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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    line-height: 1.6;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f766e;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex: 1;
    margin-left: 3rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #0f766e;
}

.donate-btn {
    background: #f59e0b;
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.donate-btn:hover {
    background: #d97706;
}

/* Hero Section */
.hero {
    height: 500px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    background: #f59e0b;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
}

.cta-button:hover {
    background: #d97706;
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #0f766e;
}

.section p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #666;
}

.mission-section {
    background: #f9fafb;
}

.about-section {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.programs-section {
    background: #f9fafb;
}

.contact-section {
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-form {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 10px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
}

.contact-form textarea {
    resize: vertical;
}

.submit-btn {
    width: 100%;
    background: #0f766e;
    color: white;
    border: none;
    padding: 1rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: #065f46;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    display: none;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

.contact-info {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 10px;
}

.contact-info h3 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 1.5rem;
    color: #0f766e;
}

.contact-info p {
    margin-bottom: 1rem;
}

.contact-info a {
    color: #0f766e;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #1f2937;
    color: #e5e7eb;
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: white;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.footer-col p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-col a {
    color: #f59e0b;
    text-decoration: none;
}

.footer-col a:hover {
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #f59e0b;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
        margin-left: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .about-grid,
    .contact-wrapper,
    .footer-grid {
        grid-template-columns: 1fr;
    }
}