/* Variables */
:root {
    --primary-color: #2b5c3f; /* Deep Green */
    --primary-light: #427c59;
    --primary-dark: #1e402c;
    --accent-color: #c99c54; /* Gold/Earth tone */
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #f9f9f9;
    --bg-white: #ffffff;
    --font-sans: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Utilities */
.text-center { text-align: center; }
.bg-light { background-color: var(--bg-light); }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-800 { max-width: 800px; }
.text-white { color: #ffffff !important; }
.text-white-light { color: #eeeeee; }
.text-gold { color: var(--accent-color); }
.position-relative { position: relative; z-index: 2; }
.w-100 { width: 100%; }

/* Buttons */
.btn, .btn-outline {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

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

.btn-outline {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

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

.logo strong {
    font-size: 1.5rem;
    color: var(--primary-dark);
    letter-spacing: 2px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    align-items: center;
}

nav ul li a {
    font-size: 0.95rem;
    font-weight: 600;
}

nav ul li a:hover {
    color: var(--accent-color);
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    transition: 0.3s;
}

/* Sections Base */
.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Parallax effect */
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(30, 64, 44, 0.9), rgba(30, 64, 44, 0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 800px;
}

.hero-content h1 {
    color: #fff;
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-subtitle {
    font-weight: 600;
    font-size: 1.3rem !important;
    color: var(--accent-color);
}

.hero-stats {
    margin-top: 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.8);
}

.hero-stats span {
    color: #fff;
}

/* Grid Layouts for Sections */
.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-grid.reverse .section-image {
    order: 2;
}

.section-grid.reverse .section-text {
    order: 1;
}

.section-image img {
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: transform 0.5s ease;
}

.section-image:hover img {
    transform: translateY(-5px);
}

.section-text h3 {
    margin-top: 2rem;
    font-size: 1.3rem;
    color: var(--primary-color);
}

/* Varieties Grid */
.varieties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.variety-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-left: 4px solid var(--accent-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.variety-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.variety-card h4 {
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-size: 1.1rem;
    font-family: var(--font-sans);
}

.variety-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Dark Section (Para Importadores) */
.dark-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
}

.dark-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 64, 44, 0.85); /* Deep green overlay */
    z-index: 1;
}

.import-actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 3rem;
}

.action-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.action-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.action-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.action-content {
    padding: 25px;
}

.action-content h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.action-content p {
    color: #eee;
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 65px;
}

/* Contact Info & Form */
.contact-info {
    list-style: none;
    margin-bottom: 2rem;
}

.contact-info li {
    margin-bottom: 10px;
    color: var(--text-main);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-sans);
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Social Feed */
.social-feed-placeholder {
    background: #fff;
    border: 1px dashed #ccc;
    padding: 40px;
    text-align: center;
    border-radius: 8px;
    color: var(--text-light);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    margin-left: 20px;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

/* Animations (Scroll Reveals) */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-right { opacity: 0; transform: translateX(50px); transition: opacity 0.8s ease, transform 0.8s ease; }

.appear { opacity: 1; transform: translate(0, 0); }

/* Responsive Design */
@media (max-width: 992px) {
    .section-grid { grid-template-columns: 1fr; gap: 40px; }
    .section-grid.reverse .section-image { order: 1; }
    .section-grid.reverse .section-text { order: 2; }
    .import-actions-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-content h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    nav ul {
        position: absolute;
        top: 80px;
        left: -100%;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
        transition: 0.3s;
    }
    nav ul.active { left: 0; }
    .import-actions-grid { grid-template-columns: 1fr; }
    .hero-stats { display: flex; flex-direction: column; gap: 10px; }
    .hero-stats span::after { content: none; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
    .footer-links a { margin: 0 10px; }
}