/* ── AU RÊVE Design System ── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ar-bg: #FFFFFF;
  --ar-text: #1A1A1A;
  --ar-text-secondary: #999999;
  --ar-border: #F0F0F0;
  --ar-hover: rgba(0, 0, 0, 0.04);
  --ar-font-logo: 'Lora', serif;
  --ar-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ar-padding: 48px;
  --ar-section-gap: 64px;
  --ar-header-height: 64px;
}

body {
  font-family: var(--ar-font-body);
  color: var(--ar-text);
  background: var(--ar-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; }

/* ── HEADER ── */
.ar-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--ar-header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ar-border);
}

.ar-header__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--ar-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--ar-header-height);
}

.ar-header__left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ar-header__left a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ar-text-secondary);
  transition: color 0.2s ease;
}
.ar-header__left a:hover { color: var(--ar-text); }

.ar-header__logo {
  font-family: var(--ar-font-logo);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 4px;
  color: var(--ar-text);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  line-height: var(--ar-header-height);
}

.ar-header__right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ar-lang-toggle {
  font-family: var(--ar-font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ar-text-secondary);
  border: none;
  padding: 0;
  background: none;
  transition: color 0.2s ease;
}
.ar-lang-toggle:hover { color: var(--ar-text); }

.ar-menu-toggle {
  display: none;
  width: 24px;
  height: 18px;
  padding: 0;
  border: none;
  background: none;
  position: relative;
}
.ar-menu-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--ar-text);
  position: absolute;
  left: 2px;
  transition: all 0.3s ease;
}
.ar-menu-toggle span:nth-child(1) { top: 0; }
.ar-menu-toggle span:nth-child(2) { top: 8px; }
.ar-menu-toggle span:nth-child(3) { top: 16px; }
.ar-menu-open .ar-menu-toggle span:nth-child(1) { top: 8px; transform: rotate(45deg); }
.ar-menu-open .ar-menu-toggle span:nth-child(2) { opacity: 0; }
.ar-menu-open .ar-menu-toggle span:nth-child(3) { top: 8px; transform: rotate(-45deg); }

.ar-mobile-menu {
  display: none;
  position: fixed;
  top: var(--ar-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ar-bg);
  z-index: 999;
  padding: 40px var(--ar-padding);
  overflow-y: auto;
}
.ar-mobile-menu.open { display: block; }
.ar-mobile-menu a {
  display: block;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ar-text);
  padding: 16px 0;
  border-bottom: 1px solid var(--ar-border);
}

/* ── JOURNAL HERO ── */
.ar-journal-hero {
  padding: 72px var(--ar-padding) 48px;
  text-align: center;
}
.ar-journal-hero h1 {
  font-family: var(--ar-font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ar-text);
  margin-bottom: 16px;
}
.ar-journal-hero p {
  font-size: 11px;
  color: var(--ar-text-secondary);
  letter-spacing: 0.5px;
  font-weight: 300;
  line-height: 1.7;
}

/* ── JOURNAL ENTRY ── */
.ar-entry {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--ar-padding) var(--ar-section-gap);
}
.ar-entry__cover {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 40px;
  background: var(--ar-border);
}
.ar-entry__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ar-entry__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.ar-entry__tag {
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--ar-text-secondary);
}
.ar-entry__date {
  font-size: 11px;
  color: var(--ar-text-secondary);
  letter-spacing: 0.5px;
}
.ar-entry__title {
  font-family: var(--ar-font-logo);
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  margin-bottom: 32px;
  letter-spacing: 0.5px;
  color: var(--ar-text);
}
.ar-entry__body {
  font-size: 13px;
  line-height: 2;
  color: var(--ar-text);
  font-weight: 300;
}
.ar-entry__body p {
  margin-bottom: 24px;
}
.ar-entry__body img {
  width: 100%;
  margin: 40px 0;
}
.ar-entry__body h2 {
  font-family: var(--ar-font-logo);
  font-size: 18px;
  font-weight: 700;
  margin: 48px 0 24px;
}
.ar-entry__body h3 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  margin: 32px 0 16px;
}
.ar-entry__body blockquote {
  border-left: 2px solid var(--ar-border);
  padding-left: 20px;
  color: var(--ar-text-secondary);
  margin: 32px 0;
  font-style: italic;
}

/* ── PAGINATION ── */
.ar-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 48px var(--ar-padding) 80px;
  border-top: 1px solid var(--ar-border);
  max-width: 720px;
  margin: 0 auto;
}
.ar-pagination a,
.ar-pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--ar-text-secondary);
  transition: color 0.2s ease;
}
.ar-pagination a:hover { color: var(--ar-text); }
.ar-pagination .active {
  color: var(--ar-text);
  font-weight: 500;
  border-bottom: 1px solid var(--ar-text);
}
.ar-pagination .arrow { font-size: 14px; width: 32px; }

/* ── FOOTER ── */
.ar-footer {
  border-top: 1px solid var(--ar-border);
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--ar-section-gap) var(--ar-padding) 32px;
}
.ar-footer__sitemap {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
.ar-footer__brand-logo {
  font-family: var(--ar-font-logo);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 4px;
  margin-bottom: 14px;
  color: var(--ar-text);
}
.ar-footer__brand-desc {
  font-size: 11px;
  color: var(--ar-text-secondary);
  line-height: 1.7;
  max-width: 220px;
}
.ar-footer__col h4 {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ar-text-secondary);
  margin-bottom: 14px;
}
.ar-footer__col li { margin-bottom: 10px; }
.ar-footer__col a {
  font-size: 11px;
  color: #777777;
  transition: color 0.2s;
}
.ar-footer__col a:hover { color: var(--ar-text); }

.ar-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid var(--ar-border);
}
.ar-footer__copy {
  font-size: 9px;
  color: #cccccc;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ar-footer__biz-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--ar-font-body);
  font-size: 9px;
  color: #cccccc;
  letter-spacing: 1px;
  padding: 0;
  border: none;
  background: none;
}
.ar-footer__biz-toggle:hover { color: var(--ar-text-secondary); }
.ar-footer__biz-toggle .arrow {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1px solid #cccccc;
  border-bottom: 1px solid #cccccc;
  transform: rotate(45deg);
  transition: transform 0.3s;
}
.ar-footer__biz-toggle.open .arrow { transform: rotate(-135deg); }
.ar-footer__business {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 10px;
  color: #cccccc;
  line-height: 1.9;
  letter-spacing: 0.2px;
  transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
}
.ar-footer__business.open {
  max-height: 200px;
  opacity: 1;
  padding-top: 12px;
}
.ar-footer__social {
  display: flex;
  gap: 16px;
}
.ar-footer__social a {
  font-size: 9px;
  color: #bbbbbb;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.ar-footer__social a:hover { color: var(--ar-text); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  :root {
    --ar-padding: 32px;
    --ar-section-gap: 48px;
  }
}

@media (max-width: 768px) {
  .ar-footer__sitemap { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
}

@media (max-width: 640px) {
  :root {
    --ar-padding: 20px;
    --ar-section-gap: 40px;
  }
  .ar-header__left { display: none; }
  .ar-menu-toggle { display: block; }
  .ar-header__logo { font-size: 16px; letter-spacing: 3px; }
  .ar-entry__title { font-size: 20px; }
  .ar-footer__sitemap { grid-template-columns: 1fr; gap: 28px; }
  .ar-footer__bottom { flex-direction: column; gap: 12px; }
}
