/* ============================================================
   Wallau Eventos e Centro de Esportes — style.css
   Design System: Navy #0D1B3E + Lime #D4E83A
   Font: Inter (Google Fonts)
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
---------------------------------------------------------- */
:root {
  /* Brand Colors */
  --navy:        #0D1B3E;
  --navy-800:    #152545;
  --navy-700:    #1E3560;
  --navy-600:    #26447A;
  --lime:        #D4E83A;
  --lime-dark:   #B8CC20;
  --lime-light:  #E8F566;
  --white:       #FFFFFF;
  --off-white:   #F8FAF5;

  /* Neutral Colors */
  --gray-50:     #F9FAFB;
  --gray-100:    #F3F4F6;
  --gray-200:    #E5E7EB;
  --gray-300:    #D1D5DB;
  --gray-400:    #9CA3AF;
  --gray-500:    #6B7280;
  --gray-700:    #374151;
  --gray-800:    #1F2937;
  --text:        #1A1A2E;

  /* Spacing */
  --section-py:  5rem;
  --container:   1200px;
  --px:          1.5rem;

  /* Border Radius */
  --r-sm:  0.375rem;
  --r-md:  0.75rem;
  --r-lg:  1.25rem;
  --r-xl:  2rem;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.14);
  --shadow-xl:   0 20px 60px rgba(0,0,0,0.18);
  --shadow-navy: 0 8px 32px rgba(13,27,62,0.35);
  --shadow-lime: 0 4px 24px rgba(212,232,58,0.35);

  /* Transitions */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:      0.15s var(--ease);
  --t-base:      0.30s var(--ease);
  --t-slow:      0.50s var(--ease);
}

/* ----------------------------------------------------------
   2. Reset & Base
---------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

ul, ol { list-style: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ----------------------------------------------------------
   3. Typography Scale
---------------------------------------------------------- */
.text-xs   { font-size: 0.75rem;  }
.text-sm   { font-size: 0.875rem; }
.text-base { font-size: 1rem;     }
.text-lg   { font-size: 1.125rem; }
.text-xl   { font-size: 1.25rem;  }
.text-2xl  { font-size: 1.5rem;   }
.text-3xl  { font-size: 1.875rem; }
.text-4xl  { font-size: 2.25rem;  }
.text-5xl  { font-size: 3rem;     }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ----------------------------------------------------------
   4. Layout Utilities
---------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--px);
}

.section {
  padding-block: var(--section-py);
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}

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

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .badge {
  display: inline-block;
  background: var(--lime);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.375rem 1rem;
  border-radius: var(--r-full);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
  color: inherit;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--gray-500);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.7;
}

.section--navy .section-header p {
  color: rgba(255,255,255,0.7);
}

/* ----------------------------------------------------------
   5. Buttons
---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: var(--r-full);
  transition: all var(--t-base);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  border: 2px solid transparent;
  line-height: 1;
}

.btn-primary {
  background: var(--lime);
  color: var(--navy);
  border-color: var(--lime);
  box-shadow: 0 4px 16px rgba(212,232,58,0.30);
}

.btn-primary:hover {
  background: var(--lime-dark);
  border-color: var(--lime-dark);
  box-shadow: var(--shadow-lime);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.10);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  box-shadow: var(--shadow-navy);
}

.btn-navy:hover {
  background: var(--navy-700);
  border-color: var(--navy-700);
  transform: translateY(-2px);
}

.btn-lg {
  font-size: 1.0625rem;
  padding: 1.125rem 2.25rem;
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.625rem 1.25rem;
}

/* ----------------------------------------------------------
   6. Navbar
---------------------------------------------------------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--t-base);
}

#navbar.scrolled {
  background: rgba(13, 27, 62, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.875rem 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.navbar-logo img {
  height: 52px;
  width: auto;
  transition: height var(--t-base);
}

#navbar.scrolled .navbar-logo img {
  height: 42px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.navbar-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-sm);
  transition: all var(--t-fast);
}

.navbar-links a:hover {
  color: var(--lime);
  background: rgba(255,255,255,0.07);
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}

.navbar-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--t-base);
  display: block;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  color: var(--white);
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  width: 100%;
  text-align: center;
  transition: color var(--t-fast);
}

.mobile-menu a:hover { color: var(--lime); }

.mobile-menu-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: var(--white);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
  background: rgba(255,255,255,0.1);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
}

/* ----------------------------------------------------------
   7. Hero Section
---------------------------------------------------------- */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 27, 62, 0.88) 0%,
    rgba(13, 27, 62, 0.70) 50%,
    rgba(13, 27, 62, 0.50) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 7rem 4rem;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(212, 232, 58, 0.15);
  border: 1px solid rgba(212, 232, 58, 0.40);
  color: var(--lime);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  border-radius: var(--r-full);
  margin-bottom: 1.75rem;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-content h1 span {
  color: var(--lime);
}

.hero-content .hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 600px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.hero-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.88);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-full);
  backdrop-filter: blur(8px);
  transition: all var(--t-fast);
}

.hero-highlight::before {
  content: '✓';
  color: var(--lime);
  font-weight: 700;
  font-size: 0.75rem;
}

.hero-highlight:hover {
  background: rgba(212,232,58,0.15);
  border-color: rgba(212,232,58,0.3);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
  stroke: rgba(255,255,255,0.4);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ----------------------------------------------------------
   8. Diferenciais
---------------------------------------------------------- */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.diferencial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: all var(--t-base);
  position: relative;
  overflow: hidden;
}

.diferencial-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}

.diferencial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}

.diferencial-card:hover::before {
  transform: scaleX(1);
}

.diferencial-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 100%);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.diferencial-card h3 {
  font-size: 1.0625rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.diferencial-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ----------------------------------------------------------
   9. Eventos
---------------------------------------------------------- */
.eventos-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.eventos-text .section-header {
  text-align: left;
  margin-bottom: 1.5rem;
}

.eventos-text .section-header h2 {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
}

.eventos-text > p {
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-size: 0.9375rem;
}

.eventos-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-bottom: 2rem;
}

.eventos-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: var(--gray-700);
  font-weight: 500;
}

.eventos-item::before {
  content: '';
  width: 8px;
  height: 8px;
  min-width: 8px;
  background: var(--lime);
  border-radius: 50%;
}

.eventos-image {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  height: 520px;
  box-shadow: var(--shadow-xl);
}

.eventos-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.eventos-image:hover img {
  transform: scale(1.03);
}

.eventos-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--navy);
  color: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  border-left: 4px solid var(--lime);
  box-shadow: var(--shadow-lg);
}

.eventos-badge strong {
  display: block;
  font-size: 1.25rem;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.eventos-badge span {
  font-size: 0.8125rem;
  opacity: 0.8;
}

/* ----------------------------------------------------------
   10. Estrutura
---------------------------------------------------------- */
.estrutura-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.estrutura-grid .card-span-2 {
  grid-column: span 2;
}

.estrutura-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  group: true;
}

.estrutura-card.no-image {
  background: linear-gradient(135deg, var(--lime) 0%, var(--lime-dark) 100%);
  height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  cursor: default;
}

.estrutura-card.no-image h3 {
  color: var(--navy);
  font-size: 1.625rem;
  margin-bottom: 0.5rem;
}

.estrutura-card.no-image p {
  color: var(--navy-700);
  font-size: 0.9rem;
}

.estrutura-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.estrutura-card:hover img {
  transform: scale(1.06);
}

.estrutura-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,62,0.88) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: background var(--t-base);
}

.estrutura-card:hover .estrutura-overlay {
  background: linear-gradient(to top, rgba(13,27,62,0.95) 0%, rgba(13,27,62,0.2) 60%);
}

.estrutura-overlay h3 {
  color: var(--white);
  font-size: 1.0625rem;
  margin-bottom: 0.375rem;
}

.estrutura-overlay p {
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--t-base);
}

.estrutura-card:hover .estrutura-overlay p {
  opacity: 1;
  transform: translateY(0);
}

.estrutura-note {
  margin-top: 2rem;
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--lime);
  border-radius: var(--r-md);
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--gray-500);
  display: flex;
  gap: 0.75rem;
}

.estrutura-note::before {
  content: 'ℹ';
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   11. Quadra
---------------------------------------------------------- */
.quadra-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quadra-image {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  height: 520px;
  box-shadow: var(--shadow-xl);
  order: -1;
}

.quadra-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.quadra-image:hover img {
  transform: scale(1.03);
}

.quadra-text .section-header {
  text-align: left;
  margin-bottom: 1.5rem;
}

.quadra-text .section-header h2 {
  color: var(--white);
  font-size: clamp(1.625rem, 3vw, 2.25rem);
}

.quadra-text .section-header .badge {
  background: rgba(212,232,58,0.2);
  color: var(--lime);
}

.quadra-text > p {
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-size: 0.9375rem;
}

.quadra-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-bottom: 2rem;
}

.quadra-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.quadra-item::before {
  content: '';
  width: 8px;
  height: 8px;
  min-width: 8px;
  background: var(--lime);
  border-radius: 50%;
}

/* ----------------------------------------------------------
   12. Combo
---------------------------------------------------------- */
.combo-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.combo-text .section-header {
  text-align: left;
  margin-bottom: 1.5rem;
}

.combo-text .section-header h2 {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
}

.combo-text > p {
  color: var(--gray-500);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-size: 0.9375rem;
}

.combo-suggestions {
  margin-bottom: 2rem;
}

.combo-suggestions h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 1rem;
}

.combo-suggestion {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  background: var(--gray-50);
  border-radius: var(--r-md);
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
  font-weight: 500;
  transition: all var(--t-fast);
}

.combo-suggestion:hover {
  background: var(--navy);
  color: var(--white);
}

.combo-suggestion-icon {
  width: 36px;
  height: 36px;
  background: var(--lime);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: background var(--t-fast);
}

.combo-suggestion:hover .combo-suggestion-icon {
  background: rgba(212,232,58,0.2);
}

.combo-visual {
  position: relative;
}

.combo-visual-card {
  background: var(--navy);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.combo-visual-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: var(--lime);
  opacity: 0.08;
  border-radius: 50%;
}

.combo-visual-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 150px;
  height: 150px;
  background: var(--lime);
  opacity: 0.06;
  border-radius: 50%;
}

.combo-icon-big {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.combo-visual-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.combo-visual-card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.combo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  position: relative;
  z-index: 1;
}

.combo-tag {
  background: rgba(212,232,58,0.15);
  color: var(--lime);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border-radius: var(--r-full);
  border: 1px solid rgba(212,232,58,0.25);
}

/* ----------------------------------------------------------
   13. Galeria
---------------------------------------------------------- */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.galeria-item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}

.galeria-item:hover img {
  transform: scale(1.06);
}

.galeria-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,27,62,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-base);
}

.galeria-item:hover .galeria-item-overlay {
  opacity: 1;
}

.galeria-item-overlay svg {
  width: 40px;
  height: 40px;
  stroke: var(--white);
  stroke-width: 1.5;
}

.galeria-cta {
  text-align: center;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--r-md);
  animation: lightboxIn 0.2s var(--ease);
}

@keyframes lightboxIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 1.5rem;
  line-height: 1;
  transition: background var(--t-fast);
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 1.25rem;
  transition: background var(--t-fast);
  user-select: none;
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.2);
}

.lightbox-caption {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  background: rgba(0,0,0,0.5);
  padding: 0.5rem 1rem;
  border-radius: var(--r-full);
  white-space: nowrap;
  max-width: 80vw;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ----------------------------------------------------------
   14. Como Funciona
---------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: calc(12.5% + 1.5rem);
  right: calc(12.5% + 1.5rem);
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 0%, rgba(212,232,58,0.2) 100%);
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 5rem;
  height: 5rem;
  background: var(--lime);
  color: var(--navy);
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: 0 0 0 4px rgba(212,232,58,0.20);
  transition: all var(--t-base);
}

.step-card:hover .step-number {
  background: var(--navy);
  color: var(--lime);
  box-shadow: var(--shadow-navy);
  transform: scale(1.08);
}

.step-card h3 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 0.625rem;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.steps-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ----------------------------------------------------------
   15. Localização
---------------------------------------------------------- */
.localizacao-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.localizacao-info h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--navy);
  margin-bottom: 1rem;
}

.localizacao-info > p {
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 0.9375rem;
}

.localizacao-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.localizacao-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.localizacao-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  color: var(--lime);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.localizacao-detail-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

.localizacao-detail-text span {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.localizacao-map {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}

.localizacao-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ----------------------------------------------------------
   16. FAQ
---------------------------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 0.75rem;
  transition: border-color var(--t-fast);
}

.faq-item.open {
  border-color: var(--navy);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  text-align: left;
  background: var(--white);
  transition: background var(--t-fast);
  gap: 1rem;
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-item.open .faq-question {
  background: var(--navy);
  color: var(--white);
}

.faq-question-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.faq-item.open .faq-question-text {
  color: var(--white);
}

.faq-chevron {
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: all var(--t-base);
  color: var(--gray-500);
}

.faq-item.open .faq-chevron {
  background: var(--lime);
  color: var(--navy);
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 1.25rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--gray-500);
  line-height: 1.7;
  border-top: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.faq-item.open .faq-answer {
  display: block;
}

/* ----------------------------------------------------------
   17. CTA Final
---------------------------------------------------------- */
#cta-final {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 100%);
  position: relative;
  overflow: hidden;
}

#cta-final::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: var(--lime);
  opacity: 0.05;
  border-radius: 50%;
}

#cta-final::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: var(--lime);
  opacity: 0.04;
  border-radius: 50%;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-final-inner h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-final-inner p {
  color: rgba(255,255,255,0.75);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 2.25rem;
}

/* ----------------------------------------------------------
   18. Footer
---------------------------------------------------------- */
footer {
  background: var(--navy-800);
  color: rgba(255,255,255,0.6);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--t-fast);
}

.footer-links a:hover {
  color: var(--lime);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 0.875rem;
}

.footer-contact-item span:first-child {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
}

.footer-bottom a {
  color: var(--lime);
}

.footer-bottom .startta-logo-link {
  color: rgba(255, 255, 255, 0.5) !important;
}

.footer-bottom .startta-logo-link img.startta-logo {
  opacity: 0.5;
  transition: opacity var(--t-fast), transform var(--t-fast);
}

.footer-bottom .startta-logo-link:hover {
  color: var(--white) !important;
}

.footer-bottom .startta-logo-link:hover img.startta-logo {
  opacity: 1;
  transform: scale(1.04);
}

/* ----------------------------------------------------------
   19. WhatsApp Flutuante
---------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: all var(--t-base);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.65);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: whatsapp-pulse 2.5s infinite;
}

@keyframes whatsapp-pulse {
  0%   { transform: scale(1);    opacity: 0.7; }
  70%  { transform: scale(1.55); opacity: 0;   }
  100% { transform: scale(1.55); opacity: 0;   }
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  background: var(--navy);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 0.5rem 0.875rem;
  border-radius: var(--r-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-fast);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--navy);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
}

/* ----------------------------------------------------------
   20. Animations (Scroll Reveal)
---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  will-change: opacity, transform;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  will-change: opacity, transform;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  will-change: opacity, transform;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ----------------------------------------------------------
   21. Responsive
---------------------------------------------------------- */
@media (max-width: 1024px) {
  :root { --section-py: 4rem; }

  .navbar-links { display: none; }
  .navbar-hamburger { display: flex; }
  .navbar-cta .btn { display: none; }

  .eventos-layout,
  .quadra-layout,
  .combo-inner,
  .localizacao-layout { grid-template-columns: 1fr; gap: 2.5rem; }

  .quadra-image { order: 0; }

  .estrutura-grid { grid-template-columns: 1fr 1fr; }
  .estrutura-grid .card-span-2 { grid-column: span 2; }

  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: span 2; }

  .galeria-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

@media (max-width: 768px) {
  :root {
    --section-py: 3rem;
    --px: 1.25rem;
  }

  .hero-content { padding-block: 6rem 3rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  .eventos-image,
  .quadra-image { height: 320px; }

  .estrutura-grid { grid-template-columns: 1fr; }
  .estrutura-grid .card-span-2 { grid-column: span 1; }
  .estrutura-card { height: 220px; }

  .galeria-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

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

  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }

  .footer-bottom { flex-direction: column; text-align: center; }

  .eventos-items,
  .quadra-items { grid-template-columns: 1fr; }

  .whatsapp-float { bottom: 1.5rem; right: 1.5rem; }
}

@media (max-width: 480px) {
  :root { --px: 1rem; }

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

  .hero-highlights { flex-direction: column; }
  .hero-highlight { width: 100%; }

  .lightbox-prev { left: 0.75rem; }
  .lightbox-next { right: 0.75rem; }

  .combo-inner { gap: 1.5rem; }
}

/* ----------------------------------------------------------
   22. Utilities
---------------------------------------------------------- */
.text-center { text-align: center; }
.text-left   { text-align: left;   }
.mt-1  { margin-top: 0.25rem;  }
.mt-2  { margin-top: 0.5rem;   }
.mt-4  { margin-top: 1rem;     }
.mt-8  { margin-top: 2rem;     }
.mb-4  { margin-bottom: 1rem;  }
.mb-8  { margin-bottom: 2rem;  }
.flex  { display: flex;        }
.items-center { align-items: center; }
.gap-2 { gap: 0.5rem;          }
.gap-4 { gap: 1rem;            }
.w-full { width: 100%;         }

/* Skip to main content (accessibility) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--lime);
  color: var(--navy);
  padding: 0.5rem 1rem;
  border-radius: var(--r-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top 0.1s;
}

.skip-link:focus { top: 1rem; }