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

:root {
  --black: #000;
  --zinc-950: #09090b;
  --zinc-900: #18181b;
  --zinc-800: #27272a;
  --zinc-700: #3f3f46;
  --zinc-600: #52525b;
  --zinc-400: #a1a1aa;
  --zinc-300: #d4d4d8;
  --white: #fff;
  --green-wa: #25D366;
  --green-wa-dark: #1ebe5d;
  --font: 'Inter', system-ui, sans-serif;
  --radius: 8px;
  --transition: 0.2s ease;
  --max: 1140px;
}

html { scroll-behavior: smooth; }

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

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* =====================
   NAV
   ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, backdrop-filter 0.3s;
}
.nav.scrolled {
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--zinc-800);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--white);
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--zinc-400);
  transition: color var(--transition);
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--white); }

.nav-mobile-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-mobile-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  padding: 8px 24px 20px;
  border-top: 1px solid var(--zinc-800);
  background: rgba(0,0,0,0.97);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  padding: 13px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--zinc-300);
  border-bottom: 1px solid var(--zinc-800);
}
.nav-mobile-menu a:last-child { border-bottom: none; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-btn { display: flex; }
}

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.btn-primary { background: var(--white); color: var(--black); }
.btn-primary:hover { background: #e4e4e7; }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--zinc-700);
}
.btn-outline:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.btn-whatsapp {
  background: var(--green-wa);
  color: var(--white);
  border-color: transparent;
}
.btn-whatsapp:hover { background: var(--green-wa-dark); }
.btn-full { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }

/* =====================
   LAYOUT
   ===================== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: 780px; }
.section { padding: 96px 24px; }
.section-black { background: var(--black); }
.section-dark { background: var(--zinc-950); }
.text-center { text-align: center; }
.mt-lg { margin-top: 52px; }
.mb-lg { margin-bottom: 52px; }

/* =====================
   TYPOGRAPHY
   ===================== */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--zinc-400);
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-size: clamp(1.9rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-sub {
  color: var(--zinc-400);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.6);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.5) 50%, #000 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 720px;
  margin: 0 auto;
}
.hero-avatar {
  margin: 0 auto 28px;
  width: 148px; height: 148px;
}
.hero-avatar img {
  width: 148px; height: 148px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.1);
  box-shadow: 0 0 60px rgba(0,0,0,0.7);
}
.hero-title {
  font-size: clamp(3.5rem, 11vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 14px;
}
.hero-sub {
  font-size: 1rem;
  color: var(--zinc-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 500;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--zinc-300);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--zinc-600);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =====================
   STATS BAR
   ===================== */
.stats-bar {
  background: var(--zinc-900);
  border-top: 1px solid var(--zinc-800);
  border-bottom: 1px solid var(--zinc-800);
}
.stats-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 40px;
  gap: 4px;
}
.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--zinc-400);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--zinc-800);
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .stat-divider { display: none; }
  .stat-item { padding: 16px 20px; }
  .stat-num { font-size: 1.25rem; }
}

/* =====================
   ABOUT
   ===================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}
.about-body p {
  color: var(--zinc-300);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.75;
}
.about-body p:last-child { margin-bottom: 0; }
.about-body strong { color: var(--white); font-weight: 700; }
.about-body em { font-style: italic; color: var(--zinc-200); }
.about-img img {
  border-radius: 10px;
  width: 100%;
  box-shadow: 0 32px 100px rgba(0,0,0,0.6);
  object-fit: cover;
  aspect-ratio: 3/4;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.tags span {
  padding: 4px 12px;
  border: 1px solid var(--zinc-800);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--zinc-500);
  background: rgba(255,255,255,0.02);
}

/* =====================
   TRACKS
   ===================== */
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 960px) { .tracks-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .tracks-grid { grid-template-columns: 1fr; } }

.track-card {
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform 0.25s ease;
}
.track-card:hover {
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-3px);
}
.track-img-wrap {
  position: relative;
  overflow: hidden;
}
.track-img-wrap img {
  width: 100%; height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.track-card:hover .track-img-wrap img { transform: scale(1.06); }
.track-badge {
  position: absolute;
  top: 12px; left: 12px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  z-index: 2;
  border-radius: 3px;
  background: var(--white);
  color: var(--black);
}
.track-badge.featured {
  background: #fbbf24;
  color: #000;
}
.track-info { padding: 18px; }
.track-info h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 5px; }
.track-type { font-size: 0.78rem; color: var(--zinc-400); margin-bottom: 14px; }
.track-type strong { color: var(--zinc-200); }

/* =====================
   GROWTH / TIMELINE
   ===================== */
.growth-section { padding-top: 80px; padding-bottom: 80px; }
.growth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
@media (max-width: 768px) {
  .growth-grid { grid-template-columns: 1fr; gap: 48px; }
}
.growth-copy .section-title { margin-bottom: 16px; }
.growth-text {
  color: var(--zinc-300);
  font-size: 0.98rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.growth-milestones {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 16px;
  border-left: 1px solid var(--zinc-800);
}
.milestone {
  padding: 0 0 32px 24px;
  position: relative;
}
.milestone:last-child { padding-bottom: 0; }
.milestone::before {
  content: '';
  position: absolute;
  left: -5px; top: 6px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--zinc-600);
  border: 2px solid var(--black);
}
.milestone-year {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zinc-400);
  margin-bottom: 6px;
}
.milestone-text {
  font-size: 0.9rem;
  color: var(--zinc-300);
  line-height: 1.65;
}
.milestone-line.active ~ .milestone-year,
.milestone:has(.active) .milestone-year { color: var(--white); }

/* 2025 active dot */
.milestone:nth-child(3)::before {
  background: var(--white);
  box-shadow: 0 0 10px rgba(255,255,255,0.4);
}
.milestone:nth-child(3) .milestone-year { color: var(--white); font-weight: 800; }

/* 2026 future dot */
.milestone:nth-child(4)::before {
  background: transparent;
  border: 2px solid var(--zinc-600);
}
.milestone:nth-child(4) .milestone-year { color: var(--zinc-500); }
.milestone:nth-child(4) .milestone-text { color: var(--zinc-500); }

/* =====================
   PAST EVENTS
   ===================== */
.past-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 768px) { .past-grid { grid-template-columns: 1fr; } }

.past-card {
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.past-card:hover { border-color: rgba(255,255,255,0.15); }
.past-img-wrap {
  position: relative;
  overflow: hidden;
}
.past-img-wrap img {
  width: 100%; height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.past-card:hover .past-img-wrap img { transform: scale(1.05); }
.past-date-label {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  letter-spacing: 0.06em;
}
.past-info { padding: 22px; }
.past-info h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.past-info p { color: var(--zinc-400); font-size: 0.88rem; line-height: 1.65; margin-top: 8px; }
.event-loc {
  display: flex; align-items: center; gap: 4px;
  color: var(--zinc-500); font-size: 0.8rem;
}

/* BOOKING CTA -->
.booking-cta {
  margin-top: 52px;
  border: 1px solid var(--zinc-800);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--zinc-900) 0%, #111 100%);
}
.booking-cta-inner {
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.booking-cta-text h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.booking-cta-text p {
  color: var(--zinc-400);
  font-size: 0.92rem;
  max-width: 480px;
  line-height: 1.65;
}
.booking-cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
@media (max-width: 680px) {
  .booking-cta-inner { padding: 28px 24px; }
  .booking-cta-actions { width: 100%; }
  .booking-cta-actions .btn { flex: 1; }
}

/* =====================
   CONTACT
   ===================== */
.contact-direct-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}
@media (max-width: 560px) { .contact-direct-row { grid-template-columns: 1fr; } }

.contact-direct-card {
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color var(--transition);
  cursor: pointer;
}
.contact-direct-card:hover { border-color: rgba(255,255,255,0.2); }
.contact-direct-card svg { color: var(--zinc-400); flex-shrink: 0; }
.contact-wa svg { color: var(--green-wa); }
.contact-label { font-size: 0.73rem; color: var(--zinc-500); margin-bottom: 2px; letter-spacing: 0.06em; text-transform: uppercase; }
.contact-val { font-size: 0.88rem; color: var(--white); font-weight: 500; }

.form-card {
  background: var(--zinc-900);
  border: 1px solid var(--zinc-800);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 40px;
}
.form-card form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-card input,
.form-card textarea {
  background: var(--black);
  border: 1px solid var(--zinc-800);
  color: var(--white);
  padding: 12px 15px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font);
  width: 100%;
  transition: border-color var(--transition);
  outline: none;
}
.form-card input::placeholder,
.form-card textarea::placeholder { color: var(--zinc-600); }
.form-card input:focus,
.form-card textarea:focus { border-color: rgba(255,255,255,0.25); }
.form-card textarea { resize: vertical; }

.form-note {
  font-size: 0.78rem;
  color: var(--zinc-500);
  text-align: center;
  line-height: 1.5;
}
.form-note strong { color: var(--zinc-300); }
.form-success {
  text-align: center; padding: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  color: var(--zinc-200); font-size: 0.9rem;
}
.form-error {
  text-align: center; padding: 14px;
  background: rgba(255,60,60,0.07);
  border: 1px solid rgba(255,60,60,0.2);
  border-radius: var(--radius);
  color: #fca5a5; font-size: 0.9rem;
}
.form-error a { color: #fca5a5; text-decoration: underline; }

.social-row { text-align: center; }
.social-label { color: var(--zinc-500); font-size: 0.8rem; margin-bottom: 14px; letter-spacing: 0.1em; text-transform: uppercase; }
.social-icons { display: flex; gap: 10px; justify-content: center; }
.social-icons a {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid var(--zinc-800);
  border-radius: var(--radius);
  color: var(--white);
  transition: all var(--transition);
}
.social-icons a:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* =====================
   FOOTER
   ===================== */
.footer {
  background: var(--zinc-950);
  border-top: 1px solid var(--zinc-900);
  padding: 28px 24px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--zinc-600);
}
.footer-logo {
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
  color: var(--zinc-400);
}
.footer-right { color: var(--zinc-600); }
@media (max-width: 580px) {
  .footer-inner { flex-direction: column; text-align: center; }
}

/* =====================
   SCROLL ANIMATIONS
   ===================== */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible { opacity: 1; transform: none; }
