:root {
    --primary-color: #2e7d32; /* Soft green */
    --secondary-color: #1976d2; /* Soft blue */
    --bg-light: #ffffff;
    --bg-soft: #f8fbf8;
    --text-dark: #333333;
    --text-muted: #666666;
    --border-color: #eeeeee;
}

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

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
}

/* Layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

section {
    padding: 80px 0;
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s;
    font-size: 0.9rem;
}

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

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    white-space: nowrap;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: var(--bg-soft);
    text-align: center;
    padding: 100px 0;
}

.hero h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 2rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    background: white;
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    min-width: 180px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.3s, background 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

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

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

.btn-secondary {
    background: #e53935; /* Red for Whish Money */
    color: white;
}

.whish-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.btn-whatsapp {
    background: #25d366;
    color: white;
}

/* Sections Common */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 10px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

/* Donation Section */
.donation-box {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.05);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.donation-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 2rem;
}

/* Form Section */
.form-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.05);
    max-width: 800px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Cairo', sans-serif;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-item input {
    width: auto;
}

/* Sliders */
.slider-container {
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    max-width: 1000px;
}

.slides {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
}

.slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 20px;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.slider-prev { right: 10px; }
.slider-next { left: 10px; }

/* WhatsApp Groups */
.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.group-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
    border-top: 5px solid #25d366;
}

/* Footer */
footer {
    background: #f4f7f6;
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #eee;
    width: 100%;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 90%;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    line-height: 1.8;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

/* RTL Adjustments */
[dir="rtl"] .slider-prev { right: auto; left: 10px; }
[dir="rtl"] .slider-next { left: auto; right: 10px; }

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle { display: flex; }
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        text-align: center;
        gap: 15px;
    }
    .nav-links.active { display: flex; }
    .navbar .btn-primary { display: none; } /* Hide the duplicate donation btn in mobile header */
    
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 1rem; }
    .hero-stats { gap: 10px; }
    .stat-item { min-width: 100px; padding: 10px; }
    .stat-number { font-size: 1.5rem; }
    .slide img { height: 200px; }
    .donation-box, .form-card { padding: 15px; }
    .donation-btns { flex-direction: column; }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 1.5rem;
    cursor: pointer;
}