/* ============================================================
   CSS STYLE — CÊVIU MÍDIA DIGITAL
   Design: Brutalismo Minimalista · Dark Mode Tech
   Inspiração: Hyperealist
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Colors */
  --color-bg:          #0a0a0a;
  --color-bg-2:        #111111;
  --color-bg-3:        #161616;
  --color-yellow:      #FFC107;
  --color-yellow-dark: #e6a800;
  --color-yellow-glow: rgba(255, 193, 7, 0.15);
  --color-white:       #ffffff;
  --color-gray-100:    #f5f5f5;
  --color-gray-300:    #c4c4c4;
  --color-gray-500:    #7a7a7a;
  --color-gray-700:    #333333;
  --color-gray-800:    #222222;
  --color-border:      rgba(255, 255, 255, 0.06);

  /* Typography */
  --font-family:       'Inter', system-ui, -apple-system, sans-serif;
  --fs-xs:             0.75rem;
  --fs-sm:             0.875rem;
  --fs-base:           1rem;
  --fs-lg:             1.125rem;
  --fs-xl:             1.25rem;
  --fs-2xl:            1.5rem;
  --fs-3xl:            1.875rem;
  --fs-4xl:            2.25rem;
  --fs-5xl:            3rem;
  --fs-6xl:            3.75rem;
  --fs-7xl:            4.5rem;
  --fs-8xl:            6rem;
  --fs-hero:           clamp(3.5rem, 8vw, 7rem);
  --fs-section:        clamp(2.5rem, 5vw, 5rem);

  /* Spacing */
  --space-xs:    0.5rem;
  --space-sm:    1rem;
  --space-md:    1.5rem;
  --space-lg:    2rem;
  --space-xl:    3rem;
  --space-2xl:   4rem;
  --space-3xl:   6rem;
  --space-4xl:   8rem;
  --space-5xl:   10rem;

  /* Border radius */
  --radius-sm:   2px;
  --radius-md:   4px;
  --radius-lg:   6px;

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.4s ease;

  /* Header height */
  --header-h:    100px;
}

/* ============================================================
   2. CSS RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-gray-300);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================================
   3. UTILITY CLASSES
   ============================================================ */
.text-yellow {
  color: var(--color-yellow);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

/* ============================================================
   4. ANIMATION — IntersectionObserver targets
   ============================================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1) var(--delay, 0s),
    transform 0.65s cubic-bezier(0.16, 1, 0.3, 1) var(--delay, 0s);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-family);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-yellow);
  color: #000000;
  border: 2px solid var(--color-yellow);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-yellow-dark);
  border-color: var(--color-yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.3);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-yellow);
  border: 2px solid var(--color-yellow);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-yellow);
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.3);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--fs-base);
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================================
   6. SECTION SHARED ELEMENTS
   ============================================================ */
.section-header {
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: var(--fs-section);
  font-weight: 900;
  line-height: 1;
  color: var(--color-white);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.section-title--large {
  font-size: clamp(2rem, 4.5vw, 4.5rem);
  text-align: center;
  text-transform: none;
}

.section-divider {
  width: 48px;
  height: 3px;
  background-color: var(--color-yellow);
  margin-top: var(--space-md);
}

/* ============================================================
   7. HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-slow), box-shadow var(--transition-slow), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
  background-color: rgba(10, 10, 10, 0.98);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.header--hidden {
  transform: translateY(-100%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header__logo-img {
  height: 150px;
  width: auto;
  object-fit: contain;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.header__nav-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-gray-300);
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-yellow);
  transition: width var(--transition-base);
}

.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--color-white);
}

.header__nav-link:hover::after {
  width: 100%;
}

/* Hamburger */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.header__menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__menu-toggle.is-open .header__menu-icon:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__menu-toggle.is-open .header__menu-icon:nth-child(2) {
  opacity: 0;
}
.header__menu-toggle.is-open .header__menu-icon:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.header__mobile-menu {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background-color: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg);
  transform: translateY(-16px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.header__mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.header__mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.header__mobile-nav-list .btn {
  width: 100%;
  text-align: center;
}

/* ============================================================
   8. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

/* Dot-grid background */
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* Yellow ambient glow */
.hero__glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(255, 193, 7, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3xl);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  width: 100%;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}

.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background-color: var(--color-yellow);
}

.hero__headline {
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-white);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero__headline-chegamos {
  display: block;
  position: relative;
}

.hero__headline-chegamos::after {
  content: '';
  display: block;
  width: 72px;
  height: 4px;
  background-color: var(--color-yellow);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.hero__headline-sub {
  font-style: normal;
  display: block;
  color: var(--color-gray-300);
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 800;
}

.hero__subheadline {
  font-size: var(--fs-lg);
  color: var(--color-gray-500);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* 3 Highlights */
.hero__highlights {
  display: flex;
  align-items: center;
  gap: 0;
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  width: fit-content;
}

.hero__highlight-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  transition: background-color var(--transition-base);
}

.hero__highlight-item:hover {
  background-color: rgba(255, 193, 7, 0.05);
}

.hero__highlight-icon {
  width: 28px;
  height: 28px;
  color: var(--color-yellow);
  flex-shrink: 0;
}

.hero__highlight-icon svg {
  width: 100%;
  height: 100%;
}

.hero__highlight-label {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero__highlight-label strong {
  display: block;
  color: var(--color-white);
  font-weight: 800;
  font-size: var(--fs-base);
}

.hero__highlight-divider {
  width: 1px;
  height: 48px;
  background-color: var(--color-border);
  flex-shrink: 0;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-500);
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}

.hero__scroll-indicator svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   9. COMO FUNCIONA SECTION
   ============================================================ */
.como-funciona {
  padding: var(--space-5xl) 0;
  background-color: var(--color-bg);
  position: relative;
}

.como-funciona::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

/* Steps grid */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
}

.step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.step:hover {
  border-color: rgba(255, 193, 7, 0.3);
  transform: translateY(-4px);
}

.step__number {
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--color-yellow);
  line-height: 1;
  letter-spacing: -0.04em;
}

.step__title {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  text-transform: uppercase;
}

.step__desc {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: 1.7;
}

.step__connector {
  position: absolute;
  top: 50%;
  right: -1px;
  width: 1px;
  height: 40%;
  background: linear-gradient(180deg, transparent, var(--color-yellow), transparent);
  transform: translateY(-50%);
  pointer-events: none;
}

/* CTA Banner */
.cta-banner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-yellow);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-2xl);
  flex-wrap: wrap;
}

.cta-banner__play {
  width: 48px;
  height: 48px;
  background-color: var(--color-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #000;
}

.cta-banner__play svg {
  width: 18px;
  height: 18px;
  margin-left: 2px;
}

.cta-banner__text {
  flex: 1;
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-white);
  min-width: 200px;
}

/* ============================================================
   10. PÚBLICO DUPLO SECTION
   ============================================================ */
.publico {
  padding: var(--space-5xl) 0;
  background-color: var(--color-bg-2);
  position: relative;
}

.publico::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.publico .section-header {
  text-align: center;
}

.publico .section-divider {
  margin-inline: auto;
}

/* Split cards */
.split-cards {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-lg);
  align-items: stretch;
}

.split-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), transform var(--transition-slow);
}

.split-card:hover {
  transform: translateY(-6px);
}

.split-card--empresas {
  border-top: 3px solid var(--color-yellow);
}

.split-card--comercios {
  border-top: 3px solid rgba(255, 255, 255, 0.15);
}

.split-card--comercios:hover {
  border-top-color: var(--color-yellow);
}

.split-card__icon-wrap {
  width: 52px;
  height: 52px;
  background-color: var(--color-yellow-glow);
  border: 1px solid rgba(255, 193, 7, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
}

.split-card__icon-wrap svg {
  width: 24px;
  height: 24px;
}

.split-card__tag {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-yellow);
}

.split-card__title {
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.2;
}

.split-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.split-card__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-base);
  color: var(--color-gray-300);
  line-height: 1.5;
}

.split-card__check {
  color: var(--color-yellow);
  font-weight: 900;
  font-size: var(--fs-base);
  flex-shrink: 0;
  margin-top: 1px;
}

/* OU divider */
.split-or {
  display: flex;
  align-items: center;
  justify-content: center;
}

.split-or span {
  width: 44px;
  height: 44px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
  text-transform: uppercase;
}

/* ============================================================
   11. FOOTER / CONTATO
   ============================================================ */
.footer {
  position: relative;
  padding: var(--space-5xl) 0 var(--space-2xl);
  background-color: var(--color-bg);
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 193, 7, 0.4), transparent);
}

.footer__glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(255, 193, 7, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.footer__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3xl);
}

.footer__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
  max-width: 700px;
}

.footer__title {
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.footer__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-gray-500);
}

/* WhatsApp number display */
.footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.footer__whatsapp:hover {
  border-color: rgba(255, 193, 7, 0.4);
  background-color: var(--color-yellow-glow);
}

.footer__whatsapp-icon {
  width: 32px;
  height: 32px;
  color: #25D366;
  flex-shrink: 0;
}

.footer__whatsapp-number {
  font-size: var(--fs-3xl);
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

/* Footer bottom */
.footer__bottom {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer__logo {
  height: 150px;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--transition-base);
}

.footer__brand:hover .footer__logo {
  opacity: 1;
}

.footer__tagline {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gray-700);
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--color-gray-700);
}

/* ============================================================
   11-B. PLANOS SECTION
   ============================================================ */
.planos {
  padding: var(--space-5xl) 0;
  background-color: var(--color-bg-2);
  position: relative;
}

.planos::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.planos__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.planos__title {
  text-align: center;
  text-transform: none;
  font-size: clamp(2rem, 4vw, 4rem);
}

/* Grid de 2 cards — usa subgrid para alinhar linhas internas */
.planos__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto 1fr auto; /* header | price | billing | list | cta */
  column-gap: var(--space-lg);
  row-gap: 0;
  align-items: stretch;
}

/* ---- CARD BASE ---- */
.plano-card {
  /* Subgrid: card ocupa as 5 linhas de conteúdo e repassa ao interno */
  display: grid;
  grid-row: span 5;
  grid-template-rows: subgrid;
  gap: 0;
  row-gap: var(--space-lg);
  padding: var(--space-2xl);
  background-color: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-slow), border-color var(--transition-base);
  position: relative;
  align-content: start;
}

.plano-card:hover {
  transform: translateY(-6px);
}

/* ---- CARD MENSAL ---- */
.plano-card--mensal {
  border-top: 3px solid var(--color-gray-700);
}

/* ---- CARD ANUAL (DESTAQUE) ---- */
.plano-card--anual {
  border: 1px solid var(--color-yellow);
  border-top: 3px solid var(--color-yellow);
  box-shadow: 0 0 40px rgba(255, 193, 7, 0.08);
  padding-top: calc(var(--space-2xl) + 1.4rem); /* espaço para o badge flutuante */
}

.plano-card--anual:hover {
  box-shadow: 0 8px 48px rgba(255, 193, 7, 0.18);
}

/* Badge — flutuante na borda superior do card anual */
.plano-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  background-color: var(--color-yellow);
  color: #000;
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(255, 193, 7, 0.4);
  z-index: 1;
}

/* Placeholder invisible billing */
.plano-card__billing--ghost {
  visibility: hidden;
  pointer-events: none;
  user-select: none;
}

/* Header do card */
.plano-card__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.plano-card__name {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plano-card__tagline {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
}

/* Bloco de preço */
.plano-card__price {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  line-height: 1;
}

.plano-card__currency {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-yellow);
  padding-top: 6px;
}

.plano-card__amount {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: -0.04em;
  line-height: 1;
}

.plano-card__period {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-gray-500);
  padding-top: 8px;
  line-height: 1.4;
}

.plano-card__billing {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  letter-spacing: 0.04em;
  margin-top: calc(-1 * var(--space-sm));
}

/* Lista de benefícios */
.plano-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.plano-card__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.plano-card__check {
  color: var(--color-yellow);
  font-weight: 900;
  font-size: var(--fs-base);
  flex-shrink: 0;
  margin-top: 2px;
  line-height: 1;
}

.plano-card__item strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 2px;
}

.plano-card__item p {
  font-size: var(--fs-xs);
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* CTA do card */
.plano-card__cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* ============================================================
   12. RESPONSIVE — TABLET (max 1024px)
   ============================================================ */

@media (max-width: 1024px) {
  :root {
    --space-5xl: 7rem;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .step__connector {
    display: none;
  }
}

/* ============================================================
   13. RESPONSIVE — TABLET (max 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --space-3xl:  3rem;
    --space-4xl:  4rem;
    --space-5xl:  4rem;
    --header-h:   90px;   /* logo menor no mobile */
    --fs-hero:    clamp(2.8rem, 11vw, 4.5rem);
  }

  /* ---- HEADER ---- */
  .header__nav {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

  .header__logo-img {
    height: 70px;   /* adequado para o header de 90px */
  }

  /* ---- HERO ---- */
  .hero {
    min-height: 100dvh;
    justify-content: flex-start;
    padding-top: calc(var(--header-h) + var(--space-xl));
  }

  .hero__content {
    gap: var(--space-xl);
    padding-top: 0;
    padding-bottom: var(--space-2xl);
  }

  .hero__headline {
    margin-bottom: var(--space-md);
  }

  .hero__headline-sub {
    font-size: clamp(1.6rem, 7vw, 3rem);
  }

  .hero__subheadline {
    font-size: var(--fs-base);
    max-width: 100%;
    margin-bottom: var(--space-md);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: var(--space-sm);
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Highlights — grid de 3 colunas iguais, sempre cabem na tela */
  .hero__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    overflow: visible;
    gap: 0;
    border-radius: var(--radius-md);
  }

  .hero__highlight-item {
    padding: var(--space-md) var(--space-sm);
    justify-content: center;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-xs);
    min-width: 0;   /* evita overflow no grid */
  }

  .hero__highlight-divider {
    display: none;
  }

  .hero__highlight-icon {
    width: 20px;
    height: 20px;
  }

  .hero__highlight-label {
    font-size: 0.65rem;
    letter-spacing: 0.03em;
  }

  .hero__highlight-label strong {
    font-size: var(--fs-xs);
  }

  .hero__scroll-indicator {
    bottom: var(--space-md);
  }

  /* ---- COMO FUNCIONA ---- */
  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .step__connector {
    display: none;
  }

  .step {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .step__number {
    font-size: var(--fs-2xl);
    min-width: 36px;
  }

  .step__title {
    font-size: var(--fs-base);
  }

  .step__desc {
    font-size: var(--fs-xs);
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .cta-banner__text {
    font-size: var(--fs-base);
  }

  .cta-banner .btn {
    width: 100%;
    justify-content: center;
  }

  /* ---- PÚBLICO DUPLO ---- */
  .split-cards {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .split-or {
    transform: none;
    margin: 0;
    justify-content: center;
  }

  .split-card {
    padding: var(--space-xl);
  }

  .split-card__title {
    font-size: var(--fs-2xl);
  }

  /* ---- PLANOS ---- */
  .planos__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: stretch;
  }

  .plano-card {
    padding: var(--space-xl);
  }

  .plano-card--anual {
    order: -1;   /* card destaque aparece primeiro no mobile */
  }

  .plano-card__amount {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .plano-card__cta {
    width: 100%;
    justify-content: center;
  }

  /* ---- FOOTER ---- */
  .footer__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .footer__whatsapp {
    padding: var(--space-md) var(--space-lg);
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
    justify-content: center;
  }

  .footer__whatsapp-number {
    font-size: var(--fs-xl);
  }

  .footer__cta .btn {
    width: 100%;
    justify-content: center;
  }

  .footer__logo {
    height: 90px;
  }
}

/* ============================================================
   14. RESPONSIVE — SMALL MOBILE (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --header-h: 80px;
    --fs-hero:  clamp(2.4rem, 12vw, 3.5rem);
  }

  .container {
    padding-inline: var(--space-md);
  }

  /* Header */
  .header__logo-img {
    height: 58px;
  }

  /* Hero */
  .hero__headline-chegamos::after {
    width: 48px;
  }

  .hero__headline-sub {
    font-size: clamp(1.4rem, 8vw, 2.5rem);
  }

  .hero__highlight-item {
    padding: var(--space-sm) var(--space-md);
    min-width: 95px;
  }

  /* Steps */
  .step {
    padding: var(--space-md);
  }

  /* Split */
  .split-card__title {
    font-size: var(--fs-xl);
  }

  .split-card__item {
    font-size: var(--fs-sm);
  }

  /* Planos */
  .plano-card {
    padding: var(--space-lg);
  }

  .plano-card__badge {
    font-size: 0.65rem;
    padding: 0.3rem 0.7rem;
  }

  .plano-card__name {
    font-size: var(--fs-base);
  }

  .plano-card__amount {
    font-size: clamp(2.2rem, 14vw, 3.5rem);
  }

  /* Footer */
  .footer__whatsapp {
    flex-direction: column;
    text-align: center;
  }

  .footer__whatsapp-number {
    font-size: var(--fs-lg);
  }

  .footer__logo {
    height: 70px;
  }
}


/* ============================================================
   15. FOCUS STYLES (accessibility)
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   16. SELECTION COLOR
   ============================================================ */
::selection {
  background-color: rgba(255, 193, 7, 0.3);
  color: var(--color-white);
}

/* ============================================================
   17. SCROLLBAR (Webkit)
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gray-700);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-yellow);
}