/* ============================================================
   VITRO TINT 41 — Contact Page CSS
   ============================================================ */

.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  background: var(--c-navy);
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(26,111,255,0.12) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(26,111,255,0.06) 0%, transparent 60%);
}
.page-hero-content { position: relative; z-index: 1; max-width: 640px; }
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 300;
  color: white;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 16px 0 20px;
}
.page-hero-title em {
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,0.4);
}
.page-hero-sub { font-size: 17px; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 520px; }

/* ---- INFOS CARDS ---- */
.contact-infos {
  padding: 80px 0;
  background: var(--c-grey-50);
  border-bottom: 1px solid var(--c-grey-100);
}
.infos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.info-card {
  background: var(--c-white-pure);
  border: 1px solid var(--c-grey-100);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.info-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
}
.info-icon svg { width: 100%; height: 100%; }
.info-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 10px;
}
.info-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-grey-500);
}

/* ---- FORMULAIRE ---- */
.devis-section { padding: 100px 0; background: var(--c-white); }
.devis-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.devis-desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-grey-500);
  margin: 20px 0 40px;
}
.devis-promises { display: flex; flex-direction: column; gap: 24px; }
.promise-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.promise-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-blue);
  background: var(--c-blue-pale);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.promise-item strong { display: block; font-size: 15px; font-weight: 500; color: var(--c-navy); margin-bottom: 3px; }
.promise-item span { font-size: 13px; color: var(--c-grey-500); }

/* FORM */
.devis-form-wrap {
  background: var(--c-white-pure);
  border: 1px solid var(--c-grey-100);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}
.devis-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: flex; flex-direction: column; gap: 0; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-grey-700);
  letter-spacing: 0.01em;
}
.req { color: var(--c-blue); }
.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--c-navy);
  background: var(--c-grey-50);
  border: 1.5px solid var(--c-grey-100);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--c-blue);
  background: var(--c-white-pure);
  box-shadow: 0 0 0 3px rgba(26,111,255,0.1);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--c-grey-300); }
.form-field textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-field input.error,
.form-field select.error,
.form-field textarea.error { border-color: #EF4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.08); }
.select-wrap { position: relative; }
.select-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--c-grey-500);
  pointer-events: none;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 4px;
  accent-color: var(--c-blue);
  margin-top: 1px;
  cursor: none;
}
.form-check label {
  font-size: 13px;
  color: var(--c-grey-500);
  line-height: 1.6;
  cursor: default;
}
.form-check a { color: var(--c-blue); text-decoration: underline; }

.btn-form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 500;
  color: white;
  background: var(--c-blue);
  padding: 16px 32px;
  border-radius: 100px;
  width: 100%;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  margin-top: 8px;
  cursor: none;
}
.btn-form-submit:hover {
  background: var(--c-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26,111,255,0.3);
}
.btn-arrow { width: 20px; height: 20px; }
.btn-submit-loading { display: flex; align-items: center; gap: 8px; }
.spin {
  width: 18px;
  height: 18px;
  animation: spinAnim 0.8s linear infinite;
}
@keyframes spinAnim { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.form-success, .form-error {
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: 16px;
}
.form-success:not([hidden]), .form-error:not([hidden]) {
  display: flex;
}
.form-success {
  background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.2);
}
.success-icon { width: 56px; height: 56px; }
.success-icon svg { width: 100%; height: 100%; }
.form-success h3 { font-size: 20px; font-weight: 600; color: #16A34A; }
.form-success p { font-size: 15px; color: #166534; line-height: 1.6; }
.form-error {
  background: rgba(239,68,68,0.06);
  border: 1px solid rgba(239,68,68,0.2);
}
.form-error p { font-size: 14px; color: #DC2626; }

/* ---- ZONE SECTION ---- */
.zone-section { padding: 100px 0; background: var(--c-grey-50); }
.zone-map-wrap { max-width: 800px; margin: 0 auto; }
.zone-map {
  display: grid;
  grid-template-columns: 2fr repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.zone-dept {
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.zone-dept:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.zone-main {
  background: linear-gradient(135deg, var(--c-blue) 0%, #0A52CC 100%);
  grid-row: span 1;
}
.zone-sec {
  background: var(--c-white-pure);
  border: 1px solid var(--c-grey-100);
}
.zone-dept-inner { display: flex; flex-direction: column; gap: 4px; }
.zone-dept-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--c-navy);
  line-height: 1;
}
.zone-main .zone-dept-num { color: white; }
.zone-dept-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-grey-500);
  line-height: 1.3;
}
.zone-main .zone-dept-name { color: rgba(255,255,255,0.7); }
.zone-dept-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.15);
  padding: 3px 8px;
  border-radius: 100px;
  margin-top: 4px;
  width: fit-content;
}
.zone-note {
  text-align: center;
  font-size: 13px;
  color: var(--c-grey-500);
  font-style: italic;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .infos-grid { grid-template-columns: repeat(2, 1fr); }
  .devis-layout { grid-template-columns: 1fr; gap: 48px; }
  .zone-map { grid-template-columns: 1fr 1fr 1fr; }
  .zone-main { grid-column: span 3; }
}
@media (max-width: 640px) {
  .devis-form-wrap { padding: 28px 20px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .zone-map { grid-template-columns: 1fr 1fr; }
  .zone-main { grid-column: span 2; }
  .infos-grid { grid-template-columns: 1fr; }
}