/**
 * Argentina Travel Roads — Interior Pages
 * Shared styles for all sub-pages (experiences, destinations, etc.)
 */

/* ═══════════════════════════════════════════
   NAVBAR  (interior pages use .navbar /
   .nav-container / .nav-links — different
   from the home page's .site-header structure)
   ══════════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background-color: #1084CB;
  box-shadow: 0 2px 12px rgba(16,132,203,.30);
  transition: box-shadow 0.3s;
}

.navbar.is-scrolled {
  background-color: #1084CB;
  box-shadow: 0 4px 18px rgba(16,132,203,.35);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  gap: var(--space-6);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  box-shadow: 0 2px 10px rgba(0,0,0,.20);
}

/* Nav links wrapper */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

/* Header CTA button on interior pages */
.navbar .header-cta {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.60);
  flex-shrink: 0;
}

.navbar .header-cta:hover,
.navbar .header-cta:focus-visible {
  background-color: var(--color-white);
  border-color: var(--color-white);
  color: #1084CB;
}

/* Mobile hamburger button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile menu overlay */
.navbar ~ .mobile-menu,
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: #1084CB;
  padding: calc(var(--header-h) + var(--space-6)) var(--container-pad) var(--space-8);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-link {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 400;
  color: rgba(255,255,255,0.88);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-link:hover { color: #fff; }

.mobile-link--cta {
  margin-top: var(--space-4);
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  border-bottom: none;
  text-align: center;
  font-weight: 600;
}

@media (max-width: 1024px) {
  .nav-links,
  .navbar .header-cta { display: none; }
  .mobile-menu-btn    { display: flex; }
}


/* ═══════════════════════════════════════════
   PAGE HERO
   ══════════════════════════════════════════ */
.page-hero {
  position: relative;
  height: 68vh;
  min-height: 480px;
  max-height: 700px;
  background-size: cover;
  background-attachment: fixed;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.15) 0%,
    rgba(10, 10, 10, 0.55) 60%,
    rgba(10, 10, 10, 0.82) 100%
  );
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-top: calc(var(--header-h) + 1rem);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.breadcrumb-link {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb-link:hover {
  color: rgba(255, 255, 255, 0.95);
}

.breadcrumb-sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.9rem;
}

.breadcrumb-current {
  color: rgba(255, 255, 255, 0.9);
}

/* Hero text */
.page-hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.75rem;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.page-hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.80);
}


/* ═══════════════════════════════════════════
   INTRO SECTION
   ══════════════════════════════════════════ */
.interior-intro {
  padding-block: clamp(3rem, 6vw, 5rem);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.container--narrow {
  max-width: 780px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.interior-intro-text {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 2rem;
}

.interior-intro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.tag {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #1084CB;
  background-color: rgba(16, 132, 203, 0.08);
  border: 1px solid rgba(16, 132, 203, 0.2);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
}


/* ═══════════════════════════════════════════
   EXPERIENCES GRID
   ══════════════════════════════════════════ */
.interior-experiences {
  background-color: var(--color-cream);
}

.interior-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

/* Experience Card */
.iexp-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
}

.iexp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
}

.iexp-card-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.iexp-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.iexp-card:hover .iexp-card-img {
  transform: scale(1.05);
}

.iexp-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  background-color: rgba(16, 132, 203, 0.85);
  backdrop-filter: blur(4px);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
}

.iexp-card-body {
  padding: 1.6rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.iexp-card-title {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 0.85rem;
  line-height: 1.2;
}

.iexp-card-desc {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  flex: 1;
  margin-bottom: 1.5rem;
}

.iexp-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #1084CB;
  text-decoration: none;
  text-transform: uppercase;
  transition: gap 0.2s ease, color 0.2s ease;
  margin-top: auto;
}

.iexp-card-cta:hover {
  gap: 0.85rem;
  color: var(--color-blue);
}

.iexp-card-cta svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.iexp-card-cta:hover svg {
  transform: translateX(3px);
}


/* ═══════════════════════════════════════════
   CTA BANNER
   ══════════════════════════════════════════ */
.interior-cta-banner {
  background-color: #1084CB;
  padding-block: clamp(3rem, 5vw, 4.5rem);
}

.interior-cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
}

.interior-cta-banner-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.interior-cta-banner-desc {
  font-family: var(--font-sans);
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.80);
  line-height: 1.6;
  max-width: 540px;
}

.interior-cta-banner .btn--primary {
  background-color: var(--color-white);
  color: #1084CB;
  flex-shrink: 0;
  white-space: nowrap;
}

.interior-cta-banner .btn--primary:hover {
  background-color: rgba(255, 255, 255, 0.90);
}

/* Active nav link on interior pages */
.nav-link--active {
  opacity: 1 !important;
}

.dropdown-link--active {
  color: #1084CB !important;
  font-weight: 600;
}


/* ═══════════════════════════════════════════
   BEM ALIASES — map double-underscore classes
   to the existing hyphen-based rules so both
   naming conventions work across all pages.
   ══════════════════════════════════════════ */

/* Page Hero */
.page-hero__content       { position: relative; z-index: 2; width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-pad); padding-bottom: clamp(2.5rem, 5vw, 4rem); padding-top: calc(var(--header-h) + 1rem); }
.page-hero__eyebrow       { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 0.75rem; }
.page-hero__title         { font-family: var(--font-serif); font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 400; line-height: 1.05; color: var(--color-white); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.page-hero__subtitle      { font-family: var(--font-serif); font-size: clamp(1.2rem, 2.2vw, 1.7rem); font-weight: 300; font-style: italic; color: rgba(255,255,255,0.80); }

/* Breadcrumb */
.breadcrumb__link         { color: rgba(255,255,255,0.65); text-decoration: none; transition: color 0.2s; }
.breadcrumb__link:hover   { color: rgba(255,255,255,0.95); }
.breadcrumb__sep          { color: rgba(255,255,255,0.35); font-size: 0.9rem; }
.breadcrumb__current      { color: rgba(255,255,255,0.9); }

/* Interior intro */
.interior-intro__body     { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: start; }
.interior-intro__text     { font-family: var(--font-serif); font-size: clamp(1rem, 1.8vw, 1.2rem); font-weight: 400; line-height: 1.75; color: var(--color-text); }
.interior-intro__text p   { margin-bottom: var(--space-4); }
.interior-intro__tags     { display: flex; flex-wrap: wrap; gap: 0.6rem; padding-top: var(--space-2); }

/* CTA Banner */
.interior-cta-banner__eyebrow { font-family: var(--font-sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
.interior-cta-banner__title   { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 400; color: var(--color-white); margin-bottom: 1.5rem; line-height: 1.2; }

@media (max-width: 768px) {
  .interior-intro__body { grid-template-columns: 1fr; gap: var(--space-6); }
  .page-hero__title     { font-size: 2.6rem; }
}


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

@media (max-width: 768px) {
  .page-hero {
    background-attachment: scroll;
    height: 55vh;
    min-height: 380px;
  }

  .interior-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .interior-cta-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .interior-cta-banner .btn--primary {
    width: 100%;
    justify-content: center;
  }

  .iexp-card-img-wrap {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 480px) {
  .page-hero-title {
    font-size: 2.6rem;
  }
}