:root {
  /* Color Palette */
  --color-background: #f7fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f0f4f8;
  --color-text: #1a202c;
  --color-text-muted: #4a5568;
  --color-primary: #2b7a78;
  --color-primary-soft: #def2f1;
  --color-primary-dark: #205257;
  --color-accent: #ed8936;
  --color-success: #38a169;
  --color-warning: #dd6b20;
  --color-danger: #e53e3e;
  --color-border: #e2e8f0;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2933;
  --color-gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-heading: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (0 - 96px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 300ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --nav-height: 72px;
}

/* =========================================
   RESET & NORMALIZE
   ====================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul,
ol {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none !important;
}

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

img {
  height: auto;
}

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

button {
  border: none;
  background: none;
  padding: 0;
}

textarea {
  resize: vertical;
}

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

/* Remove default focus outlines, re-add with :focus-visible */
:focus {
  outline: none;
}

/* =========================================
   BASE STYLES
   ====================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-background);
  color: var(--color-text);
}

main {
  min-height: calc(100vh - var(--nav-height));
}

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

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-primary);
  transition: color var(--transition-base), background-color var(--transition-base),
    box-shadow var(--transition-base);
}

a:hover {
  color: #ffffff !important;
}

strong {
  font-weight: 600;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-6) 0;
}

/* =========================================
   ACCESSIBILITY & MOTION
   ====================================== */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

/* =========================================
   LAYOUT & UTILITIES
   ====================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

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

.section__header {
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.section__title {
  margin-bottom: var(--space-2);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

/* Flex utilities */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

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

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

/* Grid utilities */
.grid {
  display: grid;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-gap-4 {
  gap: var(--space-4);
}

.grid-gap-6 {
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Alignment & text utilities */
.text-center {
  text-align: center;
}

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

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

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.py-6 {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.bg-surface { background-color: var(--color-surface); }
.bg-surface-alt { background-color: var(--color-surface-alt); }
.bg-primary-soft { background-color: var(--color-primary-soft); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge--primary {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.badge--accent {
  background-color: rgba(237, 137, 54, 0.12);
  color: var(--color-warning);
}

/* =========================================
   NAVIGATION & HEADER
   ====================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.site-header__inner {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.site-logo span {
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__link {
  position: relative;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 0.25rem 0;
  color: var(--color-text-muted);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

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

.nav__link--active {
  color: var(--color-primary-dark);
}

/* Mobile burger menu */
.burger {
  display: none;
  position: relative;
  width: 24px;
  height: 18px;
  cursor: pointer;
}

.burger__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base),
    top var(--transition-base), bottom var(--transition-base);
}

.burger__line--top {
  top: 0;
}

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

.burger__line--bottom {
  bottom: 0;
}

/* When parent has .is-open, animate lines into X */
.is-open .burger__line--top {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.is-open .burger__line--middle {
  opacity: 0;
}

.is-open .burger__line--bottom {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav {
    position: fixed;
    inset: var(--nav-height) 0 auto 0;
    background-color: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-3);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .burger {
    display: block;
  }
}

/* =========================================
   HERO & PAGE SECTIONS (TRAVEL-FOCUSED)
   ====================================== */
.hero {
  padding-top: calc(var(--space-16));
  padding-bottom: var(--space-12);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-primary-dark);
}

.hero__title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-3);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  max-width: 36rem;
  margin-bottom: var(--space-6);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.hero__image-wrapper {
  position: relative;
}

.hero__image-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__pill {
  position: absolute;
  left: 8%;
  bottom: 8%;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (max-width: 900px) {
  .hero {
    padding-top: calc(var(--space-12) + var(--nav-height));
  }

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

/* Section patterns for repeated content blocks (cards, lists) */
.destinations-grid,
.budget-grid,
.season-grid,
.toplist-grid,
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .destinations-grid,
  .budget-grid,
  .season-grid,
  .toplist-grid,
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .destinations-grid,
  .budget-grid,
  .season-grid,
  .toplist-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* Comparison section layout */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   COMPONENTS
   ====================================== */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition-base),
    color var(--transition-base), box-shadow var(--transition-base),
    border-color var(--transition-base), transform var(--transition-fast);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%,
      var(--color-primary-dark) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%,
      var(--color-primary) 100%);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: rgba(43, 122, 120, 0.4);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #ffffff !important;
  border-color: var(--color-primary);
}

.btn--ghost {
  background-color: rgba(255, 255, 255, 0.85);
  color: var(--color-primary-dark);
  border-color: rgba(255, 255, 255, 0.9);
}

.btn--ghost:hover {
  background-color: #ffffff;
  color: var(--color-primary-dark) !important;
}

.btn--sm {
  padding: 0.5rem 1.1rem;
  font-size: var(--font-size-xs);
}

.btn--block {
  width: 100%;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Inputs & form controls */
.field {
  margin-bottom: var(--space-4);
}

.field__label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.field__hint {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.field__error {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: #ffffff;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: border-color var(--transition-base),
    box-shadow var(--transition-base), background-color var(--transition-base);
}

.textarea {
  min-height: 140px;
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-gray-400);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary-soft);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"],
.select[aria-invalid="true"] {
  border-color: var(--color-danger);
}

/* Cards (for destinations, budget tips, seasonal blocks, blog previews) */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card--hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card--hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__image {
  position: relative;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: 0.25rem;
}

.card__meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.card__footer {
  margin-top: auto;
  padding: 0 var(--space-4) var(--space-4);
}

/* Comparison cards */
.compare-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
}

.compare-card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
}

.compare-card__list {
  display: grid;
  gap: 0.5rem;
}

/* Travel planning list styles */
.icon-list {
  display: grid;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
}

.icon-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.icon-list__icon {
  margin-top: 0.15rem;
  color: var(--color-primary);
}

/* Blog / article preview */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Contact form wrapper */
.contact-card {
  max-width: 640px;
  margin: 0 auto;
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
}

/* =========================================
   FOOTER
   ====================================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  background-color: #ffffff;
}

.site-footer__inner {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}

.site-footer__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
}

@media (max-width: 640px) {
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =========================================
   HELPER CLASSES FOR KEY PAGES
   ====================================== */
/* Destinations page sections */
.destinations-hero,
.budget-hero,
.seasons-hero,
.toplists-hero,
.planning-hero,
.blog-hero,
.about-hero,
.contact-hero {
  padding-top: calc(var(--space-12) + var(--nav-height));
  padding-bottom: var(--space-8);
}

.page-intro {
  max-width: 720px;
}

.page-intro p {
  font-size: var(--font-size-lg);
}

/* Seasonal chips */
.season-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.season-chip--tavasz { background-color: #e3f9e5; color: #276749; }
.season-chip--nyar { background-color: #ebf8ff; color: #2b6cb0; }
.season-chip--osz { background-color: #fffaf0; color: #c05621; }
.season-chip--tel { background-color: #edf2f7; color: #4a5568; }

/* Budget tags */
.price-tag {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-success);
}

.price-tag--premium {
  color: var(--color-warning);
}

/* =========================================
   END
   ====================================== */
