/* ===== WHY CHOOSE US SECTION ===== */
.why-choose-us {
    padding: 6rem 0 5rem;
    background-color: var(--crema);
    position: relative;
    overflow: hidden;
}

/* Mancha radial top-right */
.why-choose-us::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -100px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle,
        rgba(0,98,204,0.07) 0%,
        transparent 65%
    );
    pointer-events: none;
    z-index: 0;
}

.why-choose-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* ===== ENCABEZADO ===== */
/* (reutiliza .section-header, .section-badge, .section-title, .section-description
    del archivo services.css — no se redeclaran para evitar conflictos) */

/* ===== ADVANTAGES GRID ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 4rem;
}

.advantage-card {
    background: var(--blanco);
    border-radius: 20px;
    padding: 1.75rem 1.5rem;
    text-align: center;
    border: 1px solid rgba(0,98,204,0.08);
    box-shadow: 0 2px 12px rgba(0,62,130,0.05);
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.35s cubic-bezier(0.22,1,0.36,1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Fondo decorativo que sube en hover */
.advantage-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    background: linear-gradient(180deg, transparent, rgba(0,98,204,0.04));
    transition: height 0.4s ease;
    pointer-events: none;
    border-radius: 20px;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,62,130,0.12);
}

.advantage-card:hover::before { height: 100%; }

.advantage-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-oscuro));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 6px 18px rgba(0,98,204,0.25);
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.35s ease;
    flex-shrink: 0;
}

.advantage-icon i {
    font-size: 1.6rem;
    color: var(--blanco);
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 10px 28px rgba(0,98,204,0.35);
}

.advantage-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--gris-texto);
    margin-bottom: 0.65rem;
}

.advantage-description {
    font-size: 0.83rem;
    line-height: 1.65;
    color: var(--gris-suave);
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.advantage-stats {
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
    background: rgba(0,98,204,0.07);
    border: 1px solid rgba(0,98,204,0.12);
    padding: 0.35rem 0.9rem;
    border-radius: 100px;
}

.advantage-stats .stat-number {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--azul-principal);
    letter-spacing: -0.02em;
}

.advantage-stats .stat-text {
    font-size: 0.72rem;
    color: var(--gris-suave);
}

/* ===== FEATURES SHOWCASE ===== */
.features-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 4rem;
    padding: 2.5rem 0;
    border-top: 1px solid rgba(0,0,0,0.07);
    border-bottom: 1px solid rgba(0,0,0,0.07);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.1rem;
    border-radius: 14px;
    transition: background 0.25s ease, transform 0.25s ease;
}

.feature-item:hover {
    background: var(--blanco);
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(0,62,130,0.07);
}

.feature-icon-wrapper {
    width: 44px;
    height: 44px;
    background: var(--azul-muy-claro);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.25s ease;
}

.feature-item:hover .feature-icon-wrapper {
    background: var(--azul-principal);
}

.feature-icon-wrapper i {
    font-size: 1.1rem;
    color: var(--azul-principal);
    transition: color 0.25s ease;
}

.feature-item:hover .feature-icon-wrapper i { color: var(--blanco); }

.feature-content h4 {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--gris-texto);
    margin-bottom: 0.3rem;
}

.feature-content p {
    font-size: 0.78rem;
    color: var(--gris-suave);
    line-height: 1.55;
}

/* ===== TESTIMONIOS ===== */
.quick-testimonials {
    margin-bottom: 4rem;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 2.25rem;
}

.testimonials-header .quote-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--azul-muy-claro);
    border-radius: 50%;
    margin-bottom: 0.75rem;
}

.testimonials-header .quote-icon i {
    font-size: 1.1rem;
    color: var(--azul-principal);
}

.testimonials-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--gris-texto);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.testimonial-mini {
    background: var(--blanco);
    border-radius: 20px;
    padding: 1.75rem;
    border: 1px solid rgba(0,98,204,0.08);
    box-shadow: 0 2px 12px rgba(0,62,130,0.05);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.22,1,0.36,1),
                box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.testimonial-mini:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0,62,130,0.12);
}

/* Comilla grande decorativa */
.testimonial-mini::before {
    content: '"';
    position: absolute;
    top: -8px;
    right: 1.25rem;
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 800;
    color: rgba(0,98,204,0.06);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 0.85rem;
}

.testimonial-stars i {
    color: #F59E0B;
    font-size: 0.7rem;
}

.testimonial-mini p {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--gris-texto);
    flex-grow: 1;
    margin-bottom: 1.25rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-acento));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--blanco);
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gris-texto);
}

.author-info span {
    font-size: 0.72rem;
    color: var(--gris-suave);
}

/* ===== CTA FINAL ===== */
.why-choose-cta {
    background: var(--gris-texto);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

/* Patrón de puntos */
.why-choose-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.why-choose-cta::after {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(77,168,255,0.12) 0%, transparent 65%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    padding: 3rem 2.5rem;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
}

.cta-text h3 {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--blanco);
    margin-bottom: 0.4rem;
}

.cta-text p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.60);
    margin: 0;
}

.btn-cta-final {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: linear-gradient(135deg, #25D366, #1aad54);
    color: var(--blanco);
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(37,211,102,0.30);
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.btn-cta-final i { font-size: 1.15rem; }

.btn-cta-final:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.42);
    filter: brightness(1.06);
    color: var(--blanco);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .advantages-grid    { grid-template-columns: repeat(2, 1fr); }
    .features-showcase  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .why-choose-us { padding: 4rem 0 3.5rem; }

    .advantages-grid    { grid-template-columns: 1fr; gap: 1rem; }
    .features-showcase  { grid-template-columns: 1fr; }
    .testimonials-grid  { grid-template-columns: 1fr; }

    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
        padding: 2rem 1.5rem;
    }

    .btn-cta-final { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
    .why-choose-container { padding: 0 1rem; }
    .advantage-card { padding: 1.5rem 1.25rem; }
}