:root {
  --color-dark: #58534f;
  --color-dark-2: #4a4642;
  --color-light: #f6f4f1;
  --color-input-bg: #e7e4e0;
  --color-text-light: #f6f4f1;
  --color-text-dark: #3a3733;
  --color-line-dark: rgba(255, 255, 255, 0.35);
  --color-line-light: rgba(58, 55, 51, 0.2);
  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-light);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  background-color: var(--color-light);
  background-image: url('../img/parcellaire.png');
  background-repeat: repeat-x;
  background-position: 50% 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo img {
  display: block;
  width: 40px;
  height: auto;
  border-radius: 50%;
}

.domain-name {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  margin: 0;
}

.lang-toggle {
  font-family: var(--font-display);
  font-weight: 700;
  background: var(--color-dark);
  color: var(--color-text-light);
  border: none;
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.15s ease;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  background: var(--color-dark-2);
}

.hero {
  margin: 0 0 2rem;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: clamp(260px, 40vw, 480px);
  object-fit: cover;
}

.hero-content {
  max-width: 720px;
  margin: 3rem auto 0;
  padding: 0 1.5rem;
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--color-dark-2);
}

.hero-subtitle {
  font-size: 1.05rem;
  margin: 0 auto;
  color: var(--color-text-dark);
  opacity: 0.85;
}

.divider-small {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-line-dark);
  margin: 0.9rem 0;
  opacity: 0.5;
}

.contact {
  max-width: 1100px;
  margin: 0 auto 4rem;
  padding: 0 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
}

.contact-form,
.contact-info {
  background: var(--color-dark);
  color: var(--color-text-light);
  border-radius: 4px;
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--color-input-bg);
  border: none;
  border-radius: 2px;
  padding: 0.65rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-dark);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-text-light);
  outline-offset: 1px;
}

.form-field textarea {
  resize: vertical;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--color-input-bg);
  color: var(--color-dark-2);
  border: none;
  border-radius: 2px;
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.submit-btn:hover,
.submit-btn:focus-visible {
  background: #fff;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-feedback {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-feedback.success {
  color: #b7e4c7;
}

.form-feedback.error {
  color: #f3b3ac;
}

.contact-info h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1rem;
  margin: 0;
}

.contact-info p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
}

.contact-info a {
  text-decoration: underline;
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-dark);
  opacity: 0.75;
}

@media (max-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .header-inner {
    padding: 1.25rem 1.25rem;
  }
}
