@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

/* =========================================================
   ExitoCLT — Stylesheet
   Paleta: vermelho / branco (corporativo, sóbrio)
   ========================================================= */

:root {
  --navy:        #b91c2c;
  --navy-dark:   #7a1220;
  --blue-accent: #e5384d;
  --gray-900:    #1c2430;
  --gray-700:    #4a5568;
  --gray-400:    #a0aec0;
  --gray-200:    #e2e8f0;
  --gray-100:    #f4f6f9;
  --white:       #ffffff;
  --radius:      8px;
  --max-width:   1120px;
  --shadow:      0 4px 24px rgba(185, 28, 44, 0.10);
  --shadow-hover:0 10px 36px rgba(185, 28, 44, 0.20);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', "Segoe UI", Arial, sans-serif;
}

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

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

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

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'Inter', "Segoe UI", sans-serif;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-accent) 0%, var(--navy) 100%);
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(229, 56, 77, 0.40);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.9);
}

/* ---------- Section helpers ---------- */

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.10em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--blue-accent);
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 16px;
}

.section-sub {
  color: var(--gray-700);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 0 48px;
}

/* ---------- Header ---------- */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
}

.logo-img--footer {
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  padding: 4px;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--navy); }

.nav-cta {
  background: var(--navy);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s, transform 0.15s;
}

.nav-cta:hover {
  background: var(--navy-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy);
  cursor: pointer;
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 90px 24px 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 2.7rem;
  line-height: 1.18;
  margin: 0 0 20px;
  font-weight: 800;
}

.hero h1 em {
  font-style: normal;
  color: #ffb3bc;
}

.hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 0 36px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 36px;
  backdrop-filter: blur(4px);
}

.hero-card ul { margin: 0; padding: 0; list-style: none; }

.hero-card li {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  font-size: 0.97rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero-card li:last-child { border-bottom: none; }

.hero-card li .check {
  color: #ffb3bc;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Trust bar ---------- */

.trust {
  padding: 32px 24px;
  border-bottom: 1px solid var(--gray-200);
}

.trust-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  text-align: center;
}

.trust-item strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  font-family: 'Montserrat', "Segoe UI", sans-serif;
}

.trust-item span {
  color: var(--gray-700);
  font-size: 0.88rem;
}

/* ---------- Services ---------- */

.services { padding: 96px 24px; background: var(--gray-100); }

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

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  border-top: 3px solid transparent;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-top-color: var(--blue-accent);
}

.service-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(229, 56, 77, 0.10);
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 18px;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
}

.service-card h3 {
  color: var(--navy);
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.service-card p {
  color: var(--gray-700);
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.65;
}

/* ---------- Why us ---------- */

.why { padding: 96px 24px; }

.why-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.why-list { list-style: none; margin: 0; padding: 0; }

.why-list li {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
}

.why-list li:last-child { border-bottom: none; }

.why-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.88rem;
  font-family: 'Montserrat', sans-serif;
}

.why-list h4 {
  margin: 0 0 6px;
  color: var(--navy);
  font-size: 1rem;
}

.why-list p {
  margin: 0;
  color: var(--gray-700);
  font-size: 0.92rem;
}

.why-visual {
  background: linear-gradient(145deg, var(--navy) 0%, var(--navy-dark) 100%);
  border-radius: 14px;
  padding: 44px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}

.why-visual h3 {
  font-size: 1.45rem;
  margin: 0 0 16px;
  position: relative;
}

.why-visual p {
  color: rgba(255, 255, 255, 0.80);
  font-size: 0.95rem;
  margin: 0 0 28px;
  position: relative;
}

.why-quote {
  border-left: 3px solid var(--blue-accent);
  padding-left: 18px;
  font-style: italic;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  position: relative;
}

/* ---------- Process ---------- */

.process { padding: 96px 24px; background: var(--gray-100); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.process-step .step-no {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-accent);
  letter-spacing: 0.06em;
  font-family: 'Montserrat', sans-serif;
}

.process-step h4 {
  color: var(--navy);
  margin: 10px 0 8px;
  font-size: 1rem;
}

.process-step p {
  margin: 0;
  color: var(--gray-700);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- CTA ---------- */

.cta {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.cta .container { position: relative; z-index: 1; }

.cta h2 {
  font-size: 2rem;
  margin: 0 0 14px;
  font-weight: 800;
}

.cta p {
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
}

.cta .btn-primary {
  background: var(--white);
  color: var(--navy);
}

.cta .btn-primary:hover {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

/* ---------- Contact ---------- */

.contact { padding: 96px 24px; }

.contact-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info h3 {
  color: var(--navy);
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.contact-info p { color: var(--gray-700); margin: 0 0 28px; }

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-200);
}

.contact-item .ic {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(229, 56, 77, 0.10);
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.contact-item strong { display: block; color: var(--navy); font-size: 0.95rem; }
.contact-item span { color: var(--gray-700); font-size: 0.9rem; }

.contact-panel {
  background: var(--gray-100);
  border-radius: 14px;
  padding: 44px;
  text-align: center;
  border: 1px solid var(--gray-200);
}

.contact-panel h3 {
  color: var(--navy);
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.contact-panel p {
  color: var(--gray-700);
  margin: 0 0 32px;
  font-size: 0.95rem;
}

.contact-panel .btn { width: 100%; margin-bottom: 14px; text-align: center; }
.contact-panel .btn:last-child { margin-bottom: 0; }

.contact-panel .btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
}

.contact-panel .btn-secondary:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  transform: translateY(-2px);
}

/* ---------- Footer ---------- */

footer {
  background: var(--navy-dark);
  color: var(--gray-400);
  padding: 40px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
}

/* ---------- Back to top ---------- */

#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-accent), var(--navy));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 6px 20px rgba(229, 56, 77, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  border: none;
}

#back-to-top.visible { opacity: 1; pointer-events: auto; }
#back-to-top:hover { transform: translateY(-3px); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; gap: 36px; }
  .why-inner     { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .process-grid  { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.8rem; }
}

@media (max-width: 640px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    gap: 18px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .hero        { padding: 64px 24px 72px; }
  .hero h1     { font-size: 2rem; }
  .services    { padding: 64px 24px; }
  .why         { padding: 64px 24px; }
  .process     { padding: 64px 24px; }
  .contact     { padding: 64px 24px; }

  .services-grid { grid-template-columns: 1fr; }
  .process-grid  { grid-template-columns: 1fr; }
  .section-title { font-size: 1.6rem; }

  .contact-panel { padding: 32px 24px; }
  .why-visual    { padding: 32px 24px; }
}
