/* ============================================================
   FOOTER STYLES
   ============================================================ */
.footer-subscribe {
  background: linear-gradient(135deg, var(--sky-morning), var(--sky-day));
  padding: var(--space-2xl) 0;
  text-align: center;
}

.footer-subscribe h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer-subscribe p {
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-xl);
  font-size: 0.95rem;
}

.subscribe-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 480px;
  margin: 0 auto;
}

.subscribe-input {
  flex: 1;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.9rem;
  outline: none;
}

.subscribe-input::placeholder { color: rgba(255,255,255,0.6); }
.subscribe-input:focus { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.2); }

.subscribe-btn {
  padding: 12px 24px;
  background: var(--vn-gold);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.subscribe-btn:hover {
  background: var(--vn-gold-dark);
  transform: translateY(-2px);
}

#site-footer {
  background: #020812;
  border-top: 1px solid var(--border-glass);
}

.footer-main {
  padding: var(--space-2xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-brand .site-logo--footer .logo-name {
  font-size: clamp(0.95rem, 2.4vw, 1.15rem);
  margin-bottom: 0;
  line-height: 1.2;
}

.footer-brand p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-contact a {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.footer-contact a:hover { color: var(--accent-cyan); }

.footer-col h3 {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-glass);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a::before {
  content: '›';
  color: var(--accent-blue);
  font-size: 1rem;
}

.footer-links a:hover { color: var(--text-primary); padding-left: 4px; }

.social-links {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-link:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  transform: translateY(-2px);
}

.footer-app-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.app-link:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding: var(--space-md) 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom-links a {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover { color: var(--text-primary); }

/* ============================================================
   ALERT MODAL
   ============================================================ */
.alert-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5,13,26,0.85);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.alert-modal.active { opacity: 1; visibility: visible; }

.alert-modal-box {
  background: var(--bg-card);
  border: 1px solid rgba(218,37,29,0.4);
  border-top: 3px solid var(--vn-red);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
  animation: modal-in 0.3s ease;
  position: relative;
}

@keyframes modal-in {
  from { transform: translateY(30px) scale(0.95); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}

.alert-modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-glass);
}

.alert-modal-icon { font-size: 1.8rem; }

.alert-modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ff6b6b;
  flex: 1;
}

.alert-modal-close {
  background: rgba(218,37,29,0.15);
  border: 1px solid rgba(218,37,29,0.3);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.alert-modal-close:hover { background: var(--vn-red); color: #fff; }

.alert-item {
  padding: var(--space-md);
  background: rgba(218,37,29,0.08);
  border: 1px solid rgba(218,37,29,0.2);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.alert-item h3 { font-size: 0.95rem; color: #ff8a80; margin-bottom: 6px; }
.alert-item p { font-size: 0.82rem; color: var(--text-muted); }

.alert-modal-footer {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-glass);
}

.auth-divider {
  text-align: center;
  margin: var(--space-md) 0;
  position: relative;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border-glass);
}

.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

.auth-message {
  margin-top: var(--space-sm);
  font-size: 0.82rem;
  text-align: center;
  min-height: 20px;
}

.auth-message.error   { color: #ff6b6b; }
.auth-message.success { color: #69f0ae; }

/* ============================================================
   ATTRACTIONS UI (Cards + City Nav)
   Match vietnamthoitiet.com blue/white style
   ============================================================ */
.ttvn-attractions-wrap {
  padding: 32px 0;
  background: #f0f7ff;
}

/* ============================================================
   ATTRACTIONS HOME (/diem-tham-quan/) – prettier layout
   ============================================================ */
.ttvn-attr-home-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 12px;
}
.ttvn-attr-kicker {
  font-size: .72rem;
  letter-spacing: .12em;
  font-weight: 900;
  text-transform: uppercase;
  color: rgba(13,33,55,.55);
}
.ttvn-attr-h2 {
  margin: 4px 0 4px;
  font-size: 1.45rem;
  font-weight: 950;
  color: var(--text-primary);
}
.ttvn-attr-sub {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.6;
}

.ttvn-attr-hot-grid { margin-bottom: 18px; }
.ttvn-attr-hot-card .ttvn-attraction-thumb { height: 190px; }
.ttvn-attr-hot-card .ttvn-attraction-title { font-size: 1.05rem; }

.ttvn-attr-prov-wrap.card {
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
}
.ttvn-attr-prov-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ttvn-attr-prov-title {
  font-size: 1.2rem;
  font-weight: 950;
  color: var(--text-primary);
  margin-top: 3px;
}
.ttvn-attr-prov-actions { display:flex; align-items:center; gap:8px; }

.ttvn-attr-prov-grid {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.ttvn-attr-prov-card {
  display: grid;
  grid-template-columns: 42px 1fr 20px;
  gap: 10px;
  align-items: center;
  padding: 12px 12px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(2,136,209,.12);
  box-shadow: 0 2px 14px rgba(2,119,189,.08);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.ttvn-attr-prov-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(2,119,189,.14);
  border-color: rgba(2,136,209,.22);
}
.ttvn-attr-prov-ic {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(2,136,209,.12), rgba(105,240,174,.10));
  border: 1px solid rgba(2,136,209,.16);
  font-size: 1.1rem;
}
.ttvn-attr-prov-name {
  font-weight: 950;
  color: var(--text-primary);
  line-height: 1.2;
}
.ttvn-attr-prov-desc {
  margin-top: 2px;
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.ttvn-attr-prov-arrow {
  font-size: 1.25rem;
  font-weight: 900;
  color: rgba(2,119,189,.55);
}

.ttvn-attraction-city-nav {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ttvn-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  font-size: .8rem;
  font-weight: 800;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.ttvn-pill:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.22);
}
.ttvn-pill.active {
  background: rgba(255,255,255,0.92);
  color: #0277bd;
  border-color: rgba(255,255,255,0.92);
}

.ttvn-attraction-section.card {
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
}
.ttvn-attraction-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.ttvn-attraction-section-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-primary);
}
.ttvn-attraction-section-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ttvn-attraction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.ttvn-attraction-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  min-height: 320px;
}
.ttvn-attraction-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.ttvn-attraction-thumb {
  height: 160px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.ttvn-attraction-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2,39,87,0.05) 0%, rgba(2,39,87,0.35) 100%);
}

.ttvn-attraction-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ttvn-attraction-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ttvn-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(2,136,209,.10);
  border: 1px solid rgba(2,136,209,.18);
  color: #0277bd;
  font-size: .72rem;
  font-weight: 900;
  white-space: nowrap;
}

.ttvn-attraction-title {
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-primary);
}

.ttvn-attraction-excerpt {
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}

@media (max-width: 768px) {
  .ttvn-attraction-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ttvn-attraction-thumb { height: 140px; }
  .ttvn-attr-hot-card .ttvn-attraction-thumb { height: 160px; }
}
@media (max-width: 480px) {
  .ttvn-attraction-grid { grid-template-columns: 1fr; }
  .ttvn-attr-prov-card { grid-template-columns: 42px 1fr 16px; }
}

/* Lịch sử 7 ngày — cùng kiểu thẻ với DU BAO 7 NGAY, không dùng class .hero-forecast (tránh bị ẩn trên mobile) */

/* —— Logo / wordmark (SVG + “Dự Báo Thời Tiết” + vàng “Việt”) —— */
.logo-mark {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow:
    0 4px 14px rgba(2, 87, 155, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.site-logo:hover .logo-mark {
  transform: translateY(-1px);
  box-shadow:
    0 6px 20px rgba(2, 87, 155, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.ttvn-logo-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.site-logo--footer .logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  box-shadow:
    0 3px 14px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.site-logo--footer:hover .logo-mark {
  box-shadow:
    0 5px 18px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.logo-mark--modal {
  display: flex;
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  border-radius: 16px;
  box-shadow: 0 8px 26px rgba(2, 119, 189, 0.22);
}

.logo-name-inner {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.18em;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.02em;
}

.site-logo:not(.site-logo--footer) .logo-name-main {
  color: var(--text-primary, #0d2137);
}

.site-logo:not(.site-logo--footer) .logo-name-end {
  color: var(--vn-gold, #ffb300);
  font-weight: 900;
}

.site-logo:not(.site-logo--footer) .logo-name {
  font-size: clamp(0.88rem, 2.35vw, 1.2rem);
  max-width: min(320px, 50vw);
}

.site-logo--footer .logo-name-main {
  color: #eceff1;
  font-weight: 700;
}

.site-logo--footer .logo-name-end {
  color: var(--vn-gold, #ffb300);
  font-weight: 900;
}

.hero-forecast-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.ttvn-weather-history-7 {
  margin: 0;
}

.ttvn-history-forecast {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 8px 40px rgba(2, 119, 189, 0.15);
}

.ttvn-history-forecast .hero-forecast-title {
  margin-bottom: 12px;
}

.ttvn-history-forecast a.forecast-row {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.ttvn-history-forecast a.forecast-row:hover {
  background: rgba(2, 136, 209, 0.08);
  border: 1px solid rgba(2, 136, 209, 0.15);
}

/* —— Footer: HTML sitemap (bài viết tự cập nhật) —— */
.ttvn-footer-sitemap {
  margin-top: var(--space-xl, 32px);
  padding-top: var(--space-lg, 24px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ttvn-footer-sitemap-inner {
  max-width: 100%;
}

.ttvn-footer-sitemap-title {
  font-size: 1rem;
  font-weight: 800;
  color: #e3f2fd;
  margin-bottom: var(--space-md, 16px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ttvn-footer-sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg, 24px);
}

.ttvn-footer-sitemap-sub {
  font-size: 0.82rem;
  font-weight: 800;
  color: #90a4ae;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ttvn-footer-sitemap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ttvn-footer-sitemap-list a {
  color: #b0bec5;
  font-size: 0.84rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.15s ease;
}

.ttvn-footer-sitemap-list a:hover {
  color: #e3f2fd;
}

.ttvn-footer-sitemap-col--posts .ttvn-footer-sitemap-list {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 4px;
}

.ttvn-footer-sitemap-more {
  margin-top: 10px;
  font-size: 0.82rem;
}

.ttvn-footer-sitemap-more a {
  color: var(--vn-gold, #ffb300);
  font-weight: 700;
}

.ttvn-footer-sitemap-empty {
  font-size: 0.84rem;
  color: #78909c;
}

@media (max-width: 900px) {
  .ttvn-footer-sitemap-grid {
    grid-template-columns: 1fr; }
}