/* ============================================
   Azaléa – Bains d'Afrique | Design system
   No linear-gradient (per project rules)
   ============================================ */

:root {
  --color-white: #ffffff;
  --color-bg-page: #f8f9fa;
  --color-gold: #c6952b;
  --color-gold-dark: #a67d24;
  --color-teal: #1aabab;
  --color-teal-dark: #158888;
  --color-text: #2d2d2d;
  --color-text-muted: #6b6b6b;
  --color-border: #e8e4dc;
  --color-border-gold: rgba(198, 149, 43, 0.35);
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Lato", system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --shadow-card: 0 1px 3px rgba(45, 45, 45, 0.06), 0 8px 24px rgba(45, 45, 45, 0.04);
  --header-height: 72px;
  --sidebar-width: 260px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg-page);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-teal-dark);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-gold);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1em;
}

ul {
  margin: 0 0 1em;
  padding-left: 1.25rem;
}

/* Layout: app shell (dashboard-inspired) */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-white);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  padding: 1.25rem 0;
}

.sidebar__brand {
  padding: 0 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.sidebar__brand img {
  max-height: 100px;
  width: auto;
  margin: 0 auto;
}

.sidebar__brand-link {
  display: block;
  text-align: center;
}

.sidebar__nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 0.75rem;
  overflow-y: auto;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.sidebar__link i {
  width: 1.25rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.sidebar__link:hover {
  background: var(--color-bg-page);
  color: var(--color-teal);
}

.sidebar__link:hover i {
  color: var(--color-teal);
}

.sidebar__link--active {
  background: rgba(26, 171, 171, 0.08);
  border-left-color: var(--color-teal);
  color: var(--color-teal-dark);
  font-weight: 600;
}

.sidebar__link--active i {
  color: var(--color-teal);
}

.sidebar__cta {
  padding: 1rem 1.25rem;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
}

.sidebar__cta .btn {
  width: 100%;
  justify-content: center;
}

/* Main column */
.main-wrap {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Top bar */
.topbar {
  height: var(--header-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

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

.topbar__lang {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--color-text);
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

.menu-toggle[aria-expanded="true"] span {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Page content */
.page-content {
  flex: 1;
  padding: 1.5rem 1.75rem 3rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.page-content--wide {
  max-width: 1280px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.btn--primary:hover {
  background: var(--color-teal-dark);
  border-color: var(--color-teal-dark);
  color: var(--color-white);
}

.btn--outline {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

.btn--gold:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
}

/* Cards */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card--border-gold {
  border-color: var(--color-border-gold);
}

.card__body {
  padding: 1.25rem 1.5rem;
}

.card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-page);
}

.card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hero (home) */
.hero {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: min(70vh, 520px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.82);
}

.hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 640px;
}

.hero__tagline {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.hero__inner h1 {
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.hero__inner p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Section */
.section {
  margin-bottom: 3rem;
}

.section__head {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.section__head p {
  color: var(--color-text-muted);
  margin: 0;
  max-width: 640px;
}

/* Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

/* Value pills */
.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.value-card:hover {
  border-color: var(--color-border-gold);
  box-shadow: var(--shadow-card);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(26, 171, 171, 0.1);
  color: var(--color-teal);
  font-size: 1.25rem;
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--color-gold);
}

.value-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Service alternating rows */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.service-row--reverse .service-row__text {
  order: 2;
}

.service-row--reverse .service-row__gallery {
  order: 1;
}

.service-row__text h2 {
  margin-top: 0;
}

.service-row__gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.service-row__gallery .arch-frame:first-child {
  grid-column: 1 / -1;
}

.arch-frame {
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-gold);
  aspect-ratio: 4 / 3;
}

.arch-frame--tall {
  aspect-ratio: 3 / 4;
}

.arch-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Pricing */
.pricing-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.pricing-row:last-child {
  border-bottom: none;
}

.pricing-row__title {
  font-weight: 600;
  color: var(--color-text);
}

.pricing-row__meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.pricing-row__price {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-teal);
  white-space: nowrap;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 4px;
}

.badge--success {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

.badge--gold {
  background: rgba(198, 149, 43, 0.15);
  color: var(--color-gold-dark);
}

.package-card {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-card--featured {
  border-color: var(--color-gold);
  border-width: 2px;
  box-shadow: var(--shadow-card);
}

.package-card__badge {
  position: absolute;
  top: -10px;
  right: 1rem;
}

.package-card h3 {
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.package-card .price-big {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}

.package-card ul {
  flex: 1;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Contact form */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  background: var(--color-white);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-teal);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.info-block {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.info-block h3 {
  font-size: 1rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 1.15rem;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.social-links a:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  background: rgba(26, 171, 171, 0.06);
}

.map-embed {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  background: var(--color-bg-page);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Promo banner */
.promo-banner {
  background: var(--color-white);
  border: 2px solid var(--color-teal);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.promo-banner h2 {
  margin: 0;
  color: var(--color-teal);
}

.promo-banner p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: 520px;
}

/* Loyalty visual */
.loyalty-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.loyalty-step {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-bg-page);
}

.loyalty-step--gift {
  border-color: var(--color-gold);
  background: rgba(198, 149, 43, 0.12);
  color: var(--color-gold-dark);
  width: auto;
  padding: 0 1rem;
}

/* Gallery */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  padding: 0.45rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.filter-btn:hover,
.filter-btn--active {
  border-color: var(--color-teal);
  background: rgba(26, 171, 171, 0.08);
  color: var(--color-teal-dark);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-page);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-white);
  background: rgba(45, 45, 45, 0.75);
}

.gallery-item[hidden] {
  display: none !important;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__inner {
  position: relative;
  max-width: min(92vw, 1100px);
  max-height: 90vh;
}

.lightbox__inner img {
  max-width: 100%;
  max-height: 85vh;
  width: auto;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox__close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.lightbox__caption {
  text-align: center;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.75rem;
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: start;
}

.site-footer__brand img {
  max-height: 72px;
  width: auto;
  margin-bottom: 0.5rem;
}

.site-footer__brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
  max-width: 280px;
}

.site-footer__links h4,
.site-footer__social h4 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin: 0 0 0.75rem;
}

.site-footer__links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__links li {
  margin-bottom: 0.35rem;
}

.site-footer__links a {
  color: var(--color-text);
  font-size: 0.95rem;
}

.site-footer__links a:hover {
  color: var(--color-teal);
}

.site-footer__bottom {
  max-width: 1200px;
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sidebar overlay mobile */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 99;
}

.sidebar-backdrop.is-open {
  display: block;
}

/* Responsive */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .service-row--reverse .service-row__text,
  .service-row--reverse .service-row__gallery {
    order: unset;
  }
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: none;
  }

  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
  }

  .main-wrap {
    margin-left: 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .topbar {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer__brand img {
    margin-left: auto;
    margin-right: auto;
  }

  .site-footer__brand p {
    margin-left: auto;
    margin-right: auto;
  }

  .site-footer__links,
  .site-footer__social {
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .page-content {
    padding: 1rem 1rem 2rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .pricing-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar__lang {
    display: none;
  }
}