/* ==========================================================================
   Canal de Denúncias — Tech4You
   ========================================================================== */

:root {
  --purple: #57449A;
  --purple-dark: #40325F;
  --purple-darker: #2C2245;
  --purple-tint: #F4F2FB;
  --purple-tint-2: #EAE5F7;
  --gold: #C9891F;
  --ink: #201A33;
  --gray-700: #4B4560;
  --gray-500: #6E6884;
  --gray-300: #C9C4D6;
  --gray-100: #F6F5FA;
  --white: #FFFFFF;
  --success: #1E8E5A;
  --radius-cut: 14px;
  --shadow-card: 0 10px 30px rgba(44, 34, 69, 0.08);
  --shadow-card-hover: 0 16px 40px rgba(44, 34, 69, 0.14);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3,
.eyebrow,
.logo-text,
.price-amount,
.badge-diagonal {
  font-family: 'Azonix', 'Inter', sans-serif;
  text-transform: uppercase;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin: 0;
}

h1 { font-size: clamp(1.9rem, 4vw, 3.1rem); color: var(--purple-darker); }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); color: var(--purple-darker); }
h3 { font-size: 1.15rem; color: var(--purple-darker); }

p { margin: 0 0 1em; color: var(--gray-700); }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--purple);
  margin-bottom: 14px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head p { margin-top: 14px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 30px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(87, 68, 154, 0.35);
}
.btn-primary:hover { background: var(--purple-dark); transform: translateY(-2px); }
.btn-secondary {
  background: transparent;
  color: var(--purple-darker);
  border: 1.5px solid var(--gray-300);
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}
.btn-secondary:hover { border-color: var(--purple); color: var(--purple); }
.btn-block { width: 100%; }
.btn-lg { padding: 18px 34px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gray-100);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.brand img { height: 36px; width: auto; }

.main-nav ul { display: flex; gap: 34px; }
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-700);
}
.main-nav a:hover { color: var(--purple); }

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--purple-darker); }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 40px;
  background: linear-gradient(180deg, var(--purple-tint) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}
.hero .four-watermark {
  position: absolute;
  right: -60px;
  top: -40px;
  font-family: 'Azonix', sans-serif;
  font-size: 26rem;
  color: var(--purple);
  opacity: 0.05;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  transform: rotate(-4deg);
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: start;
}
.compliance-badge {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--gray-300);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple);
  margin-bottom: 22px;
}
.hero h1 { margin-bottom: 20px; }
.hero-lead { font-size: 1.08rem; max-width: 540px; }
.hero-ctas { display: flex; gap: 16px; margin: 30px 0 34px; flex-wrap: wrap; }

.trust-chips { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.trust-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}
.trust-chip svg { flex-shrink: 0; color: var(--purple); }

/* ---------- Price card (hero + planos) ---------- */
.price-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-card);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  padding: 36px 32px;
  position: relative;
}
.price-card .plan-name {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--purple);
  text-transform: uppercase;
}
.price-card .price-amount {
  font-size: 2.5rem;
  color: var(--purple-darker);
  margin: 10px 0 2px;
}
.price-card .price-amount small { font-size: 1rem; font-family: 'Inter', sans-serif; text-transform: none; }
.price-card .price-sub { font-size: 0.95rem; color: var(--gray-500); margin-bottom: 6px; }
.price-card .price-installment { font-size: 0.95rem; color: var(--gray-700); font-weight: 600; margin-bottom: 18px; }
.savings-tag {
  display: inline-block;
  background: #FBF1DF;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}
.price-card ul { margin: 0 0 24px; }
.price-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--gray-700);
  padding: 7px 0;
  border-top: 1px solid var(--gray-100);
}
.price-card li:first-child { border-top: none; }
.price-card li svg { color: var(--success); flex-shrink: 0; margin-top: 3px; }
.price-card .price-note { font-size: 0.78rem; color: var(--gray-500); margin-top: 14px; text-align: center; }

.payment-methods {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 16px 0 4px;
}
.payment-methods span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-500);
  border: 1px solid var(--gray-300);
  padding: 5px 10px;
  border-radius: 6px;
}

.security-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  align-items: center;
  justify-content: center;
  background: var(--purple-tint);
  padding: 16px 22px;
  margin-top: 22px;
  border-radius: 10px;
}
.security-strip .item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-darker);
}
.security-strip svg { color: var(--purple); flex-shrink: 0; }

/* ---------- Alert strip ---------- */
.alert-strip {
  background: var(--purple-darker);
  color: var(--white);
}
.alert-strip .container {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  justify-content: center;
  text-align: center;
}
.alert-strip svg { color: #E8B84B; flex-shrink: 0; }

/* ---------- Why now cards ---------- */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.info-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.info-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.info-card .tag {
  display: inline-block;
  font-family: 'Azonix', sans-serif;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: var(--purple);
  margin-bottom: 14px;
}
.info-card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.info-card p { font-size: 0.92rem; margin: 0; }

.section-alt { background: var(--gray-100); }

/* ---------- Recursos (features) ---------- */
.cards-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  padding: 30px 26px;
  border-radius: 12px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.feature-card:hover { box-shadow: var(--shadow-card); transform: translateY(-3px); }
.feature-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--purple-tint);
  color: var(--purple);
  border-radius: 10px;
  margin-bottom: 18px;
}
.feature-card h3 { margin-bottom: 8px; font-size: 1rem; }
.feature-card p { font-size: 0.9rem; margin: 0; }

/* ---------- Como funciona ---------- */
.how-it-works {
  background: var(--purple);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.how-it-works .four-watermark {
  position: absolute;
  left: -80px;
  bottom: -100px;
  font-family: 'Azonix', sans-serif;
  font-size: 24rem;
  color: var(--white);
  opacity: 0.06;
  line-height: 1;
  transform: rotate(6deg);
  pointer-events: none;
}
.how-it-works .section-head h2,
.how-it-works .section-head .eyebrow { color: var(--white); }
.how-it-works .section-head p { color: rgba(255,255,255,0.78); }

.steps-4 {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 28px 22px;
  border-radius: 12px;
}
.step .step-num {
  font-family: 'Azonix', sans-serif;
  font-size: 1.8rem;
  color: #E8B84B;
  margin-bottom: 14px;
  display: block;
}
.step h3 { color: var(--white); font-size: 1rem; margin-bottom: 8px; }
.step p { color: rgba(255,255,255,0.78); font-size: 0.88rem; margin: 0; }

/* ---------- Guarantee ---------- */
.guarantee-block {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #F0F8F3;
  border: 1px solid #CFE9DA;
  border-radius: 12px;
  padding: 24px 28px;
  margin-top: 26px;
}
.guarantee-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--success);
  color: var(--white);
  border-radius: 50%;
}
.guarantee-block h3 { font-size: 0.98rem; color: var(--success); margin-bottom: 4px; }
.guarantee-block p { font-size: 0.9rem; margin: 0; color: var(--gray-700); }

/* ---------- Planos ---------- */
.planos-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.planos-copy h2 { margin-bottom: 16px; }
.planos-copy ul { margin-top: 20px; }
.planos-copy li {
  display: flex;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--gray-700);
  padding: 8px 0;
}
.planos-copy li svg { color: var(--purple); flex-shrink: 0; margin-top: 3px; }

/* ---------- Por que confiar ---------- */
.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-card {
  text-align: center;
  padding: 30px 22px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
}
.trust-card .feature-icon { margin: 0 auto 16px; }
.trust-card h3 { font-size: 0.95rem; margin-bottom: 8px; }
.trust-card p { font-size: 0.86rem; margin: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--gray-300);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--purple-darker);
  cursor: pointer;
}
.faq-question .icon-plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}
.faq-question .icon-plus::before,
.faq-question .icon-plus::after {
  content: '';
  position: absolute;
  background: var(--purple);
  transition: transform 0.2s ease;
}
.faq-question .icon-plus::before { width: 100%; height: 2px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-question .icon-plus::after { width: 2px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
.faq-item.open .icon-plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-answer p { padding: 0 4px 22px; font-size: 0.94rem; margin: 0; }
.faq-item.open .faq-answer { max-height: 300px; }

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(135deg, var(--purple-darker), var(--purple));
  color: var(--white);
  text-align: center;
}
.cta-final h2 { color: var(--white); margin-bottom: 14px; }
.cta-final p { color: rgba(255,255,255,0.82); font-size: 1.02rem; margin-bottom: 30px; }
.cta-final .btn-primary { background: var(--white); color: var(--purple-darker); box-shadow: none; }
.cta-final .btn-primary:hover { background: var(--purple-tint); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--purple-darker);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 26px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-brand img { height: 32px; margin-bottom: 14px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.88rem; }
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  text-transform: none;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col ul li { margin-bottom: 10px; font-size: 0.88rem; }
.footer-col a:hover { color: var(--white); }

.footer-legal {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}
.footer-legal .company-info { line-height: 1.7; }
.footer-legal .legal-links { display: flex; gap: 18px; }
.footer-legal .legal-links a:hover { color: var(--white); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .cards-3, .cards-6, .cards-4, .steps-4 { grid-template-columns: repeat(2, 1fr); }
  .planos-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  section { padding: 60px 0; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: block;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 12px 24px 24px;
  }
  .site-header.nav-open .main-nav ul { flex-direction: column; gap: 18px; }
  .header-actions .btn-lg { display: none; }
  .cards-3, .cards-6, .cards-4, .steps-4 { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-legal { flex-direction: column; }
  .guarantee-block { flex-direction: column; text-align: center; }
}