/* Tech2Tots Astra Event — purple/indigo STEM theme */

:root {
  --bg: #F8F7FF;
  --card: #FFFFFF;
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #EEF2FF;
  --purple: #8B5CF6;
  --purple-soft: #F3E8FF;
  --indigo: #4338CA;
  --teal: #14B8A6;
  --teal-light: #CCFBF1;
  --gold: #F59E0B;
  --gold-soft: #FEF3C7;
  --ink: #1E1B4B;
  --muted: #5B5675;
  --muted-light: #8B85A8;
  --line: #E4E1F5;
  --white: #ffffff;
  --success: #14B8A6;
  --whatsapp: #25D366;
  --whatsapp-dark: #1da851;
  --shadow-sm: 0 2px 12px rgba(99, 102, 241, 0.08);
  --shadow-md: 0 8px 32px rgba(30, 27, 75, 0.08);
  --shadow-lg: 0 16px 48px rgba(30, 27, 75, 0.12);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --container: 720px;
  --container-wide: 1120px;
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container--wide { max-width: var(--container-wide); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

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

/* Top bar */
.topbar {
  background: linear-gradient(90deg, var(--indigo) 0%, var(--primary) 50%, var(--purple) 100%);
  color: var(--white);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
}

.topbar .dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 8px;
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* Header */
.site-header {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 40px; width: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--font-heading); font-weight: 700; font-size: 17px; }
.brand__tag { font-size: 11px; font-weight: 500; color: var(--muted-light); }

.nav-links { display: none; gap: 18px; align-items: center; flex-wrap: wrap; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--primary); }

.nav-actions { display: flex; gap: 8px; align-items: center; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 12px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
}

.nav-cta--primary { background: var(--primary); color: var(--white); }
.nav-cta--primary:hover { background: var(--primary-dark); }
.nav-cta--ghost { background: var(--primary-light); color: var(--primary-dark); }
.nav-cta--ghost:hover { background: #E0E7FF; }

.hide-mobile { display: none; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, box-shadow 0.15s;
}

.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: rgba(255,255,255,0.15); color: var(--white); border: 2px solid rgba(255,255,255,0.5); backdrop-filter: blur(8px); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); }
.btn-outline { background: var(--white); color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary-light); }
.btn-call { background: var(--white); color: var(--primary-dark); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); }
.btn-whatsapp:hover { background: var(--whatsapp-dark); }
.btn-sm { font-size: 13px; padding: 10px 18px; }
.btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  color: var(--white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(135deg, rgba(67, 56, 202, 0.92) 0%, rgba(99, 102, 241, 0.85) 40%, rgba(139, 92, 246, 0.88) 100%),
    url('https://images.unsplash.com/photo-1503676260728-1c00da094a0b?w=1920&q=80&auto=format&fit=crop') center/cover no-repeat;
}

.hero__shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.hero__shape--1 { width: 400px; height: 400px; top: -100px; right: -80px; }
.hero__shape--2 { width: 250px; height: 250px; bottom: 10%; left: -60px; }
.hero__shape--3 { width: 120px; height: 120px; top: 30%; right: 20%; background: rgba(245, 158, 11, 0.15); }

.hero__content {
  position: relative;
  z-index: 2;
  padding: 72px 20px 120px;
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.hero__pill {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: clamp(32px, 6vw, 54px);
  color: var(--white);
  margin-bottom: 16px;
  max-width: 720px;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  color: var(--gold-soft);
  margin-bottom: 28px;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.hero__contact { display: flex; flex-wrap: wrap; gap: 10px; }

.trust-badges {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  gap: 8px;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.trust-badges::-webkit-scrollbar { display: none; }

.trust-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.trust-badge__icon { color: var(--gold); }

/* Sections */
section { padding: 72px 0; }
section.section--alt { background: var(--white); }
section.section--purple { background: linear-gradient(180deg, var(--primary-light) 0%, var(--bg) 100%); }

.section-header { margin-bottom: 40px; }
.section-header--center { text-align: center; }
.section-header--center .section-lead { margin-left: auto; margin-right: auto; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.eyebrow--purple { color: var(--purple); }
.eyebrow--teal { color: var(--teal); }

.section-title { font-size: clamp(26px, 4vw, 36px); margin-bottom: 12px; }
.section-lead { font-size: 17px; color: var(--muted); max-width: 640px; line-height: 1.65; }
.section-lead--center { text-align: center; }

/* About */
.about-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-card__num {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.stat-card__lbl { font-size: 13px; color: var(--muted); }

/* Programs */
.program-grid {
  display: grid;
  gap: 20px;
}

.program-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.program-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

.program-card__icon--ai { background: var(--primary-light); }
.program-card__icon--robot { background: var(--purple-soft); }
.program-card__icon--science { background: var(--teal-light); }
.program-card__icon--stem { background: var(--gold-soft); }
.program-card__icon--code { background: #DBEAFE; }

.program-card h3 { font-size: 20px; margin-bottom: 4px; }
.program-card__age {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.program-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.program-card li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
}

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

/* Why us */
.why-grid {
  display: grid;
  gap: 12px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.why-item__check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.why-item h3 { font-size: 16px; margin-bottom: 2px; }
.why-item p { font-size: 14px; color: var(--muted); }

/* Venues */
.venue-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.venue-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.venue-card__icon { font-size: 32px; margin-bottom: 10px; }
.venue-card h3 { font-size: 15px; margin-bottom: 4px; }
.venue-card p { font-size: 13px; color: var(--muted); }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--line);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: linear-gradient(transparent, rgba(30, 27, 75, 0.8));
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
}

.gallery-note {
  text-align: center;
  font-size: 13px;
  color: var(--muted-light);
  margin-top: 16px;
  font-style: italic;
}

/* Packages */
.package-grid {
  display: grid;
  gap: 20px;
}

.package-card {
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, transform 0.2s;
}

.package-card:hover { transform: translateY(-4px); }
.package-card--featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.package-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}

.package-card h3 { font-size: 22px; margin-bottom: 8px; }
.package-card__desc { font-size: 14px; color: var(--muted); margin-bottom: 16px; }

.package-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.package-card li {
  font-size: 14px;
  padding-left: 24px;
  position: relative;
  color: var(--ink);
}

.package-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

/* Who can book + benefits */
.audience-grid, .benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.audience-chip, .benefit-chip {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.audience-chip span, .benefit-chip span {
  display: block;
  font-size: 24px;
  margin-bottom: 6px;
}

.benefit-chip { text-align: left; padding: 18px 20px; }
.benefit-chip span { display: inline; font-size: 18px; margin-right: 8px; }

/* Testimonials */
.testimonial-grid {
  display: grid;
  gap: 20px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.testimonial-card__stars { color: var(--gold); font-size: 16px; margin-bottom: 12px; }
.testimonial-card p { font-size: 15px; color: var(--muted); margin-bottom: 16px; font-style: italic; }
.testimonial-card footer { display: flex; align-items: center; gap: 12px; }
.testimonial-card cite { font-style: normal; font-weight: 700; font-size: 14px; display: block; }
.testimonial-card footer span { font-size: 13px; color: var(--muted-light); }

/* FAQ */
.faq { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; background: var(--card); overflow: hidden; }
.faq summary {
  padding: 18px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--primary); font-size: 20px; }
.faq[open] summary::after { content: "−"; }
.faq p { padding: 0 20px 18px; font-size: 14px; color: var(--muted); line-height: 1.65; }

/* Contact */
.contact-wrap {
  display: grid;
  gap: 32px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s;
}

.contact-card:hover { border-color: var(--primary); }
.contact-card__icon { font-size: 24px; }
.contact-card__label { font-size: 12px; color: var(--muted-light); display: block; }
.contact-card__value { font-weight: 600; font-size: 15px; color: var(--ink); }

.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}

.form-card h2 { font-size: 24px; margin-bottom: 8px; }
.form-card .lead { font-size: 15px; color: var(--muted); margin-bottom: 24px; }

form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

form .req { color: #EF4444; }

form input, form select, form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  margin-bottom: 16px;
  transition: border-color 0.15s;
}

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

form textarea { min-height: 90px; resize: vertical; }

.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.row2 > div label { margin-top: 0; }

.form-section-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--primary);
  margin: 8px 0 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.child-fields[hidden] { display: none; }

.submit-btn {
  width: 100%;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  padding: 16px;
  border: none;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--primary) 0%, var(--purple) 100%);
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.submit-btn:hover { transform: translateY(-1px); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-feedback { font-size: 14px; margin-top: 12px; padding: 12px 16px; border-radius: 10px; }
.form-feedback.success { background: var(--teal-light); color: #0F766E; }
.form-feedback.error { background: #FEE2E2; color: #B91C1C; }
.form-note { font-size: 12px; color: var(--muted-light); margin-top: 12px; }

.event-details-panel {
  background: var(--primary-light);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.event-details__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.event-detail { display: flex; gap: 10px; align-items: flex-start; }
.event-detail__icon { font-size: 18px; }
.event-detail__label { display: block; font-size: 11px; color: var(--muted-light); text-transform: uppercase; letter-spacing: 0.04em; }
.event-detail__value { font-size: 13px; font-weight: 600; color: var(--ink); }
.event-details__desc { font-size: 13px; color: var(--muted); margin-top: 12px; line-height: 1.55; }
.event-details__empty { font-size: 13px; color: var(--muted); }

/* Footer */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.85);
  padding: 48px 0 100px;
}

.footer__grid {
  display: grid;
  gap: 28px;
  margin-bottom: 32px;
}

.footer__brand img { margin-bottom: 12px; opacity: 0.95; }
.footer__brand p { font-size: 14px; line-height: 1.6; }

.footer__links p { margin-bottom: 8px; }
.footer__links a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 14px; }
.footer__links a:hover { color: var(--white); }

.footer__social { display: flex; gap: 12px; flex-wrap: wrap; }

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition: background 0.15s;
}

.social-link:hover { background: var(--primary); }

.footer__nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer__nav a { font-size: 13px; color: rgba(255,255,255,0.65); text-decoration: none; }
.footer__nav a:hover { color: var(--white); }

.footer__copyright {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer__copyright a { color: rgba(255,255,255,0.65); }

/* Sticky CTA */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 45;
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 24px rgba(30,27,75,0.08);
}

.sticky-cta .btn { flex: 1; font-size: 13px; padding: 12px 16px; }

.footer--sticky-pad { padding-bottom: 80px; }

/* Responsive */
@media (min-width: 640px) {
  .hero__actions { flex-direction: row; }
  .row2 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .hide-mobile { display: inline; }
  .nav-links { display: flex; }
  .about-grid { grid-template-columns: 1.2fr 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .program-grid { grid-template-columns: repeat(2, 1fr); }
  .program-grid .program-card:last-child { grid-column: span 2; max-width: 50%; margin: 0 auto; width: 100%; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .venue-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .package-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-wrap { grid-template-columns: 1fr 1.4fr; align-items: start; }
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .audience-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .program-grid { grid-template-columns: repeat(3, 1fr); }
  .program-grid .program-card:last-child { grid-column: auto; max-width: none; margin: 0; }
  .program-grid .program-card:nth-child(4),
  .program-grid .program-card:nth-child(5) { grid-column: span 1; }
}

/* Astra July 2026 event-specific */
.brand--dual { gap: 8px; }
.brand__divider { font-size: 14px; color: var(--muted-light); font-weight: 600; }
.brand__astra { border-radius: 50%; }

.hero--astra .hero__bg {
  background:
    linear-gradient(135deg, rgba(67, 56, 202, 0.94) 0%, rgba(99, 102, 241, 0.88) 45%, rgba(139, 92, 246, 0.9) 100%),
    url('../assets/event-banner.png') center top/cover no-repeat;
}

.hero__logos {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.hero__logos img {
  height: 56px;
  width: auto;
  border-radius: 12px;
  background: rgba(255,255,255,0.95);
  padding: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.hero__logos-x {
  font-size: 20px;
  font-weight: 700;
  opacity: 0.7;
}

.hero__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: 10px;
}

.hero__meta {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
  max-width: 720px;
}

.hero__meta-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}

.hero__meta-icon { font-size: 20px; flex-shrink: 0; }
.hero__meta-label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.75; }
.hero__meta-value { display: block; font-size: 14px; font-weight: 600; line-height: 1.4; }

.event-banner-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.program-grid--astra { grid-template-columns: 1fr; }

.program-card__price {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

.program-card--green { border-top: 4px solid #22C55E; }
.program-card--blue { border-top: 4px solid #3B82F6; }
.program-card--purple { border-top: 4px solid var(--purple); }

.program-card { position: relative; }

.program-select {
  border: none;
  padding: 0;
  margin: 0 0 20px;
}

.program-select legend {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--ink);
}

.program-option {
  display: block;
  margin-bottom: 10px;
  cursor: pointer;
}

.program-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.program-option__box {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.15s, background 0.15s;
}

.program-option input:checked + .program-option__box {
  border-color: var(--primary);
  background: var(--primary-light);
}

.program-option__title { font-family: var(--font-heading); font-weight: 700; font-size: 15px; }
.program-option__meta { font-size: 13px; color: var(--muted); }

.total-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  margin-bottom: 20px;
  background: var(--gold-soft);
  border-radius: var(--radius);
  font-size: 15px;
}

.total-bar strong {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--ink);
}

.contact-card--static {
  cursor: default;
  text-decoration: none;
}

.footer__brand--dual .footer__logos {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.footer__brand--dual img { border-radius: 8px; }

@media (min-width: 640px) {
  .hero__meta { grid-template-columns: 1fr 1fr; }
  .hero__meta-item--wide { grid-column: 1 / -1; }
}

@media (min-width: 768px) {
  .program-grid--astra { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 520px) {
  .row2 { grid-template-columns: 1fr; gap: 0; }
  .event-details__grid { grid-template-columns: 1fr; }
}