/* 
   TRINITY AGRO - Design System "Emerald Horizon"
   Modern, Premium, High-Tech Agriculture
*/

:root {
    /* Colors - KERVON Emerald & Obsidian Theme */
    --primary: #10b981;
    --primary-glow: rgba(16, 185, 129, 0.4);
    --primary-dark: #064e3b;
    --accent: #ffffff;
    --bg-dark: #0f172a;
    --bg-deep: #050a14;
    --bg-card: rgba(30, 41, 59, 0.7);
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.08);

    /* Spacing & Sizing */
    --container-max: 1200px;
    --section-pad: 120px 0;
    --transition: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Reusable Components --- */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #003824;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-primary-small {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary);
}

.accent-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- Header --- */
#nav-header {
    position: absolute; /* Changed from fixed - header no longer follows scrolling */
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 30px 0;
    background: transparent;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

#nav-header.scrolled {
    padding: 15px 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    height: auto; /* Permite que a logo cresça sem travas */
    padding: 10px 0;
}

.logo img {
    display: block;
    width: 500px; /* Tamanho imponente solicitado */
    max-width: 95vw; /* Segurança para telas menores/celular */
    height: auto;
    filter: brightness(1.2) contrast(1.1);
    mix-blend-mode: screen;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 2px;
    line-height: 1;
}

.logo-tagline {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--primary);
    margin-top: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

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

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

.social-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.social-link-icon {
    width: 24px;
    height: 24px;
    fill: var(--text-muted);
    transition: var(--transition);
}

.social-links a:hover .social-link-icon {
    fill: var(--primary);
    transform: translateY(-3px);
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(to bottom, rgba(5, 10, 20, 0.5), rgba(5, 10, 20, 0.8)), url('satelite_kervon.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
    text-align: center;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* Stats in Hero */
.hero-footer-stats {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 80px;
    padding: 30px;
    border-radius: 24px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

/* --- Diagonal Services Layout --- */
.services-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 60px;
}

.diagonal-module {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.diagonal-module:nth-child(even) {
    flex-direction: row-reverse;
}

.module-image {
    position: absolute;
    top: 0;
    width: 55%;
    height: 100%;
    z-index: 1;
}

.diagonal-module:nth-child(odd) .module-image {
    left: 0;
    clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%);
}

.diagonal-module:nth-child(even) .module-image {
    right: 0;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}

.module-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) saturate(0.8);
    transition: 1s ease;
}

.diagonal-module:hover .module-image img {
    transform: scale(1.05);
    filter: brightness(0.9) saturate(1);
}

.module-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.module-card {
    width: 500px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    padding: 60px;
    border-radius: 4px;
    border-left: 4px solid var(--primary);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.diagonal-module:nth-child(odd) .module-card {
    margin-left: auto;
    margin-right: 5%;
}

.diagonal-module:nth-child(even) .module-card {
    margin-right: auto;
    margin-left: 5%;
}

.module-card .label {
    margin-bottom: 10px;
}

.module-card h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-white);
}

.module-card p {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* --- About Us --- */
.about-section {
    padding: var(--section-pad);
    background: var(--bg-dark);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.label {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-bottom: 20px;
}

.about-info h2 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.about-info p {
    font-size: 1.15rem;
    color: var(--text-muted);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.partner-card {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 4px;
    padding: 40px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    text-align: center;
}

.partner-card:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: var(--primary);
    transform: translateY(-5px);
}

.partner-img-wrapper {
    width: 120px;
    height: 150px;
    margin: 0 auto 24px;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 90% 100%, 0% 100%);
    background: var(--bg-deep);
}

.partner-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transition: var(--transition);
}

.partner-card:hover .partner-img-wrapper img {
    filter: grayscale(0);
}

.partner-details h4 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-white);
}

.partner-details p {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--section-pad);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-info-side h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.contact-info-side p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.diagnosis-form {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(20px);
    padding: 50px;
    border-radius: 4px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 8px;
}

.form-group input, .form-group textarea {
    width: 100%;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    padding: 14px;
    color: var(--text-white);
    font-family: inherit;
    border-radius: 4px;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
}

.btn-submit {
    width: 100%;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* --- Footer --- */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
}

.footer-col h5 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- Animations --- */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-fade {
    opacity: 0;
    transition: 1s ease;
}

.reveal-fade.active {
    opacity: 1;
}

@media (max-width: 968px) {
    /* Tipografia e espaçamentos gerais */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .hero-footer-stats { display: none; }
    .nav-links { display: none; }
    section { padding: 80px 0; }

    /* Logo Ajuste para Mobile */
    .logo img {
        width: 200px; /* Reduz a largura colossal no celular */
        max-width: 90vw;
    }
    .logo { height: auto; padding: 10px 0; }
    
    /* Serviços: Remoção do layout diagonal para empilhamento */
    .services-container { margin-top: 40px; gap: 40px; }
    .diagonal-module, .diagonal-module:nth-child(even) {
        flex-direction: column !important;
        min-height: auto;
    }
    .module-image {
        position: relative;
        width: 100%;
        height: 300px;
        clip-path: none !important; /* Desabilita os recortes na imagem no celular */
    }
    .diagonal-module:nth-child(odd) .module-image, 
    .diagonal-module:nth-child(even) .module-image {
        clip-path: none; 
    }
    .module-content-wrapper {
        margin-top: -40px; /* Sobe o card para encavalar na imagem ligeiramente */
    }
    .module-card {
        width: 90%;
        margin: 0 auto;
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .diagonal-module:nth-child(even) .module-card {
        margin-left: auto;
    }

    /* Grids (Sócios, Formulário e Rodapé) */
    .about-wrapper, .partners-grid, .contact-wrapper { 
        grid-template-columns: 1fr; 
        gap: 40px; 
    }
    
    .cta-box { padding: 30px; }
    .cta-box h2 { font-size: 1.8rem; }

    /* Rodapé Empilhado */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .footer-col {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}