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

:root {
    --primary-blue: #0C2D52;
    --accent-yellow: #F4C542;
    --light-bg: #FFFFFF;
    --light-secondary: #F9F9F9;
    --light-text: #0C2D52;
    --light-border: #E2E8F0;
    --dark-bg: #3A6A8C;
    --dark-secondary: #2A4A6A;
    --dark-text: #FFFFFF;
    --dark-border: #4A7A9C;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

.light-mode {
    --bg-color: var(--light-bg);
    --secondary-bg: var(--light-secondary);
    --text-color: var(--light-text);
    --border-color: var(--light-border);
    --card-bg: var(--light-bg);
}

.dark-mode {
    --bg-color: var(--dark-bg);
    --secondary-bg: var(--dark-secondary);
    --text-color: var(--dark-text);
    --border-color: var(--dark-border);
    --card-bg: var(--dark-secondary);
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    overflow-x: hidden;
    transition: var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-yellow);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    opacity: 0.8;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: var(--accent-yellow);
    color: var(--primary-blue);
}

.btn-primary:hover {
    background: var(--primary-blue);
    color: var(--accent-yellow);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-yellow);
    border: 2px solid var(--accent-yellow);
}

.btn-secondary:hover {
    background: var(--accent-yellow);
    color: var(--primary-blue);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
}

.btn-outline:hover {
    background: var(--text-color);
    color: var(--bg-color);
    transform: translateY(-3px);
}

.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.theme-btn {
    background: var(--card-bg);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    padding: 10px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.theme-btn:hover {
    transform: translateY(-2px);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 0.5rem;
    margin-left: 20px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.5rem;
}

.logo-text h2 {
    font-size: 2.0rem;
    color: var(--text-color);
    margin-bottom: 0;
    margin-right: 50px;
}

.motto {
    font-size: 0.8rem;
    color: var(--accent-yellow);
    font-style: italic;
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-link {
    padding: 0.5rem 1rem;
   margin-left: 50px;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    font-family: 'Montserrat', sans-serif;
}

.nav-link:hover {
    color: var(--accent-yellow);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-yellow);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.admin-btn {
    background: var(--primary-blue);
    color: var(--accent-yellow);
    border-radius: 50px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
}

.admin-btn:hover {
    background: var(--accent-yellow);
    color: var(--primary-blue);
}

.admin-btn::after {
    display: none;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  width: 50px;
  height: 50px;
  background: var(--accent-yellow);
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background 0.3s ease;
}

.bar {
  width: 25px;
  height: 3px;
  background: white;
  border-radius: 3px;
  margin: 4px 0;
  transition: all 0.3s ease;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}
.hamburger.active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hamburger:hover {
  transform: scale(1.1);
  background: var(--primary-blue);
}

.hero {
    height: 100vh;
    background: linear-gradient(135deg, rgba(12, 45, 82, 0.8), rgba(12, 45, 82, 0.6)), url('../images/hero-bg.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-style: italic;
    color: var(--accent-yellow);
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    display: block;
    margin-top: 5px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

.about {
    padding: 5rem 0;
    background: var(--secondary-bg);
}

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

.vm-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border-left: 4px solid var(--accent-yellow);
}

.vm-card:hover {
    transform: translateY(-5px);
}

.vm-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 1.8rem;
}

.vm-card h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.values-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-color);
}

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

.value-item {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent-yellow);
}

.value-item:hover {
    transform: translateY(-10px);
}

.value-item i {
    font-size: 2.5rem;
    color: var(--accent-yellow);
    margin-bottom: 1rem;
}

.value-item h4 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.aims {
    padding: 5rem 0;
    background: var(--bg-color);
}

.aims-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.aims-list, .objectives-list {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border-top: 4px solid var(--accent-yellow);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.section-header i {
    font-size: 1.8rem;
    color: var(--accent-yellow);
}

.aims-list h3, .objectives-list h3 {
    color: var(--text-color);
    margin-bottom: 0;
}

.aims-list ul, .objectives-list ul {
    padding-left: 0;
}

.aims-list li, .objectives-list li {
    margin-bottom: 1rem;
    position: relative;
    padding-left: 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.aims-list li i, .objectives-list li i {
    color: var(--accent-yellow);
    margin-top: 4px;
    flex-shrink: 0;
}

.programs {
    padding: 5rem 0;
    background: var(--secondary-bg);
}

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

.program-card {
    background: var(--card-bg);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent-yellow);
}

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

.program-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2rem;
}

.program-card h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.gallery {
    padding: 5rem 0;
    background: var(--bg-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    height: 250px;
}

.gallery-item:hover {
    transform: scale(1.03);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-placeholder, .announcement-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
}

.gallery-placeholder i, .announcement-placeholder i {
    font-size: 3rem;
    color: var(--accent-yellow);
    margin-bottom: 1rem;
}

.announcements {
    padding: 5rem 0;
    background: var(--secondary-bg);
}

.announcements-header {
    text-align: center;
    margin-bottom: 3rem;
}

.announcements-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2.5rem;
}

.announcements-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    max-width: 600px;
    margin: 0 auto;
}

.announcements-list {
    max-width: 1000px;
    margin: 0 auto;
}

.announcement-item {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    transition: var(--transition);
    border-left: 6px solid var(--accent-yellow);
    box-shadow: var(--shadow);
}

.announcement-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.announcement-title {
    color: var(--text-color);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0;
}

.announcement-date {
    color: var(--accent-yellow);
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.announcement-content {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 1.2rem;
    font-weight: 500;
}

.announcement-highlight {
    background: var(--accent-yellow);
    color: var(--primary-blue);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
}

.involve {
    padding: 5rem 0;
    background: var(--bg-color);
}

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

.involve-card {
    background: var(--card-bg);
    padding: 3rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--accent-yellow);
}

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

.involve-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2rem;
}

.involve-card h3 {
    color: var(--text-color);
    margin-bottom: 1rem;
}

.involve-card p {
    margin-bottom: 1.5rem;
}

.contact {
    padding: 5rem 0;
    background: var(--secondary-bg);
}

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

.contact-info h3, .contact-form h3 {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--accent-yellow);
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.contact-item h4 {
    margin-bottom: 0.3rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-yellow);
    color: var(--primary-blue);
    transform: translateY(-3px);
}

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--card-bg);
    color: var(--text-color);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-yellow);
}

.form-group input::placeholder, .form-group textarea::placeholder {
    color: var(--text-color);
    opacity: 0.7;
}

.footer {
    background: var(--primary-blue);
    color: var(--accent-yellow);
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
    color: var(--accent-yellow);
}

.footer-section h3, .footer-section h4 {
    color: var(--accent-yellow);
    margin-bottom: 1.5rem;
}

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

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

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

.motto, .slogan {
    font-style: italic;
    color: var(--accent-yellow);
}

.footer-text {
    margin-top: 1rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 50px 0 0 50px;
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form button {
    background: var(--accent-yellow);
    color: var(--primary-blue);
    border: none;
    padding: 0 15px;
    border-radius: 0 50px 50px 0;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.newsletter-form button:hover {
    background: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.creator a {
    color: var(--accent-yellow);
    font-weight: 600;
    transition: var(--transition);
}

.creator a:hover {
    color: white;
    text-decoration: underline;
}

.form-message {
    padding: 12px 15px;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-message-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn-loader {
    display: none;
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background: var(--bg-color);
        width: 80%;
        height: calc(100vh - 80px);
        padding: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        margin: 1rem 0;
        font-size: 1.1rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .aims-container {
        grid-template-columns: 1fr;
    }
    
    .announcement-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .announcement-title {
        font-size: 1.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        margin-bottom: 1rem;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .theme-btn span {
        display: none;
    }
    
    .theme-btn {
        padding: 10px;
        border-radius: 50%;
        width: 45px;
        height: 45px;
        justify-content: center;
    }
    
    .announcement-item {
        padding: 1.5rem;
    }
    
    .announcement-title {
        font-size: 1.3rem;
    }
    
    .announcement-content {
        font-size: 1rem;
    }
}