/**
 * Lotus Marine - Main Stylesheet
 * Pure PHP Website
 */

/* ================================
   CSS Variables & Reset
================================ */
:root {
    /* Primary Colors */
    --primary: #0682B4;
    --primary-dark: #055a7d;
    --primary-light: #31B7E9;
    
    /* Secondary Colors */
    --secondary: #1d2a3b;
    --secondary-light: #2a3a4d;
    
    /* Accent Colors */
    --accent: #f0a500;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --dark: #1d2a3b;
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-max: 1200px;
    --header-height: 80px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--dark);
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ================================
   Utilities
================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-3xl) 0;
}

.bg-light {
    background: var(--gray-100);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

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

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: 2.25rem;
    color: var(--dark);
}

.section-footer {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* ================================
   Preloader
================================ */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-slow);
}

#preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================================
   Header
================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

/* Header Top */
.header-top {
    background: var(--secondary);
    padding: var(--space-sm) 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: var(--space-xl);
}

.contact-info a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-300);
    font-size: 0.85rem;
}

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

.contact-info i {
    color: var(--primary-light);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.social-links a:hover {
    color: var(--primary-light);
}

/* Header Main */
.header-main {
    padding: var(--space-md) 0;
}

.header-main-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

/* Main Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    gap: var(--space-xl);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) 0;
    font-weight: 500;
    color: var(--dark);
}

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

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

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

/* Submenu */
.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-base);
}

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

.submenu li a {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    color: var(--gray-700);
}

.submenu li a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.search-toggle,
.cart-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    color: var(--dark);
    transition: var(--transition-base);
}

.search-toggle:hover,
.cart-icon:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 18px;
    height: 18px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--dark);
    transition: var(--transition-base);
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.search-container {
    width: 100%;
    max-width: 600px;
    padding: var(--space-lg);
    position: relative;
}

.search-form {
    display: flex;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.search-form input {
    flex: 1;
    padding: var(--space-lg);
    border: none;
    font-size: 1.1rem;
    outline: none;
}

.search-form button {
    padding: 0 var(--space-xl);
    background: var(--primary);
    color: var(--white);
    font-size: 1.2rem;
}

.search-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: var(--white);
    font-size: 1.5rem;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100%;
    background: var(--white);
    z-index: 2001;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
    overflow-y: auto;
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--gray-200);
}

.mobile-close {
    color: var(--dark);
    font-size: 1.5rem;
}

.mobile-nav {
    flex: 1;
}

.mobile-nav > ul > li {
    border-bottom: 1px solid var(--gray-100);
}

.mobile-nav > ul > li > a {
    display: block;
    padding: var(--space-md) 0;
    font-weight: 500;
}

.mobile-nav > ul > li.has-submenu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.mobile-nav > ul > li.has-submenu > a {
    flex: 1;
}

.submenu-toggle {
    padding: var(--space-md);
    color: var(--gray-600);
}

.mobile-submenu {
    width: 100%;
    display: none;
    padding-left: var(--space-lg);
    padding-bottom: var(--space-md);
}

.mobile-submenu.active {
    display: block;
}

.mobile-submenu li a {
    display: block;
    padding: var(--space-sm) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.mobile-menu-footer {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.mobile-contact {
    margin-bottom: var(--space-md);
}

.mobile-contact a {
    display: block;
    padding: var(--space-sm) 0;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.mobile-contact a i {
    width: 20px;
    margin-right: var(--space-sm);
    color: var(--primary);
}

.mobile-social {
    display: flex;
    gap: var(--space-md);
}

.mobile-social a {
    color: var(--gray-600);
    font-size: 1.2rem;
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

/* ================================
   Main Content
================================ */
.site-main {
    margin-top: calc(var(--header-height) + 40px);
}

/* ================================
   Hero Slider
================================ */
.hero-slider {
    position: relative;
    height: 80vh;
    min-height: 500px;
    max-height: 800px;
    overflow: hidden;
}

.slider-wrapper {
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-content {
    max-width: 700px;
    color: var(--white);
}

.slide-subtitle {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-light);
    margin-bottom: var(--space-md);
}

.slide-title {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease;
}

.slide-description {
    font-size: 1.15rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.slide .btn {
    animation: fadeInUp 0.8s ease 0.4s both;
}

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

.slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    pointer-events: none;
}

.slider-nav button {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.2);
    color: var(--white);
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
    pointer-events: auto;
    transition: var(--transition-base);
}

.slider-nav button:hover {
    background: var(--primary);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.4);
    transition: var(--transition-base);
}

.dot.active,
.dot:hover {
    background: var(--primary);
    transform: scale(1.2);
}

/* ================================
   Features Bar
================================ */
.features-bar {
    background: var(--white);
    padding: var(--space-xl) 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 10;
    margin-top: -40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.feature-content p {
    font-size: 0.85rem;
    color: var(--gray-600);
}

/* ================================
   Categories Section
================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.category-card {
    position: relative;
    height: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
}

.category-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition-slow);
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.2));
}

.category-card:hover .category-image {
    transform: scale(1.1);
}

.category-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl);
    color: var(--white);
}

.category-content h3 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.category-count {
    font-size: 0.9rem;
    color: var(--primary-light);
}

/* ================================
   Products Section
================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
}

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

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--gray-100);
}

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

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

.product-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-base);
}

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

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--white);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

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

.product-content {
    padding: var(--space-lg);
}

.product-category {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-name {
    font-size: 1.05rem;
    margin: var(--space-sm) 0;
}

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

.product-price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.current-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.old-price {
    font-size: 0.95rem;
    color: var(--gray-500);
    text-decoration: line-through;
}

/* ================================
   About Section
================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    width: 100%;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.experience-badge .number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.85rem;
    text-align: center;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: var(--space-lg);
}

.about-content p {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
}

.about-features {
    margin-bottom: var(--space-xl);
}

.about-features li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--gray-700);
}

.about-features li i {
    color: var(--primary);
}

/* ================================
   CTA Section
================================ */
.cta-section {
    padding: var(--space-3xl) 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: var(--white);
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

/* ================================
   Testimonials Section
================================ */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.testimonial-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-rating {
    color: var(--accent);
    margin-bottom: var(--space-md);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gray-200);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h5 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ================================
   Newsletter Section
================================ */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: var(--space-2xl) 0;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.newsletter-text h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.newsletter-text p {
    color: rgba(255,255,255,0.8);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    outline: none;
}

.newsletter-form .btn {
    white-space: nowrap;
}

/* ================================
   Footer
================================ */
.site-footer {
    background: var(--secondary);
    color: var(--gray-400);
}

.footer-main {
    padding: var(--space-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-2xl);
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-description {
    margin: var(--space-lg) 0;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-column h4 {
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
}

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

.footer-contact li {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--primary-light);
    width: 20px;
}

.footer-contact a {
    color: var(--gray-400);
}

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

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-lg);
    background: #25D366;
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-md);
}

.whatsapp-btn:hover {
    background: #128C7E;
}

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

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: 0.9rem;
    color: var(--gray-400);
}

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

/* ================================
   Back to Top & WhatsApp Float
================================ */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: var(--white);
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: #25D366;
    color: var(--white);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================================
   Page Title / Breadcrumbs
================================ */
.page-title-section {
    background: linear-gradient(rgba(0,40,80,0.9), rgba(0,40,80,0.9)), url('../img/page-title-bg.jpg') center/cover;
    padding: var(--space-3xl) 0;
    text-align: center;
    color: var(--white);
}

.page-title-section h1 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
}

.breadcrumb a {
    color: var(--primary-light);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--gray-400);
}

/* ================================
   Responsive Design
================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .experience-badge {
        right: 20px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .header-top {
        display: none;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .site-main {
        margin-top: var(--header-height);
    }
    
    .hero-slider {
        height: 70vh;
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .features-bar {
        margin-top: 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        height: 200px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .newsletter-content {
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
        width: 100%;
        max-width: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social,
    .footer-contact li {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .section {
        padding: var(--space-2xl) 0;
    }
    
    .slide-title {
        font-size: 1.5rem;
    }
    
    .slider-nav {
        display: none;
    }
    
    .experience-badge {
        width: 100px;
        height: 100px;
        bottom: -20px;
        right: 10px;
    }
    
    .experience-badge .number {
        font-size: 2rem;
    }
    
    .experience-badge .text {
        font-size: 0.7rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .back-to-top {
        right: 15px;
        bottom: 80px;
    }
}