/* Arie's Ride — brand palette from puzzle ribbon logo */
:root {
  --navy: #0a3d7a;
  --navy-dark: #072d5c;
  --navy-light: #1a5a9e;
  --red: #d32f2f;
  --yellow: #f5c518;
  --sky: #4fc3f7;
  --white: #ffffff;
  --off-white: #f7f9fc;
  --gray-100: #eef2f7;
  --gray-300: #c5cdd8;
  --gray-600: #5a6474;
  --gray-800: #2d3748;
  --shadow: 0 4px 24px rgba(10, 61, 122, 0.10);
  --shadow-lg: 0 8px 40px rgba(10, 61, 122, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-accent: 'Pacifico', cursive;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

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

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

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

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-primary:hover {
  background: #b71c1c;
  border-color: #b71c1c;
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

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

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

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

.btn-full {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-100);
  height: var(--header-h);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.9rem;
}

.nav-brand:hover {
  color: var(--navy);
}

.nav-logo {
  width: 44px;
  height: auto;
}

.nav-brand-text {
  display: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--gray-800);
  font-weight: 500;
  font-size: 0.9rem;
}

.nav-links a:hover {
  color: var(--red);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-color: #e3f2fa;
  background-image: url('images/bg2.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.15) 0%,
    transparent 50%,
    rgba(255, 255, 255, 0.2) 100%
  );
}

.hero-bg::after {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--navy);
}

.hero-logo {
  width: min(400px, 85vw);
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 6px 20px rgba(10, 61, 122, 0.2));
}

.hero-org {
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--navy-light);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--navy-dark);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  max-width: 640px;
  margin: 0 auto 2rem;
  color: var(--gray-800);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-actions .btn-secondary {
  color: var(--navy);
  border-color: var(--navy);
}

.hero-actions .btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.hero-goal {
  font-size: 1.1rem;
  color: var(--navy);
}

.hero-goal strong {
  color: var(--red);
  font-size: 1.3rem;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--off-white);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--navy);
  text-align: center;
  margin-bottom: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--yellow), var(--sky));
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section-lead {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Mission */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.mission-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--navy);
  transition: transform 0.2s;
}

.section-alt .mission-card {
  background: var(--white);
}

.mission-card:hover {
  transform: translateY(-4px);
}

.mission-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.mission-card h3 {
  color: var(--navy);
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
}

/* Outcomes */
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.outcome-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.outcome-card:hover {
  transform: translateY(-3px);
}

.outcome-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.outcome-card h3 {
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.outcome-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* Event */
.event-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  border: 2px dashed var(--gray-300);
  position: relative;
}

.event-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy-dark);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}

.event-card h3 {
  color: var(--navy);
  font-size: 1.35rem;
  margin-bottom: 2rem;
}

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

.event-detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.event-detail-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  font-weight: 600;
}

.event-detail-value {
  font-size: 1.05rem;
  color: var(--navy);
  font-weight: 600;
}

.event-note {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* Funding */
.funding-total {
  text-align: center;
  margin-bottom: 2.5rem;
}

.funding-total-label {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  margin-bottom: 0.25rem;
}

.funding-total-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy);
}

.funding-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
}

.funding-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.funding-bar-wrap {
  flex: 0 0 120px;
  height: 8px;
  background: var(--gray-100);
  border-radius: 4px;
  overflow: hidden;
}

.funding-bar {
  height: 100%;
  width: var(--pct);
  background: var(--navy);
  border-radius: 4px;
  transition: width 1s ease;
}

.funding-bar-yellow { background: var(--yellow); }
.funding-bar-red { background: var(--red); }
.funding-bar-sky { background: var(--sky); }

.funding-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.funding-info h3 {
  font-size: 0.95rem;
  color: var(--gray-800);
  font-weight: 500;
}

.funding-amount {
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}

/* Tiers */
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.tier-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--gray-100);
  transition: transform 0.2s, border-color 0.2s;
}

.tier-card:hover {
  transform: translateY(-4px);
}

.tier-featured {
  border-color: var(--yellow);
  box-shadow: var(--shadow-lg);
}

.tier-premier {
  border-color: var(--navy);
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
}

.tier-premier .tier-name,
.tier-premier .tier-amount {
  color: var(--white);
}

.tier-premier .tier-benefits li {
  color: rgba(255, 255, 255, 0.85);
}

.tier-premier .tier-benefits li::before {
  color: var(--yellow);
}

.tier-name {
  color: var(--navy);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.tier-amount {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 1.25rem;
}

.tier-benefits {
  list-style: none;
  text-align: left;
  margin-bottom: 1.5rem;
  flex: 1;
}

.tier-benefits li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--gray-600);
  padding-left: 1.25rem;
  position: relative;
}

.tier-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--navy);
  font-weight: 700;
}

.tier-card .btn {
  margin-top: auto;
}

/* Donate */
.donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.donate-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid var(--gray-100);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  color: inherit;
  display: block;
}

.donate-card:not(.donate-card-disabled):hover {
  transform: translateY(-4px);
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.donate-card-disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

.donate-icon {
  color: var(--navy);
  margin-bottom: 1rem;
}

.donate-card h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.donate-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.donate-status {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
}

.donate-note {
  text-align: center;
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* President Quote */
.president-quote {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow);
  border-left: 5px solid var(--yellow);
  position: relative;
}

.president-quote p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--gray-800);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.president-quote footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.president-quote cite {
  font-style: normal;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
}

.president-quote footer span {
  color: var(--gray-600);
  font-size: 0.9rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h3 {
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.contact-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.contact-list li {
  padding: 0.5rem 0;
}

.contact-list strong {
  display: block;
  color: var(--navy);
}

.contact-list span {
  font-size: 0.9rem;
  color: var(--gray-600);
}

.contact-mission {
  color: var(--gray-600);
  font-size: 0.95rem;
  font-style: italic;
  border-top: 1px solid var(--gray-100);
  padding-top: 1.25rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  background: var(--off-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy-light);
  background: var(--white);
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  text-align: center;
  min-height: 1.4em;
}

.form-status.success {
  color: #2e7d32;
}

.form-status.error {
  color: var(--red);
}

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 3rem 0 2rem;
  text-align: center;
}

.footer-logo {
  width: 80px;
  margin: 0 auto 1rem;
  opacity: 0.9;
}

.footer-org {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  opacity: 0.75;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--yellow);
}

.footer-copy {
  opacity: 0.5;
  font-size: 0.8rem;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-brand-text {
    display: block;
    font-size: 0.75rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0;
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li {
    border-bottom: 1px solid var(--gray-100);
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .event-details-grid {
    grid-template-columns: 1fr;
  }

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

  .funding-item {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .funding-bar-wrap {
    flex: none;
    width: 100%;
  }

  .funding-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}

@media (min-width: 769px) {
  .nav-brand-text {
    display: block;
  }
}