/* ============================================
   HEALTHY HAWAII COALITION - Premium Nonprofit
   Style: Clean, Wellness, Nature-Inspired
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=DM+Sans:wght@300;400;500;600;700&display=swap');

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

:root {
    --primary: #1B8A6B;
    --primary-dark: #157A5E;
    --primary-light: #2ECC9B;
    --secondary: #0D4F6B;
    --accent: #F0A500;
    --accent-light: #FFD166;
    --text: #2D3436;
    --text-light: #636E72;
    --text-muted: #B2BEC3;
    --bg: #FFFFFF;
    --bg-warm: #F7FBF9;
    --bg-section: #F0F7F4;
    --border: #DFE6E9;
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---- HEADER ---- */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--primary); }
.logo-icon { font-size: 1.8rem; color: var(--primary); }
.logo-text { font-size: 0.85rem; line-height: 1.3; color: var(--text-light); }
.logo-text strong { font-family: 'DM Serif Display', serif; font-size: 1.15rem; color: var(--primary); display: block; }

.nav { display: flex; gap: 4px; }
.nav-link {
    padding: 8px 18px; border-radius: 50px; text-decoration: none;
    color: var(--text-light); font-weight: 500; font-size: 0.95rem;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(27,138,107,0.06); }

.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px;
    border-radius: 50px; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; cursor: pointer; border: none;
    transition: var(--transition); font-family: inherit;
}
.btn-donate { background: var(--primary); color: #fff; }
.btn-donate:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(27,138,107,0.3); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(27,138,107,0.3); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
    display: none; position: fixed; top: 72px; left: 0; right: 0;
    background: #fff; padding: 24px; z-index: 999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    flex-direction: column; gap: 8px;
}
.mobile-nav a { padding: 12px 16px; text-decoration: none; color: var(--text); font-weight: 500; border-radius: 8px; }
.mobile-nav a:hover { background: var(--bg-section); }
.mobile-nav.active { display: flex; }

/* ---- HERO ---- */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    overflow: hidden; padding-top: 72px;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(27,138,107,0.85) 0%, rgba(13,79,107,0.8) 60%, rgba(27,138,107,0.6) 100%);
}
.hero-content { position: relative; z-index: 2; color: #fff; padding: 60px 0; }
.hero-badge {
    display: inline-block; padding: 6px 18px; background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2); border-radius: 50px;
    font-size: 0.85rem; font-weight: 500; margin-bottom: 24px;
    backdrop-filter: blur(10px);
}
.hero-title {
    font-family: 'DM Serif Display', serif; font-size: 3.5rem;
    line-height: 1.15; margin-bottom: 20px; max-width: 650px;
}
.highlight { color: var(--accent-light); }
.hero-subtitle { font-size: 1.1rem; line-height: 1.8; opacity: 0.9; max-width: 560px; margin-bottom: 32px; font-weight: 300; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; }
.stat { display: flex; flex-direction: column; }
.stat-number { font-family: 'DM Serif Display', serif; font-size: 2.2rem; color: var(--accent-light); }
.stat-label { font-size: 0.85rem; opacity: 0.7; font-weight: 400; }

/* ---- SECTION HEADERS ---- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag {
    display: inline-block; padding: 4px 16px; background: rgba(27,138,107,0.08);
    color: var(--primary); border-radius: 50px; font-size: 0.85rem; font-weight: 600;
    margin-bottom: 12px;
}
.section-title { font-family: 'DM Serif Display', serif; font-size: 2.5rem; color: var(--text); margin-bottom: 12px; }
.section-divider { width: 60px; height: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); margin: 0 auto; border-radius: 3px; }

/* ---- ABOUT ---- */
.about { padding: 100px 0; background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-card {
    padding: 28px; border-radius: var(--radius); background: var(--bg-warm);
    border: 1px solid var(--border); margin-bottom: 18px;
    transition: var(--transition);
}
.about-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--primary-light); }
.about-card-icon { width: 48px; height: 48px; border-radius: 50%; background: rgba(27,138,107,0.1); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.2rem; margin-bottom: 16px; }
.about-card h3 { font-family: 'DM Serif Display', serif; font-size: 1.3rem; margin-bottom: 10px; color: var(--text); }
.about-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.7; }

.about-image { position: relative; }
.about-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-image-badge {
    position: absolute; bottom: -16px; right: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff; padding: 16px 24px;
    border-radius: var(--radius); display: flex; align-items: center; gap: 12px;
    box-shadow: var(--shadow-lg);
}
.badge-icon { font-size: 1.5rem; }
.badge-text { font-weight: 600; font-size: 0.95rem; }

/* ---- PROGRAMS ---- */
.programs { padding: 100px 0; background: var(--bg-section); }
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 48px; }
.program-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--border); transition: var(--transition);
}
.program-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.program-image { position: relative; height: 220px; overflow: hidden; }
.program-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.program-card:hover .program-image img { transform: scale(1.05); }
.program-icon {
    position: absolute; bottom: -24px; right: 20px;
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; box-shadow: 0 4px 12px rgba(27,138,107,0.3);
}
.program-body { padding: 28px 24px 24px; }
.program-body h3 { font-family: 'DM Serif Display', serif; font-size: 1.3rem; margin-bottom: 10px; }
.program-body p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 16px; line-height: 1.7; }
.program-link { color: var(--primary); text-decoration: none; font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }
.program-link:hover { gap: 10px; }

.involvement-box {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-lg); padding: 48px; color: #fff;
}
.involvement-content h3 { font-family: 'DM Serif Display', serif; font-size: 1.6rem; margin-bottom: 28px; }
.involvement-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.involvement-item {
    text-align: center; padding: 24px 16px; background: rgba(255,255,255,0.08);
    border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.12);
    transition: var(--transition);
}
.involvement-item:hover { background: rgba(255,255,255,0.15); }
.involvement-item i { font-size: 1.8rem; margin-bottom: 12px; color: var(--accent-light); display: block; }
.involvement-item strong { display: block; margin-bottom: 6px; font-size: 1rem; }
.involvement-item p { font-size: 0.85rem; opacity: 0.7; }

/* ---- DONATE SECTION ---- */
.donate-section {
    padding: 80px 0; background: var(--bg-warm); text-align: center;
}
.donate-content h2 { font-family: 'DM Serif Display', serif; font-size: 2.2rem; margin-bottom: 16px; }
.donate-content p { color: var(--text-light); max-width: 600px; margin: 0 auto 12px; font-size: 1.05rem; }
.donate-ein { color: var(--primary); font-size: 1.1rem; margin-bottom: 24px !important; }

/* ---- CONTACT ---- */
.contact { padding: 100px 0; background: var(--bg); }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; }
.contact-card {
    background: var(--bg-warm); padding: 28px; border-radius: var(--radius); text-align: center;
    border: 1px solid var(--border); transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: var(--primary-light); }
.contact-icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(27,138,107,0.1); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: var(--primary); font-size: 1.3rem; }
.contact-card h4 { margin-bottom: 8px; font-size: 1rem; }
.contact-card p { color: var(--text-light); font-size: 0.9rem; }
.contact-card a { color: var(--primary); text-decoration: none; font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }
.email-large a { font-size: 0.82rem; word-break: break-all; }

.contact-form-wrapper {
    max-width: 700px; margin: 0 auto; background: var(--bg-warm);
    padding: 40px; border-radius: var(--radius-lg);
    border: 1px solid var(--border); box-shadow: var(--shadow);
}
.contact-form-wrapper h3 { font-family: 'DM Serif Display', serif; font-size: 1.5rem; margin-bottom: 24px; text-align: center; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form { display: flex; flex-direction: column; gap: 16px; }
input, textarea {
    padding: 14px 18px; border: 1px solid var(--border); border-radius: 50px;
    font-family: inherit; font-size: 0.95rem; transition: var(--transition);
    background: #fff;
}
textarea { border-radius: var(--radius); }
input:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(27,138,107,0.1); }
form .btn { align-self: center; }

/* ---- FOOTER ---- */
.footer { background: #1A2A2E; color: #fff; padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 0.8fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo .logo-icon { color: var(--primary-light); }
.footer-logo .logo-text { font-weight: 600; font-size: 1rem; }
.footer-desc { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.7; }
.footer-col h4 { font-size: 1rem; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); display: inline-block; }
.footer-col p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 8px; line-height: 1.6; }
.footer-col a { color: var(--primary-light); text-decoration: none; }
.footer-col a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; }
.scroll-top-btn {
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.15);
    background: transparent; color: #fff; cursor: pointer; transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.scroll-top-btn:hover { background: var(--primary); border-color: var(--primary); }

/* ---- MODALS ---- */
.modal-overlay {
    display: none; position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    justify-content: center; align-items: center; padding: 24px;
}
.modal-overlay.active { display: flex; }
.modal {
    background: #fff; border-radius: var(--radius-lg); padding: 40px;
    max-width: 560px; width: 100%; max-height: 80vh; overflow-y: auto;
    animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(-20px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-close {
    float: right; background: none; border: none; font-size: 1.8rem;
    color: var(--text-muted); cursor: pointer; transition: var(--transition); line-height: 1;
}
.modal-close:hover { color: var(--primary); }
.modal h2 { font-family: 'DM Serif Display', serif; font-size: 1.6rem; margin-bottom: 16px; color: var(--primary); clear: both; }
.modal p { color: var(--text-light); margin-bottom: 12px; line-height: 1.7; font-size: 0.95rem; }
.modal-success { text-align: center; }
.success-icon { font-size: 3rem; color: #4CAF50; margin-bottom: 16px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .programs-grid { grid-template-columns: 1fr 1fr; }
    .involvement-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav, .header .btn-donate { display: none; }
    .hamburger { display: flex; }
    .hero-title { font-size: 2.2rem; }
    .hero-stats { gap: 24px; }
    .stat-number { font-size: 1.6rem; }
    .about-grid { grid-template-columns: 1fr; }
    .programs-grid { grid-template-columns: 1fr; }
    .involvement-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .involvement-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { text-align: center; justify-content: center; }
}