@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --primary-dark: #0e2f44;
  --accent: #27ae60;
  --accent-light: #2ecc71;
  --accent-dark: #1e8449;
  --bg: #ffffff;
  --bg-alt: #f4f7fa;
  --text: #2c3e50;
  --text-light: #7f8c8d;
  --border: #dce1e6;
  --shadow: 0 2px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

/* NAV */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.25rem; color: var(--primary); }
.nav-logo .logo-icon {
  width: 42px; height: 42px; background: var(--primary); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; font-weight: 800;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.95rem; font-weight: 500; color: var(--text); position: relative; }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--accent); transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--primary); }
.nav-donate {
  background: var(--accent); color: #fff !important; padding: 10px 24px;
  border-radius: 50px; font-weight: 600; font-size: 0.9rem;
}
.nav-donate:hover { background: var(--accent-dark); transform: translateY(-1px); }
.nav-donate::after { display: none !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 26px; height: 2.5px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* HERO */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: rgba(255,255,255,0.05); border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%; width: 400px; height: 400px;
  background: rgba(255,255,255,0.03); border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15); padding: 8px 20px;
  border-radius: 50px; font-size: 0.85rem; font-weight: 500;
  margin-bottom: 24px; backdrop-filter: blur(8px);
}
.hero h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; opacity: 0.9; max-width: 600px; margin: 0 auto 36px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-weight: 600;
  font-size: 1rem; cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(39,174,96,0.4); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* STATS */
.stats { padding: 60px 0; background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item h3 { font-size: 2.5rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.stat-item p { color: var(--text-light); font-size: 0.95rem; font-weight: 500; }

/* SECTIONS */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .badge {
  display: inline-block; background: rgba(26,82,118,0.1); color: var(--primary);
  padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}
.section-header h2 { font-size: 2.4rem; font-weight: 700; margin-bottom: 16px; color: var(--primary-dark); }
.section-header p { font-size: 1.1rem; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* MISSION CARDS */
.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.mission-card {
  background: var(--bg); border-radius: var(--radius); padding: 40px 32px;
  box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border);
}
.mission-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.mission-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 20px;
}
.mission-icon.blue { background: rgba(26,82,118,0.1); color: var(--primary); }
.mission-icon.green { background: rgba(39,174,96,0.1); color: var(--accent); }
.mission-icon.purple { background: rgba(142,68,173,0.1); color: #8e44ad; }
.mission-card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; }
.mission-card p { color: var(--text-light); font-size: 0.95rem; }

/* TEAM */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.team-card {
  background: var(--bg); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 100%; height: 260px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: rgba(255,255,255,0.9); font-weight: 700;
}
.team-info { padding: 24px; text-align: center; }
.team-info h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 4px; }
.team-info .role { color: var(--accent); font-weight: 500; font-size: 0.9rem; margin-bottom: 8px; }
.team-info p { color: var(--text-light); font-size: 0.9rem; }

/* PROGRAMS */
.programs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.program-card {
  display: flex; gap: 24px; background: var(--bg); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid var(--border); align-items: flex-start;
}
.program-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.program-num {
  width: 52px; height: 52px; min-width: 52px; border-radius: 12px;
  background: var(--primary); color: #fff; display: flex; align-items: center;
  justify-content: center; font-weight: 700; font-size: 1.1rem;
}
.program-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 8px; }
.program-card p { color: var(--text-light); font-size: 0.9rem; }

/* DONATE SECTION */
.donate-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #fff;
}
.donate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.donate-content h2 { font-size: 2.4rem; font-weight: 700; margin-bottom: 16px; }
.donate-content p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 32px; line-height: 1.7; }
.donate-info { margin-top: 24px; }
.donate-info-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.15);
}
.donate-info-item span { font-weight: 500; font-size: 0.95rem; }
.donate-form {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(12px);
  border-radius: var(--radius); padding: 40px; border: 1px solid rgba(255,255,255,0.15);
}
.donate-form h3 { font-size: 1.4rem; margin-bottom: 24px; font-weight: 600; }
.amount-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.amount-btn {
  padding: 14px; border-radius: 10px; border: 2px solid rgba(255,255,255,0.3);
  background: transparent; color: #fff; font-weight: 600; font-size: 1.05rem;
  cursor: pointer; transition: var(--transition);
}
.amount-btn:hover, .amount-btn.active { background: var(--accent); border-color: var(--accent); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; opacity: 0.9; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1); color: #fff; font-size: 0.95rem;
  font-family: inherit; transition: var(--transition);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.5); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group select option { color: var(--text); background: #fff; }
.btn-donate {
  width: 100%; padding: 16px; background: var(--accent); color: #fff;
  border: none; border-radius: 10px; font-size: 1.1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition); margin-top: 8px;
}
.btn-donate:hover { background: var(--accent-dark); transform: translateY(-1px); }

/* TRANSPARENCY */
.transparency-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.transparency-card {
  background: var(--bg); border-radius: var(--radius); padding: 36px;
  text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border);
}
.transparency-card .icon {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px;
  background: rgba(39,174,96,0.1); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
}
.transparency-card h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.transparency-card p { color: var(--text-light); font-size: 0.9rem; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form-card {
  background: var(--bg); border-radius: var(--radius); padding: 40px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.contact-form-card h3 { font-size: 1.4rem; font-weight: 600; margin-bottom: 24px; color: var(--primary-dark); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group-light { margin-bottom: 16px; }
.form-group-light label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; color: var(--text); }
.form-group-light input, .form-group-light select, .form-group-light textarea {
  width: 100%; padding: 12px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-alt); font-size: 0.95rem; font-family: inherit;
  transition: var(--transition); color: var(--text);
}
.form-group-light input:focus, .form-group-light select:focus, .form-group-light textarea:focus {
  outline: none; border-color: var(--primary);
}
.form-group-light textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  padding: 14px 32px; background: var(--primary); color: #fff;
  border: none; border-radius: 50px; font-weight: 600; font-size: 1rem;
  cursor: pointer; transition: var(--transition);
}
.btn-submit:hover { background: var(--primary-dark); }

.contact-info-card {
  display: flex; flex-direction: column; gap: 24px;
}
.contact-item {
  background: var(--bg); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-item .icon {
  width: 48px; height: 48px; min-width: 48px; border-radius: 12px;
  background: rgba(26,82,118,0.1); color: var(--primary);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-item h4 { font-weight: 600; margin-bottom: 4px; }
.contact-item p { color: var(--text-light); font-size: 0.9rem; }
.contact-item a { color: var(--primary); font-weight: 500; }
.contact-item a:hover { color: var(--accent); }

/* MAP */
.map-container {
  margin-top: 32px; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.map-container iframe { width: 100%; height: 300px; border: none; }

/* FOOTER */
.footer { background: var(--primary-dark); color: #fff; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.2rem; margin-bottom: 16px; }
.footer-brand .logo-icon {
  width: 38px; height: 38px; background: var(--accent); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.footer-brand p { opacity: 0.7; font-size: 0.9rem; line-height: 1.7; max-width: 320px; }
.footer-col h4 { font-weight: 600; margin-bottom: 20px; font-size: 0.95rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { opacity: 0.7; font-size: 0.9rem; }
.footer-col ul a:hover { opacity: 1; color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { opacity: 0.5; font-size: 0.85rem; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { opacity: 0.5; font-size: 0.85rem; }
.footer-bottom-links a:hover { opacity: 1; }
.footer-legal {
  background: rgba(0,0,0,0.15); padding: 20px 0; margin-top: 0;
}
.footer-legal .container {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-legal p { font-size: 0.8rem; opacity: 0.6; }

/* LEGAL PAGES */
.page-hero {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff; text-align: center;
}
.page-hero h1 { font-size: 2.4rem; font-weight: 700; margin-bottom: 8px; }
.page-hero p { opacity: 0.8; }
.legal-content { padding: 60px 0; }
.legal-content .container { max-width: 800px; }
.legal-content h2 { font-size: 1.4rem; font-weight: 600; color: var(--primary-dark); margin: 32px 0 12px; }
.legal-content h3 { font-size: 1.15rem; font-weight: 600; color: var(--primary-dark); margin: 24px 0 8px; }
.legal-content p { color: var(--text-light); margin-bottom: 12px; font-size: 0.95rem; }
.legal-content ul { padding-left: 20px; margin-bottom: 12px; }
.legal-content ul li { color: var(--text-light); font-size: 0.95rem; margin-bottom: 6px; list-style: disc; }
.legal-content a { color: var(--primary); font-weight: 500; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .mission-grid, .team-grid, .transparency-grid { grid-template-columns: repeat(2, 1fr); }
  .donate-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.active {
    display: flex; flex-direction: column; position: absolute; top: 72px;
    left: 0; right: 0; background: #fff; padding: 24px;
    box-shadow: var(--shadow-lg); gap: 20px;
  }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-item h3 { font-size: 2rem; }
  .mission-grid, .team-grid, .programs-grid { grid-template-columns: 1fr; }
  .transparency-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .amount-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero { padding: 140px 0 60px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
}