/* ============================================================
   TREKI — Premium Trekking Brand
   style.css — Global Stylesheet (All Pages)
   ============================================================ */

/* 1. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* 2. CSS VARIABLES
   ============================================================ */
:root {
  --color-primary: #0B7D3E;
  --color-primary-hover: #086632;
  --color-accent: #FF8C42;
  --color-accent-hover: #F57C00;
  --color-bg: #FFFFFF;
  --color-surface: #F5F5F7;
  --color-text: #1D1D1F;
  --color-text-secondary: #86868B;
  --color-border: #D2D2D7;

  --font-logo: 'League Spartan', sans-serif;
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-card-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-float: 0 8px 32px rgba(0, 0, 0, 0.15);

  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  --transition-fast: all 0.2s ease-out;
}

/* 3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.1;
}

/* 4. LAYOUT
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 3rem;
  }
}

/* 5. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
  padding: 1rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 1.85rem;
  letter-spacing: -0.04em;
  color: var(--color-primary);
  position: relative;
  text-transform: uppercase;
  z-index: 101;
}

.navbar:not(.scrolled) .logo {
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.navbar:not(.scrolled) .nav-links a {
  color: rgba(255, 255, 255, 0.88);
}

.navbar:not(.scrolled) .nav-links a:hover {
  color: white;
}

.btn-nav-cta {
  background: var(--color-primary) !important;
  color: white !important;
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  white-space: nowrap;
}

.btn-nav-cta:hover {
  background: var(--color-primary-hover) !important;
  transform: scale(1.04);
}

.navbar:not(.scrolled) .btn-nav-cta {
  background: rgba(255, 255, 255, 0.18) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
}

/* Mobile hamburger */
.nav-toggle-checkbox {
  display: none;
}

.nav-toggle-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
  position: relative;
}

.nav-toggle-btn span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: white;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.navbar.scrolled .nav-toggle-btn span {
  background: var(--color-text);
}

.nav-toggle-checkbox:checked ~ .nav-toggle-btn span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle-checkbox:checked ~ .nav-toggle-btn span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle-checkbox:checked ~ .nav-toggle-btn span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 6. BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: white;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 1rem 2.25rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255, 140, 66, 0.35);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 32px rgba(255, 140, 66, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: white;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  padding: 1rem 2.25rem;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-view {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-view:hover {
  color: var(--color-primary-hover);
  gap: 0.7rem;
}

.btn-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--color-accent);
  color: white;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 1.1rem 2.75rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255, 140, 66, 0.35);
}

.btn-book:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 32px rgba(255, 140, 66, 0.45);
}

/* 7. HERO SECTION (index.html)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 7rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.pexels.com/photos/32132398/pexels-photo-32132398.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=1200');
  background-size: cover;
  background-position: center top;
  animation: heroZoom 22s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.08) 0%, rgba(0, 0, 0, 0.58) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 8.5vw, 7.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.025em;
  color: white;
  margin-bottom: 0.5rem;
}

.hero-subline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 2.75rem;
  letter-spacing: 0.02em;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.75rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  z-index: 10;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  writing-mode: vertical-lr;
  transform: rotate(180deg);
}

.scroll-bar {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.scroll-bar::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: white;
  animation: scrollLine 1.8s ease-in-out infinite;
}

/* 8. STORY SECTION
   ============================================================ */
.story-section {
  padding: 7rem 0 6rem;
  background: var(--color-bg);
}

.story-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4.5rem;
}

.story-block {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.story-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.story-block:nth-child(2) { transition-delay: 0.12s; }
.story-block:nth-child(3) { transition-delay: 0.24s; }

.story-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.story-title {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0;
  color: var(--color-text);
}

.story-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.divider {
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: 1.25rem 0;
}

/* 9. SECTION HEADER
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text);
}

/* 10. PACKAGES SECTION
   ============================================================ */
.packages-section {
  padding: 7rem 0;
  background: var(--color-surface);
}

.packages-category {
  margin-bottom: 5.5rem;
}

.packages-category:last-child {
  margin-bottom: 0;
}

.category-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--color-border);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

/* 11. PACKAGE CARD
   ============================================================ */
.pkg-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.35s ease, transform 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
  opacity: 0;
  transform: translateY(22px);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.pkg-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.pkg-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-7px);
}

.pkg-card-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.pkg-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pkg-card:hover .pkg-card-img img {
  transform: scale(1.07);
}

.pkg-card-body {
  padding: 1.6rem;
}

.pkg-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.pkg-card-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.pkg-card-meta {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.pkg-meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.pkg-meta-icon {
  width: 13px;
  height: 13px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.pkg-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.pkg-price {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.pkg-price-label {
  font-size: 0.68rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pkg-price-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* 12. DETAIL HERO (Package Pages)
   ============================================================ */
.detail-hero {
  position: relative;
  height: 78vh;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.detail-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: heroZoom 22s ease-in-out infinite alternate;
}

/* Package-specific hero backgrounds */
.bg-kedarkantha {
  background-image: url('https://images.unsplash.com/photo-1697014960895-83c9d2835480?crop=entropy&cs=srgb&fm=jpg&q=85');
}

.bg-hampta {
  background-image: url('https://images.unsplash.com/photo-1718696070608-04fd85e75d26?crop=entropy&cs=srgb&fm=jpg&q=85');
}

.bg-harkidun {
  background-image: url('https://images.pexels.com/photos/914128/pexels-photo-914128.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940');
}

.bg-chardham {
  background-image: url('https://images.unsplash.com/photo-1742311313400-3530d4afe3f6?crop=entropy&cs=srgb&fm=jpg&q=85');
}

.bg-kedarnath {
  background-image: url('https://images.unsplash.com/photo-1705383852256-060aa4936e60?crop=entropy&cs=srgb&fm=jpg&q=85');
}

.bg-tungnath {
  background-image: url('https://images.pexels.com/photos/2856509/pexels-photo-2856509.jpeg?auto=compress&cs=tinysrgb&dpr=2&h=650&w=940');
}

.detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0.65) 100%);
}

.detail-hero-content {
  position: relative;
  z-index: 10;
  padding-bottom: 3.5rem;
}

.detail-breadcrumb {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.85rem;
  font-weight: 500;
}

.detail-breadcrumb a {
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s;
}

.detail-breadcrumb a:hover {
  color: white;
}

.detail-title {
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  font-weight: 800;
  color: white;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

/* 13. PACKAGE INFO STRIP
   ============================================================ */
.pkg-info-strip {
  background: white;
  border-bottom: 1px solid var(--color-border);
}

.pkg-info-inner {
  display: flex;
  flex-wrap: wrap;
}

.info-item {
  flex: 1;
  min-width: 140px;
  padding: 1.75rem 2rem;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.info-item:last-child {
  border-right: none;
}

.info-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
}

.info-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.info-value.price-highlight {
  color: var(--color-primary);
  font-size: 1.25rem;
}

/* 14. ITINERARY SECTION
   ============================================================ */
.itinerary-section {
  padding: 5.5rem 0;
  background: var(--color-bg);
}

.itinerary-section .section-header {
  text-align: left;
  margin-bottom: 2.5rem;
}

.day-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.day-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.28s ease, border-color 0.28s ease;
}

.day-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
  border-color: rgba(11, 125, 62, 0.2);
}

.day-card-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.35rem 1.6rem;
}

.day-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.day-number span {
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.day-card-title-wrap {
  flex: 1;
}

.day-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.2rem;
}

.day-card-subtitle {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.day-card-body {
  padding: 0 1.6rem 1.35rem 5.1rem;
}

.day-card-body p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

/* 15. INCLUSIONS SECTION
   ============================================================ */
.inclusions-section {
  padding: 5.5rem 0;
  background: var(--color-surface);
}

.inclusions-section .section-header {
  text-align: left;
  margin-bottom: 2rem;
}

.inclusions-section .section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  text-align: left;
}

.inclusions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.inclusion-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--color-border);
}

.inclusion-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text);
}

.inclusion-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.inclusion-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.inclusion-dot {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.05rem;
}

/* 16. BOOK CTA SECTION
   ============================================================ */
.book-cta-section {
  padding: 7rem 0;
  text-align: center;
  background: white;
}

.book-cta-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.book-cta-sub {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2.75rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.text-secondary {
  color: var(--color-text-secondary);
}

/* 17. FOOTER
   ============================================================ */
.footer {
  background: var(--color-text);
  color: white;
  padding: 5rem 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  color: white;
  display: block;
  margin-bottom: 0.85rem;
  font-size: 2rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.65;
}

.footer h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 1.4rem;
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer ul a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s;
}

.footer ul a:hover {
  color: white;
}

.footer-contact a,
.footer-contact p {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.55rem;
  transition: color 0.2s;
}

.footer-contact a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.75rem 0;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.28);
}

/* 18. FLOATING WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: white;
}

/* 19. ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.85s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.26s; }
.delay-3 { animation-delay: 0.4s; }
.delay-4 { animation-delay: 0.55s; }

/* 20. RESPONSIVE
   ============================================================ */
@media (min-width: 768px) {
  .story-inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem;
  }

  .inclusions-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .packages-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .nav-toggle-btn {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -110%;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 7rem 2.5rem 3rem;
    gap: 1.5rem;
    box-shadow: -8px 0 48px rgba(0, 0, 0, 0.12);
    transition: right 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    z-index: 100;
  }

  .nav-toggle-checkbox:checked ~ .nav-links {
    right: 0;
  }

  .nav-links a {
    color: var(--color-text) !important;
    font-size: 1.1rem;
  }

  .btn-nav-cta {
    background: var(--color-primary) !important;
    color: white !important;
    border: none !important;
  }

  .hero {
    padding-bottom: 5rem;
    align-items: center;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .info-item {
    min-width: 120px;
    padding: 1.25rem;
    flex: 1 1 calc(50% - 1px);
  }

  .info-item:nth-child(2n) {
    border-right: none;
  }

  .info-item:nth-child(3),
  .info-item:nth-child(4) {
    border-top: 1px solid var(--color-border);
  }

  .day-card-body {
    padding-left: 1.6rem;
  }

  .packages-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .packages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}