/* === 01_styles.css === */
/* ============================================
   DRK Seniorentagesstätte - Styles
   Basierend auf dem neuen DRK Layout
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
    --drk-red: #e60005;
    --drk-red-dark: #b80004;
    --drk-red-light: #ff3338;
    --white: #ffffff;
    --off-white: #f8f7f5;
    --gray-light: #e8e6e3;
    --gray-medium: #9a9590;
    --gray-dark: #4a4744;
    --black: #1a1918;
    --shadow-soft: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-medium: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-strong: 0 16px 60px rgba(0,0,0,0.18);
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 17px;
    line-height: 1.7;
    color: var(--gray-dark);
    background: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 500;
    color: var(--black);
    line-height: 1.2;
}

/* Hero-Überschrift bewusst auf max. 36px begrenzt (nicht 4rem/4.5rem).
   Bis zum libs.js-Rollout (05.08.2026) lud die Seite ungewollt die Framework-Regel
   `body h1 { clamp(2rem, 4vw, 36px) }` aus libs.css mit; deren höhere Spezifität
   (0-0-2) überschrieb die frühere DRK-Regel und ergab faktisch diese 36px.
   Andreas hat den kleineren Wert im Screenshot-Vergleich als den besseren bestätigt
   ("die 36px vorher sind besser"). Seit libs.css weg ist, steht der Wert hier fest
   im eigenen Stylesheet — NICHT zurück auf 4rem/4.5rem "korrigieren". */
h1 { font-size: clamp(2rem, 4vw, 36px); }

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
}

p {
    max-width: 65ch;
}

a {
    color: var(--drk-red);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.text-red {
    color: var(--drk-red);
}

/* Section Container */
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--drk-red);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--gray-medium);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--drk-red);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(230, 0, 5, 0.3);
}

.btn-primary:hover {
    background: var(--drk-red-dark);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(230, 0, 5, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--gray-light);
}

.btn-secondary:hover {
    border-color: var(--drk-red);
    color: var(--drk-red);
    transform: translateY(-3px);
}

/* ============================================
   Page Hero Section
   ============================================ */
.page-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 50%, var(--gray-light) 100%);
    padding-top: 120px;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(230, 0, 5, 0.03) 50%, transparent 70%);
    transform: rotate(-12deg);
    pointer-events: none;
}

.page-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.page-hero-content {
    animation: fadeInUp 1s var(--transition-smooth) forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--gray-medium);
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--drk-red);
}

.breadcrumb-separator {
    color: var(--gray-medium);
}

.breadcrumb-current {
    color: var(--drk-red);
    font-weight: 500;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(230, 0, 5, 0.08);
    color: var(--drk-red);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(230, 0, 5, 0.15);
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--drk-red);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.page-hero h1 {
    margin-bottom: 1.5rem;
}

.hero-text {
    font-size: 1.2rem;
    color: var(--gray-medium);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Hero Visual */
.page-hero-visual {
    position: relative;
    animation: fadeInUp 1s 0.3s var(--transition-smooth) forwards;
    opacity: 0;
}

.hero-image-container {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

.hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.hero-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--drk-red) 0%, var(--drk-red-dark) 100%);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    gap: 1rem;
}

.hero-image-container.placeholder-active .hero-image {
    display: none;
}

.hero-image-container.placeholder-active .hero-image-placeholder {
    display: flex;
}

.hero-image-placeholder svg {
    width: 80px;
    height: 80px;
    opacity: 0.9;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: var(--white);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.floating-card-1 {
    top: 10%;
    right: -30px;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 15%;
    left: -40px;
    animation-delay: 1s;
}

.floating-card h4 {
    font-family: 'Source Sans 3', sans-serif;
    font-size: 0.8rem;
    color: var(--gray-medium);
    font-weight: 400;
    margin-bottom: 0.3rem;
}

.floating-card p {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--black);
}

.floating-card p span {
    color: var(--drk-red);
}

/* ============================================
   Intro Section
   ============================================ */
.intro-section {
    padding: 8rem 2rem;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-content h2 {
    margin-bottom: 1.5rem;
}

.intro-content p {
    color: var(--gray-dark);
    margin-bottom: 1.5rem;
}

.intro-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
    padding: 8rem 2rem;
    background: var(--off-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--drk-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(230, 0, 5, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--drk-red);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--drk-red);
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s ease;
}

.feature-card:hover .feature-icon svg {
    stroke: var(--white);
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
}

/* ============================================
   Details Section
   ============================================ */
.details-section {
    padding: 8rem 2rem;
    background: var(--white);
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.details-content h2 {
    margin-bottom: 1.5rem;
}

.details-content p {
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.details-list {
    list-style: none;
    margin-top: 2rem;
}

.details-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    font-weight: 500;
    color: var(--black);
}

.details-list li svg {
    width: 24px;
    height: 24px;
    stroke: var(--drk-red);
    fill: none;
    flex-shrink: 0;
}

.details-images {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.details-image-main,
.details-image-secondary {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.details-image-main img,
.details-image-secondary img {
    width: 100%;
    height: auto;
    display: block;
}

.details-image-main.placeholder-active,
.details-image-secondary.placeholder-active {
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--off-white) 100%);
    aspect-ratio: 16/9;
}

/* ============================================
   Transport Section
   ============================================ */
.transport-section {
    padding: 8rem 2rem;
    background: var(--off-white);
}

.transport-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.transport-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    position: relative;
    min-height: 400px;
    background: linear-gradient(135deg, var(--drk-red) 0%, var(--drk-red-dark) 100%);
}

.transport-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.transport-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    gap: 1rem;
}

.transport-image.placeholder-active .transport-placeholder {
    display: flex;
}

.transport-image:not(.placeholder-active) .transport-placeholder {
    display: none;
}

.transport-placeholder svg {
    width: 80px;
    height: 80px;
    opacity: 0.9;
}

.transport-content h2 {
    margin-bottom: 1.5rem;
}

.transport-content p {
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.transport-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}

.transport-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-soft);
}

.transport-feature svg {
    width: 24px;
    height: 24px;
    stroke: var(--drk-red);
    fill: none;
}

.transport-feature span {
    font-weight: 600;
    color: var(--black);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, var(--drk-red) 0%, var(--drk-red-dark) 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta p {
    color: rgba(255,255,255,0.85);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-primary {
    background: var(--white);
    color: var(--drk-red);
}

.cta .btn-primary:hover {
    background: var(--off-white);
    color: var(--drk-red);
    transform: translateY(-3px);
}

/* ============================================
   Info Section
   ============================================ */
.info-section {
    padding: 8rem 2rem;
    background: var(--white);
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.info-card {
    background: var(--off-white);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s var(--transition-smooth);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    background: var(--white);
}

.info-card-icon {
    width: 70px;
    height: 70px;
    background: rgba(230, 0, 5, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.info-card:hover .info-card-icon {
    background: var(--drk-red);
}

.info-card-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--drk-red);
    fill: none;
    transition: stroke 0.3s ease;
}

.info-card:hover .info-card-icon svg {
    stroke: var(--white);
}

.info-card h3 {
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--gray-medium);
    margin: 0 auto;
}

/* ============================================
   Location Section
   ============================================ */
.location-section {
    padding: 8rem 2rem;
    background: var(--off-white);
}

.location-wrapper {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    display: grid;
    grid-template-columns: 1fr 350px;
}

.location-map {
    min-height: 400px;
    background: var(--gray-light);
}

.location-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.location-address {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.location-address svg {
    width: 32px;
    height: 32px;
    stroke: var(--drk-red);
    fill: none;
    flex-shrink: 0;
}

.location-address h4 {
    font-family: 'Source Sans 3', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.location-address p {
    color: var(--gray-medium);
    line-height: 1.6;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    padding: 8rem 2rem;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--gray-medium);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    background: rgba(230, 0, 5, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--drk-red);
    fill: none;
}

.contact-item h4 {
    font-family: 'Source Sans 3', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
}

.contact-item p,
.contact-item a {
    color: var(--gray-medium);
    font-size: 0.95rem;
    text-decoration: none;
    line-height: 1.5;
}

.contact-item a:hover {
    color: var(--drk-red);
}

.contact-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    position: relative;
    min-height: 400px;
    background: linear-gradient(135deg, var(--drk-red) 0%, var(--drk-red-dark) 100%);
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.contact-image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.contact-image.placeholder-active .contact-image-placeholder {
    display: flex;
}

.contact-image:not(.placeholder-active) .contact-image-placeholder {
    display: none;
}

.contact-image-placeholder svg {
    width: 80px;
    height: 80px;
    opacity: 0.9;
}

/* ============================================
   Related Section
   ============================================ */
.related-section {
    padding: 8rem 2rem;
    background: var(--off-white);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.related-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2.5rem;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s var(--transition-smooth);
    display: block;
    position: relative;
    overflow: hidden;
}

.related-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--drk-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--transition-smooth);
}

.related-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.related-card:hover::before {
    transform: scaleX(1);
}

.related-card-icon {
    width: 60px;
    height: 60px;
    background: rgba(230, 0, 5, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.related-card:hover .related-card-icon {
    background: var(--drk-red);
}

.related-card-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--drk-red);
    fill: none;
    transition: stroke 0.3s ease;
}

.related-card:hover .related-card-icon svg {
    stroke: var(--white);
}

.related-card h3 {
    margin-bottom: 1rem;
}

.related-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--drk-red);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s ease;
}

.related-card:hover .related-link {
    gap: 0.8rem;
}

/* ============================================
   Scroll Animations
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .page-hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .page-hero-content {
        order: 1;
    }
    
    .page-hero-visual {
        order: 2;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-text {
        margin: 0 auto 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .floating-card {
        display: none;
    }
    
    .intro-grid,
    .details-grid,
    .transport-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .features-grid,
    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .location-wrapper {
        grid-template-columns: 1fr;
    }
    
    .location-map {
        min-height: 300px;
    }
    
    .breadcrumb {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .features-grid,
    .info-cards,
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .transport-features {
        flex-direction: column;
    }
    
    .transport-feature {
        width: 100%;
    }
    
    .page-hero {
        padding-top: 100px;
    }
    
    .section-container {
        padding: 0 1.5rem;
    }
    
    .intro-section,
    .features-section,
    .details-section,
    .transport-section,
    .info-section,
    .location-section,
    .contact-section,
    .related-section {
        padding: 5rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .location-info {
        padding: 1.5rem;
    }
}