/* ============================================
   TECH MASTER — Contact Dark Theme
   ============================================ */

body {
  background: #0a0a0f;
}

.page-hero {
  background: linear-gradient(135deg, #0a0a0f 0%, #0d1b2a 100%);
  padding: 6rem 1.5rem 4rem;
  text-align: center;
  border-bottom: 1px solid #1e1e2e;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0.8rem 0;
}

.page-hero p {
  font-size: 1rem;
  color: #aab8c8;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Wrapper dos columnas */
.contact-dark-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

/* Formulario */
.contact-dark-form {
  background: #111118;
  border: 1px solid #1e1e2e;
  border-radius: 16px;
  padding: 2.5rem 2rem;
}

.contact-dark-form h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 2rem;
}

.form-dark-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.4rem;
}

.form-dark-group label {
  font-size: 0.92rem;
  font-weight: 600;
  color: #aab8c8;
  margin-bottom: 0.5rem;
}

.form-dark-group input,
.form-dark-group select,
.form-dark-group textarea {
  padding: 0.85rem 1rem;
  background: #0a0a0f;
  border: 1.5px solid #1e1e2e;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-dark-group input::placeholder,
.form-dark-group textarea::placeholder {
  color: #444466;
}

.form-dark-group select option {
  background: #0a0a0f;
  color: #fff;
}

.form-dark-group input:focus,
.form-dark-group select:focus,
.form-dark-group textarea:focus {
  outline: none;
  border-color: #00b4ff;
  box-shadow: 0 0 0 3px rgba(0,180,255,0.1);
}

.form-dark-group textarea {
  resize: vertical;
  min-height: 130px;
}

.field-dark-error {
  font-size: 0.82rem;
  color: #ff6b6b;
  margin-top: 0.3rem;
}

.form-dark-success {
  padding: 1rem 1.2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  background: rgba(37,211,102,0.1);
  color: #25d366;
  border: 1px solid rgba(37,211,102,0.3);
}

.form-dark-error {
  padding: 1rem 1.2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  background: rgba(255,107,107,0.1);
  color: #ff6b6b;
  border: 1px solid rgba(255,107,107,0.3);
}

.hidden { display: none; }

.btn-full {
  width: 100%;
  text-align: center;
  padding: 1rem;
  font-size: 1rem;
  border: none;
  cursor: pointer;
}

/* Info de contacto */
.contact-dark-info {
  background: #111118;
  border: 1px solid #1e1e2e;
  border-radius: 16px;
  padding: 2.5rem 2rem;
}

.contact-dark-info h2 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 2rem;
}

.contact-dark-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid #1e1e2e;
}

.contact-dark-card:last-of-type {
  border-bottom: none;
}

.contact-dark-icon {
  font-size: 1.6rem;
  min-width: 2.2rem;
}

.contact-dark-card h3 {
  font-size: 0.88rem;
  font-weight: 700;
  color: #00b4ff;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-dark-card a {
  font-size: 0.97rem;
  color: #ccc;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-dark-card a:hover { color: #00b4ff; }

.contact-dark-card p {
  font-size: 0.95rem;
  color: #888;
  line-height: 1.7;
  margin: 0;
}

.wsp-full {
  display: block;
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 2rem;
}

/* Servicios rápidos */
.servicios-rapidos h3 {
  font-size: 0.88rem;
  font-weight: 700;
  color: #00b4ff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.servicios-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.servicios-tags a {
  background: rgba(0,180,255,0.08);
  border: 1px solid rgba(0,180,255,0.2);
  color: #aab8c8;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.83rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.servicios-tags a:hover {
  background: rgba(0,180,255,0.15);
  color: #00b4ff;
  border-color: #00b4ff;
}

/* ── DESKTOP ── */
@media screen and (min-width: 1000px) {
  .contact-dark-wrapper {
    flex-direction: row;
    align-items: flex-start;
    padding: 4rem 2rem;
    gap: 3rem;
  }

  .contact-dark-form {
    flex: 3;
  }

  .contact-dark-info {
    flex: 2;
    position: sticky;
    top: 100px;
  }

  .page-hero h1 {
    font-size: 3.5rem;
  }
}