/* 🌐 Reset e estrutura */
html, body {
  height: 100%;
  margin: 0;
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 🎨 Fundo com gradiente e decoração */
body {
  background: radial-gradient(circle at center, #f9c6c9, #f6b1a3 20%, #f4a889 40%, #f4a36e 60%, #f9d6c0 80%, #f7ede4 100%);
  overflow-x: hidden;
  position: relative;
}

body::before, body::after {
  content: "";
  position: fixed;
  width: 120vw;
  height: 120vh;
  pointer-events: none;
  border-radius: 50% / 100%;
  border: 8px solid rgba(255,182,193,0.5);
  filter: blur(15px);
  z-index: -110;
}

body::before {
  top: -40vh;
  left: -20vw;
  transform: rotate(15deg);
}

body::after {
  bottom: -50vh;
  right: -25vw;
  transform: rotate(-20deg);
}

/* 🎥 Vídeo de fundo */
#video-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

#video-overlay video {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  opacity: 0.4;
  background-color: transparent;
}

/* 🧭 Cabeçalho com efeito vidro */
header {
  position: fixed;
  top: 0;
  width: 100%;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(81, 29, 80, 0.08);
  display: flex;
  align-items: center;
  padding: 10px 30px;
  z-index: 1000;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* ✅ Cores de fundo por seção ativa */
header.home-active     { background-color: #fce4ec; }
header.sobre-active    { background-color: #d0ebff; }
header.modelos-active  { background-color: #fff3cc; }
header.sabores-active  { background-color: #fce4ec; }
header.unidades-active { background-color: #e0f0ff; }
header.contato-active  { background-color: #ffe4e1; }

/* 🔄 Efeito ao rolar */
header.scrolled {
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 16px rgba(81, 29, 80, 0.1);
}

.logo {
  height: 90px;
  flex-shrink: 0;
}

nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.menu {
  list-style: none;
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
}

.menu li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.menu a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  transition: color 0.3s;
  color: #511d50;
}

.menu-icon {
  width: 90px !important;
  height: 90px !important;
  margin-bottom: 4px;
  transition: transform 0.3s ease;
  object-fit: contain;
  display: block;
}

.menu a:hover .menu-icon {
  transform: scale(1.1);
}

.menu li.active a {
  background-color: #f6dc47;
  color: #511d50;
  padding: 5px 12px;
  border-radius: 6px;
}

main {
  margin-top: 80px;
  padding: 20px;
  flex: 1 0 auto;
  position: relative;
  z-index: 10;
}

section {
  min-height: 100vh;
  padding: 60px 20px;
}

section#home {
  position: relative;
  background: radial-gradient(circle at center, #fde4e4, #fce8d8 20%, #f9e5c7 40%, #f7dcb1 60%, #f8e6cf 80%, #fbf4e9 100%);
  overflow: hidden;
  z-index: 10000;
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  padding-right: 10vw;
  padding-top: 120px;
}

section#home h1 {
  color: #f6dc47;
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 0.4em;
  margin-top: 0;
  text-shadow: 2px 2px 4px rgba(81, 29, 80, 0.4);
}

section#home p {
  color: #511d50;
  font-size: 1.5rem;
  max-width: 600px;
  line-height: 1.6;
  font-weight: 600;
  background-color: rgba(234, 226, 230, 0.6);
  padding: 12px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(208, 72, 147, 0.2);
}

section#home .home-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  z-index: 10001;
  position: relative;
}

section#home .home-logo {
  width: 20vw;
  max-width: 400px;
  height: auto;
  margin-bottom: 20px;
  filter: drop-shadow(0 4px 10px rgba(81, 29, 80, 0.4));
}

section#home .home-link {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background-color: #d04893;
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  font-size: 1.1rem;
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(81, 29, 80, 0.2);
  transition: all 0.3s ease;
  animation: pulse 2.5s ease-in-out infinite;
  z-index: 10002;
}

section#home .home-link:hover {
  background-color: #511d50;
  color: #f6dc47;
}

@keyframes pulse {
  0%   { transform: scale(1); box-shadow: 0 4px 10px rgba(208, 72, 147, 0.3); }
  50%  { transform: scale(1.05); box-shadow: 0 6px 18px rgba(208, 72, 147, 0.45); }
  100% { transform: scale(1); box-shadow: 0 4px 10px rgba(208, 72, 147, 0.3); }
}

section#sobre     { background: linear-gradient(to bottom, #d0ebff 0%, #f0faff 100%); }
section#sabores   { background: linear-gradient(to bottom, #fce4ec 0%, #fff6fa 100%); }
section#unidades  { background: linear-gradient(to bottom, #e0f0ff 0%, #f5faff 100%); }
section#modelos   { background: linear-gradient(to bottom, #fff3cc 0%, #fff9e6 100%); }
section#contato   { background: linear-gradient(to bottom, #ffe4e1 0%, #fff5f3 100%); }

#algodao-cruz-fixed {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 1500px;
  height: auto;
  z-index: 10001;
  pointer-events: none;
  transform: translate(-50%, 50%);
  animation: spin 20s linear infinite;
}

@keyframes spin {
  from { transform: translate(-50%, 50%) rotate(0deg); }
  to   { transform: translate(-50%, 50%) rotate(360deg); }
}

@media (max-width: 600px) {
  #algodao-cruz-fixed {
    width: 80vw;
  }

  nav {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .menu {
    gap: 15px;
    padding: 0 10px;
  }

  .menu a {
    font-size: 14px;
    padding: 8px 10px;
  }

  .menu-icon {
    width: 30px !important;
    height: 30px !important;
  }
}

#main-footer {
  background-color: #f9d6c0;
  box-shadow: 0 -2px 8px rgba(255, 182, 193, 0.3);
  color: #511d50;
  text-align: center;
  padding: 20px 10px;
  font-weight: 600;
  user-select: none;
  z-index: 2;
}

.footer-content {
  position: relative;
  z-index: 3;
}

.kuji-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(45deg, #f6dc47, #f9c6c9);
  color: #511d50;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.3;
  padding: 12px 18px;
  border-radius: 25px;
  box-shadow: 0 4px 12px rgba(208, 72, 147, 0.3);
  z-index: 9999;
  text-align: center;
  text-decoration: none;
  animation: pulseKuji 2.5s ease-in-out infinite;
}

@keyframes pulseKuji {
  0%   { transform: scale(1); box-shadow: 0 4px 10px rgba(208, 72, 147, 0.2); }
  50%  { transform: scale(1.05); box-shadow: 0 6px 18px rgba(208, 72, 147, 0.4); }
  100% { transform: scale(1); box-shadow: 0 4px 10px rgba(208, 72, 147, 0.2); }
}

@media (max-width: 600px) {
  .kuji-button {
    font-size: 13px;
    padding: 10px 14px;
    bottom: 15px;
    right: 15px;
  }
}


.header-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-toggle {
  background: none;
  border: none;
  font-size: 28px;
  color: #d04893;
  cursor: pointer;
  z-index: 10001;
}

#mobileMenu {
  display: none;
  flex-direction: column;
  width: 100%;
  background-color: #fff0f5;
  padding: 10px 0;
}

#mobileMenu.show {
  display: flex;
}

#mobileMenu ul.menu {
  flex-direction: column;
  align-items: flex-start;
}

#mobileMenu li {
  padding: 8px 16px;
}