/* ===========================================
   Purple Vibes — estilos base do site
   =========================================== */

:root {
  /* Paleta principal (baseada no design de referência) */
  --purple-900: #2c1b45;
  --purple-800: #3a2359;
  --purple-700: #4a2c6d;
  --purple-600: #5c3a82;
  --purple-500: #7a52a3;
  --lavender-100: #f4eefb;
  --lavender-200: #e9ddf6;
  --accent-red: #e6394f;
  --accent-red-dark: #c9273c;
  --white: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.75);

  --font-display: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-pill: 999px;

  --container-width: 1160px;
}

/* ---------- Reset básico ---------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--purple-700);
  color: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 0.5em;
  line-height: 1.15;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--white);
  color: var(--purple-700);
}

.btn-primary:hover {
  background: var(--accent-red);
  color: var(--white);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--purple-700);
  border-color: var(--white);
}

.btn-dark {
  background: var(--purple-700);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--accent-red);
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  color: var(--white);
  overflow: hidden;
}

.announcement-bar {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  overflow: hidden;
  white-space: nowrap;
}

.marquee {
  display: flex;
  width: max-content;
  animation: marquee-scroll 20s linear infinite;
}

.marquee:hover {
  animation-play-state: paused;
}

.marquee-track {
  display: flex;
  align-items: center;
  white-space: nowrap;
  padding-right: 0;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.navbar {
  padding: 88px 0 96px;
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
}

/* Logo única e grande no cabeçalho */
.brand-logo {
  display: inline-flex;
}

.brand-logo img {
  height: 144px;
  width: auto;
}

/* Faixa com o menu em ícones, separada da logo */
.menu-band {
  position: relative;
  z-index: 2;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.icon-nav {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 auto;
  padding: 0;
}

.icon-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--white);
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.icon-circle svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.icon-nav-item:hover .icon-circle,
.icon-nav-item.active .icon-circle {
  background: var(--white);
  border-color: var(--white);
  transform: translateY(-2px);
}

.icon-nav-item:hover .icon-circle svg,
.icon-nav-item.active .icon-circle svg {
  color: var(--purple-700);
}

.icon-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* Constelação de 7 estrelas (formato igual à referência, rotacionada 90°), textura sutil atrás da logo */
.constellation {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  max-width: 85%;
  height: auto;
  color: rgba(255, 255, 255, 0.16);
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 780px) {
  .constellation { width: 280px; }
}

@media (max-width: 520px) {
  .constellation { width: 200px; opacity: 0.7; }
}

.hero-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  margin-bottom: 40px;
}

/* ---------- Seção promo (estilo "Planner Arirang") ---------- */
.promo {
  color: var(--white);
  text-align: center;
  padding: 60px 24px 80px;
  position: relative;
  overflow: hidden;
}

.promo .container {
  position: relative;
  z-index: 1;
}

.promo-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--accent-red);
  font-weight: 700;
  margin-bottom: 10px;
}

.promo h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.promo .subtitle {
  font-style: italic;
  color: var(--lavender-200);
  font-size: 1.1rem;
}

.promo .fine-print {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 34px;
}

.flight-line {
  position: relative;
  max-width: 460px;
  margin: 0 auto 34px;
  border-top: 2px dashed var(--accent-red);
  height: 2px;
  overflow: visible;
}

.flight-line .plane {
  position: absolute;
  left: -6%;
  top: -22px;
  font-size: 2.6rem;
  color: var(--accent-red);
  animation: fly-across 3.2s linear infinite;
}

@keyframes fly-across {
  0% { left: -6%; }
  100% { left: 104%; }
}

/* ---------- Grade de destaques / produtos ---------- */
.section {
  padding: 70px 0;
}

.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 44px;
}

.section-heading .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-red);
  margin-bottom: 8px;
  display: block;
}

.section-heading h2 {
  color: var(--white);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.section-heading p {
  color: var(--text-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(74, 44, 109, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 34px rgba(74, 44, 109, 0.16);
}

.product-thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--lavender-200), var(--purple-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-info {
  padding: 18px 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-info h3 {
  font-size: 1.05rem;
  color: var(--purple-800);
}

.product-price {
  margin-top: auto;
  font-weight: 700;
  color: var(--accent-red-dark);
  font-size: 1.05rem;
}

/* ---------- Sobre / Faixa de destaque ---------- */
.about-strip {
  padding: 60px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

.about-grid > div {
  background: var(--purple-600);
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 28px;
}

.about-grid .icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  color: var(--purple-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-size: 1.2rem;
}

.about-grid h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin: 0 0 6px;
}

.about-grid p {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin: 0;
  max-width: 160px;
}

@media (max-width: 780px) {
  .about-grid > div {
    max-width: 220px;
    padding: 16px 22px;
  }
}

/* ---------- Newsletter / CTA final ---------- */
.cta-band {
  background: var(--purple-700);
  color: var(--white);
  padding: 60px 24px;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 24px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-form input {
  flex: 1;
  min-width: 200px;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  border: none;
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.site-footer {
  color: var(--text-muted);
  padding: 50px 0 24px;
  font-size: 0.9rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid h5 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.footer-grid ul li {
  margin-bottom: 8px;
}

.footer-grid ul li a:hover {
  color: var(--white);
}

.footer-logo img {
  height: 64px;
  margin-bottom: 12px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.social-links a:hover {
  background: var(--accent-red);
  border-color: var(--accent-red);
}

/* ---------- Página de catálogo ---------- */
.page-header {
  color: var(--white);
  padding: 50px 0;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.page-header p {
  color: var(--text-muted);
  margin: 0;
}

.filters-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.filters-bar button {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--purple-500);
  background: var(--white);
  color: var(--purple-700);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.filters-bar button.active,
.filters-bar button:hover {
  background: var(--purple-700);
  color: var(--white);
}

/* ---------- Aviso de "em construção" ---------- */
.construction {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  padding: 40px 0 20px;
}

.construction-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  color: var(--purple-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}

.construction h2 {
  color: var(--white);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
}

.construction p {
  color: var(--text-muted);
  margin-bottom: 26px;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
    gap: 26px;
  }
}

@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .brand-logo img {
    height: 88px;
  }

  .icon-nav {
    gap: 22px;
  }

  .navbar {
    padding: 56px 0 64px;
  }

  .section {
    padding: 50px 0;
  }

  .promo {
    padding: 44px 24px 60px;
  }

  .about-strip {
    padding: 44px 0;
  }

  .page-header {
    padding: 36px 0;
  }

  .construction {
    padding: 24px 0 12px;
  }

  .product-grid {
    gap: 20px;
  }

  .filters-bar {
    gap: 8px;
    margin-bottom: 30px;
  }
}

@media (max-width: 520px) {
  .brand-logo img {
    height: 72px;
  }

  .icon-nav {
    gap: 16px;
  }

  .icon-circle {
    width: 48px;
    height: 48px;
  }

  .icon-label {
    font-size: 0.7rem;
  }

  .navbar {
    padding: 40px 0 48px;
  }

  .announcement-bar {
    font-size: 0.68rem;
  }

  .container {
    padding: 0 18px;
  }
}

/* ---------- Página de política de privacidade ---------- */
.policy-content {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-muted);
  line-height: 1.7;
}

.policy-content h2 {
  color: var(--white);
  font-size: 1.3rem;
  margin: 2em 0 0.6em;
}

.policy-content h2:first-child {
  margin-top: 0;
}

.policy-content p {
  margin: 0 0 1em;
}

.policy-content ul {
  list-style: disc;
  padding-left: 1.3em;
  margin: 0 0 1em;
}

.policy-content li {
  margin-bottom: 0.5em;
}

.policy-content strong {
  color: var(--white);
}

.policy-content .updated-note {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 2em;
}