/*
Theme Name: Istanbul Reisen
Theme URI: https://istanbulreisen.com
Author: Istanbul Studio
Author URI: https://istanbulstudio.com
Description: Premium WordPress Theme für Istanbul Reiseführer - SEO optimiert, schnell, modern
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: istanbulreisen
Tags: travel, tourism, seo, fast, responsive, accessible

Istanbul Reisen Theme - Der ultimative Istanbul Reiseführer für deutschsprachige Touristen.
*/

/* ==========================================================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ========================================================================== */

:root {
    /* Primary - Turkuaz (Bosporus) */
    --color-primary-50: #E6FAFB;
    --color-primary-100: #B3F0F5;
    --color-primary-200: #80E6EF;
    --color-primary-300: #4DDCE9;
    --color-primary-400: #26D4E3;
    --color-primary-500: #00B4C5;
    --color-primary-600: #009AA8;
    --color-primary-700: #007F8B;
    --color-primary-800: #00656E;
    --color-primary-900: #004A51;

    /* Secondary - Gold (Osmanlı) */
    --color-secondary-50: #FDF8E7;
    --color-secondary-100: #FAEDBE;
    --color-secondary-200: #F5DC8A;
    --color-secondary-300: #F0CB56;
    --color-secondary-400: #EBBA22;
    --color-secondary-500: #D4A017;
    --color-secondary-600: #B8890F;
    --color-secondary-700: #9C7308;
    --color-secondary-800: #805C00;
    --color-secondary-900: #644600;

    /* Neutral - Gri tonları */
    --color-neutral-50: #FAFAFA;
    --color-neutral-100: #F5F5F5;
    --color-neutral-200: #E5E5E5;
    --color-neutral-300: #D4D4D4;
    --color-neutral-400: #A3A3A3;
    --color-neutral-500: #737373;
    --color-neutral-600: #525252;
    --color-neutral-700: #404040;
    --color-neutral-800: #262626;
    --color-neutral-900: #171717;
    --color-neutral-950: #0A0A0A;

    /* Semantic Colors */
    --color-success: #22C55E;
    --color-success-light: #DCFCE7;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-error: #EF4444;
    --color-error-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;

    /* Background */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F5F5F5;
    --bg-dark: #171717;
    --bg-darker: #0A0A0A;

    /* Text */
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --text-muted: #A3A3A3;
    --text-inverse: #FFFFFF;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Inter', var(--font-sans);

    /* Font Sizes (Fluid) */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
    --text-sm: clamp(0.8125rem, 0.75rem + 0.3125vw, 0.875rem);
    --text-base: clamp(0.9375rem, 0.875rem + 0.3125vw, 1rem);
    --text-lg: clamp(1.0625rem, 1rem + 0.3125vw, 1.125rem);
    --text-xl: clamp(1.1875rem, 1.0625rem + 0.625vw, 1.25rem);
    --text-2xl: clamp(1.375rem, 1.1875rem + 0.9375vw, 1.5rem);
    --text-3xl: clamp(1.625rem, 1.3125rem + 1.5625vw, 1.875rem);
    --text-4xl: clamp(2rem, 1.5rem + 2.5vw, 2.5rem);
    --text-5xl: clamp(2.5rem, 1.75rem + 3.75vw, 3.5rem);
    --text-6xl: clamp(3rem, 2rem + 5vw, 4.5rem);

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Spacing (4px base) */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-14: 3.5rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-28: 7rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-slower: 500ms ease;

    /* Container */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1400px;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ==========================================================================
   CSS RESET & BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--color-primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-700);
}

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

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

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

/* 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;
}

.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-xl);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: var(--space-8);
        padding-right: var(--space-8);
    }
}

.container-narrow {
    max-width: var(--container-lg);
}

.container-wide {
    max-width: var(--container-2xl);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 640px) {
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Flexbox Utilities */
.flex { display: flex; }
.flex-col { 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-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--color-primary-600);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--color-primary-700);
    color: var(--text-inverse);
}

.btn-secondary {
    background-color: var(--color-secondary-500);
    color: var(--bg-dark);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-600);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary-600);
    color: var(--color-primary-600);
}

.btn-outline:hover {
    background-color: var(--color-primary-600);
    color: var(--text-inverse);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-primary);
}

.btn-ghost:hover {
    background-color: var(--color-neutral-100);
}

.btn-dark {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
}

.btn-dark:hover {
    background-color: var(--bg-darker);
    color: var(--text-inverse);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-icon {
    padding: var(--space-3);
}

.btn-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Cards */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card-bordered {
    border: 1px solid var(--color-neutral-200);
}

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

.card-hover:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

.card-hover:hover .card-image img {
    transform: scale(1.05);
}

.card-body {
    padding: var(--space-5);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.card-text {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-full);
}

.badge-primary {
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge-secondary {
    background-color: var(--color-secondary-100);
    color: var(--color-secondary-700);
}

.badge-success {
    background-color: var(--color-success-light);
    color: #15803D;
}

.badge-warning {
    background-color: var(--color-warning-light);
    color: #B45309;
}

.badge-error {
    background-color: var(--color-error-light);
    color: #B91C1C;
}

.badge-dark {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
}

/* Rating Stars */
.rating {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.rating-star {
    color: var(--color-secondary-500);
}

.rating-star-empty {
    color: var(--color-neutral-300);
}

.rating-value {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-left: var(--space-2);
}

/* Price Tag */
.price {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-1);
}

.price-from {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.price-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-primary-600);
}

.price-currency {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-primary-600);
}

/* Alert Box */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border-left: 4px solid;
}

.alert-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.alert-warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: #92400E;
}

.alert-success {
    background-color: var(--color-success-light);
    border-color: var(--color-success);
    color: #166534;
}

.alert-error {
    background-color: var(--color-error-light);
    border-color: var(--color-error);
    color: #991B1B;
}

.alert-info {
    background-color: var(--color-info-light);
    border-color: var(--color-info);
    color: #1E40AF;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.breadcrumbs a {
    color: var(--text-tertiary);
}

.breadcrumbs a:hover {
    color: var(--color-primary-600);
}

.breadcrumbs-separator {
    color: var(--color-neutral-400);
}

.breadcrumbs-current {
    color: var(--text-primary);
    font-weight: var(--font-medium);
}

/* Table of Contents */
.toc {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--color-neutral-200);
}

.toc-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.toc-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.toc-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.toc-link {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.toc-link:hover {
    color: var(--color-primary-600);
}

.toc-number {
    color: var(--color-primary-600);
    font-weight: var(--font-semibold);
    font-size: var(--text-xs);
    min-width: 1.5rem;
}

/* FAQ Accordion */
.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.accordion-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.accordion-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    text-align: left;
    color: var(--text-primary);
    background-color: transparent;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accordion-trigger:hover {
    background-color: var(--bg-secondary);
}

.accordion-icon {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    color: var(--text-tertiary);
    transition: transform var(--transition-base);
}

.accordion-item[data-state="open"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 var(--space-5) var(--space-4);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* Gallery */
.gallery {
    display: grid;
    gap: var(--space-4);
}

.gallery-main {
    aspect-ratio: 16/10;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
}

.gallery-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.gallery-thumb:hover,
.gallery-thumb.active {
    opacity: 1;
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

@media (min-width: 1024px) {
    .header-inner {
        height: 80px;
    }
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.site-logo img {
    height: 40px;
    width: auto;
}

.site-logo-text {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.site-logo-text span {
    color: var(--color-primary-600);
}

/* Main Navigation */
.main-nav {
    display: none;
}

@media (min-width: 1024px) {
    .main-nav {
        display: flex;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
}

.nav-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link svg {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    padding: var(--space-2);
    background-color: var(--bg-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
}

.dropdown-item {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-cta {
    display: none;
}

@media (min-width: 768px) {
    .header-cta {
        display: flex;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
    background-color: var(--bg-secondary);
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    background-color: var(--bg-primary);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-neutral-200);
}

.mobile-menu-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.mobile-nav {
    padding: var(--space-4);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mobile-nav-link:hover {
    background-color: var(--bg-secondary);
}

.mobile-subnav {
    padding-left: var(--space-4);
    display: none;
}

.mobile-subnav.open {
    display: block;
}

.mobile-subnav-link {
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.mobile-menu-cta {
    padding: var(--space-4);
    border-top: 1px solid var(--color-neutral-200);
    margin-top: var(--space-4);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
}

.footer-main {
    padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
    display: grid;
    gap: var(--space-10);
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    grid-column: span 1;
}

@media (min-width: 640px) {
    .footer-brand {
        grid-column: span 2;
    }
}

@media (min-width: 1024px) {
    .footer-brand {
        grid-column: span 1;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.footer-logo img {
    height: 36px;
    width: auto;
}

.footer-logo-text {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--text-inverse);
}

.footer-logo-text span {
    color: var(--color-primary-400);
}

.footer-tagline {
    color: var(--color-neutral-400);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-neutral-800);
    color: var(--color-neutral-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary-600);
    color: var(--text-inverse);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-nav h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-inverse);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--text-inverse);
}

.footer-bottom {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-neutral-800);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    text-align: center;
}

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

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
}

@media (min-width: 768px) {
    .footer-legal {
        justify-content: flex-end;
    }
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--text-inverse);
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */

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

.hero-home {
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--color-neutral-800) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    color: var(--text-inverse);
    margin-bottom: var(--space-6);
    line-height: var(--leading-tight);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--text-6xl);
    }
}

.hero-title span {
    color: var(--color-secondary-400);
}

.hero-text {
    font-size: var(--text-lg);
    color: var(--color-neutral-300);
    margin-bottom: var(--space-8);
    line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
    .hero-text {
        font-size: var(--text-xl);
    }
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Page Hero */
.hero-page {
    padding: var(--space-16) 0;
    background-color: var(--bg-secondary);
}

.hero-page-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-page-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .hero-page-title {
        font-size: var(--text-5xl);
    }
}

.hero-page-text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
    padding: var(--space-16) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-24) 0;
    }
}

.section-dark {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
}

.section-gray {
    background-color: var(--bg-secondary);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--text-4xl);
    }
}

.section-text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.section-dark .section-text {
    color: var(--color-neutral-400);
}

/* ==========================================================================
   AFFILIATE COMPONENTS
   ========================================================================== */

/* Affiliate CTA Box */
.affiliate-box {
    background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-700) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    color: var(--text-inverse);
}

.affiliate-box-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.affiliate-box-text {
    font-size: var(--text-sm);
    opacity: 0.9;
    margin-bottom: var(--space-4);
}

.affiliate-box-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.affiliate-box-price-from {
    font-size: var(--text-sm);
    opacity: 0.9;
}

.affiliate-box-price-value {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
}

.affiliate-box .btn {
    width: 100%;
}

/* Hotel Card */
.hotel-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
}

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

.hotel-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.hotel-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.hotel-card:hover .hotel-card-image img {
    transform: scale(1.05);
}

.hotel-card-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
}

.hotel-card-body {
    padding: var(--space-5);
}

.hotel-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.hotel-card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.hotel-card-location {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.hotel-card-location svg {
    width: 14px;
    height: 14px;
}

.hotel-card-price {
    text-align: right;
}

.hotel-card-price-from {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.hotel-card-price-value {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-primary-600);
}

.hotel-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-neutral-100);
}

.hotel-card-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.hotel-card-stars {
    display: flex;
    gap: 2px;
    color: var(--color-secondary-500);
}

.hotel-card-stars svg {
    width: 14px;
    height: 14px;
}

/* Attraction Card */
.attraction-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/5;
}

.attraction-card-image {
    position: absolute;
    inset: 0;
}

.attraction-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.attraction-card:hover .attraction-card-image img {
    transform: scale(1.1);
}

.attraction-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
}

.attraction-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-5);
    color: var(--text-inverse);
}

.attraction-card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.attraction-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--text-sm);
    opacity: 0.9;
}

/* ==========================================================================
   CONTENT AREA
   ========================================================================== */

.content-area {
    display: grid;
    gap: var(--space-10);
}

@media (min-width: 1024px) {
    .content-area {
        grid-template-columns: 1fr 350px;
    }
}

.main-content {
    min-width: 0;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .sidebar-sticky {
        position: sticky;
        top: calc(80px + var(--space-6));
    }
}

/* Article Content */
.article-content {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
}

.article-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.article-content h3 {
    font-size: var(--text-xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.article-content p {
    margin-bottom: var(--space-6);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--space-6);
    padding-left: var(--space-6);
}

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-content li {
    margin-bottom: var(--space-2);
}

.article-content a {
    color: var(--color-primary-600);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-content a:hover {
    color: var(--color-primary-700);
}

.article-content img {
    border-radius: var(--radius-lg);
    margin: var(--space-8) 0;
}

.article-content blockquote {
    border-left: 4px solid var(--color-primary-500);
    padding-left: var(--space-6);
    margin: var(--space-8) 0;
    font-style: italic;
    color: var(--text-tertiary);
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-8) 0;
}

.article-content th,
.article-content td {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-neutral-200);
    text-align: left;
}

.article-content th {
    background-color: var(--bg-secondary);
    font-weight: var(--font-semibold);
}

/* ==========================================================================
   SOCIAL SHARE
   ========================================================================== */

.social-share {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.social-share-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
}

.social-share-buttons {
    display: flex;
    gap: var(--space-2);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--text-inverse);
    transition: all var(--transition-fast);
}

.share-btn svg {
    width: 16px;
    height: 16px;
}

.share-btn-facebook {
    background-color: #1877F2;
}

.share-btn-facebook:hover {
    background-color: #0d65d9;
}

.share-btn-twitter {
    background-color: #000000;
}

.share-btn-twitter:hover {
    background-color: #333333;
}

.share-btn-whatsapp {
    background-color: #25D366;
}

.share-btn-whatsapp:hover {
    background-color: #1da851;
}

.share-btn-email {
    background-color: var(--color-neutral-600);
}

.share-btn-email:hover {
    background-color: var(--color-neutral-700);
}

.share-btn-copy {
    background-color: var(--color-primary-600);
}

.share-btn-copy:hover {
    background-color: var(--color-primary-700);
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */

/* Text */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }
.text-muted { color: var(--text-muted); }
.text-inverse { color: var(--text-inverse); }
.text-accent { color: var(--color-primary-600); }

/* Background */
.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-dark { background-color: var(--bg-dark); }

/* Spacing */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }

.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

@media (min-width: 768px) {
    .md\:block { display: block; }
    .md\:hidden { display: none; }
    .md\:flex { display: flex; }
}

@media (min-width: 1024px) {
    .lg\:block { display: block; }
    .lg\:hidden { display: none; }
    .lg\:flex { display: flex; }
}

/* Width */
.w-full { width: 100%; }
.max-w-lg { max-width: var(--container-lg); }
.max-w-xl { max-width: var(--container-xl); }

/* Border */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

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

/* Transition */
.transition { transition: all var(--transition-base); }

/* Aspect Ratio */
.aspect-video { aspect-ratio: 16/9; }
.aspect-square { aspect-ratio: 1; }

/* Object Fit */
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Print */
@media print {
    .no-print {
        display: none !important;
    }
}