/* Design System - WCqolabopapir.com (Regulatory Green) */

:root {
    --primary: #15803d; /* Forest Green */
    --primary-dark: #14532d;
    --primary-light: #22c55e;
    --accent: #166534;
    --bg-light: #f4fbf7;
    --text-dark: #1f2937;
    --text-light: #4b5563;
    --border-color: #d1fae5;
    --white: #ffffff;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-dot {
    width: 12px;
    height: 12px;
    background-color: var(--primary-light);
    border-radius: 50%;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.2);
}

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

.btn-secondary:hover {
    background-color: #0c331a;
}

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

.btn-outline:hover {
    background-color: rgba(21, 128, 61, 0.05);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: radial-gradient(circle at 80% 20%, #e8f9f0 0%, #ffffff 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.green-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: #d1fae5;
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    font-family: var(--font-heading);
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 44px;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.25;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Checklist widget */
.hero-visual {
    display: flex;
    justify-content: center;
}

.compliance-checklist {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(21, 128, 61, 0.04);
    width: 100%;
    max-width: 400px;
}

.checklist-title {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 12px;
}

.checklist-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checklist-items li {
    font-size: 14px;
    position: relative;
    padding-left: 28px;
}

.checklist-items li.checked::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: bold;
}

.checklist-items li.pending::before {
    content: "○";
    position: absolute;
    left: 0;
    color: var(--text-light);
}

.checklist-items li.pending {
    color: var(--text-light);
}

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

.bg-green {
    background-color: var(--primary-dark);
    color: var(--white);
}

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

.section-header {
    margin-bottom: 60px;
    max-width: 700px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-light);
}

/* Grid & Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: 12px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(21, 128, 61, 0.05);
}

.card-icon {
    width: 48px;
    height: 48px;
    background-color: var(--bg-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* Standards Section */
.standards-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 64px;
    align-items: center;
}

.standards-content h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    margin-bottom: 24px;
}

.standards-content p {
    color: #a7f3d0;
    margin-bottom: 32px;
}

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

.standards-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 16px;
    font-size: 15px;
}

.standards-list li::before {
    content: "✦";
    position: absolute;
    left: 0;
    color: var(--primary-light);
}

.standards-graphic {
    display: flex;
    justify-content: center;
}

.iso-badge {
    background-color: var(--primary-dark);
    border: 4px solid var(--primary-light);
    color: var(--white);
    padding: 40px;
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}

/* Code (Environmental Code) */
.code-wrapper {
    background-color: var(--white);
    border-left: 4px solid var(--primary);
    padding: 40px;
    border-radius: 0 12px 12px 0;
}

.code-header h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.code-header p {
    color: var(--text-light);
    font-size: 16px;
}

/* Contact Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-info h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.address-box p {
    margin-bottom: 12px;
    font-size: 14px;
}

.contact-form-wrapper {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.eco-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #c2ffd8;
    background-color: var(--white);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

/* Footer */
.footer {
    background-color: #0c2e17;
    color: #a7f3d0;
    padding: 48px 0;
    font-size: 13px;
}

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

.footer-logo {
    font-family: var(--font-heading);
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.footer-copy {
    color: #6ee7b7;
}

.footer-nav {
    display: flex;
    gap: 24px;
}

.footer-link {
    color: #a7f3d0;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Responsive */
@media (max-width: 900px) {
    .hero-container,
    .services-grid,
    .standards-wrapper,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-container {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }
}