/* =========================================================
   PETS ADAMS — Folha de estilos principal
   Paleta: laranja #FF8C00 | âmbar #FFB347 | creme #FFF3E0 | grafite #2C2C2A
   ========================================================= */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:        #FF8C00;
  --orange-dark:   #D97400;
  --amber:         #FFB347;
  --amber-light:   #FFD08A;
  --cream:         #FFF3E0;
  --cream-dark:    #FFE8C0;
  --graphite:      #2C2C2A;
  --graphite-mid:  #4A4A48;
  --graphite-light:#6A6A68;
  --white:         #FFFFFF;
  --text-dark:     #2C2C2A;
  --text-mid:      #5A5A58;
  --text-light:    #FFF3E0;
  --green-wa:      #25D366;
  --green-wa-dark: #1DA851;

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-pill:999px;

  --shadow-sm:  0 2px 8px  rgba(44,44,42,.10);
  --shadow-md:  0 8px 24px rgba(44,44,42,.14);
  --shadow-lg:  0 16px 48px rgba(44,44,42,.18);

  --transition: .3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

/* ---- Tipografia ---- */
h1, h2, h3 { line-height: 1.25; font-weight: 800; }
h1 { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: 1.1rem; }

h1 em { font-style: italic; color: var(--amber); }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: .5rem;
}
.section-label--light { color: var(--amber-light); }

.section-title       { color: var(--text-dark);  margin-bottom: 1rem; }
.section-title--light{ color: var(--white);       margin-bottom: 1rem; }

.section-header      { text-align: center; max-width: 640px; margin: 0 auto 3rem; }
.section-header--light .section-title { color: var(--white); }

.section-sub         { color: var(--text-mid); font-size: 1rem; }
.section-sub--light  { color: var(--amber-light); }

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(255,140,0,.3);
}
.btn--primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,140,0,.4);
}

.btn--ghost {
  border-color: rgba(255,255,255,.5);
  color: var(--white);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.15);
}

.btn--header {
  background: var(--orange);
  color: var(--white);
  padding: .55rem 1.2rem;
  font-size: .88rem;
  flex-shrink: 0;
}
.btn--header:hover { background: var(--orange-dark); }

.btn--sm {
  padding: .45rem 1rem;
  font-size: .82rem;
  background: var(--orange);
  color: var(--white);
  border-radius: var(--radius-pill);
}
.btn--sm:hover { background: var(--orange-dark); }

.btn--ebook {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: transparent;
  border: 2px solid var(--orange);
  color: var(--orange);
  padding: .6rem 1.2rem;
  font-size: .88rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  transition: var(--transition);
  width: 100%;
  justify-content: center;
}
.btn--ebook:hover {
  background: var(--orange);
  color: var(--white);
}

.btn--whatsapp {
  background: var(--green-wa);
  color: var(--white);
  font-size: 1rem;
  padding: .9rem 2rem;
  box-shadow: 0 4px 16px rgba(37,211,102,.35);
  margin-top: 1.75rem;
}
.btn--whatsapp:hover {
  background: var(--green-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
}

/* =========================================================
   REVEAL (animação de entrada)
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: .9rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
}
.header.scrolled .logo { color: var(--graphite); }
.logo__icon { font-size: 1.4rem; }
.logo__name strong { color: var(--amber); }
.logo--footer { color: var(--white); }
.logo--footer .logo__name strong { color: var(--amber); }
.logo__img {
  height: 80px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
}

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 1.5rem; }
.nav__link {
  font-weight: 700;
  font-size: .9rem;
  color: var(--graphite);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.header.scrolled .nav__link { color: var(--text-dark); }
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width var(--transition);
}
.nav__link:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.header.scrolled .hamburger span { background: var(--graphite); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  background: linear-gradient(135deg, #FFFAF5 0%, #FFF8EE 60%, #FFF3E0 100%);
  padding: 9rem 0 6rem;
  overflow: hidden;
}

.hero__bg-paw {
  position: absolute;
  font-size: 200px;
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  opacity: .05;
}
.hero__bg-paw--1 { top: -40px; right: -30px; }
.hero__bg-paw--2 { bottom: -60px; left: -20px; font-size: 150px; opacity: .04; }

.hero__paw-fall {
  position: absolute;
  left: 52%;
  font-size: 22px;
  opacity: 0;
  animation: pawFall linear infinite;
  animation-duration: 2.8s;
  animation-delay: 0s;
  pointer-events: none;
  z-index: 1;
}
@keyframes pawFall {
  0%   { opacity: 0; transform: translateY(-40px) rotate(0deg); }
  10%  { opacity: .65; }
  80%  { opacity: .4; }
  100% { opacity: 0; transform: translateY(600px) rotate(360deg); }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-block;
  background: #FFF3E0;
  border: 0.5px solid #FFB347;
  color: #854F0B;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 1.2rem;
}

.hero__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--graphite);
  margin-bottom: .8rem;
}
.hero__title em {
  color: var(--orange);
  font-style: italic;
}

.hero__sub {
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 460px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__sub strong { color: var(--orange); }

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn--amber {
  background: var(--amber);
  color: var(--graphite);
  font-weight: 700;
  padding: .75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: .9rem;
  transition: background var(--transition);
}
.btn--amber:hover { background: #e8a030; }

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__paw-main {
  font-size: 170px;
  line-height: 1;
  display: block;
  text-align: center;
  animation: pulsePaw 3s ease-in-out infinite;
  filter: drop-shadow(0 8px 24px rgba(255,140,0,.18));
}
@keyframes pulsePaw {
  0%,100% { transform: scale(1) rotate(-5deg); }
  50%     { transform: scale(1.09) rotate(-5deg); filter: drop-shadow(0 12px 32px rgba(255,140,0,.3)); }
}

.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}

@media (max-width: 900px) {
  .hero__visual { display: none; }
  .hero__inner  { grid-template-columns: 1fr; }
}

/* =========================================================
   FEATURES
   ========================================================= */
.features { padding: 4.5rem 0; background: var(--white); }

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--cream);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--cream-dark);
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-card__icon { font-size: 2.4rem; margin-bottom: .9rem; }
.feature-card h3 { color: var(--graphite); margin-bottom: .5rem; }
.feature-card p  { color: var(--text-mid); font-size: .95rem; }

/* =========================================================
   SOBRE
   ========================================================= */
.sobre { padding: 5.5rem 0; background: var(--cream); }

.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Bloco visual dos cães */
.sobre__dogs-wrap {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1rem;
  min-height: 320px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--cream-dark);
}

.sobre__dog-big,
.sobre__dog-small {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
}
.sobre__dog-big span  { font-size: 6rem; }
.sobre__dog-small span{ font-size: 4.5rem; }

.sobre__dog-tag {
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  padding: .25rem .8rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.sobre__dog-tag--godo {
  background: var(--graphite);
  color: var(--amber);
}
.sobre__dog-tag--fred {
  background: var(--orange);
  color: var(--white);
}

.sobre__dog-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--cream-dark);
  color: var(--graphite-mid);
  font-size: .75rem;
  font-weight: 700;
  text-align: center;
  padding: .4rem .8rem;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

/* Texto */
.sobre__text p { color: var(--text-mid); margin-bottom: 1rem; }
.sobre__text strong { color: var(--graphite); }

.sobre__list {
  margin: 1.25rem 0 2rem;
  display: grid;
  gap: .5rem;
}
.sobre__list li {
  color: var(--text-mid);
  font-weight: 600;
}

/* =========================================================
   PRODUTOS
   ========================================================= */
.produtos {
  padding: 5.5rem 0;
  background: var(--white);
}

.produtos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.produto-card {
  background: var(--white);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.produto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.produto-card__img-wrap {
  position: relative;
  background: var(--cream);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.produto-card__img-wrap img { cursor: zoom-in; }
.produto-card__img-placeholder { font-size: 4rem; }
.produto-card__tag {
  position: absolute;
  top: .75rem; left: .75rem;
  background: var(--orange);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .65rem;
  border-radius: var(--radius-pill);
  letter-spacing: .06em;
}

.produto-card__body { padding: 1.1rem; }
.produto-card__body h3 { font-size: 1rem; color: var(--graphite); margin-bottom: .4rem; }
.produto-card__body p  { font-size: .85rem; color: var(--text-mid); margin-bottom: 1rem; }

.produto-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  flex-wrap: wrap;
}
.produto-card__preco {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--orange);
  font-family: 'Nunito', sans-serif;
}
.produto-card__preco sup {
  font-size: .7rem;
  font-weight: 700;
  vertical-align: super;
}

/* =========================================================
   EBOOKS
   ========================================================= */
.ebooks {
  padding: 5.5rem 0;
  background: var(--graphite);
  position: relative;
  overflow: hidden;
}
.ebooks::before {
  content: '📚';
  position: absolute;
  font-size: 18rem;
  opacity: .04;
  right: 3%; top: 50%;
  transform: translateY(-50%);
  user-select: none;
  pointer-events: none;
}

.ebooks__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ebook-card {
  background: var(--graphite-mid);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ebook-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}

.ebook-card__cover {
  position: relative;
  background: var(--orange);
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ebook-card__cover--green  { background: #2D7A4F; }
.ebook-card__cover--red    { background: #C0392B; }

.ebook-card__emoji { font-size: 3.5rem; position: relative; z-index: 1; }

.ebook-card__pages {
  position: absolute;
  bottom: -10px; right: 1rem;
  width: 50px; height: 60px;
  background: rgba(255,255,255,.15);
  border-radius: 4px 4px 0 0;
  transform: rotate(-8deg);
}
.ebook-card__pages::before {
  content: '';
  position: absolute;
  bottom: 4px; left: -8px;
  width: 46px; height: 56px;
  background: rgba(255,255,255,.1);
  border-radius: 4px 4px 0 0;
}

.ebook-card__body { padding: 1.25rem; }

.ebook-card__label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: .5rem;
}

.ebook-card__body h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: .5rem;
  line-height: 1.4;
}
.ebook-card__body p {
  font-size: .85rem;
  color: rgba(255,243,224,.65);
  margin-bottom: 1.1rem;
}

/* =========================================================
   BLOG
   ========================================================= */
.blog { padding: 5.5rem 0; background: var(--cream); }

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--cream-dark);
  transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.blog-card__img {
  position: relative;
  height: 150px;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.blog-card__img--green  { background: linear-gradient(135deg, #2D7A4F, #5CB85C); }
.blog-card__img--purple { background: linear-gradient(135deg, #5B2C8D, #9B59B6); }

.blog-card__cat {
  position: absolute;
  top: .75rem; left: .75rem;
  background: rgba(255,255,255,.2);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: .2rem .65rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

.blog-card__body { padding: 1.25rem; }
.blog-card__date {
  display: block;
  font-size: .78rem;
  color: var(--graphite-light);
  margin-bottom: .5rem;
}
.blog-card__body h3 {
  font-size: .98rem;
  color: var(--graphite);
  margin-bottom: .5rem;
  line-height: 1.45;
}
.blog-card__body p {
  font-size: .85rem;
  color: var(--text-mid);
  margin-bottom: .9rem;
}
.blog-card__link {
  font-size: .88rem;
  font-weight: 700;
  color: var(--orange);
  transition: color var(--transition);
}
.blog-card__link:hover { color: var(--orange-dark); }

/* =========================================================
   CONTATO
   ========================================================= */
.contato {
  padding: 5.5rem 0;
  background: linear-gradient(135deg, var(--graphite) 0%, #3D2800 100%);
  position: relative;
  overflow: hidden;
}
.contato::before {
  content: '🐾';
  position: absolute;
  font-size: 20rem;
  opacity: .04;
  right: 5%; top: 50%;
  transform: translateY(-50%);
  user-select: none;
  pointer-events: none;
}

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.contato__sub { color: rgba(255,243,224,.75); margin-bottom: 1.5rem; font-size: 1rem; }

.contato__info { display: grid; gap: 1.25rem; }

.info-item { display: flex; align-items: flex-start; gap: 1rem; }
.info-item__icon { font-size: 1.3rem; flex-shrink: 0; margin-top: .1rem; }
.info-item strong { display: block; color: var(--white); font-size: .88rem; margin-bottom: .1rem; }
.info-item span   { color: rgba(255,243,224,.7); font-size: .9rem; }
.info-item a      { color: var(--amber); }
.info-item a:hover{ text-decoration: underline; }

.mapa-placeholder {
  width: 100%;
  height: 360px;
  background: rgba(255,255,255,.06);
  border: 2px dashed rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: rgba(255,243,224,.5);
  text-align: center;
  padding: 2rem;
}
.mapa-placeholder span { font-size: 3rem; }
.mapa-placeholder p    { font-weight: 700; color: rgba(255,255,255,.7); }
.mapa-placeholder small{ font-size: .8rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--graphite);
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  color: rgba(255,243,224,.5);
  font-size: .82rem;
}
.footer__copy a { color: var(--amber); }
.footer__copy a:hover { text-decoration: underline; }

.footer__nav { display: flex; gap: 1.5rem; }
.footer__nav a {
  color: rgba(255,243,224,.55);
  font-size: .82rem;
  font-weight: 600;
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--amber); }

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 999;
  background: var(--green-wa);
  color: var(--white);
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37,211,102,.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(37,211,102,.55);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: var(--green-wa);
  opacity: 0;
  animation: pulse 2.5s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(1); opacity: .5; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1020px) {
  .produtos__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero__inner,
  .sobre__inner,
  .contato__inner { grid-template-columns: 1fr; }

.features__grid,
  .ebooks__grid,
  .blog__grid { grid-template-columns: 1fr; }

  .contato__mapa { display: none; }
}

@media (max-width: 700px) {
  .nav, .btn--header { display: none; }
  .hamburger { display: flex; }

.nav.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--graphite);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 999;
  }
  .nav.open .nav__list {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  .nav.open .nav__link {
    color: var(--white);
    font-size: 1.3rem;
  }

  .hamburger { z-index: 1000; }
  .hamburger.active span { background: var(--white); }
}

@media (max-width: 560px) {
  .produtos__grid { grid-template-columns: 1fr; }
  .footer__inner  { flex-direction: column; text-align: center; }
  .footer__nav    { justify-content: center; }
}

/* =========================================================
   CHECKOUT MODAL
   ========================================================= */
.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  visibility: hidden;
  opacity: 0;
  transition: opacity .25s ease, visibility .25s ease;
}
.checkout-modal--open {
  visibility: visible;
  opacity: 1;
}

.checkout-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(44, 44, 42, .65);
  backdrop-filter: blur(4px);
}

.checkout-modal__box {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: min(480px, 100%);
  max-height: 90dvh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(24px);
  transition: transform .25s ease;
}
.checkout-modal--open .checkout-modal__box {
  transform: translateY(0);
}

.checkout-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  background: var(--cream);
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--graphite-light);
  transition: background var(--transition), color var(--transition);
}
.checkout-modal__close:hover {
  background: var(--cream-dark);
  color: var(--graphite);
}

/* Header do modal */
.checkout-modal__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--cream-dark);
  margin-bottom: 1.5rem;
}
.checkout-modal__emoji {
  font-size: 2.6rem;
  flex-shrink: 0;
  line-height: 1;
}
.checkout-modal__title {
  font-size: 1.05rem;
  color: var(--graphite);
  margin-bottom: .2rem;
}
.checkout-modal__price {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--orange);
}

/* Campos do formulário */
.checkout-form__group {
  margin-bottom: 1.1rem;
}
.checkout-form__group label {
  display: block;
  font-size: .83rem;
  font-weight: 700;
  color: var(--graphite-mid);
  margin-bottom: .4rem;
  letter-spacing: .02em;
}
.checkout-form__group input[type="text"],
.checkout-form__group input[type="email"],
.checkout-form__group input[type="tel"] {
  width: 100%;
  padding: .65rem 1rem;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  font-family: 'Nunito', sans-serif;
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.checkout-form__group input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 140, 0, .15);
}
.checkout-form__group input::placeholder {
  color: var(--graphite-light);
}

/* Seletor de forma de pagamento */
.checkout-payment-opts {
  display: flex;
  gap: .75rem;
}
.checkout-pay-opt input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.checkout-pay-opt__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
  padding: .7rem 1rem;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .85rem;
  font-weight: 700;
  color: var(--graphite-mid);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  min-width: 80px;
  text-align: center;
  user-select: none;
}
.checkout-pay-opt__icon {
  font-size: 1.4rem;
  line-height: 1;
}
.checkout-pay-opt input:checked + .checkout-pay-opt__card {
  border-color: var(--orange);
  background: #FFF8EE;
  color: var(--orange);
}
.checkout-pay-opt__card:hover {
  border-color: var(--amber);
}

/* Botão submit */
.checkout-submit {
  width: 100%;
  justify-content: center;
  margin-top: .5rem;
  padding: .85rem;
  font-size: 1rem;
}
.checkout-submit:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none;
}

.checkout-error {
  color: #C0392B;
  font-size: .85rem;
  font-weight: 600;
  margin-top: .5rem;
  min-height: 1.2em;
}

.checkout-step--hidden { display: none; }

/* Resultado */
.checkout-result {
  text-align: center;
  padding: 1.25rem 0 .5rem;
}
.checkout-result__icon {
  font-size: 3rem;
  margin-bottom: .75rem;
  line-height: 1;
}
.checkout-result h3 {
  font-size: 1.15rem;
  color: var(--graphite);
  margin-bottom: .5rem;
}
.checkout-result p {
  color: var(--text-mid);
  font-size: .95rem;
  margin-bottom: 1rem;
}
.checkout-result__qr {
  display: block;
  width: 200px;
  height: 200px;
  margin: 0 auto 1rem;
  border: 4px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  image-rendering: pixelated;
}
.checkout-result__copy-wrap {
  display: flex;
  gap: .5rem;
  margin-bottom: 1rem;
  text-align: left;
}
.checkout-result__copy-input {
  flex: 1;
  padding: .5rem .75rem;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: .78rem;
  color: var(--text-mid);
  background: var(--cream);
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
}
.checkout-result__link {
  display: inline-block;
  color: var(--orange);
  font-weight: 700;
  font-size: .9rem;
  transition: color var(--transition);
  margin-top: .5rem;
}
.checkout-result__link:hover { color: var(--orange-dark); }
.checkout-result__cta {
  margin-top: .25rem;
}

.checkout-btn-novo {
  width: 100%;
  justify-content: center;
  margin-top: 1.25rem;
  background: var(--cream);
  color: var(--graphite-mid);
  border: 2px solid var(--cream-dark);
  font-size: .9rem;
}
.checkout-btn-novo:hover {
  background: var(--cream-dark);
  transform: none;
  box-shadow: none;
}

@media (max-width: 480px) {
  .checkout-modal__box { padding: 1.5rem 1.25rem; }
  .checkout-payment-opts { gap: .5rem; }
  .checkout-pay-opt__card { min-width: 0; flex: 1; padding: .6rem .5rem; font-size: .8rem; }
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  cursor: zoom-out;
}
.lightbox--open {
  opacity: 1;
  visibility: visible;
}
.lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  transform: scale(0.92);
  transition: transform var(--transition);
  cursor: default;
}
.lightbox--open .lightbox__img {
  transform: scale(1);
}
.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity var(--transition), transform var(--transition);
}
.lightbox__close:hover {
  opacity: 1;
  transform: scale(1.1);
}