:root {
    --primary-color: #00A8E8;
    --primary-dark: #0088BB;
    --secondary-color: #2C3E50;
    --text-dark: #1a1a1a;
    --text-muted: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 12px 32px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.3);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 12px 32px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.navbar {
    padding: 1rem 0;
    background-color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-dark);
}

.navbar-brand img {
    height: 50px;
    margin-right: 12px;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color);
}

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

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

.dropdown-menu {
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem 0;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: rgba(0, 168, 232, 0.1);
    color: var(--primary-color);
}

.hero-section {
    position: relative;
    min-height: 600px;
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.9), rgba(0, 136, 187, 0.9)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.min-vh-75 {
    min-height: 75vh;
}

.hero-buttons .btn {
    margin: 0.5rem;
}

.stats-section {
    background-color: var(--primary-color);
}

.stat-item {
    padding: 1.5rem;
}

.stat-icon {
    opacity: 0.9;
}

.initiatives-section {
    padding: 5rem 0;
}

.initiative-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.initiative-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.initiative-image {
    height: 240px;
    overflow: hidden;
}

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

.initiative-card:hover .initiative-image img {
    transform: scale(1.05);
}

.impact-section {
    padding: 5rem 0;
}

.allocation-item .progress {
    background-color: #e9ecef;
    border-radius: 10px;
}

.allocation-item .progress-bar {
    background-color: var(--primary-color);
    border-radius: 10px;
}

.story-card {
    border-radius: var(--border-radius);
}

.story-card img {
    width: 100%;
    max-width: 150px;
}

.newsletter-section {
    padding: 5rem 0;
}

.newsletter-form input {
    border-radius: var(--border-radius);
    border: none;
    padding: 0.75rem 1.25rem;
}

.newsletter-form .btn {
    border-radius: var(--border-radius);
    font-weight: 600;
}

.footer {
    background-color: #1a1a1a;
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1rem;
}

.footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--primary-color);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    padding-top: 2rem;
}

.hero-about, .hero-achievements, .hero-testimonials, .hero-contact {
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.9), rgba(0, 136, 187, 0.9)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
}

.min-vh-50 {
    min-height: 50vh;
}

.purpose-card, .value-card {
    transition: var(--transition);
}

.purpose-card:hover, .value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.trustee-card {
    transition: var(--transition);
}

.trustee-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.trustee-image {
    height: 350px;
    overflow: hidden;
    background-color: #f0f0f0;
}

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

.beneficiary-card {
    transition: var(--transition);
}

.beneficiary-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.beneficiary-image {
    height: 250px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.beneficiary-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-filters .nav-link {
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    background-color: transparent;
    border: 2px solid #e9ecef;
    margin: 0 0.5rem;
    transition: var(--transition);
}

.testimonial-filters .nav-link.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.testimonial-filters .nav-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.video-wrapper {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.video-overlay {
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
}

.video-wrapper:hover .video-overlay {
    opacity: 1;
}

.testimonial-card {
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.contact-info-card {
    border: 1px solid #e9ecef;
}

.contact-form-card {
    border: 1px solid #e9ecef;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 168, 232, 0.25);
}

.navbar.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 500px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .stats-section .stat-item {
        padding: 1rem;
    }
    
    .navbar-brand img {
        height: 40px;
    }
    
    .testimonial-filters .nav-link {
        margin: 0.25rem;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .trustee-image, .beneficiary-image {
        height: 200px;
    }
}

.trustee-bio {
    position: relative;
}

.bio-preview, .bio-full {
    transition: opacity 0.3s ease;
}

.read-more-btn {
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    text-decoration: none;
    transform: translateX(4px);
}

.read-more-btn .arrow-icon {
    transition: transform 0.3s ease;
    display: inline-block;
}

.read-more-btn:focus {
    outline: none;
    box-shadow: none;
}