/*
Theme Name: Nejlepsi Cestovni Pojisteni
Theme URI: https://nejlepsicestovnipojisteni.cz
Author: Vojtech Bruk
Description: Custom theme pro web o cestovnim pojisteni
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: nejlepsicestovnipojisteni
*/

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

:root {
    --color-primary: #1e40af;
    --color-primary-dark: #1e3a8a;
    --color-secondary: #0ea5e9;
    --color-accent: #f59e0b;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-light: #f9fafb;
    --color-bg-dark: #f3f4f6;
    --color-border: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --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);
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --transition: 150ms ease-in-out;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 1rem;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

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

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-narrow { max-width: 800px; }

.section { padding: 4rem 0; }
.section-sm { padding: 2rem 0; }
.section-lg { padding: 6rem 0; }

/* Header */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.site-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.site-logo:hover { color: var(--color-primary-dark); }

.main-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0;
}

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

/* Footer */
.site-footer {
    background: var(--color-text);
    color: #fff;
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col li { margin-bottom: 0.5rem; }

.footer-col a {
    color: #9ca3af;
    transition: color var(--transition);
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1.5rem;
    text-align: center;
    color: #9ca3af;
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

.btn-secondary {
    background: var(--color-secondary);
    color: #fff;
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

/* Cards */
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.card-image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

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

.card-content { padding: 1.5rem; }

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.card-title a { color: var(--color-text); }
.card-title a:hover { color: var(--color-primary); }

.card-excerpt {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

/* Grid */
.grid {
    display: grid;
    gap: 2rem;
}

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

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

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .main-nav { display: none; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Insurance Card */
.insurance-card {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition);
}

.insurance-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.insurance-card-logo {
    height: 60px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.insurance-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.insurance-card-rating {
    color: var(--color-accent);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.insurance-card-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.insurance-card-price-note {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 1rem 0;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.breadcrumbs a { color: var(--color-text-light); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs span { margin: 0 0.5rem; }

/* Article */
.article-header { margin-bottom: 2rem; }

.article-meta {
    display: flex;
    gap: 1rem;
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.article-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-content h2 { margin-top: 2.5rem; }
.article-content h3 { margin-top: 2rem; }

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.article-content li { margin-bottom: 0.5rem; }

/* Forms */
.form-group { margin-bottom: 1.5rem; }

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgb(30 64 175 / 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: var(--color-bg-dark); }

/* Page Header */
.page-header {
    background: var(--color-bg-light);
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 { margin-bottom: 0.5rem; }

.page-header p {
    color: var(--color-text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Destination/Activity Cards */
.destination-card,
.activity-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    display: block;
}

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

.destination-card:hover img,
.activity-card:hover img {
    transform: scale(1.05);
}

.destination-card-overlay,
.activity-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
}

.destination-card-title,
.activity-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: #fff;
}

/* Affiliate Box */
.affiliate-box {
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.affiliate-box p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--color-text-light);
}