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

:root {
  --green-900: #0d3b20;
  --green-800: #145a30;
  --green-700: #1a7c3e;
  --green-600: #22a052;
  --green-500: #2dc26a;
  --green-400: #52d484;
  --green-300: #84e6a8;
  --green-100: #e8f7ed;
  --green-50:  #f2fbf5;
  --gold:      #d4a017;
  --gold-light:#f0c842;
  --dark:      #0a1f10;
  --text:      #1a2e1a;
  --text-muted:#4a6650;
  --white:     #ffffff;
  --shadow:    0 4px 24px rgba(13,59,32,0.13);
  --shadow-lg: 0 8px 48px rgba(13,59,32,0.2);
  --radius:    12px;
  --radius-lg: 20px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--green-800);
  line-height: 1.2;
}

.section-title span { color: var(--green-600); }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 8px;
  max-width: 600px;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.badge-green {
  background: var(--green-100);
  color: var(--green-700);
  border: 1px solid var(--green-300);
}

.badge-gold {
  background: #fff8e7;
  color: var(--gold);
  border: 1px solid #f0d070;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(34,160,82,0.4);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(34,160,82,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(13,59,32,0.97);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo img {
  height: 52px;
  filter: brightness(0) invert(1);
}

.navbar-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--green-400);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.navbar-links a:hover { color: var(--white); }
.navbar-links a:hover::after { transform: scaleX(1); }

.navbar-cta { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 40%, var(--green-700) 80%, #1d9a52 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-particles::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,194,106,0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation: float1 8s ease-in-out infinite;
}

.hero-particles::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,160,23,0.08) 0%, transparent 70%);
  bottom: 0; left: 10%;
  animation: float2 10s ease-in-out infinite;
}

@keyframes float1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-30px,20px) scale(1.05)} }
@keyframes float2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(20px,-25px) scale(1.08)} }

/* Grid pattern overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 80px;
}

.hero-content {}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-edition-badge {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
}

.hero-tag {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero-title .highlight {
  color: var(--green-400);
  display: block;
}

.hero-theme {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  font-style: italic;
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 3px solid var(--green-400);
  line-height: 1.5;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 36px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}

.hero-meta-item svg {
  color: var(--green-400);
  flex-shrink: 0;
}

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

/* Hero Stats Card */
.hero-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.countdown-label {
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.countdown-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 16px 8px;
  text-align: center;
}

.countdown-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: block;
}

.countdown-unit {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
  display: block;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.hero-stats--three {
  grid-template-columns: repeat(3, 1fr);
}

.hero-stat {
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.08);
}

.hero-stat-number {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--green-400);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-info {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
}

.hero-info p {
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.organizer-logo {
  height: 52px;
  width: auto;
  opacity: 0.95;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

.hero-scroll svg { animation: arrow-down 1.5s ease-in-out infinite; }
@keyframes arrow-down { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }
@keyframes bounce { 0%,100%{opacity:0.4} 50%{opacity:0.8} }

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--green-50);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,160,82,0.06) 0%, transparent 70%);
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-header { margin-bottom: 24px; }

.about-text {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-quote {
  background: var(--white);
  border-left: 4px solid var(--green-500);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 28px 0;
  box-shadow: var(--shadow);
}

.about-quote p {
  color: var(--green-800);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.7;
}

.about-quote cite {
  display: block;
  margin-top: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--green-600);
  font-style: normal;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(34,160,82,0.08);
  transition: var(--transition);
}

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

.about-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.about-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  flex-shrink: 0;
}

.about-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-800);
}

.about-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== THEMATIC AXES ===== */
.axes {
  padding: 110px 0;
  background: linear-gradient(180deg, var(--green-50) 0%, #f7fcf9 55%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}

.axes-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.axes-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.axes-blob--1 {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -80px;
  background: rgba(45, 194, 106, 0.14);
}

.axes-blob--2 {
  width: 320px;
  height: 320px;
  bottom: -100px;
  left: -60px;
  background: rgba(26, 124, 62, 0.1);
}

.axes-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(34, 160, 82, 0.08);
  border-radius: 50%;
}

.axes-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
}

.axes-intro-copy {
  max-width: 640px;
}

.axes-intro-mark {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1;
  color: var(--green-700);
  flex-shrink: 0;
}

.axes-intro-mark span {
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -4px;
  background: linear-gradient(180deg, var(--green-600), rgba(26, 124, 62, 0.15));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.axes-intro-mark small {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

.axes-bento {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 22px;
  position: relative;
  z-index: 1;
}

.axis-feature,
.axis-compact {
  background: var(--white);
  border-radius: 24px;
  border: 1px solid rgba(34, 160, 82, 0.1);
  box-shadow: 0 18px 50px rgba(13, 59, 32, 0.08);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.axis-feature:hover,
.axis-compact:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(13, 59, 32, 0.12);
}

.axis-feature {
  grid-row: span 2;
  padding: 40px 38px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 420px;
}

.axis-feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(45, 194, 106, 0.18), transparent 42%),
    linear-gradient(160deg, rgba(232, 247, 237, 0.9), rgba(255, 255, 255, 0.2));
  z-index: 0;
}

.axis-feature-top,
.axis-feature h3,
.axis-feature p,
.axis-feature-line {
  position: relative;
  z-index: 1;
}

.axis-feature-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: auto;
  padding-bottom: 28px;
}

.axis-feature-index {
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(26, 124, 62, 0.12);
  letter-spacing: -2px;
}

.axis-feature-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(34, 160, 82, 0.28);
}

.axis-feature h3 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 12px;
  line-height: 1.2;
}

.axis-feature p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 90%;
}

.axis-feature-line {
  width: 72px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--green-600), var(--green-300));
  margin-top: 24px;
}

.axis-compact {
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.axis-compact::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: 24px 24px 0 0;
}

.axis-compact--2::after {
  background: linear-gradient(90deg, #1a7c3e, #52d484);
}

.axis-compact--3::after {
  background: linear-gradient(90deg, #145a30, #2dc26a);
}

.axis-compact-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.axis-compact-index {
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(26, 124, 62, 0.14);
  line-height: 1;
}

.axis-compact-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--green-100);
  color: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
}

.axis-compact h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 10px;
  line-height: 1.3;
}

.axis-compact p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===== SCHEDULE ===== */
.schedule {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--green-900) 0%, var(--dark) 100%);
  position: relative;
  overflow: hidden;
}

.schedule::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.schedule-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
  z-index: 1;
}

.schedule-header .section-title { color: var(--white); }
.schedule-header .section-subtitle { color: rgba(255,255,255,0.55); margin: 8px auto 0; }

.timeline {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--green-600), transparent);
}

.timeline-item {
  display: flex;
  gap: 24px;
  margin-bottom: 12px;
  position: relative;
  animation: fadeInUp 0.5s ease both;
}

@keyframes fadeInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }

.timeline-time {
  width: 100px;
  flex-shrink: 0;
  text-align: right;
  padding-top: 18px;
}

.time-text {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-400);
  white-space: nowrap;
}

.timeline-dot {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  padding-top: 20px;
}

.dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--green-500);
  border: 3px solid var(--green-900);
  box-shadow: 0 0 0 3px var(--green-700);
  z-index: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.dot.dot-special {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,160,23,0.3);
  width: 18px; height: 18px;
  margin-top: 0;
}

.timeline-content {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 18px 22px;
  transition: var(--transition);
}

.timeline-content:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(45,194,106,0.3);
}

.timeline-content h3 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.timeline-content p {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
}

.timeline-content.featured {
  background: rgba(212,160,23,0.1);
  border-color: rgba(212,160,23,0.3);
}

.timeline-content.featured h3 { color: var(--gold-light); }

/* ===== MOSTRA CIENTÍFICA ===== */
.mostra {
  padding: 100px 0;
  background: var(--green-50);
  position: relative;
}

.mostra .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.mostra-header { margin-bottom: 24px; }

.mostra-text {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.mostra-deadline {
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  box-shadow: 0 4px 24px rgba(22,120,62,0.3);
}

.deadline-icon {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.deadline-text { flex: 1; }
.deadline-text strong { font-size: 1.1rem; display: block; margin-bottom: 4px; }
.deadline-text span { font-size: 0.85rem; opacity: 0.75; }

.mostra-axes {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mostra-axis {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--green-500);
  transition: var(--transition);
}

.mostra-axis:hover { transform: translateX(4px); box-shadow: var(--shadow-lg); }

.mostra-axis-num {
  width: 36px; height: 36px;
  background: var(--green-700);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.mostra-axis h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 4px;
}

.mostra-axis p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.mostra-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.mostra-info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--green-500);
}

.mostra-info-card .num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--green-700);
  line-height: 1;
}

.mostra-info-card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== PREMIO ===== */
.premio {
  padding: 100px 0;
  background: linear-gradient(135deg, #1a4a0d 0%, var(--green-800) 50%, #0d3b20 100%);
  position: relative;
  overflow: hidden;
}

.premio::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,160,23,0.08), transparent 70%);
}

.premio-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.premio-header .section-title { color: var(--white); }
.premio-header .section-subtitle { color: rgba(255,255,255,0.55); margin: 8px auto 0; }

.premio-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.premio-text {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.premio-highlight {
  background: linear-gradient(135deg, rgba(212,160,23,0.15), rgba(240,200,66,0.1));
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 24px 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.premio-highlight-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.premio-highlight h4 {
  color: var(--gold-light);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.premio-highlight p {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  line-height: 1.5;
}

.premio-dates {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.premio-dates h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0.6;
}

.date-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.date-item:last-child { border-bottom: none; }

.date-circle {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  flex-shrink: 0;
}

.date-circle .day {
  font-size: 1rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1;
}

.date-circle .month {
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--dark);
  text-transform: uppercase;
}

.date-info strong {
  display: block;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
}

.date-info span {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
}

.area-tag {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 8px 10px;
  text-align: center;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  transition: var(--transition);
}

.area-tag:hover {
  background: rgba(45,194,106,0.15);
  border-color: rgba(45,194,106,0.3);
  color: var(--green-300);
}

/* ===== INSCRICOES ===== */
.inscricoes {
  padding: 100px 0;
  background: var(--white);
}

.inscricoes .container {
  max-width: 900px;
  text-align: center;
}

.inscricoes-header { margin-bottom: 20px; }
.inscricoes-header .section-subtitle { margin: 8px auto 0; }

.inscricoes-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.inscricao-card {
  background: var(--green-50);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.inscricao-card:hover {
  border-color: var(--green-400);
  box-shadow: 0 0 0 6px rgba(34,160,82,0.08);
  transform: translateY(-4px);
}

.inscricao-card.featured {
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  color: var(--white);
  border-color: var(--green-500);
  box-shadow: 0 8px 32px rgba(22,120,62,0.3);
}

.inscricao-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--green-700);
}

.inscricao-card.featured .inscricao-icon {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.inscricao-card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 8px;
}

.inscricao-card.featured h3 { color: var(--white); }

.inscricao-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.inscricao-card.featured p { color: rgba(255,255,255,0.75); }

.free-badge {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 50px;
  margin-top: 12px;
}

.inscricao-card.featured .free-badge {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.inscricoes-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.inscricoes-cta .btn-primary {
  padding: 18px 48px;
  font-size: 1.1rem;
  border-radius: 50px;
}

.inscricoes-cta p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== LOCATION ===== */
.location {
  padding: 100px 0;
  background: var(--green-50);
}

.location .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.location-info {}
.location-info .section-title { margin-bottom: 24px; }

.location-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.loc-icon {
  width: 44px; height: 44px;
  background: var(--green-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  flex-shrink: 0;
}

.loc-icon svg { width: 20px; height: 20px; }

.location-detail h4 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.location-detail p {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

.location-map {
  background: var(--green-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.map-placeholder {
  text-align: center;
  color: var(--green-600);
}

.map-placeholder svg { margin: 0 auto 12px; }
.map-placeholder p { font-weight: 600; font-size: 0.9rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 48px 0 40px;
  color: rgba(255,255,255,0.55);
}

.footer-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.footer-logo {
  height: 56px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  max-width: 520px;
}

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
  color: var(--white);
  padding: 14px 24px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 6px 32px rgba(22,120,62,0.45);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  animation: pulse-btn 3s ease-in-out infinite;
}

@keyframes pulse-btn {
  0%,100% { box-shadow: 0 6px 32px rgba(22,120,62,0.45); }
  50% { box-shadow: 0 6px 48px rgba(22,120,62,0.7), 0 0 0 8px rgba(34,160,82,0.1); }
}

.floating-cta:hover {
  transform: translateY(-3px) scale(1.04);
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  box-shadow: 0 8px 40px rgba(22,120,62,0.55);
  animation: none;
}

.floating-cta-icon {
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-cta-text { line-height: 1.2; }
.floating-cta-text small { display: block; font-size: 0.65rem; font-weight: 400; opacity: 0.75; }

/* Ripple effect */
.floating-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  border: 2px solid var(--green-400);
  opacity: 0;
  animation: ripple 3s ease-in-out infinite 1.5s;
}

@keyframes ripple {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--green-900);
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu a {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; max-width: 600px; }
  .hero-card { display: none; }
  .about .container, .mostra .container, .location .container, .premio-content { grid-template-columns: 1fr; gap: 48px; }
  .axes-bento { grid-template-columns: 1fr; grid-template-rows: auto; }
  .axis-feature { grid-row: auto; min-height: 320px; }
  .inscricoes-cards { grid-template-columns: 1fr; max-width: 360px; margin: 48px auto; }
}

@media (max-width: 768px) {
  .navbar-links, .navbar-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding-top: 100px; }
  .hero-title { font-size: 2.2rem; }
  .hero-stats--three { grid-template-columns: 1fr; }
  .axes-intro { flex-direction: column; align-items: flex-start; }
  .axes-intro-mark { align-items: flex-start; }
  .timeline::before { left: 0; }
  .timeline-time { display: none; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .floating-cta-text { display: none; }
  .floating-cta { padding: 14px; border-radius: 50%; }
  .floating-cta-icon { width: 28px; height: 28px; }
}