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

:root {
    --primary: #2d7a4f;
    --primary-dark: #1e5a3a;
    --secondary: #4a9d6e;
    --accent: #8bc34a;
    --dark: #1a1a1a;
    --gray: #666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: var(--dark);
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ===== Header ===== */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

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

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    font-weight: 500;
    color: var(--gray);
    transition: color 0.3s;
}

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

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.95;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
}

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

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

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

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

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

.btn-white:hover {
    background: var(--light-gray);
}

/* ===== Features ===== */
.features {
    padding: 60px 20px;
    background: var(--light-gray);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: var(--radius);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-item h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

/* ===== Products Section ===== */
.products-section {
    padding: 60px 20px;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--dark);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: var(--dark);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-image {
    text-align: center;
    padding: 15px;
    background: var(--light-gray);
    border-radius: var(--radius);
    margin-bottom: 15px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.product-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.product-desc {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.product-specs {
    list-style: none;
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 15px;
    padding-left: 15px;
}

.product-specs li {
    margin-bottom: 5px;
}

.price {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
}

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

/* ===== Categories ===== */
.categories {
    padding: 60px 20px;
    background: var(--light-gray);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.category-card:hover {
    background: var(--primary);
    color: var(--white);
}

.category-card h3 {
    margin: 15px 0 10px;
}

.category-card:hover h3 {
    color: var(--white);
}

.category-icon {
    font-size: 2.5rem;
}

/* ===== Page Header ===== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* ===== Why Us ===== */
.why-us {
    padding: 60px 20px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-item {
    padding: 30px;
}

.why-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.3;
}

.why-item h3 {
    margin: 10px 0;
    color: var(--primary);
}

/* ===== CTA ===== */
.cta {
    background: var(--primary);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta p {
    margin-bottom: 30px;
    opacity: 0.95;
}

/* ===== Custom Order ===== */
.custom-order {
    padding: 60px 20px;
    background: var(--light-gray);
}

.custom-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    text-align: center;
}

.custom-box h2 {
    color: var(--primary);
    margin-bottom: 15px;
}

.custom-box ul {
    list-style: none;
    margin: 20px 0 30px;
    text-align: left;
    display: inline-block;
}

.custom-box li {
    margin: 10px 0;
    color: var(--gray);
}

/* ===== Mission ===== */
.mission {
    padding: 60px 20px;
}

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

.mission-content h2 {
    color: var(--primary);
    margin-bottom: 25px;
}

.mission-content p {
    margin-bottom: 20px;
    color: var(--gray);
    font-size: 1.05rem;
}

/* ===== Values ===== */
.values {
    padding: 60px 20px;
    background: var(--light-gray);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.value-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.value-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

/* ===== Stats ===== */
.stats {
    padding: 60px 20px;
    background: var(--primary);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    opacity: 0.9;
}

/* ===== Certifications ===== */
.certifications {
    padding: 60px 20px;
}

.cert-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.cert-item {
    background: var(--light-gray);
    padding: 25px 35px;
    border-radius: var(--radius);
    text-align: center;
    min-width: 150px;
}

.cert-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

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

.cert-item p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ===== Factory ===== */
.factory {
    padding: 60px 20px;
    background: var(--light-gray);
}

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

.factory-content h2 {
    color: var(--primary);
    margin-bottom: 25px;
}

.factory-content p {
    margin-bottom: 20px;
    color: var(--gray);
}

.facility-list {
    list-style: none;
}

.facility-list li {
    margin: 10px 0;
    color: var(--gray);
}

/* ===== Contact CTA ===== */
.contact-cta {
    padding: 60px 20px;
    background: var(--primary);
    color: var(--white);
}

.contact-cta h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 15px;
}

.contact-cta > .container > p {
    text-align: center;
    margin-bottom: 40px;
    opacity: 0.95;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item strong {
    display: block;
    margin-bottom: 5px;
}

.contact-item a {
    color: var(--white);
    text-decoration: underline;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-col h3 {
    color: var(--accent);
    margin-bottom: 15px;
}

.footer-col h4 {
    margin-bottom: 15px;
}

.footer-col p {
    color: #aaa;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.footer-col a {
    color: #aaa;
    display: block;
    margin-bottom: 8px;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #777;
    font-size: 0.9rem;
}

/* ===== Contact Page ===== */
.contact-section {
    padding: 80px 20px;
    background: var(--light-gray);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.contact-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    overflow: hidden;
}

.contact-card-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 40px;
    text-align: center;
}

.contact-card-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.contact-card-header p {
    opacity: 0.95;
    font-size: 1rem;
}

.contact-details {
    padding: 40px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid var(--light-gray);
}

.contact-detail-item:last-child {
    border-bottom: none;
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-detail-content h3 {
    color: var(--primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.contact-detail-content p {
    color: var(--dark);
    font-size: 1.05rem;
    line-height: 1.6;
}

.contact-card-footer {
    background: var(--light-gray);
    padding: 20px 40px;
    text-align: center;
}

.contact-card-footer p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav {
        gap: 15px;
        font-size: 0.9rem;
    }

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

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

    .page-header h1 {
        font-size: 1.8rem;
    }

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

    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}