/* ============================================
   ITB — Design System Brutalist Cartoon
   ============================================ */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap");

:root {
  --color-primary: #1A56DB;
  --color-accent: #00AEEF;
  --color-highlight: #FF8C00;
  --color-bg: #F5F5F0;
  --color-bg-alt: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-light: #5A5A5A;
  --color-border: #D0D0C8;

  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;

  --shadow-btn: 5px 5px 0 var(--color-primary);
  --shadow-btn-lg: 7px 7px 0 var(--color-primary);
  --shadow-card: 8px 8px 0 var(--color-primary);
  --shadow-card-hover: 12px 12px 0 var(--color-primary);
  --shadow-card-dark: 8px 8px 0 rgba(0,0,0,0.25);
  --shadow-card-dark-hover: 12px 12px 0 rgba(0,0,0,0.3);
  --shadow-sm-dark: 3px 3px 0 rgba(0,0,0,0.2);
  --shadow-sm: 3px 3px 0 var(--color-primary);
  --shadow-float: 0 12px 30px rgba(0,0,0,0.12);

  --radius-btn: 14px;
  --radius-card: 16px;

  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);

  --section-padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 5vw, 4rem);
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.section {
  padding: var(--section-padding);
  position: relative;
}
.section-alt { background: var(--color-bg-alt); }
.section-dark {
  background: var(--color-primary);
  color: #fff;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 60px;
  height: 5px;
  background: var(--color-accent);
  border-radius: 3px;
  border: 2px solid var(--color-primary);
}
.section-dark .section-title::after {
  background: var(--color-highlight);
  border-color: var(--color-accent);
}
.section-title + .section-subtitle { margin-top: 1.5rem; }

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin-bottom: 3rem;
  padding-left: 1.25rem;
  border-left: 4px solid var(--color-accent);
  border-radius: 2px;
}
.section-dark .section-subtitle {
  color: rgba(255,255,255,0.7);
  border-left-color: var(--color-highlight);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-btn);
  border: 3px solid var(--color-primary);
  cursor: pointer;
  transition: all 0.2s var(--transition-bounce);
  box-shadow: var(--shadow-btn);
  position: relative;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-btn-lg);
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 var(--color-primary);
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: #3fcbff; }
.btn-nav {
  font-size: 0.9rem;
  padding: 0.55rem 1.25rem;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.25);
}
.btn-nav:hover {
  box-shadow: 6px 6px 0 rgba(0,0,0,0.3);
}
.btn-highlight {
  background: var(--color-highlight);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-highlight:hover { background: #ffa83d; }
.btn-cta {
  background: var(--color-highlight);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 5px 5px 0 rgba(0,0,0,0.25);
}
.btn-cta:hover {
  background: #ffa83d;
  box-shadow: 7px 7px 0 rgba(0,0,0,0.3);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: #fff;
  box-shadow: 5px 5px 0 rgba(255,255,255,0.3);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); box-shadow: 7px 7px 0 rgba(255,255,255,0.4); }

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s var(--transition-smooth);
}
.navbar.scrolled {
  background: rgba(26,86,219,0.95);
  backdrop-filter: blur(12px);
  padding-block: 0.7rem;
  box-shadow: 6px 6px 0 rgba(0,174,239,0.2), 0 4px 20px rgba(0,0,0,0.15);
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
}
.navbar-logo-img {
  height: 32px;
  width: auto;
  display: block;
}
.navbar-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border: 3px solid #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 3px 3px 0 rgba(255,255,255,0.3);
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.navbar-links a {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  transition: color 0.2s, transform 0.2s var(--transition-bounce);
  position: relative;
  padding: 0.2rem 0;
}
.navbar-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-accent);
  transition: width 0.3s var(--transition-smooth);
  border-radius: 2px;
}
.navbar-links a:hover {
  color: #fff;
  transform: translateY(-1px);
}
.navbar-links a:hover::after { width: 100%; }
.navbar-toggle {
  display: none;
  background: none;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.5rem;
  color: #fff;
}
.navbar-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  margin: 5px auto;
  transition: all 0.3s;
  border-radius: 2px;
}

.hero {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(26,86,219,0.78) 0%, rgba(13,59,143,0.86) 50%, rgba(7,37,96,0.92) 100%),
    url("/images/hero-bg.jpg") center 45% / cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem clamp(1.5rem, 5vw, 4rem) 4rem;
}
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}
.hero-shape-1 {
  width: 500px;
  height: 500px;
  background: var(--color-accent);
  top: -150px;
  right: -100px;
}
.hero-shape-2 {
  width: 300px;
  height: 300px;
  background: var(--color-highlight);
  bottom: -80px;
  left: -50px;
}
.hero-shape-3 {
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  bottom: 20%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}
.hero-shape-4 {
  width: 120px;
  height: 120px;
  border: 6px solid var(--color-accent);
  background: transparent;
  top: 20%;
  left: 5%;
  border-radius: 0;
  transform: rotate(45deg);
  opacity: 0.15;
}
.hero-shape-5 {
  position: absolute;
  bottom: 15%;
  right: 35%;
  width: 80px;
  height: 80px;
  border: 5px dashed var(--color-highlight);
  border-radius: var(--radius-card);
  opacity: 0.12;
  animation: float 8s ease-in-out infinite reverse;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 1.0;
  margin-bottom: 0.75rem;
  max-width: 900px;
}
.hero h1 .highlight {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}
.hero h1 .highlight::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-accent);
  opacity: 0.3;
  border-radius: 3px;
  transition: all 0.3s var(--transition-smooth);
}
.hero h1 .highlight:hover::after {
  background: var(--color-highlight);
  opacity: 0.5;
}
.hero h1 .highlight-orange { color: var(--color-highlight); }
.hero h1 .highlight-orange::after { background: var(--color-highlight); }
.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 4px dashed rgba(0,174,239,0.4);
}
.hero-stat {
  background: var(--color-highlight);
  border: 3px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-card);
  padding: 1.5rem 2rem;
  min-width: 140px;
  transition: all 0.3s var(--transition-bounce);
  box-shadow: var(--shadow-card-dark);
}
.hero-stat:hover {
  background: #ffa83d;
  border-color: rgba(255,255,255,0.4);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-dark-hover);
}
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  display: block;
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
  display: block;
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.sobre-text p {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}
.sobre-text strong {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
}
.sobre-text strong::after {
  content: "";
  position: absolute;
  bottom: 1px;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
  opacity: 0.3;
  border-radius: 2px;
}
.sobre-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.sobre-stat-card {
  background: var(--color-bg-alt);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--transition-bounce);
}
.sobre-stat-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-hover);
}
.sobre-stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  line-height: 1;
}
.sobre-stat-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
  font-weight: 500;
}

.cursos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.curso-card {
  background: var(--color-bg-alt);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--transition-bounce);
  position: relative;
  display: flex;
  flex-direction: column;
}
.curso-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-hover);
}
.curso-card-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--color-highlight);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  border: 2px solid var(--color-primary);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.15);
}
.curso-card-icon {
  width: 50px;
  height: 50px;
  background: var(--color-accent);
  border: 3px solid var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--transition-bounce);
}
.curso-card:hover .curso-card-icon {
  transform: scale(1.05) rotate(-3deg);
}
.curso-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.curso-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}
.curso-card-info {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
}
.curso-card-info span {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--color-bg);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  border: 1.5px solid var(--color-border);
}
.curso-card-cta {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s var(--transition-bounce);
  position: relative;
  width: fit-content;
}
.curso-card-cta::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--transition-smooth);
}
.curso-card:hover .curso-card-cta { gap: 0.6rem; }
.curso-card:hover .curso-card-cta::after { transform: scaleX(1); }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.diferencial-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  background: var(--color-highlight);
  border: 3px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-card);
  transition: all 0.3s var(--transition-bounce);
  box-shadow: var(--shadow-card-dark);
}
.diferencial-item:hover {
  background: #ffa83d;
  border-color: rgba(255,255,255,0.35);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-dark-hover);
}
.diferencial-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  line-height: 1;
  min-width: 50px;
}
.diferencial-content h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.diferencial-content p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.6;
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.depoimento-card {
  background: var(--color-bg-alt);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--transition-bounce);
  display: flex;
  flex-direction: column;
}
.depoimento-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-hover);
}
.depoimento-stars {
  color: var(--color-highlight);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}
.depoimento-text {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
  padding-left: 0.5rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 2px;
}
.depoimento-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}
.depoimento-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg);
  font-size: 1rem;
  box-shadow: 3px 3px 0 rgba(26,86,219,0.15);
}
.depoimento-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}
.depoimento-role {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-card);
  margin-bottom: 0.75rem;
  background: rgba(255,255,255,0.05);
  transition: all 0.3s var(--transition-smooth);
}
.faq-item.open {
  border-color: var(--color-highlight);
  box-shadow: var(--shadow-sm-dark);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
  transition: all 0.2s var(--transition-bounce);
  border-radius: var(--radius-card);
}
.faq-question:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}
.faq-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  transition: all 0.3s var(--transition-bounce);
  line-height: 1;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--transition-smooth), padding 0.3s var(--transition-smooth);
}
.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem;
}
.faq-answer p {
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  font-size: 1rem;
}

.contato-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contato-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.contato-info > p {
  color: var(--color-text-light);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.contato-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg-alt);
  transition: all 0.3s var(--transition-bounce);
  box-shadow: var(--shadow-sm);
}
.contato-item:hover {
  border-color: var(--color-accent);
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-card-hover);
}
.contato-item-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  border: 3px solid var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.contato-item-text {
  font-family: var(--font-heading);
  font-weight: 500;
}
.contato-item-sub {
  font-size: 0.85rem;
  color: var(--color-text-light);
}
.contato-form {
  background: var(--color-bg-alt);
  border: 3px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}
.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 3px solid var(--color-border);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.2s var(--transition-smooth);
  background: var(--color-bg);
  outline: none;
  box-shadow: inset 2px 2px 4px rgba(0,0,0,0.04);
}
.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: inset 2px 2px 4px rgba(0,0,0,0.04), 0 0 0 3px rgba(0,174,239,0.15);
  transform: translate(-1px, -1px);
}
textarea.form-input {
  min-height: 120px;
  resize: vertical;
}

.footer {
  background: var(--color-primary);
  color: #fff;
  padding: 4rem clamp(1.5rem, 5vw, 4rem) 2rem;
  border-top: 5px solid var(--color-accent);
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--color-highlight);
  opacity: 0.6;
}
.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .navbar-logo { margin-bottom: 1rem; }
.footer-brand p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}
.footer h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  color: #fff;
  position: relative;
  display: inline-block;
  padding-bottom: 0.3rem;
}
.footer h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-highlight);
  border-radius: 2px;
}
.footer-links a {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  padding: 0.35rem 0;
  transition: all 0.2s var(--transition-bounce);
  position: relative;
  padding-left: 0;
}
.footer-links a::before {
  content: "→";
  position: absolute;
  left: -1.1rem;
  opacity: 0;
  transition: all 0.2s var(--transition-bounce);
  color: var(--color-accent);
}
.footer-links a:hover {
  color: #fff;
  padding-left: 1.3rem;
  transform: translateX(2px);
}
.footer-links a:hover::before {
  opacity: 1;
  left: 0;
}
.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 3px dashed rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}
@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-2deg); }
  75% { transform: rotate(2deg); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
.animate-in {
  animation: fadeInUp 0.6s var(--transition-smooth) forwards;
  opacity: 0;
}
.animate-in-left {
  animation: fadeInLeft 0.6s var(--transition-smooth) forwards;
  opacity: 0;
}
.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }
.animate-in:nth-child(5) { animation-delay: 0.5s; }
.animate-in:nth-child(6) { animation-delay: 0.6s; }

@media (max-width: 1024px) {
  .sobre-grid { gap: 3rem; }
  .cursos-grid { grid-template-columns: repeat(2, 1fr); }
  .depoimentos-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { flex: 1; min-width: 130px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.25rem;
    border-top: 3px solid var(--color-accent);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
  }
  .navbar-links.open { display: flex; }
  .navbar-toggle { display: block; }
  .hero h1 { font-size: clamp(2.5rem, 12vw, 4rem); }
  .hero-stats { gap: 1rem; }
  .hero-stat { min-width: calc(50% - 0.5rem); padding: 1rem; }

  .sobre-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cursos-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .depoimentos-grid { grid-template-columns: 1fr; }
  .contato-wrapper { grid-template-columns: 1fr; gap: 2rem; }
  .sobre-stats { grid-template-columns: 1fr 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-brand p { max-width: 100%; }
}

@media (max-width: 480px) {
  .sobre-stats { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stat { min-width: 100%; }
}