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

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Header and Navigation */
header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

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

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 0.2rem;
}

.logo-text p {
    font-size: 0.9rem;
    color: #7f8c8d;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #f7ab3d;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    color: white;
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: none;
}

.hero-text-overlay {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    z-index: 3;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 30px 40px;
    border-radius: 10px;
    max-width: 400px;
    text-align: left;
}

.hero-text-overlay h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
}

.hero-text-overlay p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background: #f7ab3d;
    color: white;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #e59a2d;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #f7ab3d;
    border: 2px solid #f7ab3d;
}

.btn-secondary:hover {
    background: #f7ab3d;
    color: white;
}

/* Features Section */
.features {
    padding: 60px 0;
    background: white;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s;
}

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

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* About Preview */
.about-preview {
    padding: 60px 0;
    background: #f8f9fa;
}

.about-preview .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

.about-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.about-text {
    text-align: left;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #555;
}

/* Page Header */
.page-header {
    position: relative;
    color: white;
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-header .hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-header .hero-overlay {
    display: none;
}

.page-header .hero-content {
    position: relative;
    z-index: 2;
    display: none;
}

.page-header .hero-text-overlay {
    position: absolute;
    top: 50%;
    right: 5%;
    transform: translateY(-50%);
    z-index: 3;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 30px 40px;
    border-radius: 10px;
    max-width: 400px;
    text-align: left;
}

.page-header .hero-text-overlay h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-header .hero-text-overlay p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.page-header h1 {
    font-size: 2.5rem;
}

/* About Content */
.about-content {
    padding: 60px 0;
}

.about-story {
    margin-bottom: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-story-image {
    text-align: center;
}

.story-img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.about-story-text h2,
.about-facility h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.about-story-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #555;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.value-item {
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.value-item h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.value-item p {
    color: #555;
    line-height: 1.8;
}

.about-facility {
    margin-top: 3rem;
}

.about-facility p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

/* Products Section */
.products-section {
    padding: 60px 0;
}

.product-section-title {
    font-size: 2rem;
    color: #2c3e50;
    margin: 3rem 0 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f7ab3d;
}

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

.product-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.product-list li {
    background: white;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-list li:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transform: translateY(-2px);
    transition: all 0.3s;
}

.list-trade {
    font-size: 1.3rem;
    font-weight: 600;
    color: #f7ab3d;
}

.list-inci {
    font-size: 0.95rem;
    color: #555;
    font-style: italic;
}

.list-feature {
    font-size: 1rem;
    color: #333;
    line-height: 1.6;
}

.list-pack {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 500;
    margin-top: 0.5rem;
}

.search-container {
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.search-input:focus {
    outline: none;
    border-color: #f7ab3d;
}

.search-btn,
.clear-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.search-btn {
    background: #f7ab3d;
    color: white;
}

.search-btn:hover {
    background: #e59a2d;
}

.clear-btn {
    background: #95a5a6;
    color: white;
}

.clear-btn:hover {
    background: #7f8c8d;
}

.products-table-container {
    overflow-x: auto;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.products-table thead {
    background: #f7ab3d url('th-bg.svg') center/cover;
    color: white;
}

.products-table th,
.products-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.products-table th {
    font-weight: 600;
    position: sticky;
    top: 0;
}

.products-table tbody tr:hover {
    background: #f8f9fa;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: #7f8c8d;
    font-size: 1.2rem;
}

/* News Section */
.news-section {
    padding: 60px 0;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.news-item {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    overflow: hidden;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
}

.news-item:hover {
    transform: translateY(-5px);
}

.news-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.news-content {
    padding: 2rem;
}

.news-date {
    color: #f7ab3d;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.news-item h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.news-item p {
    color: #555;
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.contact-item h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #555;
    margin: 0.5rem 0;
}

.contact-item a {
    color: #f7ab3d;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-form-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.contact-form-container h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #f7ab3d;
}

/* Footer */
footer {
    background: #2c3e50 url('footer-bg.svg') center/cover;
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
    position: relative;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section p {
    margin: 0.5rem 0;
    color: #ecf0f1;
}

.footer-section a {
    color: #f7ab3d;
    text-decoration: none;
}

.footer-section a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

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

    .hero h1 {
        font-size: 2rem;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .products-table {
        font-size: 0.9rem;
    }

    .products-table th,
    .products-table td {
        padding: 10px 8px;
    }

    .about-preview .about-content {
        grid-template-columns: 1fr;
    }

    .about-story {
        grid-template-columns: 1fr;
    }

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

    .news-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 1.2rem;
    }

    .logo-text p {
        font-size: 0.8rem;
    }

    .hero {
        padding: 60px 0;
    }

    .page-header {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .search-container {
        flex-direction: column;
    }

    .search-input {
        width: 100%;
    }

    .products-table {
        font-size: 0.8rem;
    }

    .logo-img {
        height: 40px;
    }

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

    .logo-text p {
        font-size: 0.8rem;
    }

    .hero-text-overlay {
        right: 2%;
        padding: 20px 25px;
        max-width: 300px;
    }

    .hero-text-overlay h2 {
        font-size: 1.5rem;
    }

    .hero-text-overlay p {
        font-size: 1rem;
    }

    .page-header .hero-text-overlay {
        right: 2%;
        padding: 20px 25px;
        max-width: 300px;
    }

    .page-header .hero-text-overlay h2 {
        font-size: 1.5rem;
    }

    .page-header .hero-text-overlay p {
        font-size: 1rem;
    }
}

/* Floating Products Button */
.floating-products-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #f7ab3d;
    color: #fff;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(247, 171, 61, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-products-btn:hover {
    background-color: #e59a2d;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(247, 171, 61, 0.5);
}

.floating-products-btn:active {
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .floating-products-btn {
        bottom: 20px;
        right: 20px;
        padding: 12px 20px;
        font-size: 14px;
    }
}