/* ============================================
   Henan Kexuan Brick Machinery - Global Website
   Main Stylesheet - Redesigned
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary-dark: #0f172a;
    --color-primary: #1e3a5f;
    --color-primary-light: #3b82f6;
    --color-accent: #d97706;
    --color-accent-light: #f59e0b;
    --color-white: #ffffff;
    --color-light-gray: #f8fafc;
    --color-medium-gray: #e2e8f0;
    --color-border: #cbd5e1;
    --color-text: #334155;
    --color-text-light: #64748b;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.15);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* --- Typography --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* --- Lazy Load --- */
.lazyload {
    opacity: 1;
    transition: opacity 0.5s ease;
}

.lazyload.loaded {
    opacity: 1 !important;
}

.lazyload[data-src] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-white);
    overflow-x: hidden;
    letter-spacing: 0;
    font-weight: 400;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Section Styles --- */
.section-title {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--color-primary-light);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.section-title.text-left {
    text-align: left;
}

.section-title.text-left::after {
    margin: 1.25rem 0 0;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(59, 130, 246, 0.08);
    color: var(--color-primary-light);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-desc {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.875rem;
    max-width: 640px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    font-weight: 400;
}

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    padding: 0.875rem 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-white);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
    line-height: 1;
}

.logo-sub {
    font-size: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.08em;
    margin-top: 2px;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.nav-dropdown .nav-link i {
    font-size: 0.7rem;
    transition: var(--transition);
}

.nav-dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-hover);
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
    border: 1px solid var(--color-border);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--color-white);
}

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1.25rem;
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 400;
    transition: var(--transition);
    white-space: nowrap;
}

.dropdown-menu a:hover {
    background: var(--color-light-gray);
    color: var(--color-primary-light);
}

.nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    letter-spacing: 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-primary-light);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.lang-active {
    color: var(--color-white);
    font-weight: 600;
}

.lang-divider {
    color: rgba(255, 255, 255, 0.3);
}

.lang-inactive {
    color: rgba(255, 255, 255, 0.5);
}

.lang-inactive:hover {
    color: var(--color-white);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding-bottom: 4rem;
    padding-top: 100px;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: 100% auto;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(15, 23, 42, 0.5) 0%, 
        rgba(30, 58, 95, 0.4) 50%, 
        rgba(59, 130, 246, 0.15) 100%);
}

.hero-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    color: var(--color-white);
    position: relative;
    z-index: 1;
    padding: 1.25rem 1.75rem;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    width: 50%;
    margin: 0;
    margin-left: 5%;
}

.hero-left {
    flex: 1;
}

.hero-right {
    flex: 0 0 auto;
    text-align: right;
    width: auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: 0.025em;
    animation: fadeInDown 0.8s ease-out;
}

.hero-title {
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0;
    letter-spacing: -0.01em;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title .highlight {
    color: var(--color-accent-light);
}

.hero-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-buttons .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.hero-stats {
    display: flex;
    justify-content: flex-end;
    gap: 1.25rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero-stat-number {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: 0.125rem;
}

.hero-stat-label {
    font-size: 0.625rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-prev {
    left: 2rem;
}

.hero-next {
    right: 2rem;
}

.hero-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 0.75rem;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.2);
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: 1px solid transparent;
    letter-spacing: 0;
}

.btn i {
    font-size: 0.8125rem;
    transition: var(--transition);
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--color-primary-light);
    color: var(--color-white);
    border-color: var(--color-primary-light);
}

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.btn-outline-dark:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: 6rem 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image-badge {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--color-primary-light);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--color-white);
    box-shadow: var(--shadow-hover);
}

.badge-number {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.badge-text {
    font-size: 0.6875rem;
    font-weight: 400;
    margin-top: 0.125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-content .section-title {
    margin-bottom: 1.5rem;
}

.about-desc {
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 2rem;
    font-size: 0.9375rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    background: var(--color-light-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.about-feature:hover {
    background: var(--color-medium-gray);
}

.about-feature i {
    color: var(--color-primary-light);
    font-size: 0.875rem;
}

.about-feature span {
    font-weight: 400;
    color: var(--color-text);
    font-size: 0.875rem;
}

/* ============================================
   Why Choose Us Section
   ============================================ */
.why-choose {
    padding: 6rem 0;
    background: var(--color-light-gray);
}

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

.feature-card {
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.feature-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.feature-content {
    padding: 1.25rem;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.feature-desc {
    color: var(--color-text-light);
    line-height: 1.65;
    font-size: 0.875rem;
}

/* ============================================
   Products Section
   ============================================ */
.products {
    padding: 6rem 0;
    background: var(--color-white);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.product-tab {
    padding: 0.5rem 1.25rem;
    background: var(--color-light-gray);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
}

.product-tab:hover {
    background: var(--color-medium-gray);
    color: var(--color-primary-light);
}

.product-tab.active {
    background: var(--color-primary-light);
    color: var(--color-white);
    border-color: var(--color-primary-light);
    box-shadow: 0 4px 15px rgba(43, 123, 228, 0.3);
}

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

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.product-img {
    position: relative;
    height: 260px;
    background: var(--color-light-gray);
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.375rem 0.75rem;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.product-desc {
    color: var(--color-text-light);
    font-size: 0.8125rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.875rem;
    border-top: 1px solid var(--color-border);
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--color-primary-light);
    font-weight: 500;
    font-size: 0.8125rem;
}

.product-link i {
    transition: var(--transition);
}

.product-link:hover {
    color: var(--color-primary-dark);
}

.product-link:hover i {
    transform: translateX(6px);
}

.products-more {
    text-align: center;
    margin-top: 3rem;
}

/* ============================================
   Showcase Banner
   ============================================ */
.showcase-banner {
    padding: 5rem 0;
    background: var(--color-primary-dark);
    position: relative;
}

.showcase-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.showcase-text h2 {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.showcase-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 600px;
    font-weight: 400;
}

.showcase-banner .btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    white-space: nowrap;
}

.showcase-banner .btn-primary:hover {
    background: #b45309;
}

/* ============================================
   Global Presence
   ============================================ */
/* ============================================
   Customer Feedback
   ============================================ */
.customer-feedback {
    padding: 6rem 0;
    background: var(--color-white);
}

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feedback-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.feedback-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.feedback-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.feedback-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.feedback-card:hover .feedback-img img {
    transform: scale(1.05);
}

.feedback-content {
    padding: 1.25rem;
}

.feedback-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-accent);
    font-size: 0.75rem;
}

.feedback-text {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 1rem;
    font-style: italic;
}

.feedback-author {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.author-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-primary-dark);
}

.author-role {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ============================================
   Factory Show
   ============================================ */
.factory-show {
    padding: 6rem 0;
    background: var(--color-light-gray);
}

.factory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.factory-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.factory-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.factory-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.factory-card:hover .factory-overlay {
    transform: translateY(0);
}

.factory-overlay span {
    font-size: 0.8125rem;
    font-weight: 500;
}

/* ============================================
   Certificate
   ============================================ */
.certificate {
    padding: 6rem 0;
    background: var(--color-white);
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.certificate-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.certificate-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.certificate-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.certificate-info {
    padding: 1rem;
    text-align: center;
}

.certificate-info h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.25rem;
}

.certificate-info p {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ============================================
   Global Presence
   ============================================ */
.global-presence {
    padding: 6rem 0;
    background: var(--color-light-gray);
}

.presence-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.presence-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.presence-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.presence-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.875rem;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-primary-light);
}

.presence-card h3 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.25rem;
}

.presence-card p {
    color: var(--color-text-light);
    font-size: 0.75rem;
}

/* ============================================
   Page Banner (Sub-pages)
   ============================================ */
.page-banner {
    position: relative;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    overflow: hidden;
}

.page-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(15, 23, 42, 0.75) 0%, 
        rgba(30, 58, 95, 0.65) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
    padding: 2rem 3rem;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 600px;
}

.page-banner-content h1 {
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.page-banner-content .breadcrumb {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 400;
}

.page-banner-content .breadcrumb a {
    color: var(--color-accent-light);
    transition: var(--transition);
}

.page-banner-content .breadcrumb a:hover {
    color: var(--color-accent);
}

/* ============================================
   Company Overview (About Page)
   ============================================ */
.company-overview {
    padding: 6rem 0;
    background: var(--color-white);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.overview-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.overview-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition);
}

.overview-image:hover img {
    transform: scale(1.05);
}

.overview-content .section-title {
    margin-bottom: 1.5rem;
}

.overview-desc {
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.overview-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 2rem;
}

.overview-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    background: var(--color-light-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.overview-feature:hover {
    background: var(--color-medium-gray);
}

.overview-feature i {
    color: var(--color-primary-light);
    font-size: 0.875rem;
}

.overview-feature span {
    font-weight: 400;
    color: var(--color-text);
    font-size: 0.875rem;
}

/* ============================================
   Company Stats
   ============================================ */
.company-stats {
    padding: 5rem 0;
    background: var(--color-primary-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.875rem;
    background: rgba(59, 130, 246, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-accent-light);
}

.stat-number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.375rem;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Advantages
   ============================================ */
.advantages {
    padding: 6rem 0;
    background: var(--color-light-gray);
}

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

.advantage-card {
    text-align: center;
    padding: 2rem 1.75rem;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.advantage-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    color: var(--color-primary-light);
    transition: var(--transition);
}

.advantage-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.625rem;
}

.advantage-desc {
    color: var(--color-text-light);
    line-height: 1.65;
    font-size: 0.875rem;
}

/* ============================================
   Products Page
   ============================================ */
.products-page {
    padding: 6rem 0;
    background: var(--color-white);
}

/* ============================================
   Solutions Overview
   ============================================ */
.solutions-overview {
    padding: 4rem 0;
    background: var(--color-light-gray);
}

/* ============================================
   Solutions Grid
   ============================================ */
.solutions-grid-section {
    padding: 6rem 0;
    background: var(--color-white);
}

.solutions-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.solution-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 2.5rem;
    background: var(--color-light-gray);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.solution-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.solution-card.reverse {
    direction: rtl;
}

.solution-card.reverse > * {
    direction: ltr;
}

.solution-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.solution-img img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.solution-card:hover .solution-img img {
    transform: scale(1.03);
}

.solution-content {
    padding: 0.5rem 0;
}

.solution-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 1.25rem;
}

.solution-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.solution-desc {
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.375rem 0;
    color: var(--color-text);
    font-size: 0.8125rem;
}

.solution-features li i {
    color: var(--color-primary-light);
    font-size: 0.75rem;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
    align-items: start;
}

.contact-info .section-badge {
    margin-bottom: 1rem;
}

.contact-info .section-title {
    margin-bottom: 1rem;
}

.contact-desc {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 0.9375rem;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary-light);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card-icon {
    width: 44px;
    height: 44px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-primary-light);
    margin-bottom: 0.25rem;
}

.contact-card h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin: 0;
}

.contact-card p,
.contact-card a {
    color: var(--color-text-light);
    font-size: 0.8125rem;
    line-height: 1.6;
    margin: 0;
    word-break: break-word;
}

.contact-card a:hover {
    color: var(--color-primary-light);
}

.social-links {
    margin-top: 1.5rem;
}

.social-links h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    position: relative;
}

.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.contact-form-wrapper h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: 0.5rem;
}

.contact-form-wrapper > p {
    color: var(--color-text-light);
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--color-light-gray);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.7;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: var(--color-white);
}

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

.contact-form .btn {
    align-self: flex-start;
    padding: 0.875rem 2rem;
    font-size: 0.875rem;
}

/* ============================================
   Map Section
   ============================================ */
.map-section {
    padding: 5rem 0 0;
    background: var(--color-white);
}

.map-section .section-badge {
    margin-bottom: 1rem;
}

.map-section .section-title {
    margin-bottom: 0.75rem;
}

.map-section .section-desc {
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    font-size: 0.9375rem;
}

.map-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 450px;
    border: none;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    padding: 6rem 0;
    background: var(--color-light-gray);
}

.faq-section .section-badge {
    margin-bottom: 1rem;
}

.faq-section .section-title {
    margin-bottom: 0.75rem;
}

.faq-section .section-desc {
    color: var(--color-text-light);
    margin-bottom: 3rem;
    font-size: 0.9375rem;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-card);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question h4 {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin: 0;
}

.faq-question i {
    color: var(--color-primary-light);
    transition: var(--transition);
    font-size: 0.875rem;
}

.faq-item.active .faq-question {
    background: rgba(59, 130, 246, 0.05);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 1.5rem 1.25rem;
    color: var(--color-text-light);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.6);
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.25rem;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--color-white);
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-logo-main {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
    line-height: 1;
}

.footer-logo-sub {
    font-size: 0.5625rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.08em;
    margin-top: 2px;
    font-weight: 400;
}

.footer-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    padding-bottom: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--color-primary-light);
    border-radius: 1px;
}

.footer-desc {
    line-height: 1.65;
    margin-bottom: 1.25rem;
    font-size: 0.8125rem;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    color: var(--color-white);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.8125rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-primary-light);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    font-size: 0.8125rem;
    line-height: 1.6;
}

.footer-contact i {
    color: var(--color-primary-light);
    margin-top: 2px;
    flex-shrink: 0;
    width: 16px;
    font-size: 0.875rem;
}

.footer-contact a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-15px) translateX(-50%);
    }
    60% {
        transform: translateY(-8px) translateX(-50%);
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Image Loading */
img {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.loaded, img[style*="display: block"] {
    opacity: 1;
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .hero-right {
        text-align: left;
        width: 100%;
    }
    
    .hero-buttons {
        justify-content: flex-start;
    }
    
    .hero-stats {
        justify-content: flex-start;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .presence-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 3rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-dropdown {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background: rgba(255, 255, 255, 0.05);
        border: none;
        box-shadow: none;
        padding: 0;
    }
    
    .nav-dropdown.open .dropdown-menu {
        max-height: 500px;
        padding: 0.5rem 0;
    }
    
    .dropdown-menu::before {
        display: none;
    }
    
    .dropdown-menu a {
        color: rgba(255, 255, 255, 0.7);
        padding-left: 2rem;
    }
    
    .dropdown-menu a:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--color-white);
    }
    
    .nav-dropdown .nav-link i {
        transition: transform 0.3s ease;
    }
    
    .nav-dropdown.open .nav-link i {
        transform: rotate(180deg);
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .lang-switch {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-content {
        flex-direction: column;
        text-align: center;
    }
    
    .showcase-text h2 {
        font-size: 2rem;
    }
    
    .presence-grid {
        grid-template-columns: 1fr;
    }
    
    .feedback-grid,
    .factory-grid,
    .certificate-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .product-tabs {
        flex-direction: column;
    }
    
    .product-tab {
        width: 100%;
        text-align: center;
    }
}