:root {
    --bg-color: #fbfcfb;
    --text-color: #242924;
    --accent-color: #3d5229;
    --card-bg: #f4f6f3;
    --border-color: #e5e5e5;
    --primary-color: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f9f9f9;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --success-color: #2e7d32;            
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body { 
    font-family: var(--font-sans); 
    background-color: var(--bg-color); 
    color: var(--text-color); 
    line-height: 1.7; 
    padding-top: 80px; /* Menünün sabit yüksekliğiyle senkronize edildi */
}

.container { 
    max-width: 1140px; 
    margin: 0 auto; 
    padding: 0 20px; 
}

/* --- HARİTA & POPUP STİLLERİ --- */
#map { 
    width: 100%; 
    height: 480px; 
    border: 2px solid var(--border-color); 
}

.leaflet-popup-content-wrapper { 
    border-radius: 0; 
    border: 2px solid var(--border-color); 
    background: var(--card-bg); 
}

.popup-img { 
    width: 100%; 
    height: auto; 
    margin-bottom: 8px; 
    border: 1px solid #ccc; 
}

/* --- VİDEO LİSTE & KART YAPILARI --- */
.video-card { 
    background: var(--card-bg); 
    border: 2px solid var(--border-color); 
    display: flex; 
    margin-bottom: 2rem; 
    transition: 0.2s; 
}

.video-card:hover { 
    transform: translateX(5px); 
    box-shadow: -5px 5px 0px var(--border-color); 
}

.video-img-wrapper { 
    width: 240px; 
    flex-shrink: 0; 
    border-right: 2px solid var(--border-color); 
}

.video-thumb { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
}

.video-content { 
    padding: 2rem; 
}

.btn-inline { 
    font-weight: 700; 
    color: var(--border-color); 
    border-bottom: 2px solid var(--border-color); 
    text-decoration: none; 
}

/* --- ÜST MENÜ & NAVİGASYON (GÜNCELLENDİ) --- */
.main-header {
    border-bottom: 1px solid var(--border-color);
    background-color: #ffffff;
    position: fixed; /* Üstte tam sabit kalması sağlandı */
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
}

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-group {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo-group a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-group img {
    max-height: 45px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav-right-container {
    display: flex;
    align-items: center;
    gap: 40px;
    height: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.header-socials {
    display: flex;
    align-items: center;
    gap: 15px;
    border-left: 1px solid var(--border-color);
    padding-left: 20px;
    height: 30px;
}

.header-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.header-socials svg {
    width: 20px;
    height: 20px;
    fill: var(--text-color);
    transition: fill 0.2s ease;
}

.header-socials a:hover svg {
    fill: var(--text-light);
    transform: translateY(-1px);
}

/* --- HERO (GİRİŞ) ALANI --- */
.hero-section {
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)); 
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
    padding: 60px 20px;
}

.hero-content {
    max-width: 750px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo {
    max-height: 110px;
    width: auto;
    margin-bottom: 25px;
    object-fit: contain;
    filter: drop-shadow(0px 4px 8px rgba(0,0,0,0.2));
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    color: #e5e5e5;
    font-style: italic;
    margin-bottom: 25px;
    letter-spacing: 0.5px;
}

.hero-bio {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #f3f4f6;
    margin-bottom: 35px;
    font-weight: 400;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-btn {
    display: inline-block;
    background-color: #ffffff;
    color: var(--primary-color);
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-btn:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* --- HARİTA BÖLÜMÜ --- */
.hero-map-section {
    background-color: var(--bg-light);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.map-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

/* --- HAKKIMDA & FELSEFE --- */
.about-section {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.about-block h2, .section-main-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.about-block h2::after, .section-main-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
}

.about-block p {
    font-size: 1.05rem;
    color: var(--text-color);
    text-align: justify;
}

/* --- MANİFESTO ALANI --- */
.manifesto-section {
    background-color: var(--bg-light);
    padding: 80px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.manifesto-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.manifesto-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.manifesto-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.manifesto-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
}

.manifesto-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--primary-color);
}

.manifesto-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.manifesto-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* --- YATAY SLIDER VE OK NAVİGASYON ALTYAPISI --- */
.slider-wrapper {
    position: relative;
    width: 100%;
    margin-top: 30px;
}

.horizontal-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding: 10px 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.horizontal-slider::-webkit-scrollbar {
    display: none;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: all 0.2s ease;
    user-select: none;
}

.slider-arrow:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.slider-arrow:hover svg {
    fill: #ffffff;
}

.slider-arrow svg {
    width: 16px;
    height: 16px;
    fill: var(--primary-color);
    transition: fill 0.2s ease;
}

.slider-arrow.left-arrow { left: -22px; }
.slider-arrow.right-arrow { right: -22px; }

.slider-arrow.disabled {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* --- ROTALARIM & DOSYALAR BÖLÜMÜ --- */
.routes-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.route-card {
    flex: 0 0 calc(50% - 12px);
    min-width: 300px;
    scroll-snap-align: start;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.route-card:hover {
    border-color: #b5b5b5;
}

.route-card-content {
    padding: 25px;
    flex-grow: 1;
}

.route-meta {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.route-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.route-card p {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.route-links {
    display: flex;
    gap: 15px;
    border-top: 1px solid var(--border-color);
    padding: 15px 25px;
    background: #ffffff;
}

.route-links a {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: color 0.2s ease;
}

.route-links a:hover {
    color: var(--text-light);
}

/* --- EKİPMANLARIM BÖLÜMÜ --- */
.gear-section {
    padding: 80px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.gear-category {
    flex: 0 0 calc(33.333% - 16px);
    min-width: 290px;
    scroll-snap-align: start;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.01);
}

.gear-category h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    margin-bottom: 15px;
}

.gear-list { list-style: none; }
.gear-list li {
    font-size: 0.95rem;
    padding: 8px 0;
    border-bottom: 1px solid var(--bg-light);
    color: var(--text-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gear-list li:last-child { border-bottom: none; }
.gear-list li span {
    color: var(--text-light);
    font-size: 0.85rem;
    text-align: right;
    padding-left: 10px;
}

/* --- TIMELINE BÖLÜMÜ --- */
.timeline-section { padding: 80px 0; }
.custom-timeline {
    position: relative;
    max-width: 950px;
    margin: 40px auto 0 auto;
}

.custom-timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-row {
    display: flex;
    position: relative;
    margin-bottom: 40px;
    align-items: center;
}

.timeline-year-badge {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.9rem;
    padding: 6px 14px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    letter-spacing: 0.5px;
}

.timeline-box { width: 50%; position: relative; }
.timeline-box.left-box { padding-right: 50px; }
.timeline-box.right-box { padding-left: 50px; margin-left: auto; }

.timeline-card-node {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 6px;
    transition: border-color 0.2s ease;
}

.timeline-card-node:hover { border-color: #b5b5b5; }
.timeline-card-node h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary-color); margin-bottom: 8px; }
.timeline-card-node p { font-size: 0.9rem; color: var(--text-color); }
.timeline-card-node img { max-width: 100%; height: auto; display: block; margin-top: 12px; border-radius: 4px; }
.timeline-card-node a.timeline-btn { display: inline-block; margin-top: 12px; font-weight: 600; color: var(--primary-color); text-decoration: none; font-size: 0.85rem; border-bottom: 1px solid var(--primary-color); }
.timeline-card-node a.timeline-btn:hover { color: var(--text-light); border-bottom-color: var(--text-light); }

/* --- DESTEK OL BÖLÜMÜ --- */
.support-section {
    padding: 80px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.support-container {
    max-width: 700px;
    margin: 40px auto 0 auto;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
}

.support-container p { margin-bottom: 25px; color: var(--text-color); font-size: 1.05rem; }
.bank-card {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.bank-row { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.bank-label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--text-light); min-width: 80px; }
.bank-value { font-family: monospace; font-size: 1.05rem; font-weight: 600; color: var(--primary-color); word-break: break-all; flex-grow: 1; }
.copy-btn {
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.copy-btn:hover { background: #333333; }
.copy-btn.copied { background: var(--success-color); }

/* --- SIK SORULAN SORULAR --- */
.faq-section { padding: 80px 0; background-color: #ffffff; }
.faq-wrapper {
    max-width: 800px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-light);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item[open] { border-color: #b5b5b5; background-color: #ffffff; }
.faq-item summary {
    padding: 20px;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--primary-color);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; font-weight: 400; color: var(--text-light); transition: transform 0.2s ease; }
.faq-item[open] summary::after { content: '−'; }
.faq-content { padding: 0 20px 20px 20px; color: var(--text-color); font-size: 0.95rem; border-top: 1px solid transparent; }
.faq-item[open] .faq-content { border-top-color: var(--border-color); padding-top: 15px; }

/* --- VİDEO ALANI --- */
.video-section {
    padding: 80px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.video-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.responsive-video { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 4px; }
.responsive-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

/* --- İLETİŞİM & SOSYAL MEDYA --- */
.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact-info-side h3 { font-size: 1.4rem; margin-bottom: 15px; color: var(--primary-color); }
.contact-info-side p { color: var(--text-light); margin-bottom: 30px; font-size: 1rem; }
.social-links-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.social-icon-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.social-icon-btn svg { width: 20px; height: 20px; fill: var(--primary-color); transition: fill 0.2s ease; }
.social-icon-btn:hover { background: var(--primary-color); color: #ffffff; border-color: var(--primary-color); }
.social-icon-btn:hover svg { fill: #ffffff; }

.contact-form-side { background: #ffffff; border: 1px solid var(--border-color); padding: 40px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.02); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--primary-color); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group textarea { width: 100%; padding: 12px 15px; border: 1px solid var(--border-color); border-radius: 6px; font-family: var(--font-sans); font-size: 0.95rem; color: var(--text-color); transition: border-color 0.2s ease; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary-color); }
.submit-btn { background-color: var(--primary-color); color: #ffffff; border: none; padding: 14px 28px; font-size: 0.95rem; font-weight: 600; border-radius: 6px; cursor: pointer; width: 100%; transition: background-color 0.2s ease; }
.submit-btn:hover { background-color: #333333; }

/* --- FOOTER --- */
.main-footer { background-color: var(--primary-color); color: #ffffff; padding: 40px 0; text-align: center; font-size: 0.9rem; }
.footer-text { color: #a1a1aa; }

/* --- PROTESTO & HAZIR ŞABLON ALANI --- */
.protest-section { padding: 80px 0; background-color: #ffffff; border-bottom: 1px solid var(--border-color); }
.protest-subtitle { font-size: 1.05rem; color: var(--text-light); margin-bottom: 40px; max-width: 850px; }
.protest-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: center; }
.template-box { background: var(--bg-light); border: 2px dashed #a1a1aa; padding: 20px; border-radius: 8px; text-align: center; }
.template-image-wrapper { position: relative; width: 100%; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 4px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
.template-main-img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) contrast(1.1); }
.logo-placeholder-slot {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 110px;
    height: 110px;
    background-color: rgba(243, 244, 246, 0.85);
    border: 2px dashed #dc2626;
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.5px;
    backdrop-filter: blur(4px);
}
.template-slogan { position: absolute; bottom: 0; left: 0; width: 100%; background: linear-gradient(transparent, rgba(0,0,0,0.85)); color: #ffffff; padding: 20px 15px 15px 15px; font-size: 1.4rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; text-align: left; }
.template-footer-text { margin-top: 12px; font-family: monospace; font-size: 0.85rem; color: var(--text-light); }
.protest-manifesto h3 { font-size: 1.3rem; color: var(--primary-color); margin-bottom: 15px; }
.protest-manifesto p { font-size: 1rem; color: var(--text-color); margin-bottom: 20px; }
.protest-rules { list-style: none; padding-left: 0; margin-bottom: 25px; }
.protest-rules li { font-size: 0.95rem; color: var(--text-color); position: relative; padding-left: 20px; margin-bottom: 10px; line-height: 1.5; }
.protest-rules li::before { content: "•"; position: absolute; left: 0; color: #dc2626; font-size: 1.4rem; top: -4px; }
.protest-quote { font-style: italic; border-left: 3px solid #dc2626; padding-left: 15px; color: var(--text-light); font-size: 0.95rem; }

/* --- RESPONSIVE & MOBIL TASARIMLAR --- */
@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .main-header {
        height: auto;
        position: fixed; /* Mobilde de üstte tam sabit kalması sağlandı */
    }
    .nav-bar {
        flex-direction: column;
        height: auto;
        padding: 15px 0;
        gap: 15px;
    }
    .nav-right-container {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        align-items: center;
    }
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px 18px;
    }
    body {
        padding-top: 190px; /* Mobilde büyüyen menü için body üst boşluğu dinamik dengelendi */
    }
    .header-socials {
        border-left: none;
        padding-left: 0;
        height: auto;
    }
    .manifesto-grid { grid-template-columns: 1fr; gap: 30px; }
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .slider-arrow { display: none !important; }
    .route-card, .gear-category { flex: 0 0 100%; }
    .horizontal-slider { gap: 16px; }
    .custom-timeline::after { left: 20px; }
    .timeline-row { flex-direction: column; align-items: flex-start; margin-bottom: 30px; }
    .timeline-year-badge { position: relative; left: 0; transform: none; margin-left: 5px; margin-bottom: 15px; }
    .timeline-box { width: 100% !important; padding-left: 45px !important; padding-right: 0 !important; }
    .protest-grid { grid-template-columns: 1fr; gap: 30px; }
    .logo-placeholder-slot { width: 90px; height: 90px; font-size: 0.6rem; }
    .template-slogan { font-size: 1.1rem; }
    .video-card { flex-direction: column; }
    .video-img-wrapper { width: 100%; height: 180px; }
}