/* ===== DESIGN SYSTEM ===== */
:root {
  /* Colors */
  --color-primary: #2b2b2b;
  --color-text: #3a3a3a;
  --color-text-light: #666666;
  --color-background: #f5f5f5;
  --color-white: #ffffff;
  --color-border: #e8e8e8;

  /* Typography */
  --font-logo: 'Crimson Pro', serif;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 80px;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: #f5f5f5;
  padding-top: 80px;
  /* Space for fixed header */
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== DYNAMIC HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #ffffff;
  transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.header-border {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-border);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.site-header.scrolled .header-border {
  opacity: 1;
}

.header-dropshadow {
  position: absolute;
  bottom: -10px;
  left: 0;
  right: 0;
  height: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0);
  transition: box-shadow 0.3s ease;
  pointer-events: none;
}

.site-header.scrolled .header-dropshadow {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.header-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ffffff;
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Desktop Header */
.header-display-desktop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.header-display-mobile {
  display: none;
}

.header-title-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex: 1;
}

.header-nav-left {
  flex: 0 0 auto;
  margin-right: 48px;
}

.header-nav-right {
  flex: 0 0 auto;
}

.header-title {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.65s cubic-bezier(0.19, 1, 0.22, 1);
}

.header-title.flexIn {
  opacity: 1;
  transform: translateY(0);
}

.header-title-text a {
  font-family: var(--font-logo);
  font-size: 36px;
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.header-title-text a:hover {
  opacity: 0.7;
}

.header-nav-list {
  display: flex;
  gap: 24px;
  align-items: center;
  list-style: none;
}

.header-nav-item {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.65s cubic-bezier(0.19, 1, 0.22, 1);
}

.header-nav-item:nth-child(1) {
  transition-delay: 0.034s;
}

.header-nav-item:nth-child(2) {
  transition-delay: 0.051s;
}

.header-nav-item:nth-child(3) {
  transition-delay: 0.068s;
}

.header-nav-item:nth-child(4) {
  transition-delay: 0.086s;
}

.header-nav-item:nth-child(5) {
  transition-delay: 0.103s;
}

.header-nav-item.flexIn {
  opacity: 1;
  transform: translateY(0);
}

.header-nav-item a {
  font-family: var(--font-body);
  color: var(--color-text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.3px;
  transition: color 0.2s, opacity 0.2s;
  position: relative;
}

.header-nav-item a:hover {
  color: var(--color-primary);
  opacity: 0.8;
}

.header-nav-item a.active {
  font-weight: 600;
  color: var(--color-primary);
}

.header-nav-item a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.header-actions-action {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.65s cubic-bezier(0.19, 1, 0.22, 1);
  transition-delay: 0.12s;
}

.header-actions-action.flexIn {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Menu */
.header-burger {
  display: none;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.65s cubic-bezier(0.19, 1, 0.22, 1);
  transition-delay: 0.137s;
}

.header-burger.flexIn {
  opacity: 1;
  transform: translateY(0);
}

.header-burger-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.burger-box {
  width: 24px;
  height: 18px;
  position: relative;
}

.burger-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.top-bun,
.patty,
.bottom-bun {
  position: absolute;
  width: 100%;
  height: 1px;
  background: var(--color-primary);
  transition: all 0.3s ease;
}

.top-bun {
  top: 0;
}

.patty {
  top: 50%;
  transform: translateY(-50%);
}

.bottom-bun {
  bottom: 0;
}

.header-burger-btn.active .top-bun {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.header-burger-btn.active .patty {
  opacity: 0;
}

.header-burger-btn.active .bottom-bun {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

.mobile-menu-overlay {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

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

.mobile-nav {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg) var(--spacing-md);
  gap: var(--spacing-md);
}

.mobile-nav a {
  font-size: 18px;
  color: var(--color-text);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color 0.2s;
  text-decoration: none;
}

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

.mobile-nav a.active {
  font-weight: 600;
  color: var(--color-primary);
}

.mobile-nav .mobile-cta {
  margin-top: var(--spacing-md);
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 14px 32px;
  border-radius: 30px;
  border-bottom: none;
}

/* Accessibility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== BUTTONS ===== */
.cta-button {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 30px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3px;
  text-decoration: none;
  transition: transform 0.2s, opacity 0.2s;
}

.cta-button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.button-secondary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 30px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: transform 0.2s, opacity 0.2s;
}

.button-secondary:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.button-outline {
  padding: 10px 20px;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-text);
  transition: all 0.2s;
}

.button-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 0;
  background: var(--color-white);
}

.hero .container {
  text-align: center;
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: -1px;
}

.hero-image-fullwidth {
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.hero-image-fullwidth img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}

.hero-cta {
  text-align: center;
  padding: var(--spacing-lg) 0;
  margin-top: -80px;
  position: relative;
  z-index: 10;
}

.cta-button-large {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 30px;
  padding: 18px 48px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: transform 0.2s, opacity 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-button-large:hover {
  transform: translateY(-2px);
  opacity: 0.95;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* ===== FEATURES SECTION ===== */
.features-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-background);
  border-top: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.feature-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  width: 80px;
  height: 80px;
  background: var(--color-white);
  border-radius: 50%;
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.3px;
}

.feature-card p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 340px;
  margin: 0 auto;
}

/* ===== SECTIONS ===== */
.section-title {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  margin-bottom: var(--spacing-lg);
}

/* Section Description */
.section-description {
  text-align: center;
  color: var(--color-text-light);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* How It Works Section */
.how-it-works-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.how-it-works-section .section-title {
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.step-card {
  background: var(--color-background);
  border-radius: 8px;
  padding: var(--spacing-lg);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  margin: 0 auto var(--spacing-md);
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.2px;
}

.step-card p {
  color: var(--color-text-light);
  line-height: 1.6;
  font-size: 15px;
}

/* Library Section */
.library-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-background);
}

.library-section .section-title {
  text-align: center;
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.hotel-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hotel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.hotel-image {
  aspect-ratio: 3/2;
  overflow: hidden;
}

.hotel-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hotel-content {
  padding: var(--spacing-md);
}

.hotel-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.2px;
}

.hotel-scores {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.score-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.score-label {
  font-size: 12px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.score-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary);
}

.score-value.true-score {
  color: #e74c3c;
}

.hotel-content p {
  color: var(--color-text-light);
  line-height: 1.6;
  font-size: 14px;
}

/* Compare Section */
.compare-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.compare-section .section-title {
  text-align: center;
}

.compare-container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-sm);
  align-items: stretch;
  margin-top: var(--spacing-lg);
}

.compare-column {
  background: var(--color-background);
  border-radius: 8px;
  padding: var(--spacing-md);
  min-height: 400px;
  display: flex;
  flex-direction: column;
}

.compare-divider {
  display: none;
  /* Hide standard dividers to save space */
}

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

.compare-placeholder h3 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.compare-placeholder p {
  color: var(--color-text-light);
  line-height: 1.6;
}



/* About Section */
.about-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-background);
}

.about-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-content p {
  color: var(--color-text-light);
  line-height: 1.8;
  font-size: 18px;
  margin-top: var(--spacing-md);
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: auto;
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
}

.contact-intro h2 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.contact-description {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.required {
  color: var(--color-text-light);
  font-size: 12px;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.checkbox-group label {
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-xs);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
}

.submit-button {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 14px 32px;
  border: none;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  align-self: flex-start;
}

.submit-button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-top-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-top-images img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.2px;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  font-size: 14px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s;
}

.footer-column a:hover {
  color: var(--color-white);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.newsletter-form input {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-body);
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-button {
  background: var(--color-white);
  color: var(--color-primary);
  padding: 12px 24px;
  border: none;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.newsletter-button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .header-display-desktop {
    display: none;
  }

  .header-display-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
  }

  .header-burger {
    display: block;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .about-section .container {
    grid-template-columns: 1fr;
  }

  .compare-container {
    grid-template-columns: 1fr;
  }

  .compare-divider {
    transform: rotate(90deg);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }

  .header-inner {
    padding: 16px 24px;
  }

  /* Ensure logo is always visible on mobile */
  .header-title {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }

  .header-title-text a {
    font-size: 28px;
  }

  .hero .container {
    padding-top: var(--spacing-lg);
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-image-fullwidth {
    height: 300px;
  }

  .cta-button-large {
    padding: 16px 36px;
    font-size: 16px;
  }

  .feature-card {
    padding: var(--spacing-md);
  }

  .feature-icon {
    width: 64px;
    height: 64px;
  }

  .feature-icon svg {
    width: 36px;
    height: 36px;
  }

  .feature-card h3 {
    font-size: 20px;
  }

  .feature-card p {
    font-size: 15px;
  }

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

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

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

  .footer-top-images {
    grid-template-columns: 1fr;
  }

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