/* ===================================
   TriStone Global Exports - Styles
   =================================== */

/* CSS Variables - Based on TriStone Logo */
:root {
    --primary-color: #1e3a5f;        /* Navy blue from logo globe */
    --secondary-color: #b8956a;      /* Gold/bronze from marble veining */
    --accent-color: #d4a574;         /* Lighter gold accent */
    --marble-light: #e8e4df;         /* Light marble tone */
    --marble-dark: #c5bdb3;          /* Darker marble tone */
    --text-dark: #1a1a1a;
    --text-light: #666;
    --bg-light: #f5f3f0;             /* Warm light background inspired by marble */
    --white: #ffffff;
    --shadow: 0 2px 20px rgba(30, 58, 95, 0.1);
    --shadow-lg: 0 10px 40px rgba(30, 58, 95, 0.15);
    --transition: all 0.3s ease;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.section-footer {
    text-align: center;
    margin-top: 50px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

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

.btn-light:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-block {
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 50px;
}

.nav-logo img {
    height: 150px;
    width: auto;
    object-fit: contain;
}

.nav-tagline {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 0.9rem;
    line-height: 1.3;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: 0.3px;
    display: block;
    text-align: left;
    white-space: normal;
    margin-top: 5px;
    margin-left: -26px;
    font-family: 'Times New Roman', Times, serif;
    text-transform: uppercase;
}

.nav-tagline::first-line {
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-list {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
}

/* Dropdown Menu */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 5px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    margin-top: 10px;
    padding: 10px 0;
}

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

.nav-dropdown-item {
    display: block;
}

.nav-dropdown-link {
    display: block;
    padding: 12px 20px;
    color: var(--text-dark);
    font-weight: 400;
    transition: var(--transition);
}

.nav-dropdown-link:hover {
    background-color: var(--bg-light);
    color: var(--secondary-color);
    padding-left: 25px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

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

.nav-link.nav-cta {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-link.nav-cta:hover {
    background-color: var(--accent-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('assets/images/export_medium.png') center/cover no-repeat;
    background-color: var(--primary-color); /* Fallback color */
    color: var(--white);
    text-align: center;
    margin-top: 70px;
    overflow: hidden;
}


.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: fadeIn 1s ease 1s both;
}

.hero-scroll span {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 10px;
    opacity: 0.8;
}

.scroll-indicator {
    width: 2px;
    height: 40px;
    background: rgba(255, 255, 255, 0.5);
    margin: 0 auto;
    animation: scrollDown 2s infinite;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scrollDown {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(15px); opacity: 1; }
}

/* About Section */
.about {
    background-color: var(--white);
}

/* Features Section */
.features {
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-description {
    color: var(--text-light);
    line-height: 1.8;
}

/* Products Section */
.products-preview {
    background-color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), #2a4a6f, var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
    position: relative;
    overflow: hidden;
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(184, 149, 106, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
    opacity: 0.6;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-content {
    padding: 30px;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.product-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.product-feature {
    background-color: var(--bg-light);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-dark);
}

/* Products Page */
.page-header {
    background: url('assets/images/export_medium_others.png') center/cover no-repeat;
    background-color: var(--primary-color); /* Fallback color */
    color: var(--white);
    text-align: center;
    padding: 120px 20px 80px;
    margin-top: 70px;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 15px;
}

.page-description {
    font-size: 1.2rem;
    opacity: 0.9;
}

.products-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

/* Product Images Grid */
.product-images-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
    width: 100%;
    max-width: 100%;
}

.product-image-item {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    background-color: var(--bg-light);
}

.product-image-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.product-image-item:hover img {
    transform: scale(1.02);
}

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

.product-item {
    width: 100%;
    display: block;
    margin-bottom: 60px;
}

/* Product Card Layout (Similar to Admin Products) */
.product-card-item {
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.product-card-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.product-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--bg-light);
    transition: var(--transition);
}

.product-card-image:hover {
    transform: scale(1.05);
}

.product-card-content {
    padding: 20px;
}

.product-card-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.product-card-id {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.product-card-description {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.product-card-feature {
    background: var(--bg-light);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--text-dark);
    font-weight: 500;
}

.product-card-price {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.product-card-price-hidden {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 10px;
    font-style: italic;
}

.product-card-image-count {
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 10px;
}

/* Responsive Design for Product Cards */
@media (max-width: 1200px) {
    .product-category-products {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 1024px) {
    .product-category-products {
        grid-template-columns: 1fr !important;
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .product-category-products {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .product-category-products {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }
}

/* Product Category Sections */
.product-category-section {
    margin-bottom: 80px;
    scroll-margin-top: 100px; /* For smooth scrolling with fixed header */
}

.product-category-header {
    margin-bottom: 40px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
}

.product-category-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin: 0;
}

.product-category-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.product-category-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
    font-size: 1.1rem;
    background: var(--bg-light);
    border-radius: 10px;
}

.product-section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    padding-top: 20px;
}

.product-item:first-child .product-section-title {
    padding-top: 0;
}

.product-item:nth-child(even) {
    direction: ltr;
}

.product-item:nth-child(even) > * {
    direction: ltr;
}

.product-item-image {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), #2a4a6f, var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.product-item-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(184, 149, 106, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(212, 165, 116, 0.15) 0%, transparent 50%);
    opacity: 0.6;
}

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

.product-item-content h3 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.product-item-content p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.8;
}

.product-item-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.product-item-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
}

.product-item-feature::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 50%;
    font-weight: bold;
    flex-shrink: 0;
}

/* Quality Section */
.quality-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.quality-text h2 {
    margin-bottom: 20px;
}

.quality-text p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.quality-list {
    list-style: none;
    margin-bottom: 30px;
}

.quality-list li {
    padding: 12px 0;
    color: var(--text-dark);
    font-size: 1.05rem;
}

.quality-image {
    height: 400px;
}

.quality-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), #2a4a6f, var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.quality-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 40%, rgba(184, 149, 106, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(212, 165, 116, 0.15) 0%, transparent 50%);
}

/* Product Filter Buttons */
.product-filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.product-filter-btn {
    padding: 12px 28px;
    background-color: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--bg-light);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-body);
}

.product-filter-btn:hover {
    background-color: var(--bg-light);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.product-filter-btn.active {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
    box-shadow: var(--shadow);
}

/* Gallery Section */
.gallery-filter {
    padding: 40px 0 20px;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-btn {
    padding: 12px 28px;
    background-color: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--bg-light);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--primary-color), #2a4a6f, var(--secondary-color));
    transition: var(--transition);
}

.gallery-item.hidden {
    display: none;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: var(--white);
    font-size: 1.1rem;
    text-align: center;
    padding: 20px;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 3rem;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
}

.lightbox.active {
    display: block;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
}

.lightbox-content {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 15px 20px;
    transition: var(--transition);
    z-index: 10000;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

#lightbox-image {
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    box-shadow: var(--shadow-lg);
}

.lightbox-caption {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 1.1rem;
    text-align: center;
    max-width: 80%;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 5rem;
    color: var(--secondary-color);
    opacity: 0.2;
    font-family: var(--font-heading);
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-text {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1.2rem;
    box-shadow: 0 2px 10px rgba(30, 58, 95, 0.2);
}

.testimonial-info h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.testimonial-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial-rating {
    margin-top: 15px;
    color: var(--secondary-color);
    font-size: 1.2rem;
}

/* Clients Section */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    align-items: center;
}

.client-logo {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: var(--transition);
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.client-logo-placeholder {
    color: var(--text-light);
    font-weight: 600;
    text-align: center;
}

.client-logo img {
    max-width: 150px;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition);
}

.client-logo:hover img {
    filter: grayscale(0%);
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2a4a6f 50%, var(--accent-color) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(184, 149, 106, 0.1) 30%, rgba(184, 149, 106, 0.1) 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(212, 165, 116, 0.08) 30%, rgba(212, 165, 116, 0.08) 70%, transparent 70%);
    background-size: 100px 100px;
    opacity: 0.3;
}

.stats .container {
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.form-title,
.info-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-description {
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--bg-light);
    border-radius: 5px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 5px;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-info {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 10px;
}

.info-items {
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
}

.info-content p {
    color: var(--text-light);
    line-height: 1.6;
}

.info-social h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Map Section */
.map-container {
    width: 100%;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), #2a4a6f, var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 40%, rgba(184, 149, 106, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
}

.map-placeholder small {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 10px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2a4a6f 50%, var(--accent-color) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(184, 149, 106, 0.1) 30%, rgba(184, 149, 106, 0.1) 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(212, 165, 116, 0.08) 30%, rgba(212, 165, 116, 0.08) 70%, transparent 70%);
    background-size: 100px 100px;
    opacity: 0.3;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-text {
    opacity: 0.8;
    margin-bottom: 20px;
}

.footer-subtitle {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-contact li {
    margin-bottom: 12px;
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        padding: 30px 0;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 20px;
    }

    .nav-tagline {
        display: block;
        font-size: 0.75rem;
        line-height: 1.3;
        max-width: 140px;
        font-family: 'Times New Roman', Times, serif;
        text-transform: uppercase;
        white-space: normal;
    }
    
    .nav-tagline::first-line {
        font-weight: 700;
        font-size: 0.85rem;
        letter-spacing: 0.4px;
    }
    
    .nav-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: var(--bg-light);
        margin-top: 10px;
        margin-left: 20px;
        border-radius: 5px;
        padding: 10px 0;
    }
    
    .nav-dropdown-link {
        padding: 10px 20px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .section-title {
        font-size: 2rem;
    }

    .product-item,
    .quality-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .product-item:nth-child(even) {
        direction: ltr;
    }

    .product-item-features {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .lightbox-content {
        padding: 20px;
    }

    .lightbox-prev,
    .lightbox-next {
        padding: 10px 15px;
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-logo {
        margin-left: -12px;
        gap: 8px;
    }
    
    .nav-logo img {
        height: 150px;
    }
    
    .nav-tagline {
        font-size: 0.8rem;
        line-height: 1.3;
        max-width: 130px;
        font-family: 'Times New Roman', Times, serif;
        text-transform: uppercase;
        color: #1a1a1a;
        white-space: normal;
    }
    
    .nav-tagline::first-line {
        font-weight: 700;
        font-size: 0.9rem;
        letter-spacing: 0.3px;
    }
}

@media (max-width: 576px) {
    .nav-tagline {
        font-size: 0.7rem;
        line-height: 1.3;
        max-width: 120px;
        font-family: 'Times New Roman', Times, serif;
        text-transform: uppercase;
        color: #1a1a1a;
        white-space: normal;
    }
    
    .nav-tagline::first-line {
        font-weight: 700;
        font-size: 0.8rem;
        letter-spacing: 0.3px;
    }
    
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .section-title {
        font-size: 1.8rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .cta-title {
        font-size: 1.8rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }
}

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

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    background-color: #20BA5A;
}

.whatsapp-button svg {
    width: 35px;
    height: 35px;
    fill: var(--white);
}

@media (max-width: 576px) {
    .whatsapp-button {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button svg {
        width: 30px;
        height: 30px;
    }
}