/* ================================================================
   NOITE DO ESPUMANTE — Lista de Espera (Junho 2026)
   Dark theme · Brand Design System · Mobile-first
   ================================================================ */

/* ── Tokens (from Design System DS-DEC-009) ── */
:root {
  --color-preto: #0d0d0d;
  --color-preto-soft: #1a1a1a;
  --color-preto-card: #141414;
  --color-ouro: #c9a96e;
  --color-ouro-hover: #d4b87d;
  --color-ouro-dim: rgba(201, 169, 110, 0.15);
  --color-creme: #f5f0ea;
  --color-creme-soft: rgba(245, 240, 234, 0.85);
  --color-vinho: #4a1528;
  --color-vinho-deep: #3a0f1e;
  --color-petroleo: #1a3a4a;
  --color-text-muted: rgba(245, 240, 234, 0.5);
  --color-border: rgba(201, 169, 110, 0.12);

  --font: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;

  --type-xs: clamp(0.85rem, 0.8rem + 0.3vw, 1rem);
  --type-sm: clamp(1rem, 0.9rem + 0.4vw, 1.2rem);
  --type-base: clamp(1.15rem, 1rem + 0.5vw, 1.4rem);
  --type-md: clamp(1.4rem, 1.2rem + 0.8vw, 1.8rem);
  --type-lg: clamp(2rem, 1.6rem + 1.8vw, 3.2rem);
  --type-xl: clamp(2.8rem, 2.2rem + 2.5vw, 4.5rem);
  --type-hero: clamp(3.5rem, 2.8rem + 4vw, 7rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --radius: 12px;
  --transition: 300ms ease;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: var(--type-base);
  line-height: 1.75;
  color: var(--color-creme-soft);
  background-color: var(--color-preto);
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible {
  outline: 2px solid var(--color-ouro);
  outline-offset: 3px;
}

/* ── Skip link ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-ouro);
  color: var(--color-preto);
  font-weight: 600;
  font-size: var(--type-sm);
  text-decoration: none;
  z-index: 100;
}
.skip-link:focus { top: 0; }


/* ================================================================
   LAYOUT
   ================================================================ */

.wrapper {
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.wrapper--narrow { max-width: 48rem; }
.text-center { text-align: center; }


/* ================================================================
   SECTIONS
   ================================================================ */

.section {
  padding-block: var(--space-3xl);
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.section.revealed {
  opacity: 1;
  transform: translateY(0);
}

.section--alt {
  background-color: var(--color-preto-soft);
}

.section--form {
  background: linear-gradient(180deg, var(--color-preto) 0%, var(--color-vinho-deep) 100%);
}

.section--closing {
  border-top: 1px solid var(--color-border);
}


/* ================================================================
   TYPOGRAPHY
   ================================================================ */

.heading-display {
  font-size: var(--type-xl);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-creme);
  margin-block-end: var(--space-xl);
  text-wrap: balance;
}

.heading-display em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-ouro);
}

.heading-display--sm {
  font-size: var(--type-lg);
}

.kicker {
  display: block;
  font-size: var(--type-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ouro);
  margin-block-end: var(--space-sm);
}

p + p { margin-block-start: var(--space-md); }
.heading-display + p { margin-block-start: 0; }
.kicker + .heading-display { margin-block-start: var(--space-xs); }


/* ================================================================
   BUTTON
   ================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font);
  font-size: var(--type-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-preto);
  background: var(--color-ouro);
  border: 1.5px solid var(--color-ouro);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
  background: var(--color-ouro-hover);
  border-color: var(--color-ouro-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.3);
}

.btn:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--color-ouro);
  border-color: var(--color-ouro);
}

.btn--outline:hover {
  background: var(--color-ouro);
  color: var(--color-preto);
}

.btn--submit {
  width: 100%;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--type-base);
  margin-block-start: var(--space-md);
}

.btn__arrow {
  font-size: 1.2em;
  transition: transform var(--transition);
}

.btn:hover .btn__arrow {
  transform: translateY(3px);
}


/* ================================================================
   PULLQUOTE
   ================================================================ */

.pullquote {
  font-size: var(--type-md);
  font-style: italic;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-creme);
  padding: var(--space-lg) var(--space-xl);
  margin-block: var(--space-xl);
  border-left: 3px solid var(--color-ouro);
  background: var(--color-ouro-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.pullquote__dash {
  display: block;
  margin-block-start: var(--space-sm);
  font-size: var(--type-sm);
  font-weight: 400;
  font-style: normal;
  color: var(--color-text-muted);
}


/* ================================================================
   HERO
   ================================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-block: var(--space-3xl);
}

.hero__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero__logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 50%;
  margin-block-end: var(--space-xl);
  box-shadow: 0 0 40px 15px rgba(201, 169, 110, 0.08);
}

.hero__kicker {
  font-size: var(--type-xs);
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-ouro);
  margin-block-end: var(--space-sm);
}

.hero__title {
  font-size: var(--type-hero);
  font-weight: 300;
  line-height: 1.05;
  color: var(--color-creme);
  margin-block-end: var(--space-xs);
}

.hero__edition {
  font-size: var(--type-lg);
  font-weight: 400;
  font-style: italic;
  color: var(--color-ouro);
  margin-block-end: var(--space-xl);
}

.hero__body {
  font-size: var(--type-md);
  max-width: 38ch;
  line-height: 1.65;
  color: var(--color-creme-soft);
  margin-block-end: var(--space-xl);
}

/* Radial glow behind hero */
.hero__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
  pointer-events: none;
}


/* ================================================================
   EDITIONS GRID
   ================================================================ */

.editions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-block-start: var(--space-xl);
}

@media (min-width: 40em) {
  .editions-grid { grid-template-columns: repeat(3, 1fr); }
}

.edition-card {
  background: var(--color-preto-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.edition-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.edition-card--next {
  border-color: var(--color-ouro);
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.08) 0%, var(--color-preto-card) 100%);
}

.edition-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--color-ouro);
  font-size: var(--type-sm);
  font-weight: 700;
  color: var(--color-ouro);
  margin-block-end: var(--space-md);
}

.edition-card__title {
  font-size: var(--type-lg);
  font-weight: 700;
  color: var(--color-creme);
  margin-block-end: var(--space-xs);
}

.edition-card--next .edition-card__title {
  color: var(--color-ouro);
  font-size: var(--type-xl);
}

.edition-card__detail {
  font-size: var(--type-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-block-end: var(--space-sm);
}

.edition-card__desc {
  font-size: var(--type-sm);
  font-style: italic;
  color: var(--color-creme-soft);
  line-height: 1.6;
}


/* ================================================================
   WAITLIST FORM
   ================================================================ */

.form-intro {
  max-width: 42ch;
  margin-inline: auto;
  margin-block-end: var(--space-xl);
  color: var(--color-creme-soft);
}

.waitlist {
  max-width: 28rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.waitlist__field {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.waitlist__label {
  font-size: var(--type-sm);
  font-weight: 600;
  color: var(--color-ouro);
  letter-spacing: 0.05em;
  margin-block-end: var(--space-xs);
}

.waitlist__input {
  font-family: var(--font);
  font-size: var(--type-base);
  padding: var(--space-sm) var(--space-md);
  background: rgba(245, 240, 234, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-creme);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.waitlist__input::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

.waitlist__input:focus {
  outline: none;
  border-color: var(--color-ouro);
  background: rgba(245, 240, 234, 0.08);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

.waitlist__input:invalid:not(:placeholder-shown) {
  border-color: #a05050;
}

.waitlist__privacy {
  font-size: var(--type-xs);
  color: var(--color-text-muted);
  margin-block-start: var(--space-sm);
}


/* ================================================================
   SUCCESS STATE
   ================================================================ */

.waitlist-success {
  max-width: 28rem;
  margin-inline: auto;
  padding: var(--space-xl);
  border: 1px solid var(--color-ouro);
  border-radius: var(--radius);
  background: rgba(201, 169, 110, 0.06);
}

.waitlist-success__icon {
  display: block;
  font-size: 2rem;
  color: var(--color-ouro);
  margin-block-end: var(--space-md);
}

.waitlist-success__title {
  font-size: var(--type-lg);
  font-weight: 700;
  color: var(--color-creme);
  margin-block-end: var(--space-sm);
}

.waitlist-success__text {
  font-size: var(--type-base);
  color: var(--color-creme-soft);
  margin-block-end: var(--space-lg);
}


/* ================================================================
   CLOSING
   ================================================================ */

.closing__ornament {
  font-size: var(--type-md);
  color: var(--color-ouro);
  opacity: 0.4;
  margin-block-end: var(--space-xl);
  letter-spacing: 0.5em;
}

.closing__signature {
  font-size: var(--type-md);
  font-style: italic;
  color: var(--color-ouro);
  margin-block-start: var(--space-xl);
}


/* ================================================================
   FOOTER
   ================================================================ */

.site-footer {
  padding-block: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-link {
  font-size: var(--type-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition);
}

.footer-link:hover { color: var(--color-ouro); }

.footer-meta {
  font-size: var(--type-xs);
  color: var(--color-text-muted);
  opacity: 0.5;
  margin-block-start: var(--space-xs);
}


/* ================================================================
   MOTION DESIGN
   ================================================================ */

/* ── Hero entrance stagger ── */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(2rem); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__center > * {
  opacity: 0;
  animation: heroFadeUp 0.9s ease forwards;
}

.hero__logo              { animation-delay: 0.2s; }
.hero__kicker            { animation-delay: 0.5s; }
.hero__title             { animation-delay: 0.7s; }
.hero__edition           { animation-delay: 0.9s; }
.hero__body              { animation-delay: 1.1s; }
.hero__center .btn       { animation-delay: 1.3s; }

/* ── Staggered children ── */
.section.revealed .edition-card {
  opacity: 0;
  animation: heroFadeUp 0.6s ease forwards;
}

.section.revealed .edition-card:nth-child(1) { animation-delay: 0.1s; }
.section.revealed .edition-card:nth-child(2) { animation-delay: 0.25s; }
.section.revealed .edition-card:nth-child(3) { animation-delay: 0.4s; }

/* ── CTA pulse glow ── */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(201, 169, 110, 0); }
}

.btn--submit {
  animation: ctaPulse 2.5s ease-in-out infinite;
}

/* ── Hero glow breathe ── */
@keyframes glowBreathe {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.1); }
}

.hero__glow {
  animation: glowBreathe 6s ease-in-out infinite;
}


/* ================================================================
   MOBILE RESPONSIVE
   ================================================================ */

@media (max-width: 48em) {
  :root {
    --space-xl: 2.5rem;
    --space-2xl: 3.5rem;
    --space-3xl: 4.5rem;
  }

  .wrapper { padding-inline: var(--space-md); }

  .hero { min-height: 90vh; padding-block: var(--space-xl) var(--space-2xl); }

  .heading-display { margin-block-end: var(--space-lg); }

  .pullquote {
    padding: var(--space-md) var(--space-lg);
    margin-block: var(--space-lg);
  }
}

@media (max-width: 30em) {
  :root {
    --type-xs: 0.8rem;
    --type-sm: 0.95rem;
    --type-base: 1.05rem;
    --type-md: 1.25rem;
    --type-lg: 1.7rem;
    --type-xl: 2.2rem;
    --type-hero: 3rem;

    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
  }

  .wrapper { padding-inline: var(--space-sm); }

  .hero { min-height: 85vh; padding-block: var(--space-lg); }

  .hero__logo {
    width: 80px;
    height: 80px;
    margin-block-end: var(--space-lg);
  }

  .hero__body { max-width: 30ch; }

  .section { padding-block: var(--space-2xl); }

  .edition-card { padding: var(--space-md); }

  .btn {
    font-size: var(--type-xs);
    padding: var(--space-sm) var(--space-md);
    letter-spacing: 0.06em;
  }

  .btn--submit {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--type-sm);
  }

  .pullquote {
    font-size: var(--type-base);
    padding: var(--space-sm) var(--space-md);
    margin-block: var(--space-md);
  }

  .waitlist { gap: var(--space-sm); }

  .waitlist__input { padding: var(--space-sm); }

  .waitlist-success { padding: var(--space-lg) var(--space-md); }
}

@media (max-width: 22.5em) {
  :root {
    --type-hero: 2.4rem;
    --type-xl: 1.8rem;
    --type-lg: 1.5rem;
  }
}


/* ================================================================
   REDUCED MOTION
   ================================================================ */

@media (prefers-reduced-motion: reduce) {
  .section { opacity: 1; transform: none; transition: none; }
  .hero__center > * { opacity: 1; animation: none; }
  .section.revealed .edition-card { opacity: 1; animation: none; }
  .btn--submit { animation: none; }
  .hero__glow { animation: none; }
  .edition-card:hover { transform: none; }
  html { scroll-behavior: auto; }
}