/* ==========================================
   FLIXX CINE — Global Stylesheet
   Mobile-first | UX optimized
   ========================================== */

/* ---------- Variables ---------- */
:root {
  --yellow:      #FFD600;
  --yellow-dark: #e6c000;
  --black:       #1a1a1a;
  --off-white:   #F5F5F5;
  --white:       #FFFFFF;
  --gray:        #6b6b6b;
  --gray-light:  #f0f0f0;
  --light-gray:  #e0e0e0;
  --dark-footer: #111111;
  --header-h:    64px;
  --radius:      10px;
  --radius-lg:   16px;
  --shadow-sm:   0 2px 8px rgba(0,0,0,.07);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:   0 12px 36px rgba(0,0,0,.14);
  --transition:  .22s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--off-white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* Focus visível para acessibilidade */
:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 2px;
  border-radius: 3px;
}

/* Skip to content */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
  font-size: .85rem;
  padding: .6rem 1.2rem;
  border-radius: 6px;
  transition: top .2s;
}
.skip-to-content:focus { top: .75rem; }

/* ==========================================
   HEADER
   ========================================== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 1px 0 var(--light-gray), 0 2px 12px rgba(0,0,0,.06);
  height: var(--header-h);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--black);
  flex-shrink: 0;
}

.logo img {
  height: 44px;
  width: auto;
  border-radius: 9px;
}

.logo span {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--black);
}


/* --- Desktop nav --- */
.site-nav { display: none; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  font-size: .875rem;
  font-weight: 600;
  color: var(--black);
  position: relative;
  padding-bottom: 3px;
  white-space: nowrap;
  transition: color var(--transition);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }

/* Botão CTA no nav */
.btn-nav {
  background: var(--yellow) !important;
  color: var(--black) !important;
  font-weight: 700 !important;
  padding: .5rem 1.2rem !important;
  border-radius: 6px !important;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition) !important;
}
.btn-nav::after { display: none !important; }
.btn-nav:hover  { background: var(--yellow-dark) !important; transform: translateY(-1px) !important; }

/* Nav dropdown (FAQ submenu) */
.has-dropdown { position: relative; }
.nav-caret {
  font-size: .6em; opacity: .5; margin-left: .18em;
  display: inline-block;
  transition: transform .2s;
}
.has-dropdown:hover .nav-caret,
.has-dropdown:focus-within .nav-caret { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: #fff;
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,.12);
  /* padding-top fills the visual gap without breaking hover continuity */
  padding: .35rem;
  padding-top: calc(.35rem + 10px);
  min-width: 160px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  /* delay hides gives 120ms to move mouse into dropdown */
  transition: opacity .15s .12s, visibility .15s .12s, transform .15s .12s;
  z-index: 200;
}
/* invisible hover bridge so mouse crossing the gap keeps dropdown open */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: -12px;
  right: -12px;
  height: 12px;
}
.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity .13s, visibility .13s, transform .13s;
}
.nav-dropdown li { list-style: none; }
.nav-dropdown li a {
  display: block;
  padding: .55rem 1rem;
  border-radius: 7px;
  font-size: .83rem;
  font-weight: 600;
  color: var(--black);
  white-space: nowrap;
  transition: background .12s, color .12s;
}
.nav-dropdown li a::after { display: none !important; }
.nav-dropdown li a:hover { background: var(--off-white); color: var(--yellow-dark); }

/* --- Hamburger (touch target 44x44) --- */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 6px;
  transition: background var(--transition);
  touch-action: manipulation;
}

.hamburger:hover { background: var(--gray-light); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Mobile menu --- */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--white);
  border-top: 1px solid var(--light-gray);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  z-index: 999;
  padding: .5rem 1.25rem 1.25rem;
  max-height: calc(100vh - var(--header-h));
  overflow-y: auto;
}

.mobile-menu.open { display: block; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
}

.mobile-menu a {
  display: flex;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  padding: .875rem .25rem;
  border-bottom: 1px solid var(--gray-light);
  min-height: 52px;
  transition: color var(--transition), background var(--transition);
}

.mobile-menu a:hover   { color: var(--yellow-dark); }
.mobile-menu a:active  { background: var(--gray-light); }

.mobile-menu li:last-child a { border-bottom: none; }

.mobile-menu .btn-nav {
  display: flex;
  justify-content: center;
  background: var(--yellow) !important;
  color: var(--black) !important;
  border-radius: 8px;
  margin-top: .75rem;
  border-bottom: none !important;
  font-size: 1rem;
  font-weight: 700 !important;
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  padding: .875rem 1.75rem;
  min-height: 48px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
  text-align: center;
  line-height: 1;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--yellow);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255,214,0,.4);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
}
.btn-dark:hover {
  background: #2e2e2e;
  transform: translateY(-2px);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section            { padding: 2.75rem 0; }
.section-alt        { background: var(--white); }
.section-dark       { background: var(--black); color: var(--white); }
.section-pricing-lead { padding-top: 2rem; }

.section-title {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: .6rem;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: .95rem;
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.65;
}

.section-dark .section-subtitle { color: rgba(255,255,255,.6); }

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

.hero {
  min-height: 100svh;
  background: var(--black) url('../img/hero-bg.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  padding: calc(var(--header-h) + 3rem) 0 3rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    150deg,
    rgba(10,10,10,.95) 0%,
    rgba(26,26,26,.70) 60%,
    rgba(26,26,26,.50) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 7vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 1.1rem;
  letter-spacing: -.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--yellow);
}

.hero p {
  font-size: clamp(.95rem, 2.5vw, 1.05rem);
  color: rgba(255,255,255,.78);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.hero-buttons .btn { width: 100%; }

/* ==========================================
   BENEFITS
   ========================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.benefit-card {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  font-size: 2.2rem;
  margin-bottom: .75rem;
  display: block;
}

.benefit-card h3 {
  font-size: .88rem;
  font-weight: 700;
  margin-bottom: .35rem;
  line-height: 1.3;
}

.benefit-card p {
  font-size: .78rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ==========================================
   PLANS
   ========================================== */

.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.plan-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
}

.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.plan-card.featured {
  border-color: var(--yellow);
  box-shadow: 0 4px 20px rgba(255,214,0,.18);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--yellow);
  color: var(--black);
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .3rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.plan-name {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gray);
  margin-bottom: .5rem;
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--black);
  line-height: 1;
  margin-bottom: .2rem;
  letter-spacing: -.03em;
}

.plan-price sup {
  font-size: 1.2rem;
  font-weight: 700;
  vertical-align: super;
  letter-spacing: 0;
}

.plan-cents { font-size: 1.5rem; }

.plan-period {
  font-size: .8rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-bottom: 1.75rem;
}

.plan-features li {
  font-size: .87rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--black);
}

.plan-features li::before {
  content: '✓';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255,214,0,.2);
  color: #8a7200;
  font-weight: 900;
  font-size: .7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.plan-card .btn { width: 100%; }

/* ==========================================
   DEVICES
   ========================================== */

.devices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.device-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.device-item:hover { transform: translateY(-3px); }

.device-icon {
  font-size: 2.4rem;
  margin-bottom: .75rem;
  display: block;
}

.device-item h3 {
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: .3rem;
}

.device-item p {
  font-size: .78rem;
  color: var(--gray);
  line-height: 1.4;
}

/* ==========================================
   NUVEM PREMIUM
   ========================================== */

.nuvem-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.nuvem-text { text-align: center; width: 100%; }

.nuvem-text h2 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: var(--white);
  letter-spacing: -.02em;
}

.nuvem-text h2 em {
  font-style: normal;
  color: var(--yellow);
}

.nuvem-text p {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  margin: 0 auto 1.75rem;
  line-height: 1.75;
}

.nuvem-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.nuvem-stat { text-align: center; }

.nuvem-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: .2rem;
}

.nuvem-stat span {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ==========================================
   FAQ
   ========================================== */

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border-left: 3px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item.open {
  border-left-color: var(--yellow);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  font-family: 'Montserrat', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  color: var(--black);
  cursor: pointer;
  text-align: left;
  min-height: 52px;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--transition);
}

.faq-question:hover   { background: var(--gray-light); }
.faq-question:active  { background: var(--light-gray); }

.faq-icon {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--yellow-dark);
  transition: transform .3s ease;
  flex-shrink: 0;
  line-height: 1;
  width: 24px;
  text-align: center;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 1.25rem;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: 1.1rem;
}

.faq-answer p {
  font-size: .86rem;
  color: var(--gray);
  line-height: 1.75;
  padding-top: .1rem;
}

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

.site-footer {
  background: var(--dark-footer);
  color: #ccc;
  padding: 3.5rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: .875rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--yellow);
  display: inline-block;
}

.footer-col p {
  font-size: .82rem;
  line-height: 1.7;
  color: #888;
}

.footer-col ul  { display: flex; flex-direction: column; gap: .5rem; }

.footer-col a {
  font-size: .82rem;
  color: #888;
  transition: color var(--transition);
  display: inline-block;
  padding: .1rem 0;
}

.footer-col a:hover { color: var(--yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .75rem;
  color: #444;
  line-height: 1.7;
}

/* ==========================================
   PAGE HERO (páginas internas)
   ========================================== */

.page-hero {
  background: var(--black);
  padding: calc(var(--header-h) + 2.75rem) 0 2.75rem;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.65rem, 6vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: .875rem;
  line-height: 1.15;
  letter-spacing: -.02em;
}

.page-hero p {
  font-size: .95rem;
  color: rgba(255,255,255,.72);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.page-hero .hero-eyebrow  { margin-bottom: .875rem; }
.page-hero-dark {
  background: linear-gradient(150deg, #0a0a0a 0%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}
.page-hero-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 75% 55% at 50% -5%, rgba(255,214,0,.13) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero-dark h1 {
  font-size: clamp(1.9rem, 8vw, 3.4rem);
}
.page-hero-dark h1 em {
  color: var(--yellow);
  font-style: normal;
}

/* Nuvem Premium hero stats row */
.page-hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  margin: 2rem auto 2.25rem;
  flex-wrap: wrap;
}
.page-hero-stat {
  text-align: center;
}
.page-hero-stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  letter-spacing: -.02em;
}
.page-hero-stat span {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.page-hero-stat-divider {
  width: 1px;
  height: 2.25rem;
  background: rgba(255,255,255,.18);
  flex-shrink: 0;
}

/* ==========================================
   STEPS
   ========================================== */

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--yellow);
  color: var(--black);
  font-size: 1.2rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content {
  flex: 1;
  min-width: 0;
}

.step-content h3,
.step-item h3 {
  font-size: .92rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: .35rem;
  line-height: 1.3;
}

.step-content p,
.step-item p {
  font-size: .82rem;
  color: var(--gray);
  line-height: 1.6;
  margin: 0;
}

/* ==========================================
   DOWNLOAD CARDS
   ========================================== */

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.download-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.download-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.download-card h3 { font-size: .95rem; font-weight: 700; }

.download-card p {
  font-size: .78rem;
  color: var(--gray);
  line-height: 1.5;
  flex: 1;
}

.download-card small { font-size: .72rem; color: #aaa; }

/* ==========================================
   NUVEM STATS FULL
   ========================================== */

.nuvem-stats-full {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.nuvem-stat-card {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  border: 1px solid rgba(255,255,255,.07);
}

.nuvem-stat-card strong {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: .35rem;
}

.nuvem-stat-card span {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ==========================================
   CONTACT GRID
   ========================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 640px;
  margin: 0 auto;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .875rem;
}

.contact-card h3 { font-size: 1.05rem; font-weight: 700; }

.contact-card p {
  font-size: .85rem;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
}

/* ==========================================
   CONTACT CHANNELS
   ========================================== */

.contact-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 740px;
  margin: 0 auto 3rem;
}
@media (min-width: 600px) {
  .contact-channels { grid-template-columns: repeat(2, 1fr); }
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem;
  text-decoration: none;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  -webkit-tap-highlight-color: transparent;
}
.contact-channel:hover {
  border-color: var(--yellow);
  box-shadow: 0 6px 20px rgba(255,214,0,.18);
  transform: translateY(-3px);
}
.contact-channel-wa {
  border-color: rgba(37,211,102,.35);
  background: #f0fdf5;
}
.contact-channel-wa:hover {
  border-color: #25D366;
  box-shadow: 0 6px 20px rgba(37,211,102,.2);
}
.contact-channel-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}
.contact-channel-icon svg {
  width: 32px;
  height: 32px;
  fill: #25D366;
  display: block;
  margin: 0 auto;
}
.contact-channel-info { flex: 1; min-width: 0; }
.contact-channel-info strong {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: .15rem;
}
.contact-channel-info span {
  font-size: .78rem;
  color: var(--gray);
}
.contact-channel-arrow { color: var(--gray); font-size: .9rem; flex-shrink: 0; }

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact-form-wrap {
  max-width: 640px;
  margin: 0 auto;
}
.contact-form-wrap h2 {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 800;
  color: var(--black);
  margin-bottom: .4rem;
  letter-spacing: -.02em;
}
.contact-form-wrap > p {
  font-size: .88rem;
  color: var(--gray);
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 599px) { .form-row { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: .38rem;
}
.form-group label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: .03em;
}
.form-group label span { color: var(--gray); font-weight: 500; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  min-height: 44px;
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: .9rem;
  color: var(--black);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  touch-action: manipulation;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255,214,0,.18);
}
.form-group textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b0b0b0; }

.form-submit-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.form-note {
  font-size: .74rem;
  color: var(--gray);
  flex: 1;
  min-width: 200px;
}
#formSuccess {
  display: none;
  background: #f0fdf5;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  font-size: .88rem;
  color: #166534;
  font-weight: 600;
  margin-top: .75rem;
}

/* ==========================================
   FAQ CATEGORIES
   ========================================== */

.faq-categories { display: flex; flex-direction: column; gap: 2.5rem; }

.faq-category-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.1rem;
  padding-bottom: .85rem;
  border-bottom: 2px solid var(--light-gray);
}
.faq-category-icon { font-size: 1.25rem; line-height: 1; }
.faq-category-title {
  font-size: .8rem;
  font-weight: 800;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: 0;
}

/* Mobile submenu in mobile menu */
.mobile-sub-item a {
  padding-left: 2.25rem !important;
  font-size: .8rem !important;
  opacity: .8;
}

/* ==========================================
   TUTORIAIS DE INSTALAÇÃO
   ========================================== */
.tutorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (min-width: 600px) { .tutorial-grid { grid-template-columns: repeat(3, 1fr); } }

.tutorial-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  transition: background .2s, border-color .2s;
}
.tutorial-card:hover {
  background: rgba(255,255,255,.11);
  border-color: var(--yellow);
}
.tutorial-card-icon { font-size: 2.8rem; line-height: 1; }
.tutorial-card h3 { font-size: 1.05rem; font-weight: 800; margin: 0; color: #fff; text-transform: uppercase; letter-spacing: .03em; }
.tutorial-card p { color: rgba(255,255,255,.6); font-size: .88rem; margin: 0; line-height: 1.55; flex: 1; }
.tutorial-btn { margin-top: .75rem; font-size: .9rem; padding: .6rem 1.6rem; letter-spacing: .02em; }

/* tutorial modal overlay */
.tutorial-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.82);
  z-index: 1100;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .22s, visibility .22s;
}
.tutorial-overlay.open { opacity: 1; visibility: visible; pointer-events: auto; }

.tutorial-modal {
  background: #1e1e1e;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  width: 100%; max-width: 720px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 1.75rem 2rem 2rem;
  position: relative;
  transform: translateY(28px) scale(.97);
  transition: transform .25s cubic-bezier(.22,.68,0,1.2);
}
.tutorial-overlay.open .tutorial-modal { transform: translateY(0) scale(1); }

.tutorial-modal-header {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: 1rem; padding-right: 3rem;
}
.tutorial-modal-icon { font-size: 1.4rem; line-height: 1; }
.tutorial-modal-title {
  color: #fff;
  font-size: 1.05rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .04em;
  margin: 0; line-height: 1.2;
}

.tutorial-modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: rgba(255,255,255,.12);
  border: none; color: #fff;
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 1.3rem; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.tutorial-modal-close:hover { background: rgba(255,255,255,.24); }

.tutorial-video-wrap {
  position: relative; padding-bottom: 56.25%;
  height: 0; overflow: hidden;
  border-radius: 10px; margin-bottom: 1.5rem;
  background: #000;
}
.tutorial-video-wrap iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

.tutorial-paso-label {
  color: var(--yellow);
  font-size: .78rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .12em;
  margin: 0 0 .9rem;
}

.tutorial-steps {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: .7rem;
}
.tutorial-step {
  display: flex; align-items: baseline; gap: .75rem;
  color: #ccc; font-size: .92rem; line-height: 1.55;
}
.tutorial-step-check {
  color: var(--yellow);
  font-size: 1rem; font-weight: 900;
  min-width: 16px;
}
.tutorial-step strong { color: #fff; font-weight: 700; }
.tutorial-step .hl-code {
  background: rgba(255,214,0,.15);
  color: var(--yellow);
  padding: .1em .45em;
  border-radius: 5px;
  font-family: monospace; font-size: .95em;
  font-weight: 700;
}

@media (max-width: 599px) {
  .tutorial-modal { padding: 1.25rem 1rem 1.5rem; }
  .tutorial-modal-title { font-size: .9rem; }
  .tutorial-grid { grid-template-columns: 1fr; max-width: 340px; margin-inline: auto; }
}

/* ==========================================
   FLOATING WHATSAPP BUTTON
   ========================================== */

/* Nuvem Premium — feature list */
.nuvem-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,214,0,.15);
  color: #8a7200;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 20px;
  border: 1px solid rgba(255,214,0,.25);
  margin-bottom: 1rem;
}

.nuvem-features {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  margin: 1.5rem 0 2rem;
}

.nuvem-feature-item {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
}

.nuvem-feature-item > span {
  font-size: 1.3rem;
  flex-shrink: 0;
  line-height: 1.4;
}

.nuvem-feature-item > div {
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.nuvem-feature-item strong {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
}

.nuvem-feature-item span:not(:first-child) {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
}

/* Floating WhatsApp button — improved */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.25rem;
  z-index: 900;
  background: #25D366;
  color: var(--white);
  height: 52px;
  padding: 0 1.1rem 0 .9rem;
  border-radius: 26px;
  display: flex;
  align-items: center;
  gap: .5rem;
  box-shadow: 0 4px 16px rgba(37,211,102,.45);
  font-size: .82rem;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), padding var(--transition);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
  overflow: hidden;
  max-width: 52px;
}

.whatsapp-float-icon { font-size: 1.4rem; flex-shrink: 0; }

.whatsapp-float-label {
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  transition: opacity .3s ease, max-width .3s ease;
  font-size: .82rem;
  font-weight: 700;
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37,211,102,.55);
  max-width: 220px;
  padding: 0 1.25rem 0 .9rem;
}

.whatsapp-float:hover .whatsapp-float-label {
  opacity: 1;
  max-width: 160px;
}

.whatsapp-float:active { transform: scale(.96); }

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,.45); }
  50%       { box-shadow: 0 4px 28px rgba(37,211,102,.75); }
}

.whatsapp-float { animation: wa-pulse 2.5s ease-in-out infinite; }
.whatsapp-float:hover { animation: none; }

/* Footer — WhatsApp link button */
.footer-wa-link {
  display: inline-flex !important;
  align-items: center;
  gap: .5rem;
  background: #25D366;
  color: var(--white) !important;
  font-size: .82rem !important;
  font-weight: 700 !important;
  padding: .5rem 1rem !important;
  border-radius: 8px;
  transition: background var(--transition), transform var(--transition) !important;
  margin-top: .25rem;
}

.footer-wa-link:hover {
  background: #1ebe5b !important;
  color: var(--white) !important;
  transform: translateY(-1px);
}

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

.hero-light {
  background: #F8F7F3;
  padding-top: var(--header-h);
  overflow: hidden;
  position: relative;
}

/* Warm yellow glow from top — sutil, premium */
.hero-light::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 50% at 50% -5%, rgba(255,214,0,.18) 0%, transparent 65%);
  pointer-events: none;
}

.hero-light-content {
  max-width: 660px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 0 2.5rem;
  position: relative;
  z-index: 1;
}

.hero-h1-brand {
  display: block;
  font-size: 1.15em;
  font-weight: 900;
  color: var(--black);
  letter-spacing: .04em;
  line-height: 1;
  margin-bottom: .22em;
  text-transform: uppercase;
}

.hero-pill {
  display: inline-block;
  background: rgba(255,214,0,.18);
  color: #6b4f00;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .38rem 1rem;
  border-radius: 20px;
  margin-bottom: 1.75rem;
  border: 1px solid rgba(255,214,0,.45);
}

.hero-light h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.75rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.18;
  letter-spacing: -.025em;
  margin-bottom: 1.35rem;
}

.hero-light h1 em {
  font-style: normal;
  color: var(--yellow-dark);
}

.hero-light p {
  font-size: clamp(.88rem, 2vw, 1rem);
  color: #555;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.85;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 2.25rem;
}

.hero-actions .btn {
  font-size: .92rem;
  font-weight: 700;
  padding: .92rem 1.75rem;
  gap: .5rem;
  border-radius: 8px;
  white-space: nowrap;
  min-width: 0;
}

/* Social proof */
.hero-social-proof {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 999px;
  padding: .55rem 1.35rem;
  box-shadow: 0 2px 14px rgba(0,0,0,.08);
  font-size: .84rem;
  font-weight: 600;
  color: #555;
}
.nuvem-intro .hero-social-proof {
  display: flex;
  width: fit-content;
  margin: 1.5rem auto 0;
}

.hero-stars {
  color: #f5a623;
  font-size: 1rem;
  letter-spacing: .06em;
  line-height: 1;
}

.hero-rating-score {
  font-weight: 800;
  font-size: .9rem;
  color: var(--black);
}

.hero-social-proof-divider {
  opacity: .3;
  font-size: .7rem;
}

.btn-icon { font-size: 1rem; }

/* Botões novos */
.btn-black {
  background: var(--black);
  color: var(--white);
}
.btn-black:hover {
  background: #2e2e2e;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}

.btn-yellow {
  background: var(--yellow);
  color: var(--black);
}
.btn-yellow:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255,214,0,.4);
}

.free-trial-pill {
  display: inline-block;
  background: transparent;
  color: var(--gray);
  font-size: .78rem;
  font-weight: 500;
  padding: .45rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--light-gray);
  transition: background var(--transition), border-color var(--transition);
}
.free-trial-pill:hover { background: var(--gray-light); border-color: var(--gray); }

/* Botão outline (7 dias grátis) */
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 2px solid rgba(0,0,0,.18);
}
.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,.2);
}

/* Catalog strip */
.catalog-strip-wrap {
  width: 100%;
  overflow: hidden;
  padding-bottom: 0;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.catalog-strip {
  display: flex;
  gap: .75rem;
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
  animation: scrollCatalog 30s linear infinite;
}

.catalog-strip::-webkit-scrollbar { display: none; }

@keyframes scrollCatalog {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.catalog-card {
  flex-shrink: 0;
  width: 120px;
  height: 175px;
  border-radius: 10px;
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
}

.catalog-card span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .75rem .5rem .5rem;
  font-size: .65rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
}

/* ==========================================
   DOWNLOAD DEVICES (nova seção)
   ========================================== */

.download-devices {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.device-dl-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border: 1.5px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.device-dl-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 4px 16px rgba(255,214,0,.2);
  transform: translateY(-2px);
}

.device-dl-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.device-dl-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.device-dl-info strong {
  font-size: .95rem;
  font-weight: 700;
  color: var(--black);
}

.device-dl-info span {
  font-size: .78rem;
  color: var(--gray);
}

.device-dl-btn {
  background: var(--black);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: .5rem .875rem;
  border-radius: 6px;
  flex-shrink: 0;
  transition: background var(--transition);
}

.device-dl-card:hover .device-dl-btn { background: var(--yellow); color: var(--black); }

/* ==========================================
   PRICING CARDS (redesign moderno)
   ========================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.pricing-card {
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.pricing-popular {
  background: var(--black);
  border-color: var(--black);
}

.pricing-card.pricing-best {
  border-color: var(--yellow);
}

.pricing-header {
  padding: 1.75rem 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(0,0,0,.07);
  position: relative;
}

.pricing-popular .pricing-header {
  border-bottom-color: rgba(255,255,255,.1);
}

.pricing-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .3rem .875rem;
  border-radius: 20px;
  margin-bottom: .75rem;
}

.pricing-save-tag {
  display: inline-block;
  background: rgba(0,0,0,.07);
  color: var(--gray);
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .3rem .875rem;
  border-radius: 20px;
  margin-bottom: .75rem;
}

.pricing-save-gold {
  background: rgba(255,214,0,.15);
  color: #7a6200;
}

.pricing-name {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gray);
  margin-bottom: .4rem;
}

.pricing-popular .pricing-name { color: rgba(255,255,255,.5); }

.pricing-combo-label {
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--yellow-dark);
  margin-top: -.25rem;
  margin-bottom: .5rem;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  gap: .1rem;
  line-height: 1;
  margin-bottom: .25rem;
}

.pricing-price sup {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: .5rem;
  color: var(--black);
}

.pricing-popular .pricing-price sup { color: var(--white); }

.pricing-value {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--black);
  letter-spacing: -.04em;
}

.pricing-popular .pricing-value { color: var(--white); }

.pricing-price small {
  font-size: 1.4rem;
  font-weight: 700;
  align-self: flex-end;
  margin-bottom: .35rem;
  color: var(--black);
}

.pricing-popular .pricing-price small { color: var(--white); }

.pricing-period {
  font-size: .78rem;
  color: var(--gray);
  line-height: 1.4;
}

.pricing-popular .pricing-period { color: rgba(255,255,255,.45); }

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.25rem 1.5rem;
  flex: 1;
}

.pricing-features li {
  font-size: .87rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--black);
}

.pricing-popular .pricing-features li { color: rgba(255,255,255,.85); }

.pricing-features li::before {
  content: '✓';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255,214,0,.2);
  color: #8a7200;
  font-weight: 900;
  font-size: .65rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-popular .pricing-features li::before {
  background: rgba(255,214,0,.25);
  color: var(--yellow);
}

.pricing-btn {
  display: flex;
  width: calc(100% - 3rem);
  margin: 0 1.5rem 1.5rem;
  justify-content: center;
}

.pricing-note {
  text-align: center;
  font-size: .8rem;
  color: var(--gray);
  line-height: 1.6;
  margin-top: 1.25rem;
}

.pricing-note-link {
  font-weight: 700;
  color: var(--black);
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}
.pricing-note-link:hover {
  color: var(--yellow-dark);
  border-color: var(--yellow-dark);
}

/* ==========================================
   BUY MODAL
   ========================================== */

.buy-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.buy-modal-overlay.open { display: flex; }

.buy-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.75rem;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,.25);
  animation: modalIn .25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.buy-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-light);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  transition: background var(--transition), color var(--transition);
  line-height: 1;
}
.buy-modal-close:hover { background: var(--light-gray); color: var(--black); }

.buy-modal-plan-label {
  display: inline-block;
  background: rgba(255,214,0,.18);
  color: #7a6200;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .875rem;
  border-radius: 20px;
  margin-bottom: .875rem;
  border: 1px solid rgba(255,214,0,.35);
}

.buy-modal-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: .3rem;
  line-height: 1.2;
}

.buy-modal-subtitle {
  font-size: .83rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.buy-modal-options {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.buy-modal-option {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--off-white);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.buy-modal-option:hover {
  border-color: var(--yellow);
  box-shadow: 0 4px 16px rgba(255,214,0,.22);
  transform: translateY(-2px);
}

.buy-modal-option-wa {
  background: #f0fdf5;
  border-color: #d1fae5;
}
.buy-modal-option-wa:hover {
  border-color: #25D366;
  box-shadow: 0 4px 16px rgba(37,211,102,.22);
}

.bmo-icon {
  width: 3rem; height: 3rem; flex-shrink: 0;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: #FFF8DC;
  color: #B8860B;
}
.bmo-icon svg { width: 1.4rem; height: 1.4rem; }
.bmo-icon-wa { background: #E8FEF0; color: #25D366; }

.bmo-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.bmo-info strong { font-size: .92rem; font-weight: 700; color: var(--black); }
.bmo-info span   { font-size: .76rem; color: var(--gray); }

.bmo-arrow { font-size: .9rem; color: var(--gray); flex-shrink: 0; }

/* ==========================================
   PLANS GROUP (Nuvem Premium sections)
   ========================================== */

.plans-group { margin-bottom: 3rem; }
.plans-group:last-child { margin-bottom: 0; }

.plans-group-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--light-gray);
}

.plans-group-title {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 800;
  color: var(--black);
  margin-bottom: .35rem;
  letter-spacing: -.02em;
}

.plans-group-combo .plans-group-header { border-bottom-color: var(--yellow); }
.plans-group-combo .plans-group-title  { color: var(--black); }

.plans-group-subtitle {
  font-size: .83rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ==========================================
   RESPONSIVE — Tablet ≥ 600px
   ========================================== */

@media (min-width: 600px) {
  .hero-buttons {
    flex-direction: row;
  }
  .hero-buttons .btn { width: auto; }

  .hero-actions        { flex-direction: row; justify-content: center; }
  .hero-actions .btn   { width: auto; max-width: none; }

  .section             { padding: 4rem 0; }
  .section-pricing-lead{ padding-top: 2.75rem; }

  .plans-grid      { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .download-grid   { grid-template-columns: repeat(2, 1fr); }
  .contact-grid    { grid-template-columns: repeat(2, 1fr); }
  .steps-grid      { grid-template-columns: repeat(2, 1fr); }

  .catalog-card  { width: 140px; height: 200px; }
}

/* ==========================================
   RESPONSIVE — Desktop ≥ 768px
   ========================================== */

@media (min-width: 768px) {
  :root { --header-h: 70px; }

  .container { padding: 0 2rem; }
  .section   { padding: 5rem 0; }
  .section-pricing-lead { padding-top: 3.5rem; }

  .site-nav  { display: block; }
  .hamburger { display: none; }

  .hero-content { max-width: 640px; }
  .hero-light-content { padding: 5rem 0 3.5rem; }
  .hero-actions .btn  { max-width: none; }

  .pricing-grid    { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid   { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .plans-grid      { grid-template-columns: repeat(3, 1fr); max-width: none; margin: 0; }
  .devices-grid    { grid-template-columns: repeat(4, 1fr); }
  .steps-grid      { grid-template-columns: repeat(3, 1fr); }
  .download-grid   { grid-template-columns: repeat(3, 1fr); }
  .download-devices{ grid-template-columns: repeat(3, 1fr); }

  .step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .nuvem-inner   { flex-direction: row; }
  .nuvem-text    { text-align: left; }
  .nuvem-text p  { margin-left: 0; }
  .nuvem-stats   { justify-content: flex-start; }

  .footer-grid { grid-template-columns: repeat(3, 1fr); }

  .nuvem-stats-full { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================
   RESPONSIVE — Large ≥ 1024px
   ========================================== */

@media (min-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(5, 1fr); }
  .plan-card     { padding: 2.5rem 2rem; }
}

/* ==========================================
   RESPONSIVE — Small mobile < 600px
   ========================================== */

@media (max-width: 599px) {
  /* Pricing value — reduce font on small screens */
  .pricing-value { font-size: 2.6rem; }

  /* Hero action buttons — full width on mobile */
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Social proof pill — hide "Baseado em" prefix to fit in one line */
  .sp-prefix { display: none; }
  .hero-social-proof { font-size: .78rem; gap: .45rem; padding: .45rem 1rem; }
  .hero-stars { font-size: .88rem; }
  .hero-rating-score { font-size: .82rem; }

  /* Plans group header — less padding */
  .plans-group-header { padding-bottom: .85rem; }

  /* Nuvem intro bottom margin — tighter on mobile */
  .nuvem-intro { margin-bottom: 2.5rem; }

  /* Testimonial grid — single col, less gap */
  .testimonials-grid { gap: 1rem; }

  /* Steps grid gap */
  .steps-grid { gap: 1rem; }
}


/* ==========================================
   COMBO SECTION
   ========================================== */


.combo-section {
  background: #fffdf0;
  border-top: 3px solid var(--yellow);
  border-bottom: 3px solid var(--yellow);
}

.combo-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.combo-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--yellow);
  color: var(--black);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 20px;
  margin-bottom: .75rem;
}

.combo-header h2 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--black);
  letter-spacing: -.02em;
  margin-bottom: .6rem;
}

.combo-header > p {
  font-size: .92rem;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto .75rem;
  line-height: 1.65;
}

.combo-saving-bar {
  display: inline-block;
  background: rgba(255,214,0,.25);
  border: 1px solid rgba(255,214,0,.5);
  color: var(--black);
  font-size: .82rem;
  font-weight: 600;
  padding: .45rem 1.1rem;
  border-radius: 8px;
  margin-top: .25rem;
}

.combo-save {
  background: rgba(255,214,0,.2);
  color: #8a6500;
}

.pricing-card.pricing-combo {
  border: 2px solid rgba(255,214,0,.35);
}

.pricing-card.pricing-combo.pricing-best {
  border-color: var(--yellow);
}

/* Pricing period strong (monthly equiv) */
.pricing-period strong {
  font-weight: 700;
  color: var(--black);
}

/* Mobile — pricing-period wraps nicely */
@media (max-width: 400px) {
  .pricing-period { font-size: .72rem; }
}

/* ==========================================
   TESTIMONIALS
   ========================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 16px;
  padding: 1.75rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .85rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}

.testimonial-quote {
  font-size: 3rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: .65;
  font-family: Georgia, 'Times New Roman', serif;
  user-select: none;
}

.testimonial-text {
  font-size: .88rem;
  color: #444;
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonial-text::before { content: ''; }
.testimonial-text::after  { content: ''; }

.testimonial-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--light-gray);
  margin-top: auto;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .65rem;
  border: none;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}

.testimonial-avatar {
  width: 38px;
  height: 38px;
  min-width: 38px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .88rem;
}

.testimonial-author-info strong {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.3;
}

.testimonial-author-info span {
  font-size: .74rem;
  color: var(--gray);
}

.testimonial-stars {
  color: #f5a623;
  font-size: .88rem;
  letter-spacing: .04em;
  line-height: 1;
  flex-shrink: 0;
}

@media (min-width: 600px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .testimonials-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Nuvem Premium — página unificada (sem hero escuro separado) */
/* Nuvem Premium — página unificada */
.nuvem-page-top {
  background: #F8F7F3;
  padding-top: calc(var(--header-h) + 2.5rem);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.nuvem-page-top::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 55% at 50% -5%, rgba(255,214,0,.18) 0%, transparent 60%);
  pointer-events: none;
}

.nuvem-intro {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
  position: relative;
  z-index: 1;
}

.nuvem-intro h1 {
  font-size: clamp(2rem, 8vw, 3.6rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.13;
  letter-spacing: -.025em;
  margin: .85rem 0 1.1rem;
  text-align: center;
}

.nuvem-intro h1 em {
  color: var(--yellow-dark);
  font-style: normal;
}

.nuvem-intro > p {
  color: #555;
  font-size: 1rem;
  line-height: 1.72;
  max-width: 500px;
  margin: 0 auto 0;
  text-align: center;
}

/* Feature badge pills */
.nuvem-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .55rem;
  margin: 1.75rem auto 0;
  max-width: 560px;
}

.nuvem-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--white);
  border: 1px solid rgba(0,0,0,.09);
  border-radius: 24px;
  padding: .42rem 1.05rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--black);
  box-shadow: 0 1px 5px rgba(0,0,0,.06);
  white-space: nowrap;
}