/* EducMatchDocentes — Planificación pedagógica 1°–8° básico */
:root {
    --azul: #1a365d;
    --azul-claro: #2c5282;
    --verde: #2d9f6f;
    --verde-oscuro: #1e7a52;
    --acento: #e8a317;
    --fondo: #eef3fa;
    --fondo-verde: #edf6f1;
    --texto: #1a202c;
    --texto-suave: #4a5568;
    --borde: #e2e8f0;
    --blanco: #ffffff;
    --sombra-card: 0 8px 32px rgba(26, 54, 93, 0.08);
}

body.page-landing {
    background: linear-gradient(165deg, #e8eef8 0%, #f3f7fc 38%, #eef6f2 72%, #e9f0f8 100%);
    position: relative;
    overflow-x: hidden;
}

/* Fondo decorativo a pantalla completa */
.landing-scene {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.landing-scene__mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 45% at 8% 18%, rgba(44, 82, 130, 0.14) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 92% 12%, rgba(45, 159, 111, 0.12) 0%, transparent 68%),
        radial-gradient(ellipse 45% 35% at 85% 88%, rgba(232, 163, 23, 0.08) 0%, transparent 65%),
        radial-gradient(ellipse 40% 30% at 12% 82%, rgba(26, 54, 93, 0.1) 0%, transparent 60%);
}

.landing-scene__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.55;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%231a365d' stroke-width='0.6' opacity='0.07'%3E%3Cpath d='M20 24h14v18H20z'/%3E%3Cpath d='M24 28h6M24 32h6M24 36h4'/%3E%3Cpath d='M86 76h14v18H86z'/%3E%3Cpath d='M90 80h6M90 84h6'/%3E%3Ccircle cx='60' cy='60' r='3'/%3E%3Cpath d='M58 18l4 8 8 1-6 6 1 8-7-4-7 4 1-8-6-6 8-1z'/%3E%3Cpath d='M18 88l2 4 4 1-3 3 1 4-4-2-4 2 1-4-3-3 4-1z'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 120px 120px;
}

.landing-scene__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}

.landing-scene__orb--tl {
    width: 420px;
    height: 420px;
    top: -120px;
    left: -80px;
    background: rgba(44, 82, 130, 0.18);
}

.landing-scene__orb--br {
    width: 380px;
    height: 380px;
    bottom: -100px;
    right: -60px;
    background: rgba(45, 159, 111, 0.16);
}

.landing-scene__accent {
    position: absolute;
    top: 0;
    bottom: 0;
    width: min(22vw, 280px);
    opacity: 0.9;
}

.landing-scene__accent--left {
    left: 0;
    background: linear-gradient(90deg,
        rgba(26, 54, 93, 0.06) 0%,
        rgba(44, 82, 130, 0.03) 45%,
        transparent 100%);
    border-right: 1px solid rgba(26, 54, 93, 0.04);
}

.landing-scene__accent--right {
    right: 0;
    background: linear-gradient(270deg,
        rgba(45, 159, 111, 0.06) 0%,
        rgba(45, 159, 111, 0.02) 45%,
        transparent 100%);
    border-left: 1px solid rgba(45, 159, 111, 0.04);
}

body.page-landing .nav {
    position: relative;
    z-index: 10;
}

body.page-landing .container-landing {
    position: relative;
    z-index: 1;
}

body.page-landing .nav {
    background: var(--azul);
    box-shadow: 0 2px 12px rgba(26, 54, 93, 0.2);
    padding: 0.75rem 2rem;
}

body.page-landing .nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.05rem;
    font-weight: 700;
}

body.page-landing .nav-brand img {
    width: 38px;
    height: 38px;
}

body.page-landing .nav-links a.nav-link {
    color: rgba(255, 255, 255, 0.92);
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-size: 0.9rem;
}

body.page-landing .nav-links a.nav-link:hover {
    background: rgba(255, 255, 255, 0.12);
    text-decoration: none;
}

body.page-landing .nav-cta {
    background: var(--verde) !important;
    color: #fff !important;
    padding: 0.45rem 1rem !important;
    border-radius: 8px;
    font-weight: 600;
}

body.page-landing .container-landing {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 1.5rem 2rem;
}

/* Hero */
.hero-plan {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem 0 2rem;
    position: relative;
}

.hero-plan > div:first-child {
    background: rgba(255, 255, 255, 0.55);
    border-radius: 20px;
    padding: 1.75rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--sombra-card);
    backdrop-filter: blur(10px);
}

.hero-plan__badge {
    display: inline-block;
    background: var(--acento);
    color: var(--azul);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.hero-plan h1 {
    font-size: 2.1rem;
    color: var(--azul);
    line-height: 1.15;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.hero-plan .tagline {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--verde-oscuro);
    margin-bottom: 0.85rem;
}

.hero-plan .lead {
    color: var(--texto-suave);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: 1.5rem;
}

.hero-plan__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.btn-plan {
    display: inline-block;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.btn-plan--primary {
    background: var(--azul);
    color: #fff;
}

.btn-plan--primary:hover {
    background: var(--azul-claro);
    color: #fff;
    text-decoration: none;
}

.btn-plan--verde {
    background: var(--verde);
    color: #fff;
}

.btn-plan--verde:hover {
    background: var(--verde-oscuro);
    color: #fff;
    text-decoration: none;
}

.btn-plan--outline {
    background: #fff;
    color: var(--azul);
    border-color: var(--azul);
}

.btn-plan--outline:hover {
    background: var(--azul);
    color: #fff;
    text-decoration: none;
}

/* Panel grados */
.grades-panel {
    background: linear-gradient(145deg, var(--azul) 0%, var(--azul-claro) 55%, var(--verde) 100%);
    border-radius: 16px;
    padding: 1.75rem;
    color: #fff;
    box-shadow: 0 14px 40px rgba(26, 54, 93, 0.22);
}

.grades-panel h3 {
    color: #fff;
    font-size: 1rem;
    margin: 0 0 1rem;
    font-weight: 700;
}

.grades-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}

.grade-chip {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    padding: 0.55rem 0.35rem;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
}

.grades-panel__note {
    margin-top: 1rem;
    font-size: 0.85rem;
    opacity: 0.92;
    line-height: 1.45;
}

/* Secciones */
.section-head {
    text-align: center;
    margin: 2.75rem 0 1.5rem;
    padding: 0.5rem 1rem;
}

.section-head h2 {
    position: relative;
    display: inline-block;
    color: var(--azul);
    font-size: 1.45rem;
    margin-bottom: 0.15rem;
}

.section-head h2::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: linear-gradient(90deg, var(--verde), var(--acento));
    border-radius: 2px;
    margin: 0.45rem auto 0;
}

.section-head p {
    color: var(--texto-suave);
    font-size: 0.95rem;
}

/* Pasos planificación */
.steps-plan {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.step-plan {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--sombra-card);
    backdrop-filter: blur(6px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(26, 54, 93, 0.1);
}

.step-plan__num {
    width: 36px;
    height: 36px;
    background: var(--acento);
    color: var(--azul);
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
}

.step-plan h3 {
    font-size: 0.92rem;
    color: var(--azul);
    margin-bottom: 0.35rem;
}

.step-plan p {
    font-size: 0.8rem;
    color: var(--texto-suave);
    line-height: 1.4;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 0.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.94);
    border-radius: 14px;
    padding: 1.35rem;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-top: 4px solid var(--verde);
    box-shadow: var(--sombra-card);
    backdrop-filter: blur(6px);
}

.feature-card h3 {
    color: var(--azul);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--texto-suave);
    line-height: 1.5;
}

/* Asignaturas */
.subjects-bar {
    background: rgba(255, 255, 255, 0.94);
    border-radius: 14px;
    padding: 1.35rem 1.5rem;
    margin-top: 2rem;
    border-left: 4px solid var(--acento);
    box-shadow: var(--sombra-card);
    backdrop-filter: blur(6px);
}

.subjects-bar h3 {
    color: var(--azul);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.subjects-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.subject-pill {
    background: #edf2f7;
    color: var(--azul);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Próximamente */
.coming-soon {
    background: linear-gradient(135deg, rgba(232, 245, 239, 0.95), rgba(240, 244, 251, 0.95));
    border: 1px dashed rgba(45, 159, 111, 0.45);
    border-radius: 16px;
    padding: 1.75rem 1.5rem;
    text-align: center;
    margin-top: 2.5rem;
    box-shadow: var(--sombra-card);
    backdrop-filter: blur(8px);
}

.coming-soon h3 {
    color: var(--azul);
    margin-bottom: 0.35rem;
}

.coming-soon p {
    color: var(--texto-suave);
    font-size: 0.92rem;
}

/* Footer a ancho completo */
.site-footer {
    background: linear-gradient(135deg, var(--azul) 0%, #1e4a7a 55%, var(--azul-claro) 100%);
    color: rgba(255, 255, 255, 0.9);
    margin-top: 3rem;
    padding: 2.25rem 1.5rem 1.5rem;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    position: relative;
    z-index: 1;
    box-shadow: 0 -8px 40px rgba(26, 54, 93, 0.12);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 1.5rem;
    max-width: 1080px;
    margin: 0 auto;
}

.site-footer h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.site-footer p,
.site-footer a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
    color: var(--acento);
}

.site-footer__bottom {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
    opacity: 0.85;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 900px) {
    .landing-scene__accent {
        display: none;
    }
    .hero-plan {
        grid-template-columns: 1fr;
    }
    .hero-plan > div:first-child {
        padding: 1.35rem 1.15rem;
    }
    .steps-plan {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .grades-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .steps-plan {
        grid-template-columns: 1fr;
    }
    .site-footer__grid {
        grid-template-columns: 1fr;
    }
}

.aviso-plan-gratuito {
    max-width: 1100px;
    margin: 0 auto 1.25rem;
    padding: 0.85rem 1.1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border: 1px solid #fcd34d;
    color: #92400e;
    font-size: 0.92rem;
    line-height: 1.5;
}

.aviso-plan-gratuito p {
    margin: 0;
}

.aviso-plan-gratuito--cuenta {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #86efac;
    color: #166534;
}

.aviso-plan-gratuito--sutil {
    max-width: 640px;
    margin: 2rem auto 0.5rem;
    padding: 0;
    background: transparent;
    border: none;
    text-align: center;
    color: #64748b;
    font-size: 0.84rem;
    line-height: 1.55;
}

.aviso-plan-gratuito--sutil p {
    font-weight: 400;
}

.aviso-plan-gratuito--sutil strong {
    color: #475569;
    font-weight: 600;
}

.aviso-plan-gratuito--inline {
    margin-bottom: 1.1rem;
    padding: 0.65rem 0.85rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    color: #64748b;
    font-size: 0.84rem;
    line-height: 1.45;
}

.aviso-plan-gratuito--inline strong {
    color: #475569;
    font-weight: 600;
}