/* --- Global Variables & Reset --- */
:root {
    --primary-color: #0056b3; /* Trustworthy Blue */
    --secondary-color: #28a745; /* Growth/Life Green */
    --dark-color: #1a1a1a;
    --light-color: #f4f7f6;
    --danger-color: #dc3545;
    --text-color: #333333;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

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

/* --- Typography & Utilities --- */
h1, h2, h3, h4 { margin-bottom: 15px; color: var(--dark-color); }
p { margin-bottom: 15px; }
.text-center { text-align: center; }
.text-white { color: #fff; }
.text-white h2 { color: #fff; }
.bg-light { background-color: var(--light-color); }
.bg-dark { background-color: var(--dark-color); }
.mt-5 { margin-top: 50px; }
section { padding: 80px 0; }
.section-title { text-align: center; max-width: 800px; margin: 0 auto 50px auto; }
.section-title p { font-size: 1.1rem; color: #666; }

/* --- Layout Grids --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}
.btn-primary { background: var(--secondary-color); color: #fff; }
.btn-primary:hover { background: #218838; }
.btn-secondary { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-secondary:hover { background: #fff; color: var(--primary-color); }
.btn-nav { background: var(--primary-color); color: #fff; padding: 8px 16px; }

/* --- Navigation --- */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; }
.logo { font-size: 1.5rem; font-weight: 800; text-decoration: none; color: var(--primary-color); }
.logo span { color: var(--secondary-color); font-weight: 400; font-size: 1.2rem; }
.nav-links { display: flex; list-style: none; align-items: center; }
.nav-links li { margin-left: 25px; }
.nav-links a { text-decoration: none; color: var(--text-color); font-weight: 600; transition: var(--transition); }
.nav-links a:hover { color: var(--primary-color); }
.hamburger { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; background: var(--dark-color); transition: var(--transition); }

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(0, 86, 179, 0.8), rgba(0, 86, 179, 0.9)), url('https://images.unsplash.com/photo-1529156069898-49953e39b3ac?ixlib=rb-1.2.1&auto=format&fit=crop&w=1920&q=80') center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    color: #fff;
    text-align: center;
    margin-top: 60px;
}
.hero h1 { color: #fff; font-size: 3.5rem; font-weight: 800; margin-bottom: 20px; }
.hero h1 span { color: var(--secondary-color); }
.hero p { font-size: 1.2rem; max-width: 800px; margin: 0 auto 30px auto; }
.hero-buttons { display: flex; justify-content: center; gap: 20px; }

/* --- Cards & Content --- */
.card { background: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); border-top: 4px solid var(--primary-color); }
.checklist { list-style: none; }
.checklist li { margin-bottom: 10px; padding-left: 25px; position: relative; }
.checklist li::before { content: '✓'; color: var(--secondary-color); position: absolute; left: 0; font-weight: bold; }
.numbered-list { padding-left: 20px; }
.numbered-list li { margin-bottom: 15px; }

/* --- The Problem Section --- */
.danger-card { background: #fff; padding: 40px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); border-left: 5px solid var(--danger-color); }
.danger-card.outline { background: transparent; border: 2px solid var(--danger-color); border-left: 5px solid var(--danger-color); }
.danger-card ul { padding-left: 20px; }
.danger-card li { margin-bottom: 10px; }

/* --- Programs & Rehab --- */
.step { background: var(--light-color); padding: 30px; border-radius: 50%; width: 250px; height: 250px; display: flex; flex-direction: column; justify-content: center; align-items: center; margin: 0 auto; text-align: center; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.step h4 { color: var(--primary-color); font-size: 1.2rem; }
.school-tour { background: #fff; padding: 40px; border-radius: 8px; border: 2px dashed var(--secondary-color); max-width: 800px; margin: 50px auto 0 auto; }

/* --- Donation Section --- */
.bank-details { background: rgba(255,255,255,0.1); padding: 40px; border-radius: 8px; max-width: 600px; margin: 30px auto 0 auto; border: 1px solid rgba(255,255,255,0.2); }
.account-number { font-size: 2.5rem; font-weight: 800; color: var(--secondary-color); letter-spacing: 2px; margin: 15px 0; }

/* --- Footer --- */
footer { background: #111; color: #ccc; padding: 60px 0 20px 0; }
footer h3 { color: #fff; }
.footer-quote blockquote { font-size: 1.5rem; font-style: italic; color: #fff; margin-bottom: 15px; }
.copyright { border-top: 1px solid #333; margin-top: 40px; padding-top: 20px; font-size: 0.9rem; }

/* --- Responsive Media Queries --- */
@media(max-width: 900px) {
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .step { width: 100%; height: auto; border-radius: 8px; padding: 20px; }
}

@media(max-width: 768px) {
    .hamburger { display: block; }
    .nav-links { position: fixed; left: -100%; top: 70px; flex-direction: column; background: #fff; width: 100%; text-align: center; transition: 0.3s; box-shadow: 0 10px 10px rgba(0,0,0,0.1); padding: 20px 0; }
    .nav-links.active { left: 0; }
    .nav-links li { margin: 15px 0; }
    .hero h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
}