/* ========== RESET Y VARIABLES ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de marca real de Celedonio Llanos */
    --verde-oscuro: #0C3E26;
    --verde-medio: #4FB379;
    --verde-claro: #95C675;
    --crema: #F6FAF2;
    --blanco: #FFFFFF;
    --gris-oscuro: #1C2B1E;
    --gris-medio: #4D6352;
    --gris-claro: #C8DCCA;
    --dorado: #C9A23B;
    --fuente-titulo: 'Lora', Georgia, serif;
    --fuente-cuerpo: 'DM Sans', system-ui, sans-serif;
    --max-ancho: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gris-oscuro);
    background-color: var(--blanco);
    overflow-x: hidden;
}

.contenedor {
    max-width: var(--max-ancho);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(246, 250, 242, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(12, 62, 38, 0.08);
    transition: all 0.3s ease;
}

    .header.scrolled {
        background-color: rgba(246, 250, 242, 0.99);
        box-shadow: 0 2px 20px rgba(12, 62, 38, 0.12);
    }

.nav-contenedor {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-isotipo {
    width: 120px;
    height: auto;
    flex-shrink: 0;
}

.logo-texto {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-nombre {
    font-family: var(--fuente-titulo);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--verde-oscuro);
    letter-spacing: -0.3px;
}

.logo-apellido {
    font-family: var(--fuente-cuerpo);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--verde-medio);
    text-transform: uppercase;
}

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

    .nav-lista a {
        text-decoration: none;
        color: var(--gris-medio);
        font-weight: 500;
        font-size: 0.9rem;
        transition: color 0.2s;
        position: relative;
        letter-spacing: 0.01em;
    }

        .nav-lista a:hover,
        .nav-lista a.activo {
            color: var(--verde-oscuro);
        }

            .nav-lista a.activo::after {
                content: '';
                position: absolute;
                bottom: -4px;
                left: 0;
                width: 100%;
                height: 2px;
                background-color: var(--verde-medio);
                border-radius: 1px;
            }

/* Botón menú móvil */
.btn-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

    .btn-menu span {
        display: block;
        width: 25px;
        height: 2px;
        background-color: var(--verde-oscuro);
        transition: all 0.3s ease;
    }

    .btn-menu.activo span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .btn-menu.activo span:nth-child(2) {
        opacity: 0;
    }

    .btn-menu.activo span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

/* ========== HERO ========== */
.hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Gradiente de marca como fondo hasta tener la imagen */
    background: linear-gradient(160deg, #0C3E26 0%, #1a5c3a 40%, #2d7a50 70%, #4FB379 100%);
    /* Cuando tengas la imagen, reemplaza la línea de arriba por: */
    /* background: url('../assets/img/hero-agronomo.webp') no-repeat center center / cover; */
    color: var(--blanco);
    text-align: center;
    overflow: hidden;
}

.hero-patron {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M30 5 Q40 15 30 25 Q20 15 30 5Z' fill='rgba(255,255,255,0.04)'/%3E%3Cpath d='M10 35 Q20 45 10 55 Q0 45 10 35Z' fill='rgba(255,255,255,0.03)'/%3E%3Cpath d='M50 35 Q60 45 50 55 Q40 45 50 35Z' fill='rgba(255,255,255,0.03)'/%3E%3C/svg%3E");
    background-size: 60px 60px;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(12,62,38,0.55) 0%, rgba(0,0,0,0.35) 100%);
    z-index: 1;
}

.hero-contenido {
    position: relative;
    z-index: 2;
    max-width: 860px;
    padding: 0 2rem;
}

.hero-etiqueta {
    display: inline-block;
    background-color: rgba(149,198,117,0.25);
    border: 1px solid rgba(149,198,117,0.5);
    color: #b8e89e;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease-out both;
}

.hero-titulo {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 12px rgba(0,0,0,0.25);
    animation: fadeInUp 0.7s ease-out 0.1s both;
}

    .hero-titulo em {
        font-style: italic;
        color: #a8e08a;
    }

.hero-subtitulo {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.85;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.7s ease-out 0.2s both;
}

.hero-botones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 0.7s ease-out 0.35s both;
}

/* ========== BOTONES ========== */
.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    letter-spacing: 0.02em;
}

.btn-primario {
    background-color: var(--verde-medio);
    color: var(--blanco);
    border-color: var(--verde-medio);
}

    .btn-primario:hover {
        background-color: #3d9a65;
        border-color: #3d9a65;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(79,179,121,0.4);
    }

.btn-secundario {
    background-color: transparent;
    color: var(--blanco);
    border-color: rgba(255,255,255,0.6);
}

    .btn-secundario:hover {
        background-color: var(--blanco);
        color: var(--verde-oscuro);
        border-color: var(--blanco);
        transform: translateY(-2px);
    }

/* Scroll indicador */
.scroll-indicador {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    z-index: 2;
    opacity: 0.6;
    animation: bounce 2.5s infinite 1s;
}

    .scroll-indicador span {
        display: block;
        width: 7px;
        height: 7px;
        border-right: 2px solid var(--blanco);
        border-bottom: 2px solid var(--blanco);
        transform: rotate(45deg);
    }

/* ========== CONFIANZA / STATS ========== */
.confianza {
    background-color: var(--verde-oscuro);
    color: var(--blanco);
    padding: 4rem 0;
}

.confianza-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-numero {
    font-family: var(--fuente-titulo);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--verde-claro);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.9rem;
    font-weight: 400;
    opacity: 0.8;
    line-height: 1.4;
}

.confianza-frase {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(149,198,117,0.2);
    font-family: var(--fuente-titulo);
    font-size: 1.25rem;
    font-style: italic;
    color: #a8e08a;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== SERVICIOS ========== */
.servicios-destacados {
    padding: 6rem 0;
    background-color: var(--crema);
}

.seccion-titulo {
    font-family: var(--fuente-titulo);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--verde-oscuro);
    margin-bottom: 0.6rem;
}

.seccion-subtitulo {
    color: var(--gris-medio);
    font-size: 1rem;
    margin-bottom: 3.5rem;
}

.seccion-encabezado {
    text-align: center;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.servicio-tarjeta {
    background: var(--blanco);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    border: 1px solid rgba(12,62,38,0.07);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

    .servicio-tarjeta::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--verde-claro);
        transition: width 0.3s ease;
    }

    .servicio-tarjeta:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 40px rgba(12,62,38,0.1);
    }

        .servicio-tarjeta:hover::before {
            width: 6px;
            background: var(--verde-medio);
        }

.servicio-icono {
    width: 52px;
    height: 52px;
    background: var(--crema);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    font-size: 1.5rem;
}

.servicio-titulo {
    font-family: var(--fuente-titulo);
    font-size: 1.15rem;
    color: var(--verde-oscuro);
    margin-bottom: 0.6rem;
}

.servicio-desc {
    font-size: 0.9rem;
    color: var(--gris-medio);
    line-height: 1.65;
}

.servicio-enlace {
    display: inline-block;
    margin-top: 1.2rem;
    color: var(--verde-medio);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}

    .servicio-enlace::after {
        content: ' →';
    }

    .servicio-enlace:hover {
        color: var(--verde-oscuro);
    }

/* ========== BLOG ========== */
.blog-resumen {
    padding: 6rem 0;
    background-color: var(--blanco);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-tarjeta {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--gris-claro);
    transition: all 0.3s ease;
}

    .blog-tarjeta:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 30px rgba(12,62,38,0.08);
    }

.blog-imagen {
    height: 180px;
    background: linear-gradient(135deg, var(--verde-oscuro), var(--verde-medio));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.blog-cuerpo {
    padding: 1.5rem;
}

.blog-etiqueta {
    display: inline-block;
    background: var(--crema);
    color: var(--verde-medio);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
    margin-bottom: 0.75rem;
}

.blog-titulo {
    font-family: var(--fuente-titulo);
    font-size: 1.05rem;
    color: var(--verde-oscuro);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.blog-extracto {
    font-size: 0.875rem;
    color: var(--gris-medio);
    line-height: 1.6;
}

/* ========== COMUNIDAD / REDES ========== */
.comunidad {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0C3E26, #1a5c3a);
    color: var(--blanco);
    text-align: center;
}

    .comunidad .seccion-titulo {
        color: var(--blanco);
    }

    .comunidad .seccion-subtitulo {
        color: rgba(255,255,255,0.7);
    }

.redes-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 2.5rem;
}

.red-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    border: 1.5px solid rgba(149,198,117,0.4);
    color: var(--blanco);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.05);
}

    .red-btn:hover {
        background: rgba(149,198,117,0.15);
        border-color: var(--verde-claro);
        transform: translateY(-2px);
    }

.red-icono {
    font-size: 1.1rem;
}

/* ========== CTA FINAL ========== */
.cta-final {
    padding: 7rem 0;
    background-color: var(--crema);
    text-align: center;
}

    .cta-final .seccion-titulo {
        font-size: clamp(1.7rem, 3.5vw, 2.4rem);
        margin-bottom: 1rem;
    }

    .cta-final .seccion-subtitulo {
        margin-bottom: 2.5rem;
        max-width: 550px;
        margin-left: auto;
        margin-right: auto;
    }

/* ========== FOOTER ========== */
.footer {
    background-color: var(--gris-oscuro);
    color: rgba(255,255,255,0.65);
    padding: 3rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-marca .logo-nombre {
    color: var(--blanco);
    font-size: 1.2rem;
}

.footer-marca .logo-apellido {
    color: var(--verde-claro);
}

.footer-desc {
    margin-top: 0.9rem;
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
}

.footer-titulo {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--verde-claro);
    margin-bottom: 1rem;
}

.footer-lista {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

    .footer-lista a {
        color: rgba(255,255,255,0.55);
        text-decoration: none;
        font-size: 0.875rem;
        transition: color 0.2s;
    }

        .footer-lista a:hover {
            color: var(--verde-claro);
        }

.footer-linea {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 1.5rem;
}

.footer-copy {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* ========== REVEAL SCROLL ========== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }

/* ========== ANIMACIONES ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-marca {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .btn-menu {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background-color: rgba(246,250,242,0.98);
        backdrop-filter: blur(12px);
        padding: 2rem;
        display: none;
        flex-direction: column;
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    }

        .nav.activo {
            display: flex;
        }

    .nav-lista {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-botones {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-titulo {
        font-size: 1.75rem;
    }

    .hero-subtitulo {
        font-size: 0.95rem;
    }
}