* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5f8d;
    --secondary-color: #4a90a4;
    --accent-color: #f39c12;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar .contact-info {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.top-bar .contact-info span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar {
    padding: 15px 0;
}

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

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

.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 200px;
    transition: transform 0.3s ease;
}

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

.logo h1 {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s;
    text-transform: uppercase;
}

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

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    list-style: none;
    min-width: 200px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
}

.dropdown-menu a:hover {
    background: var(--light-bg);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 80px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-content > p {
    font-size: 18px;
    margin-bottom: 50px;
    opacity: 0.95;
}

.hero-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.category-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 30px 20px;
    border-radius: 10px;
    transition: transform 0.3s, background 0.3s;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.2);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.category-card h3 {
    font-size: 16px;
    font-weight: 600;
}

/* Products Section */
.products-section {
    padding: 80px 20px;
}

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

.section-title {
    text-align: center;
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.product-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 14px;
    text-align: center;
    padding: 10px;
}

.product-card h3 {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 15px;
    min-height: 50px;
}

.btn-contact {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
    margin-bottom: 8px;
}

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

.min-order {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

/* About Section */
.about-section {
    padding: 80px 20px;
    background: var(--white);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content > p {
    font-size: 18px;
    margin-bottom: 30px;
    text-align: center;
}

.about-details {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 10px;
    margin: 30px 0;
}

.about-details h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
}

.about-details ul {
    list-style: none;
    padding-left: 0;
}

.about-details li {
    padding: 10px 0;
    font-size: 16px;
    line-height: 1.8;
}

.commitment {
    text-align: center;
    font-size: 18px;
    color: var(--primary-color);
    margin-top: 30px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 10px;
}

/* Why Choose Us Section */
.why-choose-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.why-choose-section .section-title {
    color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.95;
}

/* Contact Section */
.contact-section {
    padding: 80px 20px;
    background: var(--light-bg);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

.contact-info-card h3 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 22px;
    text-align: center;
}

.contact-details p {
    margin-bottom: 20px;
    font-size: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.contact-details i {
    color: var(--primary-color);
    margin-top: 5px;
    min-width: 20px;
}

.contact-person {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
    text-align: center;
}

.contact-person h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.social-link:hover {
    background: var(--secondary-color);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: var(--white);
    padding: 50px 20px 20px;
}

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

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--accent-color);
}

.footer-section p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
    opacity: 0.9;
}

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

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

.footer-section a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s;
    font-size: 14px;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
    opacity: 0.8;
}

.footer-bottom p {
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 100px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 20px 0;
        gap: 0;
    }

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

    .nav-menu li {
        width: 100%;
        padding: 15px 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--light-bg);
        margin-top: 10px;
    }

    .top-bar .contact-info {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content > p {
        font-size: 16px;
    }

    .hero-categories {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }

    .section-title {
        font-size: 28px;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info-card {
        padding: 25px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 15px;
    }

    .hero-content h1 {
        font-size: 24px;
    }

    .products-section,
    .about-section,
    .why-choose-section,
    .contact-section {
        padding: 50px 15px;
    }

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

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

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card,
.feature-card,
.category-card {
    animation: fadeIn 0.6s ease-out;
}