/* ============================================
   CASOS DE ÉXITO - Estilos específicos
   Reutiliza las variables globales de home.css
   (--primary, --secondary, --text-dark, --white)
   ============================================ */

/* ===== Banner de la página ===== */
.casos-banner {
    height: 420px;
    margin-top: 0;
    background: linear-gradient(135deg, rgba(27,52,99,0.92) 30%, rgba(74,144,176,0.92) 100%),
                url('../assets/images/delarosabogados.jpeg');
    background-size: cover;
    background-position: center;
    flex-direction: column;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 2rem;
}

.page-banner-title {
    color: var(--white);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.page-banner-title .highlight {
    color: var(--secondary);
}

.page-banner-subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== Sección de estadísticas ===== */
.casos-stats-section {
    background: var(--primary);
    padding: 3.5rem 2rem;
}

.casos-stats-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.casos-stat {
    text-align: center;
    color: var(--white);
}

.casos-stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 0.6rem;
}

.casos-stat-label {
    display: block;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
}

/* ===== Encabezado de la sección de casos ===== */
.casos-section {
    background: #f4f7fb;
    padding: 5rem 2rem 4rem;
}

.casos-header {
    text-align: center;
    margin-bottom: 3rem;
}

.casos-topbar {
    display: block;
    width: 70px;
    height: 4px;
    background: var(--secondary);
    margin: 0 auto 1.25rem;
    border-radius: 2px;
}

.casos-title {
    color: var(--primary);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.highlight-casos {
    color: var(--secondary);
}

.casos-subtitle {
    color: var(--text-dark);
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== Filtros ===== */
.casos-filtros {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.casos-filtro {
    background: transparent;
    border: 1px solid rgba(27,52,99,0.25);
    color: var(--primary);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.55rem 1.4rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.casos-filtro:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}

.casos-filtro.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* ===== Grid de casos ===== */
.casos-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.caso-card {
    background: var(--white);
    border-radius: 10px;
    padding: 1.75rem;
    box-shadow: 0 2px 16px rgba(27,52,99,0.09);
    border-top: 4px solid var(--secondary);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}

.caso-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 28px rgba(27,52,99,0.16);
}

.caso-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.1rem;
}

.caso-categoria {
    background: rgba(74,144,176,0.12);
    color: var(--secondary);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: 3px;
}

.caso-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.caso-icon i {
    color: var(--white);
    font-size: 1.1rem;
}

.caso-card-title {
    color: var(--primary);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.caso-card-desc {
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.caso-resultado {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    background: #f4f7fb;
    border-left: 3px solid var(--secondary);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1.1rem;
}

.caso-resultado i {
    color: var(--secondary);
    font-size: 0.95rem;
    margin-top: 2px;
}

.caso-resultado span {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.45;
}

.caso-meta {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid rgba(27,52,99,0.08);
    padding-top: 0.85rem;
}

.caso-meta span {
    color: var(--text-dark);
    font-size: 0.78rem;
}

.caso-meta i {
    color: var(--secondary);
    margin-right: 5px;
}

/* Animación al filtrar */
.caso-card.oculto {
    display: none;
}

/* ===== Sección CTA ===== */
.casos-cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary) 30%, var(--secondary) 100%);
    padding: 5rem 2rem;
    text-align: center;
    overflow: hidden;
}

.casos-cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.casos-cta-title {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.casos-cta-text {
    color: rgba(255,255,255,0.9);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.casos-cta-btn {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    text-decoration: none;
    padding: 0.9rem 2.5rem;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 3px;
    transition: background 0.3s, transform 0.2s, color 0.3s;
}

.casos-cta-btn:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .casos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .casos-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem 1rem;
    }
}

@media (max-width: 768px) {
    .page-banner-title {
        font-size: 2.2rem;
    }
    .casos-banner {
        height: 340px;
    }
    .casos-title {
        font-size: 1.6rem;
    }
    .casos-grid {
        grid-template-columns: 1fr;
    }
    .casos-stat-number {
        font-size: 2.4rem;
    }
    .casos-cta-title {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .casos-section {
        padding: 3rem 1.25rem;
    }
    .casos-stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .casos-filtro {
        font-size: 0.72rem;
        padding: 0.5rem 1.1rem;
    }
}