/* ============================================
   ALT Contábil — Base / Reset / Animations
   ============================================ */

:root {
  --primary: #213711; 
  --secondary: #ECE5D3;
  --color-primary: #1B2E0E;
  --color-primary-dark: #111E09;
  --color-primary-light: #243E15;
  --color-accent: #ECE5D3;
  /* Dourado — botões / CTAs */
  --color-gold: #D9A521;
  --color-gold-light: #F0C44C;
  --color-gold-dark: #B8861A;
  --color-gold-text: #2A1D04;
  --color-gold-grad: linear-gradient(135deg, #F0C44C, #D9A521);
  --color-accent-light: #F5F3EA;
  --color-accent-dark: #ECE8D9;
  --color-white: #FFFFFF;
  --color-text: #1C2A12;
  --color-text-secondary: #5E6B4F;
  --color-text-muted: #48543B;
  --color-border: #E6E2D2;
  --color-card-bg: #F0EEE2;
  --color-green-accent: #2E7D32;
  --color-green-light: #6ECF5B;
  --color-red: #C0392B;
  --color-gold: #F5C518;
  --color-whatsapp: #25D366;
  --color-shadow: rgba(33,55,17,0.08);
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --radius-sm: 11px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-full: 100px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-accent-light);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--color-accent); color: var(--color-primary-dark); }

/* --- Animations --- */
@keyframes altFadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes altFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes altPulse {
  0% { box-shadow: 0 0 0 0 rgba(231,76,60,0.55); }
  70% { box-shadow: 0 0 0 14px rgba(231,76,60,0); }
  100% { box-shadow: 0 0 0 0 rgba(231,76,60,0); }
}
@keyframes altSpin { to { transform: rotate(360deg); } }
@keyframes altGlow {
  0%, 100% { opacity: .5; }
  50% { opacity: .9; }
}
@keyframes altDot {
  0% { box-shadow: 0 0 0 0 rgba(244,239,226,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(244,239,226,0); }
  100% { box-shadow: 0 0 0 0 rgba(244,239,226,0); }
}
@keyframes altRing {
  0% { transform: scale(.6); opacity: .7; }
  100% { transform: scale(1.7); opacity: 0; }
}
@keyframes altMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes altBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(7px); }
}

/* --- Reveal System --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s cubic-bezier(.22,.7,.2,1), transform .7s cubic-bezier(.22,.7,.2,1);
}
[data-reveal][data-in] { opacity: 1; transform: none; }
[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s cubic-bezier(.22,.7,.2,1), transform .6s cubic-bezier(.22,.7,.2,1);
}
[data-reveal-group][data-in] > * { opacity: 1; transform: none; }
[data-reveal-group][data-in] > *:nth-child(2) { transition-delay: .08s; }
[data-reveal-group][data-in] > *:nth-child(3) { transition-delay: .16s; }
[data-reveal-group][data-in] > *:nth-child(4) { transition-delay: .24s; }
[data-reveal-group][data-in] > *:nth-child(5) { transition-delay: .32s; }
[data-reveal-group][data-in] > *:nth-child(6) { transition-delay: .4s; }
[data-reveal-group][data-in] > *:nth-child(7) { transition-delay: .48s; }
[data-reveal-group][data-in] > *:nth-child(8) { transition-delay: .56s; }

[data-marquee]:hover { animation-play-state: paused; }

/* --- Responsive --- */
@media (max-width: 920px) {
  #alt-nav-desktop { display: none !important; }
  #alt-nav-cta { display: none !important; }
  #alt-burger { display: inline-flex; }
}
@media (min-width: 921px) {
  #alt-burger { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-group] > * { opacity: 1 !important; transform: none !important; }
  [data-marquee] { animation: none !important; }
}

/* --- Utility --- */
.alt-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.alt-wrapper {
  font-family: var(--font-body);
  background: var(--color-accent-light);
  overflow-x: hidden;
}
.alt-section-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-green-accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.alt-section-label--white { color: var(--color-white); }
.alt-section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  color: var(--color-primary);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.alt-section-title--light { color: var(--color-accent-light); }
.alt-section-subtitle {
  font-size: 1.08rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}
.alt-section-cta {
  text-align: center;
  margin-top: 44px;
}
.alt-sobre__cta {
  margin-top: 28px;
}
.alt-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  border-radius: 13px;
  box-shadow: 0 12px 30px rgba(236,229,211,0.4);
  transition: transform .2s, box-shadow .2s;
}
.alt-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  background: transparent;
  color: var(--color-accent-light);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.02rem;
  border: 1.5px solid rgba(245,243,234,0.35);
  border-radius: 13px;
  transition: all .2s;
}
.alt-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  background: rgba(245,243,234,0.10);
  color: var(--color-accent-light);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.02rem;
  border: 1.5px solid rgba(245,243,234,0.45);
  border-radius: 13px;
  transition: transform .2s, background .2s;
}
.alt-btn-secondary:hover {
  background: rgba(245,243,234,0.18);
  transform: translateY(-2px);
}

/* Lucide icons inline */
.alt-btn-primary svg,
.alt-btn-outline svg,
.alt-header-cta__btn svg,
.alt-nacional__btn svg,
.alt-mobile-menu__cta svg,
.alt-form__submit svg,
.alt-reality__btn-primary svg,
.alt-reality__btn-outline svg,
.alt-plan__cta svg {
  width: 18px;
  height: 18px;
  vertical-align: middle;
  flex-shrink: 0;
}
.alt-plan__feature-icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-green-light);
}
.alt-plan__badge svg {
  width: 14px;
  height: 14px;
  vertical-align: -2px;
  fill: currentColor;
}
.alt-hero__check-icon svg {
  width: 14px;
  height: 14px;
}
.alt-depoimento__stars svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
  color: var(--color-gold);
}
.alt-contato__channel-icon svg {
  width: 22px;
  height: 22px;
  color: #fff;
}
.alt-whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: #fff;
}
.alt-announcement__inner svg,
.alt-footer__reality svg,
.alt-mobile-menu__link--reality svg {
  width: 16px;
  height: 16px;
  vertical-align: -2px;
}
.alt-nacional__pin-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}
