────────────────── */
.emua-logo {
    transition: var(--transition-spring) !important;
}
.emua-logo:hover {
    transform: scale(1.03) translateY(-1px);
}


/* ── 11. FLOATING CART ────────────────────────────────────────── */
.emua-floating-cart {
    position: fixed;
    right: 28px;
    bottom: 110px;
    z-index: 9992;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: var(--grad-primary);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.45);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease !important;
}

.emua-floating-cart:hover {
    color: #fff;
    transform: scale(1.12) translateY(-3px) !important;
    box-shadow: 0 16px 48px rgba(37, 99, 235, 0.55) !important;
}

.emua-floating-cart > i {
    font-size: 24px;
    line-height: 1;
}

.emua-floating-cart .floating-cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    display: none;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
    border-radius: 999px;
    background: var(--emua-red);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
}

.emua-floating-cart[hidden] {
    display: none !important;
}

/* Cart feedback animation */
.cart-action .header-icon-wrapper::after {
    content: "+1";
    position: absolute;
    top: -17px;
    right: -25px;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    opacity: 0;
    transform: translateY(7px) scale(.85);
    pointer-events: none;
}

.cart-action.cart-added-feedback .header-icon-wrapper {
    animation: emuaCartIconPop .55s ease;
}

.cart-action.cart-added-feedback .header-icon-wrapper::after {
    animation: emuaCartPlusOne .8s ease forwards;
}

.emua-floating-cart.cart-added-feedback {
    animation: emuaFloatingCartPop .55s ease;
}

.emua-floating-cart::after {
    content: "+1";
    position: absolute;
    top: -18px;
    right: -10px;
    color: var(--emua-red);
    font-size: 13px;
    font-weight: 900;
    opacity: 0;
    pointer-events: none;
}

.emua-floating-cart.cart-added-feedback::after {
    animation: emuaFloatingPlusOne .8s ease forwards;
}

@keyframes emuaCartIconPop {
    0%, 100% { transform: scale(1); }
    45%       { transform: scale(1.2); }
}

@keyframes emuaCartPlusOne {
    0%   { opacity: 0; transform: translateY(7px) scale(.85); }
    25%  { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-13px) scale(1); }
}

@keyframes emuaFloatingCartPop {
    0%, 100% { transform: scale(1); }
    45%       { transform: scale(1.16); }
}

@keyframes emuaFloatingPlusOne {
    0%   { opacity: 0; transform: translateY(7px) scale(.85); }
    25%  { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-13px) scale(1); }
}


/* ── 12. CATEGORY CARD ICON BOUNCE ───────────────────────────── */
.emua-category-card .emua-category-icon {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    will-change: transform;
}
.emua-category-card:hover .emua-category-icon {
    transform: scale(1.15) rotate(-4deg);
}


/* ── 13. SEARCH BAR FOCUS EFFECT ─────────────────────────────── */
.emua-search {
    transition: box-shadow 0.25s ease, transform 0.2s ease !important;
}
.emua-search:focus-within {
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.2) !important;
    transform: translateY(-1px);
}


/* ── 14. RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .emua-container {
        padding-left: 16px;
        padding-right: 16px;
    }
    .section { padding: 52px 0; }
    .main-content {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .emua-floating-cart {
        right: 16px;
        bottom: 80px;
        width: 50px;
        height: 50px;
    }
    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .form-control, .form-select, .btn {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .emua-floating-cart {
        right: 14px;
        bottom: 72px;
        width: 48px;
        height: 48px;
    }
    .footer-content { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
    .header-actions { gap: 15px; }
    .category-nav { overflow-x: auto; gap: 25px; }
    .service-bar { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}