/* ═══════════════════════════════════════════════════════════════
   contacto.css — Pagina de contacto, FAQ y redes sociales
═══════════════════════════════════════════════════════════════ */

/* ─── PAGE HERO ──────────────────────────────────────────────── */
.contact-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block-start: calc(var(--nav-h) + clamp(4rem, 8vw, 6rem));
  padding-block-end: clamp(3rem, 6vw, 5rem);
  text-align: center;
}
.contact-hero .rays { position: absolute; inset: 0; z-index: 0; }
.contact-hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.contact-hero__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--hue-cyan);
}
.contact-hero__title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-primary);
}
.contact-hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
}

/* ─── MAIN LAYOUT ────────────────────────────────────────────── */
.contact-main {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  padding-block: clamp(4rem, 8vw, 6rem);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
}

/* ─── COLUMNA IZQUIERDA ──────────────────────────────────────── */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-info__heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
}
.contact-info__sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-block-start: 0.75rem;
}

/* Redes sociales */
.social-cards {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.social-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--color-bg-surface);
  border: 1px solid rgba(255 255 255 / 0.07);
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color 0.25s ease, transform 0.25s var(--ease-out), background 0.25s ease;
  position: relative;
  overflow: hidden;
}
@media (hover: hover) {
  .social-card:hover {
    transform: translateX(5px);
    background: rgba(255 255 255 / 0.06);
  }
  .social-card--wa:hover   { border-color: rgba(37 211 102 / 0.5); }
  .social-card--ig:hover   { border-color: rgba(225 48 108 / 0.5); }
  .social-card--fb:hover   { border-color: rgba(24 119 242 / 0.5); }
  .social-card--mail:hover { border-color: rgba(168 85 247 / 0.5); }
}
.social-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.4rem;
}
.social-card--wa .social-card__icon  { background: rgba(37 211 102 / 0.15); }
.social-card--ig .social-card__icon  { background: rgba(225 48 108 / 0.15); }
.social-card--fb .social-card__icon  { background: rgba(24 119 242 / 0.15); }
.social-card--mail .social-card__icon { background: rgba(168 85 247 / 0.15); }

.social-card__body { min-width: 0; }
.social-card__name {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1;
  margin-block-end: 0.25rem;
}
.social-card__handle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}
.social-card__arrow {
  margin-inline-start: auto;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
@media (hover: hover) {
  .social-card:hover .social-card__arrow { transform: translateX(3px); }
}

/* ─── FORMULARIO ─────────────────────────────────────────────── */
.contact-form-wrap {
  background: var(--color-bg-surface);
  border: 1px solid rgba(255 255 255 / 0.07);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
}

.contact-form__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-block-end: 0.35rem;
}
.contact-form__sub {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-block-end: 2rem;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-block-end: 1.1rem;
}
.form-group--full { grid-column: 1 / -1; }

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255 255 255 / 0.10);
  background: rgba(255 255 255 / 0.04);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.925rem;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(124 58 237 / 0.55);
  background: rgba(124 58 237 / 0.05);
}
.form-textarea { resize: vertical; min-height: 120px; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23a855f7'%3E%3Cpath fill-rule='evenodd' d='M4.22 6.22a.75.75 0 011.06 0L8 8.94l2.72-2.72a.75.75 0 111.06 1.06l-3.25 3.25a.75.75 0 01-1.06 0L4.22 7.28a.75.75 0 010-1.06z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1.1rem;
  padding-inline-end: 2.5rem;
  cursor: pointer;
}
.form-select option { background: #0d0b20; color: var(--text-primary); }

.form-submit {
  width: 100%;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--grad-primary);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: opacity 0.2s ease, transform 0.2s var(--ease-spring),
              box-shadow 0.2s ease;
  box-shadow: 0 4px 24px rgba(168 85 247 / 0.40);
  margin-block-start: 0.5rem;
}
@media (hover: hover) {
  .form-submit:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(168 85 247 / 0.55);
  }
}
.form-submit:active { transform: translateY(0); }

/* Estado enviado */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem 0;
}
.form-success__icon { font-size: 3rem; }
.form-success__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.form-success__sub { font-size: 0.9rem; color: var(--text-secondary); }

/* ─── FAQ ────────────────────────────────────────────────────── */
.faq {
  border-top: 1px solid rgba(255 255 255 / 0.06);
  padding-block: clamp(4rem, 8vw, 6rem);
}
.faq__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}
.faq__header {
  text-align: center;
  margin-block-end: clamp(3rem, 5vw, 4rem);
}
.faq__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hue-magenta);
  display: block;
  margin-block-end: 0.75rem;
}
.faq__title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.faq__list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255 255 255 / 0.07);
  background: var(--color-bg-surface);
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.faq-item.is-open {
  border-color: rgba(124 58 237 / 0.3);
}

.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}
.faq-item__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(124 58 237 / 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, transform 0.35s var(--ease-out);
}
.faq-item__icon svg { transition: transform 0.35s var(--ease-out); }
.faq-item.is-open .faq-item__icon {
  background: rgba(124 58 237 / 0.3);
}
.faq-item.is-open .faq-item__icon svg { transform: rotate(45deg); }

.faq-item__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease-out);
}
.faq-item.is-open .faq-item__body {
  grid-template-rows: 1fr;
}
.faq-item__body-inner {
  overflow: hidden;
  padding-inline: 1.5rem;
}
.faq-item__body-inner p {
  padding-block-end: 1.25rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ─── CTA WHATSAPP FLOTANTE ──────────────────────────────────── */
.wa-float {
  position: fixed;
  inset-block-end: 1.75rem;
  inset-inline-end: 1.75rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 1.2rem 0.7rem 0.85rem;
  border-radius: var(--radius-pill);
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: 0 4px 24px rgba(37 211 102 / 0.45);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease;
}
@media (hover: hover) {
  .wa-float:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 32px rgba(37 211 102 / 0.6);
  }
}
.wa-float__icon { font-size: 1.35rem; line-height: 1; }

/* Pulse ring */
.wa-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: #25d366;
  opacity: 0;
  animation: waPulse 2.5s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1);    opacity: 0.5; }
  100% { transform: scale(1.35); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .wa-float::before { animation: none; } }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 860px) {
  .contact-main {
    grid-template-columns: 1fr;
  }
  .contact-form-wrap { position: static; }
}
@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.5rem; border-radius: var(--radius-lg); }
  .wa-float span { display: none; }
  .wa-float { padding: 0.85rem; }
  .wa-float__icon { font-size: 1.6rem; }
}