/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
    transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--aqua-500);
  color: var(--navy-900);
}

.btn--primary:hover {
  background: var(--aqua-300);
  box-shadow: 0 8px 24px rgba(59, 169, 217, 0.4);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--navy {
  background: var(--navy-900);
  color: var(--white);
}

.btn--navy:hover {
  background: var(--navy-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- Service Cards ---------- */
.card {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}

.card__icon {
  width: 52px;
  height: 52px;
  background: rgba(59, 169, 217, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--aqua-500);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--white);
  font-style: italic;
  line-height: 1.2;
}

.card__desc {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* ---------- Gallery Tiles ---------- */
.gallery-tile {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--navy-700), var(--aqua-500));
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
}

.gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-tile:hover img {
  transform: scale(1.05);
}

.gallery-tile__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--fs-small);
  font-family: var(--font-body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gallery-tile__placeholder svg {
  width: 36px;
  height: 36px;
  opacity: 0.5;
}

/* ---------- Before/After Slider ---------- */
.before-after {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: ew-resize;
  user-select: none;
  touch-action: none;
  box-shadow: var(--shadow-strong);
  --divider: 0.20;
}

.before-after__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
}

.before-after__after {
  clip-path: inset(0 0 0 calc(var(--divider) * 100%));
}

.before-after__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--divider) * 100%);
  width: 3px;
  background: var(--white);
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.4);
}

.before-after__handle {
  position: absolute;
  top: 50%;
  left: calc(var(--divider) * 100%);
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--aqua-500);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  transition: box-shadow var(--transition), transform 200ms;
  z-index: 2;
}

.before-after__handle:focus-visible {
  outline: 2px solid var(--aqua-500);
  outline-offset: 4px;
}

.before-after__handle svg {
  width: 22px;
  height: 22px;
  color: var(--aqua-500);
}

.before-after__label {
  position: absolute;
  top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  pointer-events: none;
}

.before-after__label--before {
  left: var(--space-4);
}

.before-after__label--after {
  right: var(--space-4);
}

/* ---------- Contact Form ---------- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .form__row--2col {
    grid-template-columns: 1fr 1fr;
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--navy-900);
  letter-spacing: 0.04em;
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--white);
  border: 1.5px solid #D0DAE8;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink-900);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--aqua-500);
  box-shadow: 0 0 0 3px rgba(59, 169, 217, 0.18);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--ink-400);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234A5A6E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

.form__honeypot {
  display: none !important;
  visibility: hidden;
}

.form__status {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  font-weight: 500;
  display: none;
}

.form__status.is-success {
  display: block;
  background: #E6F7E9;
  color: #1A6B2A;
  border: 1px solid #A8D9B0;
}

.form__status.is-error {
  display: block;
  background: #FDECEA;
  color: #9B1C1C;
  border: 1px solid #F5B8B8;
}

/* ---------- Contact Info Item ---------- */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--aqua-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item__icon svg {
  width: 22px;
  height: 22px;
  color: var(--aqua-500);
}

.contact-item__label {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 4px;
}

.contact-item__value {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--navy-900);
  margin: 0;
  transition: color var(--transition);
}

.contact-item__value:hover {
  color: var(--aqua-500);
}

/* ---------- Trust strip items ---------- */
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
  padding: var(--space-4) var(--space-3);
}

.trust-item__number {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1;
}

.trust-item__label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--ink-600);
  letter-spacing: 0.04em;
}

/* ---------- Écofinish benefit list ---------- */
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.benefit-item__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(59, 169, 217, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-item__icon svg {
  width: 14px;
  height: 14px;
  color: var(--aqua-500);
}

.benefit-item__text {
  font-size: var(--fs-body-lg);
  color: var(--ink-600);
  line-height: 1.6;
  margin: 0;
}

.benefit-item__text strong {
  color: var(--navy-900);
  font-weight: 600;
}