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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #2c3e50;
            background-color: #f8fafc;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: url('/uploads/bulutlar.jpg') no-repeat center center;
            background-size: cover;
            background-attachment: fixed;
            color: white;
            padding: 1.5rem 0 0;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
            width: 100%;
            z-index: 1000;
            transition: all 0.4s ease;
            border-bottom: 2px solid rgba(255,255,255,0.2);
            min-height: 250px;
        }
        
        .header-content {
            position: relative;
            z-index: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }
        
        nav, 
        .logo {
            position: relative;
            z-index: 1;
        }
        
        /* Küçük header stili */
        header.small-header {
            padding: 0.3rem 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
            min-height: 120px;
        }
        
        .small-header .logo {
            width: 60px;
            height: 60px;
            padding: 0.2px;
            aspect-ratio: 1/1; /* Mobilde de daire şeklini korumak için */
        }
        
        .small-header .site-title h1 {
            font-size: 1.5rem;
            margin-bottom: 0.1rem;
        }
        
        .small-header .site-title p {
            font-size: 0.8rem;
            opacity: 0.9;
        }
        
        .small-header nav {
            margin-top: 0.5rem;
            padding: 0.3rem 0;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: nowrap;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 5px 0;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            min-width: 0;
            flex-shrink: 0;
        }

        .logo {
            width: 110px;
            height: 110px;
            border-radius: 50%;
            background: white;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 0.3px;
            box-shadow: 0 0 2px rgba(0,0,0,0.05);
            border: 0.5px solid rgba(255,255,255,0.3);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            aspect-ratio: 1/1; /* Daire şeklini korumak için */
            flex: 0 0 auto;
        }
        
        .logo:hover {
            transform: scale(1.05);
        }
        
        .logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .site-title h1 {
            font-size: 1.9rem;
            margin-bottom: 0.3rem;
            font-weight: 600;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
            line-height: 1.2;
        }

        .site-title p {
            font-size: 0.95rem;
            opacity: 0.9;
            font-weight: 400;
        }

        /* Navigation */
        nav {
            background: linear-gradient(to right, rgba(0,0,0,0.1), rgba(0,0,0,0.15), rgba(0,0,0,0.1));
            padding: 0.5rem 0;
            margin-top: 1rem;
            position: relative;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .nav-toggle {
            display: none; /* Varsayılan olarak gizli */
            background: rgba(255,255,255,0.2);
            color: #fff;
            border: 1px solid rgba(255,255,255,0.3);
            padding: 0.6rem 1.2rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
            margin: 0 auto;
            align-items: center;
            gap: 8px;
        }
        
        .nav-toggle:hover {
            background: rgba(255,255,255,0.3);
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
        }

        nav .menu { 
            display: block; 
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        nav ul {
            display: flex;
            list-style: none;
            justify-content: center;
            margin: 0 auto;
            padding: 0 20px;
            gap: 0.8rem;
        }

        nav a {
            color: white;
            text-decoration: none;
            padding: 0.5rem 1.2rem;
            border-radius: 6px;
            font-weight: 500;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        nav a::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
            opacity: 0;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        nav a:hover::before {
            opacity: 1;
        }

        nav a:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            background: rgba(255,255,255,0.15);
            border-color: rgba(255,255,255,0.2);
        }

        nav a.active {
            background: rgba(255,255,255,0.25);
            border-color: rgba(255,255,255,0.35);
            box-shadow: 0 8px 18px rgba(0,0,0,0.25);
            color: #1a2a3a;
        }

        nav a.active::before {
            opacity: 1;
        }
        

        .nav-toggle {
            display: none; /* Varsayılan olarak gizli */
            background: rgba(255,255,255,0.2);
            color: #fff;
            border: 1px solid rgba(255,255,255,0.3);
            padding: 0.6rem 1.2rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
            margin: 0 auto;
            align-items: center;
            gap: 8px;
        }
        
        .hero {
            color: #ffffff;
            overflow: hidden;
            min-height: 60vh;
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            width: 100%;
            background-size: cover;
            position: relative;
            margin-top: 180px; /* Header yüksekliği kadar boşluk bırak */
            transition: margin-top 0.4s ease;
        }
        
        .hero .hero-media video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            filter: brightness(0.75);
        }

        .hero.has-video .hero-media video {
            will-change: transform;
            transform: translateY(0);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        
        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero .hero-media {
            position: absolute;
            inset: 0;
            overflow: hidden;
            pointer-events: none;
            z-index: 0;
            opacity: 0;
            transition: opacity 0.6s ease;
        }

        .hero.has-video .hero-media {
            opacity: 1;
        }

        .hero h2 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 1.2rem;
            font-weight: 600;
            text-shadow: 0 2px 12px rgba(0,0,0,0.35);
        }

        .hero p {
            font-size: 1.3rem;
            color: #ecf0f1;
            max-width: 850px;
            margin: 0 auto;
            line-height: 1.7;
            text-shadow: 0 1px 8px rgba(0,0,0,0.3);
        }

        /* Sections */
        section {
            padding: 4rem 0;
        }

        section:nth-child(even) {
            background: #ffffff;
            border-top: 1px solid #ecf0f1;
            border-bottom: 1px solid #ecf0f1;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 3.5rem;
            font-weight: 600;
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #3498db, #2980b9);
            margin: 1.5rem auto;
            border-radius: 2px;
        }

        /* Cards */
        .card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            border: 1px solid #ecf0f1;
            border-top: 4px solid #3498db;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(52, 152, 219, 0.15);
        }

        .card h3 {
            color: #2c3e50;
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
            font-weight: 600;
        }

        /* Management Board */
        .board-section {
            background: white;
            margin: 2.5rem 0;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            border: 1px solid #ecf0f1;
            border-left: 5px solid #3498db;
        }

        #duyurular.board-section {
            background: linear-gradient(135deg, rgba(52, 73, 94, 0.08) 0%, rgba(41, 128, 185, 0.1) 100%);
            padding: 2rem 2rem 1.75rem;
            margin-bottom: 1.5rem;
        }

        #kurullarimiz {
            padding-top: 3rem;
        }

        .board-title {
            color: #2c3e50;
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
            font-weight: 600;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #ecf0f1;
        }

        .board-members {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.2rem;
            margin-top: 1.5rem;
        }

        .member {
            padding: 1rem 1.5rem;
            background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
            border-radius: 8px;
            font-weight: 500;
            color: white;
            transition: all 0.3s ease;
            border: 1px solid rgba(255,255,255,0.1);
        }

        .member:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }

        /* News Section */
        .news-item {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 1.5rem;
            border-left: 4px solid #3498db;
            box-shadow: 0 3px 15px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
            border-top: 1px solid #ecf0f1;
            border-right: 1px solid #ecf0f1;
            border-bottom: 1px solid #ecf0f1;
        }

        .news-item:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 20px rgba(52, 152, 219, 0.15);
        }

        .news-date {
            color: #7f8c8d;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            font-weight: 500;
        }

        .news-link {
            color: #3498db;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        .news-link:hover {
            color: #2980b9;
        }

        /* Announcements */
        .announcements-wrapper {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.2rem;
        }

        .announcement-filter-panel {
            position: relative;
            display: flex;
            justify-content: flex-end;
            margin-bottom: 1rem;
        }

        .announcement-filter-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(44, 62, 80, 0.18);
            background: linear-gradient(135deg, rgba(236, 245, 255, 0.95) 0%, rgba(232, 244, 253, 0.85) 100%);
            color: #2c3e50;
            cursor: pointer;
            box-shadow: 0 8px 18px rgba(44, 62, 80, 0.15);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .announcement-filter-toggle:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 30px rgba(44, 62, 80, 0.2);
        }

        .announcement-filter-toggle .icon {
            font-size: 1.2rem;
        }

        .announcement-filter-bar {
            position: absolute;
            top: calc(100% + 12px);
            right: 0;
            width: min(520px, 90vw);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
            gap: 0.8rem;
            padding: 1rem 1.2rem;
            border: 1px solid rgba(44, 62, 80, 0.08);
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(236, 245, 255, 0.97) 0%, rgba(232, 244, 253, 0.9) 100%);
            box-shadow: 0 24px 48px rgba(44, 62, 80, 0.2);
            opacity: 0;
            transform: translateY(-8px) scale(0.96);
            pointer-events: none;
            transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.22, 0.68, 0, 1);
            z-index: 20;
        }

        .announcement-filter-panel.open .announcement-filter-bar {
            opacity: 1;
            transform: translateY(0) scale(1);
            pointer-events: auto;
        }

        .announcement-filter-bar::before {
            content: '';
            position: absolute;
            top: -9px;
            right: 16px;
            width: 18px;
            height: 18px;
            transform: rotate(45deg);
            background: inherit;
            border: inherit;
            border-right: none;
            border-bottom: none;
        }

        @media (max-width: 640px) {
            .announcement-filter-panel {
                justify-content: flex-start;
            }

            .announcement-filter-bar {
                left: 0;
                right: 0;
                width: auto;
                max-width: none;
                min-width: 0;
                padding: 1rem;
                transform-origin: top center;
            }

            .announcement-filter-bar::before {
                right: 32px;
            }
        }

        .announcement-filter-bar .filter-group {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            min-width: 160px;
            flex: 1 1 200px;
        }

        .announcement-filter-bar label {
            font-weight: 600;
            font-size: 0.85rem;
            color: #34495e;
        }

        .announcement-filter-bar input[type="text"],
        .announcement-filter-bar input[type="date"] {
            border: 1px solid rgba(52, 73, 94, 0.2);
            border-radius: 8px;
            padding: 0.55rem 0.75rem;
            font-size: 0.92rem;
            transition: border 0.2s ease, box-shadow 0.2s ease;
            background: rgba(255,255,255,0.96);
        }

        .announcement-filter-bar input[type="text"]:focus,
        .announcement-filter-bar input[type="date"]:focus {
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.18);
            outline: none;
        }

        .announcement-filter-bar .filter-actions {
            display: flex;
            gap: 0.6rem;
            align-items: center;
            flex: 0 0 auto;
            justify-content: flex-end;
        }

        .announcement-filter-bar .filter-actions button {
            border: none;
            border-radius: 999px;
            padding: 0.55rem 1.15rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .announcement-filter-bar .filter-actions .apply-btn {
            background: linear-gradient(135deg, #1abc9c 0%, #16a085 100%);
            color: #fff;
        }

        .announcement-filter-bar .filter-actions .reset-btn {
            background: rgba(255,255,255,0.85);
            color: #2c3e50;
            border: 1px solid rgba(44, 62, 80, 0.2);
        }

        .announcement-filter-bar .filter-actions button:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 20px rgba(44, 62, 80, 0.18);
        }

        .announcement-filter-bar .filter-note {
            font-size: 0.8rem;
            color: rgba(44, 62, 80, 0.7);
            flex-basis: 100%;
        }

        .announcement-card {
            background: white;
            border-radius: 12px;
            padding: 1.15rem 1.15rem 0.9rem;
            box-shadow: 0 4px 18px rgba(0,0,0,0.07);
            border: 1px solid #ecf0f1;
            border-top: 4px solid #2ecc71;
            display: flex;
            flex-direction: column;
        }
        .announcement-card.expanded { grid-column: 1 / -1; }

        .announcement-card .announcement-title {
            margin-bottom: 0.55rem;
        }

        .announcement-card .announcement-date {
            margin-bottom: 0.7rem;
        }

        .announcement-card .announcement-body {
            margin-bottom: 0.75rem;
        }

        .announcement-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 18px 40px rgba(52, 152, 219, 0.25);
        }

        .reveal-block {
            opacity: 0;
            transform: translateY(38px) scaleY(0.94);
            transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.6s ease;
            transition-delay: var(--reveal-delay, 0s);
            will-change: transform, opacity;
            transform-origin: top center;
        }

        .reveal-block.reveal-visible {
            opacity: 1;
            transform: translateY(0) scaleY(1);
        }

        @media (prefers-reduced-motion: reduce) {
            .reveal-block {
                opacity: 1 !important;
                transform: none !important;
                transition: none !important;
            }
        }

        .announcement-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 0.5rem;
        }

        .announcement-date {
            font-size: 0.85rem;
            color: #7f8c8d;
            margin-bottom: 0.75rem;
        }

        .announcement-body {
            color: #34495e;
            line-height: 1.55;
        }
        .announcement-body img { max-width: 100%; height: auto; display: block; margin: 8px 0; border-radius: 6px; }

        .announcement-empty {
            text-align: center;
            color: #7f8c8d;
            background: #f8fafc;
            border: 1px dashed #dfe6e9;
            border-radius: 12px;
            padding: 2rem;
        }

        .readmore-btn { margin-top: .75rem; align-self: flex-start; }
        .announcement-spacer { flex: 1 1 auto; }
        .load-more-wrap { text-align:center; margin-top: 1rem; }
        .load-more-btn { display:inline-block; }

        /* Contact Section */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2.5rem;
        }

        .contact-info {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            border: 1px solid #ecf0f1;
            border-top: 4px solid #3498db;
        }

        .contact-info h3 {
            color: #2c3e50;
            margin-bottom: 2rem;
            font-size: 1.6rem;
            font-weight: 600;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: #f8fafc;
            border-radius: 8px;
            border: 1px solid #ecf0f1;
            transition: all 0.3s ease;
        }

        .contact-item:hover {
            background: #ebf3fd;
            border-color: #3498db;
        }

        .contact-icon {
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
            color: white;
            font-weight: bold;
            font-size: 1.1rem;
            border: 2px solid rgba(255,255,255,0.2);
            flex: 0 0 45px;
            aspect-ratio: 1 / 1;
        }

        .kvkk-card {
            margin-top: 2.5rem;
            background: white;
            padding: 2.2rem;
            border-radius: 14px;
            box-shadow: 0 15px 40px rgba(52, 73, 94, 0.12);
            border: 1px solid rgba(52, 73, 94, 0.08);
            border-left: 5px solid #3498db;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .kvkk-card,
        .announcements-wrapper .announcement-card {
            transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.45s ease, opacity 0.45s ease;
            will-change: transform, opacity;
        }

        .kvkk-card.reveal-block,
        .announcements-wrapper .announcement-card.reveal-block {
            opacity: 0;
            transform: translateY(36px) scale(0.97);
        }

        .kvkk-card.reveal-block.reveal-visible,
        .announcements-wrapper .announcement-card.reveal-block.reveal-visible {
            opacity: 1;
            transform: translateY(0) scale(1);
        }

        .kvkk-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 32px rgba(52, 152, 219, 0.18);
        }

        .kvkk-title {
            font-size: 1.6rem;
            font-weight: 600;
            margin-bottom: 1.3rem;
            color: #2c3e50;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .kvkk-title::before {
            content: '\1F512';
            font-size: 1.5rem;
        }

        .kvkk-body {
            color: #34495e;
            line-height: 1.6;
            max-height: 240px;
            overflow: hidden;
            position: relative;
            transition: max-height 0.4s ease;
        }

        .kvkk-card.expanded .kvkk-body {
            max-height: none;
        }

        .kvkk-body p {
            margin-bottom: 1rem;
        }

        .kvkk-body ul {
            padding-left: 1.2rem;
            margin-bottom: 1rem;
        }

        .kvkk-actions {
            margin-top: 1.5rem;
            display: flex;
            justify-content: flex-start;
            gap: 0.75rem;
        }

        .kvkk-actions .action-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.4rem;
            border-radius: 999px;
            border: none;
            font-weight: 600;
            letter-spacing: 0.02em;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            color: #fff;
            text-decoration: none;
        }

        .kvkk-actions .action-btn .icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .kvkk-actions .action-btn.primary {
            background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
        }

        .kvkk-actions .action-btn.secondary {
            background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
        }

        .kvkk-actions .action-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(52, 152, 219, 0.28);
        }

        .kvkk-actions .action-btn.loading {
            pointer-events: none;
            opacity: 0.7;
        }

        .kvkk-placeholder {
            color: #7f8c8d;
            font-style: italic;
        }

        /* Footer */
        /* Yukarı çık butonu */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: #3498db;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            z-index: 999;
            border: none;
            outline: none;
        }
        
        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }
        
        .back-to-top:hover {
            background: #2980b9;
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }
        
        .back-to-top svg {
            width: 24px;
            height: 24px;
        }

        footer {
            position: relative;
            background: url('../uploads/footer.png') no-repeat center center;
            background-size: cover;
            color: white;
            text-align: left;
            padding: 2.5rem 0;
            border-top: 3px solid #3498db;
            overflow: hidden;
        }
        
        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(44, 62, 80, 0.9) 0%, rgba(52, 73, 94, 0.9) 100%);
            z-index: 0;
        }
        
        footer > * {
            position: relative;
            z-index: 1;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .footer-main {
            flex: 1 1 60%;
            min-width: 260px;
        }

        .footer-side {
            flex: 0 1 280px;
            background: rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 14px;
            padding: 1.5rem;
            box-shadow: 0 8px 24px rgba(0,0,0,0.25);
            backdrop-filter: blur(6px);
        }

        .footer-side h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .footer-side h4::before {
            content: '\1F4E1';
            font-size: 1.2rem;
        }

        .footer-frequency-list {
            list-style: none;
            display: grid;
            gap: 0.75rem;
            font-size: 0.95rem;
        }

        .footer-frequency-list li {
            padding: 0.65rem 0.75rem;
            border-radius: 10px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.08);
            box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
        }

        .footer-contact {
            margin-top: 1.8rem;
            display: grid;
            gap: 0.75rem;
        }

        .footer-contact-item {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            padding: 0.85rem 1rem;
            border-radius: 10px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.08);
            box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
        }

        .footer-contact-label {
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.02em;
            text-transform: uppercase;
            color: rgba(255,255,255,0.75);
        }

        .footer-contact-value {
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .footer-contact-value a {
            color: #fff;
            text-decoration: none;
        }

        .footer-contact-value a:hover {
            text-decoration: underline;
        }

        .social-links {
            margin: 1rem 0;
        }

        .social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: #ffffff;
            border-radius: 50%;
            color: #3498db;
            text-decoration: none;
            margin: 0 0.5rem;
            transition: all 0.3s ease;
            border: 2px solid rgba(255,255,255,0.2);
        }
        .social-link svg { width: 22px; height: 22px; fill: currentColor; }
        .social-link:hover { background: #3498db; color: #ffffff; transform: translateY(-3px); box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3); }

        /* Founders grid */
        .founders-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.2rem;
            margin-top: 1.5rem;
        }

        .founder {
            background: #ebf3fd;
            padding: 1.2rem;
            border-radius: 8px;
            text-align: center;
            font-weight: 500;
            color: #2c3e50;
            border: 1px solid #d6eaf8;
            transition: all 0.3s ease;
        }

        .founder:hover {
            background: #d6eaf8;
            transform: translateY(-2px);
        }

        .download-btn {
            display: inline-block;
            background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
            color: white;
            padding: 0.9rem 2.5rem;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            margin-top: 1.5rem;
            border: 1px solid rgba(255,255,255,0.2);
        }

        .download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(52, 152, 219, 0.3);
        }

        /* Responsive */
        @media (max-width: 768px) {
            header {
                min-height: 200px;
            }

            .header-content {
                flex-direction: column;
                gap: 1rem;
            }

            .hero h2 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            /* Hero sizing on small screens */
            .hero { background-attachment: scroll; min-height: 50vh; }

            .nav-toggle {
                display: flex; /* Sadece mobilde göster */
                align-items: center;
                gap: .5rem;
                margin: 0 0 0.5rem auto; /* Sağa yaslama */
                margin-right: 20px; /* Sağdan boşluk */
            }

            nav .menu { 
                display: none; 
                margin-top: 1rem;
                padding: 0 1rem;
            }
            nav.open .menu { 
                display: block; 
                animation: fadeIn 0.3s ease-out;
            }

            @keyframes fadeIn {
                from { opacity: 0; transform: translateY(-10px); }
                to { opacity: 1; transform: translateY(0); }
            }

            nav ul {
                gap: 0.5rem;
                flex-direction: column;
                align-items: stretch;
            }

            nav a {
                padding: 0.8rem 1.2rem;
                font-size: 1rem;
                display: flex;
                align-items: center;
                justify-content: center;
                border-radius: 8px;
                width: 100%;
                text-align: center;
            }

            .small-header .logo {
                width: 40px;
                height: 40px;
            }

            .section-title {
                font-size: 2rem;
            }

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

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

            .announcement-card {
                padding: 0.95rem 0.75rem 0.75rem;
            }

            .footer-content {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }

            .footer-main {
                order: 2;
            }

            .footer-side {
                order: 1;
            }

            .footer-contact-item {
                text-align: left;
            }
        }

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Loading optimization */
        .card, .board-section, .news-item {
            will-change: transform;
        }
        /* Modern overrides */
        :root {
            --primary: #3498db;
            --primary-dark: #1f6fb2;
        }
        body {
            background: radial-gradient(1200px 600px at 10% -10%, #eaf4fe 0%, #f8fafc 55%, #ffffff 100%);
        }
        header {
            background:
                linear-gradient(135deg, rgba(52, 152, 219, 0.8) 0%, rgba(31, 111, 178, 0.85) 100%),
                url('/uploads/bulutlar.jpg') center / cover fixed;
        }
        .hero {
            background: linear-gradient(135deg, #eaf2ff 0%, #dff3ff 100%);
        }
        .card { border-top-color: var(--primary); }
        .board-section { border-left-color: var(--primary); }
        .member { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
        .download-btn { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
        footer { border-top-color: var(--primary); }
        /* Ensure hero background image applies (override any later background rules) */
        .hero { 
            background-image: url('/uploads/ulucami-1170x610.jpg') !important; 
            background-size: cover !important; 
            background-position: center center !important; 
            background-attachment: fixed !important;
        }
        /* Remove any leftover overlay */
        .hero::before { display: none !important; content: none !important; }
        /* Typing caret */
        .typing-caret { display:inline-block; width:0.6ch; border-right:2px solid rgba(255,255,255,0.9); margin-left:2px; }
        /* Hero title slide up animation */
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        #hero-title {
            animation: slideUp 0.8s ease-out forwards;
            opacity: 0;
            animation-delay: 0.3s;
        }
        
        #hero-slogan {
            animation: slideUp 1s ease-out forwards;
            opacity: 0;
            animation-delay: 0.6s;
            display: inline-block; /* For better animation handling */
            margin-top: 15px;
        }