/* ==========================================================================
   HEAVEN TRIP — CORE STYLESHEET (main.css)
   Original Brand Design System | Production Ready for Hostinger
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Identity Color Palette */
  --color-navy-darkest: #060D17;
  --color-navy-950: #0A192F;
  --color-navy-900: #0F2344;
  --color-navy-800: #162E56;
  --color-navy-700: #1E3A8A;
  
  --color-blue-primary: #1D4ED8;
  --color-blue-vibrant: #2563EB;
  --color-blue-light: #60A5FA;
  --color-blue-subtle: #EFF6FF;

  --color-teal-dark: #0F766E;
  --color-teal-primary: #0D9488;
  --color-teal-light: #14B8A6;
  --color-teal-subtle: #F0FDFA;

  --color-amber-primary: #D97706;
  --color-amber-light: #F59E0B;
  --color-amber-subtle: #FFFBEB;

  /* Neutrals & Surfaces */
  --color-surface-white: #FFFFFF;
  --color-surface-offwhite: #F8FAFC;
  --color-surface-sand: #F1F5F9;
  --color-surface-dark: #0A192F;
  --color-surface-dark-card: #112240;

  --color-text-main: #0F172A;
  --color-text-muted: #475569;
  --color-text-subtle: #64748B;
  --color-text-light: #F8FAFC;
  --color-text-light-muted: #94A3B8;

  --color-border-light: #E2E8F0;
  --color-border-medium: #CBD5E1;
  --color-border-dark: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-subtle: 0 2px 8px rgba(10, 25, 47, 0.04);
  --shadow-card: 0 10px 30px -5px rgba(10, 25, 47, 0.08), 0 4px 12px -2px rgba(10, 25, 47, 0.03);
  --shadow-card-hover: 0 20px 40px -8px rgba(10, 25, 47, 0.14), 0 8px 20px -4px rgba(10, 25, 47, 0.06);
  --shadow-floating: 0 25px 60px -12px rgba(10, 25, 47, 0.25);
  --shadow-glow-blue: 0 8px 30px rgba(37, 99, 235, 0.25);
  --shadow-glow-teal: 0 8px 30px rgba(13, 148, 136, 0.25);

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max-width: 1240px;
  --container-padding: 1.5rem;
  --header-height: 80px;
  --header-height-mobile: 68px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-surface-offwhite);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul, ol {
  list-style: none;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy-950);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-wide {
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-teal-subtle);
  color: var(--color-teal-dark);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.section-tag.gold {
  background: var(--color-amber-subtle);
  color: var(--color-amber-primary);
  border-color: rgba(217, 119, 6, 0.2);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-navy-950);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 400;
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-blue-vibrant), #1E40AF);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1D4ED8, #172554);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--color-navy-950);
  border: 1.5px solid var(--color-border-medium);
}

.btn-secondary:hover {
  background: var(--color-surface-sand);
  border-color: var(--color-navy-800);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #D97706, #B45309);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(217, 119, 6, 0.4);
}

.btn-teal {
  background: linear-gradient(135deg, var(--color-teal-primary), var(--color-teal-dark));
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}

.btn-teal:hover {
  background: linear-gradient(135deg, var(--color-teal-dark), #115E59);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(13, 148, 136, 0.45);
}

.btn-ghost-white {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-white:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  height: 72px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(10, 25, 47, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 44px;
  width: auto;
}

.nav-desktop {
  display: none;
}

@media (min-width: 992px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy-950);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-blue-vibrant);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-blue-vibrant);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

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

.nav-link.highlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-badge-corbett {
  font-size: 0.65rem;
  font-weight: 700;
  background: #FEF3C7;
  color: #B45309;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger */
.mobile-toggle-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-sand);
  border: 1px solid var(--color-border-medium);
  cursor: pointer;
  z-index: 1010;
}

@media (min-width: 992px) {
  .mobile-toggle-btn {
    display: none;
  }
}

.mobile-toggle-btn span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--color-navy-950);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle-btn.is-active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-toggle-btn.is-active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle-btn.is-active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 360px);
  height: 100vh;
  background: #FFFFFF;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  z-index: 1005;
  padding: 6rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-smooth);
}

.mobile-drawer.is-open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 47, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1002;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.drawer-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy-950);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.4rem;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-link.active {
  color: var(--color-blue-vibrant);
}

.drawer-bottom-info {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.drawer-contact-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   FIXED MOBILE BOTTOM ACTION BAR
   ========================================================================== */
.mobile-bottom-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border-light);
  box-shadow: 0 -4px 18px rgba(10, 25, 47, 0.1);
  z-index: 990;
  align-items: center;
  padding: 0.4rem 0.8rem;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.mobile-bottom-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  color: var(--color-navy-950);
  text-decoration: none;
}

.mobile-bottom-btn svg {
  width: 20px;
  height: 20px;
}

.mobile-bottom-btn.whatsapp-btn {
  color: #15803D;
  background: #F0FDF4;
}

.mobile-bottom-btn.plan-btn {
  flex: 1.6;
  background: linear-gradient(135deg, var(--color-blue-vibrant), #1E40AF);
  color: #FFFFFF;
  flex-direction: row;
  font-size: 0.82rem;
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (DESKTOP & TABLET)
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 980;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #FFFFFF;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-base);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

@media (max-width: 767px) {
  .floating-whatsapp {
    bottom: 74px;
    right: 1rem;
    padding: 0.75rem;
    border-radius: 50%;
  }
  .floating-whatsapp span {
    display: none;
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--color-navy-darkest);
  color: var(--color-text-light-muted);
  padding-top: 5rem;
  padding-bottom: 5rem;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 767px) {
  .site-footer {
    padding-bottom: 7rem; /* room for bottom bar */
  }
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
  }
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: #94A3B8;
  max-width: 340px;
}

.footer-brand .usp-pill {
  display: inline-block;
  margin-top: 1.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-amber-light);
  background: rgba(245, 158, 11, 0.1);
  padding: 0.35rem 0.8rem;
  border-radius: 4px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.footer-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  color: #94A3B8;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-teal-light);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748B;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: #CBD5E1;
}

/* Notification Modal / Toast */
.notice-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-navy-950);
  color: #FFFFFF;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 90vw;
}

.notice-toast.is-active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-icon {
  width: 24px;
  height: 24px;
  color: #10B981;
  flex-shrink: 0;
}