/* ============================================
   Crono Solutions - BPO Financeiro
   Identidade: Azul Petróleo, Branco, Laranja (CTAs)
   Mobile-first, escaneável
   ============================================ */

:root {
  --teal: #0d5c63;
  --teal-dark: #08464b;
  --teal-light: #1a7a82;
  --white: #ffffff;
  --off-white: #f5f8f9;
  --orange: #e85d04;
  --orange-hover: #d45303;
  --gray-100: #f0f2f4;
  --gray-200: #e2e6e9;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --container: min(100% - 2rem, 1100px);
  --radius: 8px;
  --shadow: 0 4px 20px rgba(13, 92, 99, 0.08);
  --transition: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--teal-dark);
}

.container {
  width: var(--container);
  margin-inline: auto;
  padding-inline: 1rem;
}

.container.narrow {
  max-width: 720px;
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--teal);
}

.logo:hover {
  color: var(--teal-dark);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--teal);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  background: var(--white);
  padding: 5rem 1.5rem 1.5rem;
  box-shadow: -4px 0 24px rgba(0,0,0,0.1);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 99;
}

.nav.is-open {
  transform: translateX(0);
}

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

.nav a {
  display: block;
  padding: 0.75rem 0;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

.nav a:hover,
.nav a.active {
  color: var(--teal);
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 98;
}

.overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    position: static;
    width: auto;
    padding: 0;
    box-shadow: none;
    transform: none;
  }

  .nav ul {
    display: flex;
    gap: 0.5rem;
  }

  .nav a {
    padding: 0.5rem 0.75rem;
    border-bottom: none;
  }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.btn-primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}

.btn-secondary:hover {
  background: var(--teal);
  color: var(--white);
}

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  border-color: #20bd5a;
  color: var(--white);
}

.btn-large {
  padding: 1rem 1.5rem;
  font-size: 1.05rem;
}

.btn-large svg {
  flex-shrink: 0;
}

.btn-success,
.btn.btn-success {
  background: var(--teal);
  border-color: var(--teal);
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #25d366;
  color: var(--white);
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  color: var(--white);
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float span {
  display: none;
}

@media (min-width: 480px) {
  .whatsapp-float span {
    display: inline;
  }
}

/* ---- Hero ---- */
.hero {
  padding: 3rem 0 4rem;
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 60%);
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--teal-dark);
  margin: 0 0 1rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray-700);
  margin: 0 0 2rem;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-pillars {
  display: grid;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}

.pillar {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pillar-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 1.1rem;
}

.pillar strong {
  display: block;
  color: var(--teal-dark);
  margin-bottom: 0.25rem;
}

.pillar p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-500);
}

@media (min-width: 768px) {
  .hero {
    padding: 4rem 0 5rem;
  }

  .hero-pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

/* ---- Sections ---- */
.section {
  padding: 3rem 0;
}

.section-alt {
  background: var(--off-white);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--teal-dark);
  margin: 0 0 1rem;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--gray-700);
  margin: 0 0 2rem;
  max-width: 720px;
}

.section-cta {
  margin-top: 2rem;
}

/* ---- Problem (Vilão) ---- */
.section-problem {
  background: var(--teal-dark);
  color: var(--white);
}

.section-problem .section-title,
.section-problem .section-lead {
  color: var(--white);
}

.section-problem .section-lead {
  opacity: 0.95;
}

.symptoms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.5rem;
}

.symptoms li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.symptom-icon {
  flex-shrink: 0;
  font-size: 1.5rem;
}

.symptoms strong {
  display: block;
  margin-bottom: 0.25rem;
}

.symptoms p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.95rem;
}

.section-problem .btn-primary {
  background: var(--orange);
  border-color: var(--orange);
}

.section-problem .btn-primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
}

/* ---- Authority bar ---- */
.authority-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.authority-item {
  text-align: center;
}

.authority-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 0.25rem;
}

.authority-label {
  font-size: 0.9rem;
  color: var(--gray-500);
}

@media (min-width: 480px) {
  .authority-bar {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- DOPA steps ---- */
.dopa-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: dopa;
}

.dopa-steps li {
  position: relative;
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray-200);
  counter-increment: dopa;
}

.dopa-steps li:last-child {
  border-bottom: none;
}

.step-num {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 50%;
}

.step-icon {
  font-size: 1.5rem;
}

.step-content strong {
  display: block;
  color: var(--teal-dark);
  margin-bottom: 0.25rem;
}

.step-content p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .dopa-steps li {
    padding: 2rem 0;
  }
}

/* ---- CTA Final ---- */
.section-cta-final {
  background: var(--off-white);
  padding: 4rem 0;
}

.cta-actions {
  margin-bottom: 2rem;
}

.cta-actions .btn-whatsapp {
  margin-bottom: 0.5rem;
}

.cta-note {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin: 0 0 2rem;
}

.cta-form-wrap {
  margin-bottom: 2rem;
}

.cta-form-title {
  font-weight: 600;
  color: var(--teal-dark);
  margin: 0 0 1rem;
}

/* ---- Forms ---- */
.form-inline {
  display: grid;
  gap: 1rem;
  max-width: 480px;
}

.form-inline input,
.form-inline select {
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
}

.form-inline input:focus,
.form-inline select:focus {
  outline: none;
  border-color: var(--teal);
}

.form-contact label,
.form-contact input,
.form-contact select,
.form-contact textarea {
  display: block;
  width: 100%;
}

.form-contact label {
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--gray-700);
}

.form-contact input,
.form-contact select,
.form-contact textarea {
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  background: var(--white);
}

.form-contact input:focus,
.form-contact select:focus,
.form-contact textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.form-contact button {
  margin-top: 0.5rem;
}

.form-newsletter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 400px;
}

.form-newsletter input {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
}

.form-newsletter input:focus {
  outline: none;
  border-color: var(--teal);
}

.newsletter-wrap p {
  margin: 0 0 1rem;
  color: var(--gray-600);
}

.form-newsletter-inline {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-newsletter-inline input {
  flex: 1;
  min-width: 220px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
}

/* ---- Footer ---- */
.footer {
  background: var(--teal-dark);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer a {
  color: rgba(255,255,255,0.9);
}

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

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  color: var(--white);
}

.footer-brand p {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.75rem;
  opacity: 0.9;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.85rem;
  opacity: 0.8;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.2);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ---- Page templates (Quem Somos, Projetos, etc.) ---- */
.page-main {
  padding-bottom: 3rem;
}

.page-hero {
  padding: 2.5rem 0;
  background: linear-gradient(180deg, var(--teal-dark) 0%, var(--teal) 100%);
  color: var(--white);
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.page-hero-lead {
  margin: 0;
  font-size: 1.1rem;
  opacity: 0.95;
  max-width: 640px;
}

.page-main .section h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--teal-dark);
  margin: 0 0 1rem;
}

.page-main .section p {
  margin: 0 0 1rem;
  color: var(--gray-700);
}

.link-cta {
  font-weight: 600;
  color: var(--orange);
}

.link-cta:hover {
  color: var(--orange-hover);
}

.section-cta-block {
  text-align: center;
}

.section-cta-block h2 {
  margin-bottom: 1.5rem;
}

/* ---- Project cards ---- */
.project-cards {
  display: grid;
  gap: 1.5rem;
}

.project-card {
  padding: 1.5rem;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  border-color: var(--teal-light);
  box-shadow: var(--shadow);
}

.project-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.project-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--teal-dark);
  margin: 0 0 0.5rem;
}

.project-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .project-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- MVV (Missão, Visão, Valores) ---- */
.mvv-grid {
  display: grid;
  gap: 2rem;
}

.mvv-card {
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 2px solid var(--gray-200);
}

.mvv-card h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--teal);
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--orange);
}

.mvv-card p,
.mvv-card ul {
  margin: 0;
  color: var(--gray-700);
}

.mvv-valores ul {
  list-style: none;
  padding: 0;
}

.mvv-valores li {
  margin-bottom: 1rem;
  padding-left: 0;
}

.mvv-valores li:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .mvv-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Contact page ---- */
.contact-grid {
  display: grid;
  gap: 2rem;
}

.contact-whatsapp h2,
.contact-form-wrap h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--teal-dark);
  margin: 0 0 0.5rem;
}

.contact-whatsapp p,
.contact-form-wrap p {
  margin: 0 0 1.5rem;
  color: var(--gray-600);
}

@media (min-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}