/* ─────────────────────────────────────────────────────────────────────────────
   Escala Digital — contact-modal.css
   Modal de formulario de contacto (EmailJS)
───────────────────────────────────────────────────────────────────────────── */

/* ─── Overlay ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 4, 14, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* ─── Modal card ─── */
.modal-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: linear-gradient(145deg, rgba(14,24,50,0.97) 0%, rgba(8,14,30,0.99) 100%);
  border: 1px solid rgba(41,168,255,0.2);
  border-top: 1px solid rgba(41,168,255,0.4);
  border-radius: 22px;
  padding: 40px 40px 36px;
  box-shadow:
    0 24px 80px rgba(0,0,0,0.7),
    0 0 60px rgba(20,100,255,0.1),
    inset 0 1px 0 rgba(255,255,255,0.06);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.38s cubic-bezier(0.32,0.72,0,1);
}

.modal-overlay.is-open .modal-card {
  transform: translateY(0) scale(1);
}

/* ─── Cerrar ─── */
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  font-size: 18px;
  line-height: 1;
}
.modal-close:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* ─── Header ─── */
.modal-header {
  margin-bottom: 28px;
}

.modal-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #29A8FF;
  display: block;
  margin-bottom: 10px;
}

.modal-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 8px;
  line-height: 1.2;
}

.modal-sub {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  margin: 0;
}

/* ─── Formulario ─── */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

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

.form-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.form-input,
.form-textarea {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #ffffff;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(41,168,255,0.18);
  border-radius: 10px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255,255,255,0.22);
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(41,168,255,0.6);
  background: rgba(41,168,255,0.06);
  box-shadow: 0 0 0 3px rgba(41,168,255,0.08);
}

.form-textarea {
  resize: none;
  height: 110px;
  line-height: 1.6;
}

/* ─── Submit ─── */
.modal-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #ffffff;
  background: linear-gradient(135deg, #1464FF 0%, #0D4FCC 100%);
  border: none;
  border-radius: 100px;
  padding: 14px 32px;
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
  box-shadow: 0 6px 28px rgba(20,100,255,0.38);
}

.modal-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(20,100,255,0.52);
}

.modal-submit:active { transform: translateY(0); }

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

.modal-submit svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ─── Spinner ─── */
.modal-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: modalSpin 0.7s linear infinite;
  flex-shrink: 0;
}

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

/* ─── Estado de éxito ─── */
.modal-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 0 10px;
  gap: 16px;
}

.modal-success.is-visible { display: flex; }

.success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(37,211,102,0.12);
  border: 1px solid rgba(37,211,102,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #25D366;
}

.success-icon svg { width: 28px; height: 28px; }

.success-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 20px;
  font-weight: 900;
  color: #ffffff;
  margin: 0;
}

.success-sub {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  margin: 0;
  max-width: 320px;
  line-height: 1.65;
}

/* ─── Error inline ─── */
.form-error {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  color: #ff6b6b;
  display: none;
}
.form-error.is-visible { display: block; }

/* ─── Responsive ─── */
@media (max-width: 560px) {
  .modal-card { padding: 30px 22px 26px; border-radius: 18px; }
  .modal-row { grid-template-columns: 1fr; }
  .modal-title { font-size: 20px; }
}

/* ─── 380px — iPhones SE / Android compactos ─── */
@media (max-width: 380px) {
  .modal-overlay { padding: 14px; }
  .modal-card { padding: 26px 18px 22px; border-radius: 16px; }
  .modal-title { font-size: 18px; }
  .modal-sub { font-size: 12px; }
  .form-input, .form-textarea { font-size: 13px; padding: 11px 14px; }
  .modal-submit { font-size: 13px; padding: 13px 24px; }
}

/* ─── 320px — teléfonos muy pequeños ─── */
@media (max-width: 320px) {
  .modal-overlay { padding: 10px; }
  .modal-card { padding: 22px 14px 18px; border-radius: 14px; }
  .modal-header { margin-bottom: 20px; }
  .modal-title { font-size: 17px; }
  .form-input, .form-textarea { padding: 10px 12px; font-size: 13px; }
  .modal-close { top: 14px; right: 14px; width: 30px; height: 30px; font-size: 16px; }
}