/* Estilos Generales */
:root {
    --primary: #246227;  /* Verde principal */
    --secondary: #FFD54F; /* Amarillo acento */
    --dark: #1B5E20;     /* Verde oscuro */
    --neutral-start: #f3f3f3; /* header left light */
    --neutral-end: #434343;   /* header right dark */
    --light: #F5F5F5;    /* Fondo claro */
    --text: #0e0d0d;     /* Texto principal */
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--light);
}


/* Navbar */
.navbar {
    /* Barra translúcida clara para integrarse mejor con la portada
       (mejor legibilidad sin ocultar la imagen) */
    background: rgba(255,255,255,0.72);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
    position: relative;
    min-height: 120px; /* conserva altura original */
    padding: 0 1rem; /* Padding horizontal reducido */
}

.navbar-brand {
    /* keep brand on left; flow changed on small screens via mobile rules */
    position: absolute;
    left: 70px; /* alejar el logo del borde izquierdo */
    top: 15px; /* Añadido margen superior para bajar el logo */
    height: calc(100% - 15px); /* Ajustado para compensar el margen superior */
    display: flex;
    align-items: center;
    z-index: 1000;
    padding-left: 8px;
}

.navbar-logo {
    height: 130px; /* Aumentado para mejor visibilidad */
    width: auto; /* Conserva proporciones */
    object-fit: contain;
    transition: transform 0.3s ease;
    filter: drop-shadow(2px 2px 6px rgba(0,0,0,0.12));
}


/* Ajuste clave para el contenedor de enlaces */
.navbar-collapse {
    margin-top: 20px; /* Espacio para el logo */
    width: 100%;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 1rem; /* Controla el espacio entre enlaces */
}

.nav-link {
    font-size: 1.35rem; /* aumentado para mejor legibilidad en escritorio */
    color: var(--dark) !important; /* verde oscuro del branding para enlaces */
    font-weight: 600;
    transition: color 0.18s ease, transform 0.18s ease, background-color 0.18s ease;
    padding: 0.5rem 0.9rem; /* padding cómodo */
    border-radius: 6px;
    text-align: center;
    white-space: nowrap;
    background: transparent;
}

/* hover / focus con acento amarillo y sutil fondo claro */
.nav-link:hover,
.nav-link:focus {
    color: var(--secondary) !important; /* amarillo acento */
    background: rgba(255,213,79,0.10);
    transform: translateY(-2px);
}

/* activa el estilo cuando está seleccionado */
.nav-link.active {
    color: var(--secondary) !important;
    font-weight: 700;
    text-decoration: underline;
    background: rgba(255,213,79,0.06);
}

/* Make page colors more distinct: use green as accent, neutral text for body */
/* Use the defined --text (black) as main copy color */
body, p, li { color: var(--text); }
.section-header h2, .producto-card h3 { color: var(--primary); }
.producto-card p, .market-info { color: var(--text); }

/* Links (non-header) use primary green to stand out from body text */
a { color: var(--primary); }
a:hover { color: var(--dark); }
/* Hero Section - Versión Limpia */
.hero {
    padding: 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-color: #184e24; /* fallback color while image loads */
}

/* Position the responsive picture behind content */
.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.hero-media picture,
.hero-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* Overlay suave para garantizar contraste del texto sobre la imagen */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.32);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    color: #e9f0e7;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: #e8e3e3;
    max-width: 600px;
    font-weight: 500;
}

.hero .btn-primary {
    background-color: var(--secondary);
    color: var(--dark);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.hero .btn-primary:hover {
    transform: translateY(-3px);
    background-color: #ffe100;
}

/* ------------------ RESPONSIVE ------------------ */
@media (max-width: 992px) {
    .global-grid {
        grid-template-columns: 1fr;
    }
    
    .about-section .row {
        flex-direction: column-reverse;
        gap: 2rem;
    }
    
    .about-main-img {
        height: 400px;
    }
    
    .timeline-year {
        left: -35px;
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .market-card {
        flex-direction: column;
        text-align: center;
    }
    
    .flag-wrapper {
        margin: 0 auto;
    }
}

/* Make navbar collapse behave normally on small screens; only layout as flex on large viewports */
@media (min-width: 992px) {
    .navbar-collapse {
        display: flex;
        justify-content: flex-end; /* Alinea el menú a la derecha */
    }
}

/* Extra safety for about section on tablets and phones */
@media (max-width: 992px) {
    .about-image-wrapper {
        margin-top: 0 !important;
        margin-left: 0 !important;
        transform: none !important;
        width: 100% !important;
        border-radius: 12px;
        overflow: hidden;
    }

    .about-main-img {
        height: auto;
        max-height: 480px;
        object-fit: cover;
    }

    .experience-badge {
        position: relative;
        left: auto;
        top: auto;
        margin: 1rem 0 0 0;
        display: inline-block;
    }

    /* Prevent small horizontal overflows that cause the site to appear cut */
    html, body { overflow-x: hidden; }
}


/* Sección Productos */
.productos {
    padding: 5rem 0;
    background: white;
}

.productos h2 {
    text-align: center;
    color: var(--dark);
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.producto-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: 100%;
}

.producto-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.producto-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.producto-card h3 {
    color: var(--dark);
    margin-bottom: 1rem;
}

/* Separación mínima entre filas de productos (evita que las tarjetas de la
   fila superior queden pegadas a las de la fila inferior). Usamos row-gap en
   el contenedor .row para no interferir con el gutter de bootstrap. */
.productos .row {
    row-gap: 2rem; /* ajustable: 2rem ~ 32px */
}

.productos .col-md-4 {
    /* margen inferior adicional si el navegador no soporta row-gap en flex */
    margin-bottom: 0.75rem;
}

/* ------------------ ACERCA DE NOSOTROS ------------------ */
.about-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--dark);
    margin-bottom: 1rem;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px; /* mover línea más arriba, más cerca del título */
    left: 50%;
    transform: translateX(-50%);
    width: 6rem; /* usar unidades relativas para consistency across headings */
    height: 0.25rem; /* 4px equivalentes */
    background: var(--primary);
}

/* Ajuste responsive: reducir la línea en pantallas pequeñas para evitar que parezca demasiado larga */
@media (max-width: 576px) {
    .section-header h2::after {
        width: 4rem;
        height: 0.2rem;
        bottom: -10px;
    }
}

.section-subtitle {
    color: var(--text); /* default near-black for body-aligned subtitles */
    font-size: 0.95rem; /* tamaño de subtítulo */
    text-transform: none; /* keep natural case for better hierarchy */
    letter-spacing: 1.2px;
    font-weight: 600; /* un poco más fuerte según tu petición */
    margin-top: 1.2rem; /* más espacio entre la línea decorativa y el subtítulo */
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    margin-top: -30px;
    margin-left: -70px;
    transform: translateX(-5%);
    width: calc(100% + 50px);
}

.about-main-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 20px;
}

.experience-badge {
    position: absolute;
    top: 2rem;
    left: 2rem;
    background: var(--secondary);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    color: var(--dark);
}

.about-timeline {
    position: relative;
    padding-left: 30px;
    margin-bottom: 40px;
}

.timeline-item {
    position: relative;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background: white;
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.timeline-year {
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* ------------------ MERCADOS INTERNACIONALES ------------------ */
.markets-section {
    padding: 6rem 0;
    position: relative;
    background: rgb(17, 17, 17);
    color: white;
}

.map-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.1;
}

.world-map-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.global-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.markets-content {
    display: grid;
    gap: 1.5rem;
}

/* Make the section subtitle in dark markets section clearly white */
.markets-section .section-subtitle {
    color: #ffffff;
    opacity: 0.95;
    font-weight: 600; /* reforzado para mejor legibilidad sobre fondo oscuro */
    font-size: 0.95rem; /* más pequeño para no competir con el título */
    text-transform: none; /* mantener consistencia visual con otras secciones */
    margin-top: 1.2rem; /* más separación de la línea decorativa */
}

.market-card {
    background: rgba(255,255,255,0.9);
    -webkit-backdrop-filter: blur(5px); /* Safari */
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    color: var(--dark);
}

.flag-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.market-flag {
    width: 100%;
    height: 100%;
    object-fit: cover;
}





/* Contacto */
.contacto {
    padding: 3rem 0; /* sección más compacta */
    background: var(--light);
}

/* New contact section styles */
.contact-grid { gap: 1rem; }
.contact-info { max-width: 520px; padding-right: 1.25rem; }
.contact-info h3 { color: var(--primary); margin-bottom: 0.5rem; font-size: 1.25rem; }
.contact-list { list-style: none; padding: 0; margin: 0 0 0.75rem 0; }
.contact-list li { margin-bottom: 0.45rem; color: var(--text); }

.contact-actions { max-width: 100%; }

@media (max-width: 768px) {
    .contact-actions { max-width: 100%; }
    .section-header { margin-bottom: 1rem; }
}

.contacto form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contacto input,
.contacto textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1.5rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Estilos de foco visibles para accesibilidad */
.contacto input:focus,
.contacto textarea:focus,
.nav-link:focus,
.producto-card:focus {
    outline: 3px solid rgba(36,98,39,0.15);
    outline-offset: 3px;
}

/* Skip link visible al enfocar con teclado */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    position: static;
    left: auto;
    width: auto;
    height: auto;
    padding: 0.5rem 1rem;
    background: #000;
    color: #fff;
    z-index: 2000;
    border-radius: 4px;
}

.contacto input:focus,
.contacto textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 8px rgba(46,125,50,0.2);
}

.social {
    margin-top: 2rem;
    display: flex;
    gap: 1.5rem; 
}

.social img {
    width: 45px;
    height: 45px; /* tamaño corregido para íconos sociales */
    transition: transform 0.3s ease;
}

.social img:hover {
    transform: translateY(-3px);
}

/* Footer */
footer {
    /* Footer with dark background and white text (corporate accent) */
    background: var(--dark);
    color: #ffffff;
    padding: 2rem 0;
    text-align: center;
}

/* Stronger footer text for legibility */
footer p, footer small, footer a {
    color: #ede9e9;
    font-weight: 600;
}
footer a { text-decoration: underline; }
footer a:hover { color: var(--secondary); text-decoration: none; }
footer .privacy-link { color: var(--secondary); }

/* Navbar active/hover tweaks to ensure contrast across sections */
.nav-link {
    transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-link:hover,
.nav-link:focus {
    color: var(--primary) !important;
}
.nav-link.active {
    color: var(--primary) !important;
    font-weight: 700;
    text-decoration: underline;
}

/* ---------------- MOBILE FIXES ---------------- */
@media (max-width: 768px) {
    /* Navbar */
    .navbar { padding: 0.5rem 1rem; }
    .navbar-logo { height: 76px; }
    .nav-link { font-size: 1rem; padding: 0.4rem 0.8rem; }

    /* Hero */
    .hero { padding: 48px 0; min-height: 55vh; }
    .hero h1 { font-size: 1.6rem; }
    .hero p { font-size: 0.95rem; }
    .hero .btn-primary { padding: 0.5rem 0.9rem; font-size: 0.95rem; }

    /* Productos */
    .productos .row { row-gap: 1.25rem; }
    .producto-card { padding: 0.9rem; }
    .producto-card img { height: 160px; }
    .producto-card h3 { font-size: 1rem; }
    .producto-card p { font-size: 0.9rem; }
}

@media (max-width: 576px) {
    .navbar-logo { height: 70px; }
    .producto-card img { height: 140px; }
    /* For very small screens ensure two columns per row */
    .productos .col-6 { flex: 0 0 50%; max-width: 50%; }
}

/* ---------------- MOBILE SAFETY OVERRIDES ---------------- */
@media (max-width: 768px) {
    /* On small screens make the brand flow rather than absolutely positioned
       so it doesn't overlap the collapsed menu or hero text. */
    .navbar-brand {
        position: static;
        left: auto;
        top: auto;
        height: auto;
        display: block;
        margin-right: 0.75rem;
    }

    .navbar {
        min-height: 0; /* let content determine height */
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .navbar-collapse {
        margin-top: 0; /* avoid extra offset pushing content */
    }

    /* Fix for about-image wrapper: remove large negative margins and transform
       which cause overflow on narrow screens */
    .about-image-wrapper {
        margin-top: 0;
        margin-left: 0;
        transform: none;
        width: 100%;
        border-radius: 12px;
        overflow: hidden;
    }

    .about-main-img {
        height: auto;
        max-height: 420px;
        object-fit: cover;
        border-radius: 12px;
    }

    /* Slightly reduce spacings so the content fits vertically */
    .about-section { padding: 3rem 0; }
    .section-header { margin-bottom: 2rem; }
}

@media (max-width: 420px) {
    /* Extra small screens: reduce hero heading and paragraph sizes */
    .hero h1 { font-size: 1.3rem; }
    .hero p { font-size: 0.9rem; max-width: 100%; }
}

/* ---------------- REDUCIR ESPACIOS VERTICALES ---------------- */
@media (max-width: 992px) {
    /* Hero menos alto para que no empuje tanto contenido */
    .hero { padding: 40px 0; min-height: 60vh; }
    .hero h1 { font-size: 2.4rem; line-height: 1.05; }
    .hero p { font-size: 1rem; }

    /* Secciones con padding reducido */
    .productos { padding: 3rem 0; }
    .about-section { padding: 3rem 0; }
    .markets-section { padding: 3rem 0; }
    .contacto { padding: 2.5rem 0; }

    /* Product cards más compactas */
    .producto-card { padding: 1rem; margin: 0.6rem; }
    .producto-card img { height: 180px; }

    /* Encabezados más compactos */
    .section-header { margin-bottom: 1.5rem; }
    .section-header h2 { font-size: 2.2rem; }
}

@media (max-width: 576px) {
    .hero { padding: 32px 0; min-height: 48vh; }
    .hero h1 { font-size: 1.6rem; }
    .hero p { font-size: 0.95rem; }

    .productos { padding: 2rem 0; }
    .about-section { padding: 2rem 0; }
    .contacto { padding: 1.5rem 0; }

    .producto-card { padding: 0.9rem; margin: 0.5rem; }
    .producto-card img { height: 150px; }

    .market-card { padding: 1rem; }
}