/* ============================================================
   TCP Inter – Devis Form Page
   ============================================================ */

.devis-page {
  padding-block: 5rem;
  background: var(--color-surface-low);
  min-height: calc(100vh - 72px);
}

.devis-header {
  text-align: center;
  margin-bottom: 3rem;
}

.devis-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.devis-header p {
  color: var(--color-on-surface-var);
  font-size: 1.0625rem;
  max-width: 500px;
  margin-inline: auto;
}

.devis-form-wrap {
  max-width: 760px;
  margin-inline: auto;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

/* Form grid */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-on-surface);
}

label .required { color: var(--color-error); margin-left: 0.2em; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-outline-var);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(19,96,167,0.12);
}

input::placeholder,
textarea::placeholder { color: var(--color-outline); }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2342474f' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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

/* Phone input with country code */
.phone-input-group {
  display: flex;
  border: 1.5px solid var(--color-outline-var);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.phone-input-group:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(19,96,167,0.12);
}

.phone-prefix {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  background: var(--color-surface-container);
  color: var(--color-on-surface-var);
  font-size: 0.9375rem;
  font-weight: 600;
  white-space: nowrap;
  border-right: 1.5px solid var(--color-outline-var);
  flex-shrink: 0;
}

.phone-input-group input {
  border: none;
  border-radius: 0;
  box-shadow: none;
  flex: 1;
}

.phone-input-group input:focus { box-shadow: none; border-color: transparent; }

/* File upload */
.file-upload {
  border: 2px dashed var(--color-outline-var);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.file-upload:hover {
  border-color: var(--color-secondary);
  background: var(--color-surface-container);
}

.file-upload input[type="file"] {
  display: none;
}

.file-upload-icon {
  width: 3rem;
  height: 3rem;
  margin-inline: auto;
  margin-bottom: 0.75rem;
  color: var(--color-secondary);
}

.file-upload-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.5; }

.file-upload-text strong {
  display: block;
  font-size: 1rem;
  color: var(--color-on-surface);
  margin-bottom: 0.25rem;
}

.file-upload-text span { font-size: 0.8125rem; color: var(--color-on-surface-var); }

/* Section heading inside form */
.form-section-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
  margin-top: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-outline-var);
}

/* Privacy note */
.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-on-surface-var);
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  background: var(--color-surface-low);
  border-radius: var(--radius);
}

.form-privacy svg { width: 1rem; height: 1rem; fill: var(--color-secondary); flex-shrink: 0; margin-top: 0.1em; }

/* Submit */
.form-submit .btn {
  width: 100%;
  justify-content: center;
  padding-block: 1rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* Success / Error states */
.form-message {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-weight: 500;
  display: none;
}

.form-message.success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
  display: block;
}

.form-message.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
  display: block;
}

@media (max-width: 640px) {
  .devis-form-wrap { padding: 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---- Popup confirmation ---- */
.tcp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.tcp-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.tcp-modal {
  background: #fff;
  border-radius: 1.25rem;
  padding: 2.5rem 2rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.tcp-modal-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.tcp-modal-icon svg {
  width: 38px;
  height: 38px;
  stroke: #065f46;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tcp-modal h3 {
  font-family: var(--font-heading, sans-serif);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-primary, #00365f);
  margin-bottom: 0.75rem;
}

.tcp-modal p {
  font-size: 0.9375rem;
  color: var(--color-on-surface-var, #555);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.tcp-modal-close {
  display: inline-block;
  background: var(--color-primary, #00365f);
  color: #fff;
  border: none;
  border-radius: 0.75rem;
  padding: 0.75rem 2.25rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.tcp-modal-close:hover {
  background: var(--color-secondary, #1360a7);
  transform: translateY(-1px);
}

/* ---- Estimation prix ---- */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }
.devis-estimation {
  margin-bottom: 1.5rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #e8f4fd 0%, #f0f9ff 100%);
  border: 1.5px solid var(--color-primary, #00365f);
  padding: 1rem 1.25rem;
}
.devis-estimation-inner {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  color: var(--color-primary, #00365f);
}
.devis-estimation-inner svg {
  flex-shrink: 0;
  opacity: 0.7;
}
.estimation-label {
  font-size: 0.875rem;
  font-weight: 500;
  display: block;
  margin-bottom: 0.1rem;
}
.estimation-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary, #00365f);
  display: block;
  line-height: 1.2;
}
.estimation-note {
  font-size: 0.75rem;
  color: var(--color-on-surface-var, #6b7280);
  display: block;
  margin-top: 0.15rem;
}