:root {
    --primary: #4a6741;
    --primary-dark: #374f30;
    --primary-light: #6b8f5e;
    --khaki: #8b7d5b;
    --khaki-light: #b8a882;
    --khaki-dark: #6b5f43;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --accent: #5c8a4d;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}
.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.nav-logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--khaki));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 18px;
    letter-spacing: -1px;
}
.nav-logo-text {
    display: flex;
    flex-direction: column;
}
.nav-logo-text span:first-child {
    font-size: 18px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.5px;
}
.nav-logo-text span:last-child {
    font-size: 10px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
    background: rgba(74,103,65,0.08);
}
.nav-cta {
    background: var(--primary) !important;
    color: white !important;
    padding: 10px 20px !important;
}
.nav-cta:hover {
    background: var(--primary-dark) !important;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a2e15 50%, var(--gray-800) 100%);
}
.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: url('/images/hero.jpg');
    background-size: cover;
    background-position: center;
}
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(74,103,65,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74,103,65,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}
.hero-content {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-left h1 {
    font-size: 56px;
    font-weight: 900;
    color: white;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero-left h1 span {
    background: linear-gradient(135deg, #7cb86a, var(--khaki-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-left p {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 520px;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--primary);
    color: white;
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74,103,65,0.3);
}
.btn-outline {
    border: 1.5px solid rgba(255,255,255,0.25);
    color: white;
    background: transparent;
}
.btn-outline:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.05);
}
.hero-right {
    display: flex;
    justify-content: center;
}
.hero-visual {
    position: relative;
    width: 100%;
    max-width: 500px;
}
.hero-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 32px;
    backdrop-filter: blur(20px);
}
.hero-card img {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 20px;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.hero-stat {
    text-align: center;
}
.hero-stat .number {
    font-size: 28px;
    font-weight: 800;
    color: #7cb86a;
}
.hero-stat .label {
    font-size: 11px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section {
    padding: 100px 24px;
}
.section-container {
    max-width: 1280px;
    margin: 0 auto;
}
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(74,103,65,0.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    margin-bottom: 16px;
}
.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-desc {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}
.bg-gray { background: var(--gray-50); }
.bg-dark { background: var(--gray-900); }
.bg-dark .section-title { color: white; }
.bg-dark .section-desc { color: var(--gray-400); }
.bg-dark .section-badge { background: rgba(124,184,106,0.15); color: #7cb86a; }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-img {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}
.about-img img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}
.about-feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.about-feature-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: rgba(74,103,65,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 16px;
}
.about-feature h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 2px;
}
.about-feature p {
    font-size: 13px;
    color: var(--gray-500);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.product-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
    border-color: var(--primary-light);
}
.product-img {
    height: 180px;
    overflow: hidden;
    position: relative;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-img .product-icon {
    font-size: 48px;
    color: var(--primary-light);
}
.product-info {
    padding: 20px;
}
.product-category {
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 8px;
}
.product-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.3;
}
.product-desc {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 12px;
}
.product-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 48px;
    background: var(--gray-100);
    padding: 4px;
    border-radius: 12px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.tab-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
}
.tab-btn.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.facility-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.facility-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}
.facility-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.facility-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.facility-card-body {
    padding: 20px;
}
.facility-card-body h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}
.facility-card-body p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}
.equipment-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.equip-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}
.equip-brand {
    min-width: 100px;
    padding: 8px 16px;
    background: var(--gray-100);
    border-radius: 8px;
    text-align: center;
    font-weight: 700;
    font-size: 12px;
    color: var(--gray-700);
}
.equip-info h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-900);
}
.equip-info p {
    font-size: 12px;
    color: var(--gray-500);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}
.team-card {
    text-align: center;
    background: white;
    border-radius: 16px;
    padding: 32px 20px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}
.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 3px solid var(--gray-200);
}
.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.team-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.team-card .role {
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 12px;
}
.team-card .bio {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.5;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.news-card {
    display: flex;
    gap: 20px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s;
    cursor: pointer;
}
.news-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    border-color: var(--primary-light);
}
.news-date {
    min-width: 60px;
    text-align: center;
}
.news-date .day {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.news-date .month {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
}
.news-body h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.4;
}
.news-body p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}
.news-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(74,103,65,0.08);
    color: var(--primary);
    font-size: 11px;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 8px;
}

.partners-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
    opacity: 0.5;
}
.partner-logo {
    font-size: 20px;
    font-weight: 800;
    color: var(--gray-400);
    letter-spacing: -0.5px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.contact-info-card {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(74,103,65,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 18px;
}
.contact-info-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.contact-info-card p {
    font-size: 14px;
    color: var(--gray-500);
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-row {
    display: flex;
    gap: 16px;
}
.form-group {
    flex: 1;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    color: var(--gray-800);
    transition: all 0.2s;
    background: white;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74,103,65,0.1);
}
.form-group textarea {
    height: 120px;
    resize: vertical;
}

.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 24px 32px;
}
.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    margin-top: 16px;
}
.footer h5 {
    font-size: 14px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer ul {
    list-style: none;
}
.footer ul li {
    margin-bottom: 10px;
}
.footer ul li a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}
.footer ul li a:hover {
    color: #7cb86a;
}
.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid var(--gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    text-decoration: none;
    transition: all 0.2s;
}
.footer-social a:hover {
    background: var(--primary);
    color: white;
}

.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(74,103,65,0.3);
    transition: all 0.3s;
    z-index: 999;
}
.scroll-top.visible {
    display: flex;
}
.scroll-top:hover {
    transform: translateY(-4px);
}

.counter-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--khaki-dark));
    padding: 60px 24px;
}
.counter-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.counter-item .count {
    font-size: 48px;
    font-weight: 900;
    color: white;
}
.counter-item .count-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-top: 8px;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 24px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    z-index: 999;
}
.mobile-menu.open {
    display: block;
}
.mobile-menu a {
    display: block;
    padding: 12px 0;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--gray-100);
}

.cta-banner {
    background: linear-gradient(135deg, var(--primary), var(--khaki-dark));
    padding: 80px 24px;
    text-align: center;
}
.cta-banner h2 {
    font-size: 36px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}
.cta-banner p {
    font-size: 17px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.why-card {
    padding: 36px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    transition: all 0.3s;
}
.why-card:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-4px);
}
.why-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    margin-bottom: 20px;
}
.why-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
}
.why-card p {
    font-size: 14px;
    color: var(--gray-400);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-right { display: none; }
    .hero-left h1 { font-size: 42px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
    .facility-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .hero-left h1 { font-size: 32px; }
    .section-title { font-size: 28px; }
    .products-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .counter-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; }
    .equipment-list { grid-template-columns: 1fr; }
    .facility-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .section { padding: 60px 16px; }
    .tabs-nav { flex-direction: column; }
}