/* ============================================================
   Kitchen Pro - Template 21 Stylesheet
   厨房用品主题 - 温馨现代风格
   字体: Playfair Display + Inter
   配色: 暖橙红 / 深蓝 / 奶油白
   ============================================================ */

:root {
    --kp21-bg: #FFF9F5;
    --kp21-bg-soft: #FFF1E8;
    --kp21-bg-cream: #FAF3E7;
    --kp21-surface: #FFFFFF;
    --kp21-surface-alt: #FFFBF7;
    --kp21-primary: #D9534F;
    --kp21-primary-deep: #C0392B;
    --kp21-primary-light: #E87473;
    --kp21-primary-soft: #FADBD8;
    --kp21-secondary: #2C3E50;
    --kp21-secondary-deep: #1A252F;
    --kp21-secondary-light: #5D6D7E;
    --kp21-accent: #F39C12;
    --kp21-accent-deep: #D68910;
    --kp21-accent-soft: #FCF3CF;
    --kp21-gold: #B7950B;
    --kp21-olive: #6B8E23;
    --kp21-text: #2C2C2C;
    --kp21-text-soft: #5A5A5A;
    --kp21-text-muted: #8A8A8A;
    --kp21-border: #E8E0D8;
    --kp21-border-soft: #F2EDE8;
    --kp21-shadow-sm: 0 2px 8px rgba(217, 83, 79, 0.08);
    --kp21-shadow-md: 0 8px 24px rgba(217, 83, 79, 0.12);
    --kp21-shadow-lg: 0 16px 48px rgba(217, 83, 79, 0.16);
    --kp21-radius: 12px;
    --kp21-radius-lg: 20px;
    --kp21-radius-pill: 999px;
    --kp21-gradient-primary: linear-gradient(135deg, #E87473 0%, #D9534F 100%);
    --kp21-gradient-warm: linear-gradient(135deg, #F39C12 0%, #E67E22 100%);
    --kp21-gradient-dark: linear-gradient(135deg, #2C3E50 0%, #1A252F 100%);
    --kp21-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --kp21-font-display: 'Playfair Display', Georgia, serif;
    --kp21-font-body: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

/* ========== Base Reset ========== */
* {
    box-sizing: border-box;
}

.kp21-wrapper {
    background-color: var(--kp21-bg);
    color: var(--kp21-text);
    font-family: var(--kp21-font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.kp21-wrapper *,
.kp21-wrapper *::before,
.kp21-wrapper *::after {
    box-sizing: border-box;
}

.kp21-wrapper h1,
.kp21-wrapper h2,
.kp21-wrapper h3,
.kp21-wrapper h4,
.kp21-wrapper h5 {
    font-family: var(--kp21-font-display);
    color: var(--kp21-text);
    line-height: 1.25;
    margin: 0;
    text-transform: none;
}

.kp21-wrapper a {
    color: var(--kp21-primary);
    text-decoration: none;
    transition: color var(--kp21-transition);
}

.kp21-wrapper a:hover {
    color: var(--kp21-primary-deep);
}

.kp21-wrapper img {
    max-width: 100%;
    height: auto;
    display: block;
}

.kp21-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 28px;
}

@media (max-width: 768px) {
    .kp21-container { padding: 0 18px; }
}

/* ========== Top Bar ========== */
.kp21-topbar {
    background: var(--kp21-gradient-dark);
    color: #fff;
    padding: 10px 0;
    font-size: 13px;
}

.kp21-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.kp21-topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.9);
}

.kp21-topbar-item i {
    color: var(--kp21-accent);
}

.kp21-topbar-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    .kp21-topbar-hide-mobile {
        display: none !important;
    }
}

/* ========== Header ========== */
.kp21-header {
    background: var(--kp21-surface);
    border-bottom: 1px solid var(--kp21-border-soft);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--kp21-shadow-sm);
}

.kp21-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.kp21-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kp21-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kp21-logo {
    flex: 1;
    text-align: center;
}

.kp21-logo a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--kp21-secondary);
    text-decoration: none;
}

.kp21-logo-mark {
    width: 42px;
    height: 42px;
    background: var(--kp21-gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
}

.kp21-logo-name {
    font-family: var(--kp21-font-display);
    font-size: 26px;
    font-weight: 700;
    color: var(--kp21-secondary);
    letter-spacing: -0.5px;
}

.kp21-icon-btn {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--kp21-border);
    border-radius: var(--kp21-radius);
    background: var(--kp21-surface);
    color: var(--kp21-secondary);
    cursor: pointer;
    transition: all var(--kp21-transition);
    position: relative;
    text-decoration: none;
}

.kp21-icon-btn:hover {
    background: var(--kp21-primary);
    color: #fff;
    border-color: var(--kp21-primary);
    transform: translateY(-2px);
    box-shadow: var(--kp21-shadow-md);
}

.kp21-cart-btn {
    background: var(--kp21-gradient-primary);
    color: #fff;
    border-color: transparent;
}

.kp21-cart-btn i {
    color: #FFFFFF !important;
    font-size: 18px !important;
    line-height: 1 !important;
    display: inline-block !important;
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900 !important;
}

.kp21-cart-btn:hover {
    background: var(--kp21-primary-deep);
    color: #fff;
}

.kp21-cart-btn:hover i {
    color: #FFFFFF !important;
}

.kp21-cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    background: var(--kp21-accent);
    color: var(--kp21-secondary-deep);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: all var(--kp21-transition);
}

.kp21-cart-count.show {
    opacity: 1;
    transform: scale(1);
}

/* ========== Search Panel ========== */
.kp21-search-panel {
    background: var(--kp21-bg-soft);
    border-top: 1px solid var(--kp21-border-soft);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--kp21-transition), padding var(--kp21-transition);
}

.kp21-search-panel.open {
    max-height: 80px;
    padding: 16px 0;
}

.kp21-search-form {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius);
    padding: 8px 14px;
    box-shadow: var(--kp21-shadow-sm);
}

.kp21-search-form i {
    color: var(--kp21-text-muted);
}

.kp21-search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 15px;
    font-family: var(--kp21-font-body);
    color: var(--kp21-text);
}

.kp21-search-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--kp21-text-muted);
    font-size: 18px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kp21-search-close:hover {
    color: var(--kp21-primary);
}

/* ========== Navigation ========== */
.kp21-nav {
    background: var(--kp21-secondary);
    padding: 0;
}

.kp21-nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.kp21-nav-item {
    position: relative;
}

.kp21-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 14px;
    text-decoration: none;
    transition: all var(--kp21-transition);
}

.kp21-nav-link:hover,
.kp21-nav-item.current .kp21-nav-link {
    color: #fff;
    background: var(--kp21-primary);
}

.kp21-nav-arrow {
    font-size: 10px;
    transition: transform var(--kp21-transition);
}

.kp21-nav-item.has-children:hover .kp21-nav-arrow {
    transform: rotate(180deg);
}

/* Dropdown */
.kp21-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--kp21-surface);
    border-radius: 0 0 var(--kp21-radius) var(--kp21-radius);
    box-shadow: var(--kp21-shadow-lg);
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--kp21-transition);
    z-index: 50;
}

.kp21-nav-item.has-children:hover .kp21-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.kp21-dropdown-grid {
    display: grid;
    gap: 16px;
}

.kp21-dropdown-grid.has-mixed {
    grid-template-columns: 1fr 1fr;
    min-width: 400px;
}

.kp21-dropdown-col h4 {
    font-family: var(--kp21-font-body);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--kp21-text-muted);
    margin-bottom: 10px;
}

.kp21-dropdown-sub {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kp21-dropdown-sub a {
    display: block;
    padding: 8px 12px;
    color: var(--kp21-text);
    font-size: 14px;
    border-radius: 8px;
    transition: all var(--kp21-transition);
}

.kp21-dropdown-sub a:hover {
    background: var(--kp21-bg-soft);
    color: var(--kp21-primary);
    padding-left: 16px;
}

/* ========== Mobile Drawer ========== */
.kp21-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all var(--kp21-transition);
}

.kp21-mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.kp21-mobile-drawer {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--kp21-surface);
    z-index: 300;
    transition: left var(--kp21-transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--kp21-shadow-lg);
}

.kp21-mobile-drawer.active {
    left: 0;
}

.kp21-mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--kp21-border-soft);
}

.kp21-mobile-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--kp21-font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--kp21-secondary);
}

.kp21-mobile-brand i {
    color: var(--kp21-primary);
    font-size: 24px;
}

.kp21-mobile-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--kp21-bg-soft);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kp21-secondary);
}

.kp21-mobile-close:hover {
    background: var(--kp21-primary);
    color: #fff;
}

.kp21-mobile-search {
    padding: 16px 20px;
    border-bottom: 1px solid var(--kp21-border-soft);
}

.kp21-mobile-search-form {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--kp21-bg-soft);
    border-radius: 10px;
    padding: 10px 14px;
}

.kp21-mobile-search-form i {
    color: var(--kp21-text-muted);
}

.kp21-mobile-search-form input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
}

.kp21-mobile-list {
    list-style: none;
    margin: 0;
    padding: 16px 20px;
    flex: 1;
    overflow-y: auto;
}

.kp21-mobile-list > li {
    margin-bottom: 4px;
}

.kp21-mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--kp21-text);
    font-weight: 500;
    border-radius: 10px;
    text-decoration: none;
    transition: all var(--kp21-transition);
}

.kp21-mobile-link:hover {
    background: var(--kp21-primary-soft);
    color: var(--kp21-primary);
}

.kp21-mobile-link i {
    width: 20px;
    text-align: center;
    color: var(--kp21-primary);
}

.kp21-mobile-parent {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 0;
}

.kp21-mobile-link-text {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--kp21-text);
    font-weight: 500;
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 10px;
}

.kp21-mobile-link-text:hover {
    background: var(--kp21-primary-soft);
    color: var(--kp21-primary);
}

.kp21-mobile-link-text i {
    color: var(--kp21-primary);
}

.kp21-mobile-toggle {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--kp21-bg-soft);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kp21-text-muted);
    transition: all var(--kp21-transition);
}

.kp21-mobile-toggle.open {
    background: var(--kp21-primary);
    color: #fff;
    transform: rotate(180deg);
}

.kp21-mobile-sub {
    list-style: none;
    margin: 0;
    padding: 0 0 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--kp21-transition);
}

.kp21-mobile-sub.active {
    max-height: 500px;
}

.kp21-mobile-sub li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--kp21-text-soft);
    font-size: 14px;
    border-radius: 8px;
    text-decoration: none;
}

.kp21-mobile-sub li a:hover {
    background: var(--kp21-bg-soft);
    color: var(--kp21-primary);
}

.kp21-mobile-sub li a i {
    color: var(--kp21-accent);
    font-size: 12px;
}

.kp21-mobile-cart-count {
    margin-left: auto;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--kp21-primary);
    color: #fff;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.kp21-mobile-promo {
    padding: 16px 20px;
    background: var(--kp21-bg-soft);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--kp21-text-soft);
}

.kp21-mobile-promo i {
    color: var(--kp21-primary);
}

@media (min-width: 900px) {
    .kp21-mobile-drawer,
    .kp21-mobile-overlay,
    .kp21-mobile-trigger {
        display: none !important;
    }
}

@media (max-width: 899px) {
    .kp21-nav {
        display: none;
    }
}

/* ========== Hero Section ========== */
.kp21-hero {
    background: var(--kp21-gradient-warm);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.kp21-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.kp21-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.kp21-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.kp21-hero-copy {
    color: #fff;
}

.kp21-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--kp21-radius-pill);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.kp21-hero-title {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 20px;
}

.kp21-hero-title em {
    font-style: italic;
    color: var(--kp21-accent-soft);
}

.kp21-hero-sub {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    line-height: 1.7;
}

.kp21-hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.kp21-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--kp21-radius);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--kp21-transition);
    font-family: var(--kp21-font-body);
}

.kp21-btn-primary {
    background: #fff;
    color: var(--kp21-primary);
}

.kp21-btn-primary:hover {
    background: var(--kp21-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.kp21-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.kp21-btn-outline:hover {
    background: #fff;
    color: var(--kp21-primary);
    border-color: #fff;
}

.kp21-btn-secondary {
    background: var(--kp21-secondary);
    color: #fff;
}

.kp21-btn-secondary:hover {
    background: var(--kp21-secondary-deep);
    transform: translateY(-2px);
}

.kp21-btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}

.kp21-btn-sm {
    padding: 10px 24px;
    font-size: 13px;
}

.kp21-hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.kp21-hero-stat {
    text-align: center;
}

.kp21-hero-stat-num {
    display: block;
    font-family: var(--kp21-font-display);
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.kp21-hero-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 6px;
    display: block;
}

/* Hero Visual */
.kp21-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kp21-hero-blob {
    width: 320px;
    height: 320px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: #fff;
    backdrop-filter: blur(10px);
}

.kp21-hero-float {
    position: absolute;
    background: #fff;
    padding: 14px 20px;
    border-radius: var(--kp21-radius);
    box-shadow: var(--kp21-shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--kp21-secondary);
    animation: kp21Float 4s ease-in-out infinite;
}

.kp21-hero-float i {
    width: 32px;
    height: 32px;
    background: var(--kp21-primary-soft);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kp21-primary);
}

.kp21-hero-float.one {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.kp21-hero-float.two {
    top: 50%;
    right: -5%;
    animation-delay: 1s;
}

.kp21-hero-float.three {
    bottom: 10%;
    left: 10%;
    animation-delay: 2s;
}

@keyframes kp21Float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@media (max-width: 768px) {
    .kp21-hero {
        padding: 50px 0;
    }
    .kp21-hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .kp21-hero-title {
        font-size: 36px;
    }
    .kp21-hero-stats {
        gap: 24px;
    }
    .kp21-hero-blob {
        width: 200px;
        height: 200px;
        font-size: 80px;
    }
    .kp21-hero-float {
        display: none;
    }
}

/* ========== Marquee ========== */
.kp21-marquee {
    background: var(--kp21-secondary);
    padding: 14px 0;
    overflow: hidden;
}

.kp21-marquee-track {
    display: flex;
    gap: 48px;
    animation: kp21Scroll 30s linear infinite;
    white-space: nowrap;
}

.kp21-marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
}

.kp21-marquee-item i {
    color: var(--kp21-accent);
}

@keyframes kp21Scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== Page Head ========== */
.kp21-page-head {
    background: var(--kp21-bg-soft);
    padding: 48px 0;
    text-align: center;
}

.kp21-page-kicker {
    display: inline-block;
    padding: 6px 16px;
    background: var(--kp21-primary-soft);
    color: var(--kp21-primary);
    border-radius: var(--kp21-radius-pill);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.kp21-page-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--kp21-secondary);
    margin-bottom: 16px;
}

.kp21-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.kp21-breadcrumb-item,
.kp21-breadcrumb a {
    color: var(--kp21-text-soft);
    font-size: 14px;
    text-decoration: none;
}

.kp21-breadcrumb-item:hover,
.kp21-breadcrumb a:hover {
    color: var(--kp21-primary);
}

.kp21-breadcrumb-sep {
    color: var(--kp21-text-muted);
    font-size: 12px;
}

/* ========== Sections ========== */
.kp21-section {
    padding: 72px 0;
}

.kp21-section-head {
    text-align: center;
    margin-bottom: 48px;
}

.kp21-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--kp21-bg-soft);
    color: var(--kp21-primary);
    border-radius: var(--kp21-radius-pill);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.kp21-section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--kp21-secondary);
    margin-bottom: 12px;
}

.kp21-section-title em {
    font-style: italic;
    color: var(--kp21-primary);
}

.kp21-section-sub {
    font-size: 16px;
    color: var(--kp21-text-soft);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== Banner Row ========== */
.kp21-banner-row {
    padding: 48px 0;
}

.kp21-banner-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
}

.kp21-banner {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: all var(--kp21-transition);
    border: 1px solid var(--kp21-border-soft);
}

.kp21-banner:hover {
    transform: translateY(-4px);
    box-shadow: var(--kp21-shadow-lg);
}

.kp21-banner-main {
    background: var(--kp21-gradient-dark);
    color: #fff;
    grid-row: span 1;
}

.kp21-banner-main .kp21-banner-title {
    color: #fff;
    font-size: 28px;
    margin-bottom: 12px;
}

.kp21-banner-main .kp21-banner-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.kp21-banner-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--kp21-radius-pill);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.kp21-banner-aux {
    background: var(--kp21-bg-soft);
}

.kp21-banner-aux.alt {
    background: var(--kp21-accent-soft);
}

.kp21-banner-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--kp21-secondary);
    margin-bottom: 16px;
}

.kp21-banner-deco {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

@media (max-width: 768px) {
    .kp21-banner-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== Category Grid ========== */
.kp21-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.kp21-category-card {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all var(--kp21-transition);
    border: 1px solid var(--kp21-border-soft);
}

.kp21-category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kp21-shadow-lg);
    border-color: var(--kp21-primary-light);
}

.kp21-category-thumb {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}

.kp21-category-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kp21-transition);
}

.kp21-category-card:hover .kp21-category-thumb img {
    transform: scale(1.08);
}

.kp21-category-icon {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 48px;
    height: 48px;
    background: var(--kp21-gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    box-shadow: var(--kp21-shadow-md);
}

.kp21-category-body {
    padding: 20px;
    text-align: center;
}

.kp21-category-name {
    font-family: var(--kp21-font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--kp21-secondary);
    margin-bottom: 8px;
}

.kp21-category-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--kp21-primary);
    font-size: 13px;
    font-weight: 600;
}

.kp21-category-card:hover .kp21-category-link {
    gap: 10px;
}

@media (max-width: 768px) {
    .kp21-category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* ========== Product Grid ========== */
.kp21-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.kp21-product-card {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    overflow: hidden;
    transition: all var(--kp21-transition);
    border: 1px solid var(--kp21-border-soft);
}

.kp21-product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kp21-shadow-lg);
}

.kp21-product-media {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
    background: var(--kp21-bg-soft);
}

.kp21-product-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kp21-transition);
}

.kp21-product-card:hover .kp21-product-media img {
    transform: scale(1.06);
}

.kp21-product-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: var(--kp21-radius-pill);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
}

.kp21-tag-sale {
    background: var(--kp21-primary);
    color: #fff;
}

.kp21-tag-new {
    background: var(--kp21-accent);
    color: var(--kp21-secondary-deep);
}

.kp21-tag-fresh {
    background: var(--kp21-olive);
    color: #fff;
}

.kp21-quickview {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kp21-secondary);
    box-shadow: var(--kp21-shadow-md);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--kp21-transition);
    z-index: 2;
}

.kp21-product-card:hover .kp21-quickview {
    opacity: 1;
    transform: translateY(0);
}

.kp21-quickview:hover {
    background: var(--kp21-primary);
    color: #fff;
}

.kp21-product-detail {
    padding: 20px;
}

.kp21-product-name {
    font-family: var(--kp21-font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--kp21-secondary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.kp21-product-name a {
    color: inherit;
    text-decoration: none;
    transition: color var(--kp21-transition);
}

.kp21-product-name a:hover {
    color: var(--kp21-primary);
}

.kp21-product-price {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.kp21-price-now {
    font-size: 20px;
    font-weight: 700;
    color: var(--kp21-primary);
}

.kp21-price-was {
    font-size: 14px;
    color: var(--kp21-text-muted);
    text-decoration: line-through;
}

@media (max-width: 1024px) {
    .kp21-product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .kp21-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* ========== Services Grid ========== */
.kp21-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.kp21-service-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    border: 1px solid var(--kp21-border-soft);
    transition: all var(--kp21-transition);
}

.kp21-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--kp21-shadow-md);
}

.kp21-service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 16px;
}

.kp21-service-icon.green {
    background: var(--kp21-primary-soft);
    color: var(--kp21-primary);
}

.kp21-service-icon.blue {
    background: #E8F4FD;
    color: #2980B9;
}

.kp21-service-icon.lime {
    background: var(--kp21-accent-soft);
    color: var(--kp21-accent-deep);
}

.kp21-service-icon.sun {
    background: #FDE8D8;
    color: #D35400;
}

.kp21-service-name {
    font-family: var(--kp21-font-body);
    font-size: 16px;
    font-weight: 700;
    color: var(--kp21-secondary);
    margin-bottom: 8px;
}

.kp21-service-text {
    font-size: 14px;
    color: var(--kp21-text-soft);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .kp21-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* ========== CTA Section ========== */
.kp21-cta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--kp21-gradient-dark);
    border-radius: var(--kp21-radius-lg);
    padding: 60px;
    color: #fff;
}

.kp21-cta-text .kp21-section-eyebrow {
    background: rgba(255, 255, 255, 0.15);
    color: var(--kp21-accent);
}

.kp21-cta-title {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.kp21-cta-title em {
    font-style: italic;
    color: var(--kp21-accent-soft);
}

.kp21-cta-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    line-height: 1.7;
}

.kp21-cta-list {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.kp21-cta-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
}

.kp21-cta-list li i {
    color: var(--kp21-accent);
}

.kp21-cta-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.kp21-cta-card {
    width: 280px;
    height: 340px;
    background: linear-gradient(145deg, #3D566E, #2C3E50);
    border-radius: 24px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.kp21-cta-card-icon {
    width: 72px;
    height: 72px;
    background: var(--kp21-gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}

.kp21-cta-card-tag {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--kp21-radius-pill);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}

.kp21-cta-card-big {
    font-family: var(--kp21-font-display);
    font-size: 48px;
    font-weight: 700;
    color: #fff;
}

@media (max-width: 768px) {
    .kp21-cta {
        grid-template-columns: 1fr;
        padding: 40px 24px;
    }
    .kp21-cta-list {
        grid-template-columns: 1fr;
    }
    .kp21-cta-card {
        width: 240px;
        height: 300px;
    }
}

/* ========== Newsletter ========== */
.kp21-newsletter {
    background: var(--kp21-gradient-warm);
    padding: 72px 0;
    text-align: center;
}

.kp21-newsletter-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--kp21-radius-pill);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
}

.kp21-newsletter-title {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.kp21-newsletter-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.kp21-newsletter-form {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--kp21-radius);
    padding: 6px 6px 6px 20px;
    box-shadow: var(--kp21-shadow-lg);
}

.kp21-newsletter-form i {
    color: var(--kp21-text-muted);
}

.kp21-newsletter-form input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    padding: 10px 0;
}

.kp21-newsletter-form button {
    background: var(--kp21-secondary);
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: var(--kp21-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--kp21-transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.kp21-newsletter-form button:hover {
    background: var(--kp21-secondary-deep);
}

/* ========== Footer ========== */
.kp21-footer {
    background: var(--kp21-secondary-deep);
    color: rgba(255, 255, 255, 0.7);
}

.kp21-footer-top {
    padding: 60px 0 40px;
}

.kp21-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.kp21-footer-brand-name {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--kp21-font-display);
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.kp21-footer-brand-name i {
    color: var(--kp21-primary-light);
}

.kp21-footer-about {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.kp21-social-row {
    display: flex;
    gap: 10px;
}

.kp21-social-row a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--kp21-transition);
    text-decoration: none;
}

.kp21-social-row a:hover {
    background: var(--kp21-primary);
    color: #fff;
    transform: translateY(-2px);
}

.kp21-footer-heading {
    font-family: var(--kp21-font-body);
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.kp21-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kp21-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: all var(--kp21-transition);
    text-decoration: none;
}

.kp21-footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}

.kp21-footer-newsletter-text {
    font-size: 14px;
    margin-bottom: 16px;
}

.kp21-footer-newsletter {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 4px 4px 4px 14px;
    margin-bottom: 20px;
}

.kp21-footer-newsletter input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 14px;
    padding: 8px 0;
}

.kp21-footer-newsletter input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.kp21-footer-newsletter button {
    background: var(--kp21-primary);
    color: #fff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--kp21-transition);
}

.kp21-footer-newsletter button:hover {
    background: var(--kp21-primary-deep);
}

.kp21-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
}

.kp21-footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.kp21-copy p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.kp21-pay-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.kp21-pay-icons {
    display: flex;
    gap: 8px;
}

.kp21-pay-icons i {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
    .kp21-footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

/* ========== Toast ========== */
.kp21-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--kp21-secondary);
    color: #fff;
    padding: 14px 24px;
    border-radius: var(--kp21-radius);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--kp21-shadow-lg);
    z-index: 1000;
    transition: transform var(--kp21-transition);
}

.kp21-toast.show {
    transform: translateX(-50%) translateY(0);
}

.kp21-toast i {
    color: var(--kp21-accent);
}

.kp21-btn-success {
    background: #27AE60 !important;
}

/* ========== Product Info Page ========== */
.kp21-product-info {
    padding: 48px 0;
}

.kp21-product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.kp21-product-gallery {
    position: sticky;
    top: 120px;
    max-height: calc(100vh - 140px);
}

.kp21-main-image {
    position: relative;
    padding-top: 100%;
    background: var(--kp21-bg-soft);
    border-radius: var(--kp21-radius-lg);
    overflow: hidden;
}

.kp21-main-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kp21-gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.kp21-thumb {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--kp21-border-soft);
    cursor: pointer;
    transition: all var(--kp21-transition);
}

.kp21-thumb:hover,
.kp21-thumb.active {
    border-color: var(--kp21-primary);
}

.kp21-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kp21-product-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kp21-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--kp21-text-muted);
}

.kp21-breadcrumbs a {
    color: var(--kp21-text-soft);
}

.kp21-product-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--kp21-secondary);
    line-height: 1.3;
}

.kp21-rating-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--kp21-text-soft);
}

.kp21-rating-stars {
    color: var(--kp21-accent);
}

.kp21-rating-count {
    color: var(--kp21-text-muted);
}

.kp21-price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.kp21-current-price {
    font-size: 36px;
    font-weight: 700;
    color: var(--kp21-primary);
}

.kp21-original-price {
    font-size: 20px;
    color: var(--kp21-text-muted);
    text-decoration: line-through;
}

.kp21-discount-badge {
    padding: 4px 10px;
    background: var(--kp21-primary);
    color: #fff;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

.kp21-short-description {
    font-size: 15px;
    color: var(--kp21-text-soft);
    line-height: 1.7;
    padding: 16px 0;
    border-top: 1px solid var(--kp21-border-soft);
    border-bottom: 1px solid var(--kp21-border-soft);
}

.kp21-options-row {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kp21-option-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kp21-option-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--kp21-secondary);
}

.kp21-option-values {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.kp21-option-value {
    padding: 10px 20px;
    border: 2px solid var(--kp21-border);
    border-radius: var(--kp21-radius);
    cursor: pointer;
    font-size: 14px;
    transition: all var(--kp21-transition);
    background: var(--kp21-surface);
}

.kp21-option-value:hover,
.kp21-option-value.selected {
    border-color: var(--kp21-primary);
    color: var(--kp21-primary);
    background: var(--kp21-primary-soft);
}

.kp21-quantity-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.kp21-quantity-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--kp21-secondary);
}

.kp21-quantity-input {
    display: flex;
    align-items: center;
    border: 2px solid var(--kp21-border);
    border-radius: var(--kp21-radius);
    overflow: hidden;
}

.kp21-qty-btn {
    width: 40px;
    height: 44px;
    border: none;
    background: var(--kp21-bg-soft);
    color: var(--kp21-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: all var(--kp21-transition);
}

.kp21-qty-btn:hover {
    background: var(--kp21-primary);
    color: #fff;
}

.kp21-qty-value {
    width: 50px;
    height: 44px;
    text-align: center;
    border: none;
    border-left: 2px solid var(--kp21-border);
    border-right: 2px solid var(--kp21-border);
    font-size: 16px;
    font-weight: 600;
    color: var(--kp21-secondary);
}

.kp21-add-to-cart-btn {
    width: 100%;
    padding: 16px 32px;
    background: var(--kp21-gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--kp21-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--kp21-transition);
    font-family: var(--kp21-font-body);
}

.kp21-add-to-cart-btn:hover {
    background: var(--kp21-primary-deep);
    transform: translateY(-2px);
    box-shadow: var(--kp21-shadow-md);
}

.kp21-buy-now-btn {
    width: 100%;
    padding: 16px 32px;
    background: var(--kp21-secondary);
    color: #fff;
    border: none;
    border-radius: var(--kp21-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--kp21-transition);
    font-family: var(--kp21-font-body);
}

.kp21-buy-now-btn:hover {
    background: var(--kp21-secondary-deep);
    transform: translateY(-2px);
}

.kp21-product-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 0;
    border-top: 1px solid var(--kp21-border-soft);
    border-bottom: 1px solid var(--kp21-border-soft);
    font-size: 14px;
    color: var(--kp21-text-soft);
}

.kp21-meta-row {
    display: flex;
    gap: 10px;
}

.kp21-meta-label {
    font-weight: 600;
    color: var(--kp21-secondary);
    min-width: 80px;
}

.kp21-meta-value a {
    color: var(--kp21-primary);
}

/* ========== Product Tabs ========== */
.kp21-tabs {
    margin-top: 48px;
}

.kp21-tab-heads {
    display: flex;
    gap: 8px;
    border-bottom: 2px solid var(--kp21-border-soft);
    margin-bottom: 24px;
}

.kp21-tab-head {
    padding: 14px 28px;
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--kp21-text-soft);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all var(--kp21-transition);
    margin-bottom: -2px;
    font-family: var(--kp21-font-body);
}

.kp21-tab-head.active {
    color: var(--kp21-primary);
    border-bottom-color: var(--kp21-primary);
}

.kp21-tab-content {
    padding: 24px 0;
}

.kp21-tab-panel {
    display: none;
}

.kp21-tab-panel.active {
    display: block;
}

.kp21-tab-panel p {
    font-size: 15px;
    color: var(--kp21-text-soft);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* ========== Cart Page ========== */
.kp21-cart-page {
    padding: 48px 0;
}

.kp21-cart-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
}

.kp21-cart-items {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    padding: 32px;
    border: 1px solid var(--kp21-border-soft);
}

.kp21-cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--kp21-border-soft);
}

.kp21-cart-item:last-child {
    border-bottom: none;
}

.kp21-cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--kp21-radius);
    overflow: hidden;
    background: var(--kp21-bg-soft);
}

.kp21-cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kp21-cart-item-info h3 {
    font-family: var(--kp21-font-display);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--kp21-secondary);
}

.kp21-cart-item-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--kp21-primary);
}

.kp21-cart-item-qty {
    display: flex;
    align-items: center;
}

.kp21-cart-summary {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    padding: 32px;
    border: 1px solid var(--kp21-border-soft);
    position: sticky;
    top: 120px;
}

.kp21-cart-summary h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.kp21-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--kp21-border-soft);
    font-size: 15px;
}

.kp21-summary-row.total {
    border-bottom: none;
    padding-top: 20px;
    margin-top: 8px;
}

.kp21-summary-label {
    color: var(--kp21-text-soft);
}

.kp21-summary-value {
    font-weight: 600;
    color: var(--kp21-secondary);
}

.kp21-summary-value.total {
    font-size: 24px;
    color: var(--kp21-primary);
}

.kp21-checkout-btn {
    width: 100%;
    padding: 16px 32px;
    background: var(--kp21-gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--kp21-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--kp21-transition);
    margin-top: 24px;
    font-family: var(--kp21-font-body);
}

.kp21-checkout-btn:hover {
    background: var(--kp21-primary-deep);
    transform: translateY(-2px);
    box-shadow: var(--kp21-shadow-md);
}

.kp21-empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.kp21-empty-cart i {
    font-size: 64px;
    color: var(--kp21-text-muted);
    margin-bottom: 20px;
}

.kp21-empty-cart h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.kp21-empty-cart p {
    color: var(--kp21-text-soft);
    margin-bottom: 24px;
}

/* ========== Cart Item Total Wrap ========== */
.kp21-cart-item-total-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kp21-cart-item-total {
    font-weight: 700;
    color: var(--kp21-primary);
    font-size: 16px;
}

@media (max-width: 768px) {
    .kp21-cart-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .kp21-cart-items {
        padding: 20px;
    }
    .kp21-cart-item {
        grid-template-columns: 80px 1fr;
        grid-template-rows: auto auto;
        gap: 12px;
        padding: 16px 0;
    }
    .kp21-cart-item-image {
        width: 80px;
        height: 80px;
    }
    .kp21-cart-item-info {
        grid-column: 2;
    }
    .kp21-cart-item-qty {
        grid-column: 1;
        grid-row: 2;
    }
    .kp21-cart-item-total-wrap {
        grid-column: 2;
        grid-row: 2;
    }
    .kp21-cart-summary {
        position: static;
        margin-top: 20px;
        padding: 24px;
    }
    .kp21-summary-row {
        flex-wrap: wrap;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .kp21-cart-item {
        grid-template-columns: 70px 1fr;
    }
    .kp21-cart-item-image {
        width: 70px;
        height: 70px;
    }
    .kp21-cart-item-info h3 {
        font-size: 14px;
    }
    .kp21-cart-item-price {
        font-size: 14px;
    }
    .kp21-cart-item-total {
        font-size: 14px;
    }
    .kp21-cart-remove {
        width: 32px !important;
        height: 32px !important;
    }
}

/* ========== Page Content ========== */
.kp21-page-content {
    padding: 48px 0;
}

.kp21-content-box {
    background: var(--kp21-surface);
    border-radius: var(--kp21-radius-lg);
    padding: 48px;
    border: 1px solid var(--kp21-border-soft);
    max-width: 900px;
    margin: 0 auto;
}

.kp21-content-box h1 {
    font-size: 36px;
    margin-bottom: 24px;
}

.kp21-content-box h2 {
    font-size: 28px;
    margin: 32px 0 16px;
}

.kp21-content-box h3 {
    font-size: 22px;
    margin: 24px 0 12px;
}

.kp21-content-box p {
    font-size: 16px;
    color: var(--kp21-text-soft);
    line-height: 1.8;
    margin-bottom: 16px;
}

.kp21-content-box ul,
.kp21-content-box ol {
    padding-left: 24px;
    margin-bottom: 16px;
}

.kp21-content-box li {
    font-size: 15px;
    color: var(--kp21-text-soft);
    line-height: 1.8;
    margin-bottom: 8px;
}

.kp21-content-box strong {
    color: var(--kp21-secondary);
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .kp21-product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .kp21-product-gallery {
        position: static;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .kp21-container { padding: 0 16px; }
    .kp21-section { padding: 48px 0; }
    .kp21-section-title { font-size: 28px; }
    .kp21-hero-title { font-size: 32px; }
    .kp21-hero-sub { font-size: 16px; }
    .kp21-product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .kp21-category-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .kp21-services-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .kp21-footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .kp21-cta { padding: 32px 24px; }
    .kp21-newsletter-form { flex-direction: column; padding: 16px; }
    .kp21-newsletter-form button { width: 100%; }
    .kp21-tab-heads { flex-wrap: wrap; }
    .kp21-tab-head { flex: 1; padding: 12px 16px; font-size: 13px; }
}

@media (max-width: 480px) {
    .kp21-product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .kp21-category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .kp21-banner-grid { grid-template-columns: 1fr; }
    .kp21-hero-stats { gap: 20px; }
    .kp21-container { padding: 0 12px; }
    .kp21-product-name { font-size: 14px; }
    .kp21-product-price { font-size: 16px; }
    .kp21-product-card-btn { padding: 8px 12px; font-size: 12px; }
}

/* ========== Product Card Button ========== */
.kp21-product-card-btn {
    width: 100%;
    padding: 12px 20px;
    background: var(--kp21-gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--kp21-radius);
    font-family: var(--kp21-font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all var(--kp21-transition);
    margin-top: 12px;
    text-decoration: none;
}

.kp21-product-card-btn:hover {
    background: var(--kp21-primary-deep);
    transform: translateY(-2px);
    box-shadow: var(--kp21-shadow-md);
}

/* View Info 按钮是 <a> 标签，需覆盖 .kp21-wrapper a 的链接颜色，确保白字可见 */
.kp21-wrapper a.kp21-product-card-btn,
.kp21-wrapper a.kp21-product-card-btn:hover {
    color: #fff;
}

/* ========== Product Link & Image ========== */
.kp21-product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.kp21-product-image-wrap {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
    background: var(--kp21-bg-soft);
}

.kp21-product-image-wrap img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--kp21-transition);
}

.kp21-product-card:hover .kp21-product-image-wrap img {
    transform: scale(1.06);
}

.kp21-badge-sale {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--kp21-primary);
    color: #fff;
    border-radius: var(--kp21-radius-pill);
    font-size: 11px;
    font-weight: 700;
    z-index: 2;
}

.kp21-product-info {
    padding: 16px;
}

.kp21-product-price-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.kp21-product-current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--kp21-primary);
}

.kp21-product-original-price {
    font-size: 14px;
    color: var(--kp21-text-muted);
    text-decoration: line-through;
}

/* ========== Related Section ========== */
.kp21-related-section {
    margin-top: 80px;
}

.kp21-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.kp21-section-subtitle {
    color: var(--kp21-text-muted);
    font-size: 16px;
    margin-top: 8px;
}

/* ========== Zoom Hint ========== */
.kp21-main-image {
    position: relative;
    overflow: hidden;
}

.kp21-zoom-hint {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    padding: 6px 12px;
    border-radius: var(--kp21-radius-pill);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--kp21-transition);
    pointer-events: none;
}

.kp21-main-image:hover .kp21-zoom-hint {
    opacity: 1;
}

/* ========== Pagination ========== */
/* display_links_site() 输出扁平 <a> 与 <strong class="current">，用后代选择器匹配 */
.kp21-pagination {
    margin-top: 48px;
    padding: 40px 20px 20px;
    border-top: 1px solid var(--kp21-border-soft);
    background: var(--kp21-bg-soft);
    border-radius: var(--kp21-radius-lg);
    text-align: center;
}

.kp21-pagination-inner {
    font-size: 0; /* 折叠 &nbsp; 分隔符，间距由 margin 控制 */
    line-height: 1;
}

.kp21-pagination-inner a,
.kp21-pagination-inner strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    padding: 0 18px;
    margin: 4px;
    border: 2px solid var(--kp21-border);
    border-radius: 999px;
    background: var(--kp21-surface);
    color: var(--kp21-text);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-family: var(--kp21-font-body);
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    vertical-align: middle;
}

.kp21-pagination-inner a:hover {
    border-color: var(--kp21-primary);
    color: var(--kp21-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(199, 60, 65, 0.15);
    background: var(--kp21-bg-soft);
}

.kp21-pagination-inner .current {
    background: var(--kp21-gradient-primary);
    border-color: var(--kp21-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(199, 60, 65, 0.4);
    transform: scale(1.05);
}

.kp21-pagination-info {
    text-align: center;
    margin-top: 24px;
    color: var(--kp21-text-muted);
    font-size: 15px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .kp21-pagination {
        margin-top: 32px;
        padding: 24px 12px 16px;
    }
    .kp21-pagination-inner a,
    .kp21-pagination-inner strong {
        min-width: 40px;
        height: 40px;
        padding: 0 14px;
        margin: 3px;
        font-size: 13px;
        border-width: 1.5px;
    }
    .kp21-pagination-info {
        font-size: 13px;
        margin-top: 16px;
    }
}

@media (max-width: 480px) {
    .kp21-pagination-inner a,
    .kp21-pagination-inner strong {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        margin: 2px;
        font-size: 12px;
    }
}