/* ============================================================
   components.css — Componentes UI — Clinidental v2
   ============================================================ */


/* ── 1. BOTONES ─────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-round);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn:active { transform: translateY(1px) !important; }

/* Primario — cian con glow */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg);
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,212,255,0.35);
}

.btn-primary:hover {
    background: #22ddff;
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
    color: var(--color-bg);
}

/* Secundario — outline cian */
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: rgba(0,212,255,0.4);
}

.btn-secondary:hover {
    background: rgba(0,212,255,0.08);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    color: var(--color-primary);
}

/* Accent — violeta */
.btn-violet {
    background: var(--color-secondary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}

.btn-violet:hover {
    background: var(--color-secondary-light);
    box-shadow: var(--glow-violet);
    transform: translateY(-2px);
    color: var(--color-white);
}

/* Green — acento verde */
.btn-green {
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,255,136,0.35);
}

.btn-green:hover {
    background: #22ffaa;
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
    color: var(--color-bg);
}

/* Ghost — para fondos oscuros */
.btn-ghost {
    background: rgba(255,255,255,0.06);
    color: var(--color-text);
    border-color: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    color: var(--color-white);
}

/* Coral para urgencia */
.btn-accent {
    background: var(--color-coral);
    color: var(--color-white);
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(255,107,107,0.35);
}

.btn-accent:hover {
    background: #ff8585;
    transform: translateY(-2px);
    color: var(--color-white);
}

/* Tamaños */
.btn-lg { padding: 1rem 2.2rem; font-size: var(--fs-base); }
.btn-sm { padding: 0.45rem 1rem; font-size: var(--fs-xs); }

/* Gradiente animado — botón premium */
.btn-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary-light));
    color: var(--color-bg);
    font-weight: 700;
    border: none;
    box-shadow: var(--shadow-cyan);
}

.btn-gradient:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
    color: var(--color-bg);
}


/* ── 2. CARDS GENÉRICAS ─────────────────────────────────────── */

.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-soft);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0,212,255,0.20);
}

.card-body { padding: var(--space-md); }

.card-body h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-xs);
    color: var(--color-white);
}

.card-body p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.card-image { overflow: hidden; }

.card-image img {
    width: 100%; height: 240px;
    object-fit: cover;
    /* will-change avisa al GPU que esta imagen va a animarse,
       evitando el lag de 2fps al hacer hover                 */
    will-change: transform;
    transition: transform 0.4s ease;
    /* Fuerza aceleración GPU en todos los navegadores */
    transform: translateZ(0);
    backface-visibility: hidden;
}

.card:hover .card-image img { transform: scale(1.04) translateZ(0); }


/* ── 3. CARDS DE TRATAMIENTOS ───────────────────────────────── */

.treatment-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-soft);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.treatment-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-cyan);
    border-color: rgba(0,212,255,0.25);
}

.treatment-card .card-body {
    display: flex; flex-direction: column; flex: 1;
    padding: 1.5rem; text-align: left;
}

.treatment-card h3 {
    font-size: var(--fs-lg); font-weight: 700;
    color: var(--color-white);
    display: flex; align-items: center; gap: 0.5rem;
    margin-bottom: 0.6rem;
}

.treatment-card h3 i { color: var(--color-primary); font-size: 1rem; }
.treatment-card p { color: var(--color-text-muted); font-size: var(--fs-sm); flex: 1; margin-bottom: var(--space-sm); }
.treatment-card .btn { align-self: flex-start; margin-top: auto; }

/* GPU-accelerated image zoom — sin lag */
.treatment-card .card-image { overflow: hidden; }
.treatment-card .card-image img {
    width: 100%; height: 240px; object-fit: cover;
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    transition: transform 0.4s ease;
}
.treatment-card:hover .card-image img { transform: scale(1.04) translateZ(0); }


/* ── 4. SERVICE CARDS (iconos) ──────────────────────────────── */

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-sm);
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}

/* Brillo en la esquina superior */
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md), var(--shadow-cyan);
    border-color: rgba(0,212,255,0.25);
}

.service-card:hover::before { opacity: 1; }

.service-card i {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    display: block;
    transition: transform var(--transition), text-shadow var(--transition);
}

.service-card:hover i {
    transform: scale(1.2) rotate(-5deg);
    text-shadow: var(--glow-cyan);
}

.service-card h3 {
    font-size: var(--fs-sm); font-weight: 700;
    color: var(--color-white); margin-bottom: 0.4rem;
}

.service-card p { font-size: var(--fs-xs); color: var(--color-text-muted); margin: 0; }


/* ── 5. SOBRE EL DOCTOR ─────────────────────────────────────── */

.sobre-mi-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
    align-items: center;
}

.sobre-mi-img {
    position: relative;
}

.sobre-mi-img img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), var(--shadow-cyan);
    aspect-ratio: 3/4;
    object-fit: cover;
    border: 1px solid rgba(0,212,255,0.15);
}

/* Badge flotante sobre la imagen */
.sobre-mi-badge {
    position: absolute;
    bottom: -1rem; right: -1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary-light));
    color: var(--color-bg);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--glow-cyan);
    text-align: center;
    font-family: var(--font-heading);
}

.sobre-mi-badge strong { display: block; font-size: 2rem; line-height: 1; }
.sobre-mi-badge span  { font-size: var(--fs-xs); opacity: 0.85; }

.sobre-mi-content h2 { font-size: var(--fs-xl); margin-bottom: var(--space-sm); }
.sobre-mi-content h2 em { font-style: normal; color: var(--color-primary); }
.sobre-mi-content p  { color: var(--color-text-muted); line-height: 1.8; }

/* Valores en about */
.sobre-mi-values { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin: var(--space-md) 0; }

.value-item {
    display: flex; align-items: flex-start; gap: 0.75rem;
    padding: var(--space-sm);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-soft);
    transition: border-color var(--transition);
}

.value-item:hover { border-color: rgba(0,212,255,0.2); }

.value-item i { color: var(--color-primary); font-size: 1.1rem; margin-top: 0.1rem; flex-shrink: 0; }
.value-item h4 { font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 700; color: var(--color-white); margin-bottom: 0.2rem; }
.value-item p  { font-size: var(--fs-xs); color: var(--color-text-muted); margin: 0; }

.sobre-mi .btn { margin-top: var(--space-sm); }

@media (max-width: 768px) {
    .sobre-mi-inner { grid-template-columns: 1fr; }
    .sobre-mi-img { max-width: 380px; margin: 0 auto; }
    .sobre-mi-img img { aspect-ratio: auto; max-height: 420px; }
    .sobre-mi-badge { right: 0; }
    .sobre-mi-values { grid-template-columns: 1fr; }
}


/* ── 6. VALORES (about.html) ────────────────────────────────── */

.valor {
    padding: var(--space-md) var(--space-sm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-soft);
    background: var(--color-surface);
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative; overflow: hidden;
}

.valor::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary-light));
    opacity: 0;
    transition: opacity var(--transition);
}

.valor:hover { transform: translateY(-5px); box-shadow: var(--shadow-md), var(--shadow-cyan); border-color: rgba(0,212,255,0.2); }
.valor:hover::before { opacity: 1; }
.valor i { color: var(--color-primary); margin-bottom: var(--space-sm); display: block; transition: transform var(--transition); }
.valor:hover i { transform: scale(1.2); text-shadow: var(--glow-cyan); }
.valor h3 { font-size: var(--fs-base); font-weight: 700; color: var(--color-white); margin-bottom: 0.4rem; }
.valor p  { font-size: var(--fs-sm); color: var(--color-text-muted); margin: 0; }


/* ── 7. UNIVERSIDADES ───────────────────────────────────────── */

.logos-grid {
    display: flex; flex-wrap: wrap;
    justify-content: center; align-items: center;
    gap: var(--space-lg); margin-top: var(--space-lg);
}

.logo-item img {
    height: 65px; width: auto; object-fit: contain;
    filter: grayscale(100%) brightness(0.6);
    transition: all var(--transition);
}

.logo-item:hover img { filter: grayscale(0%) brightness(1); transform: scale(1.08); }


/* ── 8. TESTIMONIOS ─────────────────────────────────────────── */

.testimonials-carousel {
    position: relative;
    max-width: 760px;
    margin: var(--space-md) auto 0;
    text-align: center;
    padding: 0 var(--space-lg);
}

.testimonial { display: none; opacity: 0; animation: fadeSlideIn 0.4s ease forwards; }
.testimonial.active { display: block; opacity: 1; }

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-lg) var(--space-xl);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 5rem;
    color: var(--color-primary);
    opacity: 0.15;
    position: absolute;
    top: -1rem; left: var(--space-md);
    line-height: 1;
}

.testimonial-stars {
    display: flex; justify-content: center; gap: 0.25rem;
    margin-bottom: var(--space-sm); color: #fbbf24;
}

.testimonial-text {
    font-size: var(--fs-lg); font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.testimonial-author {
    font-weight: 700; font-size: var(--fs-sm);
    color: var(--color-primary);
    margin: 0;
}

/* Botones carousel */
.carousel-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-primary); font-size: 0.9rem;
    display: flex; align-items: center; justify-content: center;
    z-index: 2;
    transition: all var(--transition);
}

.carousel-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--glow-cyan);
}

.carousel-btn.prev { left: 0; }
.carousel-btn.next { right: 0; }

.carousel-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: var(--space-md); }

.carousel-dots button {
    width: 8px; height: 8px; border-radius: 50%;
    border: 1px solid rgba(0,212,255,0.4);
    background: transparent; cursor: pointer;
    transition: all var(--transition); padding: 0;
}

.carousel-dots button.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.4);
    box-shadow: var(--glow-cyan);
}


/* ── 9. CAROUSEL DE SERVICIOS ───────────────────────────────── */

.carousel { position: relative; overflow: hidden; border-radius: var(--radius-lg); }
.carousel-track { display: flex; transition: transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94); }

.carousel-card {
    flex: 0 0 100%; text-align: center; padding: var(--space-sm);
    background: var(--color-surface);
}

.carousel-card img {
    width: 100%; max-height: 340px;
    object-fit: cover; border-radius: var(--radius-lg);
    margin-bottom: var(--space-sm);
}

.carousel-card h3 { font-size: var(--fs-lg); color: var(--color-white); margin-bottom: 0.4rem; }
.carousel-card p  { font-size: var(--fs-sm); color: var(--color-text-muted); }


/* ── 10. TABS ───────────────────────────────────────────────── */

.tabs {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    justify-content: center; margin: var(--space-md) 0 var(--space-sm);
}

.tab-btn {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    color: var(--color-text-muted);
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-round);
    font-weight: 600; font-size: var(--fs-sm);
    transition: all var(--transition);
}

.tab-btn:hover {
    background: rgba(0,212,255,0.08);
    border-color: rgba(0,212,255,0.3);
    color: var(--color-primary);
}

.tab-btn.active, .tab-btn[aria-selected="true"] {
    background: rgba(0,212,255,0.12);
    border-color: var(--color-primary);
    color: var(--color-primary);
    box-shadow: var(--shadow-cyan);
}

.tab-content {
    display: none; padding: var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-soft);
    text-align: center;
    animation: fadeSlideIn 0.35s ease;
}

.tab-content.active { display: block; }
.tab-content p { font-size: var(--fs-base); color: var(--color-text-muted); max-width: 600px; margin: 0 auto; }


/* ── 11. FAQ ────────────────────────────────────────────────── */

.faq-search {
    position: relative; max-width: 560px;
    margin: var(--space-md) auto;
}

.faq-search input {
    width: 100%;
    padding: 0.9rem 1.2rem 0.9rem 3rem;
    font-size: var(--fs-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-round);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.faq-search input::placeholder { color: var(--color-text-dim); }

.faq-search::before {
    content: '\f002';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 1.1rem; top: 50%; transform: translateY(-50%);
    color: var(--color-text-dim); pointer-events: none; font-size: 0.9rem;
}

.faq-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.12);
}

.accordion { max-width: 820px; margin: var(--space-md) auto 0; display: grid; gap: 0.6rem; }

.accordion-category {
    font-size: var(--fs-xs); font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--color-primary);
    margin: var(--space-sm) 0 0.3rem;
    padding-left: 0.25rem;
    display: flex; align-items: center; gap: 0.5rem;
}

.accordion-category:first-child { margin-top: 0; }

.accordion-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-md); overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.accordion-item:hover { border-color: rgba(0,212,255,0.2); box-shadow: var(--shadow-sm); }

.accordion-header {
    width: 100%; display: flex;
    justify-content: space-between; align-items: center; gap: var(--space-sm);
    padding: 1rem 1.25rem;
    background: transparent;
    font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600;
    color: var(--color-text); text-align: left;
    border: none; cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.accordion-header:hover { background: rgba(0,212,255,0.05); color: var(--color-primary); }
.accordion-header.active { background: rgba(0,212,255,0.10); color: var(--color-primary); }
.accordion-header i { flex-shrink: 0; font-size: 0.8rem; transition: transform var(--transition); color: var(--color-primary); opacity: 0.6; }
.accordion-header.active i { transform: rotate(180deg); opacity: 1; }

.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.38s ease; background: var(--color-surface); }
.accordion-body-inner { padding: var(--space-sm) 1.25rem var(--space-md); border-top: 1px solid var(--color-border-soft); }
.accordion-body p { font-size: var(--fs-sm); color: var(--color-text-muted); line-height: 1.75; margin: 0; }
.accordion-body.open { max-height: 400px; }


/* ── 12. FORMULARIO ─────────────────────────────────────────── */

.form { display: grid; gap: var(--space-sm); }
.form-group { display: grid; gap: 0.4rem; }

label {
    font-size: var(--fs-xs); font-weight: 700;
    color: var(--color-text); letter-spacing: 0.05em; text-transform: uppercase;
}

input, textarea, select {
    width: 100%; padding: 0.85rem 1rem;
    font-size: var(--fs-sm); color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none; appearance: none; -webkit-appearance: none;
}

input::placeholder, textarea::placeholder { color: var(--color-text-dim); }

input:focus, textarea:focus, select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.10);
}

input:disabled, textarea:disabled, select:disabled {
    opacity: 0.5; cursor: not-allowed;
}

textarea { resize: vertical; min-height: 130px; line-height: 1.6; }

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2300d4ff' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Info de contacto */
.contact-info { padding-right: var(--space-md); }
.contact-info h2 { margin-bottom: var(--space-sm); }

.contact-list { list-style: none; margin: var(--space-md) 0; padding: 0; display: grid; gap: var(--space-sm); }

.contact-list li {
    display: flex; align-items: flex-start; gap: 0.75rem;
    font-size: var(--fs-sm); color: var(--color-text-muted);
}

.contact-list li i { color: var(--color-primary); font-size: 1rem; margin-top: 0.15rem; flex-shrink: 0; width: 1.2rem; text-align: center; }
.contact-list a { color: var(--color-primary); font-weight: 500; transition: color var(--transition); }
.contact-list a:hover { color: #22ddff; }

.contact-schedule {
    margin-top: var(--space-md); padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border-radius: var(--radius-md); border-left: 3px solid var(--color-primary);
}

.contact-schedule h3 { font-size: var(--fs-sm); font-weight: 700; color: var(--color-white); margin-bottom: 0.6rem; display: flex; align-items: center; gap: 0.5rem; }
.contact-schedule h3 i { color: var(--color-primary); }
.contact-schedule ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.3rem; }
.contact-schedule li { font-size: var(--fs-sm); color: var(--color-text-muted); }
.contact-schedule strong { color: var(--color-white); }

.contact-social { margin-top: var(--space-md); }
.contact-social h3 { font-size: var(--fs-sm); font-weight: 700; color: var(--color-white); margin-bottom: var(--space-xs); }

.contact-form {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    border: 1px solid var(--color-border-soft);
}

.contact-form h2 { margin-bottom: var(--space-md); font-size: var(--fs-xl); }

@media (max-width: 768px) {
    .contact-info { padding-right: 0; }
    .contact-form { padding: var(--space-md); }
}


/* ── 13. MAPA ───────────────────────────────────────────────── */

.mapa { background: var(--color-surface); }

.mapa iframe {
    width: 100%; border: 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin-top: var(--space-md); display: block;
    filter: grayscale(80%) invert(90%) hue-rotate(180deg);
    opacity: 0.8; transition: all var(--transition-slow);
}

.mapa iframe:hover { filter: none; opacity: 1; }


/* ── 14. CTA FINAL ──────────────────────────────────────────── */

.cta-final {
    background: linear-gradient(135deg, #0a1628 0%, #0f1c2e 50%, #0a1628 100%);
    padding: var(--space-xl) var(--space-md);
    text-align: center; position: relative; overflow: hidden;
    border-top: 1px solid rgba(0,212,255,0.10);
    border-bottom: 1px solid rgba(0,212,255,0.10);
}

/* Glow ambiental */
.cta-final::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,212,255,0.08) 0%, transparent 70%);
    top: -150px; left: 50%; transform: translateX(-50%);
    pointer-events: none;
}

.cta-final h2 { color: var(--color-white); font-size: var(--fs-xl); margin-bottom: 0.75rem; position: relative; }
.cta-final p  { color: var(--color-text-muted); font-size: var(--fs-base); margin-bottom: var(--space-md); position: relative; }
.cta-final .hero-cta { position: relative; }


/* ── 15. LIGHTBOX ───────────────────────────────────────────── */

.lightbox {
    display: none; position: fixed; inset: 0; z-index: 9999;
    background: rgba(4,9,18,0.95);
    align-items: center; justify-content: center; padding: var(--space-md);
    backdrop-filter: blur(10px);
}

.lightbox.open { display: flex; animation: fadeIn 0.25s ease; }

.lightbox img {
    max-width: 90vw; max-height: 85vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-cyan);
    object-fit: contain;
    border: 1px solid rgba(0,212,255,0.2);
}

.lightbox-close {
    position: absolute; top: var(--space-sm); right: var(--space-sm);
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--color-text); font-size: 1.3rem;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition);
}

.lightbox-close:hover { background: var(--color-coral); border-color: var(--color-coral); color: #fff; transform: rotate(90deg); }


/* ── 16. MODALES ────────────────────────────────────────────── */

.modal {
    display: none; position: fixed; inset: 0; z-index: 9999;
    background: rgba(4,9,18,0.85);
    align-items: center; justify-content: center;
    padding: var(--space-md); overflow-y: auto;
    backdrop-filter: blur(8px);
}

.modal.open { display: flex; }

.modal-content {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg); max-width: 760px; width: 100%;
    max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-lg), var(--shadow-cyan);
    animation: modalIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

.modal .close {
    position: absolute; top: var(--space-sm); right: var(--space-sm);
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted); font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    float: none;
    transition: all var(--transition);
}

.modal .close:hover { background: var(--color-coral); border-color: var(--color-coral); color: #fff; transform: rotate(90deg); }

.modal-content h2 { font-size: var(--fs-xl); color: var(--color-primary); margin-bottom: var(--space-sm); padding-right: 2.5rem; }
.modal-content h3 { font-family: var(--font-body); font-size: var(--fs-base); font-weight: 700; color: var(--color-white); margin: var(--space-md) 0 0.5rem; }
.modal-content p, .modal-content li { font-size: var(--fs-sm); color: var(--color-text-muted); line-height: 1.75; margin-bottom: 0.4rem; }
.modal-content ul { padding-left: var(--space-md); margin-bottom: var(--space-sm); }
.modal-content a { color: var(--color-primary); font-weight: 500; }

@media (max-width: 600px) {
    .modal { align-items: flex-end; padding: 0; }
    .modal-content {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        max-height: 88vh;
        animation: slideUp 0.35s cubic-bezier(0.34,1.2,0.64,1);
    }
}


/* ── 17. ANIMACIONES ────────────────────────────────────────── */

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.92) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0,212,255,0.3); }
    50%       { box-shadow: 0 0 40px rgba(0,212,255,0.6), 0 0 80px rgba(0,212,255,0.2); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}


/* ── SECCIÓN COBERTURA PROVINCIAL ───────────────────────────── */

.cobertura-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.cobertura-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-round);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition);
}

.cobertura-item:hover {
    border-color: rgba(0,212,255,0.3);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.cobertura-item i { color: var(--color-primary); font-size: 0.8rem; }

.cobertura-item--more {
    border-style: dashed;
    color: var(--color-text-muted);
    font-style: italic;
}

.cobertura-item--more i { color: var(--color-text-muted); }


/* ── SECCIÓN TECNOLOGÍA 3D ──────────────────────────────────── */

.tech-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.tech-content h2 { font-size: var(--fs-xl); margin-bottom: var(--space-sm); }
.tech-content p   { color: var(--color-text-muted); line-height: 1.8; margin-bottom: var(--space-sm); }

.tech-list {
    list-style: none;
    padding: 0; margin: var(--space-md) 0;
    display: grid; gap: 0.6rem;
}

.tech-list li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: var(--fs-sm);
    color: var(--color-text);
}

.tech-list li i { color: var(--color-accent); flex-shrink: 0; }

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--space-md);
}

/* Placeholder visual 3D */
.tech-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-placeholder {
    width: 100%;
    aspect-ratio: 1;
    max-width: 400px;
    background: var(--color-surface);
    border: 1px solid rgba(0,255,136,0.20);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-green);
    animation: pulse-glow-green 4s ease-in-out infinite;
}

@keyframes pulse-glow-green {
    0%, 100% { box-shadow: 0 0 20px rgba(0,255,136,0.15); }
    50%       { box-shadow: 0 0 50px rgba(0,255,136,0.30), 0 0 100px rgba(0,255,136,0.10); }
}

/* Cuadrícula decorativa en el placeholder */
.tech-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,255,136,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,136,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.tech-placeholder-icon {
    position: relative;
    z-index: 1;
    width: 100px; height: 100px;
    border-radius: var(--radius-lg);
    background: rgba(0,255,136,0.08);
    border: 1px solid rgba(0,255,136,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 4s ease-in-out infinite;
}

.tech-placeholder-icon i {
    font-size: 3rem;
    color: var(--color-accent);
    filter: drop-shadow(0 0 12px rgba(0,255,136,0.5));
}

.tech-placeholder-text {
    position: relative; z-index: 1;
    font-size: var(--fs-sm); font-weight: 600;
    color: var(--color-accent); margin: 0;
}

.tech-placeholder-sub {
    position: relative; z-index: 1;
    font-size: var(--fs-xs);
    color: var(--color-text-dim); margin: 0;
}

@media (max-width: 900px) {
    .tech-inner { grid-template-columns: 1fr; }
    .tech-visual { order: -1; }
    .tech-placeholder { max-width: 300px; aspect-ratio: 4/3; }
}


/* ── PARTÍCULAS HERO ────────────────────────────────────────── */

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.hero-particles span {
    position: absolute;
    width: 2px; height: 2px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0;
    animation: particle-float 8s ease-in-out infinite;
}

.hero-particles span:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s;   width: 3px; height: 3px; }
.hero-particles span:nth-child(2) { top: 60%; left: 80%; animation-delay: 1.5s; background: var(--color-secondary-light); }
.hero-particles span:nth-child(3) { top: 80%; left: 30%; animation-delay: 3s;   background: var(--color-accent); width: 3px; height: 3px; }
.hero-particles span:nth-child(4) { top: 30%; left: 70%; animation-delay: 4.5s; }
.hero-particles span:nth-child(5) { top: 70%; left: 55%; animation-delay: 2s;   background: var(--color-secondary-light); }
.hero-particles span:nth-child(6) { top: 15%; left: 50%; animation-delay: 6s;   background: var(--color-accent); }

@keyframes particle-float {
    0%   { opacity: 0; transform: translateY(0) scale(1); }
    20%  { opacity: 0.6; }
    80%  { opacity: 0.4; }
    100% { opacity: 0; transform: translateY(-60px) scale(0.5); }
}


/* ── ESPECIALIDADES CARDS ───────────────────────────────────── */

.especialidades-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.especialidad-card {
    display: flex;
    gap: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    position: relative;
    overflow: hidden;
}

.especialidad-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary-light));
    opacity: 0;
    transition: opacity var(--transition);
}

.especialidad-card:hover {
    border-color: rgba(0,212,255,0.25);
    box-shadow: var(--shadow-md), var(--shadow-cyan);
    transform: translateY(-4px);
}

.especialidad-card:hover::before { opacity: 1; }

/* Icono circular */
.especialidad-icon {
    width: 72px; height: 72px;
    border-radius: var(--radius-lg);
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.20);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: transform var(--transition), box-shadow var(--transition);
}

.especialidad-card:hover .especialidad-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--glow-cyan);
}

.especialidad-icon--violet {
    background: rgba(124,58,237,0.08);
    border-color: rgba(124,58,237,0.20);
    color: var(--color-secondary-light);
}

.especialidad-card:hover .especialidad-icon--violet {
    box-shadow: var(--glow-violet);
}

/* Contenido */
.especialidad-body { flex: 1; }

.especialidad-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.especialidad-header h3 {
    font-size: var(--fs-lg);
    color: var(--color-white);
    margin: 0;
}

.especialidad-badge {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(0,212,255,0.10);
    border: 1px solid rgba(0,212,255,0.20);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-round);
    white-space: nowrap;
}

.especialidad-badge--violet {
    color: var(--color-secondary-light);
    background: rgba(124,58,237,0.10);
    border-color: rgba(124,58,237,0.20);
}

.especialidad-body p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-sm);
}

.especialidad-list {
    list-style: none;
    padding: 0; margin: 0 0 var(--space-md);
    display: grid; gap: 0.4rem;
}

.especialidad-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    color: var(--color-text);
}

.especialidad-list li i { color: var(--color-accent); font-size: 0.7rem; flex-shrink: 0; }

@media (max-width: 768px) {
    .especialidades-grid { grid-template-columns: 1fr; }
    .especialidad-card { flex-direction: column; gap: var(--space-sm); }
    .especialidad-icon { width: 56px; height: 56px; font-size: 1.4rem; }
}


/* ── SERVICIOS GENERALES CHIPS ──────────────────────────────── */

.servicios-generales-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
}

.servicio-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-round);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.servicio-chip:hover {
    border-color: rgba(0,255,136,0.3);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.servicio-chip i { color: var(--color-accent); font-size: 0.85rem; }


/* ── SERVICE RICH CARDS (services.html) ─────────────────────── */

.services-rich-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.service-rich-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    cursor: default;
    position: relative;
    transition: border-color var(--transition),
                box-shadow var(--transition),
                transform var(--transition);
}

.service-rich-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--transition);
    background: linear-gradient(135deg,
        rgba(0,212,255,0.04) 0%,
        rgba(124,58,237,0.04) 100%);
}

.service-rich-card:hover {
    border-color: rgba(0,212,255,0.25);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.service-rich-card:hover::before { opacity: 1; }

/* Icono con fondos de color */
.service-rich-icon {
    width: 58px;
    height: 58px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    z-index: 1;
}

.service-rich-icon--cyan {
    background: rgba(0,212,255,0.10);
    border: 1px solid rgba(0,212,255,0.20);
    color: var(--color-primary);
}

.service-rich-icon--violet {
    background: rgba(124,58,237,0.10);
    border: 1px solid rgba(124,58,237,0.20);
    color: var(--color-secondary-light);
}

.service-rich-icon--green {
    background: rgba(0,255,136,0.10);
    border: 1px solid rgba(0,255,136,0.20);
    color: var(--color-accent);
}

.service-rich-card:hover .service-rich-icon--cyan {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--glow-cyan);
}

.service-rich-card:hover .service-rich-icon--violet {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--glow-violet);
}

.service-rich-card:hover .service-rich-icon--green {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: var(--glow-green);
}

/* Cuerpo de texto */
.service-rich-body { flex: 1; position: relative; z-index: 1; }

.service-rich-body h3 {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.4rem;
}

.service-rich-body p {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 0.75rem;
}

/* Tags de subtratamientos */
.service-rich-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.service-rich-tags span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-dim);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-round);
    padding: 0.15rem 0.5rem;
    letter-spacing: 0.02em;
    transition: color var(--transition), border-color var(--transition);
}

.service-rich-card:hover .service-rich-tags span {
    color: var(--color-text-muted);
    border-color: rgba(255,255,255,0.12);
}

/* Flecha indicador */
.service-rich-arrow {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    flex-shrink: 0;
    align-self: center;
    transition: color var(--transition), transform var(--transition);
    position: relative;
    z-index: 1;
}

.service-rich-card:hover .service-rich-arrow {
    color: var(--color-primary);
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .services-rich-grid { grid-template-columns: 1fr; }
    .service-rich-card { gap: var(--space-sm); }
    .service-rich-icon { width: 48px; height: 48px; font-size: 1.2rem; }
}


/* ── TABS RICOS (content detallado) ─────────────────────────── */

.tab-content--rich {
    padding: 0;
    background: transparent;
    border: none;
    text-align: left;
    animation: fadeSlideIn 0.35s ease;
}

.tab-rich-inner {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-top: var(--space-sm);
}

.tab-rich-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
}

.tab-rich-header h3 {
    font-size: var(--fs-xl);
    color: var(--color-white);
    margin: 0;
}

.tab-rich-icon {
    width: 64px; height: 64px;
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.tab-rich-icon--cyan {
    background: rgba(0,212,255,0.10);
    border: 1px solid rgba(0,212,255,0.20);
    color: var(--color-primary);
}

.tab-rich-icon--violet {
    background: rgba(124,58,237,0.10);
    border: 1px solid rgba(124,58,237,0.20);
    color: var(--color-secondary-light);
}

.tab-rich-icon--green {
    background: rgba(0,255,136,0.10);
    border: 1px solid rgba(0,255,136,0.20);
    color: var(--color-accent);
}

.tab-rich-info p {
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-sm);
    font-size: var(--fs-base);
}

/* Grid de dos columnas para listas */
.tab-rich-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin: var(--space-md) 0;
}

.tab-rich-columns h4 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-rich-columns h4 i { color: var(--color-primary); font-size: 0.9rem; }

.tab-rich-list {
    list-style: none;
    padding: 0; margin: 0;
    display: grid; gap: 0.5rem;
}

.tab-rich-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.tab-rich-list li::before {
    content: '›';
    color: var(--color-primary);
    font-size: 1rem;
    line-height: 1.4;
    flex-shrink: 0;
    font-weight: 700;
}

/* Nota informativa */
.tab-rich-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0,212,255,0.05);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.tab-rich-note i {
    color: var(--color-primary);
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.tab-rich-note p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.65;
}

@media (max-width: 768px) {
    .tab-rich-inner { padding: var(--space-md); }
    .tab-rich-columns { grid-template-columns: 1fr; gap: var(--space-md); }
    .tab-rich-header { gap: var(--space-sm); }
    .tab-rich-header h3 { font-size: var(--fs-lg); }
}


/* ── BOTONES EXTRA (violet, green para tabs) ─────────────────── */

.btn-violet {
    background: var(--color-secondary);
    color: var(--color-white);
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}

.btn-violet:hover {
    background: var(--color-secondary-light);
    box-shadow: var(--glow-violet);
    transform: translateY(-2px);
    color: var(--color-white);
}

.btn-green {
    background: var(--color-accent);
    color: var(--color-bg);
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,255,136,0.35);
}

.btn-green:hover {
    background: #22ffaa;
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
    color: var(--color-bg);
}

/* Badge de especialidad verde */
.especialidad-badge--green {
    color: var(--color-accent);
    background: rgba(0,255,136,0.08);
    border-color: rgba(0,255,136,0.20);
}


/* ── SECCIÓN RESEÑAS GOOGLE ─────────────────────────────────── */

.reseñas {
    background: var(--color-bg);
}

/* Rating global */
.reseñas-rating-global {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-xl);
    padding: var(--space-sm) var(--space-lg);
    margin-top: var(--space-md);
}

.rating-numero {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fbbc04, #ea4335);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.rating-estrellas {
    color: #fbbc04;
    font-size: 1.1rem;
    display: flex;
    gap: 0.2rem;
    margin-bottom: 0.3rem;
}

.rating-fuente {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.rating-fuente i { color: #4285f4; }

/* Grid de reseñas */
.reseñas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

@media (max-width: 900px) { .reseñas-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .reseñas-grid { grid-template-columns: 1fr; } }

/* Card individual */
.reseña-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    transition: transform var(--transition),
                box-shadow var(--transition),
                border-color var(--transition);
}

.reseña-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(66,133,244,0.25);
}

/* Header de la reseña */
.reseña-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Avatar con inicial */
.reseña-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-bg);
    flex-shrink: 0;
}

.reseña-avatar--violet  { background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light)); }
.reseña-avatar--green   { background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent)); }
.reseña-avatar--cyan    { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); }

.reseña-autor-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.reseña-autor-info strong {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--color-white);
}

.reseña-autor-info span {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

/* Logo Google */
.reseña-logo {
    color: #4285f4;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Estrellas */
.reseña-estrellas {
    color: #fbbc04;
    font-size: 0.85rem;
    display: flex;
    gap: 0.15rem;
}

/* Texto */
.reseña-texto {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.75;
    margin: 0;
    flex: 1;
    font-style: italic;
}

/* Tag de tratamiento */
.reseña-tratamiento {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--color-text-dim);
    border-top: 1px solid var(--color-border-soft);
    padding-top: var(--space-sm);
    margin-top: auto;
}

.reseña-tratamiento i { color: var(--color-primary); font-size: 0.75rem; }

/* Footer de la sección */
.reseñas-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.reseñas-nota {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: var(--fs-xs);
    color: var(--color-text-dim);
    background: rgba(255,255,255,0.03);
    border: 1px dashed rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    max-width: 560px;
    margin: 0;
    text-align: left;
    font-style: italic;
}

.reseñas-nota i { color: var(--color-text-dim); flex-shrink: 0; margin-top: 0.1rem; }


/* ── VISOR 3D — model-viewer ────────────────────────────────── */

.model3d-wrap {
    width: 100%;
    position: relative;
}

/* El elemento model-viewer en sí */
model-viewer {
    width: 100%;
    height: 420px;
    background: transparent;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 255, 136, 0.20);
    box-shadow: var(--shadow-green);
    outline: none;
    --poster-color: transparent;
}

/* Barra de progreso de carga */
.model3d-progress {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: rgba(0,255,136,0.15);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    overflow: hidden;
}

.model3d-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    width: var(--progress, 0%);
    transition: width 0.3s ease;
}

/* Botón de AR (Realidad Aumentada) en móvil */
.model3d-ar-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: rgba(0,255,136,0.12);
    border: 1px solid rgba(0,255,136,0.30);
    border-radius: var(--radius-round);
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    backdrop-filter: blur(8px);
}

.model3d-ar-btn:hover {
    background: rgba(0,255,136,0.20);
    box-shadow: var(--glow-green);
}

/* Placeholder mientras no hay .glb */
.model3d-placeholder {
    width: 100%;
    aspect-ratio: 1;
    max-width: 420px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid rgba(0,255,136,0.20);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-green);
    animation: pulse-glow-green 4s ease-in-out infinite;
}

/* Grid decorativa dentro del placeholder */
.model3d-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,255,136,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,136,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
}

.model3d-placeholder-icon {
    position: relative;
    z-index: 1;
    width: 100px; height: 100px;
    border-radius: var(--radius-lg);
    background: rgba(0,255,136,0.08);
    border: 1px solid rgba(0,255,136,0.25);
    display: flex; align-items: center; justify-content: center;
    animation: float 4s ease-in-out infinite;
}

.model3d-placeholder-icon i {
    font-size: 3rem;
    color: var(--color-accent);
    filter: drop-shadow(0 0 12px rgba(0,255,136,0.5));
}

.model3d-placeholder-text {
    position: relative; z-index: 1;
    font-size: var(--fs-sm); font-weight: 600;
    color: var(--color-accent); margin: 0;
}

.model3d-placeholder-sub {
    position: relative; z-index: 1;
    font-size: var(--fs-xs);
    color: var(--color-text-dim);
    margin: 0; text-align: center;
    line-height: 1.6;
}

@keyframes pulse-glow-green {
    0%, 100% { box-shadow: 0 0 20px rgba(0,255,136,0.10); }
    50%       { box-shadow: 0 0 50px rgba(0,255,136,0.25), 0 0 100px rgba(0,255,136,0.08); }
}

@media (max-width: 768px) {
    model-viewer { height: 300px; }
    .model3d-placeholder { aspect-ratio: 4/3; max-width: 100%; }
}