/* ==========================================================
   Scenic Iceland — Why book 条与页脚
   取自 design-src/tour-styles.css。
   ========================================================== */

.why-book {
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(20px);
  padding: 1.25rem 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border);
}
.why-book-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.why-book-label { font-size: 0.95rem; font-weight: 800; color: var(--color-text); letter-spacing: -0.01em; }
.why-book-item { display: inline-flex; align-items: center; gap: 0.55rem; font-size: 0.88rem; font-weight: 600; color: var(--color-text); white-space: nowrap; }
.why-book-item svg { width: 22px; height: 22px; stroke: var(--color-text); fill: none; stroke-width: 1.7; flex-shrink: 0; }
@media (max-width: 1100px) {
  .why-book-row { justify-content: center; gap: 1.25rem 2rem; }
  .why-book-label { width: 100%; text-align: center; margin-bottom: 0.3rem; }
}

.footer { background: white; padding: var(--space-6) 0 var(--space-4); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-6); padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.footer-brand-block { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 1.25rem; }
.footer-logo-icon { width: 64px; height: 48px; flex-shrink: 0; }
.footer-brand-text { display: flex; flex-direction: column; line-height: 1; }
.footer-brand-name { font-size: 1.5rem; font-weight: 800; letter-spacing: 0.12em; color: var(--color-text); }
.footer-brand-tag { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.32em; color: var(--color-accent); margin-top: 5px; }
.footer-tagline { font-style: italic; color: var(--color-text-secondary); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1rem; max-width: 380px; }
.footer-socials { display: flex; gap: 0.6rem; margin-bottom: 1rem; }
.footer-social {
  width: 44px; height: 44px; border-radius: 10px; background: white;
  border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center;
  text-decoration: none; transition: var(--transition); box-shadow: 0 2px 8px rgba(15, 62, 84, 0.06);
}
.footer-social:hover { transform: translateY(-3px); box-shadow: 0 8px 18px rgba(15, 62, 84, 0.14); }
.footer-social svg { width: 22px; height: 22px; }
.footer-social.fs-fb { color: #1877F2; } .footer-social.fs-fb:hover { border-color: #1877F2; }
.footer-social.fs-ig { color: #E1306C; } .footer-social.fs-ig:hover { border-color: #E1306C; }
.footer-social.fs-ta { color: #00aa6c; } .footer-social.fs-ta:hover { border-color: #00aa6c; }
.footer-social.fs-gg:hover { border-color: #4285F4; }
.footer-col-title { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: var(--color-text); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom { padding-top: var(--space-3); display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 0.75rem; font-size: 0.85rem; color: var(--color-text-secondary); }
.footer-bottom a { color: var(--color-text-secondary); text-decoration: none; }
.footer-bottom a:hover { color: var(--color-accent); text-decoration: underline; }
.footer-sep { color: var(--color-text-muted); opacity: 0.5; }
.footer-certs { display: flex; gap: 0.55rem; }
.footer-cert {
  width: 76px; height: 92px; border-radius: 8px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 0.45rem 0.3rem;
  box-shadow: 0 4px 12px rgba(15, 62, 84, 0.10);
  font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
}
.footer-cert svg { width: 18px; height: 18px; margin-bottom: 0.2rem; }
.cert-main { font-size: 0.46rem; line-height: 1.15; opacity: 0.85; }
.cert-type { font-size: 0.55rem; font-weight: 800; line-height: 1.1; margin-top: 0.15rem; }
.cert-year { font-size: 0.55rem; font-weight: 700; letter-spacing: 0.08em; margin-top: 0.3rem; padding-top: 0.2rem; border-top: 0.5px solid currentColor; width: 70%; }
.cert-vakinn { background: linear-gradient(160deg, #fff4d6, #ffce5c); color: #6b4500; }
.cert-vakinn svg { stroke: currentColor; fill: none; stroke-width: 1.8; }
.cert-ta { background: linear-gradient(160deg, #c2ecdb, #74cdb0); color: #003d2b; }
.cert-fm-real {
  /* 设计稿此处是 Unsplash 外链图，已换成本地纯色底。
     客户提供 Ferðamálastofa 官方徽章素材后替换 background-image。 */
  background-image: linear-gradient(180deg, rgba(15, 62, 84, 0.35), rgba(15, 62, 84, 0.55)),
    var(--gradient-glacier);
  background-size: cover; background-position: center; padding: 5px; position: relative; overflow: hidden;
}
.cert-fm-inner { flex: 1; width: 100%; background: white; border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: space-between; padding: 5px 3px 4px; color: #134760; gap: 2px; }
.cert-fm-logo { background: #134760; color: white; font-size: 0.34rem; font-weight: 800; line-height: 1; padding: 2px 3px; text-align: center; letter-spacing: 0.02em; }
.cert-fm-logo div { display: block; padding: 0.5px 0; }
.cert-fm-status { font-size: 0.4rem; line-height: 1.1; text-align: center; font-weight: 700; }
.cert-fm-status strong { display: block; font-size: 0.5rem; font-weight: 800; margin-top: 1px; }
.cert-fm-num { font-size: 0.5rem; font-weight: 800; color: #0f3e54; letter-spacing: 0.04em; padding-top: 2px; border-top: 0.5px solid #c5d4d9; width: 80%; text-align: center; }


@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .footer-sep { display: none; }
  .footer-certs { flex-wrap: wrap; }
}