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

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #F2F2F2;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Színpaletta */
    --primary-dark: #030973;
    --primary-medium: #062173;
    --primary-light: #14548C;
    --accent-blue: #0D4C73;
    --background-light: #F2F2F2;
    --white: #ffffff;
    --black: #000000;
    --text-dark: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    
    /* Méretek */
    --container-max-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    
    /* Távolságok */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

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

a:hover {
    color: var(--primary-medium);
    text-decoration: underline;
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--accent-blue);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover {
    background-color: var(--primary-medium);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: var(--white);
}

/* ===== HEADER ===== */
.main-header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.desktop-nav {
    display: flex;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--accent-blue);
    color: var(--white);
    text-decoration: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    margin: 3px 0;
    transition: var(--transition);
}

.mobile-nav {
    display: none;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
}

.mobile-menu {
    list-style: none;
    padding: var(--spacing-sm) 0;
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-dark);
    font-weight: 600;
    border-bottom: 1px solid var(--background-light);
}

.mobile-nav-link:hover {
    background-color: var(--accent-blue);
    color: var(--white);
    text-decoration: none;
}

/* ===== MAIN CONTENT ===== */
main {
    margin-top: 80px; /* Header magassága */
    min-height: calc(100vh - 80px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-blue) 100%);
    color: var(--white);
    padding: var(--spacing-xxl) 0;
}

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

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--background-light);
}

.cta-button {
    background-color: var(--white);
    color: var(--primary-dark);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--background-light);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    color: var(--primary-dark);
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-medium) 0%, var(--accent-blue) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: 2.5rem;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--background-light);
}

/* ===== VIDEO SECTIONS ===== */
.video-section {
    padding: var(--spacing-xxl) 0;
}

.video-section:nth-child(even) {
    background-color: var(--white);
}

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

.video-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.play-button:hover {
    background-color: var(--accent-blue);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: var(--spacing-md);
}

.video-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.video-description {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== FILTERS ===== */
.filters {
    background-color: var(--white);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--background-light);
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: space-between;
}

.filter-group,
.search-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-group label {
    font-weight: 600;
    color: var(--text-dark);
}

.filter-group select,
.search-group input {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
}

.search-group input {
    min-width: 200px;
}

/* ===== GUESTS GRID ===== */
.guests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.guest-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.guest-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.guest-photo {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.guest-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guest-info {
    padding: var(--spacing-md);
}

.guest-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.guest-profession {
    color: var(--accent-blue);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.guest-episodes {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

/* ===== ABOUT PAGE ===== */
.about-story,
.mission-section,
.contact-section {
    padding: var(--spacing-xxl) 0;
}

.about-story:nth-child(even),
.mission-section:nth-child(even) {
    background-color: var(--white);
}

.story-content,
.mission-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.team-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.team-member {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.member-photo {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.member-role {
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-bio {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: var(--accent-blue);
    font-size: 0.9rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--accent-blue);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent-blue);
    color: var(--white);
    text-decoration: none;
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg); /* extra space so pager doesn't stick to next box */
}

.pagination a,
.pagination span {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.pagination a:hover {
    background-color: var(--accent-blue);
    color: var(--white);
    border-color: var(--accent-blue);
}

.pagination .current {
    background-color: var(--primary-dark);
    color: var(--white);
    border-color: var(--primary-dark);
}

/* ===== FOOTER ===== */
.main-footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: var(--background-light);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--background-light);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    text-decoration: none;
}

.footer-section .social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-section .social-link {
    color: var(--background-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--background-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.footer-section .social-link:hover {
    background-color: var(--white);
    color: var(--primary-dark);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid var(--primary-medium);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    text-align: center;
    color: var(--background-light);
}

/* ===== ICON SUPPORT ===== */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
}

/* Social media icons */
.social-links .social-link::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: var(--spacing-xs);
    vertical-align: middle;
}

/* Logo optimizáció */
.logo img, .footer-logo img {
    max-height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-logo img {
    max-height: 40px;
}

/* ===== 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: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }