@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --verde-principal: #6cb214;
    --verde-oscuro: #5a9610;
    --verde-claro: #e8f5d6;
    --negro-logo: #2d2d2d;
    --gris-oscuro: #3d3d3d;
    --gris-medio: #6b6b6b;
    --gris-claro: #f5f5f5;
    --blanco: #ffffff;
    --sombra-suave: 0 4px 24px rgba(45,45,45,0.08);
    --sombra-media: 0 8px 32px rgba(45,45,45,0.12);
    --sombra-fuerte: 0 12px 48px rgba(45,45,45,0.16);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--negro-logo);
    background-color: var(--blanco);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--negro-logo);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.navbar {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(108,178,20,0.15);
    padding: 0.75rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(45,45,45,0.06);
}

.navbar-brand img {
    height: 52px;
    width: auto;
}

.nav-link {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--negro-logo) !important;
    padding: 0.6rem 1rem !important;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--verde-principal);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 70%;
}

.nav-link:hover {
    color: var(--verde-principal) !important;
}

.navbar-toggler {
    border: 2px solid var(--verde-principal);
    padding: 0.4rem 0.6rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%236cb214' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--negro-logo);
}

.hero-imagen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    filter: brightness(0.7) saturate(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45,45,45,0.85) 0%, rgba(108,178,20,0.25) 50%, rgba(45,45,45,0.7) 100%);
}

.hero-contenido {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.hero-pretitulo {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--verde-principal);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(108,178,20,0.4);
    border-radius: 50px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 800;
    color: var(--blanco);
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    letter-spacing: -1px;
}

.hero-subtitulo {
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 300;
    color: rgba(255,255,255,0.85);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

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

.btn-principal {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.9rem 2.2rem;
    border-radius: 50px;
    border: 2px solid var(--verde-principal);
    background: var(--verde-principal);
    color: var(--blanco);
    transition: all 0.35s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-principal:hover {
    background: var(--verde-oscuro);
    border-color: var(--verde-oscuro);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108,178,20,0.35);
    color: var(--blanco);
}

.btn-secundario {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.9rem 2.2rem;
    border-radius: 50px;
    border: 2px solid rgba(255,255,255,0.5);
    background: transparent;
    color: var(--blanco);
    transition: all 0.35s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secundario:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--blanco);
    transform: translateY(-3px);
    color: var(--blanco);
}

.seccion {
    padding: 5rem 0;
    position: relative;
}

.seccion-clara {
    background: var(--blanco);
}

.seccion-gris {
    background: var(--gris-claro);
}

.seccion-oscura {
    background: var(--negro-logo);
    color: var(--blanco);
}

.seccion-oscura h2,
.seccion-oscura h3 {
    color: var(--blanco);
}

.etiqueta-seccion {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--verde-principal);
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.35rem 1rem;
    background: var(--verde-claro);
    border-radius: 50px;
}

.seccion h2 {
    font-size: 2.6rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.seccion h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.lead {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--gris-medio);
    line-height: 1.8;
}

.seccion-oscura .lead {
    color: rgba(255,255,255,0.75);
}

.img-contenedor {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--sombra-media);
}

.img-contenedor img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.img-marco {
    position: relative;
}

.img-marco::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--verde-principal);
    border-radius: 16px;
    z-index: -1;
    opacity: 0.5;
}

.tarjeta {
    background: var(--blanco);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--sombra-suave);
    border: 1px solid rgba(108,178,20,0.1);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.tarjeta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--verde-principal), var(--verde-claro));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tarjeta:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-fuerte);
}

.tarjeta:hover::before {
    opacity: 1;
}

.tarjeta-icono {
    width: 60px;
    height: 60px;
    background: var(--verde-claro);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    color: var(--verde-principal);
    transition: all 0.3s ease;
}

.tarjeta:hover .tarjeta-icono {
    background: var(--verde-principal);
    color: var(--blanco);
    transform: rotate(-5deg) scale(1.1);
}

.tarjeta h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.tarjeta p {
    font-size: 0.95rem;
    color: var(--gris-medio);
    line-height: 1.7;
    margin-bottom: 0;
}

.tarjeta-oscura {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
}

.tarjeta-oscura h4 {
    color: var(--blanco);
}

.tarjeta-oscura p {
    color: rgba(255,255,255,0.7);
}

.tarjeta-oscura .tarjeta-icono {
    background: rgba(108,178,20,0.2);
    color: var(--verde-principal);
}

.tarjeta-oscura:hover .tarjeta-icono {
    background: var(--verde-principal);
    color: var(--blanco);
}

.divisor {
    width: 60px;
    height: 3px;
    background: var(--verde-principal);
    margin: 1.5rem 0;
    border-radius: 2px;
}

.cita-destacada {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-style: italic;
    color: var(--verde-principal);
    border-left: 4px solid var(--verde-principal);
    padding-left: 1.5rem;
    margin: 2rem 0;
    line-height: 1.6;
}

.bandera-social {
    background: linear-gradient(135deg, var(--negro-logo) 0%, var(--gris-oscuro) 100%);
    padding: 3rem 0;
    text-align: center;
}

.bandera-social h3 {
    color: var(--blanco);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.bandera-social p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 1.5rem;
}

.enlace-social {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--verde-principal);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid rgba(108,178,20,0.3);
}

.enlace-social:hover {
    background: var(--verde-principal);
    color: var(--blanco);
    transform: translateY(-2px);
}

.enlace-social i {
    font-size: 1.2rem;
}

.grilla-asimetrica {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
}

.grilla-asimetrica-reversa {
    grid-template-columns: 1.2fr 1fr;
}

.imagen-lateral {
    position: relative;
}

.imagen-lateral img {
    border-radius: 16px;
    box-shadow: var(--sombra-media);
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.imagen-lateral::after {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 80%;
    height: 80%;
    background: var(--verde-claro);
    border-radius: 16px;
    z-index: -1;
}

.imagen-lateral-reversa::after {
    right: auto;
    left: -20px;
}

.barra-lateral {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 80px;
    background: var(--verde-principal);
    border-radius: 3px;
}

@media (max-width: 991px) {
    .grilla-asimetrica,
    .grilla-asimetrica-reversa {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .seccion h2 {
        font-size: 2rem;
    }

    .imagen-lateral img {
        height: 320px;
    }

    .imagen-lateral::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.9rem;
    }

    .hero-subtitulo {
        font-size: 1rem;
    }

    .seccion {
        padding: 3rem 0;
    }

    .seccion h2 {
        font-size: 1.7rem;
    }

    .tarjeta {
        padding: 1.8rem;
    }

    .btn-principal,
    .btn-secundario {
        padding: 0.75rem 1.6rem;
        font-size: 0.8rem;
    }
}

.animar-entrada {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.animar-entrada.visible {
    opacity: 1;
    transform: translateY(0);
}

.lista-editorial {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.lista-editorial li {
    padding: 0.7rem 0;
    padding-left: 1.8rem;
    position: relative;
    border-bottom: 1px solid rgba(108,178,20,0.1);
    font-size: 0.95rem;
    color: var(--gris-medio);
}

.lista-editorial li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--verde-principal);
    border-radius: 50%;
}

.seccion-oscura .lista-editorial li {
    color: rgba(255,255,255,0.75);
    border-bottom-color: rgba(255,255,255,0.1);
}