/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --navy: #1a365d;
  --navy-dark: #0f2744;
  --blue: #2b6cb0;
  --blue-light: #ebf4ff;
  --accent: #2c5282;
  --gray-900: #1a202c;
  --gray-700: #4a5568;
  --gray-600: #718096;
  --gray-500: #a0aec0;
  --gray-200: #e2e8f0;
  --gray-100: #f7fafc;
  --white: #ffffff;
  --max-width: 1120px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(26, 54, 93, 0.08);
  --shadow-lg: 0 12px 40px rgba(26, 54, 93, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  line-height: 1.65;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--navy);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  line-height: 1.3;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-primary:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 54, 93, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-donate {
  background: #b99a45;
  border-color: #b99a45;
  color: var(--navy-dark);
}

.btn-donate:hover {
  background: #a98b38;
  border-color: #a98b38;
  color: var(--navy-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 39, 68, 0.2);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.875rem;
}

/* ===== Header / Nav ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.2s ease;
}

.header.scrolled {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.15rem;
}

.logo-link:hover {
  color: var(--navy);
}

.nav-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-links a:not(.btn) {
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:not(.btn):hover {
  color: var(--navy);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(165deg, #f0f5fb 0%, #e8f0f8 40%, #ffffff 100%);
  padding: 3.5rem 0 4rem;
  text-align: center;
}

.hero-content {
  max-width: 780px;
}

.hero-logo {
  width: 120px;
  height: auto;
  margin: 0 auto 1.5rem;
}

.hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--gray-700);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* ===== Trust Bar ===== */
.trust-bar {
  background: var(--navy);
  color: var(--white);
  padding: 1.1rem 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.75rem 2.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 0.75rem;
}

/* ===== Sections ===== */
.section {
  padding: 4.5rem 0;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--navy);
  text-align: center;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-intro {
  text-align: center;
  color: var(--gray-700);
  max-width: 620px;
  margin: 0 auto 2.75rem;
  font-size: 1.05rem;
}

/* ===== About ===== */
.about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}

.about-text p {
  margin-bottom: 1.15rem;
  color: var(--gray-700);
  font-size: 1.05rem;
}

.about-card {
  background: var(--blue-light);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid #d6e4f5;
}

.about-card h3 {
  color: var(--navy);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.about-card ul {
  list-style: none;
}

.about-card li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--gray-700);
  font-size: 0.95rem;
}

.about-card li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ===== Services ===== */
.services {
  background: var(--gray-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 1.75rem;
  margin-bottom: 0.85rem;
}

.service-card h3 {
  color: var(--navy);
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.service-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
}

/* ===== How It Works ===== */
.how {
  background: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.step {
  text-align: center;
  padding: 1.5rem 1rem;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 auto 1rem;
}

.step h3 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--gray-700);
  font-size: 0.9rem;
}

/* ===== Who We Help ===== */
.who {
  background: var(--gray-100);
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.who-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.who-card h3 {
  color: var(--navy);
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.who-card p {
  color: var(--gray-700);
  font-size: 0.95rem;
}

/* ===== FAQ ===== */
.faq {
  background: var(--white);
}

.faq-list {
  max-width: 720px;
  margin: 2rem auto 0;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  margin-bottom: 0.75rem;
  background: var(--gray-100);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--blue);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 1.25rem 1.15rem;
  color: var(--gray-700);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== Donate ===== */
.donate {
  background: linear-gradient(165deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  text-align: center;
}

.donate h2 {
  color: var(--white);
}

.donate p {
  max-width: 580px;
  margin: 0 auto 1rem;
  opacity: 0.92;
  font-size: 1.05rem;
}

.donate .donate-eyebrow {
  margin-bottom: 0.45rem;
  color: #dcc879;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.support-note {
  font-size: 0.9rem !important;
  opacity: 0.75 !important;
  margin-bottom: 1.75rem !important;
}

.donate-actions {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.donate .btn-primary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.donate .btn-primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  color: var(--navy);
}

.donate .btn-donate {
  color: var(--navy-dark);
}

/* ===== Contact ===== */
.contact {
  background: var(--gray-100);
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.contact-info h3,
.contact-note h3 {
  color: var(--navy);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 0.65rem;
  color: var(--gray-700);
  font-size: 0.95rem;
}

.address {
  margin-top: 1rem !important;
  line-height: 1.6;
}

.ein {
  font-size: 0.875rem !important;
  color: var(--gray-600) !important;
  margin-top: 0.75rem !important;
}

.contact-note ol {
  margin: 0 0 1.5rem 1.25rem;
  color: var(--gray-700);
}

.contact-note li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.official-site-note {
  max-width: 52rem;
  margin: 1.25rem auto 0;
  color: var(--gray-600);
  font-size: 0.875rem;
  line-height: 1.6;
  text-align: center;
}

/* ===== Footer ===== */
.footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.75rem 0 1.75rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.footer-name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.footer-tag {
  font-size: 0.8rem;
  opacity: 0.7;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.65;
}

.footer-bottom p {
  margin-bottom: 0.25rem;
}

/* ===== Privacy Policy ===== */
.privacy-page {
  min-height: calc(100vh - 72px);
  background: var(--gray-100);
}

.privacy-content {
  max-width: 760px;
}

.privacy-eyebrow {
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.privacy-content h1 {
  margin: 0.35rem 0 1.5rem;
  color: var(--navy);
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  line-height: 1.1;
}

.privacy-content p {
  margin-bottom: 1.15rem;
  color: var(--gray-700);
  font-size: 1.05rem;
}

.privacy-content a {
  font-weight: 600;
}

.privacy-nav {
  display: flex;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .who-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.25rem 1.5rem 1.5rem;
    gap: 0.85rem;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .privacy-nav {
    position: static;
    display: flex;
    flex-direction: row;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .about-grid,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 2.75rem 0 3.25rem;
  }

  .hero-logo {
    width: 100px;
  }

  .section {
    padding: 3.25rem 0;
  }

  .trust-items {
    gap: 1rem 1.5rem;
  }

  .trust-item {
    font-size: 0.85rem;
  }

  .hide-mobile {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .privacy-nav > a:not(.btn) {
    display: none;
  }

  .privacy-nav .btn {
    width: auto;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 1.15rem;
  }
}