/* =====================================================================
   PROSTABLISS — STYLESHEET
   Joint Health Supplement — Sales Pages
   Paleta: Verde-petróleo + Creme + Amarelo dourado + Wine
   ===================================================================== */


/* ---------------------------------------------------------------------
   1. RESET & BASE
   --------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-dark);
  background-color: var(--c-cream);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}


/* ---------------------------------------------------------------------
   2. DESIGN TOKENS (cores, fontes, espaçamentos)
   --------------------------------------------------------------------- */

:root {
  /* Paleta oficial Prostabliss */
  --c-teal:        #262f45;   /* Dark navy — Headers, ribbons, footer */
  --c-teal-dark:   #1c2336;   /* Navy mais escuro — Hover, profundidade */
  --c-teal-soft:   #3d56b0;   /* Azul Prostabliss — Acentos sutis */

  --c-cream:       #F0F8FF;   /* Light blue — Background */
  --c-cream-soft:  #F7FAFF;   /* Light bem clarinho */
  --c-cream-warm:  #e8f0ff;   /* Light tint — Card destacado */

  --c-yellow:      #3d56b0;   /* Azul Prostabliss — CTA */
  --c-yellow-dark: #3b82f0;   /* Hover azul (bright blue) */
  --c-yellow-soft: #c5d6f0;   /* Azul claro */

  --c-wine:        #3d56b0;   /* Azul Prostabliss — Preços do destaque */
  --c-wine-deep:   #2a3d80;   /* Azul mais escuro */

  --c-black:       #1A1A1A;   /* Preto — Header card destacado */
  --c-white:       #FFFFFF;   /* Branco */

  --c-gray:        #6B6B6B;
  --c-gray-soft:   #E0DCD3;   /* Cinza tonal */
  --c-dark:        #2A2A2A;   /* Texto principal */

  /* Tipografia */
  --font-body:     'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display:  'Bebas Neue', 'Manrope', sans-serif;

  /* Layout */
  --container:     1200px;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     22px;

  /* Sombras (com tom da paleta, não preto puro) */
  --shadow-sm:     0 2px 8px rgba(38, 47, 69, 0.08);
  --shadow-md:     0 8px 24px rgba(38, 47, 69, 0.12);
  --shadow-lg:     0 16px 48px rgba(38, 47, 69, 0.20);
  --shadow-yellow: 0 8px 22px rgba(61, 86, 176, 0.40);
}


/* ---------------------------------------------------------------------
   3. UTILITÁRIOS
   --------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.white       { color: var(--c-white); }
.teal        { color: var(--c-teal); }
.wine        { color: var(--c-wine); }


/* =====================================================================
   ============================== CLAIM ===============================
   Faixa de chamada — verde-petróleo com headline branca
   ===================================================================== */

.claim {
  background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-dark) 100%);
  padding: 42px 20px;
  position: relative;
  overflow: hidden;
}

/* Textura sutil em camadas radiais para dar profundidade */
.claim::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 18% 30%, rgba(245, 200, 66, 0.10) 0%, transparent 45%),
    radial-gradient(circle at 82% 72%, rgba(255, 255, 255, 0.06) 0%, transparent 45%);
  pointer-events: none;
}

.claim__inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
}

.claim__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 400;
  color: var(--c-white);
  text-align: center;
  letter-spacing: 1.5px;
  line-height: 1.2;
  text-transform: uppercase;
}

.claim__title u {
  color: var(--c-yellow);
  text-decoration-color: var(--c-yellow);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}


/* =====================================================================
   ============================ BUYBOX (POTES) ========================
   Grid de 3 cards de oferta — 2 | 6 (destaque) | 3
   ===================================================================== */

.potes {
  background-color: var(--c-cream);
  padding: 0 0 80px;
  position: relative;
}

/* Trapézio decorativo — extensão visual do Claim acima.
   Sai colado na faixa do Claim e desce em "V" apontando pro card central. */
.potes__triangle {
  width: 100%;
  height: 60px;
  background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-dark) 100%);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 4px 8px rgba(31, 54, 54, 0.30));
  position: relative;
  z-index: 1;
}

.potes__wrapper {
  position: relative;
  padding-top: 50px;
}

.potes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
  position: relative;
  z-index: 2;
}

/* ---------- Card individual ---------- */

.card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 280ms ease, box-shadow 280ms ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card__header {
  background: var(--c-teal);
  padding: 16px 20px;
  text-align: center;
}

.card__tier {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--c-white);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 28px 24px 24px;
  gap: 22px;
}

.card__top {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.card__qty {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 400;
  color: var(--c-teal);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
}

.card__supply {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card__bottle {
  width: 100%;
  max-width: 240px;
  margin-top: 4px;
  filter: drop-shadow(0 8px 16px rgba(45, 74, 74, 0.20));
  transition: transform 320ms ease;
}

.card:hover .card__bottle {
  transform: scale(1.04);
}

.card__price-block {
  text-align: center;
  border-top: 1px solid var(--c-gray-soft);
  padding-top: 18px;
}

.card__price {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 6.5vw, 5rem);
  font-weight: 400;
  color: var(--c-teal);
  line-height: 1;
  letter-spacing: 1px;
}

.card__price-unit {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-gray);
  margin-top: 4px;
}

/* Lista de bonuses (com checks) */
.card__bonuses {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  padding: 14px 0 0;
}

.card__bonus {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-dark);
}

.card__bonus svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}

.card__bonus--shipping { color: var(--c-wine); }

/* Botão BUY NOW */
.card__cta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 16px 22px;
  background: var(--c-yellow);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: background 240ms ease, transform 240ms ease, box-shadow 240ms ease;
  box-shadow: var(--shadow-yellow);
}

.button:hover {
  background: var(--c-yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(245, 200, 66, 0.55);
}

.button svg {
  width: 22px;
  height: 22px;
  stroke: var(--c-white);
}

/* ---------- Card destacado (MOST POPULAR / 6 BOTTLES) ---------- */

.card--featured {
  background: var(--c-cream-warm);
  border: 3px solid var(--c-black);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
  z-index: 3;
}

.card--featured:hover {
  transform: scale(1.04) translateY(-6px);
}

.card--featured .card__header {
  background: var(--c-black);
  padding: 20px;
}

.card--featured .card__tier {
  font-size: 1.4rem;
  letter-spacing: 4px;
}

.card--featured .card__qty,
.card--featured .card__price {
  color: var(--c-wine);
}

.card--featured .card__price-block {
  border-top: 1px solid rgba(139, 31, 31, 0.25);
}


/* =====================================================================
   ============================== GUARANTEE ===========================
   Bloco de garantia 60 dias, ícones FDA e selo USA-made
   ===================================================================== */

.guarantee {
  background: var(--c-cream-soft);
  padding: 80px 0;
}

.guarantee__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 400;
  color: var(--c-teal);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1.25;
  margin-bottom: 38px;
}

.guarantee__content {
  display: flex;
  align-items: center;
  gap: 36px;
  max-width: 900px;
  margin: 0 auto 40px;
  padding: 32px;
  background: var(--c-white);
  border-radius: var(--radius-md);
  border-left: 5px solid var(--c-yellow);
  box-shadow: var(--shadow-sm);
}

.guarantee__seal {
  width: 160px;
  flex-shrink: 0;
}

.guarantee__text {
  font-size: 1rem;
  color: var(--c-dark);
  line-height: 1.75;
}

.guarantee__text b { color: var(--c-wine); }

.guarantee__fda {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 30px 0 24px;
}

.guarantee__fda-item {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-teal);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 10px 18px;
  border: 2px solid var(--c-teal);
  border-radius: var(--radius-sm);
  background: var(--c-white);
}

.guarantee__usa {
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-dark);
  text-align: center;
}

.guarantee__usa b { color: var(--c-teal); }


/* =====================================================================
   =============================== FOOTER ============================
   Links institucionais + disclaimer
   ===================================================================== */

.footer {
  background: var(--c-teal-dark);
  color: var(--c-white);
  padding: 50px 0 40px;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}

.footer__links a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--c-white);
  transition: color 200ms ease;
  position: relative;
}

.footer__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--c-yellow);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 240ms ease;
}

.footer__links a:hover::after { transform: scaleX(1); }
.footer__links a:hover { color: var(--c-yellow); }

.footer__disclaimer {
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  max-width: 920px;
}

.footer__disclaimer b { color: var(--c-yellow); }


/* =====================================================================
   ============================ RESPONSIVO ============================
   Breakpoints: 992px (tablet) | 720px (mobile médio) | 480px (mobile)
   ===================================================================== */

@media (max-width: 992px) {

  .potes__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
    gap: 36px;
  }

  /* No mobile, o card destacado vai pro topo */
  .card--featured { order: -1; transform: scale(1); }
  .card--featured:hover { transform: translateY(-6px); }

  .potes__triangle { display: none; }

  .guarantee__content {
    flex-direction: column;
    text-align: center;
    border-left: none;
    border-top: 5px solid var(--c-yellow);
  }

  .guarantee__seal { width: 130px; }
}

@media (max-width: 720px) {

  .claim     { padding: 32px 20px; }
  .potes     { padding: 50px 0 60px; }
  .guarantee { padding: 56px 0; }

  .card__body   { padding: 22px 18px; }
  .card__bottle { max-width: 200px; }

  .footer__links { gap: 22px; }
}

@media (max-width: 480px) {

  .container { padding: 0 16px; }

  .card__price { font-size: 3.2rem; }

  .button { font-size: 1.2rem; padding: 14px 18px; letter-spacing: 1.5px; }

  .footer__links    { gap: 16px; }
  .footer__links a  { font-size: 0.82rem; }

  .guarantee__fda-item { font-size: 0.78rem; padding: 8px 14px; }
}