/* ── ESTILOS DEL FORMULARIO DE CONTACTO ── */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.form-group label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gray);
  transition: color 0.3s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--navy);
  border: 1px solid rgba(201, 168, 76, 0.18);
  color: var(--white);
  padding: 14px 18px;
  font-family: 'Barlow', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  -webkit-appearance: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(138, 154, 181, 0.4);
}

/* Enfoque (Focus) de Inputs */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(201, 168, 76, 0.15);
  background-color: rgba(17, 34, 64, 0.5);
}

.form-group select option {
  background: var(--navy-mid);
  color: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group.full {
  grid-column: 1 / -1;
}

/* Mensajes de Validación Individuales */
.error-message {
  font-size: 0.75rem;
  color: #ff6b6b;
  margin-top: 4px;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: none;
}

.form-group.has-error .error-message {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #ff6b6b;
  box-shadow: 0 0 10px rgba(255, 107, 107, 0.1);
}

.form-group.has-success input,
.form-group.has-success select,
.form-group.has-success textarea {
  border-color: #2ed573;
}

/* ── BOTÓN Y ESTADOS DE CARGA ── */
.btn-submit {
  width: 100%;
  text-align: center;
  cursor: pointer;
  border: none;
  font-size: 0.82rem;
  padding: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.btn-submit .btn-text {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.3s ease;
}

/* Spinner de Carga */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(10, 22, 40, 0.25);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
  position: relative;
  z-index: 2;
}

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

.form-loading .btn-submit {
  pointer-events: none;
}

.form-loading .btn-submit .spinner {
  display: inline-block;
}

/* ── CONTENEDOR DE RESPUESTA / NOTIFICACIONES ── */
.form-response-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.form-response-container.active {
  opacity: 1;
  pointer-events: auto;
}

.form-response-card {
  background: var(--navy-mid);
  border: 1px solid rgba(201, 168, 76, 0.25);
  padding: 48px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
}

.form-response-container.active .form-response-card {
  transform: scale(1);
}

.response-icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
}

.response-success .response-icon-circle {
  background: rgba(46, 213, 115, 0.1);
  color: #2ed573;
  border: 1px solid rgba(46, 213, 115, 0.3);
}

.response-error .response-icon-circle {
  background: rgba(255, 107, 107, 0.1);
  color: #ff6b6b;
  border: 1px solid rgba(255, 107, 107, 0.3);
}

.form-response-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 12px;
  font-weight: 400;
}

.form-response-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 30px;
  opacity: 0.85;
}

.btn-close-response {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--navy);
  padding: 12px 28px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s;
}

.btn-close-response:hover {
  background: var(--gold-light);
}

/* Animación del checkmark de éxito */
.checkmark-svg {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: block;
  stroke-width: 2;
  stroke: #2ed573;
  stroke-miterlimit: 10;
  box-shadow: inset 0px 0px 0px #2ed573;
  animation: fillSuccess .4s ease-in-out .4s forwards, scaleSuccess .3s ease-in-out .9s both;
}

.checkmark-circle {
  stroke-dasharray: 166;
  stroke-dashoffset: 166;
  stroke-width: 2;
  stroke-miterlimit: 10;
  stroke: #2ed573;
  fill: none;
  animation: strokeSuccess 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
  transform-origin: 50% 50%;
  stroke-dasharray: 48;
  stroke-dashoffset: 48;
  animation: strokeSuccess 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes strokeSuccess {
  100% { stroke-dashoffset: 0; }
}

@keyframes fillSuccess {
  100% { box-shadow: inset 0px 0px 0px 30px rgba(46, 213, 115, 0.1); }
}

@keyframes scaleSuccess {
  0%, 100% { transform: none; }
  50% { transform: scale3d(1.1, 1.1, 1); }
}

@media (max-width: 900px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}