/* ==========================================================================
   ALOHA & OS 7 PRINCÍPIOS DE HUNA · ARTES DO SUL
   Design System: Tropical Modern, Huna & Sacred Polynesian Wisdom
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,900;1,400;1,600&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Paleta Canônica (roteiro.md) */
  --c-leaf-primary: #2E5A44;
  --c-leaf-dark: #1A3728;
  --c-leaf-deep: #0F2218;
  --c-ocean-secondary: #1E7B85;
  --c-ocean-dark: #124A51;
  --c-ocean-light: #32A2AE;
  --c-coral-accent: #E07A5F;
  --c-coral-light: #F49D85;
  --c-coral-dark: #B8563C;
  --c-sand-neutral: #F7F4EF;
  --c-sand-pure: #FFFDF9;
  --c-sand-dark: #E4DCCF;
  --c-graphite-neutral: #2B2D42;

  /* Theme Tokens - Light Mode (Padrão Tropical Modern) */
  --bg-primary: #F8F5EE;
  --bg-secondary: #EFE9DC;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.75);
  --bg-modal: #FFFDF9;
  --border-subtle: rgba(46, 90, 68, 0.15);
  --border-focus: rgba(224, 122, 95, 0.6);
  --border-glass: rgba(43, 45, 66, 0.08);

  --text-primary: #2B2D42;
  --text-secondary: #4A4E69;
  --text-muted: #74778C;
  --text-accent: #E07A5F;
  --text-brand: #2E5A44;

  --shadow-subtle: 0 10px 30px -8px rgba(43, 45, 66, 0.08);
  --shadow-elevation: 0 18px 45px -10px rgba(46, 90, 68, 0.14);
  --shadow-coral: 0 0 25px rgba(224, 122, 95, 0.25);

  /* Fonts */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout Tokens */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --container-max: 1200px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --bg-primary: #0C1B14;
  --bg-secondary: #132A1F;
  --bg-card: rgba(20, 44, 32, 0.72);
  --bg-card-hover: rgba(28, 62, 45, 0.85);
  --bg-glass: rgba(12, 27, 20, 0.75);
  --bg-modal: #10251B;
  --border-subtle: rgba(224, 122, 95, 0.2);
  --border-focus: rgba(224, 122, 95, 0.8);
  --border-glass: rgba(255, 255, 255, 0.08);

  --text-primary: #F7F4EF;
  --text-secondary: #D1DDD6;
  --text-muted: #8EAA9C;
  --text-accent: #F49D85;
  --text-brand: #5AB384;

  --shadow-subtle: 0 10px 30px -8px rgba(0, 0, 0, 0.4);
  --shadow-elevation: 0 18px 45px -10px rgba(0, 0, 0, 0.55);
  --shadow-coral: 0 0 30px rgba(224, 122, 95, 0.3);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::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: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.4s ease, color 0.4s ease;
  min-height: 100vh;
}

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

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   STICKY NAVBAR & ELEVATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 245, 238, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
}

[data-theme="dark"] .site-header {
  background: rgba(12, 27, 20, 0.85);
}

.site-header.scrolled {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  padding: 0.2rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-header.scrolled .nav-container {
  height: 64px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-leaf-primary);
}

[data-theme="dark"] .brand-logo {
  color: #FFFDF9;
}

.brand-icon-svg {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 2px 6px rgba(224, 122, 95, 0.35));
  transition: transform 0.4s ease;
}

.brand-logo:hover .brand-icon-svg {
  transform: rotate(25deg) scale(1.08);
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--c-coral-accent);
  border: 1px solid var(--c-coral-accent);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  margin-left: 0.3rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.4rem 0.1rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--c-coral-accent);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--c-coral-accent);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.4);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
}

[data-theme="dark"] .btn-icon {
  background: rgba(255, 255, 255, 0.05);
}

.btn-icon:hover {
  color: var(--c-coral-accent);
  border-color: var(--c-coral-accent);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero-background-wrapper {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(1.1) brightness(0.9);
  transform: scale(1.02);
  transition: transform 12s ease-out;
}

.hero-section:hover .hero-bg-img {
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(248, 245, 238, 0.5) 0%,
    rgba(248, 245, 238, 0.88) 60%,
    var(--bg-primary) 100%
  );
  z-index: -1;
}

[data-theme="dark"] .hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(12, 27, 20, 0.6) 0%,
    rgba(12, 27, 20, 0.9) 65%,
    var(--bg-primary) 100%
  );
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  background: rgba(46, 90, 68, 0.12);
  border: 1px solid var(--c-leaf-primary);
  color: var(--c-leaf-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

[data-theme="dark"] .hero-badge {
  background: rgba(224, 122, 95, 0.15);
  border-color: var(--c-coral-accent);
  color: var(--c-coral-light);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
  color: var(--c-leaf-dark);
}

[data-theme="dark"] .hero-title {
  color: #FFFDF9;
}

.hero-title .title-accent {
  color: var(--c-coral-accent);
  font-style: italic;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 700px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: var(--c-leaf-primary);
  color: #FFFDF9;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(46, 90, 68, 0.28);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background: var(--c-leaf-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(46, 90, 68, 0.38);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
}

[data-theme="dark"] .btn-secondary {
  background: rgba(20, 44, 32, 0.7);
  color: #FFFDF9;
}

.btn-secondary:hover {
  border-color: var(--c-coral-accent);
  color: var(--c-coral-accent);
  transform: translateY(-2px);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-coral-accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-coral-accent);
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--c-leaf-dark);
}

[data-theme="dark"] .section-title {
  color: #FFFDF9;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

.text-center {
  text-align: center;
}
.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   SEÇÃO 2: INTRODUÇÃO AO ALOHA & NA WAIWAI
   ========================================================================== */
.aloha-deep-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.8rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-elevation);
  backdrop-filter: blur(12px);
  margin-bottom: 3.5rem;
}

.aloha-etymology-box {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.aloha-split-display {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--c-coral-accent);
}

.aloha-split-display span small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.aloha-body-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.aloha-body-text strong {
  color: var(--c-leaf-primary);
}

[data-theme="dark"] .aloha-body-text strong {
  color: var(--c-coral-light);
}

/* Complementary Values (Na Waiwai) Cards */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--c-coral-accent);
  box-shadow: var(--shadow-subtle), var(--shadow-coral);
  background: var(--bg-card-hover);
}

.value-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(224, 122, 95, 0.12);
  color: var(--c-coral-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.value-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-leaf-dark);
  margin-bottom: 0.3rem;
}

[data-theme="dark"] .value-title {
  color: #FFFDF9;
}

.value-meaning {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-ocean-secondary);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.value-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   SEÇÃO 3: OS 7 PRINCÍPIOS DE HUNA (GRID INTERATIVO)
   ========================================================================== */
.huna-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.huna-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  backdrop-filter: blur(12px);
}

.huna-card:hover {
  transform: translateY(-6px);
  border-color: var(--c-coral-accent);
  box-shadow: var(--shadow-elevation), var(--shadow-coral);
  background: var(--bg-card-hover);
}

.huna-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.huna-number-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-coral-accent);
  background: rgba(224, 122, 95, 0.1);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(224, 122, 95, 0.25);
}

.huna-symbol {
  font-size: 1.8rem;
}

.huna-name {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-leaf-primary);
  margin-bottom: 0.3rem;
}

[data-theme="dark"] .huna-name {
  color: #FFFDF9;
}

.huna-translation {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-ocean-secondary);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.huna-premise-box {
  background: rgba(30, 123, 133, 0.08);
  border-left: 3px solid var(--c-ocean-secondary);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.4rem;
}

.huna-premise-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.huna-practice-box {
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.huna-practice-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-coral-accent);
  margin-bottom: 0.4rem;
  display: block;
}

.huna-practice-text {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.huna-card-action {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(46, 90, 68, 0.06);
  color: var(--c-leaf-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

[data-theme="dark"] .huna-card-action {
  background: rgba(224, 122, 95, 0.1);
  color: var(--c-coral-light);
}

.huna-card-action:hover {
  background: var(--c-coral-accent);
  color: #FFFDF9;
  border-color: var(--c-coral-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(224, 122, 95, 0.35);
}

/* ==========================================================================
   SEÇÃO 4: WIDGET INTERATIVO (REFLEXÃO DIÁRIA & EXERCÍCIO DO SOPRO HA)
   ========================================================================== */
.reflection-section {
  position: relative;
  overflow: hidden;
}

.reflection-container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-elevation);
  backdrop-filter: blur(14px);
}

.reflection-widget-side {
  display: flex;
  flex-direction: column;
}

.reflection-active-card {
  background: rgba(247, 244, 239, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  margin-top: 1.8rem;
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
  position: relative;
}

[data-theme="dark"] .reflection-active-card {
  background: rgba(20, 44, 32, 0.6);
}

.reflection-principle-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-coral-accent);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.reflection-principle-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-leaf-primary);
  margin-bottom: 0.6rem;
}

[data-theme="dark"] .reflection-principle-title {
  color: #FFFDF9;
}

.reflection-prompt-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
}

.reflection-guide-action {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Interactive Ha Breath Exercise */
.ha-breath-box {
  background: linear-gradient(135deg, rgba(30, 123, 133, 0.12), rgba(46, 90, 68, 0.15));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.ha-circle-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 1.8rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ha-circle-outer {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  border: 2px dashed var(--c-ocean-secondary);
  opacity: 0.5;
}

.ha-circle-bubble {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--c-coral-accent) 0%, var(--c-ocean-secondary) 100%);
  box-shadow: 0 0 35px rgba(224, 122, 95, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #FFFDF9;
  transition: transform 4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scale(1);
}

.ha-circle-bubble.inhale {
  transform: scale(1.55);
}

.ha-circle-bubble.hold {
  transform: scale(1.55);
}

.ha-circle-bubble.exhale {
  transform: scale(0.9);
}

.ha-instruction-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-leaf-dark);
  min-height: 2rem;
}

[data-theme="dark"] .ha-instruction-text {
  color: #FFFDF9;
}

.ha-timer-display {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-coral-accent);
  margin-top: 0.5rem;
}

.ha-controls {
  display: flex;
  gap: 1rem;
  margin-top: 1.2rem;
}

.btn-ha-control {
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.btn-ha-start {
  background: var(--c-coral-accent);
  color: #FFFDF9;
}

.btn-ha-start:hover {
  background: var(--c-coral-dark);
}

.btn-ha-reset {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* ==========================================================================
   SEÇÃO 5: MODELO WAʻA (A CANOA DE GOVERNANÇA INTEGRADA)
   ========================================================================== */
.waa-section {
  background: rgba(46, 90, 68, 0.05);
  position: relative;
}

.waa-seats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.8rem;
  margin-top: 3.5rem;
}

.waa-seat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.waa-seat-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-ocean-secondary);
  box-shadow: var(--shadow-subtle);
}

.waa-seat-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-ocean-secondary);
  margin-bottom: 0.4rem;
}

.waa-seat-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-leaf-dark);
  margin-bottom: 0.6rem;
}

[data-theme="dark"] .waa-seat-title {
  color: #FFFDF9;
}

.waa-seat-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   MODAL ACCESSIBLE DE DETALHES DE HUNA
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 34, 24, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--bg-modal);
  border: 1px solid var(--c-coral-accent);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevation), var(--shadow-coral);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  padding: 2.8rem;
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  color: var(--c-coral-accent);
  border-color: var(--c-coral-accent);
  transform: rotate(90deg);
}

.modal-header {
  margin-bottom: 1.8rem;
  padding-right: 2rem;
}

.modal-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-coral-accent);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--c-leaf-primary);
}

[data-theme="dark"] .modal-title {
  color: #FFFDF9;
}

.modal-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--c-ocean-secondary);
  margin-top: 0.3rem;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.modal-block {
  background: rgba(46, 90, 68, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.modal-block h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--c-coral-accent);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-block p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   RODAPÉ (FOOTER) BRANDED ARTES DO SUL
   ========================================================================== */
.site-footer {
  background: var(--c-leaf-deep);
  color: #F7F4EF;
  border-top: 1px solid rgba(224, 122, 95, 0.2);
  padding: 5rem 0 3rem;
  position: relative;
}

.footer-quote-box {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-hawaiian-motto {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--c-coral-light);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.footer-motto-translation {
  font-size: 0.95rem;
  color: #C2D1C9;
  font-style: italic;
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: #FFFDF9;
  margin-bottom: 0.8rem;
}

.footer-col-brand p {
  font-size: 0.92rem;
  color: #A3B8AD;
  line-height: 1.65;
  max-width: 400px;
}

.footer-col-links h4 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-coral-light);
  margin-bottom: 1.2rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: #D1DDD6;
  transition: var(--transition-smooth);
}

.footer-links-list a:hover {
  color: var(--c-coral-light);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #8EAA9C;
}

.footer-bottom a {
  color: var(--c-coral-light);
  font-weight: 600;
}

/* ==========================================================================
   FLOATING GO-TO-TOP & TOAST
   ========================================================================== */
.btn-go-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--c-coral-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

.btn-go-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-go-to-top:hover {
  background: var(--c-coral-accent);
  color: #FFFDF9;
  border-color: var(--c-coral-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(224, 122, 95, 0.35);
}

.toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--c-leaf-dark);
  border: 1px solid var(--c-coral-accent);
  color: #FFFDF9;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-container.active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE MENU
   ========================================================================== */
@media (max-width: 992px) {
  .aloha-deep-grid {
    grid-template-columns: 1fr;
    padding: 2.2rem;
  }
  .reflection-container {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .footer-main-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
  }
  .hero-section {
    padding: 3.5rem 0 4.5rem;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .huna-grid {
    grid-template-columns: 1fr;
  }
  .modal-dialog {
    padding: 1.8rem;
  }
}