/* ============================================================
   GUIA DO VIAJANTE — Landing Page Styles
   ============================================================ */

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

:root {
  --clr-primary:    #1a3a6b;
  --clr-primary-dk: #0f2347;
  --clr-accent:     #f5a623;
  --clr-accent-dk:  #d4891a;
  --clr-text:       #1c1c1e;
  --clr-text-muted: #5a5a6e;
  --clr-bg:         #f8f9fc;
  --clr-white:      #ffffff;
  --clr-border:     #e2e6ef;
  --clr-success:    #16a34a;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 6px 24px rgba(0,0,0,.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.16);

  --font: 'Inter', system-ui, sans-serif;
  --max-w: 1140px;
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- UTILITIES ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  background: rgba(26,58,107,.1);
  color: var(--clr-primary);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-tag--light {
  background: rgba(255,255,255,.2);
  color: var(--clr-white);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--clr-primary-dk);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
}

.highlight {
  color: var(--clr-accent);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-primary-dk);
  padding: 16px 32px;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(245,166,35,.4);
}

.btn--primary:hover {
  background: var(--clr-accent-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245,166,35,.5);
}

.btn--lg { font-size: 1.05rem; padding: 18px 36px; }

.btn--cta {
  background: var(--clr-accent);
  color: var(--clr-primary-dk);
  padding: 20px 40px;
  font-size: 1.1rem;
  box-shadow: 0 6px 28px rgba(245,166,35,.45);
  width: 100%;
  justify-content: center;
}

.btn--cta:hover {
  background: var(--clr-accent-dk);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(245,166,35,.55);
}

.btn--xl { font-size: 1.15rem; }

.btn__arrow {
  font-size: 1.2em;
  transition: transform var(--transition);
}

.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- HEADER ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--clr-primary-dk);
}

.logo__icon { font-size: 1.4rem; }
.logo__text strong { color: var(--clr-primary); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

.nav__link:hover { color: var(--clr-primary); }

.nav__cta {
  background: var(--clr-primary);
  color: var(--clr-white);
  font-size: .9rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition);
}

.nav__cta:hover {
  background: var(--clr-primary-dk);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-primary-dk);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, var(--clr-primary) 60%, #2a5298 100%);
  padding: 80px 0 72px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.25);
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--clr-white);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.82);
  margin-bottom: 28px;
  max-width: 520px;
}

.disclaimer-top {
  display: flex;
  gap: 10px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 32px;
  font-size: .82rem;
  color: rgba(255,255,255,.78);
  line-height: 1.5;
}

.disclaimer-top__icon { flex-shrink: 0; font-size: 1rem; }

.hero__reassurance {
  margin-top: 14px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

.hero__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.hero__badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.hero__badge-number {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--clr-primary);
}

.hero__badge-label {
  font-size: .75rem;
  color: var(--clr-text-muted);
}

/* ---------- PAIN SECTION ---------- */
.pain {
  padding: 88px 0;
  background: var(--clr-white);
}

.pain__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pain__card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.pain__icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.pain__card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-primary-dk);
  margin-bottom: 10px;
}

.pain__card p {
  font-size: .95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ---------- PRODUCT SECTION ---------- */
.product {
  padding: 88px 0;
  background: var(--clr-bg);
}

.product__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.product__item {
  display: flex;
  gap: 20px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.product__number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
  flex-shrink: 0;
  min-width: 52px;
}

.product__content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-primary-dk);
  margin-bottom: 8px;
}

.product__content p {
  font-size: .92rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.product__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  max-height: 380px;
}

.product__image-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* ---------- SOCIAL PROOF ---------- */
.social-proof {
  padding: 88px 0;
  background: var(--clr-white);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.stat__card {
  background: linear-gradient(135deg, var(--clr-primary-dk), var(--clr-primary));
  border-radius: var(--radius-md);
  padding: 36px 28px;
  color: var(--clr-white);
  text-align: center;
}

.stat__number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--clr-accent);
  margin-bottom: 10px;
  line-height: 1.2;
}

.stat__label {
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
}

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

.testimonial__card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.testimonial__stars {
  color: var(--clr-accent);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial__text {
  font-size: .95rem;
  color: var(--clr-text);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 20px;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: var(--clr-white);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial__author strong {
  display: block;
  font-size: .9rem;
  color: var(--clr-primary-dk);
}

.testimonial__author span {
  font-size: .8rem;
  color: var(--clr-text-muted);
}

/* ---------- CTA SECTION ---------- */
.cta {
  background: linear-gradient(135deg, var(--clr-primary-dk) 0%, #1e4d8c 100%);
  padding: 88px 0;
}

.cta__inner {
  max-width: 680px;
  text-align: center;
}

.cta__title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1.2;
  margin-bottom: 32px;
}

.cta__list {
  list-style: none;
  text-align: left;
  display: inline-block;
  margin-bottom: 40px;
}

.cta__list li {
  font-size: 1rem;
  color: rgba(255,255,255,.9);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.cta__price-box {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.cta__price {
  margin-bottom: 24px;
}

.cta__price-label {
  display: block;
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 6px;
}

.cta__price-value {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: 6px;
}

.cta__price-note {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

.cta__security {
  margin-top: 16px;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}

/* ---------- FAQ ---------- */
.faq {
  padding: 88px 0;
  background: var(--clr-bg);
}

.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq__item[open] {
  box-shadow: var(--shadow-sm);
}

.faq__question {
  list-style: none;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-primary-dk);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--clr-primary);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 24px 20px;
  font-size: .95rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--clr-border);
  padding-top: 16px;
}

.faq__answer a {
  color: var(--clr-primary);
  text-decoration: underline;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--clr-primary-dk);
  color: rgba(255,255,255,.75);
  padding: 56px 0 32px;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: 32px;
}

.logo--footer .logo__text { color: rgba(255,255,255,.9); }
.logo--footer .logo__text strong { color: var(--clr-accent); }

.footer__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer__nav a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.footer__nav a:hover { color: var(--clr-white); }

.footer__legal {
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 32px;
}

.footer__legal h4 {
  font-size: .85rem;
  font-weight: 700;
  color: var(--clr-accent);
  margin-bottom: 12px;
  letter-spacing: .04em;
}

.footer__legal p {
  font-size: .82rem;
  line-height: 1.7;
  color: rgba(255,255,255,.65);
}

.footer__legal a {
  color: rgba(255,255,255,.85);
  text-decoration: underline;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8rem;
  color: rgba(255,255,255,.45);
}

.footer__links {
  display: flex;
  gap: 20px;
}

.footer__links a {
  color: rgba(255,255,255,.45);
  transition: color var(--transition);
}

.footer__links a:hover { color: rgba(255,255,255,.8); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero__inner { gap: 40px; }
  .pain__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--clr-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    border-bottom: 1px solid var(--clr-border);
    box-shadow: var(--shadow-md);
    gap: 4px;
  }

  .nav.open { display: flex; }

  .nav__link {
    padding: 12px 0;
    border-bottom: 1px solid var(--clr-border);
    font-size: 1rem;
  }

  .nav__cta {
    margin-top: 8px;
    text-align: center;
    padding: 14px;
  }

  .hamburger { display: flex; }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero { padding: 56px 0 48px; }

  .hero__image img { height: 280px; }

  .pain__grid { grid-template-columns: 1fr; }
  .product__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }

  .footer__top { flex-direction: column; align-items: flex-start; }
  .footer__nav { flex-direction: column; gap: 12px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  .cta__price-value { font-size: 2.4rem; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 1.7rem; }
  .section-title { font-size: 1.5rem; }
  .product__item { flex-direction: column; gap: 12px; }
  .product__number { font-size: 1.8rem; min-width: auto; }
}

/* ---------- SCROLL REVEAL ANIMATION ---------- */
.reveal-ready {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}

.reveal-ready.revealed {
  opacity: 1;
  transform: translateY(0);
}