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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #10b981;
    --accent-color: #dc2626;
    --accent-dark: #b91c1c;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.hero-navbar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.navbar.hero-navbar .nav-link {
    color: white;
}

.navbar.hero-navbar .nav-link:hover {
    color: #dc2626;
    background: rgba(255, 255, 255, 0.1);
}

.navbar.hero-navbar .logo h2 {
    color: white;
}

.navbar.hero-navbar .submenu-toggle {
    color: white;
}

.navbar.hero-navbar .hamburger span {
    background: white;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    gap: 2rem;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.logo-link:hover {
    opacity: 0.9;
}

.logo-link:hover .logo-img {
    transform: scale(1.05);
}

.logo-img {
    height: 110px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo h2 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.2;
    display: block;
}

.navbar.hero-navbar .logo-tagline {
    color: rgba(255, 255, 255, 0.9);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-menu > li {
    display: flex;
    align-items: center;
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 1rem;
    display: block;
    border-radius: 8px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link:hover {
    background: rgba(37, 99, 235, 0.05);
    color: var(--primary-color);
}

.nav-donate {
    background: #dc2626 !important;
    color: white !important;
    border-radius: 6px;
    padding: 0.5rem 1.5rem !important;
    font-weight: 600;
}

.nav-donate:hover {
    background: #b91c1c !important;
    color: white !important;
}

.navbar.hero-navbar .nav-donate {
    background: #dc2626 !important;
    color: white !important;
}

.navbar.hero-navbar .nav-donate:hover {
    background: #b91c1c !important;
    color: white !important;
}

.menu-item-has-children {
    position: relative;
}

.submenu-toggle {
    background: none;
    border: none;
    color: var(--text-dark);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 0.7rem;
    transition: var(--transition);
    margin-left: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    width: 24px;
    height: 24px;
}

.submenu-toggle:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.submenu-toggle .arrow {
    display: inline-block;
    transition: var(--transition);
}

.menu-item-has-children.active .submenu-toggle .arrow {
    transform: rotate(180deg);
}

.sub-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    background: var(--bg-white);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 0.5rem 0;
    margin-top: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    list-style: none;
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.menu-item-has-children.active .sub-menu,
.menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li {
    margin: 0;
}

.sub-menu .nav-link {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
    border-radius: 0;
    font-size: 0.875rem;
}

.sub-menu .nav-link:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    padding-left: 1.75rem;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    overflow: hidden;
    z-index: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: grayscale(30%) brightness(0.7);
    z-index: 0;
    transition: transform 0.5s ease;
}

.hero:hover .hero-background {
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(0px);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-transform: none;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 2px 10px rgba(0, 0, 0, 0.3);
    color: #ffffff;
}

.hero-section-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: white;
    text-align: center;
}

.hero-quote {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.quote-text {
    font-size: 1.75rem;
    font-style: italic;
    color: white;
    margin: 0 0 1.5rem 0;
    padding: 0 0 0 1rem;
    border: none;
    line-height: 1.7;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: relative;
}

.quote-text::before {
    content: '"';
    font-size: 5rem;
    position: absolute;
    left: -2rem;
    top: -1.5rem;
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.quote-author {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.5);
}

.btn-secondary {
    background: #dc2626;
    color: white;
    border-color: #dc2626;
}

.btn-secondary:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Section Styles */
section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* About Section */
.about {
    background: var(--bg-white);
}

.about:first-of-type {
    padding-top: 10rem;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: block;
}

.about-content.centered {
    max-width: 1200px;
    margin: 0 auto;
}

.about-cards {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-cards .about-card {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.about-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.about-card:hover::before {
    transform: scaleY(1);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37, 99, 235, 0.2);
}

.about-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    margin-top: 0;
    font-weight: 600;
    text-align: left;
    position: relative;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    flex-shrink: 0;
}

.about-card:hover h3 {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.about-card p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
    text-align: left;
    margin: 0;
    margin-top: 0;
    flex-grow: 1;
}

.objectives-list {
    list-style: decimal;
    padding-left: 1.5rem;
    margin: 0;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

.objectives-list li {
    margin-bottom: 1.25rem;
    padding-left: 0.5rem;
}

.objectives-list li:last-child {
    margin-bottom: 0;
}

.sub-objectives {
    list-style: disc;
    padding-left: 2rem;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

.sub-objectives li {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}

.sub-objectives li:last-child {
    margin-bottom: 0;
}

.values-list {
    margin-top: 5rem;
    padding-top: 4rem;
    border-top: 2px solid var(--border-color);
    text-align: center;
}

.values-list h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.values-list h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.values {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.values li {
    padding: 2rem 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1.125rem;
    position: relative;
    padding-left: 3.5rem;
    transition: var(--transition);
    border: 1px solid transparent;
    text-align: left;
}

.values li::before {
    content: '✓';
    position: absolute;
    left: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.values li:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    transform: translateX(8px) scale(1.02);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.values li:hover::before {
    color: white;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

/* Announcements Section */
.announcements {
    position: relative;
    padding: 5rem 0;
    background: var(--bg-light);
    z-index: 1;
}

.announcement-card {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.announcement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.announcement-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
    border-color: rgba(0, 0, 0, 0.1);
}

.announcement-card h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.announcement-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.announcement-signature {
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 2rem;
    text-align: right;
    font-style: italic;
}

.book-announcement .book-content {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.book-announcement .book-text {
    flex: 1;
}

.book-announcement .book-image-wrapper {
    flex-shrink: 0;
    width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.book-announcement .book-image {
    width: 100%;
    margin: 0;
    text-align: center;
}

.book-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.book-img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.announcement-card .btn {
    margin-top: 1.5rem;
}

.announcements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.announcements-grid .announcement-card {
    margin-bottom: 0;
}

/* Activities Section */
.activities {
    background: var(--bg-light);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.activity-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.activity-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.activity-card:hover::after {
    opacity: 1;
}

.activity-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.2);
}

.activity-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    display: inline-block;
    transition: var(--transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.activity-card:hover .activity-icon {
    transform: scale(1.1) rotate(5deg);
}

.activity-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.activity-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Projects Section */
.projects {
    background: var(--bg-white);
}

.projects:first-of-type {
    padding-top: 10rem;
}

.project-category {
    margin-bottom: 5rem;
}

.project-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.2);
}

.project-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image::before {
    opacity: 1;
}

.project-placeholder {
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.project-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--primary-dark);
}

/* Contact Section */
.contact {
    background: var(--bg-light);
}

.contact:first-of-type {
    padding-top: 10rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-info h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-item h6 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

.contact-form-wrapper {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.contact-form-wrapper:hover {
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-group .required {
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-1px);
}

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

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, var(--accent-color) 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    margin-top: 140px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(30, 64, 175, 0.9) 50%, rgba(220, 38, 38, 0.9) 100%);
    z-index: 0;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Team Section */
.team {
    padding: 5rem 0;
    background: var(--bg-white);
}

.team:first-of-type {
    padding-top: 10rem;
    margin-top: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1200px) {
    .team-grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .team-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .team-grid-4 {
        grid-template-columns: 1fr;
    }
}

.team-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    z-index: 1;
}

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

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.3);
}

.team-image {
    width: 100%;
    height: 300px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.team-placeholder {
    color: var(--text-light);
    font-size: 1rem;
}

.team-content {
    padding: 2rem;
}

.team-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.team-card:hover .team-content h3 {
    color: var(--primary-color);
}

.team-role {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
    transition: var(--transition);
}

.team-card:hover .team-role {
    color: var(--primary-color);
}

.team-description {
    color: var(--text-light);
    line-height: 1.8;
}

/* Press Section */
.press {
    padding: 5rem 0;
    background: var(--bg-light);
}

.press:first-of-type {
    padding-top: 10rem;
}

.press-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.press-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.press-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.press-date {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.press-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.press-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.press-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.press-link:hover {
    color: var(--primary-dark);
}

/* Donation Section */
.donation {
    padding: 5rem 0;
    background: var(--bg-white);
}

.donation:first-of-type {
    padding-top: 10rem;
}

.donation-container-wide {
    max-width: 1400px;
}

.donation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.donation-info h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.donation-info p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.donation-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.donation-method {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.donation-method h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.donation-method p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.donation-form-wrapper {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.donation-form-wrapper h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.donation-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.donation-type-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.donation-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.donation-type-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.2);
}

.donation-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: var(--transition);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.donation-type-card:hover .donation-icon {
    transform: scale(1.1) rotate(5deg);
}

.donation-type-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.donation-type-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.donation-type-card p:last-child {
    margin-bottom: 0;
}

.donation-instructions {
    margin-top: 2rem;
}

.donation-info-card {
    background: var(--bg-white);
    padding: 0;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.donation-bank-info,
.donation-contact-info {
    padding: 3rem 4rem;
}

.donation-bank-info {
    border-bottom: 1px solid var(--border-color);
}

.donation-bank-info h3,
.donation-contact-info h3 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0;
    border-bottom: none;
}

.donation-bank-info > p:first-of-type,
.donation-contact-info > p:first-of-type {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.bank-details {
    margin-top: 1.5rem;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.bank-details p {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.bank-details p:last-child {
    margin-bottom: 0;
}

.copyable-text {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
}

.copyable-text strong {
    flex: 1;
    min-width: 200px;
}

.iban {
    font-size: 1.125rem;
    font-family: 'Courier New', monospace;
    color: var(--primary-color) !important;
    font-weight: 600;
    word-break: break-all;
}

.iban-value {
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
}

.copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.copy-btn.copied {
    background: var(--secondary-color);
}

.copy-btn.copied .copy-text {
    display: none;
}

.copy-btn.copied::after {
    content: '✓ Kopyalandı!';
    color: white;
}

.copy-icon {
    font-size: 1rem;
}

.copy-text {
    font-size: 0.875rem;
}

.contact-phone {
    margin-top: 1.5rem;
    font-size: 1.125rem;
}

.contact-phone a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    font-size: 1.125rem;
}

.contact-phone a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

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

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu > li {
        padding: 1rem 0;
        position: relative;
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-menu > li > a {
        width: 100%;
        padding: 0.5rem 1rem;
    }

    .logo-img {
        height: 70px;
    }

    .logo-text h2 {
        font-size: 1.75rem;
    }

    .logo-tagline {
        font-size: 0.65rem !important;
    }

    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--bg-light);
        margin-top: 0.5rem;
        padding: 0.5rem 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .menu-item-has-children.active .sub-menu {
        max-height: 500px;
    }

    .sub-menu .nav-link {
        padding: 0.5rem 2rem;
    }

    .submenu-toggle {
        position: absolute;
        right: 1rem;
        top: 1rem;
        transform: none;
    }

    .menu-item-has-children > a {
        padding-right: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-section-title {
        font-size: 1.5rem;
    }

    .quote-text {
        font-size: 1.25rem;
    }

    .quote-author {
        font-size: 0.875rem;
    }

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

    .about-content {
        max-width: 100%;
    }
    
    .about-cards {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .about-cards .about-card {
        min-width: 100%;
    }
    
    .about-card {
        padding: 2rem;
    }
    
    .about-card p {
        text-align: left;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .values {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .announcements-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .announcement-card {
        padding: 2rem;
    }

    .announcement-card h3 {
        font-size: 1.5rem;
    }

    .book-announcement .book-content {
        flex-direction: column;
        gap: 2rem;
    }

    .book-announcement .book-image-wrapper {
        width: 100%;
    }

    .book-announcement .book-image {
        width: 100%;
        text-align: center;
    }

    .category-title {
        font-size: 1.5rem;
    }

    .activities-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .page-header {
        padding: 4rem 0 3rem;
        margin-top: 100px;
    }

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

    .page-subtitle {
        font-size: 1rem;
    }

    .team:first-of-type,
    .about:first-of-type,
    .contact:first-of-type,
    .projects:first-of-type,
    .press:first-of-type,
    .donation:first-of-type {
        padding-top: 8rem;
    }

    .team-grid,
    .press-grid {
        grid-template-columns: 1fr;
    }

    .donation-content {
        grid-template-columns: 1fr;
    }

    .donation-types-grid {
        grid-template-columns: 1fr;
    }

    .donation-info-card {
        max-width: 100%;
    }

    .donation-bank-info,
    .donation-contact-info {
        padding: 2rem 1.5rem;
    }

    .copyable-text {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .copy-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

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

    .stat-number {
        font-size: 2.5rem;
    }
}