/* SEO Visually Hidden Classes */
.visually-hidden {
    display: none !important;
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Hidden SEO inline sections */
.seo-inline {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
}

/* Hide all scrollbars on all pages */
html,
body,
* {
    -ms-overflow-style: none !important; /* IE and Edge */
    scrollbar-width: none !important; /* Firefox */
}

*::-webkit-scrollbar {
    width: 0px !important;
    height: 0px !important;
}

*::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-track,
*::-webkit-scrollbar-track-piece,
*::-webkit-scrollbar-button,
*::-webkit-scrollbar-corner {
    background: transparent !important;
}

/* Modern Marker Stilleri */
.modern-marker-container {
    background: transparent !important;
    border: none !important;
}

.modern-marker {
    position: relative;
    text-align: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.modern-marker.hover {
    transform: scale(1.1) translateY(-5px);
}

.marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 2s infinite;
    pointer-events: none;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
}

.marker-body {
    position: relative;
    z-index: 2;
    background: white;
    border-radius: 25px;
    padding: 8px 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.3s ease;
}

.modern-marker:hover .marker-body {
    box-shadow: 0 12px 35px rgba(255, 153, 0, 0.3);
    border-color: #FF9900;
    transform: translateY(-3px);
}

.marker-icon {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(255, 153, 0, 0.4);
    border: 3px solid white;
}

.marker-label {
    font-size: 12px;
    font-weight: 600;
    color: #333;
    margin-top: 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Cluster Marker Stilleri */
.custom-cluster-icon {
    background: transparent !important;
    border: none !important;
}

.cluster-marker {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(235, 46, 46, 0.4);
    border: 3px solid white;
    animation: clusterPulse 2s infinite;
}

@keyframes clusterPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Öneriler Stilleri */
.suggestions {
    margin: 12px 0;
    min-height: 120px;
}

.suggestion-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    color: #FF9900;
    font-size: 0.9rem;
}

.suggestion-loading i {
    animation: spin 1s linear infinite;
}

.suggestions-list {
    background: rgba(255, 153, 0, 0.05);
    border-radius: 12px;
    padding: 12px;
    border: 1px solid rgba(255, 153, 0, 0.15);
}

.suggestions-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #FF9900;
}

.suggestion-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 153, 0, 0.1);
    opacity: 0;
    animation: fadeInUp 0.3s ease forwards;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-number {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #FF9900, #FF6B00);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(255, 153, 0, 0.2);
}

.suggestion-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.suggestion-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1f2937;
    line-height: 1.3;
}

.suggestion-desc {
    font-size: 0.8rem;
    color: #6b7280;
    line-height: 1.4;
    font-style: italic;
}

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

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Modern Popup İyileştirmeleri */
.modern-popup {
    min-width: 280px;
}

.popup-content {
    padding: 16px;
}

.explore-btn {
    margin-top: 12px;
    width: 100%;
}

/* Marker İyileştirmeleri */
.modern-marker-container {
    z-index: 1000 !important;
}

.modern-marker {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modern-marker:hover {
    transform: scale(1.1);
}
.custom-popup {
    background: transparent !important;
}

.modern-popup {
    background: white;
    border-radius: 20px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    min-width: 250px;
    animation: popupSlideIn 0.3s ease-out;
}

@keyframes popupSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.popup-header {
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    padding: 15px 20px;
    color: white;
}

.popup-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.popup-district-info {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 5px;
    font-size: 14px;
    opacity: 0.9;
}

.popup-district-info i {
    font-size: 12px;
}

.popup-content {
    padding: 20px;
}

.popup-content p {
    margin: 0 0 15px 0;
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

.explore-btn {
    width: 100%;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.explore-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 153, 0, 0.4);
}

.explore-btn:active {
    transform: translateY(0);
}

/* Eski stilleri güncelle */
.custom-marker {
    display: none; /* Eski markerları gizle */
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
}

/* Ekran Yönetimi */
.screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1;
}

.screen.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 10;
}

/* Harita Ekranı */
#map-container {
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
}

#map {
    position: absolute;
    top: 85px;
    left: 0;
    right: 0;
    bottom: 90px;
    z-index: 1;
    margin: 0 14px;
    border-radius: 20px;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.10);
    border: 1px solid rgba(15, 23, 42, 0.06);
    max-height: calc(100vh - 175px);
}

.map-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    margin: 0 14px 14px 14px;
    border-radius: 18px;
    background: rgba(17, 24, 39, 0.76);
    backdrop-filter: blur(18px);
    z-index: 1000;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.10);
    animation: slideUpFooter 0.8s ease-out;
}

.footer-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-left p {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
}

.footer-left span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
}

.footer-center {
    display: flex;
    align-items: center;
}

.usage-text {
    color: white;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    margin: 0;
    max-width: 500px;
    line-height: 1.5;
    opacity: 0.92;
}

@keyframes textGlowFooter {
    0% {
        opacity: 0.9;
        text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
    }
    100% {
        opacity: 1;
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }
}

.footer-right {
    display: flex;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.social-link i {
    font-size: 0.9rem;
}

@keyframes slideUpFooter {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Kategori Ekranı */
.category-header {
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    color: white;
    padding: 30px 20px;
    text-align: center;
    position: relative;
}

.back-btn {
    position: absolute;
    left: 20px;
    top: 30px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 10px 15px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-5px);
}

.category-header h2 {
    font-size: 2.5rem;
    margin: 20px 0 10px;
    animation: fadeInUp 0.6s ease-out;
}

.category-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    grid-auto-rows: minmax(160px, auto);
    gap: 18px;
    padding: 24px 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.94);
    border-radius: 24px;
    padding: 16px 14px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(14px);
    min-height: 160px;
    gap: 10px;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 18px;
    left: 18px;
    width: 60px;
    height: 5px;
    border-radius: 999px;
    background: linear-gradient(135deg, #FF9900, #FF6B00);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.35s ease;
}

.category-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.18);
}

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

.category-card h3 {
    color: #111;
    font-size: 1.08rem;
    margin-bottom: 8px;
}

.category-card p {
    color: #5b626f;
    font-size: 0.88rem;
    line-height: 1.4;
    margin: 0;
    max-width: 220px;
}

/* Galeri Ekranı */
.gallery-header {
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    color: white;
    padding: 30px 20px;
    text-align: center;
    position: relative;
}

.gallery-container {
    padding: 20px;
    height: calc(100vh - 120px);
    overflow-y: auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Galeri Loading Stilleri */
.gallery-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
}

.gallery-loading .loading-spinner {
    color: #13D668;
}

.gallery-loading .loading-spinner i {
    font-size: 3rem;
    margin-bottom: 20px;
}

.gallery-loading .loading-spinner p {
    font-size: 1.1rem;
    color: #666;
}

/* Geliştirilmiş Galeri Stilleri */
.gallery-item {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    animation: fadeInScale 0.5s ease-out;
    position: relative;
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.image-container {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.image-overlay i {
    color: white;
    font-size: 2rem;
    transform: scale(0.85);
    transition: transform 0.35s ease;
}

.gallery-item:hover .image-overlay {
    opacity: 1;
}

.gallery-item:hover .image-overlay i {
    transform: scale(1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 26px 65px rgba(15, 23, 42, 0.18);
}

.place-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 14px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: #5f6470;
}

.meta-item i {
    color: #FF9900;
    font-size: 0.9rem;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.88);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.gallery-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.gallery-item-info {
    padding: 22px 22px 24px;
}

.gallery-item-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #111;
}

.gallery-item-info p {
    color: #565d6b;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.modal.show {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: rgba(255, 255, 255, 0.98);
    margin: 2% auto;
    padding: 0;
    border-radius: 28px;
    width: 92%;
    max-width: 940px;
    max-height: 92vh;
    overflow-y: auto;
    animation: slideUp 0.35s ease-out;
    box-shadow: 0 30px 90px rgba(15, 23, 42, 0.25);
    border: 1px solid rgba(15, 23, 42, 0.08);
}

@keyframes slideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    color: white;
    position: absolute;
    right: 22px;
    top: 22px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.55);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close:hover {
    background: rgba(0, 0, 0, 0.85);
    transform: rotate(90deg);
}

.detail-header {
    position: relative;
    overflow: hidden;
    border-radius: 28px 28px 0 0;
}

.detail-header img {
    width: 100%;
    height: 340px;
    object-fit: cover;
    display: block;
}

.detail-header h2 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.82) 100%);
    color: white;
    padding: 28px 26px;
    margin: 0;
    font-size: 2rem;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.detail-body {
    padding: 34px 34px 36px;
}

.detail-section {
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-section h3 {
    color: #FF7A00;
    margin-bottom: 12px;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-section p {
    color: #4d5563;
    line-height: 1.75;
    font-size: 1rem;
}

/* Loading */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading.hide {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    text-align: center;
    color: white;
}

.loading-spinner i {
    font-size: 3rem;
    animation: spin 2s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    font-size: 1.2rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 15px;
    }

    .logo {
        font-size: 1.5rem;
    }

    #map {
        top: 85px;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 14px;
        padding: 18px 14px;
    }

    .category-card {
        padding: 16px 14px;
        min-height: auto;
        box-shadow: 0 14px 32px rgba(15, 23, 42, 0.12);
    }

    .category-card h3 {
        font-size: 1.08rem;
    }

    .category-card p {
        font-size: 0.88rem;
        max-width: 100%;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .modal-content {
        width: 95%;
        margin: 5% auto;
    }

    .detail-header img {
        height: 200px;
    }

    .detail-header h2 {
        font-size: 1.5rem;
        padding: 20px;
    }

    /* Touch-friendly buttons */
    button, .nav-btn, .explore-btn {
        min-height: 44px;
        min-width: 44px;
    }

    /* Mobile notification */
    .notification {
        top: 100px;
        right: 15px;
        left: 15px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 12px 10px;
    }

    .category-card {
        padding: 14px 14px;
        min-height: auto;
        gap: 8px;
    }

    .category-card h3 {
        font-size: 1rem;
    }

    .category-card p {
        font-size: 0.86rem;
        line-height: 1.4;
        max-width: 100%;
    }

    .category-header h2 {
        font-size: 2rem;
    }

    .back-btn {
        padding: 8px 12px;
        font-size: 0.9rem;
    }

    /* Touch-friendly buttons */
    button, .nav-btn, .explore-btn, .back-btn {
        min-height: 44px;
        min-width: 44px;
    }

    /* Mobile notification */
    .notification {
        top: 140px;
        right: 15px;
        left: 15px;
        max-width: none;
        font-size: 13px;
    }

    /* Modal full width on mobile */
    .modal-content {
        width: 100%;
        margin: 0;
        border-radius: 0;
    }

    /* Gallery grid optimization */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 15px;
    }

    /* Category icon size */
    .category-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* Bildirimler */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideInRight 0.3s ease-out;
    max-width: 300px;
}

.notification.success {
    border-left: 4px solid #13D668;
}

.notification.success i {
    color: #13D668;
}

.notification.info {
    border-left: 4px solid #745BEE;
}

.notification.info i {
    color: #745BEE;
}

/* Modal Stilleri */

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group label i {
    color: #13D668;
    width: 20px;
    text-align: center;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-group input:focus {
    outline: none;
    border-color: #FF9900;
    background: white;
    box-shadow: 0 0 0 3px rgba(255, 153, 0, 0.1);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #6b7280;
    font-size: 0.85rem;
}

.api-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.save-btn, .skip-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.save-btn {
    background: linear-gradient(135deg, #FF9900 0%, #745BEE 100%);
    color: white;
}

.save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 153, 0, 0.3);
}

.skip-btn {
    background: #f3f4f6;
    color: #6b7280;
}

.skip-btn:hover {
    background: #e5e7eb;
    color: #374151;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

 .home-page {
     overflow: auto;
     min-height: 100vh;
     background: radial-gradient(900px 420px at 18% 0%, rgba(255, 153, 0, 0.35), transparent 60%),
         radial-gradient(760px 420px at 92% 8%, rgba(255, 107, 0, 0.22), transparent 62%),
         linear-gradient(180deg, #ffffff, #fff7ee);
     color: #1f2937;
 }

 .home-header {
     position: sticky;
     top: 0;
     z-index: 1000;
     background: rgba(255, 255, 255, 0.78);
     backdrop-filter: blur(18px);
     border-bottom: 1px solid rgba(17, 24, 39, 0.08);
 }

 .home-header-inner {
     max-width: 1100px;
     margin: 0 auto;
     padding: 18px 20px;
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 16px;
     text-align: center;
 }

 .home-brand {
     display: flex;
     align-items: center;
     gap: 12px;
     justify-content: center;
 }

 .home-logo {
     width: 44px;
     height: 44px;
     aspect-ratio: 1 / 1;
     object-fit: cover;
     border-radius: 12px;
     box-shadow: 0 10px 28px rgba(255, 153, 0, 0.25);
 }

 .home-title {
     font-weight: 900;
     font-size: 2.8rem;
     letter-spacing: -0.8px;
     background: linear-gradient(45deg, #FF9900, #FF6B00);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
     font-family: 'Montserrat', sans-serif;
     text-align: center;
     margin: 0 auto;
     text-shadow: 0 4px 8px rgba(255, 153, 0, 0.2);
 }

 .home-nav {
     display: flex;
     align-items: center;
     gap: 10px;
 }

 .home-nav-link {
     display: inline-flex;
     align-items: center;
     gap: 10px;
     padding: 10px 14px;
     border-radius: 14px;
     color: #7a2e00;
     text-decoration: none;
     border: 1px solid rgba(255, 153, 0, 0.25);
     background: rgba(255, 153, 0, 0.12);
     transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
 }

 .home-nav-link:hover {
     transform: translateY(-1px);
     background: rgba(255, 153, 0, 0.18);
     border-color: rgba(255, 153, 0, 0.35);
 }

 .home-main {
     width: 100%;
 }

 /* Hakkımızda Sayfası Animasyonları */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-section:nth-child(1) { transition-delay: 0.1s; }
.about-section:nth-child(2) { transition-delay: 0.2s; }
.about-section:nth-child(3) { transition-delay: 0.3s; }
.about-section:nth-child(4) { transition-delay: 0.4s; }
.about-section:nth-child(5) { transition-delay: 0.5s; }
.about-section:nth-child(6) { transition-delay: 0.6s; }

/* Header Animasyonları */
.about-header {
    animation: slideDown 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 153, 0, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.header-title-group {
    animation: fadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

/* Footer Animasyonu */
.site-footer {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.7s both;
    background: linear-gradient(135deg, rgba(255, 153, 0, 0.08), rgba(255, 107, 0, 0.05));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 153, 0, 0.1);
}

/* Profesyonel Hover Efektleri */
.tech-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 153, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 153, 0, 0.1), transparent);
    transition: left 0.6s ease;
}

.tech-item:hover::before {
    left: 100%;
}

.tech-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 40px rgba(255, 153, 0, 0.2);
    border-color: rgba(255, 153, 0, 0.3);
}

.team-member {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 153, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.team-member::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 153, 0, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.team-member:hover::after {
    opacity: 1;
}

.team-member:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 20px 50px rgba(255, 153, 0, 0.15);
    border-color: rgba(255, 153, 0, 0.2);
}

.footer-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 153, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.footer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF9900, #FF6B00);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.footer-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(255, 153, 0, 0.18);
    border-color: rgba(255, 153, 0, 0.25);
}

/* Profesyonel Icon Animasyonları */
.section-header i {
    color: #FF9900;
    animation: iconPulse 3s infinite;
    filter: drop-shadow(0 2px 8px rgba(255, 153, 0, 0.3));
}

.member-avatar {
    color: #FF9900;
    animation: avatarGlow 4s infinite;
}

.footer-card-icon {
    color: #FF9900;
    transition: all 0.3s ease;
}

.footer-card:hover .footer-card-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 12px rgba(255, 153, 0, 0.4));
}

/* Gelişmiş Animasyonlar */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 2px 8px rgba(255, 153, 0, 0.3));
    }
    50% {
        transform: scale(1.15);
        opacity: 0.9;
        filter: drop-shadow(0 4px 16px rgba(255, 153, 0, 0.5));
    }
}

@keyframes avatarGlow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(255, 153, 0, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 20px rgba(255, 153, 0, 0.5));
    }
}

/* Section Header Geliştirmeleri */
.section-header {
    position: relative;
    padding-bottom: 15px;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #FF9900, #FF6B00);
    border-radius: 2px;
    animation: lineGrow 1s ease-out;
}

@keyframes lineGrow {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 60px;
        opacity: 1;
    }
}

/* Profesyonel Typography */
.about-section h3 {
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #1a1a1a, #333);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.member-info h4 {
    font-weight: 600;
    letter-spacing: -0.3px;
    color: #1a1a1a;
}

.footer-card h3 {
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #1a1a1a, #333);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Content Animasyonları */
.section-content {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.fade-in-up.visible .section-content {
    opacity: 1;
    transform: translateY(0);
}

/* Feature List Animasyonları */
.feature-list li {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease-out;
}

.fade-in-up.visible .feature-list li:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .feature-list li:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .feature-list li:nth-child(3) { transition-delay: 0.3s; }
.fade-in-up.visible .feature-list li:nth-child(4) { transition-delay: 0.4s; }
.fade-in-up.visible .feature-list li:nth-child(5) { transition-delay: 0.5s; }

.fade-in-up.visible .feature-list li {
    opacity: 1;
    transform: translateX(0);
}

/* Tech Grid Animasyonları */
.tech-item {
    opacity: 0;
    transform: scale(0.8) rotate(-5deg);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible .tech-item:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .tech-item:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .tech-item:nth-child(3) { transition-delay: 0.3s; }
.fade-in-up.visible .tech-item:nth-child(4) { transition-delay: 0.4s; }

.fade-in-up.visible .tech-item {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

/* Team Grid Animasyonları */
.team-member {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible .team-member:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .team-member:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .team-member:nth-child(3) { transition-delay: 0.3s; }
.fade-in-up.visible .team-member:nth-child(4) { transition-delay: 0.4s; }
.fade-in-up.visible .team-member:nth-child(5) { transition-delay: 0.5s; }
.fade-in-up.visible .team-member:nth-child(6) { transition-delay: 0.6s; }
.fade-in-up.visible .team-member:nth-child(7) { transition-delay: 0.7s; }
.fade-in-up.visible .team-member:nth-child(8) { transition-delay: 0.8s; }

.fade-in-up.visible .team-member {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Institution Info Animasyonları */
.institution-item {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible .institution-item:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .institution-item:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .institution-item:nth-child(3) { transition-delay: 0.3s; }

.fade-in-up.visible .institution-item {
    opacity: 1;
    transform: translateX(0);
}

/* Project Info Animasyonları */
.info-item {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible .info-item:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .info-item:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .info-item:nth-child(3) { transition-delay: 0.3s; }

.fade-in-up.visible .info-item {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Footer Cards Animasyonları */
.footer-card {
    opacity: 0;
    transform: translateY(40px) rotateX(10deg);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible .footer-card:nth-child(1) { transition-delay: 0.1s; }
.fade-in-up.visible .footer-card:nth-child(2) { transition-delay: 0.2s; }
.fade-in-up.visible .footer-card:nth-child(3) { transition-delay: 0.3s; }

.fade-in-up.visible .footer-card {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

/* Ekstra Hover Efektleri */
.feature-list li:hover {
    transform: translateX(10px);
    color: #FF9900;
    transition: all 0.3s ease;
}

.institution-item:hover {
    transform: translateX(10px);
    border-color: rgba(255, 153, 0, 0.3);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: scale(1.05);
    background: rgba(255, 153, 0, 0.05);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.3s ease;
}

.home-hero {
     position: relative;
     padding: 72px 0 30px;
 }

 .home-hero-bg {
     position: absolute;
     inset: 0;
     background: radial-gradient(620px 320px at 28% 18%, rgba(255, 153, 0, 0.22), transparent 62%),
         radial-gradient(520px 280px at 82% 12%, rgba(255, 107, 0, 0.16), transparent 62%);
     pointer-events: none;
 }

 .home-hero-inner {
     position: relative;
     max-width: 1100px;
     margin: 0 auto;
     padding: 0 20px;
     display: grid;
     grid-template-columns: 1.1fr 0.9fr;
     gap: 28px;
     align-items: center;
 }

 .home-hero-copy {
     opacity: 0;
     transform: translateY(14px);
 }

 .home-loaded .home-hero-copy {
     animation: homeFadeUp 700ms ease forwards;
 }

 .home-badge {
     display: inline-flex;
     align-items: center;
     gap: 8px;
     padding: 8px 16px;
     border-radius: 20px;
     background: rgba(255, 153, 0, 0.8);
     color: rgba(255, 255, 255, 0.95);
     font-size: 14px;
     font-weight: 700;
     margin-bottom: 16px;
 }

 .home-h1 {
     color: rgba(255, 255, 255, 0.95);
     font-size: 24px;
     font-weight: 900;
     margin: 0 0 16px;
     line-height: 1.3;
 }

 .home-lead {
     color: rgba(255, 255, 255, 0.85);
     font-size: 16px;
     line-height: 1.6;
     margin: 0 0 24px;
 }

 .home-cta-row {
     display: flex;
     gap: 12px;
     margin-bottom: 24px;
 }

 .home-cta {
     display: inline-flex;
     align-items: center;
     gap: 10px;
     padding: 12px 16px;
     border-radius: 14px;
     text-decoration: none;
     border: 1px solid rgba(255, 255, 255, 0.16);
     transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
     font-weight: 700;
 }

 .home-cta.primary {
     color: #0b1020;
     background: linear-gradient(135deg, #FF9900, #FF6B00);
     border-color: transparent;
     box-shadow: 0 18px 45px rgba(255, 153, 0, 0.22);
 }

 .home-cta.secondary {
     color: #7a2e00;
     background: rgba(255, 153, 0, 0.12);
 }

 .home-cta:hover {
     transform: translateY(-2px);
     box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25);
 }

 .home-metrics {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 16px;
 }

 .home-metric {
     text-align: center;
     padding: 12px;
     border-radius: 12px;
     background: rgba(255, 255, 255, 0.08);
 }

 .home-metric-num {
     font-size: 18px;
     font-weight: 900;
     color: rgba(255, 153, 0, 0.95);
     margin-bottom: 4px;
 }

 .home-metric-label {
     font-size: 12px;
     color: rgba(255, 255, 255, 0.75);
 }

 .home-hero-visual {
     margin-top: 24px;
     opacity: 0;
     transform: translateY(18px);
 }

 .home-loaded .home-hero-visual {
     animation: homeFadeUp 820ms ease 120ms forwards;
 }

 .home-card {
     border-radius: 24px;
     padding: 22px;
     background: rgba(255, 255, 255, 0.14);
     border: 1px solid rgba(255, 255, 255, 0.18);
     backdrop-filter: blur(18px);
     box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
     transition: transform 0.35s ease, box-shadow 0.35s ease;
 }

 .home-card:hover {
     transform: translateY(-6px);
     box-shadow: 0 24px 55px rgba(15, 23, 42, 0.22);
 }

 .home-card-top {
     display: flex;
     gap: 10px;
     margin-bottom: 14px;
 }

 .home-dot {
     width: 12px;
     height: 12px;
     border-radius: 50%;
 }

 .home-dot:nth-child(1) {
     background: rgba(255, 153, 0, 0.95);
 }

.home-dot:nth-child(2) {
     background: rgba(255, 255, 255, 0.6);
 }

.home-dot:nth-child(3) {
     background: rgba(255, 255, 255, 0.35);
 }

 .home-card-body {
     padding: 20px;
     background: rgba(255, 255, 255, 0.05);
     border-radius: 18px;
 }

 .home-map-skeleton {
     position: relative;
     height: 120px;
     background: rgba(255, 255, 255, 0.05);
     border-radius: 8px;
     margin-bottom: 12px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     overflow: hidden;
 }

 .home-route {
     position: absolute;
     top: 25%;
     left: 32%;
     width: 60%;
     height: 2px;
     background: rgba(255, 153, 0, 0.4);
     transform: rotate(25deg);
}

 .home-pin {
     position: absolute;
     width: 8px;
     height: 8px;
     border-radius: 50%;
     background: rgba(255, 153, 0, 0.9);
}

.home-pin.p1 {
     top: 20%;
     left: 30%;
}

.home-pin.p2 {
     top: 50%;
     left: 60%;
}

.home-pin.p3 {
     top: 70%;
     left: 40%;
}

 .home-pin::after {
     content: '';
     position: absolute;
     left: 50%;
     top: 50%;
     width: 42px;
     height: 42px;
     transform: translate(-50%, -50%);
     border-radius: 50%;
     border: 2px solid rgba(255, 153, 0, 0.35);
     opacity: 0.6;
 }

 .home-card-caption {
     display: flex;
     align-items: center;
     gap: 8px;
     font-size: 12px;
     color: rgba(255, 255, 255, 0.75);
 }

 .home-section {
     margin-top: 24px;
 }

 .home-section-inner {
     max-width: 1100px;
     margin: 0 auto;
     padding: 0 20px;
 }

 .home-h2 {
     color: rgba(255, 255, 255, 0.95);
     font-size: 20px;
     font-weight: 900;
     text-align: center;
     margin: 0 0 24px;
 }

 .home-features {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
     gap: 16px;
 }

 .home-feature {
     padding: 16px;
     border-radius: 18px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.75);
     transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
 }

 .home-feature:hover {
     transform: translateY(-3px);
     background: rgba(255, 255, 255, 0.9);
     border-color: rgba(255, 153, 0, 0.25);
 }

 .home-feature-icon {
     width: 40px;
     height: 40px;
     border-radius: 12px;
     background: linear-gradient(135deg, #FF9900, #FF6B00);
     display: flex;
     align-items: center;
     justify-content: center;
     color: #ffffff;
 }

 .home-h3 {
     margin-top: 10px;
     font-size: 1.05rem;
 }

 .home-text {
     margin-top: 8px;
     color: rgba(31, 41, 55, 0.76);
     line-height: 1.6;
 }

 .home-steps {
    display: grid;
    gap: 12px;
}

 .home-step {
     padding: 16px;
     border-radius: 18px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.75);
     display: flex;
     gap: 12px;
 }

 .home-step-num {
     width: 34px;
     height: 34px;
     border-radius: 12px;
     background: rgba(255, 153, 0, 0.14);
     display: flex;
     align-items: center;
     justify-content: center;
     font-weight: 900;
 }

 .home-step-body {
     min-width: 0;
 }

 .home-bottom-cta {
     margin-top: 18px;
 }

 .home-footer {
     padding: 26px 0 34px;
     border-top: 1px solid rgba(17, 24, 39, 0.08);
     margin-top: 22px;
 }

 .home-footer-inner {
     max-width: 1100px;
     margin: 0 auto;
     padding: 0 20px;
     display: flex;
     justify-content: space-between;
     gap: 12px;
     color: rgba(31, 41, 55, 0.7);
 }

 .home-footer-link {
     color: rgba(122, 46, 0, 0.95);
     text-decoration: none;
     border-bottom: 1px dashed rgba(255, 153, 0, 0.6);
 }

 @keyframes homeFadeUp {
     from {
         opacity: 0;
         transform: translateY(14px);
     }
     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 @keyframes homePin {
     0%, 100% { transform: translateY(0); }
     50% { transform: translateY(-6px); }
 }

 @keyframes homeRoute {
     0% { transform: translateX(0) rotate(-12deg); opacity: 0.5; }
     50% { transform: translateX(8%) rotate(-12deg); opacity: 0.95; }
     100% { transform: translateX(0) rotate(-12deg); opacity: 0.5; }
 }

 @media (max-width: 980px) {
     .home-hero-inner {
         grid-template-columns: 1fr;
     }

     .home-features {
         grid-template-columns: repeat(2, minmax(0, 1fr));
     }

     .home-steps {
         grid-template-columns: 1fr;
     }
 }

 @media (max-width: 520px) {
     .home-metrics {
         grid-template-columns: 1fr;
     }

     .home-nav-link {
         padding: 10px 12px;
     }
 }

 .about-page {
     overflow: auto;
     min-height: 100vh;
     background: radial-gradient(900px 420px at 18% 0%, rgba(255, 153, 0, 0.35), transparent 60%),
         radial-gradient(760px 420px at 92% 8%, rgba(255, 107, 0, 0.22), transparent 62%),
         linear-gradient(180deg, #ffffff, #fff7ee);
     color: #1f2937;
     position: relative;
 }

 .about-page {
     -webkit-user-select: none;
     -ms-user-select: none;
     user-select: none;
 }

 .about-page::before {
     content: '';
     position: fixed;
     inset: -20% -20% auto -20%;
     height: 80vh;
     background: radial-gradient(closest-side, rgba(255, 153, 0, 0.35), transparent 70%);
     filter: blur(40px);
     transform: translate3d(0, 0, 0);
     animation: aboutBgFloat 10s ease-in-out infinite;
     pointer-events: none;
     z-index: 0;
 }

 .about-page::after {
     content: '';
     position: fixed;
     inset: auto -30% -30% auto;
     width: 70vw;
     height: 70vw;
     background: radial-gradient(closest-side, rgba(255, 107, 0, 0.22), transparent 70%);
     filter: blur(50px);
     animation: aboutBgFloat 12s ease-in-out infinite reverse;
     pointer-events: none;
     z-index: 0;
 }

 .about-page .about-screen {
     min-height: 100vh;
     padding-bottom: 28px;
     position: relative;
     z-index: 1;
 }

 .about-page .about-header {
     position: sticky;
     top: 0;
     z-index: 1000;
     padding: 26px 20px;
     text-align: center;
     background: rgba(255, 255, 255, 0.78);
     backdrop-filter: blur(18px);
     border-bottom: 1px solid rgba(17, 24, 39, 0.08);
 }

 .about-page .about-header h2 {
     margin: 10px 0 8px;
     font-size: 2.8rem;
     letter-spacing: -0.8px;
     background: linear-gradient(45deg, #FF9900, #FF6B00);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
     font-family: 'Montserrat', sans-serif;
     font-weight: 900;
     text-align: center;
     text-shadow: 0 4px 8px rgba(255, 153, 0, 0.2);
 }

 .about-page .about-header p {
     margin: 0;
     opacity: 0.85;
 }

 .about-page .back-btn {
     position: absolute;
     left: 20px;
     top: 24px;
     background: rgba(255, 153, 0, 0.12);
     border: 1px solid rgba(255, 153, 0, 0.25);
     color: #7a2e00;
     padding: 10px 14px;
     border-radius: 999px;
     cursor: pointer;
     font-size: 0.95rem;
     transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
     backdrop-filter: blur(10px);
 }

 .about-page .back-btn:hover {
     transform: translateY(-1px);
     background: rgba(255, 153, 0, 0.18);
     border-color: rgba(255, 153, 0, 0.35);
 }

 .about-page .about-content {
     max-width: 1100px;
     margin: 0 auto;
     padding: 22px 20px 0;
     position: relative;
     z-index: 2;
 }

 .about-page .about-section {
     border-radius: 18px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.82);
     overflow: hidden;
     margin-bottom: 16px;
     box-shadow: 0 24px 80px rgba(255, 153, 0, 0.08);
     opacity: 1;
     transform: translateY(12px);
     animation: aboutFadeUp 650ms ease forwards;
     position: relative;
 }

 .about-page .about-section::before {
     content: '';
     position: absolute;
     inset: 0;
     background: linear-gradient(90deg, transparent, rgba(255, 153, 0, 0.10), transparent);
     transform: translateX(-120%);
     animation: aboutShimmer 4.8s ease-in-out infinite;
     pointer-events: none;
 }

 .about-page .about-section:hover {
     transform: translateY(-2px);
     transition: transform 0.2s ease;
 }

 @keyframes aboutFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.about-page .about-section:nth-child(1) { animation-delay: 0ms; }
.about-page .about-section:nth-child(2) { animation-delay: 100ms; }
.about-page .about-section:nth-child(3) { animation-delay: 200ms; }
.about-page .about-section:nth-child(4) { animation-delay: 300ms; }
.about-page .about-section:nth-child(5) { animation-delay: 400ms; }
.about-page .about-section:nth-child(6) { animation-delay: 500ms; }

 .about-page .section-header {
     display: flex;
     align-items: center;
     gap: 12px;
     padding: 16px 18px;
     border-bottom: 1px solid rgba(17, 24, 39, 0.06);
     background: linear-gradient(135deg, rgba(255, 153, 0, 0.30), rgba(255, 107, 0, 0.18));
     box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
 }

 .about-page .section-header i {
     width: 40px;
     height: 40px;
     border-radius: 12px;
     display: flex;
     align-items: center;
     justify-content: center;
     color: #ffffff;
     background: linear-gradient(135deg, #FF9900, #FF6B00);
 }

 .about-page .section-header h3 {
     margin: 0;
     font-size: 1.15rem;
     letter-spacing: -0.3px;
 }

 .about-page .section-content {
     padding: 16px 18px 18px;
     color: rgba(31, 41, 55, 0.9);
     line-height: 1.7;
 }

 .about-page .section-content p {
     margin: 0 0 10px 0;
 }

 .about-page .feature-list {
     padding-left: 18px;
     margin: 8px 0 0;
 }

 .about-page .feature-list li {
     margin: 8px 0;
 }

 .about-page .tech-grid {
     display: grid;
     grid-template-columns: repeat(4, minmax(0, 1fr));
     gap: 12px;
     margin-top: 6px;
 }

 .about-page .tech-item {
     display: flex;
     align-items: center;
     gap: 10px;
     padding: 12px 12px;
     border-radius: 14px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.7);
     transition: transform 0.2s ease, box-shadow 0.2s ease;
 }

 .about-page .tech-item:hover {
     transform: translateY(-2px);
     box-shadow: 0 14px 40px rgba(255, 153, 0, 0.12);
 }

 .about-page .tech-item i {
     width: 34px;
     height: 34px;
     border-radius: 12px;
     display: flex;
     align-items: center;
     justify-content: center;
     background: rgba(255, 153, 0, 0.14);
     color: #9a3412;
 }

 .about-page .team-grid {
     display: grid;
     grid-template-columns: repeat(2, minmax(0, 1fr));
     gap: 12px;
 }

 .about-page .team-member {
     display: flex;
     align-items: center;
     gap: 12px;
     padding: 12px 12px;
     border-radius: 16px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.72);
     transition: transform 0.2s ease, box-shadow 0.2s ease;
 }

 .about-page .team-member:hover {
     transform: translateY(-2px);
     box-shadow: 0 16px 50px rgba(255, 107, 0, 0.10);
 }

 .about-page .member-avatar {
     width: 44px;
     height: 44px;
     border-radius: 14px;
     display: flex;
     align-items: center;
     justify-content: center;
     background: linear-gradient(135deg, #FF9900, #FF6B00);
     color: #ffffff;
     flex: 0 0 auto;
 }

 .about-page .member-info h4 {
     margin: 0;
     font-size: 1rem;
 }

 .about-page .member-role {
     margin: 2px 0 0;
     color: rgba(31, 41, 55, 0.7);
     font-size: 0.92rem;
 }

 .about-page .institution-info {
     display: grid;
     grid-template-columns: 1fr;
     gap: 12px;
 }

 .about-page .institution-item {
     display: flex;
     align-items: flex-start;
     gap: 12px;
     padding: 12px 12px;
     border-radius: 16px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.72);
 }

 .about-page .institution-item i {
     width: 40px;
     height: 40px;
     border-radius: 14px;
     display: flex;
     align-items: center;
     justify-content: center;
     background: rgba(255, 153, 0, 0.14);
     color: #9a3412;
 }

 .about-page .school-name {
     margin: 4px 0 0;
     color: rgba(31, 41, 55, 0.75);
 }

 .about-page .project-info {
     display: grid;
     grid-template-columns: repeat(3, minmax(0, 1fr));
     gap: 12px;
 }

 .about-page .info-item {
     padding: 12px 12px;
     border-radius: 16px;
     border: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.72);
     display: flex;
     flex-direction: column;
     gap: 8px;
 }

 .about-page .info-item strong {
     display: inline-flex;
     align-items: center;
     gap: 8px;
 }

 .about-page .info-item span {
     color: rgba(31, 41, 55, 0.75);
 }

 .about-page .site-footer {
     margin-top: 18px;
     border-top: 1px solid rgba(17, 24, 39, 0.08);
     background: rgba(255, 255, 255, 0.7);
     backdrop-filter: blur(18px);
     padding: 30px 20px;
 }

 .about-page .site-footer .footer-cards {
     max-width: 1100px;
     margin: 0 auto;
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
     gap: 20px;
 }

 .about-page .site-footer .footer-card {
     background: white;
     border-radius: 20px;
     padding: 24px;
     border: 1px solid rgba(255, 153, 0, 0.15);
     box-shadow: 0 8px 25px rgba(255, 153, 0, 0.1);
     transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
     display: flex;
     align-items: flex-start;
     gap: 16px;
 }

 .about-page .site-footer .footer-card:hover {
     transform: translateY(-5px);
     box-shadow: 0 15px 35px rgba(255, 153, 0, 0.2);
     border-color: rgba(255, 153, 0, 0.3);
 }

 .about-page .site-footer .footer-card-icon {
     width: 50px;
     height: 50px;
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
     border-radius: 15px;
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 1.2rem;
     flex-shrink: 0;
     box-shadow: 0 4px 15px rgba(255, 153, 0, 0.3);
 }

 .about-page .site-footer .footer-card-content h3 {
     margin: 0 0 8px 0;
     font-size: 1.1rem;
     font-weight: 700;
     color: #1f2937;
     font-family: 'Montserrat', sans-serif;
 }

 .about-page .site-footer .footer-card-content p {
     margin: 0;
     color: #6b7280;
     font-size: 0.9rem;
     line-height: 1.5;
 }


 @keyframes aboutBgFloat {
     0%, 100% {
         transform: translate3d(-2%, -2%, 0) scale(1);
     }
     50% {
         transform: translate3d(2%, 2%, 0) scale(1.05);
     }
 }

 @keyframes aboutShimmer {
     0% { transform: translateX(-120%); opacity: 0.0; }
     20% { opacity: 0.9; }
     60% { opacity: 0.0; }
     100% { transform: translateX(120%); opacity: 0.0; }
 }

 @media (max-width: 980px) {
     .about-page .tech-grid {
         grid-template-columns: repeat(2, minmax(0, 1fr));
     }

     .about-page .team-grid {
         grid-template-columns: 1fr;
     }

     .about-page .project-info {
         grid-template-columns: 1fr;
     }

     .about-page .site-footer .footer-content {
         grid-template-columns: 1fr;
     }
 }

 @media (max-width: 520px) {
     .about-page .back-btn {
         left: 12px;
         top: 18px;
     }
 }

 .app-page {
     background: radial-gradient(900px 420px at 18% 0%, rgba(255, 153, 0, 0.35), transparent 60%),
         radial-gradient(760px 420px at 92% 8%, rgba(255, 107, 0, 0.22), transparent 62%),
         linear-gradient(180deg, #ffffff, #fff7ee);
 }

 .app-page #map-container {
     background: linear-gradient(180deg, #ffffff, #fff7ee);
 }

 .app-page .main-header {
     background: rgba(255, 255, 255, 0.88);
     border-bottom: 1px solid rgba(17, 24, 39, 0.08);
 }

 .app-page .map-footer {
     background: linear-gradient(135deg, rgba(255, 153, 0, 0.92) 0%, rgba(255, 107, 0, 0.92) 100%);
 }

 .app-page .category-header,
 .app-page .gallery-header {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
 }

 .app-page .category-card::before {
     background: linear-gradient(45deg, #FF9900, #FF6B00);
 }

 .app-page .category-icon {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
 }

 .app-page .detail-section h3,
 .app-page .form-group label i,
 .app-page .notification.success i {
     color: #FF9900;
 }

 .app-page .leaflet-control-zoom a {
     background: rgba(255, 255, 255, 0.92);
     color: #7a2e00;
     border: 1px solid rgba(17, 24, 39, 0.08);
 }

 .app-page .leaflet-control-zoom a:hover {
     background: rgba(255, 153, 0, 0.12);
 }

 .app-page .leaflet-bar {
     box-shadow: 0 10px 28px rgba(255, 153, 0, 0.12);
 }

 .app-page .marker-pulse {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
 }

 .app-page .marker-icon {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
     box-shadow: 0 4px 15px rgba(255, 153, 0, 0.35);
 }

 .app-page .cluster-marker {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
     box-shadow: 0 4px 15px rgba(255, 153, 0, 0.25);
 }

 .app-page .popup-header {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
 }

 .app-page .explore-btn {
     background: linear-gradient(135deg, #FF9900 0%, #FF6B00 100%);
 }

 .app-page .explore-btn:hover {
     box-shadow: 0 6px 20px rgba(255, 153, 0, 0.35);
 }

 .home-page .loading,
 .about-page .loading,
 .app-page .loading {
     background: rgba(255, 255, 255, 0.9);
     backdrop-filter: blur(14px);
 }

 .home-page .loading-spinner,
 .about-page .loading-spinner,
 .app-page .loading-spinner {
     color: #7a2e00;
 }

 .home-page .loading-spinner i,
 .about-page .loading-spinner i,
 .app-page .loading-spinner i {
     color: #FF9900;
     text-shadow: 0 10px 24px rgba(255, 153, 0, 0.22);
 }

 .app-page.premium {
     background:
         radial-gradient(1100px 520px at 12% 0%, rgba(99, 102, 241, 0.18), transparent 60%),
         radial-gradient(900px 520px at 92% 8%, rgba(236, 72, 153, 0.14), transparent 62%),
         radial-gradient(800px 420px at 46% 18%, rgba(245, 158, 11, 0.12), transparent 60%),
         linear-gradient(180deg, #0b1220 0%, #0f172a 55%, #0b1220 100%);
 }

 .app-page.premium #map-container {
     background: transparent;
 }

 .app-page.premium .main-header {
     background: rgba(15, 23, 42, 0.62);
     border: 1px solid rgba(148, 163, 184, 0.16);
     box-shadow: 0 18px 70px rgba(0, 0, 0, 0.35);
 }

 .app-page.premium .logo-text {
     background: linear-gradient(90deg, #f8fafc 0%, rgba(248, 250, 252, 0.65) 60%, #f8fafc 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
     letter-spacing: -0.6px;
 }

 .app-page.premium .logo-img {
     box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
 }

 .app-page.premium .nav-btn {
     background: rgba(248, 250, 252, 0.10);
     color: rgba(248, 250, 252, 0.92);
     border: 1px solid rgba(148, 163, 184, 0.20);
 }

 .app-page.premium .nav-btn:hover {
     background: rgba(248, 250, 252, 0.16);
     box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
 }

 .app-page.premium #map {
     border: 1px solid rgba(148, 163, 184, 0.14);
     box-shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
 }

 .app-page.premium .map-footer {
     background: rgba(15, 23, 42, 0.58);
     border: 1px solid rgba(148, 163, 184, 0.14);
 }

 .app-page.premium .footer-left p,
 .app-page.premium .usage-text {
     color: rgba(248, 250, 252, 0.92);
 }

 .app-page.premium .footer-left span {
     color: rgba(226, 232, 240, 0.72);
 }

 .app-page.premium .social-link {
     background: rgba(248, 250, 252, 0.12);
     border: 1px solid rgba(148, 163, 184, 0.16);
 }

 .app-page.premium .social-link:hover {
     background: rgba(248, 250, 252, 0.18);
 }

 .app-page.premium .leaflet-control-zoom a {
     background: rgba(15, 23, 42, 0.66);
     color: rgba(248, 250, 252, 0.92);
     border: 1px solid rgba(148, 163, 184, 0.16);
 }

 .app-page.premium .leaflet-control-zoom a:hover {
     background: rgba(248, 250, 252, 0.10);
 }