@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@400;500;600&display=swap');

:root {
  --teal:        #2BB8B8;
  --teal-dark:   #1E8888;
  --teal-light:  #E0F4F4;
  --navy:        #0B1C2D;
  --navy-mid:    #132840;
  --navy-light:  #1E3D58;
  --white:       #FFFFFF;
  --off-white:   #F7FAFA;
  --text:        #1A1A1A;
  --text-light:  #5A6A72;
  --border:      #D0E4E4;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

/* ── NAVIGATION ─────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  padding: 0 52px;
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.nav-logo { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.nav-logo img { height: 50px; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.nav-logo-name { font-family: 'Montserrat', sans-serif; font-size: 17px; font-weight: 800; color: #fff; letter-spacing: 0.06em; }
.nav-logo-sub  { font-size: 10px; color: var(--teal); letter-spacing: 0.04em; font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { text-decoration: none; color: rgba(255,255,255,0.75); font-size: 13px; font-weight: 500; transition: color 0.2s; font-family: 'Montserrat', sans-serif; letter-spacing: 0.02em; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links .donate-btn {
  background: var(--teal);
  color: #fff !important;
  padding: 9px 24px;
  border-radius: 5px;
  font-weight: 700 !important;
  letter-spacing: 0.04em;
  transition: background 0.2s !important;
}
.nav-links .donate-btn:hover { background: var(--teal-dark) !important; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; flex-direction: column; gap: 5px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: rgba(255,255,255,0.8); border-radius: 2px; transition: all 0.3s; }

/* ── FOOTER ─────────────────────────────────────────────── */
footer {
  background: #071320;
  color: rgba(255,255,255,0.7);
  padding: 40px 64px 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 28px;
}
.footer-brand img { height: 60px; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.45); max-width: 290px; }
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 12px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { text-decoration: none; color: rgba(255,255,255,0.55); font-size: 13px; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-col .contact-item { font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom p, .footer-bottom span { font-size: 12px; color: rgba(255,255,255,0.28); }

/* ── HERO (Home) ─────────────────────────────────────────── */
.hero {
  position: relative; height: 100vh; min-height: 620px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,16,26,0.85) 0%, rgba(7,16,26,0.45) 25%, rgba(7,16,26,0) 55%);
}
.hero-content {
  position: relative; z-index: 1;
  padding: 0 80px;
  max-width: 720px;
  color: var(--white);
}
.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 22px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before { content: ''; display: block; width: 40px; height: 2px; background: var(--teal); border-radius: 1px; }
.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 62px; font-weight: 900; line-height: 1.08;
  margin-bottom: 26px; letter-spacing: -0.02em;
}
.hero h1 span { color: var(--teal); }
.hero p {
  font-size: 17px; line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin-bottom: 40px; max-width: 540px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── PAGE HERO (inner pages) ─────────────────────────────── */
.page-hero {
  position: relative; height: 340px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.page-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.page-hero::after { content: ''; position: absolute; inset: 0; background: rgba(7,16,26,0.50); }
.page-hero-content { position: relative; z-index: 1; text-align: center; color: var(--white); }
.page-hero-content h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 46px; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
}
.page-hero-content p { font-size: 15px; margin-top: 12px; color: rgba(255,255,255,0.65); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 14px 34px; border-radius: 5px;
  font-family: 'Montserrat', sans-serif; font-size: 13.5px; font-weight: 700;
  text-decoration: none; transition: all 0.2s; cursor: pointer; border: none;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.btn-primary  { background: var(--teal); color: var(--white); }
.btn-primary:hover  { background: var(--teal-dark); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(43,184,184,0.35); }
.btn-outline  { border: 2px solid rgba(255,255,255,0.5); color: var(--white); background: transparent; }
.btn-outline:hover  { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.9); }
.btn-white    { background: var(--white); color: var(--navy); }
.btn-white:hover    { background: var(--teal-light); transform: translateY(-1px); }
.btn-navy     { background: var(--navy); color: var(--white); }
.btn-navy:hover     { background: var(--navy-mid); }

/* ── LAYOUT UTILITIES ────────────────────────────────────── */
.section    { padding: 88px 64px; }
.section-sm { padding: 56px 64px; }
.container  { max-width: 1100px; margin: 0 auto; }
.bg-off     { background: var(--off-white); }
.bg-teal-light { background: var(--teal-light); }
.bg-navy    { background: var(--navy); color: var(--white); }
.bg-navy-mid { background: var(--navy-mid); }
.bg-dark    { background: #071320; color: var(--white); }

.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 14px; display: block;
}
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 38px; font-weight: 900; color: var(--navy); line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.01em;
}
.section-title.light { color: var(--white); }
.section-body { font-size: 16px; color: #5A6A72; line-height: 1.85; max-width: 660px; }
.section-body.light { color: rgba(255,255,255,0.68); }
.divider { width: 44px; height: 3px; background: var(--teal); margin: 20px 0 32px; border-radius: 2px; }
.divider.light { background: rgba(255,255,255,0.3); }
.text-center { text-align: center; }
.text-center .section-body, .text-center .divider { margin-left: auto; margin-right: auto; }

/* ── STAT BAR ────────────────────────────────────────────── */
.stat-bar { display: flex; background: var(--navy); }
.stat-item { flex: 1; padding: 40px 24px; text-align: center; border-right: 1px solid rgba(255,255,255,0.07); }
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 44px; font-weight: 900; color: var(--teal); line-height: 1;
}
.stat-label { font-size: 12px; color: rgba(255,255,255,0.55); margin-top: 10px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

/* ── CARDS ───────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--teal);
  border-radius: 8px; padding: 30px 26px;
  transition: box-shadow 0.25s, transform 0.25s;
}
.card:hover { box-shadow: 0 10px 32px rgba(11,28,45,0.12); transform: translateY(-3px); }
.card-icon {
  width: 48px; height: 48px; border-radius: 8px;
  background: var(--teal-light); display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 22px;
}
.card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 14.5px; font-weight: 800; color: var(--navy); margin-bottom: 10px; letter-spacing: 0.01em;
}
.card-body { font-size: 13.5px; color: #5A6A72; line-height: 1.75; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── TWO-COL CONTENT ─────────────────────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.two-col img { width: 100%; height: 420px; object-fit: cover; border-radius: 10px; }

/* ── CTA BANNER ──────────────────────────────────────────── */
.cta-banner {
  background: var(--navy);
  padding: 72px 64px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(43,184,184,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 38px; font-weight: 900; margin-bottom: 18px; letter-spacing: -0.01em;
  position: relative;
}
.cta-banner p { font-size: 17px; color: rgba(255,255,255,0.7); margin-bottom: 38px; max-width: 540px; margin-left: auto; margin-right: auto; position: relative; line-height: 1.8; }
.cta-banner .btn-primary { font-size: 15px; padding: 16px 44px; }

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
}
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(7,16,26,0);
  transition: background 0.25s;
}
.gallery-item:hover::after { background: rgba(7,16,26,0.25); }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.35s;
}
.gallery-item:hover img { transform: scale(1.06); }

/* ── PHASE LABEL ─────────────────────────────────────────── */
.phase-header { margin: 56px 0 22px; }
.phase-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px; font-weight: 800; color: var(--navy); margin-bottom: 8px;
}
.phase-header p { font-size: 14px; color: var(--text-light); }

/* ── ABOUT SECTIONS (accordion) ────────────────────────── */
.about-block { padding: 26px 0; border-bottom: 1px solid var(--border); }
.about-block:last-child { border-bottom: none; }
.about-block h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 26px; font-weight: 800; color: var(--navy); margin-bottom: 0;
  display: flex; align-items: center; gap: 14px;
}
.about-block h2::before { content: ''; display: block; width: 4px; height: 28px; background: var(--teal); border-radius: 2px; flex-shrink: 0; }
.about-block p { font-size: 16px; color: #4A5A62; line-height: 1.9; }

.accordion-trigger {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  width: 100%; background: none; border: none; padding: 0; margin: 0;
  font: inherit; text-align: left; cursor: pointer;
}
.accordion-icon {
  font-size: 24px; font-weight: 300; color: var(--teal); line-height: 1;
  flex-shrink: 0; transition: transform 0.25s ease;
}
.accordion-trigger[aria-expanded="true"] .accordion-icon { transform: rotate(45deg); }
.accordion-panel {
  display: grid; grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.accordion-panel.open { grid-template-rows: 1fr; }
.accordion-panel-inner { overflow: hidden; min-height: 0; }
.accordion-panel-inner p { padding-top: 16px; }

/* ── DONATE PAGE ─────────────────────────────────────────── */
.donate-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.donate-sidebar h2 { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: var(--navy); margin-bottom: 16px; }
.donate-sidebar p { font-size: 15px; color: #5A6A72; line-height: 1.85; margin-bottom: 18px; }
.impact-list { list-style: none; margin-top: 28px; }
.impact-list li { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; font-size: 14px; color: #5A6A72; line-height: 1.65; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.impact-list li:last-child { border-bottom: none; }
.impact-list li .icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.impact-list li strong { color: var(--navy); display: block; font-size: 14.5px; margin-bottom: 3px; font-weight: 700; }
.donorbox-wrap { background: var(--off-white); border: 1px solid var(--border); border-radius: 10px; padding: 36px 32px; }
.donorbox-placeholder { text-align: center; padding: 48px 24px; border: 2px dashed var(--border); border-radius: 8px; }
.donorbox-placeholder .placeholder-icon { font-size: 40px; margin-bottom: 16px; }
.donorbox-placeholder h3 { font-family: 'Montserrat', sans-serif; font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.donorbox-placeholder p { font-size: 14px; color: #999; line-height: 1.7; }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 72px; align-items: start; }
.contact-info-block { margin-bottom: 32px; }
.contact-info-block h3 { font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; color: var(--navy); margin-bottom: 8px; letter-spacing: 0.1em; text-transform: uppercase; }
.contact-info-block p { font-size: 14px; color: #5A6A72; line-height: 1.75; }
.contact-info-block a { color: var(--teal); text-decoration: none; }
.contact-info-block a:hover { text-decoration: underline; }
.contact-form-wrap { max-width: 640px; margin: 0 auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--navy); margin-bottom: 8px; font-family: 'Montserrat', sans-serif; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--white);
  border: 1.5px solid #C8DCDC; border-radius: 6px;
  padding: 12px 14px; font-size: 14px; color: var(--text);
  font-family: 'Open Sans', sans-serif; outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(43,184,184,0.12); }
.form-group textarea { resize: vertical; min-height: 140px; line-height: 1.65; }

/* ── CALLOUT ─────────────────────────────────────────────── */
.callout-teal { border-left: 3px solid var(--teal); background: var(--teal-light); padding: 14px 18px; border-radius: 0 6px 6px 0; font-size: 13px; color: var(--teal-dark); }
.callout-teal strong { color: var(--navy); }

/* ── MOBILE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .menu-toggle { display: flex; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--navy); padding: 16px 24px 28px;
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 6px; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .hero-content { padding: 0 32px; }
  .hero h1 { font-size: 38px; }
  .section, .section-sm { padding: 52px 24px; }
  .cta-banner { padding: 52px 24px; }
  .cta-banner h2 { font-size: 28px; }
  footer { padding: 52px 24px 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .stat-bar { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.07); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .section-title { font-size: 28px; }
  .hero { height: 80vh; }
  .donate-layout, .contact-layout { grid-template-columns: 1fr; }
}