/* =============================================
   CONTACTO — Estilos Específicos
   ============================================= */

/* ─── VARIABLES ─── */
:root {
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body: 'DM Sans', system-ui, sans-serif;
  --ff-mono: 'DM Mono', monospace;
  --gold: #d4852c;
  --gold-light: #e8a752;
  --green: #22c55e;
  --cream: #1a1a1a;
  --text: #2d2d2d;
  --text-muted: #666666;
  --text-dim: #555555;
  --bg: #f8f9fa;
  --bg-2: #f0f2f7;
  --bg-card: #ffffff;
  --border: rgba(212,133,44,0.15);
  --border-dim: rgba(212,133,44,0.08);
  --radius: 12px;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-gold: 0 4px 16px rgba(212,133,44,0.15);
}

/* ─── CONTACTO SECTION ─── */
#contacto {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  padding: 80px 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

/* ─── INFORMACIÓN DE CONTACTO ─── */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  transition: all .3s;
}

.contact-item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(201,145,61,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-family: var(--ff-mono);
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: 6px;
  display: block;
}

.contact-item-val {
  color: var(--cream);
  font-size: .95rem;
  font-weight: 500;
}

.contact-item-val a {
  color: var(--cream);
  text-decoration: none;
  transition: color .2s;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.contact-item-val a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ─── ESTADO ─── */
.contact-status {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  border-left: 4px solid var(--green);
}

.status-label {
  font-family: var(--ff-mono);
  font-size: .7rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 12px;
  display: block;
}

.status-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

.status-text {
  color: var(--cream);
  font-size: .9rem;
}

/* ─── FORMULARIO ─── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--bg-card);
  padding: 32px;
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow .3s;
}

.contact-form:hover {
  box-shadow: var(--shadow-gold);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  font-family: var(--ff-mono);
  font-weight: 500;
}

.form-input,
.form-textarea {
  background: var(--bg);
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--ff-body);
  font-size: .93rem;
  outline: none;
  transition: all .2s;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,133,44,0.1);
  background: var(--bg-card);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--ff-body);
}

/* ─── BOTONES ─── */
.contact-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--ff-body);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all .25s;
  border: none;
  text-decoration: none;
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.btn-submit {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #1a1a1a;
  box-shadow: 0 4px 12px rgba(212,133,44,0.3);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(212,133,44,0.4);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #20ba61);
  color: white;
  box-shadow: 0 8px 20px rgba(37,211,102,0.35), inset 0 1px 0 rgba(255,255,255,0.15);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 16px 32px;
  border-radius: 24px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .04em;
  transition: all .3s cubic-bezier(.175,.885,.32,1.275);
  border: none;
  cursor: pointer;
}

.btn-whatsapp::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
  transform: rotate(45deg);
  transition: all .6s ease;
  opacity: 0;
  pointer-events: none;
}

.btn-whatsapp::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform .5s ease;
  pointer-events: none;
}

.btn-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 36px rgba(37,211,102,0.45), inset 0 1px 0 rgba(255,255,255,0.2);
  background: linear-gradient(135deg, #20ba61, #1aa043);
}

.btn-whatsapp:hover::before {
  opacity: 1;
  animation: pulse-ring .8s ease-out;
}

.btn-whatsapp:hover::after {
  animation: shimmer .6s ease;
}

.btn-whatsapp:active {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 16px rgba(37,211,102,0.3);
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.8) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: scale(2) rotate(45deg);
    opacity: 0;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* ─── MENSAJES ─── */
.form-message {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: .9rem;
  display: none;
  border-left: 4px solid;
  animation: slideDown .3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-message.show {
  display: block;
}

.form-message.success {
  background: rgba(34,197,94,0.1);
  border-color: var(--green);
  color: #166534;
}

.form-message.error {
  background: rgba(239,68,68,0.1);
  border-color: #ef4444;
  color: #7f1d1d;
}

/* ─── ESTADO DE CARGA ─── */
.form-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(26,26,26,0.2);
  border-top-color: #1a1a1a;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 24px;
  }

  .contact-button {
    width: 100%;
  }
}

@media (max-width: 600px) {
  #contacto {
    padding: 60px 0;
  }

  .contact-layout {
    gap: 24px;
  }

  .contact-item {
    padding: 16px;
    gap: 12px;
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
  }

  .contact-item-val {
    font-size: .85rem;
  }

  .contact-form {
    padding: 20px;
  }

  .form-input,
  .form-textarea {
    padding: 10px 14px;
    font-size: .88rem;
  }

  .contact-button {
    padding: 12px 24px;
    font-size: .85rem;
  }
}