/* ===== BärnerGwärb – Style ===== */

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

:root {
    --navy: #1a2740;
    --red: #e63312;
    --red-hover: #c92a0e;
    --text: #333333;
    --white: #ffffff;
    --light-bg: #f7f7f7;
    --max-width: 1200px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--navy) url('/assets/img/background.webp') no-repeat center center fixed;
    background-size: cover;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Header / Navigation --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--navy);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

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

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
    padding: 8px 0;
}

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

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Sections --- */
section {
    padding: 60px 0;
}

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

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

section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

section p {
    max-width: 800px;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.section-dark p {
    color: rgba(255,255,255,0.9);
}

/* --- Partner Logos --- */
.partner-logos {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.partner-logos a {
    background: var(--white);
    padding: 10px 16px;
    border-radius: 6px;
}

.partner-logos a img {
    height: 50px;
    width: auto;
    transition: opacity 0.2s;
}

.partner-logos a:hover img {
    opacity: 0.8;
}

.partner-logos-color a img {
    filter: none;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-align: center;
}

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

.btn-red:hover {
    background: var(--red-hover);
}

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

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

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

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

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

/* --- Benefits Grid --- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
    max-width: 700px;
}

.benefit-box {
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    transition: box-shadow 0.2s;
}

.benefit-box:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.benefit-box .icon {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--red);
}

.benefit-box h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
}

/* --- PR List --- */
.pr-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.pr-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.pr-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-color: var(--red);
}

.pr-item .pr-preview {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
}

.pr-item .pr-info h4 {
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--navy);
}

.pr-item .pr-info span {
    font-size: 0.85rem;
    color: #777;
}

.section-dark .pr-item {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
}

.section-dark .pr-item:hover {
    background: rgba(255,255,255,0.12);
    border-color: var(--red);
}

.section-dark .pr-item .pr-info h4 {
    color: var(--white);
}

.section-dark .pr-item .pr-info span {
    color: rgba(255,255,255,0.6);
}

.pr-toggle {
    margin-top: 20px;
}

/* --- Contact / Forms --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--red);
}

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

.form-message {
    margin-top: 12px;
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    display: block;
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.form-message.error {
    display: block;
    background: #fce4ec;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

.address-block {
    line-height: 1.8;
}

.address-block h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.address-block a {
    color: var(--red);
    transition: opacity 0.2s;
}

.address-block a:hover {
    opacity: 0.8;
}

/* --- Membership Form --- */
.membership-form {
    max-width: 700px;
}

.section-dark .form-group label {
    color: var(--white);
}

.section-dark .form-group input,
.section-dark .form-group textarea {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: var(--white);
}

.section-dark .form-group input::placeholder,
.section-dark .form-group textarea::placeholder {
    color: rgba(255,255,255,0.5);
}

.section-dark .form-group input:focus,
.section-dark .form-group textarea:focus {
    border-color: var(--red);
    background: rgba(255,255,255,0.15);
}

/* --- Members Page --- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--red);
    font-weight: 500;
    margin-bottom: 20px;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.8;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 8px 18px;
    border: 1px solid #ccc;
    border-radius: 20px;
    background: var(--white);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.filter-btn:hover {
    border-color: var(--red);
    color: var(--red);
}

.filter-btn.active {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.member-card {
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 24px;
    transition: box-shadow 0.2s;
}

.member-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.member-card .card-logo {
    height: 60px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    margin-bottom: 16px;
}

.member-card h3 {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 8px;
}

.member-card .card-detail {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 4px;
}

.member-card .card-link {
    color: var(--red);
    font-size: 0.9rem;
    font-weight: 500;
}

.member-card .card-link:hover {
    text-decoration: underline;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
}

.pagination button {
    padding: 8px 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: var(--white);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--red);
    color: var(--red);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: default;
}

.pagination .page-info {
    font-size: 0.9rem;
    color: #777;
}

/* --- Loading / Error --- */
.loading-spinner {
    text-align: center;
    padding: 40px;
    color: #999;
    font-size: 0.95rem;
}

.loading-spinner::before {
    content: '';
    display: block;
    width: 36px;
    height: 36px;
    margin: 0 auto 12px;
    border: 3px solid #e0e0e0;
    border-top-color: var(--red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.error-message {
    text-align: center;
    padding: 30px;
    color: #999;
    font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
    background: transparent;
    color: var(--white);
    padding: 40px 0 20px;
    text-align: center;
}

.site-footer h3 {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.8);
}

.footer-partners {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 24px;
}

.footer-partners a {
    background: var(--white);
    padding: 8px 14px;
    border-radius: 6px;
}

.footer-partners img {
    height: 40px;
    width: auto;
}

.footer-logo {
    margin: 20px auto;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin: 0 auto;
}

.site-footer .copyright {
    margin-top: 20px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--navy);
        border-top: 1px solid rgba(255,255,255,0.1);
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
    }

    .main-nav a {
        display: block;
        padding: 12px 20px;
    }

    section {
        padding: 40px 0;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .partner-logos {
        gap: 24px;
    }

    .partner-logos a img {
        height: 36px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .pr-list {
        grid-template-columns: 1fr;
    }

    .btn-group {
        flex-direction: column;
    }

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

    .filter-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }

    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .members-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}