@charset "UTF-8";

/* ============================================
   PUBLIC HOME — Landing portal público BINAS
   Estilo: Hydro-Institutional Modern (Stitch)
   Tokens: design-tokens.css (--hidro-*, --font-display, etc.)
   ============================================ */

/* ===== HERO ===== */
.public-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--hidro-primary) 0%, var(--hidro-water-deep) 100%);
    color: var(--text-light);
    padding: clamp(var(--spacing-8), 9vw, 8rem) 0 clamp(7rem, 12vw, 11rem);
}

.public-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../images/background/hero-public-bg.jpg') center center / cover no-repeat;
    opacity: 0.25;
    mix-blend-mode: overlay;
}

.public-hero__bg-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 40%, rgba(var(--hidro-water-surface-rgb), 0.22), transparent 60%);
}

.public-hero__bg-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 26px 26px;
    opacity: 0.5;
}

.public-hero__content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.public-hero__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.01em;
    color: var(--text-light);
}

.public-hero__description {
    margin: var(--spacing-5) 0 0;
    max-width: 60ch;
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.82);
}

.public-hero__actions {
    margin-top: var(--spacing-8);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.public-hero__btn {
    min-height: 52px;
    padding: 0 var(--spacing-6);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-md);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    text-decoration: none;
    transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

.public-hero__btn--primary {
    background: var(--color-white);
    color: var(--hidro-primary);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.22);
}

.public-hero__btn--primary:hover {
    background: var(--hidro-surface);
    color: var(--hidro-primary);
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28);
}

.public-hero__btn--secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    backdrop-filter: blur(8px);
}

.public-hero__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    color: var(--text-light);
}

/* ===== STATS BAR (flotante) ===== */
.public-stats {
    position: relative;
    z-index: 5;
    margin-top: clamp(-5.5rem, -8vw, -3.5rem);
}

.public-stats__bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-5) var(--spacing-6);
    background: var(--color-white);
    border: 1px solid var(--hidro-ui-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 18px 40px rgba(var(--hidro-primary-rgb), 0.1);
}

.public-stats__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
    justify-content: center;
    min-width: 0;
}

.public-stats__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.public-stats__icon--blue {
    background: var(--hidro-blue-100);
    color: var(--hidro-secondary);
}

.public-stats__icon--cyan {
    background: rgba(var(--hidro-water-surface-rgb), 0.14);
    color: var(--hidro-water-surface);
}

.public-stats__icon--teal {
    background: rgba(var(--hidro-teal-rgb), 0.14);
    color: var(--hidro-teal-600);
}

.public-stats__icon--navy {
    background: rgba(var(--hidro-primary-rgb), 0.1);
    color: var(--hidro-primary);
}

.public-stats__data {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.public-stats__number {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--hidro-primary);
    line-height: 1.1;
}

.public-stats__label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--hidro-text-main);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.public-stats__divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, var(--hidro-ui-border), transparent);
    flex-shrink: 0;
}

/* ===== SECTION HEADERS ===== */
.public-section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.6vw, var(--font-size-3xl, 2.25rem));
    font-weight: 800;
    color: var(--hidro-primary);
    margin: 0 0 var(--spacing-2);
}

.public-section-subtitle {
    font-size: var(--font-size-md);
    color: var(--hidro-text-main);
    margin: 0;
    max-width: 60ch;
}

/* ===== MÓDULOS ===== */
.public-modules {
    padding: clamp(var(--spacing-8), 6vw, 5rem) 0 clamp(var(--spacing-6), 4vw, 3rem);
}

.public-modules__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.public-modules__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

.module-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: var(--spacing-6);
    background: var(--color-white);
    border: 1px solid var(--hidro-ui-border);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.module-card:hover {
    transform: translateY(-4px);
    border-color: var(--hidro-blue-200);
    box-shadow: 0 18px 36px rgba(var(--hidro-primary-rgb), 0.08);
}

.module-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-5);
}

.module-card__icon--blue {
    background: var(--hidro-blue-100);
    color: var(--hidro-secondary);
}

.module-card__icon--water {
    background: rgba(var(--hidro-water-surface-rgb), 0.12);
    color: var(--hidro-water-surface);
}

.module-card__icon--purple {
    background: rgba(139, 92, 246, 0.12);
    color: var(--hidro-coming-soon);
}

.module-card__icon--green {
    background: rgba(16, 185, 129, 0.12);
    color: var(--hidro-algae-green);
}

.module-card__title {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--hidro-primary);
    margin: 0 0 var(--spacing-3);
}

.module-card__desc {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--hidro-text-main);
    margin: 0 0 var(--spacing-5);
    flex-grow: 1;
}

.module-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-5);
}

.module-card__tag {
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    background: var(--hidro-surface);
    border: 1px solid var(--hidro-ui-border);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--hidro-text-main);
}

.module-card__tag--purple {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
    color: var(--hidro-coming-soon);
}

.module-card__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    width: 100%;
    min-height: 46px;
    padding: 0 var(--spacing-4);
    border: 1px solid var(--hidro-secondary);
    border-radius: var(--radius-lg);
    color: var(--hidro-secondary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.module-card__cta:hover {
    background: var(--hidro-secondary);
    color: var(--text-light);
}

/* ===== AYUDA / ASISTENCIA ===== */
.public-help {
    padding: clamp(var(--spacing-8), 6vw, 5rem) 0;
    background: var(--hidro-surface);
    border-top: 1px solid var(--hidro-ui-border);
}

.public-help__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(var(--spacing-6), 5vw, 4rem);
    align-items: center;
}

.public-help__lead {
    margin: var(--spacing-4) 0 var(--spacing-6);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: var(--hidro-text-main);
    max-width: 56ch;
}

.public-help__cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
}

.public-help__card {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--color-white);
    border: 1px solid var(--hidro-ui-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.public-help__card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(var(--hidro-primary-rgb), 0.08);
}

.public-help__card-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    background: var(--hidro-blue-100);
    color: var(--hidro-secondary);
}

.public-help__card-text {
    display: flex;
    flex-direction: column;
}

.public-help__card-text strong {
    color: var(--hidro-primary);
    font-weight: var(--font-weight-bold);
}

.public-help__card-text small {
    font-size: var(--font-size-xs);
    color: var(--hidro-text-main);
}

/* Panel decorativo (reemplaza imagen externa, sin assets faltantes) */
.public-help__visual {
    display: flex;
    justify-content: center;
}

.public-help__panel {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: linear-gradient(135deg, var(--hidro-primary) 0%, var(--hidro-water-deep) 100%);
    box-shadow: 0 30px 60px rgba(var(--hidro-primary-rgb), 0.18);
    border: 4px solid var(--color-white);
}

.public-help__panel-bar {
    display: flex;
    gap: 6px;
    padding: var(--spacing-3) var(--spacing-4);
    background: rgba(255, 255, 255, 0.06);
}

.public-help__panel-bar span {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-circle);
    background: rgba(255, 255, 255, 0.4);
}

.public-help__panel-body {
    padding: var(--spacing-5);
    display: grid;
    gap: var(--spacing-5);
}

.public-help__panel-row {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-4);
    color: rgba(255, 255, 255, 0.85);
}

.public-help__panel-row > i {
    font-size: var(--font-size-xl);
    color: var(--hidro-water-surface);
}

.public-help__panel-bars {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-2);
    height: 80px;
    flex-grow: 1;
}

.public-help__panel-bars span {
    flex: 1;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: linear-gradient(180deg, var(--hidro-water-surface), rgba(var(--hidro-water-surface-rgb), 0.3));
}

.public-help__panel-row--map {
    align-items: center;
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
}

.public-help__panel-pulse {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-circle);
    background: var(--hidro-algae-green);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    animation: publicHelpPulse 2.4s ease-out infinite;
}

@keyframes publicHelpPulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70% { box-shadow: 0 0 0 14px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991.98px) {
    .public-stats__bar {
        flex-wrap: wrap;
        gap: var(--spacing-4) var(--spacing-3);
    }

    .public-stats__divider {
        display: none;
    }

    .public-stats__item {
        flex: 1 1 calc(50% - var(--spacing-3));
        justify-content: flex-start;
    }

    .public-modules__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .public-help__grid {
        grid-template-columns: 1fr;
    }

    .public-help__visual {
        order: -1;
    }
}

@media (max-width: 575.98px) {
    .public-hero__actions .public-hero__btn {
        width: 100%;
    }

    .public-stats__item {
        flex: 1 1 100%;
    }

    .public-modules__grid {
        grid-template-columns: 1fr;
    }

    .public-help__cards {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .public-help__panel-pulse {
        animation: none;
    }
}