/* =============================================
   RR iPhones – style.css
   Paleta: Teal #1AABB5 · Branco · Cinza escuro #1D1D1F
   ============================================= */

:root {
  --teal: #1AABB5;
  --teal-dark: #148a93;
  --teal-light: #a8dee0;
  --teal-xlight: #e8f8f9;
  --black: #1D1D1F;
  --gray-900: #2d2d2f;
  --gray-700: #4a4a4a;
  --gray-500: #6e6e73;
  --gray-200: #d2d2d7;
  --gray-100: #f5f5f7;
  --white: #ffffff;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow: 0 8px 32px rgba(0,0,0,.10);
  --shadow-lg: 0 24px 64px rgba(0,0,0,.14);
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--black); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ---- Utility ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.text-teal { color: var(--teal); }
.section { padding: 96px 0; }

.section__header { text-align: center; margin-bottom: 64px; }
.section__tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-xlight);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section__title { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; letter-spacing: -.02em; color: var(--black); margin-bottom: 12px; }
.section__subtitle { font-size: 1.0625rem; color: var(--gray-500); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--sm  { font-size: .8125rem; padding: 8px 20px; }
.btn--lg  { font-size: 1rem;     padding: 16px 32px; }

.btn--primary {
  background: var(--teal);
  color: var(--white);
  border: 2px solid var(--teal);
}
.btn--primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,171,181,.35);
}

.btn--outline {
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
}
.btn--outline:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--white {
  background: var(--white);
  color: var(--teal);
  border: 2px solid var(--white);
}
.btn--white:hover {
  background: var(--teal-xlight);
  border-color: var(--teal-xlight);
  transform: translateY(-2px);
}

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.navbar__logo img { height: 68px; width: auto; }
.navbar__logo-fallback {
  display: none;
  align-items: center;
  gap: 10px;
}
.navbar__logo-fallback .logo-icon { font-size: 1.5rem; }
.navbar__logo-fallback strong { display: block; font-size: .9rem; font-weight: 700; color: var(--teal); line-height: 1.2; }
.navbar__logo-fallback small  { display: block; font-size: .6875rem; color: var(--gray-500); letter-spacing: .04em; text-transform: uppercase; }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.navbar__links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__links a:hover { color: var(--teal); background: var(--teal-xlight); }

.navbar__cta { flex-shrink: 0; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.navbar__hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
  background: linear-gradient(160deg, var(--white) 55%, var(--teal-xlight) 100%);
}

.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .12;
}
.shape--1 {
  width: 600px; height: 600px;
  background: var(--teal);
  top: -200px; right: -100px;
}
.shape--2 {
  width: 400px; height: 400px;
  background: var(--teal-light);
  bottom: -150px; left: -80px;
}

.hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  padding-top: 60px;
  padding-bottom: 80px;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-xlight);
  border: 1px solid var(--teal-light);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 40px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat { text-align: center; }
.stat strong { display: block; font-size: 1.5rem; font-weight: 700; color: var(--black); }
.stat span { font-size: .8125rem; color: var(--gray-500); }
.stat__divider { width: 1px; height: 36px; background: var(--gray-200); }

/* Phone mockup */
.hero__visual { display: flex; justify-content: center; align-items: center; }
.hero__phone-mockup { position: relative; }

.phone-frame {
  width: 200px; height: 400px;
  background: var(--white);
  border-radius: 40px;
  border: 8px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
  animation: float 4s ease-in-out infinite;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, var(--teal-xlight), var(--white));
  border-radius: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.phone-screen__content { text-align: center; color: var(--teal); }
.phone-screen__content p { font-size: .75rem; font-weight: 700; letter-spacing: .05em; margin-top: 8px; color: var(--teal); }

.phone-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(26,171,181,.25) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-500);
  font-size: .8125rem;
  animation: fadeInUp 1s ease .5s both;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--gray-200);
  border-bottom: 2px solid var(--gray-200);
  transform: rotate(45deg);
  animation: bounce 1.5s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(4px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===================== CATEGORIAS ===================== */
.categorias { background: var(--gray-100); }

.categorias__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.categoria-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  cursor: pointer;
  display: block;
  color: inherit;
}
.categoria-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-light);
}

.categoria-card__icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: background var(--transition);
}
.categoria-card--iphone .categoria-card__icon { background: var(--teal-xlight); color: var(--teal); }
.categoria-card--xiaomi .categoria-card__icon  { background: #fff3e0; color: #f57c00; }
.categoria-card--acessorios .categoria-card__icon { background: #f3e5f5; color: #8e24aa; }

.categoria-card:hover .categoria-card__icon { background: var(--teal); color: var(--white); }

.categoria-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.categoria-card p  { font-size: .9375rem; color: var(--gray-500); line-height: 1.5; margin-bottom: 20px; }

.categoria-card__link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--teal);
  transition: gap var(--transition);
}
.categoria-card:hover .categoria-card__link { color: var(--teal-dark); }

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

.produtos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.produto-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: all var(--transition);
}
.produto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-light);
}

.produto-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  z-index: 1;
}
.produto-card__badge--hot   { background: #fff3e0; color: #e65100; }
.produto-card__badge--new   { background: var(--teal-xlight); color: var(--teal-dark); }
.produto-card__badge--promo { background: #f3e5f5; color: #7b1fa2; }

.produto-card__img {
  background: var(--gray-100);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.produto-card__info { padding: 20px; }
.produto-card__marca { font-size: .75rem; font-weight: 600; color: var(--teal); text-transform: uppercase; letter-spacing: .06em; }
.produto-card__nome  { font-size: 1.0625rem; font-weight: 700; margin: 4px 0 6px; }
.produto-card__desc  { font-size: .8125rem; color: var(--gray-500); margin-bottom: 16px; }
.produto-card__btn   { width: 100%; justify-content: center; }

.produtos__cta { text-align: center; }
.produtos__cta p { color: var(--gray-500); margin-bottom: 16px; }

/* ===================== DIFERENCIAIS ===================== */
.diferenciais { background: var(--gray-100); }

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.diferencial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--teal-light);
}

.diferencial-card__icon {
  width: 56px; height: 56px;
  background: var(--teal-xlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: 20px;
}
.diferencial-card:hover .diferencial-card__icon { background: var(--teal); color: var(--white); }

.diferencial-card h3 { font-size: 1.0625rem; font-weight: 700; margin-bottom: 8px; }
.diferencial-card p  { font-size: .9375rem; color: var(--gray-500); line-height: 1.6; }

/* ===================== CTA WHATSAPP ===================== */
.cta-whatsapp {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  padding: 80px 0;
}
.cta-whatsapp__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-whatsapp__text h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; color: var(--white); margin-bottom: 8px; }
.cta-whatsapp__text p  { color: rgba(255,255,255,.8); font-size: 1.0625rem; }

/* ===================== FOOTER ===================== */
.footer { background: var(--black); padding: 80px 0 0; }

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 64px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer__logo strong { display: block; font-size: .9rem; font-weight: 700; color: var(--white); }
.footer__logo small  { display: block; font-size: .6875rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: .06em; }
.footer__brand p { font-size: .9375rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 20px; }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-900);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: all var(--transition);
}
.footer__social a:hover { background: var(--teal); color: var(--white); }

.footer__links h4 { font-size: .875rem; font-weight: 600; color: var(--white); margin-bottom: 16px; }
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links li a { font-size: .875rem; color: var(--gray-500); transition: color var(--transition); }
.footer__links li a:hover { color: var(--teal); }

.footer__contato h4 { font-size: .875rem; font-weight: 600; color: var(--white); margin-bottom: 16px; }
.footer__contato ul { display: flex; flex-direction: column; gap: 12px; }
.footer__contato li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: var(--gray-500);
}
.footer__contato li svg { flex-shrink: 0; color: var(--teal); }
.footer__contato li a { color: var(--gray-500); transition: color var(--transition); }
.footer__contato li a:hover { color: var(--teal); }

.footer__bottom {
  border-top: 1px solid var(--gray-900);
  padding: 20px 0;
}
.footer__bottom p { font-size: .8125rem; color: var(--gray-700); text-align: center; }

/* ===================== WHATSAPP FLOAT ===================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all var(--transition);
  animation: pulse-wpp 2.5s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.6);
  animation: none;
}
@keyframes pulse-wpp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 4px 40px rgba(37,211,102,.8); }
}

/* ===================== ANIMAÇÕES ===================== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== RESPONSIVO ===================== */
@media (max-width: 1024px) {
  .produtos__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .navbar__links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--white); padding: 16px; border-bottom: 1px solid var(--gray-200); gap: 4px; box-shadow: var(--shadow); }
  .navbar__links.open { display: flex; }
  .navbar__links a { padding: 12px 16px; border-radius: var(--radius-sm); }
  .navbar__cta  { display: none; }
  .navbar__hamburger { display: flex; margin-left: auto; }

  .hero__content { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero__subtitle { margin: 0 auto 40px; }
  .hero__actions { justify-content: center; }
  .hero__stats   { justify-content: center; }
  .hero__visual  { order: -1; }
  .phone-frame   { width: 140px; height: 280px; }

  .categorias__grid  { grid-template-columns: 1fr; }
  .diferenciais__grid { grid-template-columns: 1fr 1fr; }

  .cta-whatsapp__inner { flex-direction: column; text-align: center; }

  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .produtos__grid  { grid-template-columns: 1fr; }
  .diferenciais__grid { grid-template-columns: 1fr; }
  .footer__inner   { grid-template-columns: 1fr; }
  .hero__stats     { flex-direction: column; gap: 16px; }
  .stat__divider   { width: 40px; height: 1px; }
}