/* ===========================================
   Sustentabilidad - Página informativa
   Colores institucionales Banco de Corrientes
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

:root {
    --banco-azul: #003366;
    --banco-celeste: #7BB5E3;
    --banco-amarillo: #F3D600;
    --banco-text: #666666;
    --banco-bg: #f8f9fa;
    --banco-verde: #2e7d32;
    --font-montserrat: 'Montserrat', sans-serif;
    --font-rotis: 'Rotis Sans Serif', Arial, sans-serif;
}

/* ---- Base ---- */
.sustentabilidad {
    font-family: var(--font-montserrat);
    font-weight: 400;
    color: #333;
    line-height: 1.6;
}

.sustentabilidad h1, .sustentabilidad h2, .sustentabilidad h3 {
    font-family: var(--font-montserrat);
    font-weight: 700;
}

.sustentabilidad h4, .sustentabilidad h5, .sustentabilidad h6 {
    font-family: var(--font-montserrat);
    font-weight: 500;
}

.sustentabilidad p {
    font-family: var(--font-montserrat);
}

/* ---- Decoradores ---- */
.decorator-line {
    width: 6rem;
    height: 4px;
    background-color: var(--banco-amarillo);
    margin: 0 auto 2rem;
    border-radius: 2px;
}

.decorator-line-left {
    width: 6rem;
    height: 4px;
    background-color: var(--banco-amarillo);
    margin: 0 0 2rem;
    border-radius: 2px;
}

/* ---- Section backgrounds ---- */
.section-white {
    background-color: #fff;
}

.section-gradient-yellow {
    background: linear-gradient(to right, rgba(243, 214, 0, 0.12), rgba(255, 249, 204, 0.12));
}

.section-green-soft {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.06), rgba(129, 199, 132, 0.1));
}

.section-azul {
    background-color: var(--banco-azul);
    color: #fff;
}

/* ---- Hero Banner ---- */
.hero-sustentabilidad {
    width: 100%;
    overflow: hidden;
}

.hero-sustentabilidad img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-texto {
    background-color: var(--banco-azul);
    text-align: center;
    padding: 2.5rem 1rem;
}

.hero-texto h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.hero-texto .hero-subtitle {
    font-family: var(--font-montserrat);
    font-weight: 500;
    font-size: 1.3rem;
    color: var(--banco-amarillo);
    font-style: italic;
    margin-bottom: 0;
}

/* ---- Cards ---- */
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0, 51, 102, 0.15) !important;
}

/* ---- Icon circles ---- */
.icon-circle {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background-color: var(--banco-azul);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-circle-green {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background-color: var(--banco-verde);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Galería de fotos (carrusel) ---- */
.galeria-fotos {
    max-width: 800px;
    margin: 0 auto;
}

.galeria-viewport {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.galeria-track {
    position: relative;
    width: 100%;
}

.galeria-slide {
    display: none;
    width: 100%;
}

.galeria-slide.active {
    display: block;
}

.galeria-slide img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.galeria-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background-color: rgba(0, 51, 102, 0.7);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    z-index: 2;
}

.galeria-nav:hover {
    background-color: rgba(0, 51, 102, 0.9);
}

.galeria-prev {
    left: 12px;
}

.galeria-next {
    right: 12px;
}

.galeria-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1rem;
}

.galeria-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(0, 51, 102, 0.25);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.galeria-dot.active {
    background-color: var(--banco-azul);
    transform: scale(1.3);
}

/* ---- Stat cards (Impacto Ambiental) ---- */
.stat-card {
    border-top: 4px solid var(--banco-verde);
    border-radius: 0.5rem;
}

.stat-icon {
    margin-bottom: 0.75rem;
}

.stat-number {
    font-family: var(--font-montserrat);
    font-weight: 700;
    font-size: 2.8rem;
    color: var(--banco-verde);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-number-sm {
    font-family: var(--font-montserrat);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--banco-verde);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-unit {
    font-family: var(--font-montserrat);
    font-weight: 600;
    font-size: 1rem;
    color: var(--banco-azul);
    margin-bottom: 0.75rem;
}

.stat-desc {
    font-size: 0.9rem;
    color: var(--banco-text);
    margin: 0;
    line-height: 1.5;
}

/* ---- Listas de residuos y cultura ---- */
.residuos-lista,
.cultura-lista {
    list-style: none;
    padding: 0;
    margin: 0;
}

.residuos-lista li,
.cultura-lista li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #444;
    line-height: 1.6;
}

/* ---- Compromiso a futuro ---- */
.compromiso-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.compromiso-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background-color: var(--banco-amarillo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.compromiso-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    margin: 0;
    line-height: 1.6;
    padding-top: 0.6rem;
}

.compromiso-cierre {
    margin-top: 2rem;
    padding: 1.5rem 2rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--banco-amarillo);
    border-radius: 0 0.5rem 0.5rem 0;
}

.compromiso-cierre p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    font-style: italic;
    margin: 0;
    line-height: 1.7;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

/* ---- Section padding ---- */
.section-padding {
    padding: 4rem 0;
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
    .hero-texto h1 {
        font-size: 1.8rem;
    }

    .hero-texto .hero-subtitle {
        font-size: 1.05rem;
    }

    .section-padding {
        padding: 2.5rem 0;
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-number-sm {
        font-size: 1.5rem;
    }

    .galeria-nav {
        width: 36px;
        height: 36px;
    }

    .galeria-prev {
        left: 8px;
    }

    .galeria-next {
        right: 8px;
    }

    .compromiso-cierre {
        padding: 1rem 1.25rem;
    }

    .compromiso-cierre p {
        font-size: 1rem;
    }
}