/* ============================================================
   CHIANTI VINTAGE EXPEDITIONS — Components
   components.css: nav, buttons, cards, footer, GDPR banner
   ============================================================ */

/* ── Navigation ───────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-5) 0;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.site-nav.is-scrolled {
  background: rgba(28, 23, 20, 0.97);
  padding: var(--space-3) 0;
  box-shadow: var(--shadow-nav);
  backdrop-filter: blur(8px);
}

.site-nav.is-open {
  background: var(--color-black);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding-inline: var(--space-6);
  max-width: var(--container-wide);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .site-nav__inner { padding-inline: var(--space-10); }
}

/* Logo */
.site-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-nav__logo img {
  height: 90px;
  width: auto;
  transition: height var(--transition-base);
}

.site-nav.is-scrolled .site-nav__logo img {
  height: 72px;
}

/* Desktop links */
.site-nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 900px) {
  .site-nav__links {
    display: flex;
  }
}

.site-nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.8);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 3px;
}

.site-nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
  color: var(--color-cream);
}

.site-nav__links a:hover::after,
.site-nav__links a.is-active::after {
  width: 100%;
}

/* Nav CTA — higher specificity needed to override .btn { display: inline-flex } */
.site-nav .site-nav__cta {
  display: none;
}

@media (min-width: 900px) {
  .site-nav .site-nav__cta {
    display: block;
  }
}

/* Hamburger */
.site-nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  border: none;
  background: none;
  z-index: 110;
}

@media (min-width: 900px) {
  .site-nav__burger { display: none; }
}

.site-nav__burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-cream);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.site-nav.is-open .site-nav__burger span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.site-nav.is-open .site-nav__burger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.site-nav.is-open .site-nav__burger span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile menu */
.site-nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-black);
  z-index: 99;
  padding-top: 150px;
  padding-inline: var(--space-6);
  padding-bottom: var(--space-12);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.site-nav__mobile.is-open {
  display: flex;
}

.site-nav__mobile a {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 300;
  color: var(--color-cream);
  line-height: 1.2;
  padding-block: var(--space-3);
  border-bottom: 1px solid rgba(201, 160, 82, 0.15);
  transition: color var(--transition-fast);
}

.site-nav__mobile a:hover {
  color: var(--color-gold);
}

.site-nav__mobile .btn {
  margin-top: var(--space-8);
  align-self: flex-start;
}

/* ── Language Switcher ────────────────────────────────────── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.lang-switcher__link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.4);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.lang-switcher__link:hover {
  color: rgba(245, 240, 232, 0.8);
}

.lang-switcher__link--active {
  color: var(--color-gold);
  pointer-events: none;
}

.lang-switcher__sep {
  font-size: var(--text-xs);
  color: rgba(245, 240, 232, 0.2);
  user-select: none;
}

/* Inside mobile overlay menu */
.lang-switcher--mobile {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(201, 160, 82, 0.15);
  gap: var(--space-4);
  align-self: flex-start;
}

.lang-switcher--mobile .lang-switcher__link {
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: rgba(245, 240, 232, 0.45);
}

.lang-switcher--mobile .lang-switcher__link--active {
  color: var(--color-gold);
}

.lang-switcher--mobile .lang-switcher__sep {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.2);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

/* Primary — gold fill */
.btn--primary {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

/* Outline — gold border on dark */
.btn--outline {
  background: transparent;
  color: var(--color-cream);
  border-color: var(--color-gold);
}

.btn--outline:hover {
  background: var(--color-gold);
  color: var(--color-black);
}

/* Outline dark — gold border on light */
.btn--outline-dark {
  background: transparent;
  color: var(--color-black);
  border-color: var(--color-black);
}

.btn--outline-dark:hover {
  background: var(--color-black);
  color: var(--color-cream);
}

/* Ghost — text link style */
.btn--ghost {
  padding: 0;
  border: none;
  background: none;
  color: var(--color-gold);
  letter-spacing: 0.12em;
}

.btn--ghost::after {
  content: '→';
  margin-left: var(--space-2);
  transition: transform var(--transition-base);
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

.btn--ghost:hover { transform: none; }

/* Large button */
.btn--lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-sm);
}

/* ── Tour Card ────────────────────────────────────────────── */
.tour-card {
  background: var(--color-black);
  color: var(--color-cream);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.tour-card__image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.tour-card__image img,
.tour-card__image .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.tour-card:hover .tour-card__image img {
  transform: scale(1.04);
}

.tour-card__body {
  padding: var(--space-8) var(--space-8) var(--space-10);
}

.tour-card__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.tour-card__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 400;
  color: var(--color-cream);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.tour-card__desc {
  color: rgba(245, 240, 232, 0.7);
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.tour-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(201, 160, 82, 0.2);
}

.tour-card__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.tour-card__meta-item span:first-child {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.tour-card__meta-item span:last-child {
  font-size: var(--text-base);
  color: var(--color-cream);
}

/* ── Inclusion List ───────────────────────────────────────── */
.inclusion-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.inclusion-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: rgba(245, 240, 232, 0.8);
  line-height: 1.5;
}

.inclusion-list li::before {
  content: '◆';
  color: var(--color-gold);
  font-size: 0.45rem;
  margin-top: 0.45em;
  flex-shrink: 0;
}

/* ── Info Block ───────────────────────────────────────────── */
.info-block {
  background: var(--color-cream-dark);
  padding: var(--space-8);
}

.info-block__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: var(--space-4);
}

.info-block__text {
  font-size: var(--text-base);
  color: var(--color-grey);
  line-height: 1.7;
}

.info-block__text a {
  color: var(--color-burgundy);
  text-decoration: underline;
}

/* ── Villa Bordoni Callout ────────────────────────────────── */
.vb-callout {
  text-align: center;
  padding-block: var(--space-20);
  background: var(--color-black);
}

.vb-callout__ornament {
  color: var(--color-gold);
  font-size: 0.5rem;
  letter-spacing: 0.5rem;
  margin-bottom: var(--space-8);
}

.vb-callout__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-6);
}

.vb-callout__heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: 300;
  font-style: italic;
  color: var(--color-cream);
  margin-bottom: var(--space-6);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.3;
}

.vb-callout__text {
  font-size: var(--text-base);
  color: rgba(245, 240, 232, 0.65);
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.vb-callout__logo {
  height: 64px;
  width: auto;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  opacity: 0.85;
  filter: brightness(1.1);
  transition: opacity var(--transition-base);
}

.vb-callout__logo:hover {
  opacity: 1;
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: #141110;
  color: rgba(245, 240, 232, 0.6);
  padding-block: var(--space-16) var(--space-8);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(201, 160, 82, 0.15);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.site-footer__logo {
  height: 80px;
  width: auto;
  margin-bottom: var(--space-4);
  opacity: 0.9;
}

.site-footer__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(245, 240, 232, 0.5);
  line-height: 1.4;
}

.site-footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__links a {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.6);
  transition: color var(--transition-fast);
}

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

.site-footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.site-footer__social a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.6);
  transition: color var(--transition-fast);
}

.site-footer__social a:hover {
  color: var(--color-gold);
}

/* Instagram icon (CSS) */
.icon-instagram {
  width: 20px;
  height: 20px;
  border: 1.5px solid currentColor;
  border-radius: 5px;
  position: relative;
  flex-shrink: 0;
}
.icon-instagram::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}
.icon-instagram::after {
  content: '';
  position: absolute;
  top: 3px;
  right: 3px;
  width: 3px;
  height: 3px;
  background: currentColor;
  border-radius: 50%;
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(245, 240, 232, 0.35);
}

@media (min-width: 600px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer__bottom a {
  color: rgba(245, 240, 232, 0.35);
  transition: color var(--transition-fast);
}

.site-footer__bottom a:hover {
  color: var(--color-gold);
}

.site-footer__credit {
  text-align: center;
  padding-top: var(--space-5);
  border-top: 1px solid rgba(201, 160, 82, 0.08);
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  color: rgba(245, 240, 232, 0.28);
}

.site-footer__credit a {
  color: rgba(245, 240, 232, 0.28);
  transition: color var(--transition-fast);
}

.site-footer__credit a:hover {
  color: var(--color-gold);
}

/* ── GDPR Cookie Banner ───────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-black);
  border-top: 1px solid rgba(201, 160, 82, 0.3);
  padding: var(--space-5) var(--space-6);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cookie-banner.is-visible {
  display: flex;
}

.cookie-banner__text {
  font-size: var(--text-sm);
  color: rgba(245, 240, 232, 0.7);
  flex: 1;
  min-width: 240px;
}

.cookie-banner__text a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

/* ── Blockquote / Testimonial ─────────────────────────────── */
.testimonial {
  text-align: center;
  padding: var(--space-10) var(--space-8);
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
  font-style: italic;
  font-weight: 300;
  color: var(--color-cream);
  line-height: 1.5;
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial__quote::before {
  content: '\201C';
  font-size: 4rem;
  color: var(--color-gold);
  opacity: 0.4;
  line-height: 0;
  vertical-align: -0.5em;
  margin-right: var(--space-2);
}

.testimonial__author {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
}

/* ── Form Styles ──────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-grey);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background: var(--color-cream-dark);
  border: 1px solid transparent;
  border-bottom: 1px solid rgba(136, 128, 120, 0.4);
  color: var(--color-black);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), background var(--transition-fast);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus {
  border-bottom-color: var(--color-gold);
  background: var(--color-cream);
}

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

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-grey);
  cursor: pointer;
  line-height: 1.5;
}

.form-consent input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-grey);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-gold);
}

.form-consent a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}