/* ============================================================
   Nayana Pupo Advocacia Previdenciária — styles.css
   ============================================================ */

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

:root {
  --color-primary: #1B3D3F;
  --color-primary-light: #2A5A5C;
  --color-secondary: #B8AA8F;
  --color-secondary-dark: #A1805D;
  --color-secondary-light: #D4C9B5;
  --color-bg: #FFFAF2;
  --color-bg-alt: #F5EDE0;
  --color-text: #1B1B1B;
  --color-text-light: #5A5A5A;
  --color-white: #FFFFFF;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1DA851;
  --color-scam-bg: #1B3D3F;
  --color-scam-border: #B8AA8F;
  --color-scam-text: #FFFAF2;
  --font-primary: 'Sora', sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

/* ----- TYPOGRAPHY ----- */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto 40px;
}

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

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn svg {
  flex-shrink: 0;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

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

.btn-primary:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-secondary-dark);
}

.btn-outline-light:hover {
  background: var(--color-secondary-light);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
}

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

.btn-voltar-inicio:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  border-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ----- HEADER ----- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-primary);
  height: var(--header-height);
  transition: var(--transition);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-logo-icon {
  display: flex;
  align-items: center;
}

.header-logo-img {
  height: 80px;
  width: auto;
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav a:not(.btn) {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.header-nav a:not(.btn):hover,
.header-nav a:not(.btn).active {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

/* Menu Toggle (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ----- HERO ----- */
.hero {
  padding: 120px 0 80px;
  background: var(--color-bg);
  color: var(--color-text);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('assets/logomarca.png') no-repeat center center;
  background-size: 60%;
  opacity: 0.03;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-secondary-light);
  color: var(--color-primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  width: fit-content;
}

.hero-badge span {
  width: 8px;
  height: 8px;
  background: var(--color-secondary-dark);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  color: var(--color-primary);
}

.hero-title em {
  color: var(--color-secondary-dark);
  font-style: normal;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 520px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.hero-actions .btn {
  flex: 1;
  min-width: 180px;
  justify-content: center;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-visual-photo {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.hero-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-photo-subtitle {
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  line-height: 1.5;
}

.hero-photo-subtitle small {
  display: block;
  font-size: 0.8rem;
  color: var(--color-secondary-dark);
  font-weight: 400;
  margin-top: 2px;
}

/* ----- SECTION ----- */
.section {
  padding: 80px 0;
}

/* ----- ABOUT ----- */
.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-placeholder {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-img {
  width: 100%;
  height: auto;
  display: block;
}

.about-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-secondary-dark);
  color: var(--color-white);
  padding: 20px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}

.about-image-badge strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.about-image-badge span {
  font-size: 0.85rem;
  font-weight: 600;
}

.about-text h3 {
  font-size: 1.75rem;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-differentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 24px;
}

.about-differential {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

.about-differential .icon {
  color: var(--color-secondary-dark);
  font-weight: 700;
}

/* ----- SERVICES ----- */
.services {
  background: var(--color-bg-alt);
}

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

.service-card {
  background: var(--color-white);
  padding: 32px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-dark);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ----- SCAM ALERT ----- */
.scam-alert {
  background: var(--color-scam-bg);
  border-top: 4px solid var(--color-scam-border);
  border-bottom: 4px solid var(--color-scam-border);
}

.scam-alert-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.scam-alert-icon {
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.scam-alert-icon svg {
  width: 56px;
  height: 56px;
  stroke: var(--color-secondary);
}

.scam-alert h2 {
  color: var(--color-scam-text);
  margin-bottom: 20px;
}

.scam-alert p {
  color: var(--color-scam-text);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.scam-alert-highlight {
  background: rgba(255,255,255,0.05);
  border: 2px solid var(--color-scam-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  text-align: left;
  margin-top: 8px;
}

.scam-alert-highlight h4 {
  color: var(--color-scam-text);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.scam-alert-highlight ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scam-alert-highlight li {
  color: var(--color-scam-text);
  font-size: 0.95rem;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.scam-alert-highlight li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: var(--color-scam-border);
  font-weight: 700;
}

/* ----- CTA FINAL ----- */
.cta-final {
  background: var(--color-bg);
  color: var(--color-text);
  text-align: center;
}

.cta-final-content {
  max-width: 680px;
  margin: 0 auto;
}

.cta-final h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.cta-final p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* ----- FOOTER ----- */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 16px 0;
  color: rgba(255,255,255,0.65);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-secondary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--color-white);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* ----- BACK TO TOP ----- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-secondary-dark);
  color: var(--color-white);
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-secondary);
  transform: translateY(-3px);
}

/* ----- PAGE HEADER (inner pages) ----- */
.page-header {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0F2A2C 100%);
  color: var(--color-white);
  text-align: center;
}

.page-header .section-title {
  color: var(--color-white);
}

.page-header .section-subtitle {
  color: rgba(255,255,255,0.75);
}

.page-header-actions {
  margin-top: 24px;
}

/* ----- TOPICS GRID (inner pages) ----- */
.topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.topic-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-dark);
}

.topic-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.topic-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.topic-card > p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.topic-content {
  border-top: 1px solid var(--color-bg-alt);
  padding-top: 16px;
}

.topic-content p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.topic-content p:last-child {
  margin-bottom: 0;
}

/* ----- BLOG GRID ----- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-image {
  height: 180px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--color-primary-light);
  opacity: 0.6;
}

.blog-card-image .date {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.blog-card-body {
  padding: 24px;
}

.blog-card-body .tag {
  display: inline-block;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.blog-card-body h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--color-primary);
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: var(--transition);
}

.read-more:hover {
  color: var(--color-secondary-dark);
  gap: 10px;
}

/* ----- PROFILES GRID (perfil.html) ----- */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.profile-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
}

.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary-dark);
}

.profile-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  color: var(--color-primary);
}

.profile-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.profile-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.profile-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.profile-card li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  padding-left: 18px;
  position: relative;
}

.profile-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-secondary-dark);
  font-weight: 700;
}

/* ----- FADE IN ANIMATIONS ----- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 2;
    align-items: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    order: 1;
  }

  .hero-visual-photo {
    max-width: 360px;
  }

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

  .about-image {
    max-width: 480px;
    margin: 0 auto;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .topics-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .profiles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .header-logo-img {
    height: 60px;
  }

  .menu-toggle {
    display: flex;
  }

  .header-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }

  .header-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .header-nav a:not(.btn) {
    width: 100%;
    text-align: center;
    padding: 12px;
  }

  .header-nav .btn {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-visual-photo {
    max-width: 280px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 60px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .profiles-grid {
    grid-template-columns: 1fr;
  }

  .about-differentials {
    grid-template-columns: 1fr;
  }

  .about-image-badge {
    position: static;
    margin-top: 16px;
    display: inline-block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-final-actions {
    flex-direction: column;
  }

  .cta-final-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .page-header {
    padding: 100px 0 40px;
  }

  .scam-alert-highlight {
    padding: 20px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-visual-photo {
    max-width: 240px;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.4rem;
  }
}