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

:root {
    --primary-green: #0e5c2d;
    --primary-green-dark: #0a4a23;
    --primary-blue: #1a5276;
    --primary-blue-light: #2e86c1;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray: #e9ecef;
    --gray-medium: #6c757d;
    --gray-dark: #343a40;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-dark);
    line-height: 1.6;
    background: var(--white);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 12px 0;
    transition: var(--transition);
}

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

.logo img {
    height: 50px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--gray-dark);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--primary-green);
}

.btn-nav {
    background: var(--primary-green);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-nav:hover {
    background: var(--primary-green-dark);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    padding: 140px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-sementes {
    background: linear-gradient(135deg, #f0f7f4 0%, #d4e6d9 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gray-dark);
}

.hero-text .highlight {
    color: var(--primary-green);
    position: relative;
}

.hero-text p {
    font-size: 18px;
    color: var(--gray-medium);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--primary-green-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: #0d3f5a;
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    color: var(--gray-dark);
    border: 2px solid var(--gray-dark);
}

.btn-outline:hover {
    background: var(--gray-dark);
    color: var(--white);
    transform: translateY(-3px);
}

.hero-trust {
    display: flex;
    gap: 25px;
    font-size: 14px;
    color: var(--gray-medium);
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

.hero-home {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #0e5c2d 0%, #1a7a3e 50%, #0e5c2d 100%);
    text-align: center;
    color: var(--white);
}

.hero-home h1 {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
}

.hero-home h1 span {
    color: #8bc34a;
}

.hero-home p {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
}

/* Breadcrumb */
.breadcrumb {
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 15px;
}

.breadcrumb a {
    color: var(--primary-green);
    text-decoration: none;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-badge {
    display: inline-block;
    background: rgba(14, 92, 45, 0.1);
    color: var(--primary-green);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* Segmentos - Home */
.segmentos {
    padding: 80px 0;
    background: var(--white);
}

.segmentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.segmento-card {
    background: var(--gray-light);
    padding: 35px 25px;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--gray-dark);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.segmento-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-green);
}

.segmento-card.highlight {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    color: var(--white);
}

.segmento-card.highlight:hover {
    border-color: var(--white);
}

.segmento-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 15px;
}

.segmento-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.segmento-card p {
    font-size: 14px;
    color: var(--gray-medium);
    margin-bottom: 12px;
}

.segmento-card.highlight p {
    color: rgba(255, 255, 255, 0.8);
}

.cta-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-green);
}

.segmento-card.highlight .cta-link {
    color: var(--white);
}

/* Benefícios */
.beneficios {
    padding: 80px 0;
    background: var(--gray-light);
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.beneficio-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

.beneficio-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 15px;
}

.beneficio-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary-green);
}

.beneficio-card p {
    font-size: 14px;
    color: var(--gray-medium);
}

/* Aplicações */
.aplicacoes {
    padding: 80px 0;
    background: var(--white);
}

.aplicacoes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.aplicacao-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.aplicacao-item:hover {
    transform: scale(1.05);
}

.aplicacao-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.aplicacao-item h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: var(--white);
    font-size: 16px;
    text-align: center;
}

/* Diferenciais */
.diferenciais {
    padding: 60px 0;
    background: var(--primary-green);
    color: var(--white);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.diferencial-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.diferencial-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.diferencial-item p {
    font-size: 14px;
    opacity: 0.85;
}

/* Agro Show Banner */
.agroshow-banner {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8c300 0%, #f5a623 100%);
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.banner-badge {
    display: inline-block;
    background: rgba(0, 0, 0, 0.15);
    color: #333;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.banner-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin: 15px 0;
    color: #333;
}

.banner-text p {
    font-size: 18px;
    color: #333;
    margin-bottom: 20px;
}

.banner-text .btn-primary {
    background: #333;
}

.banner-text .btn-primary:hover {
    background: #000;
}

.banner-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

/* Contato */
.contato {
    padding: 80px 0;
    background: var(--gray-light);
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}

.contato-info h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 15px;
}

.contato-info p {
    color: var(--gray-medium);
    margin-bottom: 30px;
}

.contato-detalhes {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detalhe-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.detalhe-item span {
    font-size: 24px;
}

.detalhe-item strong {
    display: block;
    font-size: 14px;
}

.detalhe-item p {
    font-size: 14px;
    color: var(--gray-medium);
    margin: 0;
}

.contato-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    color: var(--gray-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(14, 92, 45, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 18px;
}

.form-obs {
    font-size: 12px;
    color: var(--gray-medium);
    margin-top: 10px;
    text-align: center;
}

/* Alerts */
.alert {
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    border: 2px solid #28a745;
    color: #155724;
}

.alert-error {
    background: #f8d7da;
    border: 2px solid #dc3545;
    color: #721c24;
}

/* Sobre Home */
.sobre-home {
    padding: 80px 0;
    background: var(--white);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.sobre-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
}

.sobre-content ul {
    list-style: none;
    margin-bottom: 25px;
}

.sobre-content li {
    padding: 10px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--gray);
}

.sobre-content li:last-child {
    border-bottom: none;
}

.sobre-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.number-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--gray-light);
    border-radius: var(--border-radius);
}

.number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-green);
}

.label {
    font-size: 14px;
    color: var(--gray-medium);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--gray-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto 30px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
        flex-wrap: wrap;
    }

    .contato-grid {
        grid-template-columns: 1fr;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .banner-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 32px;
    }

    .hero-home h1 {
        font-size: 36px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .main-nav ul {
        gap: 15px;
    }

    .main-nav a {
        font-size: 12px;
    }

    .btn-nav {
        padding: 8px 16px;
        font-size: 12px;
    }

    .segmentos-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .aplicacoes-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .sobre-numbers {
        grid-template-columns: 1fr 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .contato-form {
        padding: 20px;
    }

    .hero-trust {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }

    .whatsapp-float svg {
        width: 50px;
        height: 50px;
    }

    .banner-text h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 26px;
    }

    .hero-home h1 {
        font-size: 28px;
    }

    .segmentos-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sobre-numbers {
        grid-template-columns: 1fr;
    }

    .aplicacoes-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .beneficios-grid {
        grid-template-columns: 1fr;
    }

    .diferenciais-grid {
        grid-template-columns: 1fr 1fr;
    }
}