/* ==========================================================================
   ESTILOS ESPECÍFICOS: PÁGINA QUÉ NOS DIFERENCIA
   ========================================================================== */

/* Hero Header Institucional */
.diferencia-hero-header {
    background-color: var(--color-bg-subtle);
    padding: 70px 40px 60px 40px;
    text-align: center;
    border-bottom: 1px solid rgba(45, 20, 14, 0.08);
}

.diferencia-hero-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Sección 1: Certificaciones y Valor Agregado */
.cert-value-section {
    padding: 100px 40px;
    background-color: var(--color-bg-light);
}

.cert-value-container {
    max-width: 1300px;
    margin: 0 auto;
}

.section-header-box {
    max-width: 750px;
    margin: 0 auto 60px auto;
}

.section-subtitle-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-top: 10px;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.cert-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(45, 20, 14, 0.08);
    border-radius: var(--radius-md);
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-smooth), border-color var(--transition-fast), box-shadow var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.cert-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent-gold);
    box-shadow: var(--shadow-lg);
}

.cert-card-icon {
    font-size: 2.2rem;
    margin-bottom: 20px;
    background-color: var(--color-bg-subtle);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(186, 142, 72, 0.3);
}

.cert-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    line-height: 1.35;
    margin-bottom: 15px;
}

.cert-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Sección 2: Alianzas con Multinacionales */
.alliances-section {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary-medium) 100%);
    color: var(--color-text-light);
    padding: 100px 40px;
}

.alliances-container {
    max-width: 1300px;
    margin: 0 auto;
}

.alliances-header {
    max-width: 800px;
    margin: 0 auto 60px auto;
}

.alliances-lead {
    font-size: 1.1rem;
    color: #E2D6C6;
    line-height: 1.6;
    margin-top: 15px;
}

.alliances-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.alliance-item-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--radius-md);
    padding: 35px 30px;
    position: relative;
    transition: all var(--transition-smooth);
}

.alliance-item-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent-bright);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.alliance-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent-bright);
    margin-bottom: 15px;
    line-height: 1;
}

.alliance-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 15px;
    line-height: 1.35;
}

.alliance-content p {
    font-size: 0.95rem;
    color: #C2B6A6;
    line-height: 1.6;
}

/* Responsivo */
@media (max-width: 768px) {
    .cert-value-section, .alliances-section {
        padding: 60px 20px;
    }
    .cert-grid, .alliances-cards-container {
        grid-template-columns: 1fr;
    }
}