/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&display=swap');
@import url('https://unpkg.com/aos@2.3.1/dist/aos.css');

/* Global Styles - متوافقة مع شعار الأنوار المتجددة */
:root {
    --primary-dark: #0A2647;      /* أزرق غامق - للثقة */
    --primary: #1E3A8A;           /* أزرق ملكي - الرئيسي */
    --primary-light: #3B5BA5;     /* أزرق فاتح */
    --secondary: #C6A16A;          /* ذهبي فاتح مائل للبيج - يرمز للنور */
    --secondary-light: #D8B88A;    /* درجة أفتح من الذهبي */
    --secondary-dark: #B48A54;     /* درجة أغمق من الذهبي */
    --accent: #10B981;             /* أخضر للتجدد (اختياري) */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-600: #4B5563;
    --gray-800: #1F2937;
    --shadow: 0 10px 30px rgba(10, 38, 71, 0.1);
    --shadow-hover: 0 20px 40px rgba(30, 58, 138, 0.15);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

body {
    background-color: var(--gray-50);
    color: var(--gray-800);
    overflow-x: hidden;
}

/* Custom Scrollbar - متناسق مع الشعار */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(10, 38, 71, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    padding: 5px 0;
    background: var(--white);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 70px;
    width: auto;
    transition: transform 0.3s;
}

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

.logo-text {
    position: relative;
}

.logo-text h1 {
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.85rem;
    color: var(--gray-600);
    letter-spacing: 0.5px;
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    transition: width 0.5s;
}

.logo-container:hover .logo-text::after {
    width: 100%;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-menu a {
    color: var(--gray-800);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--secondary);
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    transition: width 0.3s;
}

.nav-menu a:hover::before,
.nav-menu a.active::before {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary);
}

/* Page Hero - موحد لجميع الصفحات الداخلية */
.page-hero {
    height: 40vh;
    min-height: 300px;
    background: linear-gradient(135deg, rgba(10, 38, 71, 0.97), rgba(30, 58, 138, 0.95)), url('https://images.unsplash.com/photo-1587854692152-cbe660dbde88?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    margin-top: 90px;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(198, 161, 106, 0.15) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

.page-hero h2 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.page-hero p {
    font-size: 1.3rem;
    opacity: 0.95;
    position: relative;
    z-index: 2;
}

.page-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 2rem;
}

/* Hero Section الرئيسية */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(10, 38, 71, 0.97), rgba(30, 58, 138, 0.95)), url('https://images.unsplash.com/photo-1587854692152-cbe660dbde88?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(198, 161, 106, 0.1) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="rgba(198,161,106,0.03)"><path d="M50 15 L61 35 L84 39 L67 54 L71 78 L50 67 L29 78 L33 54 L16 39 L39 35 Z"/></svg>');
    background-size: 100px 100px;
    animation: rotate 60s linear infinite;
    opacity: 0.3;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.hero h2 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero h2 span {
    color: var(--secondary);
    position: relative;
    display: inline-block;
}

.hero h2 span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 10px;
    background: var(--secondary);
    opacity: 0.3;
    z-index: -1;
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.2s both;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    display: inline-block;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    background: var(--secondary-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(198, 161, 106, 0.4);
}

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

.btn-outline:hover {
    background: var(--white);
    color: var(--secondary);
    transform: translateY(-3px);
}

/* Features Section */
.features {
    padding: 5rem 5%;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    margin: 1rem auto;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray-600);
    font-size: 1.2rem;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s;
}

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

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(198, 161, 106, 0.1), rgba(30, 58, 138, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary);
    transition: var(--transition);
    border: 2px dashed var(--secondary);
}

.feature-card:hover .feature-icon {
    transform: rotateY(180deg) scale(1.1);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border: 2px solid var(--white);
}

/* Products Section */
.products-showcase {
    padding: 5rem 5%;
    background: var(--gray-100);
}

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

.tab-btn {
    padding: 0.8rem 2rem;
    border: none;
    background: var(--white);
    color: var(--gray-800);
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 2px solid transparent;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(198, 161, 106, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.product-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

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

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

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(10, 38, 71, 0.8));
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1;
}

.product-card:hover .product-image::before {
    opacity: 1;
}

.product-overlay {
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, var(--primary-dark), transparent);
    color: var(--white);
    transition: bottom 0.3s;
    z-index: 2;
    text-align: center;
}

.product-card:hover .product-overlay {
    bottom: 0;
}

.product-overlay span {
    color: var(--secondary);
    font-weight: bold;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.product-info p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.5rem;
    color: var(--primary-dark);
    font-weight: 700;
    margin: 1rem 0;
}

.product-price span {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: normal;
}

.btn-add-to-cart {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-weight: 600;
    font-size: 1rem;
}

.btn-add-to-cart:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(30, 58, 138, 0.3);
}

/* About Page Styles */
.about-content {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

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

.about-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--secondary);
    border-radius: 15px;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 2;
}

.about-image:hover::before {
    opacity: 1;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.value-item {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition);
}

.value-item:hover .value-icon {
    transform: rotate(360deg);
}

/* Contact Page Styles */
.contact-page {
    padding: 5rem 5%;
    margin-top: 90px;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

.contact-info-card h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--secondary);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(198, 161, 106, 0.2);
    transform: translateX(-10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 1rem;
    color: var(--primary-dark);
    font-size: 1.3rem;
}

.contact-item h3 {
    margin-bottom: 0.3rem;
    color: var(--secondary);
}

.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-dark);
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Cairo', sans-serif;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(198, 161, 106, 0.1);
}

.form-group label {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--white);
    padding: 0 0.5rem;
    color: var(--gray-600);
    transition: var(--transition);
    pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    right: 0.8rem;
    font-size: 0.8rem;
    color: var(--secondary);
}

.map-container {
    margin-top: 4rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 400px;
}

/* Category Cards */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 5%;
}

.category-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--gray-200);
}

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

.category-card .product-image {
    height: 200px;
}

.category-card h3 {
    color: var(--primary);
    margin: 1rem 0 0.5rem;
    font-size: 1.3rem;
}

.category-card p {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 4rem 5%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Search Bar */
.search-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 0 5%;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 50px;
    font-size: 1.1rem;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(198, 161, 106, 0.1);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-dark), #0A1A2F);
    color: var(--white);
    padding: 4rem 5% 2rem;
    margin-top: 5rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--primary-light), var(--secondary));
    animation: shimmer 2s infinite;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    color: var(--secondary);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--secondary);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.footer-section a:hover {
    color: var(--secondary);
    transform: translateX(-5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(198, 161, 106, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--white);
    border: 1px solid rgba(198, 161, 106, 0.3);
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-5px) rotate(360deg);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(198, 161, 106, 0.2);
    position: relative;
    z-index: 1;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 3s ease infinite;
}

.gold-pulse {
    animation: goldPulse 2s infinite;
}

@keyframes goldPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(198, 161, 106, 0.7);
    }
    50% {
        box-shadow: 0 0 20px 10px rgba(198, 161, 106, 0.3);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 90px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.3s;
        gap: 2rem;
        z-index: 999;
    }

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

    .hero h2 {
        font-size: 2.5rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .page-hero h2 {
        font-size: 2.5rem;
    }

    .page-hero p {
        font-size: 1.1rem;
    }

    .logo-img {
        height: 50px;
    }

    .logo-text h1 {
        font-size: 1.2rem;
    }

    .logo-text p {
        font-size: 0.7rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-container {
        gap: 0.5rem;
    }

    .logo-img {
        height: 40px;
    }

    .logo-text h1 {
        font-size: 1rem;
    }

    .logo-text p {
        font-size: 0.7rem;
    }

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

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

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

    .page-hero h2 {
        font-size: 2rem;
    }

    .contact-info-card,
    .contact-form {
        padding: 1.5rem;
    }
}