/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --purple-mystic: #6B46C1;
  --gold-magic: #F59E0B;
  --blue-crystal: #06B6D4;
  --green-forest: #10B981;
  --orange-sunset: #F97316;
  --brown-earth: #92400E;
  --beige-stone: #D6D3D1;
  --gray-rock: #6B7280;
  
  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--purple-mystic), var(--blue-crystal));
  --gradient-magic: linear-gradient(45deg, var(--gold-magic), var(--orange-sunset));
  --gradient-card: linear-gradient(145deg, rgba(107, 70, 193, 0.1), rgba(6, 182, 212, 0.1));
  
  /* Typography */
  --font-title: 'Cinzel', serif;
  --font-body: 'Inter', sans-serif;
  
  /* Font Sizes */
  --fs-h1: 3.5rem;
  --fs-h2: 2.5rem;
  --fs-h3: 1.75rem;
  --fs-h4: 1.25rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-magic: 0 0 20px rgba(107, 70, 193, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ===== CSS RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--gray-rock);
  background: linear-gradient(180deg, #0f0f23 0%, #1a1a2e 100%);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== TYPOGRAPHY ===== */
.section__title {
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--gold-magic);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.section__subtitle {
  font-size: var(--fs-h4);
  color: var(--beige-stone);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-magic);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: rgba(107, 70, 193, 0.2);
  color: var(--beige-stone);
  border-color: var(--purple-mystic);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background: rgba(107, 70, 193, 0.3);
  border-color: var(--gold-magic);
  color: var(--gold-magic);
}

.btn--large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--fs-h4);
}

.btn--small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--fs-small);
}

.btn__icon {
  font-size: 1.2em;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(107, 70, 193, 0.2);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav__logo-img {
  height: 40px;
  width: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav__link {
  color: var(--beige-stone);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link:hover {
  color: var(--gold-magic);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-magic);
  transition: width var(--transition-normal);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav__toggle {
  display: none;
  color: var(--beige-stone);
  font-size: 1.5rem;
}



/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero__slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  animation: hero-float 20s ease-in-out infinite;
  transition: opacity 2s ease-in-out;
}

.hero__bg-img.active {
  opacity: 1;
}

/* ===== HERO BACKGROUND ANIMATION ===== */
@keyframes hero-float {
  0%, 100% { 
    transform: scale(1) translateY(0px) rotate(0deg);
  }
  25% { 
    transform: scale(1.02) translateY(-5px) rotate(0.2deg);
  }
  50% { 
    transform: scale(1.05) translateY(-10px) rotate(0deg);
  }
  75% { 
    transform: scale(1.02) translateY(-5px) rotate(-0.2deg);
  }
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(15, 15, 35, 0.7) 0%,
    rgba(107, 70, 193, 0.3) 50%,
    rgba(15, 15, 35, 0.8) 100%
  );
  z-index: -1;
}

.hero__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xxl) 0;
}

.hero__text-container {
  background: rgba(0, 0, 0, 0.5);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  backdrop-filter: blur(10px);
}

.hero__title {
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  font-weight: 700;
  color: var(--gold-magic);
  margin-bottom: var(--spacing-md);
  line-height: 1;
}

.hero__subtitle {
  font-size: var(--fs-h4);
  color: var(--beige-stone);
  margin-bottom: 0;
  font-style: italic;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.hero__scroll {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 1;
}

.hero__scroll-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-magic);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  transition: all var(--transition-normal);
  animation: gentlePulse 2s ease-in-out infinite;
  box-shadow: var(--shadow-md);
}

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

.hero__scroll-arrow {
  font-size: 1.5rem;
  font-weight: bold;
}

.hero__scroll-text {
  color: var(--beige-stone);
  font-size: var(--fs-small);
  font-weight: 500;
}

@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-md);
  }
  50% {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
  }
}

/* ===== WORLD SECTION ===== */
.world {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
}

.world__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.world__text {
  color: var(--beige-stone);
}

.world__epic-intro {
  margin-bottom: var(--spacing-xl);
}

.world__epic-quote {
  font-family: var(--font-title);
  font-size: var(--fs-h3);
  color: var(--gold-magic);
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.world__epic-subtitle {
  font-size: var(--fs-h4);
  color: var(--gold-magic);
  text-align: center;
  font-style: italic;
  margin-bottom: var(--spacing-xl);
}

.world__story p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  line-height: 1.8;
}

.world__highlight {
  background: linear-gradient(135deg, rgba(107, 70, 193, 0.2), rgba(6, 182, 212, 0.1));
  border: 2px solid var(--gold-magic);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  text-align: center;
}

.world__highlight p {
  color: var(--beige-stone);
  font-size: var(--fs-h4);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.world__call {
  font-family: var(--font-title);
  font-size: var(--fs-h3);
  color: var(--gold-magic);
  text-align: center;
  font-style: italic;
  margin-top: var(--spacing-xl);
}

.world__images {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.world__image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
}

.world__image-container:hover {
  transform: scale(1.02);
}

.world__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* ===== COMMUNITY SECTION ===== */
.community {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(180deg, #16213e 0%, #0f0f23 100%);
}

.community__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-sm);
}

.community-card {
  background: var(--gradient-card);
  border: 1px solid rgba(107, 70, 193, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  text-align: center;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.community-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-magic);
  box-shadow: var(--shadow-magic);
}

.community-card__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.community-card__title {
  font-family: var(--font-title);
  font-size: var(--fs-h3);
  color: var(--gold-magic);
  margin-bottom: var(--spacing-sm);
}

.community-card__description {
  color: var(--beige-stone);
  margin-bottom: var(--spacing-md);
}

.community-card__stats {
  color: var(--blue-crystal);
  font-weight: 600;
  font-size: var(--fs-h4);
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(135deg, rgba(107, 70, 193, 0.1), rgba(6, 182, 212, 0.05));
}

.newsletter__content {
  max-width: 600px;
  margin: 0 auto;
}

.newsletter__form {
  background: rgba(15, 15, 35, 0.8);
  border: 1px solid rgba(107, 70, 193, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  backdrop-filter: blur(20px);
}

.newsletter__form-group {
  margin-bottom: var(--spacing-lg);
}

.newsletter__label {
  display: block;
  color: var(--gold-magic);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.newsletter__input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid rgba(107, 70, 193, 0.3);
  border-radius: var(--radius-md);
  background: rgba(15, 15, 35, 0.5);
  color: var(--beige-stone);
  font-size: var(--fs-body);
  transition: border-color var(--transition-normal);
}

.newsletter__input:focus {
  outline: none;
  border-color: var(--gold-magic);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.newsletter__input::placeholder {
  color: var(--gray-rock);
}

.newsletter__checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.newsletter__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  color: var(--beige-stone);
  line-height: 1.5;
}

.newsletter__checkbox {
  margin-top: 2px;
  accent-color: var(--gold-magic);
}

.newsletter__submit {
  width: 100%;
  justify-content: center;
}

/* ===== INVESTORS SECTION ===== */
.investors {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(180deg, #0f0f23 0%, #1a1a2e 100%);
}

.investors__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.investors__title {
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  color: var(--gold-magic);
  margin-bottom: var(--spacing-md);
}

.investors__description {
  color: var(--beige-stone);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.investors__highlights {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.investors__highlights li {
  color: var(--beige-stone);
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-lg);
}

.investors__highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-forest);
  font-weight: bold;
}

.investors__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.stat-card {
  background: var(--gradient-card);
  border: 1px solid rgba(107, 70, 193, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  backdrop-filter: blur(10px);
}

.stat-card__number {
  font-family: var(--font-title);
  font-size: var(--fs-h2);
  color: var(--gold-magic);
  margin-bottom: var(--spacing-xs);
}

.stat-card__label {
  color: var(--beige-stone);
  font-size: var(--fs-small);
}

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(180deg, #1a1a2e 0%, #0a0a1a 100%);
  border-top: 1px solid rgba(107, 70, 193, 0.2);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xl);
}

.footer__logo {
  height: 60px;
  width: auto;
  margin-bottom: var(--spacing-md);
}

.footer__description {
  color: var(--beige-stone);
  line-height: 1.6;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer__section-title {
  font-family: var(--font-title);
  color: var(--gold-magic);
  margin-bottom: var(--spacing-md);
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: var(--spacing-xs);
}

.footer__link {
  color: var(--beige-stone);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--gold-magic);
}

.footer__bottom {
  border-top: 1px solid rgba(107, 70, 193, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__copyright {
  color: var(--gray-rock);
  font-size: var(--fs-small);
}

/* ===== COOKIE NOTICE ===== */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 15, 35, 0.95);
  border-top: 2px solid var(--gold-magic);
  padding: var(--spacing-lg);
  z-index: 1000;
  backdrop-filter: blur(20px);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.cookie-notice.show {
  transform: translateY(0);
}

.cookie-notice__content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.cookie-notice__title {
  color: var(--gold-magic);
  font-size: var(--fs-h4);
  margin-bottom: var(--spacing-xs);
}

.cookie-notice__description {
  color: var(--beige-stone);
  flex: 1;
  min-width: 300px;
}

.cookie-notice__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.cookie-notice__link {
  color: var(--blue-crystal);
  text-decoration: underline;
  font-size: var(--fs-small);
}

.cookie-notice__link:hover {
  color: var(--gold-magic);
}

/* ===== LOADING ANIMATION ===== */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading__content {
  text-align: center;
}

.loading__logo {
  height: 30vh;
  width: auto;
  margin: 0 auto var(--spacing-lg);
  animation: float 3s ease-in-out infinite;
}

.loading__spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(107, 70, 193, 0.3);
  border-top: 4px solid var(--gold-magic);
  border-radius: 50%;
  margin: 0 auto var(--spacing-lg);
  animation: spin 1s linear infinite;
}

.loading__text {
  color: var(--beige-stone);
  font-size: var(--fs-h4);
  font-weight: 500;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .world__content,
  .investors__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-h1: 2.5rem;
    --fs-h2: 2rem;
    --fs-h3: 1.5rem;
  }
  
  /* ESTA É A SEÇÃO CORRIGIDA */
  .nav__menu { /* O JS manipula esta classe para mostrar/esconder o menu */
    position: fixed;
    top: 0;
    left: -100%; /* Inicia escondido fora da tela */
    width: 100%;
    height: 100vh;
    background: rgba(15, 15, 35, 0.98);
    backdrop-filter: blur(20px);
    transition: left var(--transition-normal);
    z-index: 999;
    
    /* Centraliza o conteúdo (lista de navegação e botão de fechar) */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
.nav__menu.show {
    left: 0;
    /* Adicione estas propriedades para garantir que o menu ocupe toda a tela e o botão seja visível */
    height: 100vh; /* Garante que o menu ocupe a altura total da viewport */
    width: 100%; /* Garante que o menu ocupe a largura total da viewport */
    display: flex; /* Garante que o conteúdo interno (lista e botão de fechar) possa ser centralizado/posicionado */
    flex-direction: column; /* Organiza os itens verticalmente */
    justify-content: center; /* Centraliza verticalmente o conteúdo (links) */
    align-items: center; /* Centraliza horizontalmente o conteúdo (links) */
}

  /* Ajusta a lista de links dentro do menu móvel */
  .nav__menu .nav__list {
    flex-direction: column;
    gap: var(--spacing-xl); /* Mantém o espaçamento entre os itens do menu */
    /* Remove quaisquer propriedades de posicionamento que colidam, se houverem */
    position: static; /* Garante que a lista se comporta normalmente dentro do nav__menu */
    height: auto; /* A altura será controlada pelo conteúdo */
    width: auto; /* A largura será controlada pelo conteúdo */
    background: transparent; /* Remove o fundo extra, pois o nav__menu já tem um */
    backdrop-filter: none; /* Remove o filtro extra */
  }
  
  .nav__toggle {
    display: block; /* Garante que o ícone do hambúrguer esteja visível */
  }
  
 /* ESTILO DO BOTÃO DE FECHAR (X) DENTRO DO MENU ABERTO */
  .nav__close {
    display: block; /* MUITO IMPORTANTE: Garante que o botão X esteja visível */
    position: absolute; /* Essencial para posicioná-lo relativo ao nav__menu */
    top: var(--spacing-lg); /* Distância do topo */
    right: var(--spacing-lg); /* Distância da direita */
    font-size: 2rem; /* Tamanho do ícone */
    color: var(--beige-stone); /* Cor do ícone */
    cursor: pointer; /* Indica que é clicável */
    z-index: 1000; /* Garante que ele esteja ACIMA dos outros elementos do menu e seja clicável */
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero__text-container {
    padding: var(--spacing-lg);
  }
  
  .btn--large {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--fs-body);
  }
  
  .newsletter__form {
    padding: var(--spacing-lg);
  }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  pointer-events: none;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top__btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-sunset), var(--gold-magic));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.back-to-top__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.back-to-top__btn:active {
  transform: translateY(0);
}

.back-to-top__arrow {
  font-size: 1.25rem;
  font-weight: bold;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.back-to-top__text {
  font-size: var(--fs-small);
  color: var(--beige-stone);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Mobile adjustments for back to top */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .back-to-top__btn {
    width: 45px;
    height: 45px;
  }
  
  .back-to-top__arrow {
    font-size: 1.1rem;
  }
  
  .back-to-top__text {
    font-size: 0.75rem;
  }
}


/* ===== AUDIO CONTROLS ===== */
.audio-controls {
  position: fixed;
  top: 50%;
  left: 2rem;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.8;
  transition: all var(--transition-normal);
}

.audio-controls:hover {
  opacity: 1;
}

.audio-toggle {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brown-earth), var(--gold-magic));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.audio-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(107, 70, 193, 0.4);
}

.audio-toggle:active {
  transform: translateY(0);
}

.audio-toggle i {
  font-size: 1.2rem;
  color: white;
  transition: all var(--transition-fast);
}

.audio-toggle.muted i {
  color: var(--brown-earth);
}

.audio-label {
  font-size: var(--fs-small);
  color: var(--beige-stone);
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* Mobile adjustments for audio controls */
@media (max-width: 768px) {
  .audio-controls {
    top: auto;
    bottom: 8rem;
    left: 1.5rem;
    transform: none;
  }
  
  .audio-toggle {
    width: 40px;
    height: 40px;
  }
  
  .audio-toggle i {
    font-size: 1rem;
  }
  
  .audio-label {
    font-size: 0.75rem;
    writing-mode: horizontal-tb;
    text-orientation: initial;
  }
}



/* Hide nav__close button on desktop */
@media screen and (min-width: 768px) {
    .nav__close {
        display: none !important;
    }
}