/* ============================================
   CONTACT — Página de contactos
   4 cards: WhatsApp, Instagram, Facebook, Compartir
   ============================================ */

.contact-hero {
    text-align: center;
    margin-bottom: 40px;
}

.contact-hero h1 {
    font-size: 2.25rem;
    margin-bottom: 12px;
}

.contact-hero p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 880px;
    margin: 0 auto;
}

.contact-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 40px 28px;
    text-align: center;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--color-text);
    font-family: inherit;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.contact-card:hover::before { transform: scaleX(1); }

.contact-card .contact-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--color-text-inverse);
    transition: var(--transition-slow);
}

.contact-card:hover .contact-icon { transform: scale(1.08); }

.contact-card h2 {
    font-size: 1.3rem;
    margin: 0;
}

.contact-card p {
    color: var(--color-text-muted);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.contact-cta {
    margin-top: 8px;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
}

.contact-card:hover .contact-cta { transform: translateX(4px); }

/* Colores de marca por red */
.contact-card.whatsapp .contact-icon { background: #25d366; }
.contact-card.instagram .contact-icon {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.contact-card.facebook .contact-icon { background: #1877f2; }
.contact-card.share .contact-icon { background: var(--color-primary); }

.contact-card.whatsapp::before { background: #25d366; }
.contact-card.instagram::before { background: linear-gradient(90deg, #f09433, #dc2743, #bc1888); }
.contact-card.facebook::before { background: #1877f2; }
.contact-card.share::before { background: var(--color-primary); }

.contact-card.whatsapp:hover { border-color: #25d366; }
.contact-card.instagram:hover { border-color: #dc2743; }
.contact-card.facebook:hover { border-color: #1877f2; }
.contact-card.share:hover { border-color: var(--color-primary); }

/* Toast de "Enlace copiado" */
.copy-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-text);
    color: var(--color-text-inverse);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 5000;
    pointer-events: none;
}

.copy-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 640px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-hero h1 { font-size: 1.75rem; }
}