/* =====================================================
   TGV Fitnesspark Abstatt – Frontend Stylesheet
   ===================================================== */

/* -------------------------------------------------------
   CSS Custom Properties
   ------------------------------------------------------- */
:root {
    /* Basis */
    --color-bg:         #FFFFFF;
    --color-bg-alt:     #F7F7F5;
    --color-bg-dark:    #1A1A1A;

    /* Akzent (Orange – Abstatt Athletik) */
    --color-accent:       #E86C2C;
    --color-accent-hover: #D45A1A;
    --color-accent-light: #FFF3ED;

    /* Text */
    --color-text:        #2D2D2D;
    --color-text-light:  #6B6B6B;
    --color-text-on-dark:#F5F5F5;

    /* Funktional */
    --color-success:  #2E7D32;
    --color-border:   #E5E5E5;

    /* Typografie */
    --font-display: 'DM Sans', sans-serif;
    --font-body:    'Source Sans 3', sans-serif;

    /* Layout */
    --max-width:        1140px;
    --border-radius:    6px;
    --border-radius-lg: 12px;
    --section-padding:  5rem 0;
    --container-px:     1.5rem;

    /* Schatten */
    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.10);
    --shadow-lg:  0 8px 32px rgba(0,0,0,.12);

    /* Übergänge */
    --transition: 0.25s ease;
}

/* -------------------------------------------------------
   Reset & Basis
   ------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

/* -------------------------------------------------------
   Typografie
   ------------------------------------------------------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* -------------------------------------------------------
   Layout-Helfer
   ------------------------------------------------------- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.section {
    padding: var(--section-padding);
}

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

.section--dark {
    background: var(--color-bg-dark);
    color: var(--color-text-on-dark);
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
}

.section__label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.6rem;
}

.section__title {
    margin-bottom: 1rem;
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Scroll-Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* -------------------------------------------------------
   Buttons
   ------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    text-decoration: none;
    white-space: nowrap;
    min-height: 48px; /* Accessibility touch target */
}

.btn--primary {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.btn--primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--outline-white {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.btn--outline-white:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 40px;
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* -------------------------------------------------------
   Navigation
   ------------------------------------------------------- */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav__inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0 var(--container-px);
    max-width: var(--max-width);
    margin: 0 auto;
    height: 68px;
}

.nav__logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text);
    white-space: nowrap;
    flex-shrink: 0;
}
.nav__logo span {
    color: var(--color-accent);
}
.nav__logo:hover {
    color: var(--color-text);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: auto;
}

.nav__link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: color var(--transition), background var(--transition);
    min-height: 48px;
    display: flex;
    align-items: center;
}

.nav__link:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.nav__cta {
    margin-left: 0.75rem;
    flex-shrink: 0;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* -------------------------------------------------------
   Hero
   ------------------------------------------------------- */
.hero {
    background: linear-gradient(135deg, #fff 0%, var(--color-bg-alt) 100%);
    padding: 5rem 0 4rem;
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-accent-light);
    padding: 0.4rem 0.8rem;
    border-radius: 100px;
    margin-bottom: 1.25rem;
}

.hero__title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero__actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero__stats {
    display: flex;
    gap: 2rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.hero__stat-value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
}

.hero__stat-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.hero__image-wrap {
    position: relative;
}

.hero__image {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    object-fit: cover;
}

.hero__image-caption {
    text-align: center;
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-top: 0.75rem;
    font-style: italic;
}

/* -------------------------------------------------------
   Sektion: Das Projekt
   ------------------------------------------------------- */
.projekt__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.projekt__text p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 1.25rem;
}

.projekt__image {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* -------------------------------------------------------
   Sektion: Die Anlage
   ------------------------------------------------------- */
.vergleich__intro {
    max-width: 700px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin: 0 auto 2.5rem;
    text-align: center;
}

.vergleich__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto 2rem;
}

.vergleich__card {
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
}

.vergleich__card-text {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text);
    margin: 0;
}

.vergleich__card--highlight {
    border-color: var(--color-accent);
    background: var(--color-accent-light);
    position: relative;
}

.vergleich__card--highlight::before {
    content: 'Unser Plus';
    position: absolute;
    top: -1px;
    right: 1.25rem;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 0 0 4px 4px;
}

.vergleich__card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.vergleich__card--highlight .vergleich__card-title {
    border-color: rgba(232, 108, 44, 0.2);
}

.vergleich__list li {
    padding: 0.4rem 0;
    padding-left: 1.4rem;
    position: relative;
    font-size: 0.95rem;
    color: var(--color-text);
}

.vergleich__card--highlight .vergleich__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.vergleich__outro {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    font-size: 1rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* -------------------------------------------------------
   Sektion: Mehrwert
   ------------------------------------------------------- */
.mehrwert__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.mehrwert__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.mehrwert__icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.mehrwert__card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.mehrwert__card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.65;
}

/* -------------------------------------------------------
   Sektion: Finanzierung
   ------------------------------------------------------- */
.finanzierung__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.finanzierung__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 1.75rem;
}

.finanzierung__card-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.4rem;
}

.finanzierung__card-amount {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.finanzierung__card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
}

.finanzierung__summary {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2.5rem;
}

.finanzierung__summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.finanzierung__summary-item {}

.finanzierung__summary-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.3rem;
}

.finanzierung__summary-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.finanzierung__summary-value--accent {
    color: var(--color-accent);
}

/* Fortschrittsbalken */
.progress-section {
    margin-bottom: 2rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.75rem;
}

.progress-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
}

.progress-amount {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.progress-bar-wrap {
    background: var(--color-border);
    border-radius: 100px;
    height: 14px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    border-radius: 100px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%; /* Wird per JS gesetzt */
}

.progress-percent {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-align: right;
}

.finanzierung__cta {
    text-align: center;
}

.finanzierung__sponsor-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.finanzierung__sponsor-note a {
    font-weight: 600;
}

/* -------------------------------------------------------
   Sektion: Fahrplan / Milestones
   ------------------------------------------------------- */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--color-border);
    border-radius: 2px;
}

.timeline__item {
    position: relative;
    padding-left: 2.5rem;
    padding-bottom: 2.5rem;
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__dot {
    position: absolute;
    left: -2rem;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-border);
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
}

.timeline__item--done .timeline__dot {
    background: var(--color-success);
    box-shadow: 0 0 0 2px var(--color-success);
}

.timeline__item--active .timeline__dot {
    background: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: box-shadow var(--transition);
}

.timeline__item--done .timeline__card {
    border-color: rgba(46, 125, 50, 0.2);
    background: #f6fbf6;
}

.timeline__card:hover {
    box-shadow: var(--shadow-sm);
}

.timeline__header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.timeline__icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    line-height: 1;
}

.timeline__title {
    font-size: 1rem;
    font-weight: 700;
    flex: 1;
}

.timeline__date {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-left: auto;
    white-space: nowrap;
}

.timeline__desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.timeline__progress-bar {
    background: var(--color-border);
    border-radius: 100px;
    height: 6px;
    overflow: hidden;
    margin-bottom: 0.3rem;
}

.timeline__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
    border-radius: 100px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 0%;
}

.timeline__item--done .timeline__progress-fill {
    background: linear-gradient(90deg, var(--color-success), #3a9b3f);
}

.timeline__progress-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* -------------------------------------------------------
   Sektion: News
   ------------------------------------------------------- */
.news__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.news__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.news__card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.news__card-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: var(--color-bg-alt);
}

.news__card-image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, #e8e8e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--color-border);
}

.news__card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news__card-date {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.news__card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.news__card-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.55;
    flex: 1;
    margin-bottom: 1rem;
}

.news__card-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: auto;
}

.news__card-link::after {
    content: '→';
    transition: transform var(--transition);
}

.news__card:hover .news__card-link::after {
    transform: translateX(4px);
}

.news__empty {
    text-align: center;
    padding: 3rem;
    color: var(--color-text-light);
    font-size: 1.05rem;
    grid-column: 1 / -1;
}

/* -------------------------------------------------------
   News-Modal
   ------------------------------------------------------- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    overflow-y: auto;
    padding: 2rem;
    align-items: flex-start;
    justify-content: center;
}

.modal-overlay.is-open {
    display: flex;
}

.modal {
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    max-width: 760px;
    width: 100%;
    margin: auto;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.modal__header {
    padding: 2rem 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.modal__date {
    font-size: 0.82rem;
    color: var(--color-text-light);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.modal__title {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.25;
}

.modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-light);
    padding: 0.25rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition);
}

.modal__close:hover {
    color: var(--color-text);
}

.modal__image {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    margin-top: 1.5rem;
}

.modal__body {
    padding: 1.5rem 2rem 2rem;
}

/* WYSIWYG-Inhalt im Modal */
.modal__content h2 { font-size: 1.3rem; margin: 1.5rem 0 0.75rem; }
.modal__content h3 { font-size: 1.1rem; margin: 1.25rem 0 0.5rem; }
.modal__content p  { margin-bottom: 1rem; line-height: 1.7; }
.modal__content ul,
.modal__content ol { margin: 0 0 1rem 1.5rem; }
.modal__content li { margin-bottom: 0.3rem; }
.modal__content ul { list-style: disc; }
.modal__content ol { list-style: decimal; }
.modal__content img { border-radius: var(--border-radius); margin: 1rem 0; }
.modal__content a  { color: var(--color-accent); }
.modal__content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 0.75rem 1.25rem;
    margin: 1rem 0;
    background: var(--color-accent-light);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
}

/* -------------------------------------------------------
   Sektion: Instagram
   ------------------------------------------------------- */
.instagram__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.instagram__embed-wrap {
    display: flex;
    justify-content: center;
}

.instagram__placeholder {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
    min-height: 200px;
    justify-content: center;
}

.instagram__placeholder-icon {
    font-size: 2.5rem;
    opacity: 0.4;
}

.instagram__placeholder p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin: 0;
}

.instagram__cta {
    text-align: center;
}

/* -------------------------------------------------------
   Sektion: Sponsoren
   ------------------------------------------------------- */
.sponsoren__grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.sponsoren__logo-wrap {
    transition: filter var(--transition), transform var(--transition);
    filter: grayscale(100%);
    opacity: 0.65;
}

.sponsoren__logo-wrap:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.sponsoren__logo {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.sponsoren__empty {
    text-align: center;
    padding: 2.5rem;
    background: var(--color-bg-alt);
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1.5rem;
}

.sponsoren__empty-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.sponsoren__empty p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin: 0;
}

.sponsoren__cta {
    text-align: center;
}

/* -------------------------------------------------------
   Footer
   ------------------------------------------------------- */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-text-on-dark);
    padding: 4rem 0 2rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: #fff;
}

.footer__brand-sub {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
    max-width: 260px;
    margin-bottom: 1.5rem;
}

.footer__col-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1rem;
}

.footer__links li {
    margin-bottom: 0.5rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

.footer__links a:hover {
    color: #fff;
}

.footer__foerderung {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__copyright {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
}

/* -------------------------------------------------------
   Cookie-Banner
   ------------------------------------------------------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    color: var(--color-text-on-dark);
    padding: 1rem var(--container-px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
    font-size: 0.9rem;
}

.cookie-banner.is-hidden {
    display: none;
}

.cookie-banner p {
    margin: 0;
    color: rgba(255,255,255,0.8);
}

.cookie-banner a {
    color: var(--color-accent);
}

/* -------------------------------------------------------
   Impressum / Datenschutz Seiten
   ------------------------------------------------------- */
.page-hero {
    background: var(--color-bg-alt);
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-border);
}

.page-hero__title {
    font-size: 2rem;
}

.page-content {
    padding: 3rem 0 5rem;
    max-width: 760px;
}

.page-content h2 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

/* -------------------------------------------------------
   Responsive
   ------------------------------------------------------- */
@media (max-width: 1024px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 3.5rem 0;
    }

    /* Nav */
    .nav__links,
    .nav__cta {
        display: none;
    }

    .nav__links.is-open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        border-bottom: 1px solid var(--color-border);
        padding: 1rem var(--container-px);
        gap: 0.25rem;
    }

    .nav__links.is-open .nav__cta-mobile {
        display: block;
        margin-top: 0.5rem;
    }

    .nav__toggle {
        display: flex;
    }

    .nav {
        position: sticky;
    }

    /* Hero */
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero {
        order: -1;
    }

    .hero__image-wrap {
        order: -1;
    }

    .hero__stats {
        gap: 1.5rem;
    }

    /* Projekt */
    .projekt__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Anlage */
    .vergleich__grid {
        grid-template-columns: 1fr;
    }

    /* Mehrwert */
    .mehrwert__grid {
        grid-template-columns: 1fr;
    }

    /* Finanzierung */
    .finanzierung__summary-grid {
        grid-template-columns: 1fr;
        text-align: left;
        gap: 1.5rem;
    }

    /* News */
    .news__grid {
        grid-template-columns: 1fr;
    }

    /* Instagram */
    .instagram__grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Cookie-Banner */
    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    /* Modal */
    .modal-overlay {
        padding: 1rem;
    }

    .modal__header {
        padding: 1.5rem 1.5rem 0;
    }

    .modal__body {
        padding: 1.25rem 1.5rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
    }
    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .vergleich__card--highlight::before {
        display: none;
    }
}