:root {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #d1fae5;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --bg-page: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px rgba(16,185,129,0.12);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --transition: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--secondary);
}

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

.accent-brand {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary-light);
    color: var(--primary-dark) !important;
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--primary);
    color: #fff !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--secondary);
}

/* Hero */
.hero {
    padding: 80px 0 60px;
    background: radial-gradient(circle at 50% 10%, rgba(16, 185, 129, 0.12) 0%, transparent 65%);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--primary-dark);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: var(--secondary);
}

.gradient-text {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 50px;
}

.btn {
    display: inline-block;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    font-size: 0.95rem;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: #fff;
    color: var(--secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-page);
    border-color: #cbd5e1;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

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

.btn-full {
    width: 100%;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 36px;
    box-shadow: var(--shadow-sm);
    gap: 32px;
}

.h-stat {
    display: flex;
    flex-direction: column;
}

.h-stat strong {
    font-size: 1.4rem;
    color: var(--primary-dark);
}

.h-stat span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.h-stat-divider {
    width: 1px;
    height: 35px;
    background: var(--border);
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-light {
    background: #ffffff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.sub-header {
    text-transform: uppercase;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 12px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-page);
    border: 1px solid var(--border);
    padding: 30px 24px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--secondary);
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* Catalog */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: #ef4444;
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.badge-green {
    background: var(--primary);
}

.badge-gold {
    background: var(--accent);
}

.product-img-box {
    background: #f1f5f9;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-emoji {
    font-size: 4.5rem;
}

.product-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-cat {
    font-size: 0.8rem;
    color: var(--primary-dark);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.product-body h3 {
    font-size: 1.2rem;
    color: var(--secondary);
    margin-bottom: 10px;
}

.product-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    flex-grow: 1;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-bottom: 16px;
}

.product-stock {
    color: var(--primary);
    font-weight: 600;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--secondary);
}

/* Services */
.services-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.service-box {
    background: var(--bg-page);
    border: 1px solid var(--border);
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    position: relative;
    display: flex;
    flex-direction: column;
}

.featured-service {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
    background: #fff;
}

.service-flag {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
}

.s-head {
    margin-bottom: 24px;
}

.s-head h3 {
    font-size: 1.3rem;
    color: var(--secondary);
    margin-bottom: 8px;
}

.s-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-dark);
}

.s-price span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
}

.s-features {
    list-style: none;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.s-features li {
    font-size: 0.95rem;
    color: var(--text-main);
}

/* FAQ */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 24px;
    transition: var(--transition);
}

.faq-item summary {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--secondary);
    cursor: pointer;
    user-select: none;
}

.faq-item p {
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Contact / Order */
.contact-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}

.contact-left h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 14px;
}

.contact-left p {
    color: var(--text-muted);
    margin-bottom: 28px;
}

.c-info-items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.c-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.c-icon {
    font-size: 1.4rem;
}

.c-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--secondary);
}

.c-item span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.c-form {
    background: var(--bg-page);
    border: 1px solid var(--border);
    padding: 32px;
    border-radius: var(--radius-md);
}

.c-form h3 {
    font-size: 1.25rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.f-group {
    margin-bottom: 18px;
}

.f-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.f-group input,
.f-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background: #fff;
    color: var(--text-main);
    transition: var(--transition);
}

.f-group input:focus,
.f-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-result {
    margin-top: 14px;
    font-size: 0.9rem;
    text-align: center;
    min-height: 20px;
}

/* Footer */
.footer {
    background: var(--secondary);
    color: #94a3b8;
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

.f-brand .brand {
    color: #fff;
    margin-bottom: 14px;
}

.f-brand p {
    font-size: 0.9rem;
    max-width: 320px;
}

.f-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.f-links h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 8px;
}

.f-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.f-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    font-size: 0.85rem;
}

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

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        display: none;
        border-bottom: 1px solid var(--border);
    }
    .nav-menu.active {
        display: flex;
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }
    .h-stat-divider {
        display: none;
    }
    .contact-box {
        grid-template-columns: 1fr;
        padding: 28px;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .f-bot-container {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}