/*
Theme Name: Busreise Deutschland
Theme URI: https://www.busreise-deutschland.de
Description: Custom Theme für das Busreise-Portal busreise-deutschland.de
Author: Busreise Deutschland Team
Version: 1.0.0
Text Domain: busreise-deutschland
Requires at least: 6.0
Requires PHP: 8.0
*/

/* ============================================
   Design Tokens (CI Redesign 2026-03-22)
   ============================================ */

:root {
    /* Primärfarben */
    --color-anthrazit: #374151;
    --color-rot: #DC2626;
    --color-rot-hover: #B91C1C;
    --color-koralle: #F87171;

    /* Akzent */
    --color-gelb: #FBBF24;
    --color-gelb-hover: #D97706;

    /* Neutrale */
    --color-soft-sand: #FDFCF6;
    --color-white: #FFFFFF;
    --color-slate-grey: #6B7280;
    --color-border: #E5E7EB;

    /* Typografie */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

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

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

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

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-slate-grey);
    background-color: var(--color-soft-sand);
}

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

a {
    color: var(--color-rot);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-rot-hover);
}

/* ============================================
   Typografie
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-anthrazit);
}

h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-rot);
}

h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-anthrazit);
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-anthrazit);
}

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

strong {
    font-weight: 600;
    color: var(--color-anthrazit);
}

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

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

/* ============================================
   Layout
   ============================================ */

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

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

.section {
    padding: var(--spacing-3xl) 0;
}

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

/* ============================================
   Header & Navigation
   ============================================ */

.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid #E5E7EB;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

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

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-anthrazit);
    text-decoration: none;
}

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

.site-logo .logo-bus {
    color: var(--color-anthrazit);
}

.site-logo .logo-de {
    color: var(--color-rot);
}

.site-logo .logo-tld {
    color: var(--color-gelb);
    font-weight: 500;
}

.main-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    padding: 0;
    margin: 0;
}

.main-nav a {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-anthrazit);
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-rot);
    border-bottom-color: var(--color-rot);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-anthrazit);
    margin: 5px 0;
    transition: all 0.3s ease;
}

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

.hero {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-rot) 0%, #991B1B 100%);
}

.hero--large {
    height: 500px;
}

.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    padding: var(--spacing-xl);
}

.hero__content h1 {
    color: var(--color-white);
    font-size: 2.75rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    gap: var(--spacing-sm);
}

.btn--primary {
    background-color: var(--color-rot);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    background-color: var(--color-rot-hover);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn--cta {
    background-color: var(--color-gelb);
    color: var(--color-anthrazit);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.btn--cta:hover {
    background-color: var(--color-gelb-hover);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
    background-color: var(--color-rot);
    color: var(--color-white);
}

.btn--lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

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

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card__body {
    padding: var(--spacing-lg);
}

.card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-anthrazit);
    margin-bottom: var(--spacing-sm);
}

.card__text {
    font-size: 0.9375rem;
    color: var(--color-slate-grey);
    margin-bottom: var(--spacing-md);
}

.card__meta {
    font-size: 0.8125rem;
    color: var(--color-slate-grey);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

/* ============================================
   Anbieter Card (Verzeichnis)
   ============================================ */

.anbieter-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

.anbieter-card--top {
    border: 2px solid var(--color-gelb);
    position: relative;
}

.anbieter-card--top::before {
    content: 'Empfohlener Partner';
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-gelb);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 0 var(--radius-lg) 0 var(--radius-sm);
}

.anbieter-card__logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
}

.anbieter-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background-color: var(--color-rot);
    color: var(--color-white);
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-item {
    border-bottom: 1px solid #E5E7EB;
    padding: var(--spacing-lg) 0;
}

.faq-item__question {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-anthrazit);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item__answer {
    margin-top: var(--spacing-md);
    color: var(--color-slate-grey);
    line-height: 1.7;
}

/* ============================================
   Lead Form
   ============================================ */

.lead-form {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.lead-form__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-anthrazit);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--color-anthrazit);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-anthrazit);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-rot);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   Breadcrumbs
   ============================================ */

.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: 0.875rem;
    color: var(--color-slate-grey);
}

.breadcrumbs a {
    color: var(--color-slate-grey);
}

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

.breadcrumbs__separator {
    margin: 0 var(--spacing-sm);
}

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

.site-footer {
    background-color: #374151;
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-col h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

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

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 2;
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    font-size: 0.8125rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ============================================
   CTA Banner (Partner werden)
   ============================================ */

.cta-banner {
    background-color: var(--color-anthrazit);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-banner h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-banner p {
    font-size: 1.125rem;
    opacity: 0.85;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Content Styles (für ACF-Inhalte)
   ============================================ */

.content-area {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Sektionen in Artikeln kompakter als globale .section (4rem → 1.5rem) */
.content-area .section {
    padding: var(--spacing-lg) 0;
}

.content-area h2 {
    margin-top: var(--spacing-md);
}

/* Erste H2 in einer Sektion: kein zusätzlicher Abstand nach oben */
.content-area .section > h2:first-child {
    margin-top: 0;
}

.content-area h3 {
    margin-top: var(--spacing-md);
}

/* Sehenswürdigkeiten */
.sight-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid #E5E7EB;
}

/* Erstes sight-item: reduzierter Abstand nach h2 */
.sight-item:first-of-type {
    padding-top: var(--spacing-xs);
}

.sight-item:last-child {
    border-bottom: none;
}

.sight-item__info {
    font-size: 0.875rem;
    color: var(--color-slate-grey);
    background-color: var(--color-soft-sand);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
}

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

@media (max-width: 768px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.375rem; }
    h3 { font-size: 1.125rem; }

    .hero { height: 300px; }
    .hero--large { height: 350px; }
    .hero__content h1 { font-size: 2rem; }

    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        gap: 0;
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a {
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid #E5E7EB;
    }

    .nav-toggle {
        display: block;
    }

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

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

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

    .lead-form {
        padding: var(--spacing-lg);
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

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

/* ============================================
   Busreise-Anfrageformular
   ============================================ */

.anfrage-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    max-width: 700px;
    margin: 0 auto;
}

.anfrage-form-wrap__title {
    font-size: 1.5rem;
    color: var(--color-anthrazit);
    margin-bottom: var(--spacing-xs);
    margin-top: 0;
}

.anfrage-form-wrap__lead {
    color: var(--color-slate-grey);
    margin-bottom: var(--spacing-xl);
    font-size: 0.95rem;
}

.anfrage-notice {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.anfrage-notice--success {
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #166534;
}

.anfrage-notice--error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.anfrage-form__field {
    margin-bottom: var(--spacing-lg);
}

.anfrage-form__field--half {
    max-width: 50%;
}

.anfrage-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.anfrage-form__label {
    display: block;
    font-weight: 600;
    color: var(--color-anthrazit);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.anfrage-form__label span {
    color: var(--color-rot);
}

.anfrage-form__input,
.anfrage-form__textarea {
    width: 100%;
    border: 1.5px solid #D1D5DB;
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.875rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-anthrazit);
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}

.anfrage-form__input:focus,
.anfrage-form__textarea:focus {
    outline: none;
    border-color: var(--color-rot);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.anfrage-form__textarea {
    resize: vertical;
    min-height: 140px;
}

.anfrage-form__radios {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.anfrage-form__radio {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border: 1.5px solid #D1D5DB;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.anfrage-form__radio:hover {
    border-color: var(--color-rot);
    background: #fef2f2;
}

.anfrage-form__radio input[type="radio"] {
    display: none;
}

.anfrage-form__radio-indicator {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border-radius: 50%;
    border: 2px solid #D1D5DB;
    margin-top: 2px;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
}

.anfrage-form__radio input[type="radio"]:checked ~ .anfrage-form__radio-indicator {
    border-color: var(--color-rot);
    background: var(--color-rot);
}

.anfrage-form__radio input[type="radio"]:checked ~ .anfrage-form__radio-indicator::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: #fff;
}

.anfrage-form__radio input[type="radio"]:checked ~ span strong {
    color: var(--color-rot);
}

.anfrage-form__radio span {
    display: flex;
    flex-direction: column;
}

.anfrage-form__radio small {
    color: var(--color-slate-grey);
    font-size: 0.82rem;
    margin-top: 2px;
}

.anfrage-form__hinweis {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    font-size: 0.82rem;
    color: var(--color-slate-grey);
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.anfrage-form__hinweis svg {
    min-width: 14px;
    margin-top: 2px;
    color: var(--color-slate-grey);
}

.anfrage-form__hinweis a {
    color: var(--color-rot);
    text-decoration: underline;
}

.anfrage-form__submit {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-gelb);
    color: var(--color-anthrazit);
    font-weight: 700;
    border: none;
    cursor: pointer;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-heading);
    transition: background 0.2s, transform 0.1s;
}

.anfrage-form__submit:hover {
    background: #F59E0B;
    transform: translateY(-1px);
}

@media (max-width: 600px) {
    .anfrage-form-wrap {
        padding: var(--spacing-lg);
    }

    .anfrage-form__row {
        grid-template-columns: 1fr;
    }

    .anfrage-form__field--half {
        max-width: 100%;
    }
}