/* ===== PCAO WEBSITE — STYLE.CSS ===== */
/* Brand color: #08428c (PCAO Blue) */

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

:root {
  --blue:       #08428c;
  --blue-mid:   #0a55b4;
  --blue-light: #1a6ed4;
  --blue-pale:  #e8f0fc;
  --blue-ghost: #f0f5ff;
  --red:        #c0392b;
  --gold:       #d4a017;
  --silver:     #8a9cb0;
  --bronze:     #a0522d;
  --white:      #ffffff;
  --off-white:  #f8faff;
  --ink:        #0d1a2e;
  --ink-mid:    #2c3e5b;
  --ink-light:  #5a6e87;
  --border:     #d0dcea;
  --radius:     12px;
  --radius-lg:  20px;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === PAGE LOADER === */
#pcao-loader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--blue);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 28px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#pcao-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-logo-wrap {
  background: #fff;
  border-radius: 14px;
  padding: 12px 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: loaderPulse 1.6s ease-in-out infinite;
}
.loader-logo-wrap img { height: 70px; width: auto; display: block; object-fit: contain; }

@keyframes loaderPulse {
  0%, 100% { transform: scale(1);   box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
  50%       { transform: scale(1.04); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
}

.loader-bar-wrap {
  width: 220px; height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 99px; overflow: hidden;
}
.loader-bar {
  height: 100%; width: 0%;
  background: #fff;
  border-radius: 99px;
  animation: loaderFill 1.8s ease-in-out forwards;
}
@keyframes loaderFill {
  0%   { width: 0%; }
  60%  { width: 75%; }
  90%  { width: 92%; }
  100% { width: 100%; }
}

.loader-text {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.55);
  animation: loaderFade 1s ease-in-out infinite alternate;
}
@keyframes loaderFade {
  from { opacity: 0.4; } to { opacity: 1; }
}

.loader-dots { display: flex; gap: 8px; }
.loader-dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  animation: dotBounce 1.2s ease-in-out infinite;
}
.loader-dots span:nth-child(2) { animation-delay: 0.2s; }
.loader-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotBounce {
  0%, 80%, 100% { transform: translateY(0); background: rgba(255,255,255,0.35); }
  40%            { transform: translateY(-10px); background: #fff; }
}

/* === CONTAINER === */
.container { max-width: 1160px; margin: 0 auto; padding: 0 28px; }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,66,140,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(8,66,140,0.4); }

.nav-container {
  max-width: 1160px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}

.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img {
  height: 52px;
  width: auto;
  display: block;
  /* Logo has a white bg — show it in a small pill so it looks intentional on the dark navbar */
  background: #fff;
  border-radius: 8px;
  padding: 4px 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  transition: opacity 0.2s, transform 0.2s;
  object-fit: contain;
}
.logo:hover .logo-img { opacity: 0.9; transform: scale(1.03); }

/* Fallback text logo */
.logo-ribbon {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 900; color: var(--white);
  letter-spacing: 0.05em;
}
.logo-sub {
  font-size: 0.72rem; color: rgba(255,255,255,0.65);
  letter-spacing: 0.02em; line-height: 1.2;
  max-width: 180px;
}

/* Footer logo */
.footer-logo-img {
  height: 60px;
  width: auto;
  display: block;
  margin-bottom: 16px;
  background: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  object-fit: contain;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: rgba(255,255,255,0.85); text-decoration: none;
  font-size: 0.88rem; font-weight: 500; padding: 8px 14px;
  border-radius: 8px; transition: all 0.2s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.12); }
.nav-cta {
  background: #fff !important; color: var(--blue) !important;
  font-weight: 600 !important; margin-left: 8px;
  padding: 9px 20px !important; border-radius: 8px !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,0.2); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s; }

/* === HERO === */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blue) 0%, #05306a 60%, #031e45 100%);
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; position: relative; overflow: hidden;
  padding: 120px 28px 0;
}

.hero-bg-ribbon {
  position: absolute; top: -10%; right: -5%;
  width: 65%; height: 130%;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  transform: rotate(-12deg);
  border-left: 1px solid rgba(255,255,255,0.07);
  pointer-events: none;
}

.hero-content {
  max-width: 780px; text-align: center; z-index: 1; padding-bottom: 80px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem; color: rgba(255,255,255,0.55);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900; color: #fff;
  line-height: 1.08; margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.hero-headline em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255,255,255,0.55);
}

.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.75);
  max-width: 600px; margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-block; padding: 14px 32px;
  background: #fff; color: var(--blue);
  font-weight: 700; font-size: 0.95rem;
  border-radius: var(--radius); text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 2px solid #fff;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.25); }

.btn-ghost {
  display: inline-block; padding: 14px 32px;
  background: transparent; color: #fff;
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius); text-decoration: none;
  border: 2px solid rgba(255,255,255,0.4);
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.hero-stat-strip {
  width: 100%; background: rgba(0,0,0,0.3);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: stretch; justify-content: center;
  flex-wrap: wrap; z-index: 1;
  margin-top: auto;
}

.stat-item {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 28px 36px; text-align: center;
  flex: 1; min-width: 160px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 900; color: #fff;
  line-height: 1;
}

.stat-label {
  font-size: 0.76rem; color: rgba(255,255,255,0.55);
  letter-spacing: 0.03em; margin-top: 6px;
  max-width: 130px;
}

.stat-divider {
  width: 1px; background: rgba(255,255,255,0.12);
  align-self: stretch; margin: 16px 0;
}

/* === SECTIONS === */
.section { padding: 96px 0; }
.section:nth-child(even) { background: var(--off-white); }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem; color: var(--blue);
  letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900; color: var(--ink);
  line-height: 1.15; margin-bottom: 20px;
}

.section-intro {
  font-size: 1.05rem; color: var(--ink-mid);
  max-width: 580px; margin-bottom: 56px;
  line-height: 1.7;
}

/* === ABOUT === */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}

.about-text p { color: var(--ink-mid); margin-bottom: 18px; font-size: 1rem; line-height: 1.75; }

.about-contact-strip {
  display: flex; flex-direction: column; gap: 8px;
  margin-top: 28px; padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.88rem; color: var(--ink-light);
}

.ribbon-card {
  background: var(--blue);
  border-radius: var(--radius-lg);
  padding: 28px 32px; margin-bottom: 20px;
  color: #fff; position: relative; overflow: hidden;
}
.ribbon-card::before {
  content: ''; position: absolute; top: -30px; right: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.ribbon-card--alt {
  background: var(--off-white); color: var(--ink);
  border: 1px solid var(--border);
}
.ribbon-card--alt .ribbon-card-label { color: var(--blue); }

.ribbon-card-label {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
}
.ribbon-card p { font-size: 0.97rem; line-height: 1.65; }

/* === PILLARS === */
.pillars { background: var(--blue) !important; }
.pillars .section-eyebrow { color: rgba(255,255,255,0.55); }
.pillars .section-title { color: #fff; }
.pillars .section-intro { color: rgba(255,255,255,0.7); }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.pillar-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: background 0.25s, transform 0.25s;
}
.pillar-card:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-4px);
}
.pillar-icon { font-size: 2rem; margin-bottom: 16px; }
.pillar-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700; color: #fff;
  line-height: 1.3; margin-bottom: 12px;
}
.pillar-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.65; }

/* === IMPACT / TIMELINE === */
.timeline { margin: 0 0 48px; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 110px; top: 0; bottom: 0;
  width: 2px; background: var(--border);
}

.timeline-item {
  display: flex; gap: 40px; margin-bottom: 48px; position: relative;
}
.timeline-year {
  width: 90px; flex-shrink: 0; text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8rem; color: var(--blue);
  font-weight: 700; letter-spacing: 0.05em;
  padding-top: 4px; position: relative;
}
.timeline-year::after {
  content: ''; position: absolute; right: -25px; top: 8px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--blue); border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--blue);
}

.timeline-content {
  flex: 1; background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 28px;
}
.timeline-content h4 {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700; color: var(--ink);
  margin-bottom: 8px;
}
.timeline-content p { font-size: 0.92rem; color: var(--ink-mid); line-height: 1.65; }
.timeline-budget {
  display: inline-block; margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem; font-weight: 700;
  color: var(--blue); background: var(--blue-pale);
  padding: 4px 12px; border-radius: 20px;
}

.budget-total-card {
  display: flex; flex-direction: column; align-items: center;
  background: var(--blue); border-radius: var(--radius-lg);
  padding: 40px; text-align: center; color: #fff;
}
.budget-label {
  font-family: var(--font-mono);
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.6); margin-bottom: 12px;
}
.budget-amount {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 900; color: #fff; line-height: 1;
}
.budget-usd {
  font-size: 1rem; color: rgba(255,255,255,0.6); margin-top: 8px;
}

/* === SPONSORS === */
.sponsor-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; margin-bottom: 40px;
}

.tier-card {
  border-radius: var(--radius-lg);
  padding: 32px 24px; border: 2px solid transparent;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex; flex-direction: column;
}
.tier-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(8,66,140,0.15); }

.tier-platinum { background: linear-gradient(135deg, #08428c, #0a55b4); color: #fff; border-color: #1a6ed4; }
.tier-gold     { background: #fef9ec; border-color: #d4a017; color: var(--ink); }
.tier-silver   { background: #f4f7fc; border-color: #8a9cb0; color: var(--ink); }
.tier-bronze   { background: #fdf4ed; border-color: #a0522d; color: var(--ink); }

.tier-crown {
  font-size: 0.9rem; margin-bottom: 12px;
  letter-spacing: 0.2em;
  color: inherit; opacity: 0.7;
}
.tier-platinum .tier-crown { color: #ffd700; opacity: 1; }
.tier-gold .tier-crown     { color: #d4a017; opacity: 1; }
.tier-silver .tier-crown   { color: #8a9cb0; opacity: 1; }
.tier-bronze .tier-crown   { color: #a0522d; opacity: 1; }

.tier-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 900; margin-bottom: 4px;
}
.tier-platinum h3 { color: #fff; }

.tier-amount {
  font-family: var(--font-mono);
  font-size: 0.95rem; font-weight: 700; margin-bottom: 2px;
}
.tier-platinum .tier-amount { color: rgba(255,255,255,0.9); }

.tier-usd {
  font-size: 0.8rem; opacity: 0.6; margin-bottom: 20px;
}

.tier-card ul {
  list-style: none; flex: 1; margin-bottom: 24px;
}
.tier-card ul li {
  font-size: 0.87rem; padding: 7px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding-left: 18px; position: relative; line-height: 1.4;
}
.tier-platinum ul li { border-bottom-color: rgba(255,255,255,0.1); }
.tier-card ul li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--blue-light); font-weight: 700; font-size: 0.8rem;
}
.tier-platinum ul li::before { color: rgba(255,255,255,0.7); }

.btn-tier {
  display: block; text-align: center;
  padding: 12px 24px; border-radius: 10px;
  font-weight: 700; font-size: 0.9rem;
  text-decoration: none; transition: all 0.2s;
  border: 2px solid currentColor;
}
.tier-platinum .btn-tier { background: #fff; color: var(--blue); border-color: #fff; }
.tier-platinum .btn-tier:hover { background: transparent; color: #fff; }
.tier-gold .btn-tier     { background: var(--gold); color: #fff; border-color: var(--gold); }
.tier-gold .btn-tier:hover { background: transparent; color: var(--gold); }
.tier-silver .btn-tier   { background: var(--silver); color: #fff; border-color: var(--silver); }
.tier-silver .btn-tier:hover { background: transparent; color: var(--silver); }
.tier-bronze .btn-tier   { background: var(--bronze); color: #fff; border-color: var(--bronze); }
.tier-bronze .btn-tier:hover { background: transparent; color: var(--bronze); }

.custom-package-banner {
  background: var(--blue-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px; text-align: center;
}
.custom-package-banner h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 700; color: var(--blue);
  margin-bottom: 12px;
}
.custom-package-banner p {
  color: var(--ink-mid); max-width: 520px; margin: 0 auto 24px;
}

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, #031e45, var(--blue));
  padding: 96px 28px; text-align: center;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700; color: #fff;
  max-width: 680px; margin: 0 auto 16px;
  line-height: 1.3; font-style: italic;
}
.cta-banner p { color: rgba(255,255,255,0.7); margin-bottom: 36px; font-size: 1.05rem; }

.btn-white {
  display: inline-block; padding: 15px 36px;
  background: #fff; color: var(--blue);
  font-weight: 700; font-size: 1rem;
  border-radius: var(--radius); text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.3); }

/* === FOOTER === */
.footer {
  background: var(--ink);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px; padding-bottom: 56px;
}
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.9rem; line-height: 1.6; }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4, .footer-contact h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); margin-bottom: 8px;
}
.footer-links a, .footer-links span {
  color: rgba(255,255,255,0.65); text-decoration: none;
  font-size: 0.9rem; transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }

.footer-contact p { color: rgba(255,255,255,0.65); font-size: 0.9rem; line-height: 2; }

.footer-socials { display: flex; gap: 12px; margin-top: 16px; }
.footer-socials a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6); text-decoration: none;
  font-size: 0.85rem; font-weight: 700;
  transition: all 0.2s;
}
.footer-socials a:hover {
  background: var(--blue-mid); border-color: var(--blue-mid); color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 28px; text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; }

/* === FORM PAGES (contact.php / sponsor.php) === */
.form-page {
  min-height: 100vh;
  padding: 120px 28px 80px;
  background: var(--off-white);
}
.form-page .container { max-width: 700px; }
.form-page-header { margin-bottom: 48px; }
.form-page-header .section-eyebrow { margin-bottom: 10px; }
.form-page-header p { color: var(--ink-mid); font-size: 1rem; margin-top: 14px; }

.card-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 4px 24px rgba(8,66,140,0.07);
}

.form-group { margin-bottom: 22px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--ink); margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--ink); background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(8,66,140,0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-submit {
  width: 100%; padding: 14px;
  background: var(--blue); color: #fff;
  font-weight: 700; font-size: 1rem;
  border: none; border-radius: var(--radius);
  cursor: pointer; transition: background 0.2s, transform 0.2s;
  font-family: var(--font-body);
}
.form-submit:hover { background: var(--blue-mid); transform: translateY(-1px); }

.alert {
  padding: 14px 20px; border-radius: var(--radius);
  font-size: 0.92rem; margin-bottom: 24px;
}
.alert-success { background: #e8f8f0; color: #1a6b3c; border: 1px solid #b0dcca; }
.alert-error   { background: #fdf0ef; color: #a0290e; border: 1px solid #f0bab4; }

.tier-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
.tier-option { display: none; }
.tier-option + label {
  display: block; padding: 14px 16px;
  border: 2px solid var(--border); border-radius: var(--radius);
  cursor: pointer; transition: all 0.2s; font-size: 0.88rem;
  font-weight: 600; text-align: center; color: var(--ink-mid);
}
.tier-option:checked + label {
  border-color: var(--blue); background: var(--blue-pale); color: var(--blue);
}

.checkbox-group { display: flex; flex-direction: column; gap: 10px; }
.checkbox-group label {
  display: flex; align-items: center; gap: 10px;
  font-weight: 400; cursor: pointer; font-size: 0.9rem;
}
.checkbox-group input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--blue); }

/* === ANIMATIONS === */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .timeline::before { left: 80px; }
  .timeline-year { width: 68px; font-size: 0.72rem; }
  .timeline-year::after { right: -22px; }
}

@media (max-width: 680px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--blue); padding: 16px 20px 24px; gap: 4px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .stat-divider { display: none; }
  .stat-item { min-width: 50%; }
  .timeline { padding-left: 0; }
  .timeline::before { display: none; }
  .timeline-item { flex-direction: column; gap: 8px; }
  .timeline-year { text-align: left; }
  .timeline-year::after { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .sponsor-tiers { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .tier-selector { grid-template-columns: 1fr; }
}