/* 
 * Tripstitch Custom Premium Design System
 * Palette: Deep Forest Jade, Vivid Emerald, Warm Amber Gold, and Muted Slate
 */

:root {
  /* Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  --accent-emerald: #2563eb;          /* Primary Royal Blue */
  --accent-emerald-hover: #1d4ed8;
  --accent-emerald-light: #3b82f6;
  --accent-emerald-glow: rgba(37, 99, 235, 0.08);
  
  --accent-gold: #3b82f6;             /* Secondary Accent Blue */
  --accent-gold-hover: #2563eb;
  --accent-gold-light: #60a5fa;
  
  --text-primary: #0f172a;            /* Dark Slate Text */
  --text-secondary: #475569;          /* Slate Medium Text */
  --text-muted: #94a3b8;              /* Slate Muted Text */
  
  --border-color: rgba(15, 23, 42, 0.08);
  --border-color-hover: rgba(15, 23, 42, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-blur: blur(12px);
  
  /* Fonts */
  --font-logo: 'Pacifico', cursive;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout & Spacing */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}


/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-emerald);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.text-center { text-align: center; }

/* Grid / Flex Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 60px 0; }
}

/* Glassmorphism Styles */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.glass-panel-hover {
  transition: var(--transition-normal);
}
.glass-panel-hover:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-logo);
  font-size: 28px;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 15px;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-emerald);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-emerald-hover);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: rgba(15, 23, 42, 0.03);
  border-color: var(--border-color-hover);
}

.btn-accent {
  background: var(--accent-gold);
  color: #ffffff;
}
.btn-accent:hover {
  background: var(--accent-gold-hover);
  box-shadow: 0 0 20px rgba(5, 150, 105, 0.2);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

/* Mobile Menu Trigger */
.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-links.active {
    display: flex;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 180px 0 140px 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.75) 20%, rgba(15, 23, 42, 0.5) 100%), 
              url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  color: #ffffff;
}

.hero h1 {
  font-size: 64px;
  margin-bottom: 24px;
  letter-spacing: -1px;
  color: #ffffff;
}

.hero p {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
}

.hero .btn-secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 40px; }
  .hero p { font-size: 16px; }
}

/* Services / Tabs */
.tabs-container {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

.tabs {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px;
  gap: 4px;
}

.tab-btn {
  padding: 10px 24px;
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active {
  background: var(--accent-emerald);
  color: #ffffff;
  font-weight: 600;
}

.services-content {
  margin-top: 40px;
}

.service-pane {
  display: none;
}

.service-pane.active {
  display: block;
  animation: fadeIn var(--transition-normal);
}

.waitlist-card {
  max-width: 500px;
  margin: 0 auto;
  padding: 40px;
  text-align: center;
}

.waitlist-card i {
  color: var(--accent-emerald);
  font-size: 48px;
  margin-bottom: 20px;
}

.waitlist-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.waitlist-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* About Section */
.about-flex {
  display: flex;
  align-items: center;
  gap: 80px;
}

.about-image-wrapper {
  flex: 1;
  position: relative;
}

.about-image-wrapper img {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border: 1px solid var(--border-color);
}

.about-image-wrapper::after {
  content: '';
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  border-left: 4px solid var(--accent-emerald);
  border-top: 4px solid var(--accent-emerald);
  border-top-left-radius: var(--radius-lg);
  z-index: -1;
}

.about-content {
  flex: 1.2;
}

.section-tag {
  color: var(--accent-emerald);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  margin-bottom: 24px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .about-flex { flex-direction: column; gap: 40px; }
  .about-image-wrapper img { max-width: 100%; }
}

/* Destinations Filtering & Cards */
.filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-emerald);
  color: var(--text-primary);
}

.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.destination-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.destination-image {
  height: 240px;
  overflow: hidden;
  position: relative;
}

.destination-image img {
  width: 100%;
  height: 100%;
  object-cover: cover;
  transition: var(--transition-slow);
}

.destination-card:hover .destination-image img {
  transform: scale(1.08);
}

.destination-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-emerald);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.destination-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.destination-info h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.destination-info p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
  flex: 1;
}

.destination-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.destination-price {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 12px;
  color: var(--text-muted);
}

.price-amount {
  font-weight: 700;
  font-size: 18px;
  color: var(--accent-emerald);
}

@media (max-width: 1024px) {
  .destinations-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .destinations-grid { grid-template-columns: 1fr; }
}

/* Why Choose Us */
.feature-card {
  padding: 40px 30px;
  text-align: center;
}

.feature-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--accent-emerald-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.feature-icon-wrapper i {
  font-size: 24px;
  color: var(--accent-emerald);
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Multi-Step Form */
.form-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 48px;
}

@media (max-width: 640px) {
  .form-container { padding: 24px; }
}

.form-header {
  margin-bottom: 32px;
}

.progress-container {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  margin-top: 16px;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-emerald) 0%, var(--accent-emerald-light) 100%);
  width: 33.3%;
  transition: width var(--transition-normal);
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: slideIn var(--transition-normal);
}

.form-group {
  margin-bottom: 24px;
}

.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .form-group-row { grid-template-columns: 1fr; gap: 24px; }
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
  outline: none;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  user-select: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  background: var(--bg-secondary);
}

.checkbox-label input {
  display: none;
}

.checkbox-label input:checked + .checkbox-custom {
  background: var(--accent-emerald);
  border-color: var(--accent-emerald);
}

.checkbox-custom i {
  color: #ffffff;
  font-size: 12px;
  display: none;
}

.checkbox-label input:checked + .checkbox-custom i {
  display: block;
}

.form-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  gap: 16px;
}

/* Honeypot field (anti-spam) */
.hp-field {
  display: none !important;
}

.form-success-pane {
  display: none;
  text-align: center;
  padding: 40px 0;
}

.form-success-pane.active {
  display: block;
  animation: fadeIn var(--transition-normal);
}

.success-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.08);
  border: 2px solid var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
}

.success-icon-wrapper i {
  font-size: 40px;
  color: var(--accent-emerald);
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 24px 0;
}

.faq-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  cursor: pointer;
  text-align: left;
}

.faq-question {
  font-size: 18px;
  font-weight: 600;
  transition: var(--transition-fast);
}

.faq-trigger:hover .faq-question {
  color: var(--accent-emerald-light);
}

.faq-icon {
  font-size: 20px;
  transition: transform var(--transition-normal);
  color: var(--accent-emerald);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  color: var(--text-secondary);
  font-size: 15px;
}

.faq-answer p {
  padding-top: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-item.active .faq-answer {
  max-height: 200px; /* Adjust according to content length */
}

/* Testimonials Carousel */
.testimonial-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  height: 300px; /* fixed height for slider */
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-normal);
  height: 100%;
}

.testimonial-slide {
  flex: 0 0 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 60px;
  height: 100%;
}

.testimonial-stars {
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-size: 18px;
}

.testimonial-text {
  font-size: 20px;
  font-style: italic;
  margin-bottom: 24px;
  color: var(--text-primary);
  line-height: 1.5;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  object-fit: cover;
}

.testimonial-name {
  font-weight: 600;
  font-size: 15px;
}

.testimonial-title {
  font-size: 13px;
  color: var(--text-muted);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-emerald);
}

.carousel-btn-prev { left: 0; }
.carousel-btn-next { right: 0; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

.carousel-dot.active {
  background: var(--accent-emerald);
  width: 20px;
}

/* Contact Options Cards */
.contact-card {
  padding: 40px 30px;
  text-align: center;
}

.contact-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--accent-emerald-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px auto;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.contact-icon-wrapper i {
  font-size: 24px;
  color: var(--accent-emerald);
}

.contact-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.contact-card p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.contact-link {
  color: var(--accent-emerald-light);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.contact-link:hover {
  color: var(--accent-emerald);
  text-decoration: underline;
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  z-index: 1000;
  transition: var(--transition-normal);
}

.whatsapp-float i {
  color: white;
  font-size: 28px;
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  background-color: #20ba5a;
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

/* Footer Styling */
.footer {
  background: #0f172a;
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px 0;
}

.footer-logo {
  font-family: var(--font-logo);
  font-size: 24px;
  color: var(--accent-emerald-light);
  margin-bottom: 16px;
  display: block;
}

.footer-col h3 {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 14px;
}
.footer-col a:hover {
  color: var(--accent-emerald-light);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.footer-contact-item i {
  color: var(--accent-emerald);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  margin-top: 60px;
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 13px;
}

@media (max-width: 768px) {
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

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

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}