/* Reset y Variables CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de colores tierra, verdes y grises */
    --primary-color: #8B4513; /* Marrón tierra */
    --secondary-color: #228B22; /* Verde natural */
    --accent-color: #D2691E; /* Naranja tierra */
    --success-color: #25D366; /* Verde WhatsApp */
    --background-color: #F5F5DC; /* Beige claro */
    --surface-color: #FFFFFF;
    --text-primary: #2F4F4F; /* Gris oscuro */
    --text-secondary: #696969; /* Gris medio */
    --text-light: #FFFFFF;
    --border-color: #DDD;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
}

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

/* Header y Navegación */
.header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-logo h2 {
    color: var(--text-light);
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.nav-logo span {
    color: var(--background-color);
    font-size: 0.9rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    transition: var(--transition);
}

/* Sección Hero */
.hero {
    background: linear-gradient(rgba(139, 69, 19, 0.1), rgba(34, 139, 34, 0.1)), 
                url('images/hacienda-panoramica.jpg') center/cover;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 20px 60px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin-bottom: 4rem;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
}

.hero-image img:hover {
    transform: scale(1.05);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--text-light);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

.btn-success {
    background: var(--success-color);
    color: var(--text-light);
}

.btn-success:hover {
    background: #20c157;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Tabla de Precios */
.price-table-container {
    background: var(--surface-color);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 1000px;
    margin: 0 auto;
}

.price-table-container h3 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.price-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.price-item {
    background: linear-gradient(135deg, var(--background-color), var(--surface-color));
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.price-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-color);
}

.price-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.price-item .price {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.3rem;
}

.price-item .unit {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.price-note {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.9rem;
}

/* Secciones Generales */
section {
    padding: 4rem 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

section p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Calculadora */
.calculator-section {
    background: var(--surface-color);
}

.calculator-form {
    background: var(--background-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

#unidad-display {
    margin-left: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.calculator-result {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
    border: 2px solid var(--secondary-color);
}

.calculator-result h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.result-item.total {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    border-top: 2px solid var(--secondary-color);
    margin-top: 1rem;
    padding-top: 1rem;
}

.result-item.discount {
    color: var(--success-color);
}

/* Catálogo de Productos */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--surface-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.product-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.product-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: left;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.product-price .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.product-price .unit {
    color: var(--text-secondary);
}

/* Catálogo Mayorista */
.wholesale-section {
    background: var(--background-color);
}

.wholesale-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.wholesale-table {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.wholesale-table h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.wholesale-table table {
    width: 100%;
    border-collapse: collapse;
}

.wholesale-table th,
.wholesale-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.wholesale-table th {
    background: var(--background-color);
    color: var(--primary-color);
    font-weight: 600;
}

.wholesale-table tr.discount {
    background: rgba(34, 139, 34, 0.1);
}

.wholesale-table tr.best-deal {
    background: rgba(210, 105, 30, 0.1);
    font-weight: 600;
}

.wholesale-contact {
    text-align: center;
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.wholesale-contact h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Blog */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--surface-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

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

.blog-content {
    padding: 1.5rem;
}

.blog-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.blog-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-align: left;
}

.read-more {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--primary-color);
}

/* Contacto */
.contact-section {
    background: var(--surface-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    width: 30px;
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.contact-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Funciones Especiales */
.features-section {
    background: var(--background-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.feature-card i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: var(--text-secondary);
    text-align: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--background-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--text-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Chatbot */
.chatbot {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 350px;
    height: 500px;
    background: var(--surface-color);
    border-radius: 15px;
    box-shadow: var(--shadow-hover);
    display: none;
    flex-direction: column;
    z-index: 1000;
}

.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    padding: 1rem;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header button {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
    padding: 0.8rem;
    border-radius: 10px;
    max-width: 80%;
}

.bot-message {
    background: var(--background-color);
    color: var(--text-primary);
    margin-right: auto;
}

.user-message {
    background: var(--secondary-color);
    color: var(--text-light);
    margin-left: auto;
}

.chatbot-input {
    display: flex;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

.chatbot-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    margin-right: 0.5rem;
}

.chatbot-input button {
    background: var(--secondary-color);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-input button:hover {
    background: var(--primary-color);
}

.chatbot-launcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: var(--success-color);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
    z-index: 999;
}

.chatbot-launcher:hover {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .price-table {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .wholesale-tables {
        grid-template-columns: 1fr;
    }
    
    .chatbot {
        width: 300px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 15px 40px;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .price-table-container {
        padding: 2rem 1rem;
    }
    
    .calculator-form {
        padding: 1.5rem;
    }
    
    .chatbot {
        width: calc(100vw - 40px);
        right: 20px;
        left: 20px;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.price-table-container,
.calculator-form,
.product-card,
.blog-card,
.feature-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}