/* ==========================================================================
   der-griechenland-katalog.de - Cycladic Minimal Design
   CSS Prefix: dgk-
   ========================================================================== */

/* ==========================================================================
   CSS Variables (aus design_final.md)
   ========================================================================== */

:root {
    /* Farben */
    --dgk-primary: #1B2838;
    --dgk-secondary: #E8E4E1;
    --dgk-accent: #E07A5F;
    --dgk-background: #FFFFFF;
    --dgk-text: #2D3436;
    --dgk-light: #F8F9FA;

    /* Typografie */
    --dgk-font-heading: 'Prata', Georgia, serif;
    --dgk-font-body: 'Mulish', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --dgk-font-size-base: 16px;
    --dgk-line-height: 1.7;

    /* Spacing */
    --dgk-spacing-xs: 0.5rem;
    --dgk-spacing-sm: 1rem;
    --dgk-spacing-md: 1.5rem;
    --dgk-spacing-lg: 2rem;
    --dgk-spacing-xl: 3rem;
    --dgk-spacing-xxl: 5rem;

    /* Layout */
    --dgk-max-width: 1200px;
    --dgk-content-width: 800px;

    /* Transitions */
    --dgk-transition: 0.3s ease;
}

/* ==========================================================================
   Base / Reset
   ========================================================================== */

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

html {
    font-size: var(--dgk-font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--dgk-font-body);
    font-size: 1rem;
    line-height: var(--dgk-line-height);
    color: var(--dgk-text);
    background-color: var(--dgk-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style-position: inside;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--dgk-font-heading);
    font-weight: 400;
    color: var(--dgk-primary);
    line-height: 1.3;
    margin-bottom: var(--dgk-spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--dgk-spacing-sm);
}

/* ==========================================================================
   Header
   ========================================================================== */

.dgk-header {
    background-color: var(--dgk-background);
    border-bottom: 1px solid var(--dgk-secondary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.dgk-header-inner {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
    padding: 1.25rem var(--dgk-spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dgk-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.dgk-logo-img {
    height: 45px;
    width: auto;
}

.dgk-logo-text {
    font-family: var(--dgk-font-heading);
    font-size: 1.25rem;
    color: var(--dgk-primary);
    letter-spacing: 0.02em;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.dgk-nav {
    display: flex;
    gap: 2.5rem;
}

.dgk-nav a {
    text-decoration: none;
    color: var(--dgk-text);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.5rem 0;
    position: relative;
}

.dgk-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--dgk-accent);
    transition: width var(--dgk-transition);
}

.dgk-nav a:hover::after,
.dgk-nav a.dgk-active::after {
    width: 100%;
}

.dgk-nav a:hover {
    color: var(--dgk-text);
}

/* Mobile Menu Toggle */
.dgk-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.dgk-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--dgk-primary);
    margin: 5px 0;
    transition: var(--dgk-transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.dgk-hero {
    background: var(--dgk-primary);
    min-height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.dgk-hero-inner {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--dgk-spacing-xxl);
    align-items: center;
}

.dgk-hero-content h1 {
    font-size: 3.5rem;
    color: var(--dgk-background);
    margin-bottom: var(--dgk-spacing-md);
}

.dgk-hero-content h1 span {
    color: var(--dgk-accent);
}

.dgk-hero-content p {
    font-size: 1.1rem;
    color: var(--dgk-secondary);
    margin-bottom: var(--dgk-spacing-lg);
    max-width: 450px;
}

.dgk-hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* ==========================================================================
   Stats Bar
   ========================================================================== */

.dgk-stats {
    background: var(--dgk-light);
    padding: var(--dgk-spacing-lg) 0;
    border-bottom: 1px solid var(--dgk-secondary);
}

.dgk-stats-inner {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
    padding: 0 var(--dgk-spacing-lg);
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--dgk-spacing-lg);
}

.dgk-stat {
    text-align: center;
}

.dgk-stat-number {
    font-family: var(--dgk-font-heading);
    font-size: 2.5rem;
    color: var(--dgk-primary);
}

.dgk-stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dgk-text);
    opacity: 0.7;
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.dgk-main {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
}

.dgk-content {
    max-width: var(--dgk-content-width);
    margin: 0 auto;
}

.dgk-section-header {
    text-align: center;
    margin-bottom: var(--dgk-spacing-xxl);
}

.dgk-section-title {
    font-size: 2.5rem;
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-section-subtitle {
    color: var(--dgk-text);
    opacity: 0.7;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Cards
   ========================================================================== */

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

.dgk-card {
    border: 1px solid var(--dgk-secondary);
    transition: all var(--dgk-transition);
}

.dgk-card:hover {
    box-shadow: 0 10px 40px rgba(27, 40, 56, 0.1);
    transform: translateY(-5px);
}

.dgk-card-image {
    height: 200px;
    background: var(--dgk-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.dgk-card-body {
    padding: var(--dgk-spacing-lg);
}

.dgk-card-tag {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dgk-accent);
    margin-bottom: 0.75rem;
}

.dgk-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.dgk-card p {
    color: var(--dgk-text);
    opacity: 0.8;
    margin-bottom: var(--dgk-spacing-md);
    font-size: 0.95rem;
}

.dgk-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--dgk-accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: gap var(--dgk-transition);
}

.dgk-card-link:hover {
    gap: 1rem;
    color: var(--dgk-accent);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.dgk-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--dgk-accent);
    color: var(--dgk-background);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all var(--dgk-transition);
}

.dgk-btn:hover {
    background: var(--dgk-background);
    color: var(--dgk-primary);
}

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

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

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

.dgk-btn-primary:hover {
    background: var(--dgk-accent);
}

/* ==========================================================================
   Dictionary / Vocabulary Table
   ========================================================================== */

.dgk-dict-section {
    background: var(--dgk-light);
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
}

.dgk-dict-inner {
    max-width: 900px;
    margin: 0 auto;
}

.dgk-dict-table {
    background: var(--dgk-background);
    border: 1px solid var(--dgk-secondary);
    width: 100%;
    border-collapse: collapse;
}

.dgk-dict-table th,
.dgk-dict-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--dgk-secondary);
}

.dgk-dict-table th {
    background: var(--dgk-primary);
    color: var(--dgk-background);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.dgk-dict-table tr:last-child td {
    border-bottom: none;
}

.dgk-dict-greek {
    font-family: var(--dgk-font-heading);
    font-size: 1.1rem;
    color: var(--dgk-primary);
}

/* ==========================================================================
   Article / Content Page
   ========================================================================== */

.dgk-article {
    max-width: var(--dgk-content-width);
    margin: 0 auto;
}

.dgk-article-header {
    margin-bottom: var(--dgk-spacing-xl);
    padding-bottom: var(--dgk-spacing-lg);
    border-bottom: 1px solid var(--dgk-secondary);
}

.dgk-article-title {
    font-size: 2.5rem;
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-article-meta {
    font-size: 0.9rem;
    color: var(--dgk-text);
    opacity: 0.7;
}

.dgk-article-content h2 {
    margin-top: var(--dgk-spacing-xl);
    margin-bottom: var(--dgk-spacing-md);
}

.dgk-article-content h3 {
    margin-top: var(--dgk-spacing-lg);
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-article-content p {
    margin-bottom: var(--dgk-spacing-md);
}

.dgk-article-content ul,
.dgk-article-content ol {
    margin-bottom: var(--dgk-spacing-md);
    padding-left: var(--dgk-spacing-lg);
}

.dgk-article-content li {
    margin-bottom: var(--dgk-spacing-xs);
}

.dgk-article-content blockquote {
    border-left: 4px solid var(--dgk-accent);
    padding-left: var(--dgk-spacing-md);
    margin: var(--dgk-spacing-lg) 0;
    font-style: italic;
    color: var(--dgk-text);
    opacity: 0.9;
}

/* Article Images */
.dgk-article-image {
    margin: var(--dgk-spacing-lg) 0;
    padding: 0;
}

.dgk-article-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.dgk-article-image figcaption {
    font-size: 0.85rem;
    color: var(--dgk-text);
    opacity: 0.7;
    text-align: center;
    padding: var(--dgk-spacing-sm) 0;
    font-style: italic;
}

/* ==========================================================================
   Category / Overview Page
   ========================================================================== */

.dgk-category-header {
    background: var(--dgk-light);
    padding: var(--dgk-spacing-xl) var(--dgk-spacing-lg);
    margin-bottom: var(--dgk-spacing-xl);
}

.dgk-category-header-inner {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
}

.dgk-category-title {
    font-size: 2.5rem;
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-category-description {
    max-width: 700px;
    opacity: 0.8;
}

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

/* ==========================================================================
   Breadcrumb
   ========================================================================== */

.dgk-breadcrumb {
    padding: var(--dgk-spacing-sm) 0;
    font-size: 0.85rem;
    color: var(--dgk-text);
    opacity: 0.7;
}

.dgk-breadcrumb a {
    color: var(--dgk-text);
}

.dgk-breadcrumb a:hover {
    color: var(--dgk-accent);
}

.dgk-breadcrumb span {
    margin: 0 0.5rem;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.dgk-cta {
    background: var(--dgk-accent);
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
    text-align: center;
}

.dgk-cta h2 {
    font-size: 2rem;
    color: var(--dgk-background);
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-cta p {
    color: var(--dgk-background);
    opacity: 0.9;
    margin-bottom: var(--dgk-spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.dgk-cta .dgk-btn {
    background: var(--dgk-background);
    color: var(--dgk-primary);
}

.dgk-cta .dgk-btn:hover {
    background: var(--dgk-primary);
    color: var(--dgk-background);
}

.dgk-cta-hint {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: var(--dgk-spacing-lg);
    margin-bottom: 0;
}

.dgk-cta-hint a {
    color: var(--dgk-background);
    text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.dgk-footer {
    background: var(--dgk-primary);
    color: var(--dgk-secondary);
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
}

.dgk-footer-inner {
    max-width: var(--dgk-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--dgk-spacing-xl);
}

.dgk-footer-brand {
    max-width: 300px;
}

.dgk-footer-logo {
    font-family: var(--dgk-font-heading);
    font-size: 1.5rem;
    color: var(--dgk-background);
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-footer-brand p {
    opacity: 0.7;
    font-size: 0.95rem;
    line-height: 1.8;
}

.dgk-footer h4 {
    font-family: var(--dgk-font-heading);
    font-size: 1rem;
    font-weight: 400;
    color: var(--dgk-background);
    margin-bottom: var(--dgk-spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.dgk-footer ul {
    list-style: none;
}

.dgk-footer li {
    margin-bottom: 0.75rem;
}

.dgk-footer a {
    color: var(--dgk-secondary);
    opacity: 0.7;
    font-size: 0.95rem;
    transition: opacity var(--dgk-transition);
}

.dgk-footer a:hover {
    opacity: 1;
    color: var(--dgk-secondary);
}

.dgk-footer-bottom {
    max-width: var(--dgk-max-width);
    margin: var(--dgk-spacing-xl) auto 0;
    padding-top: var(--dgk-spacing-lg);
    border-top: 1px solid rgba(232, 228, 225, 0.1);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ==========================================================================
   Tips Section
   ========================================================================== */

.dgk-tips-section {
    background: var(--dgk-light);
    padding: var(--dgk-spacing-lg) var(--dgk-spacing-lg);
}

.dgk-tips-inner {
    max-width: var(--dgk-content-width);
    margin: 0 auto;
    text-align: center;
}

.dgk-tips-section p {
    font-size: 0.9rem;
    color: var(--dgk-text);
    opacity: 0.8;
    margin: 0;
}

.dgk-tips-section a {
    color: var(--dgk-primary);
}

/* ==========================================================================
   Legal Pages
   ========================================================================== */

.dgk-legal {
    max-width: var(--dgk-content-width);
    margin: 0 auto;
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
}

.dgk-legal h1 {
    margin-bottom: var(--dgk-spacing-xl);
}

.dgk-legal h2 {
    margin-top: var(--dgk-spacing-xl);
    margin-bottom: var(--dgk-spacing-md);
    font-size: 1.5rem;
}

.dgk-legal p {
    margin-bottom: var(--dgk-spacing-md);
}

.dgk-legal ul {
    margin-bottom: var(--dgk-spacing-md);
    padding-left: var(--dgk-spacing-lg);
}

/* ==========================================================================
   Error Page (404)
   ========================================================================== */

.dgk-error {
    text-align: center;
    padding: var(--dgk-spacing-xxl) var(--dgk-spacing-lg);
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.dgk-error h1 {
    font-size: 6rem;
    color: var(--dgk-secondary);
    margin-bottom: var(--dgk-spacing-sm);
}

.dgk-error p {
    font-size: 1.25rem;
    margin-bottom: var(--dgk-spacing-lg);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet */
@media (max-width: 992px) {
    .dgk-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .dgk-hero-content p {
        margin-left: auto;
        margin-right: auto;
    }

    .dgk-hero-image {
        display: none;
    }

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

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

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .dgk-hero-content h1 {
        font-size: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --dgk-spacing-lg: 1.5rem;
        --dgk-spacing-xl: 2rem;
        --dgk-spacing-xxl: 3rem;
    }

    .dgk-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dgk-background);
        flex-direction: column;
        padding: var(--dgk-spacing-lg);
        border-bottom: 1px solid var(--dgk-secondary);
        gap: 1rem;
    }

    .dgk-nav.dgk-nav-open {
        display: flex;
    }

    .dgk-menu-toggle {
        display: block;
    }

    .dgk-header-inner {
        position: relative;
    }

    .dgk-hero-content h1 {
        font-size: 2rem;
    }

    .dgk-cards {
        grid-template-columns: 1fr;
    }

    .dgk-stats-inner {
        flex-direction: column;
        gap: var(--dgk-spacing-md);
    }

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

    .dgk-footer-bottom {
        flex-direction: column;
        gap: var(--dgk-spacing-sm);
        text-align: center;
    }

    .dgk-dict-table th,
    .dgk-dict-table td {
        padding: 1rem;
        font-size: 0.9rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .dgk-logo-text {
        font-size: 1rem;
    }

    .dgk-hero-content h1 {
        font-size: 1.75rem;
    }

    .dgk-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* ==========================================================================
   Responsive Tables (horizontal scroll on mobile)
   ========================================================================== */

@media (max-width: 600px) {
    .dgk-article-content,
    .dgk-legal {
        overflow-x: visible;
    }

    .dgk-dict-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }

    .dgk-dict-table th,
    .dgk-dict-table td {
        white-space: normal;
        min-width: 100px;
    }

    .dgk-dict-table th:first-child,
    .dgk-dict-table td:first-child {
        min-width: 120px;
    }
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.dgk-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--dgk-primary);
    color: var(--dgk-background);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--dgk-transition);
    z-index: 99;
    box-shadow: 0 4px 15px rgba(27, 40, 56, 0.3);
}

.dgk-back-to-top:hover {
    background: var(--dgk-accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(27, 40, 56, 0.4);
}

.dgk-back-to-top.dgk-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dgk-back-to-top svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

@media (max-width: 768px) {
    .dgk-back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }

    .dgk-back-to-top svg {
        width: 20px;
        height: 20px;
    }
}