body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
}

#sidebar {
    min-width: 250px;
    max-width: 250px;
    background: #343a40;
    color: #fff;
    transition: all 0.3s;
}

#sidebar.active {
    margin-left: -250px;
}

#sidebar .sidebar-header {
    padding: 20px;
    background: #2c3136;
}

#sidebar ul.components {
    padding: 20px 0;
}

#sidebar ul p {
    color: #fff;
    padding: 10px;
}

#sidebar ul li a {
    padding: 10px 20px;
    font-size: 1.1em;
    display: block;
    color: #fff;
    text-decoration: none;
}

#sidebar ul li a:hover {
    background: #2c3136;
}

#sidebar ul li.active > a {
    background: #2c3136;
}

#content {
    width: 100%;
    padding: 20px;
    min-height: 100vh;
    transition: all 0.3s;
}

.navbar {
    font-family: 'Oswald', sans-serif;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
}

.navbar-brand img {
    transition: all 0.3s ease;
}

.nav-link {
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    color: #007bff !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link:hover {
    color: #000 !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    color: #007bff !important;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #000 !important;
}

.dropdown-item i {
    width: 20px;
    text-align: center;
    color: #007bff;
}

.dropdown-item:hover i {
    color: #000;
}

.navbar-btn {
    box-shadow: none;
    outline: none !important;
    border: none;
}

.btn-info {
    background-color: #343a40;
    border-color: #343a40;
}

.btn-info:hover {
    background-color: #2c3136;
    border-color: #2c3136;
}

/* Ana Sayfa Özel Stilleri */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    overflow: hidden;
    background: #fff;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(45deg, #007bff, #00bcd4);
    color: white;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 1.5rem;
    border-bottom: none;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.card-text {
    color: #666;
    line-height: 1.6;
}

.activity-list .activity-item {
    display: flex;
    align-items: flex-start;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.activity-content h6 {
    margin-bottom: 5px;
    font-weight: 600;
}

.activity-content p {
    margin-bottom: 5px;
    color: #6c757d;
}

.event-list .event-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

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

.event-date {
    width: 60px;
    height: 60px;
    background: #f8f9fa;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    text-align: center;
}

.event-date .day {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
}

.event-date .month {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: #6c757d;
}

.event-content h6 {
    margin-bottom: 5px;
    font-weight: 600;
}

.event-content p {
    margin-bottom: 5px;
    color: #6c757d;
}

/* Hero Section */
.hero-section {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    color: #000;
    text-align: center;
    z-index: 1;
    background: #fff;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, #f3f4f6 25%, transparent 25%),
        linear-gradient(-45deg, #f3f4f6 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f3f4f6 75%),
        linear-gradient(-45deg, transparent 75%, #f3f4f6 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    opacity: 0.1;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% {
        background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    }
    100% {
        background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px;
    }
}

.hero-section .container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 10rem;
    padding-right: 10rem;
    z-index: 2;
}

.hero-section h1 {
    position: relative;
    display: inline-block;
    padding: 2rem;
    margin-bottom: 2rem;
}

.hero-section h1 .shape {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid;
    background-color: currentColor;
}

/* Yuvarlaklar */
.hero-section h1 .shape-1 {
    top: -25px;
    right: 30%;
    border-radius: 50%;
    border-color: #007bff;
    background-color: #007bff;
}

.hero-section h1 .shape-2 {
    bottom: -25px;
    left: 30%;
    border-radius: 50%;
    border-color: #ff6b6b;
    background-color: #ff6b6b;
}

/* Üçgen */
.hero-section h1 .shape-3 {
    top: 50%;
    right: -25px;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 30px solid #ffd166;
    border: none;
    background-color: #ffd166;
}

/* Kare */
.hero-section h1 .shape-4 {
    top: -25px;
    left: 30%;
    border-color: #2ecc71;
    background-color: #2ecc71;
}

/* Altıgen */
.hero-section h1 .shape-5 {
    bottom: -25px;
    right: 30%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    border-color: #9b59b6;
    background-color: #9b59b6;
}

.hero-section .lead {
    position: relative;
    display: inline-block;
    padding: 1rem 2rem;
}

/* Alt başlık için şekiller */
.hero-section .lead .shape {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid;
    background-color: currentColor;
}

/* Üçgen */
.hero-section .lead .shape-1 {
    top: -20px;
    left: 30%;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 20px solid #ff9f1c;
    border: none;
    background-color: #ff9f1c;
}

/* Kare */
.hero-section .lead .shape-2 {
    bottom: -20px;
    right: 30%;
    border-color: #007bff;
    background-color: #007bff;
}

/* Altıgen */
.hero-section .lead .shape-3 {
    top: -20px;
    right: 30%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    border-color: #1abc9c;
    background-color: #1abc9c;
}

/* Yuvarlak */
.hero-section .lead .shape-4 {
    bottom: -20px;
    left: 30%;
    border-radius: 50%;
    border-color: #f1c40f;
    background-color: #f1c40f;
}

/* Projeler Bölümü */
.projects-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.project-card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    margin-bottom: 30px;
    background: #fff;
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-card img {
    border-radius: 10px 10px 0 0;
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.project-card .card-body {
    padding: 1.5rem;
}

.project-card .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* İstatistikler Bölümü */
.stats-section {
    background-color: #f8f9fa;
    padding: 5rem 0;
}

.stat-item {
    padding: 2rem;
    text-align: center;
}

.stat-item i {
    color: #007bff;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1rem 0;
}

.stat-item p {
    font-size: 1.1rem;
    color: #6c757d;
}

/* Bağış Bölümü */
.donation-section {
    background-color: #fff;
    padding: 5rem 0;
}

.donation-section img {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    width: 100%;
}

/* Footer Styles */
footer {
    margin-top: auto;
    background-color: #F0F8FF !important;
    color: #000 !important;
    font-family: 'Poppins', sans-serif;
    padding: 2rem 0;
}

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

footer h6 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #000;
}

footer p {
    margin-bottom: 0.5rem;
    color: #495057;
}

footer a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #0056b3;
}

footer .social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f8f9fa;
    margin-right: 0.5rem;
    transition: all 0.3s ease;
}

footer .social-icons a:hover {
    background: #e9ecef;
    transform: translateY(-3px);
}

footer .social-icons a i {
    font-size: 1.2rem;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    #sidebar {
        margin-left: -250px;
    }
    #sidebar.active {
        margin-left: 0;
    }
    #sidebarCollapse span {
        display: none;
    }
    .hero-section .container {
        max-width: 100%;
        padding-left: 3rem;
        padding-right: 3rem;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .stat-item {
        padding: 1.5rem;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }

    .navbar {
        padding: 0.5rem 0;
    }

    footer {
        padding: 1.5rem 0;
    }
    
    footer .col-md-6 {
        margin-bottom: 1.5rem;
    }
}

/* Animasyonlar */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section, .projects-section, .stats-section, .donation-section {
    animation: fadeIn 1s ease-out;
}

/* Responsive Düzenlemeler */
@media (max-width: 1200px) {
    .hero-section .container {
        padding-left: 5rem;
        padding-right: 5rem;
    }
}

@media (max-width: 992px) {
    .hero-section .container {
        padding-left: 3rem;
        padding-right: 3rem;
    }
    
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .search-form {
        margin: 1rem 0;
    }
    
    .lang-selector {
        margin: 1rem 0;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 100px 0;
    }
    
    .hero-section .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .card {
        margin-bottom: 1.5rem;
    }
    
    .navbar-brand img {
        height: 60px;
    }
    
    .search-input-container {
        width: 100% !important;
    }
    
    .search-results {
        width: 100% !important;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .loading-logo {
        width: 150px;
    }
    
    .loading-text {
        font-size: 24px;
    }
    
    .loading-subtext {
        font-size: 18px;
    }
}

/* RTL Desteği */
[dir="rtl"] .navbar-nav {
    margin-right: auto !important;
    margin-left: 0 !important;
}

[dir="rtl"] .lang-selector {
    margin-right: 1rem;
    margin-left: 0;
}

[dir="rtl"] .lang-selector .dropdown-menu {
    right: auto;
    left: 0;
}

[dir="rtl"] .me-2 {
    margin-right: 0 !important;
    margin-left: 0.5rem !important;
}

[dir="rtl"] .ms-2 {
    margin-left: 0 !important;
    margin-right: 0.5rem !important;
}

[dir="rtl"] .text-end {
    text-align: left !important;
}

[dir="rtl"] .float-end {
    float: left !important;
}

[dir="rtl"] .float-start {
    float: right !important;
}

/* Loading Screen Responsive */
@media (max-width: 768px) {
    .loading-screen {
        padding: 1rem;
    }
    
    .loading-content {
        width: 100%;
    }
    
    .loading-shape {
        display: none;
    }
}

/* Page Transition Responsive */
@media (max-width: 768px) {
    .page-transition-content {
        padding: 20px;
    }
    
    .page-transition-logo {
        width: 100px;
    }
    
    .page-transition-text {
        font-size: 16px;
    }
    
    .page-transition-dots {
        gap: 5px;
    }
    
    .page-transition-dot {
        width: 6px;
        height: 6px;
    }
}

/* Mobile Menu */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        margin-top: 1rem;
    }
    
    .dropdown-menu {
        box-shadow: none;
        border-left: 2px solid #007bff;
        margin-left: 1rem;
    }
}

/* Navbar Scroll Effect */
.navbar.scrolled {
    background: white !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar.scrolled .navbar-brand img {
    height: 40px !important;
}

main {
    flex: 1;
}