/* ============================================
   Cumbre Expediciones — Custom Styles
   Tailwind handles utilities; this file handles
   CSS variables, animations, and custom components
   ============================================ */

/* --- Design Tokens --- */
:root {
  --stone-50: #FAFAF9;
  --stone-100: #F5F5F4;
  --stone-200: #E7E5E4;
  --stone-600: #57534E;
  --stone-800: #292524;
  --forest: #1B4332;
  --forest-light: #2D6A4F;
  --forest-dark: #0F2B1F;
  --alpine: #E86F2C;
  --alpine-light: #F59E5E;
  --alpine-dark: #C65A1E;
  --glacier: #E8F0ED;
  --cream: #FFFBF5;
}

/* --- Base Resets --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--stone-800);
  background-color: var(--stone-50);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--stone-800);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

/* --- Film Grain Overlay (global atmosphere) --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: overlay;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(15, 43, 31, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 2rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--alpine);
  transition: width 0.3s ease;
}

.navbar .nav-link:hover {
  color: #fff;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  width: 100%;
}

.navbar .nav-link.active {
  color: #fff;
}

.nav-logo {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--alpine);
}

/* --- Hamburger --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Menu --- */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--forest-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu a {
  color: rgba(255, 255, 255, 0.9);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.3s ease, transform 0.3s ease;
}

.mobile-menu a:hover {
  color: var(--alpine);
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
}

/* ==========================================
   HERO — Cinematic Full-Screen
   ========================================== */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero.loaded .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(0,0,0,0.25) 0%,
      rgba(0,0,0,0.1) 30%,
      rgba(15,43,31,0.35) 70%,
      rgba(15,43,31,0.85) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 0 2rem;
}

.hero-eyebrow {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--alpine-light);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-eyebrow::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--alpine);
}

.hero h1 {
  color: #fff;
  font-weight: 800;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 1.75rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--alpine-light);
  font-weight: 700;
}

.hero-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 550px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* Elevation data strip along bottom */
.hero-data-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 1.5rem 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
  display: flex;
  justify-content: center;
  gap: 3rem;
}

.hero-data-item {
  text-align: center;
}

.hero-data-item .value {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero-data-item .label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 0.2rem;
}

@media (max-width: 640px) {
  .hero-data-strip {
    gap: 1.5rem;
    padding: 1rem;
  }
  .hero-data-item .value {
    font-size: 1.1rem;
  }
}

/* --- Page Hero (inner pages) — taller, more cinematic --- */
.page-hero {
  position: relative;
  height: 55vh;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 4rem 2rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15, 43, 31, 0.9) 0%,
    rgba(15, 43, 31, 0.4) 40%,
    rgba(0, 0, 0, 0.15) 100%
  );
}

/* Subtle vignette on page heroes */
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.3) 100%);
  pointer-events: none;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.page-hero .breadcrumb {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.page-hero .breadcrumb a {
  color: var(--alpine-light);
  transition: color 0.3s ease;
}

.page-hero .breadcrumb a:hover {
  color: var(--alpine);
}

/* --- Cards --- */
.card {
  background: var(--cream);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.card-image {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-image {
  transform: scale(1.04);
}

.card-body {
  padding: 1.5rem;
}

.card-badge {
  display: inline-block;
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--glacier);
  color: var(--forest);
}

.card-badge.difficulty-moderate {
  background: #DEF7EC;
  color: #03543F;
}

.card-badge.difficulty-challenging {
  background: #FEF3C7;
  color: #92400E;
}

.card-badge.difficulty-expert {
  background: #FEE2E2;
  color: #991B1B;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
  background: var(--forest);
  color: #fff;
}

.btn-primary:hover {
  background: var(--forest-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 67, 50, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--forest);
  border: 2px solid var(--forest);
}

.btn-secondary:hover {
  background: var(--forest);
  color: #fff;
  transform: translateY(-2px);
}

.btn-cta {
  background: var(--alpine);
  color: #fff;
}

.btn-cta:hover {
  background: var(--alpine-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 111, 44, 0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.12s; }
.fade-up-delay-2 { transition-delay: 0.24s; }
.fade-up-delay-3 { transition-delay: 0.36s; }
.fade-up-delay-4 { transition-delay: 0.48s; }

/* Slide in from left */
.slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale reveal */
.scale-reveal {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scale-reveal.visible {
  opacity: 1;
  transform: scale(1);
}

/* --- Horizontal Scrolling Text Banner --- */
.scroll-banner {
  overflow: hidden;
  white-space: nowrap;
  padding: 1.25rem 0;
  border-top: 1px solid var(--stone-200);
  border-bottom: 1px solid var(--stone-200);
}

.scroll-banner-track {
  display: inline-flex;
  animation: scrollBanner 30s linear infinite;
}

.scroll-banner-item {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(1rem, 2vw, 1.5rem);
  letter-spacing: -0.02em;
  color: var(--stone-200);
  padding: 0 2rem;
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
}

.scroll-banner-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--alpine);
  flex-shrink: 0;
}

@keyframes scrollBanner {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Section Spacing --- */
.section {
  padding: 6rem 0;
}

.section-sm {
  padding: 3rem 0;
}

.section-alt {
  background-color: var(--glacier);
}

.section-dark {
  background-color: var(--forest);
  color: #fff;
}

.section-dark h2,
.section-dark h3 {
  color: #fff;
}

/* --- Section Headers (dramatic) --- */
.section-label {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--alpine);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--alpine);
}

.section-title {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-top: 0.75rem;
}

/* --- Stats Counter --- */
.stat-number {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--forest);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--stone-600);
  margin-top: 0.4rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* --- Filter Buttons --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.filter-btn {
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  border: 2px solid var(--stone-200);
  background: transparent;
  color: var(--stone-600);
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--forest);
  color: var(--forest);
}

.filter-btn.active {
  background: var(--forest);
  border-color: var(--forest);
  color: #fff;
}

/* --- Card Grid Filtering --- */
.card-grid .card,
.masonry-grid .gallery-item {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.card-grid .card.hidden,
.masonry-grid .gallery-item.hidden {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* --- Trek Detail Expand --- */
.card-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-details.expanded {
  max-height: 600px;
}

.card-details-inner {
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--stone-200);
}

/* --- Gallery Masonry --- */
.masonry-grid {
  columns: 3;
  column-gap: 1rem;
}

.masonry-grid .gallery-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.masonry-grid .gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.masonry-grid .gallery-item:hover img {
  transform: scale(1.06);
}

.masonry-grid .gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.masonry-grid .gallery-item:hover::after {
  opacity: 1;
}

@media (max-width: 768px) {
  .masonry-grid {
    columns: 2;
  }
}

@media (max-width: 480px) {
  .masonry-grid {
    columns: 1;
  }
}

/* --- Lightbox --- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 2rem;
  cursor: pointer;
  padding: 1rem;
  transition: color 0.3s ease, transform 0.3s ease;
  z-index: 2001;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  color: #fff;
  transform: scale(1.15);
}

.lightbox-close {
  top: 1rem;
  right: 1.5rem;
  font-size: 2.5rem;
}

.lightbox-prev {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover,
.lightbox-next:hover {
  transform: translateY(-50%) scale(1.15);
}

.lightbox-caption {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Instrument Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center;
  max-width: 600px;
}

/* --- FAQ Accordion --- */
.accordion-item {
  border-bottom: 1px solid var(--stone-200);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Instrument Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--stone-800);
  text-align: left;
  transition: color 0.3s ease;
}

.accordion-header:hover {
  color: var(--forest);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.3s ease;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--stone-600);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.accordion-icon::before {
  width: 14px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  width: 2px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-item.open .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-content-inner {
  padding: 0 0 1.25rem;
  color: var(--stone-600);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* --- Contact Form --- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--stone-800);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--stone-800);
  background: #fff;
  border: 2px solid var(--stone-200);
  border-radius: 8px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #DC2626;
}

.form-error {
  font-size: 0.8rem;
  color: #DC2626;
  margin-top: 0.3rem;
  display: none;
}

.form-input.error + .form-error,
.form-select.error + .form-error,
.form-textarea.error + .form-error {
  display: block;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  padding: 1.25rem;
  background: #DEF7EC;
  border: 1px solid #03543F;
  border-radius: 8px;
  color: #03543F;
  font-weight: 500;
  text-align: center;
}

.form-success.visible {
  display: block;
}

/* --- Testimonials --- */
.testimonial-card {
  background: #fff;
  padding: 2rem;
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: relative;
  border: 1px solid rgba(0,0,0,0.04);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 0.5rem;
  left: 1.25rem;
  font-size: 4.5rem;
  font-family: Georgia, serif;
  color: var(--alpine);
  opacity: 0.15;
  line-height: 1;
}

.testimonial-stars {
  color: var(--alpine);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

/* --- Parallax Helper --- */
.parallax-bg {
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

@supports (-webkit-touch-callout: none) {
  .parallax-bg {
    background-attachment: scroll;
  }
}

/* --- CTA Section (dramatic) --- */
.cta-section {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
}

.cta-section .cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.cta-section .cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,43,31,0.92), rgba(15,43,31,0.8));
}

/* --- Utility: Container override --- */
.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Mountain Icon Rating --- */
.mountain-rating {
  display: inline-flex;
  gap: 3px;
}

.mountain-rating svg {
  width: 16px;
  height: 16px;
}

.mountain-rating svg.filled {
  color: var(--forest);
}

.mountain-rating svg.empty {
  color: var(--stone-200);
}

/* --- Image reveal on hover (for about page etc) --- */
.img-reveal {
  overflow: hidden;
  border-radius: 16px;
}

.img-reveal img {
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.img-reveal:hover img {
  transform: scale(1.04);
}