/* ============================================
   UNICESUMAR POLO ITABIRITO – Design System
   Optimized CSS with Variables & Mobile-First
   ============================================ */

/* --- CSS Custom Properties (Brand Tokens) --- */
:root {
  /* Brand Colors */
  --uni-primary: #031739;
  --uni-secondary: #214F96;
  --uni-accent: #246BF7;
  --uni-accent-hover: #1248B3;
  --uni-success: #48cf79;
  --uni-teal: #008b9c;
  --uni-white: #ffffff;
  --uni-light: #F3F3F3;
  --uni-gray: #6c757d;
  --uni-dark: #111111;

  /* Gradients */
  --uni-gradient: linear-gradient(148deg, #031739 0%, #214F96 68%);
  --uni-gradient-hero: linear-gradient(135deg, rgba(3,23,57,0.88) 0%, rgba(33,79,150,0.75) 100%);

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;

  /* Spacing */
  --section-py: clamp(3.5rem, 6vw, 6rem);

  /* Transitions */
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(3, 23, 57, 0.08);
  --shadow-md: 0 4px 20px rgba(3, 23, 57, 0.12);
  --shadow-lg: 0 8px 40px rgba(3, 23, 57, 0.18);
  --shadow-nav: 0 4px 30px rgba(0, 0, 0, 0.15);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-pill: 100px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--uni-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--uni-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--uni-primary);
}

a {
  color: var(--uni-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--uni-accent-hover);
}

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

/* --- Utility Classes --- */
.section-pad {
  padding-top: var(--section-py);
  padding-bottom: var(--section-py);
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  text-align: center;
  color: var(--uni-gray);
  font-weight: 300;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.bg-gradient-uni {
  background: var(--uni-gradient);
}

.text-accent {
  color: var(--uni-accent) !important;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navbar & Top Promo Bar --- */
.top-promo-bar {
  background: #ffc107; /* Amarelo alert */
  color: var(--uni-primary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  padding: 0.4rem 1rem;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
  cursor: default;
}

.top-promo-bar strong {
  font-weight: 800;
}

.promo-disclaimer {
  font-size: 0.75rem;
  opacity: 0.85;
  margin-left: 0.4rem;
  white-space: nowrap;
}

@media (max-width: 991.98px) {
  .top-promo-bar {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
  }
  .promo-disclaimer {
    display: block;
    margin-left: 0;
    margin-top: 0.1rem;
  }
}

.navbar-uni {
  transition: all var(--transition-smooth);
  background: transparent;
  backdrop-filter: blur(0px);
  z-index: 1050;
}

.navbar-uni .nav-inner-container {
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
  transition: all var(--transition-fast);
}

.navbar-uni.scrolled {
  background: rgba(3, 23, 57, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-nav);
}

.navbar-uni.scrolled .nav-inner-container {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

.navbar-uni .navbar-brand img {
  height: 52px;
  transition: height var(--transition-fast);
}

.navbar-uni.scrolled .navbar-brand img {
  height: 42px;
}

.brand-text {
  color: var(--uni-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-left: 2px solid rgba(255,255,255,0.3);
  padding-left: 0.6rem;
  margin-left: 0.2rem;
  transition: font-size var(--transition-fast);
}

.navbar-uni.scrolled .brand-text {
  font-size: 1rem;
}

.navbar-uni .nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--uni-white) !important;
  padding: 0.5rem 1.1rem !important;
  position: relative;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.navbar-uni .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--uni-accent);
  transition: width var(--transition-fast), left var(--transition-fast);
}

.navbar-uni .nav-link:hover::after,
.navbar-uni .nav-link.active::after {
  width: 70%;
  left: 15%;
}

.navbar-uni .navbar-toggler {
  border: none;
  padding: 0.4rem;
  color: var(--uni-white);
  font-size: 1.5rem;
}

.navbar-uni .navbar-toggler:focus {
  box-shadow: none;
}

.navbar-uni .navbar-collapse {
  transition: all var(--transition-fast);
}

@media (max-width: 991.98px) {
  .navbar-uni {
    background: rgba(3, 23, 57, 0.95);
    backdrop-filter: blur(12px);
  }
  .navbar-uni .navbar-collapse {
    background: var(--uni-primary);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
  }
  .navbar-uni .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
}

/* --- Hero Carousel --- */
.hero-carousel-section {
  position: relative;
  margin-top: 0;
}

.hero-slide {
  position: relative;
  min-height: 100vh;
  /* Espaçamento dinâmico calculado pelo JS para evitar que o nav fixo corte o texto, com um respiro de segurança */
  padding-top: calc(var(--navbar-height, 130px) + 2rem); 
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(3, 23, 57, 0.82) 0%,
    rgba(3, 23, 57, 0.6) 50%,
    rgba(0, 75, 87, 0.55) 100%
  );
  z-index: 1;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 2rem 1rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero-slide-content h1,
.hero-slide-content h2.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--uni-white);
  margin-bottom: 1rem;
  line-height: 1.15;
  text-shadow: 0 2px 15px rgba(0,0,0,0.25);
}

.hero-slide-content h1 em,
.hero-slide-content h2.hero-title em {
  font-style: italic;
  color: var(--uni-success);
}

.hero-slide-content p {
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  color: rgba(255,255,255,0.9);
  margin-bottom: 2rem;
  font-weight: 300;
  line-height: 1.6;
}

/* Carousel controls */
#heroCarousel .carousel-indicators {
  z-index: 5;
  margin-bottom: 2rem;
}

#heroCarousel .carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.6);
  background: transparent;
  opacity: 0.7;
  transition: all var(--transition-fast);
}

#heroCarousel .carousel-indicators button.active {
  background: var(--uni-success);
  border-color: var(--uni-success);
  opacity: 1;
  transform: scale(1.15);
}

#heroCarousel .carousel-control-prev,
#heroCarousel .carousel-control-next {
  z-index: 5;
  width: 5%;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

#heroCarousel .carousel-control-prev:hover,
#heroCarousel .carousel-control-next:hover {
  opacity: 1;
}

@media (max-width: 767.98px) {
  .hero-slide {
    min-height: 85vh;
    /* padding-top dinâmico já lida com o tamanho corretamente */
  }
  #heroCarousel .carousel-indicators {
    margin-bottom: 1rem;
  }
}

/* --- CTA Buttons --- */
.btn-uni {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.85rem 2.5rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: all var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-uni-primary {
  background: var(--uni-accent);
  color: var(--uni-white);
  box-shadow: 0 4px 20px rgba(36, 107, 247, 0.35);
}

.btn-uni-primary:hover {
  background: var(--uni-accent-hover);
  color: var(--uni-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(36, 107, 247, 0.45);
}

.btn-uni-primary:active {
  transform: translateY(0);
}

.btn-uni-success {
  background: var(--uni-success);
  color: var(--uni-white);
  box-shadow: 0 4px 20px rgba(72, 207, 121, 0.3);
}

.btn-uni-success:hover {
  background: #3ab868;
  color: var(--uni-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(72, 207, 121, 0.4);
}

.btn-uni-outline {
  background: transparent;
  color: var(--uni-white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-uni-outline:hover {
  background: rgba(255,255,255,0.1);
  color: var(--uni-white);
  border-color: var(--uni-white);
}

.btn-uni-whatsapp {
  background: #25D366;
  color: var(--uni-white);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-uni-whatsapp:hover {
  background: #1fb855;
  color: var(--uni-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

/* --- Courses Section --- */
.courses-section {
  background: var(--uni-white);
}

/* -- Tab Pills -- */
.course-tabs {
  gap: 0.6rem;
  border: none;
}

.course-tabs .nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-pill);
  border: 2px solid #DAE2EE;
  background: var(--uni-white);
  color: var(--uni-gray);
  transition: all var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.course-tabs .nav-link:hover {
  border-color: var(--uni-accent);
  color: var(--uni-accent);
}

.course-tabs .nav-link.active {
  background: var(--uni-accent);
  border-color: var(--uni-accent);
  color: var(--uni-white);
  box-shadow: 0 4px 20px rgba(36, 107, 247, 0.3);
}

.tab-count {
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(255,255,255,0.2);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  line-height: 1;
}

.course-tabs .nav-link:not(.active) .tab-count {
  background: rgba(0,0,0,0.06);
}

/* -- Course Card V2 -- */
.course-card-v2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--uni-white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 2rem 1.2rem 1.5rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.course-card-v2::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--uni-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.course-card-v2:hover::before {
  transform: scaleX(1);
}

.course-card-v2:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--uni-accent);
}

.card-v2-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(36, 107, 247, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: all var(--transition-smooth);
}

.card-v2-icon i {
  font-size: 1.6rem;
  color: var(--uni-accent);
  transition: color var(--transition-fast);
}

.course-card-v2:hover .card-v2-icon {
  background: var(--uni-accent);
}

.course-card-v2:hover .card-v2-icon i {
  color: var(--uni-white);
}

.course-card-v2 h5 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--uni-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-v2-duration {
  font-size: 0.78rem;
  color: var(--uni-gray);
  font-weight: 400;
}

/* Pós-Graduação variant */
.card-pos::before {
  background: #F59E0B;
}

.card-pos:hover {
  border-color: #F59E0B;
}

.card-v2-icon.icon-pos {
  background: rgba(245, 158, 11, 0.1);
}

.card-v2-icon.icon-pos i {
  color: #F59E0B;
}

.course-card-v2:hover .card-v2-icon.icon-pos {
  background: #F59E0B;
}

.course-card-v2:hover .card-v2-icon.icon-pos i {
  color: var(--uni-white);
}

/* -- Offcanvas Sidebar -- */
.course-offcanvas {
  width: 420px !important;
  background: var(--uni-primary);
  color: var(--uni-white);
  border-left: none;
  box-shadow: -10px 0 50px rgba(0,0,0,0.35);
  z-index: 1060; /* Bootstrap padrão para offcanvas */
}

/* Backdrop — toque fora do painel fecha no mobile */
.offcanvas-backdrop {
  z-index: 1055;
}

.course-offcanvas .offcanvas-header {
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 1.2rem 1.5rem;
  /* Header sempre visível ao rolar — o botão X nunca some */
  position: sticky;
  top: 0;
  background: var(--uni-primary);
  z-index: 10;
}

/* Botão X — área de toque compatível com WCAG (44x44px mínimo) */
.course-offcanvas .btn-close {
  width: 2.5rem;
  height: 2.5rem;
  background-size: 1.2em;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.12);
  opacity: 0.9;
  transition: background-color 0.2s;
}

.course-offcanvas .btn-close:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.25);
}

.course-offcanvas .offcanvas-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
}

.oc-header {
  text-align: center;
  padding: 1.5rem 0 1rem;
}

.oc-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: rgba(36, 107, 247, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.oc-icon i {
  font-size: 2rem;
  color: var(--uni-accent);
}

.oc-header h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--uni-white);
  margin: 0;
}

.oc-quick-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin: 1.2rem 0;
}

.oc-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.oc-info-item i {
  font-size: 1.1rem;
  color: var(--uni-accent);
  flex-shrink: 0;
}

.oc-info-item small {
  display: block;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.oc-info-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--uni-white);
}

.oc-section {
  margin: 1.5rem 0;
}

.oc-section h6 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--uni-accent);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.oc-section p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.65;
  margin: 0;
}

.oc-disciplines {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.oc-disciplines li {
  font-size: 0.8rem;
  background: rgba(255,255,255,0.08);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.1);
}

.oc-cta {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 2rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
}

/* --- Search Field & Autocomplete --- */
.course-search-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto 3rem;
  z-index: 1000;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-wrapper i {
  position: absolute;
  left: 20px;
  color: var(--uni-gray);
  font-size: 1.2rem;
  pointer-events: none;
}

#courseSearchInput {
  width: 100%;
  padding: 1rem 1.5rem 1rem 3.2rem;
  border: 2px solid #DAE2EE;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: 1rem;
  background: var(--uni-white);
  transition: all var(--transition-smooth);
  outline: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

#courseSearchInput:focus {
  border-color: var(--uni-accent);
  box-shadow: 0 4px 20px rgba(36, 107, 247, 0.15);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--uni-white);
  border-radius: var(--radius-md);
  margin-top: 0.5rem;
  box-shadow: var(--shadow-lg);
  max-height: 280px;
  overflow-y: auto;
  z-index: 100;
  display: none;
  border: 1px solid #DAE2EE;
}

.search-results.active {
  display: block;
}

.search-result-item {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
  transition: background var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--uni-dark);
  font-size: 0.95rem;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background: #f8fafc;
  color: var(--uni-accent);
}

.search-result-item i {
  color: var(--uni-accent);
}

.search-result-item span.nivel {
  font-size: 0.7rem;
  background: #DAE2EE;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: auto;
  color: var(--uni-gray);
  font-weight: 600;
}

@media (max-width: 767.98px) {
  .course-offcanvas {
    width: 100% !important;
    /* Respeita o Notch/Dynamic Island do iPhone */
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .oc-quick-info {
    grid-template-columns: 1fr;
  }
  /* Botão X ainda maior para dedos no mobile */
  .course-offcanvas .btn-close {
    width: 3rem;
    height: 3rem;
    background-size: 1.3em;
  }
}

/* -- WhatsApp CTA Card -- */
.course-card-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border: none;
  border-radius: var(--radius-lg);
  padding: 2rem 1.2rem 1.5rem;
  height: 100%;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.course-card-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.course-card-cta:hover::before {
  background: rgba(255,255,255,0.08);
}

.course-card-cta:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.35);
  text-decoration: none;
}

.card-cta-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.card-cta-icon i {
  font-size: 1.8rem;
  color: var(--uni-white);
}

.course-card-cta h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--uni-white);
  margin-bottom: 0.3rem;
}

.course-card-cta p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.85);
  margin: 0 0 0.8rem;
  line-height: 1.4;
}

.card-cta-action {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--uni-white);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.2);
  transition: all var(--transition-fast);
}

.course-card-cta:hover .card-cta-action {
  background: rgba(255,255,255,0.3);
  gap: 0.6rem;
}

/* --- Como é Estudar Section --- */
.como-estudar-section {
  background: var(--uni-light);
}

.como-card {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background: var(--uni-white);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  height: 100%;
  transition: all var(--transition-smooth);
}

.como-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--uni-accent);
}

.como-icon-wrap {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  background: rgba(36, 107, 247, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.como-icon-wrap i {
  font-size: 1.5rem;
  color: var(--uni-accent);
  transition: color var(--transition-fast);
}

.como-card:hover .como-icon-wrap {
  background: var(--uni-accent);
}

.como-card:hover .como-icon-wrap i {
  color: var(--uni-white);
}

.como-content h5 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--uni-primary);
  margin-bottom: 0.4rem;
}

.como-content p {
  font-size: 0.9rem;
  color: var(--uni-gray);
  line-height: 1.55;
  margin: 0;
}

/* --- About / Stats Section --- */
.about-section {
  background: var(--uni-white);
}

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

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

.stat-card {
  background: var(--uni-white);
  border: 1px solid rgba(3, 23, 57, 0.1);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.2rem;
  text-align: center;
  transition: all var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-card:hover {
  border-color: var(--uni-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.stat-card i {
  font-size: 2rem;
  color: var(--uni-accent);
  margin-bottom: 0.8rem;
}

.stat-card h6 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--uni-primary);
  margin: 0;
  line-height: 1.4;
}

/* --- CTA Banner Section --- */
.cta-section {
  background: var(--uni-gradient);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(36, 107, 247, 0.12);
  pointer-events: none;
}

.cta-section h2 {
  color: var(--uni-white);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
}

.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
}

/* --- Formas de Ingresso Section --- */
.ingresso-section {
  background: var(--uni-white);
}

.ingresso-card {
  background: var(--uni-white);
  border: 1px solid #d0dbe8;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition-smooth);
  height: 100%;
}

.ingresso-card:hover {
  border-color: var(--uni-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.ingresso-card .icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(36, 107, 247, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: background var(--transition-fast);
}

.ingresso-card:hover .icon-wrap {
  background: var(--uni-accent);
}

.ingresso-card .icon-wrap i {
  font-size: 1.5rem;
  color: var(--uni-accent);
  transition: color var(--transition-fast);
}

.ingresso-card:hover .icon-wrap i {
  color: var(--uni-white);
}

.ingresso-card h5 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--uni-accent);
  margin-bottom: 0.8rem;
}

.ingresso-card p {
  font-size: 0.92rem;
  color: var(--uni-gray);
  line-height: 1.55;
  margin: 0;
}

/* --- Studeo App Section --- */
.studeo-section {
  background: var(--uni-gradient);
  overflow: hidden;
  position: relative;
}

.studeo-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(72, 207, 121, 0.06);
  pointer-events: none;
}

.studeo-phone {
  max-width: 340px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

.studeo-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(36, 107, 247, 0.4);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(4px);
  transition: all var(--transition-fast);
}

.studeo-feature:hover {
  border-color: var(--uni-accent);
  background: rgba(255,255,255,0.08);
}

.studeo-feature img {
  width: 36px;
  height: 30px;
  flex-shrink: 0;
  margin-top: 2px;
}

.studeo-feature p {
  color: var(--uni-white);
  font-size: 0.95rem;
  margin: 0;
}

.studeo-feature p strong {
  color: var(--uni-success);
}

.studeo-nav-free {
  color: var(--uni-white);
  font-size: 1rem;
  line-height: 1.6;
}

.studeo-nav-free strong {
  color: var(--uni-success);
}

/* --- Contact Form Section --- */
.contact-section {
  background: var(--uni-light);
}

.contact-form-wrap {
  background: var(--uni-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
}

.contact-form-wrap .form-label {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--uni-primary);
  margin-bottom: 0.4rem;
}

.contact-form-wrap .form-control {
  border: 1px solid #D8D8D8;
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form-wrap .form-control:focus {
  border-color: var(--uni-accent);
  box-shadow: 0 0 0 3px rgba(36, 107, 247, 0.12);
}

.contact-form-wrap .btn-submit {
  width: 100%;
  padding: 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: var(--uni-accent);
  color: var(--uni-white);
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  letter-spacing: 0.04em;
}

.contact-form-wrap .btn-submit:hover {
  background: var(--uni-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(36, 107, 247, 0.3);
}

/* --- Map & Info Section --- */
.map-section {
  background: var(--uni-white);
}

.map-section .info-block i {
  color: var(--uni-accent);
  margin-right: 0.5rem;
}

.map-section .map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-section .map-wrap iframe {
  width: 100%;
  height: 400px;
  border: 0;
  display: block;
}

/* --- Footer --- */
.footer-uni {
  background: var(--uni-gradient);
  padding: 2.5rem 0;
  text-align: center;
}

.footer-uni .footer-logo {
  height: 52px;
}

.footer-uni p {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  margin: 0;
}

.footer-uni .social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-uni .social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--uni-white);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.footer-uni .social-links a:hover {
  background: var(--uni-accent);
  border-color: var(--uni-accent);
  transform: translateY(-3px);
}

/* --- Floating WhatsApp Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--uni-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all var(--transition-fast);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: var(--uni-white);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  animation: none;
}

/* --- Video Embed --- */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* --- Depoimentos Section --- */
.depoimentos-section {
  background: var(--uni-primary);
  color: var(--uni-white);
  position: relative;
  overflow: hidden;
}

.depoimentos-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(36, 107, 247, 0.15) 0%, transparent 60%);
  border-radius: 50%;
  z-index: 0;
}

.depoimentos-section .section-title,
.depoimentos-section .section-subtitle {
  color: var(--uni-white);
  position: relative;
  z-index: 1;
}

.depoimentos-section .section-subtitle {
  opacity: 0.8;
}

.depoimentos-carousel {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255,255,255,0.1);
  background: #000;
}

.depoimento-video-wrapper {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  max-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

.depoimento-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.depoimentos-carousel .carousel-control-prev,
.depoimentos-carousel .carousel-control-next {
  width: 48px;
  height: 48px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  opacity: 0.8;
  transition: all var(--transition-fast);
  margin: 0 1rem;
}

.depoimentos-carousel .carousel-control-prev:hover,
.depoimentos-carousel .carousel-control-next:hover {
  opacity: 1;
  background: rgba(36, 107, 247, 0.8); /* Uni accent color to indicate interaction */
}

/* Ajuste dos ícones dentro do novo botão redondo */
.depoimentos-carousel .carousel-control-prev-icon,
.depoimentos-carousel .carousel-control-next-icon {
  width: 1.5rem;
  height: 1.5rem;
}

/* --- Floating Chatbot --- */
.chatbot-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.chatbot-toggler {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #00a8cc; /* Cor semelhante à enviada na imagem */
  color: var(--uni-white);
  border: none;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(0, 168, 204, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-toggler:hover {
  transform: scale(1.1);
}

.chatbot-window {
  width: 320px;
  max-width: calc(100vw - 48px);
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 5px 35px rgba(0,0,0,0.15);
  overflow: hidden;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  transform-origin: bottom right;
  animation: chatScaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chatbot-window.fade-out {
  animation: chatScaleDown 0.3s forwards;
}

@keyframes chatScaleUp {
  0% { opacity: 0; transform: scale(0.5); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes chatScaleDown {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.5); visibility: hidden; }
}

.chatbot-header {
  /* Gradiente Cyan para Verde Claro conforme a referência visual */
  background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
  background: linear-gradient(to right, #00c6ff 0%, #76f295 100%);
  color: var(--uni-white);
  padding: 1.2rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
}

.chatbot-header i.bi-robot {
  margin-right: 0.3rem;
  font-size: 1.1rem;
}

.btn-close-chat {
  background: transparent;
  border: none;
  color: var(--uni-white);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-close-chat:hover {
  opacity: 1;
}

.chatbot-body {
  padding: 1.5rem 1.2rem;
  background: #fdfdfd;
  min-height: 250px;
  max-height: 380px;
  overflow-y: auto;
}

.chat-message.bot {
  background: #f1f5f9;
  color: #1e293b;
  padding: 1rem;
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  width: fit-content;
  max-width: 90%;
  line-height: 1.5;
}

.chat-message.user {
  background: #00a8cc; /* Cor combinando com o botão */
  color: var(--uni-white);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md) 0 var(--radius-md) var(--radius-md);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  width: fit-content;
  max-width: 90%;
  line-height: 1.5;
  margin-left: auto; /* Alinha à direita */
}

.chat-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.chat-option-btn {
  background: transparent;
  border: 1px solid #00a8cc;
  color: #00a8cc;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  font-family: var(--font-body);
}

.chat-option-btn:hover {
  background: #00a8cc;
  color: var(--uni-white);
  transform: translateX(3px);
}

.chat-lead-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: #ffffff;
  padding: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(0,0,0,0.06);
  margin-bottom: 1rem;
  border: 1px solid #e2e8f0;
}

.chat-lead-form input {
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  outline: none;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.chat-lead-form input:focus {
  border-color: #00a8cc;
}

.chat-form-submit {
  background: #25D366; /* WhatsApp color */
  color: #ffffff;
  border: none;
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
  font-size: 0.9rem;
  margin-top: 0.4rem;
}

.chat-form-submit:hover {
  background: #1eb956;
  transform: translateY(-2px);
}

.chat-message p {
  margin: 0 0 0.8rem 0;
}
.chat-message p:last-child {
  margin: 0;
}

.chatbot-footer {
  padding: 1rem;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.chat-input-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.chat-input {
  flex: 1;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-input:focus {
  border-color: #00a8cc;
}

.chat-btn-send {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #00a8cc;
  color: var(--uni-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-size: 1rem;
}

.chat-btn-send:hover {
  background: #008ba8;
}

.chat-whatsapp-link {
  text-align: center;
}

.chat-whatsapp-link a {
  font-size: 0.8rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.chat-whatsapp-link a i {
  color: #25D366;
  font-size: 1.1rem;
}

.chat-whatsapp-link a:hover {
  color: var(--uni-dark);
}

/* --- Pós Graduação Section --- */
.bg-light-gradient {
  background: linear-gradient(180deg, #f8faff 0%, #ffffff 100%);
}
.pos-benefits li {
  margin-bottom: 0.8rem;
  font-size: 1.05rem;
  color: var(--uni-dark);
}
.pos-benefits i {
  margin-right: 0.5rem;
}
.pos-image-wrapper {
  background: var(--uni-gradient);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(36,107,247,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pos-badge-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  color: var(--uni-white);
  text-align: center;
}
.pos-badge-card i {
  font-size: 3rem;
  color: #ffc107; /* Ouro */
  margin-bottom: 1rem;
}
.pos-badge-card h3 {
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

/* --- FAQ Accordion --- */
.faq-section {
  background-color: var(--uni-white);
}
.uni-accordion .accordion-item {
  border: none;
  background-color: transparent;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
}
.uni-accordion .accordion-button {
  background-color: var(--uni-white);
  color: var(--uni-primary);
  font-weight: 600;
  padding: 1.2rem 1.5rem;
  box-shadow: none !important;
  border-radius: var(--radius-md) !important;
  font-family: var(--font-heading);
}
.uni-accordion .accordion-button:not(.collapsed) {
  background-color: var(--uni-primary);
  color: var(--uni-white);
}
.uni-accordion .accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}
.uni-accordion .accordion-body {
  background-color: var(--uni-white);
  padding: 1.5rem;
  color: #4b5563;
  line-height: 1.6;
}

/* --- Responsive Overrides --- */
@media (max-width: 767.98px) {
  .hero-section {
    min-height: 90vh;
  }
  .hero-content h1,
  .hero-slide-content h2.hero-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }
  .stat-card {
    padding: 1.3rem 1rem;
  }
  .studeo-phone {
    max-width: 240px;
    margin-bottom: 2rem;
  }
  .contact-form-wrap {
    padding: 1.8rem 1.2rem;
  }
  .section-title {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
  }
  .map-section .map-wrap iframe {
    height: 280px;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .hero-content h1,
  .hero-slide-content h2.hero-title {
    font-size: 2.4rem;
  }
}

@media (min-width: 992px) {
  .about-image {
    height: 100%;
  }
}