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

:root {
  --blue-light: #74ACDF;
  --blue-dark: #1E3E6B;
  --white: #FFFFFF;
  --gold: #F9B234;
  --gray-light: #f2f5f7;
  --gray: #6c757d;
  --gray-dark: #343a40;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--gray-light);
  color: var(--gray-dark);
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.argentine-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(90deg, transparent 95%, rgba(116, 172, 223, 0.1) 95%),
    linear-gradient(transparent 95%, rgba(116, 172, 223, 0.1) 95%);
  background-size: 30px 30px;
  z-index: -1;
  opacity: 0.3;
}

/* NAVBAR */

.navbar {
  background-color: var(--white);
  padding: 15px 0;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  padding-left: 2rem;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--blue-dark);
}

.logo-imagem-top,
.logo-imagem-top img {
  margin-left: 4px;
  width: 80px;
}

/* Bandeira */

.argentine-flag {
  width: 24px;
  height: 24px;
  display: flex;
  flex-direction: column;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.2);
}

.flag-line {
  height: 8px;
  width: 100%;
}

.flag-line.blue {
  background-color: var(--blue-light);
}

.flag-line.white {
  background-color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
}

.flag-line.white i {
  color: var(--gold);
  font-size: 6px;
}

/* LINKS NAVBAR */

.navbar ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.navbar li {
  position: relative;
}

.navbar a {
  text-decoration: none;
  color: var(--gray-dark);
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  padding: 5px 0;
  position: relative;
}

.navbar a:not(.cta-button):hover {
  color: var(--blue-light);
}

.navbar a:not(.cta-button)::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--blue-light);
  transition: width 0.3s ease;
}

.navbar a:not(.cta-button):hover::after {
  width: 100%;
}

/* BOTÃO CTA NAVBAR */

.cta-button {
  background-color: var(--blue-light);
  color: white !important;
  padding: 15px 30px;
  border-radius: 35px;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 1.1rem;
  transform: translateY(0);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-button:hover {
  background-color: var(--blue-dark);
  transform: translateY(-3px);
}

.cta-button:hover::before {
  opacity: 1;
}

.cta-button:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 rgba(30, 62, 107, 0.3);
}

.cta-button::after {
  display: none;
}

.mobile-menu {
  display: none;
  font-size: 1.5rem;
  color: var(--blue-dark);
  cursor: pointer;
}

/* MAIN */

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  flex: 1;
}

/* HERO */

.hero-section {
  padding: 40px 0 80px;
}

.conteudo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

.caixa-texto {
  flex: 1;
  max-width: 600px;
}

h1 {
  font-family: 'Montserrat', serif;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--blue-dark);
}

h1 span {
  color: var(--blue-light);
  position: relative;
  display: inline-block;
  text-decoration: none;
}

h1 span::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  z-index: -1;
}

p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--gray);
}

/* Botões hero */

.button-group {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.button-group button {
  border: none;
  padding: 15px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-primary {
  background-color: var(--blue-light);
  color: white;
}

.btn-primary:hover {
  background-color: var(--blue-dark);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(116, 172, 223, 0.4);
}

.btn-secondary {
  background-color: var(--blue-light);
  color: #FFFFFF;
  border: 2px solid var(--blue-light);
}

.btn-secondary:hover {
  background-color: var(--blue-dark);
  transition: 0.3s;
}

/* Destaques */

.destaques {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.destaque-item {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.5s ease;
}

.goodseo {
  display: none;
}

.destaque-item.animated {
  opacity: 1;
  transform: translateX(0);
}

.destaque-item i {
  color: var(--gold);
  font-size: 1.2rem;
}

.destaque-item:nth-child(2) {
  transition-delay: 0.1s;
}

.destaque-item:nth-child(3) {
  transition-delay: 0.2s;
}

.destaque-item:nth-child(4) {
  transition-delay: 0.3s;
}

/* Imagem hero */

.caixa-imagem {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
}

.image-container {
  position: relative;
  margin-left: 12px;
}

.main-image {
  position: relative;
  width: 550px;
  height: 450px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.image-border {
  position: absolute;
  top: -10px;
  right: -10px;
  bottom: -10px;
  left: -10px;
  border: 2px solid var(--blue-light);
  border-radius: 25px;
  z-index: -1;
  opacity: 0.5;
}

/* Elementos flutuantes */

.floating-element {
  position: absolute;
  background: white;
  padding: 10px 15px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transition: all 0.5s ease;
}

.floating-element i {
  color: var(--blue-light);
}

.floating-element.animated {
  opacity: 1;
}

.element-1 {
  top: -20px;
  right: -30px;
  animation: float 3s ease-in-out infinite;
}

.element-2 {
  bottom: 50px;
  left: -40px;
  animation: float 3s ease-in-out infinite 0.5s;
}

.element-3 {
  bottom: -20px;
  right: 30px;
  animation: float 3s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* SOBRE */

.sobre-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, transparent, rgba(116, 172, 223, 0.1));
  border-radius: 30px;
  margin-top: 40px;
}

.sobre-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.sobre-texto h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.sobre-texto h3 {
  font-size: 1.2rem;
  color: var(--blue-light);
  font-weight: 400;
  margin-bottom: 30px;
}

.stats-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.stat {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.stat.animated {
  opacity: 1;
  transform: translateY(0);
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 5px;
}

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

/* POR QUE ESCOLHER */

.why-choose-section {
  padding: 80px 0;
  background-color: var(--white);
  border-radius: 30px;
  margin: 40px 0;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--blue-dark);
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-light), var(--blue-dark));
  border-radius: 2px;
}

.features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--gray-light);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: var(--blue-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.feature-card h3 {
  font-size: 1.3rem;
  color: var(--blue-dark);
  margin-bottom: 15px;
}

.feature-card p {
  margin-bottom: 0;
}

/* PROGRAMAS */

.programs-section {
  padding: 80px 0;
  background: linear-gradient(to bottom, rgba(116, 172, 223, 0.1), transparent);
  border-radius: 30px;
  margin: 40px 0;
}

.programs-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 0 auto;
  padding: 0 20px;
}

.program-card {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.program-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.program-header {
  background: linear-gradient(135deg, var(--blue-light), var(--blue-dark));
  color: white;
  padding: 20px;
  text-align: center;
}

.program-header h3 {
  font-size: 1.4rem;
  margin: 0;
}

.program-body {
  padding: 25px;
}

.program-features {
  list-style: none;
  margin: 20px 0;
}

.program-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.program-features i {
  color: var(--blue-light);
}

.program-button {
  display: block;
  width: 100%;
  text-align: center;
  background-color: var(--blue-light);
  color: white;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.program-button:hover {
  background-color: var(--blue-dark);
}

/* TUTORES */

.tutors-section {
  padding: 80px 0;
  background-color: var(--white);
  border-radius: 20px;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.carousel-container {
  margin: 0 auto;
  position: relative;
  padding: 0;
  max-width: 1200px;
  overflow: hidden;
}

.tutors-carousel {
  display: flex;
  width: 100%;
  transition: transform 0.5s ease;
}

.tutor-slide {
  flex: 0 0 100%;     /* cada slide ocupa 100% da largura */
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 40px 120px;
  box-sizing: border-box;
}


.tutor-image-container {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: 0;
}

.tutor-image {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid var(--blue-light);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.tutor-info {
  flex: 1;
}

.tutor-name {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.tutor-origin {
  color: var(--blue-light);
  font-weight: 500;
  font-size: 1.1rem;
  margin-bottom: 20px;
  display: block;
}

.tutor-description {
  margin-bottom: 25px;
  line-height: 1.4;
  width: 70%;
}

.tutor-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.skill-tag {
  background-color: var(--blue-light);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-60%);
  width: 60px;
  height: 60px;
  background: var(--blue-light);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  border: none;
  font-size: 1.2rem;
}

.carousel-nav:hover {
  background: var(--blue-dark);
  transform: translateY(-50%) scale(1.05);
}

.carousel-nav.prev {
  left: 0;
}

.carousel-nav.next {
  right: 0;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: 40px;
  margin-bottom: 20px;
  gap: 12px;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #90D5FF;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: rgb(83, 127, 209);
  transform: scale(1.2);
}

/* FOOTER */

.footer {
  background: var(--blue-dark);
  color: white;
  padding: 50px 0 20px;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.footer-logo-text {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: white;
}

.footer-about {
  margin-bottom: 20px;
  line-height: 1.6;
}

.footer-heading {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--blue-light);
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 15px;
}

.footer-contact i {
  color: var(--blue-light);
  font-size: 1.2rem;
  margin-top: 3px;
}

.Email,
.Email a {
  text-decoration: none;
  color: white;
}

.Email,
.Email a:hover {
  transition: 0.4s;
  color: #3e79b4;
}

.footer-social {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-link:hover {
  background: var(--blue-light);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Imagens circulares dos programas */

.circulo {
  display: flex;
  justify-content: center;
  gap: 25px;
}

.circulo img {
  width: 100%;
  height: 100%;
  background-size: cover;
  padding: 10px;
  border-radius: 40px;
  transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* Container padrão para alinhar com navbar e footer */

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Ajustar hero */

.hero-section .conteudo {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Ajustar seções */

.why-choose-section,
.programs-section,
.tutors-section,
.sobre-section {
  padding: 80px 0;
}

.why-choose-section .features-container,
.programs-section .programs-container,
.tutors-section .carousel-container,
.sobre-section .sobre-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* RESPONSIVIDADE =============================*/

/* Elementos gerais */

img,
video,
.main-image,
.tutor-slide,
.carousel-container {
  max-width: 100%;
}

/* ====== RESPONSIVO (MOBILE) ====== */
@media (max-width: 768px) {
  .navbar ul.show {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }


  body {
    overflow-x: hidden;
  }

  .nav-container {
    padding: 0 16px;
  }

  .mobile-menu {
    display: block;
  }

  .main-content {
    padding: 20px 16px 40px;
  }

  .hero-section {
    padding: 30px 0 50px;
  }

  .conteudo {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
  }

  .caixa-texto {
    max-width: 100%;
  }

  .caixa-texto h1 {
    font-size: 2.1rem;
  }

  .button-group {
    justify-content: center;
  }

  .caixa-imagem {
    width: 100%;
    justify-content: center;
  }

  .image-container {
    margin-left: 0;
    width: 100%;
  }

  .main-image {
    width: 100%;
    height: auto;
  }

  .floating-element {
    transform: scale(0.85);
  }

  .element-1 {
    top: 0;
    right: 0;
  }

  .element-2 {
    left: 0;
  }

  .element-3 {
    bottom: 0;
    right: 0;
  }

  /* SOBRE */
  .sobre-section {
    padding: 50px 0;
    margin-top: 20px;
  }

  .sobre-container {
    flex-direction: column;
    gap: 30px;
  }

  .sobre-texto h2 {
    font-size: 2rem;
  }

  .stats-container {
    gap: 20px;
  }

  /* POR QUE ESCOLHER – CARROSSEL */
  .why-choose-section {
    padding: 60px 0;
    margin: 30px 0;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .features-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding-bottom: 8px;
  }

  .feature-card {
    min-width: 80%;
    scroll-snap-align: center;
  }

  /* PROGRAMAS – CARROSSEL */
  .programs-section {
    padding: 60px 0;
    margin: 30px 0;
  }

  .programs-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 0 4px 10px;
    gap: 16px;
  }

  .program-card {
    min-width: 80%;
    scroll-snap-align: center;
  }

  /* TUTORES – MOBILE */
  .tutors-section {
    padding: 60px 0 50px;
    margin: 30px 0;
  }

  .tutor-slide {
    flex-direction: column;
    text-align: center;
    padding: 20px;
    gap: 20px;
  }

  .tutor-image {
    width: 180px;
    height: 180px;
  }

  .tutor-description {
    width: 100%;
  }

  .carousel-nav {
    display: none;
  }

  .carousel-dots {
    display: none;
  }

  /*============== FOOTER CENTRALIZADO========================== */
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

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

  .footer-heading::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-contact li {
    justify-content: center;
  }
}