/* ==========================================================================
   Design System - Dra. Ludiane Aparecida de Oliveira
   Estilo: Elegante, Humano, Acolhedor e Responsivo
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  /* Cores Principais */
  --clr-primary: #8C4A39;
  --clr-primary-light: #A75C49;
  --clr-primary-dark: #6D3729;
  --clr-secondary: #748473;
  --clr-secondary-light: #90A08F;
  --clr-accent: #D4A373;

  /* Neutros e Fundos */
  --clr-bg-main: #FDFBF8;
  --clr-bg-card: #FFFFFF;
  --clr-bg-alt: #F7F3EE;
  --clr-bg-dark: #2B2625;
  
  /* Textos */
  --clr-text-main: #2C2928;
  --clr-text-muted: #66605C;
  --clr-text-light: #A39D98;
  
  /* Bordas e Sombras */
  --border-light: 1px solid rgba(140, 74, 57, 0.12);
  --shadow-sm: 0 4px 12px rgba(43, 38, 37, 0.04);
  --shadow-md: 0 10px 30px rgba(43, 38, 37, 0.07);
  --shadow-lg: 0 20px 40px rgba(43, 38, 37, 0.12);

  /* Tipografia & Espaçamento */
  --ff-heading: 'Outfit', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset Básico */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--ff-body);
  background-color: var(--clr-bg-main);
  color: var(--clr-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* Tipografia */
h1, h2, h3, h4, .font-heading {
  font-family: var(--ff-heading);
  color: var(--clr-text-main);
  line-height: 1.25;
  font-weight: 600;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background-color: rgba(140, 74, 57, 0.08);
  color: var(--clr-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--clr-text-main);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  max-width: 650px;
  margin-inline: auto;
}

/* Container & Layout */
.container {
  width: 90%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1rem;
}

section {
  padding-block: 5rem;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--clr-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(140, 74, 57, 0.25);
}

.btn-primary:hover {
  background-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(140, 74, 57, 0.35);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-outline {
  border-color: var(--border-light);
  background-color: var(--clr-bg-card);
  color: var(--clr-text-main);
}

.btn-outline:hover {
  background-color: var(--clr-bg-alt);
  border-color: var(--clr-primary);
}

/* Header & Navegação */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(253, 251, 248, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(140, 74, 57, 0.08);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--ff-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--clr-primary);
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;

}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-text-main);
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--clr-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 9rem;
  padding-bottom: 5rem;
  background: linear-gradient(180deg, var(--clr-bg-main) 0%, var(--clr-bg-alt) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--clr-text-main);
}

.hero-content h1 span {
  color: var(--clr-primary);
}

.hero-p {
  font-size: 1.15rem;
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(140, 74, 57, 0.15);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-muted);
}

.badge-item i {
  color: var(--clr-primary);
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
  max-width: 440px;
}

.hero-image-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center top;
}

.hero-experience-card {
  position: absolute;
  bottom: 20px;
  left: -20px;
  background-color: var(--clr-bg-card);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: var(--border-light);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.exp-number {
  font-family: var(--ff-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-primary);
  line-height: 1;
}

.exp-text {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-text-main);
}

/* About / Perfil Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  max-height: 480px;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h2 {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
}

.about-text p {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.highlight-box {
  background-color: var(--clr-bg-alt);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--clr-primary);
}

.highlight-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--clr-primary);
  margin-bottom: 0.25rem;
}

.highlight-desc {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

/* Services / Atendimentos */
.services-section {
  background-color: var(--clr-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--clr-bg-card);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-primary);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background-color: rgba(140, 74, 57, 0.1);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-desc {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background-color: var(--clr-bg-alt);
  color: var(--clr-text-muted);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* Curriculum / Trajetória */
.curriculum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.timeline-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--clr-primary);
}

.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid rgba(140, 74, 57, 0.2);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-2rem - 6px);
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--clr-primary);
  border: 2px solid var(--clr-bg-main);
}

.timeline-year {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--clr-primary);
  margin-bottom: 0.25rem;
}

.timeline-role {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-institution {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  margin-bottom: 0.5rem;
}

.timeline-details {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  margin-left: 1rem;
  list-style: disc;
}

.skills-wrapper {
  background-color: var(--clr-bg-alt);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: var(--border-light);
  margin-top: 2rem;
}

.skills-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--clr-primary);
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-badge {
  background-color: var(--clr-bg-card);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  color: var(--clr-text-main);
}

/* Selo e-Psi & Artigos */
.epsi-banner {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
}

.epsi-text h3 {
  color: #FFFFFF;
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.epsi-text p {
  opacity: 0.9;
  font-size: 1rem;
}

.epsi-badge-box {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.epsi-badge-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.article-card {
  background-color: var(--clr-bg-card);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.article-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 0.5rem;
}

.article-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.article-summary {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
}

/* FAQ Accordion */
.faq-section {
  background-color: var(--clr-bg-alt);
}

.faq-wrapper {
  max-width: 800px;
  margin-inline: auto;
}

.faq-item {
  background-color: var(--clr-bg-card);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  border: var(--border-light);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--ff-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  color: var(--clr-text-main);
  cursor: pointer;
}

.faq-icon {
  transition: var(--transition);
  color: var(--clr-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease;
  padding-inline: 1.5rem;
  color: var(--clr-text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.25rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Form & Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.method-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--clr-bg-alt);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.method-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: var(--clr-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.method-text label {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
}

.method-text a, .method-text span {
  font-weight: 600;
  font-size: 1rem;
  color: var(--clr-text-main);
}

.contact-form-card {
  background-color: var(--clr-bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: var(--border-light);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--clr-text-main);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(44, 41, 40, 0.15);
  font-family: var(--ff-body);
  font-size: 0.95rem;
  background-color: var(--clr-bg-main);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(140, 74, 57, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #20BA5A;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Footer */
.footer {
  background-color: var(--clr-bg-dark);
  color: #FFFFFF;
  padding-top: 4rem;
  padding-bottom: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-links h4 {
  color: var(--clr-accent);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  opacity: 0.8;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--clr-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Responsividade (Media Queries) */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .curriculum-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-content h1 {
    font-size: 2.25rem;
  }

  .epsi-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--clr-bg-main);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.4s ease-in-out;
  }

  .nav-menu.active {
    clip-path: circle(140% at 100% 0);
  }

  .nav-toggle {
    display: block;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .hero-experience-card {
    position: relative;
    bottom: 0;
    left: 0;
    margin-top: 1rem;
  }
}