/* 1. CSS VARIABLES - The Foundation of our 2026 Design */
:root {
    --primary-navy: #0A192F;
    --accent-rose: #E8A8B1; /* Sophisticated pink, not childish */
    --medical-blue: #0077B6;
    --text-main: #2D3436;
    --text-light: #636E72;
    --bg-light: #F9FAFB;
    --glass: rgba(255, 255, 255, 0.8);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* 2. RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, .brand-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* 3. NAVIGATION - Glassmorphism Header */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 0;
}

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

.brand-logo {
    font-size: 1.5rem;
    color: var(--primary-navy);
    text-decoration: none;
    letter-spacing: -1px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-main);
    margin: 0 1.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--accent-rose);
}

.btn-donate {
    background: var(--primary-navy);
    color: white !important;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
}

/* 4. HERO SECTION - Immersive Impact */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(10, 25, 47, 0.7), rgba(10, 25, 47, 0.7)), 
                url('../images/outreach_vulnerable.jpeg') no-repeat center center/cover;
    color: white;
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-tagline {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-rose);
    color: white;
    margin-right: 1rem;
}

.btn-secondary {
    border: 2px solid white;
    color: white;
}

/* 5. IMPACT DASHBOARD - Dynamic Numbers */
.impact {
    padding: 100px 0;
    background: white;
    margin-top: -50px;
    border-radius: 50px 50px 0 0;
    position: relative;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.impact-number {
    font-size: 3rem;
    color: var(--primary-navy);
}

.impact-label {
    color: var(--text-light);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* 6. FOUNDER SPOTLIGHT - The Nurse Philanthropist */
.founder-spotlight {
    padding: 100px 0;
}

.spotlight-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.spotlight-image-container {
    position: relative;
}

.founder-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: 20px 20px 0px var(--accent-rose);
}

.spotlight-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary-navy);
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
}

.founder-slang {
    margin-top: 2rem;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--medical-blue);
    font-style: italic;
    border-left: 4px solid var(--accent-rose);
    padding-left: 1.5rem;
}

/* 7. PROGRAM CARDS - 2026 Hover Effects */
.programs {
    background: #f1f3f5;
    padding: 100px 0;
}

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

.program-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.program-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.icon-placeholder {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* 8. MOBILE RESPONSIVENESS */
@media (max-width: 768px) {
    .main-nav { display: none; } /* We'll add a burger menu later */
    .spotlight-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 3rem; }
}