/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; max-width: 100%; }

:root {
  --green: #1e5c1a;
  --green-dark: #164514;
  --green-light: #f0f7ee;
  --black: #111111;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-500: #6b7280;
  --white: #ffffff;
  --radius: 6px;
  --shadow: 0 1px 4px rgba(0,0,0,.10);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  word-break: break-word;
  overflow-wrap: break-word;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .18s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}
.btn-primary:hover { background: var(--green-dark); border-color: var(--green-dark); }

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-outline:hover { background: var(--green-light); }

.btn-full { width: 100%; }
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.logo-img-footer {
  height: 52px;
  background: white;
  border-radius: 50%;
  padding: 4px;
}

.nav-links {
  display: flex;
  gap: 24px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  transition: color .15s;
}
.nav-links a:hover { color: var(--green); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-wpp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: #25d366;
  color: white;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  transition: background .15s;
}
.btn-wpp:hover { background: #1ebe5c; }

.btn-cart {
  position: relative;
  background: none;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 9px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: border-color .15s;
}
.btn-cart:hover { border-color: var(--green); }

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--green);
  color: white;
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== HERO ===== */
.hero {
  padding: 64px 0 56px;
  background: linear-gradient(135deg, var(--green-light) 0%, #fff 60%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 200px 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-logo-col {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-grande {
  width: 200px;
  height: 200px;
  object-fit: contain;
  filter: drop-shadow(0 4px 16px rgba(0,0,0,.12));
}

.badge-mapa {
  display: inline-block;
  background: var(--green);
  color: white;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 16px;
}
.hero h1 em { color: var(--green); font-style: normal; }

.hero-sub {
  font-size: 17px;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--green-dark);
}

.hero-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.hero-card-img {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
  margin-bottom: 16px;
  border-radius: 6px;
}
.hero-card-label {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.hero-card-title { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.hero-card-culture { font-size: 13px; color: var(--gray-500); margin-bottom: 20px; }
.price-pix { display: block; font-size: 26px; font-weight: 800; color: var(--green); }
.price-pix small { font-size: 14px; font-weight: 500; color: var(--gray-500); }
.price-boleto { display: block; font-size: 13px; color: var(--gray-500); margin-top: 4px; }

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--green);
  color: white;
  padding: 20px 0;
}
.trust-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-item div { display: flex; flex-direction: column; }
.trust-item strong { font-size: 14px; font-weight: 700; }
.trust-item span { font-size: 12px; opacity: .8; }

/* ===== SECTIONS ===== */
.section { padding: 72px 0; }
.section-gray { background: var(--gray-100); }

.section-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  text-align: center;
  margin-bottom: 8px;
}
.section-sub {
  text-align: center;
  color: var(--gray-500);
  font-size: 16px;
  margin-bottom: 40px;
}

/* ===== PRODUCTS GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow .18s, border-color .18s;
}
.product-card:hover { box-shadow: var(--shadow-md); border-color: var(--green); }

.product-cultures {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.culture-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  background: var(--green-light);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.product-img-wrap {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
}
.product-img {
  max-height: 140px;
  width: auto;
  object-fit: contain;
}

.product-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.product-desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 10px;
  flex: 1;
}
.product-garantias {
  font-size: 11px;
  font-weight: 600;
  color: var(--green-dark);
  background: var(--green-light);
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.product-dosagem {
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.product-price-block { margin-bottom: 16px; }
.product-price-pix {
  font-size: 24px;
  font-weight: 800;
  color: var(--green);
}
.product-price-pix small { font-size: 13px; font-weight: 500; color: var(--gray-500); }
.product-price-boleto { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

/* ===== SIZE SELECTOR ===== */
.size-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.size-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 10px 8px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: white;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.size-btn:hover { border-color: var(--green); }
.size-btn.active {
  border-color: var(--green);
  background: var(--green-light);
}
.size-btn-label {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 500;
}
.size-btn.active .size-btn-label { color: var(--green-dark); }
.size-btn-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
}
.size-btn.active .size-btn-price { color: var(--green); }

.vol-discount-info {
  font-size: 11px;
  color: var(--green-dark);
  background: #fef3c7;
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 12px;
  text-align: center;
  font-weight: 500;
}

.btn-add-cart {
  width: 100%;
  padding: 12px;
  background: var(--green);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.btn-add-cart:hover { background: var(--green-dark); }

/* ===== CART VOLUME BADGE ===== */
.cart-vol-badge {
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 12px;
  text-align: center;
}
.cart-vol-active {
  background: #d1fae5;
  color: #065f46;
}
.cart-vol-hint {
  background: #fef3c7;
  color: #92400e;
}

.cart-item-size-label {
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 2px;
}

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.step { text-align: center; }
.step-num {
  width: 48px;
  height: 48px;
  background: var(--green);
  color: white;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--gray-500); }

/* ===== TESTIMONIALS ===== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 24px;
}
.testimonial-stars { color: #f59e0b; font-size: 18px; margin-bottom: 12px; }
.testimonial p { font-size: 14px; color: #374151; line-height: 1.65; margin-bottom: 20px; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: var(--green-light);
  color: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 14px; font-weight: 700; }
.testimonial-author span { font-size: 12px; color: var(--gray-500); }

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--gray-200);
}
.faq-item summary {
  padding: 18px 0;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after { content: '+'; font-size: 20px; color: var(--green); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 0 18px;
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===== CTA FINAL ===== */
.cta-final {
  background: var(--green);
  color: white;
}
.cta-final-inner { text-align: center; }
.cta-final h2 { font-size: clamp(22px, 3vw, 32px); font-weight: 800; margin-bottom: 12px; }
.cta-final p { font-size: 15px; opacity: .85; margin-bottom: 28px; }
.cta-final .btn-primary {
  background: white;
  color: var(--green);
  border-color: white;
}
.cta-final .btn-primary:hover { background: var(--green-light); }

/* ===== FOOTER ===== */
.footer { background: #111; color: #ccc; padding: 48px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer .logo-main { color: #fff; }
.footer p { font-size: 13px; color: #9ca3af; margin-top: 12px; }
.footer h4 { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links a, .footer-contact a { font-size: 13px; color: #9ca3af; transition: color .15s; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #222;
  padding: 20px 0;
}
.footer-bottom span { font-size: 12px; color: #6b7280; }

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 200;
}
.cart-overlay.open { display: block; }

.cart-sidebar {
  position: fixed;
  right: 0;
  top: 0;
  width: 420px;
  max-width: 100vw;
  height: 100%;
  background: white;
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow: -4px 0 24px rgba(0,0,0,.15);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
}
.cart-header h3 { font-size: 18px; font-weight: 700; }
.cart-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray-500);
  padding: 4px;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}
.cart-empty { color: var(--gray-500); font-size: 14px; text-align: center; margin-top: 40px; }

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
  gap: 12px;
}
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item-price { font-size: 13px; color: var(--gray-500); }

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--gray-200);
  border-radius: 4px;
  background: none;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .15s;
}
.qty-btn:hover { border-color: var(--green); color: var(--green); }
.qty-val { font-size: 14px; font-weight: 600; min-width: 20px; text-align: center; }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-200);
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

/* ===== MODAL CHECKOUT ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 300;
  overflow-y: auto;
  padding: 20px;
}
.modal {
  background: white;
  border-radius: 12px;
  max-width: 580px;
  margin: 0 auto;
  padding: 32px;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--gray-500);
}
.modal h3 { font-size: 22px; font-weight: 800; margin-bottom: 24px; }

.form-section { margin-bottom: 24px; }
.form-section h4 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gray-500); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--gray-200); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; }
.form-group input {
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  transition: border-color .15s;
  outline: none;
}
.form-group input:focus { border-color: var(--green); }
.form-group input.error { border-color: #ef4444; }

.form-row { display: grid; gap: 14px; margin-bottom: 14px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 80px 1fr 1fr; }

.payment-options { display: grid; gap: 12px; }
.payment-option {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color .15s;
  display: flex;
  align-items: center;
  gap: 12px;
}
.payment-option input[type=radio] { accent-color: var(--green); width: 18px; height: 18px; }
.payment-option:has(input:checked) { border-color: var(--green); background: var(--green-light); }
.payment-option-content { display: flex; flex-direction: column; gap: 2px; }
.payment-option-content strong { font-size: 15px; font-weight: 700; }
.payment-option-content span { font-size: 12px; color: var(--gray-500); }
.payment-badge {
  display: inline-block;
  background: #d1fae5;
  color: #065f46;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.payment-price { font-size: 16px; font-weight: 800; color: var(--green) !important; margin-top: 4px; }

.order-summary {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 16px;
  margin: 20px 0;
  font-size: 14px;
}
.order-summary-title { font-weight: 700; margin-bottom: 10px; }
.order-summary-item {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-200);
}
.order-summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 16px;
  margin-top: 10px;
  color: var(--green);
}

.btn-checkout-submit { margin-top: 4px; }
.checkout-safe { text-align: center; font-size: 12px; color: var(--gray-500); margin-top: 12px; }

/* ===== WPP FLOAT ===== */
.wpp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.45);
  z-index: 150;
  transition: background .15s, transform .15s;
}
.wpp-float:hover { background: #1ebe5c; transform: scale(1.08); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-logo-col { display: none; }
  .hero-visual { display: none; }
  .trust-bar-inner { justify-content: center; gap: 16px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .header-inner { height: 56px; gap: 8px; }
  .btn-wpp span { display: none; }
  .btn-wpp { padding: 10px; min-width: 44px; min-height: 44px; }
  .btn-cart { min-width: 44px; min-height: 44px; }
  .hero { padding: 32px 0 24px; }
  .hero h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  .hero-ctas { flex-direction: column; gap: 10px; }
  .hero-ctas .btn { width: 100%; text-align: center; padding: 16px 20px; font-size: 16px; }
  .hero-trust { gap: 8px; font-size: 12px; }
  .section { padding: 40px 0; }
  .section-title { font-size: 22px; }
  .trust-bar { padding: 16px 0; }
  .trust-bar-inner { gap: 14px; justify-content: center; }
  .trust-item span { display: none; }
  .trust-item strong { font-size: 12px; }
  .products-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-card { padding: 18px; }
  .btn-add-cart { padding: 14px; font-size: 15px; min-height: 48px; }
  .size-btn { padding: 12px 8px; min-height: 52px; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .testimonials { grid-template-columns: 1fr; }
  .modal { padding: 20px 14px; border-radius: 8px; }
  .modal h3 { font-size: 18px; margin-bottom: 16px; }
  .form-section h4 { font-size: 12px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
  .form-group input { padding: 13px 12px; font-size: 16px; } /* 16px evita zoom no iOS */
  .payment-option { padding: 12px 14px; }
  .payment-option-content strong { font-size: 14px; }
  .btn-checkout-submit { padding: 16px; font-size: 16px; min-height: 52px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .cart-sidebar { width: 100vw; }
  .cart-header { padding: 16px 18px; }
  .cart-items { padding: 16px 18px; }
  .cart-footer { padding: 16px 18px; }
  .qty-btn { width: 36px; height: 36px; font-size: 18px; }
  .wpp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; }
}

/* Cupom */
/* ── COUPON SECTION ── */
.coupon-section {
  background: #f0f7ee;
  border: 1.5px dashed #86c97f;
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.coupon-section.applied {
  background: #dcf5d8;
  border-color: var(--green);
  border-style: solid;
}
.coupon-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.coupon-tag-icon {
  color: var(--green);
  display: flex;
  align-items: center;
}
.coupon-row {
  display: flex;
  gap: 8px;
}
.coupon-row input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid #86c97f;
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  font-weight: 700;
  letter-spacing: .08em;
  transition: border-color .15s;
  outline: none;
  text-transform: uppercase;
  background: white;
  color: var(--green-dark);
}
.coupon-row input::placeholder { font-weight: 400; color: #9ca3af; letter-spacing: 0; }
.coupon-row input:focus { border-color: var(--green); }
.btn-cupom {
  padding: 12px 20px;
  background: var(--green);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s;
  letter-spacing: .03em;
}
.btn-cupom:hover { background: var(--green-dark); }
.coupon-msg {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 6px;
  display: none;
}
.coupon-msg:not(:empty) { display: block; }
.coupon-msg.ok { color: #065f46; background: #d1fae5; }
.coupon-msg.err { color: #dc2626; background: #fee2e2; }

/* ===== LOADING STATE ===== */
.btn-loading {
  opacity: .7;
  pointer-events: none;
  position: relative;
}
.btn-loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.5);
  border-top-color: white;
  border-radius: 50%;
  animation: spin .6s linear infinite;
  margin-left: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.cep-status { display: flex; align-items: flex-end; }
#cep-loading { font-size: 12px; color: var(--gray-500); padding-bottom: 12px; }