@import url("https://fonts.googleapis.com/css?family=Montserrat:500,400,600|Inter:600,var(--corpo-font-weight)");

:root {
  /* Colors */
  --primary-color: #2b0b55;
  --accent-color: #fc0404;
  --text-light: #ffffff;
  --text-dark: #000000;
  --border-light: rgba(255, 255, 255, 0.3);
  --overlay-light: rgba(254, 254, 254, 0.12);
  
  /* Typography */
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --font-size-small: 18px;
  --font-size-medium: 24px;
  --font-size-large: 40px;
  --font-size-xlarge: 53px;
  
  /* Spacing */
  --spacing-small: 1rem;
  --spacing-medium: 2rem;
  --spacing-large: 3rem;
  
  /* Border Radius */
  --border-radius-small: 9px;
  --border-radius-medium: 45px;
  --border-radius-large: 180px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  transition: all 0.3s ease-in-out;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.slide-right {
  opacity: 0;
  transform: translateX(-100px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-right.active {
  opacity: 1;
  transform: translateX(0);
}

.slide-left {
  opacity: 0;
  transform: translateX(100px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-left.active {
  opacity: 1;
  transform: translateX(0);
}

.slide-up {
  opacity: 0;
  transform: translateY(100px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-up.active {
  opacity: 1;
  transform: translateY(0);
}

.slide-down {
  opacity: 0;
  transform: translateY(-100px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.slide-down.active {
  opacity: 1;
  transform: translateY(0);
}

/* Scroll behavior */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.5;
  color: var(--text-light);
  background-color: var(--primary-color);
}

header{
  display: flex;
    width: 100%;
    height: 2rem;
    background: black;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    position: fixed;
    z-index: 1000;
    padding: 2.7rem;
}

/* Layout */
.desktop {
  min-height: 100vh;
  width: 100%;
  position: relative;
  overflow: hidden;
  background: url('../assets/background.png') no-repeat center center;
  background-size: cover;
}

/* Background Effects */
.background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: rgba(43, 11, 85, 0.85);
}

.content-header
{
  display: flex;
  flex-direction: row;
  font-family: var(--font-secondary);
  padding: 10rem;
  padding-top: 4rem;
  padding-bottom: unset;
}

.subcontent-header
{
  display: flex;
  flex-direction: column;
  font-family: var(--font-secondary);
}

/* Header */
.header {
  padding: var(--spacing-large);
  text-align: center;
  position: relative;
  z-index: 2;
  text-align: left;
}
.features{
   padding-left: var(--spacing-large);
   padding-right: var(--spacing-large);
   font-size: 1.6rem;
}

.logo-infoss {
  width: 200px;
  margin-bottom: var(--spacing-medium);
}

.features-items
{
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  line-height: 1.6rem;
}

.header-banner h1 {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-small);
  font-family: var(--font-primary);
  letter-spacing: 0.15rem;
}

.header-banner h2 {
  font-size: var(--font-size-xlarge);
  line-height: 0.9;
  font-weight: 500;
  max-width: 600px;
  letter-spacing: 0.1rem;
}

/* Date Info */
.date-info {
  margin: var(--spacing-large) auto;
  max-width: 872px;
}

.date-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-small) var(--spacing-medium);
  border: 3px solid var(--text-light);
  border-radius: 110px;
}

.date-item {
  flex: 1;
  text-align: center;
  font-size: var(--font-size-small);
  padding: 0 var(--spacing-medium);
  position: relative;
}

.date-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 38px;
  width: 3px;
  background-color: var(--text-light);
}

/* Speakers Section */
.speakers {
  display: flex;
  justify-content: center;
  margin: var(--spacing-large) 0;
  padding-left: 13rem;
  padding-right: 13rem;
  flex-direction: column;
  margin-top: -6rem;
}

.speaker-card {
  display: flex;
  max-width: 40rem;
  width: 100%;
  justify-content: flex-end;
}

.speaker-card.left
{
  flex-direction: row;
}

.speaker-info-name
{
  border: 0.11rem solid white;
  padding: 1.15rem;
  padding-left: 3rem;
  padding-right: 3rem;
  font-weight: 500;
  border-radius: 0.5rem;
}

.speaker-info-rank
{
    position: relative;
    font-family: var(--font-primary);
    font-weight: normal;
    width: 10rem;
    text-align: center;
    line-height: 1rem;
  }


.speaker-card.right
{
  flex-direction: row-reverse;
}

.speaker-info-name
{
  position: relative;
  z-index: 1;
}

.speaker-card.right .speaker-info-name
{ 
  left: 4.5rem;
}

.speaker-card.left .speaker-info-name
{
  right: 4.5rem;
}

.speaker-card.right .speaker-info .speaker-info-rank
{ 
  left: 6.5rem;
}

.speaker-card.left .speaker-info .speaker-info-rank
{
  right: .1rem;
}

.speaker-photo {
  position: relative;
  width: 285px;
  height: 285px;
  margin-bottom: var(--spacing-medium);
}

.speaker-photo.detail
{
  width: 350px;
  height: 350px;
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 6;
  position: relative;
}

.photo-border {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 1px solid var(--text-light);
  border-radius: var(--border-radius-large);
}

.speaker-info h4 {
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-small);
}

/* Registration Form */
.registration-form {
  max-width: 417px;
  margin: var(--spacing-large) 0;
  background-color: #f5f5f5;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  padding: 1rem;
  border-top: 4.5rem solid #d0d0d0;
  width: 100%;
}

.form-container {
  padding: var(--spacing-small);
}

.formulario-title {
  text-align: center;
  color: var(--text-dark);
  font-size: 22px;
  margin-bottom: var(--spacing-medium);
  margin-top: -4rem;
  z-index: 1;
  position: absolute;
  position: relative;
  transform: translateY(8.2rem);
  margin-right: 3vw;
}

.form-content
{
  display: flex;
  width: 100%;
  flex-direction: column;
  position: relative;
  padding-inline: var(--spacing-large);
  align-items: flex-end;
}

.form-group {
  margin-bottom: var(--spacing-small);
}

.form-group label {
  display: block;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-group input {
  width: 100%;
  padding: 14px 32px;
  border: 1px solid #404040;
  border-radius: var(--border-radius-small);
  font-family: var(--font-secondary);
  font-size: var(--font-size-small);
}

.form-group input.invalid {
  border-color: var(--accent-color);
  box-shadow: 0 0 5px rgba(252, 4, 4, 0.5);
}

.form-group input.valid {
  border-color: #28a745;
  box-shadow: 0 0 5px rgba(40, 167, 69, 0.5);
}

.privacy-policy {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-medium);
}

.privacy-policy a {
  color: var(--text-dark);
  text-decoration: underline;
}

.take-part {
  width: 100%;
  padding: 0.6rem;
  background-color: var(--accent-color);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-medium);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 0 0 10px var(--accent-color);
}

.take-part:hover, .take-part:active {
  background-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-color),
              0 0 20px var(--accent-color),
              0 0 40px var(--accent-color),
              0 0 80px var(--accent-color);
  text-shadow: 0 0 5px var(--text-light);
  transform: scale(1.03);
}

.take-part.link{
  text-decoration: none;
  color: white;
  padding: 1rem;
  padding-inline: 4rem;
  text-align: center;
  margin: 0 auto;
  width: 25rem;
  display: block;
}


/* About Section */
.about-webinar {
  max-width: 1021px;
  margin: var(--spacing-large) auto;
  padding: 0 var(--spacing-medium);
}

.about-webinar h3 {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-medium);
}

.about-webinar p {
  font-size: var(--font-size-medium);
  margin-bottom: var(--spacing-medium);
}


.speakers-detail{
  display: flex;
  flex-direction: column-reverse;
  max-width: 1021px;
  margin: var(--spacing-large) auto;
  padding: 0 var(--spacing-medium);
}

.speaker-detail {
  margin-bottom: var(--spacing-large);
  display: flex;
}

.speaker-detail-info h4{
  display: flex;
  border: 0.05rem solid white;
  padding: 1.4rem;
  font-size: var(--font-size-small);
  max-width: 20rem;
  text-align: center;
  flex-direction: column;
  border-radius: 0.6rem;
  margin-left: -4rem;
}

.speaker-detail-info .rank{
  display: flex;
  max-width: 11rem;
  text-align: center;
  margin-left: 1rem;
  line-height: 1.2rem;
}

.speaker-detail-info .bio{
  font-size: var(--font-size-medium);
  max-width: 600px;
  padding-left: var(--spacing-medium);
}

.speakers-detail h3 {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-medium);
}

.bio {
  font-size: var(--font-size-small);
  max-width: 800px;
}

/* Footer */
footer {
  padding: var(--spacing-large);
  margin-top: var(--spacing-large);
}

.footer-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-large);
  flex-direction: row;
  max-width: 1100px;
}

.logo-group {
  text-align: center;
}
.g-recaptcha
{
  display: flex;
  justify-content: center;
}

.logo-group p {
  margin-bottom: var(--spacing-small);
  font-weight: bold;
}

.logo-group img {
  height: 60px;
  object-fit: contain;
}

/* Responsive Design */
@media (max-width: 1200px) {
  :root {
    --font-size-xlarge: 45px;
  }
  
  .speakers {
    flex-direction: column;
    align-items: center;
  }
}


@media (max-width: 1300px) {
  .speakers{
    margin-top: -3rem;
  }
}

@media (max-width: 1100px) {
  :root {
    --font-size-large: 32px;
    --font-size-medium: 20px;
  }
  .take-part.link{
    width: 22rem;
  }
  .formulario-title {
    font-size: 19px;
    margin: 2rem auto;
    text-align: center;
  }
  
  .date-container {
    flex-direction: column;
    gap: var(--spacing-small);
    border: 3px solid var(--text-light);
  }

  .speaker-card.right .speaker-info-name
  { 
    left: 2rem;
  }

  .speaker-card.left .speaker-info-name
  {
    right: 2rem;
  }

  .content-header
  {
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-small);
    padding-top: 5rem;
  }
  
  .date-item::after {
    display: none;
  }
  .speaker-photo img{
    width: 17rem;
    height: 17rem;
  }
  .speakers
  {
    padding-left: 1rem;
    padding-right: 1rem;
    margin-top: unset;
  }
  
  .registration-form {
    margin: 3rem auto;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-xlarge: 36px;
    --spacing-large: 2rem;
  }

  .speaker-detail
  {
    flex-direction: column;
  }

  .formulario-title {
    font-size: 15px;
  }
  
  .speaker-photo img{
    width: 12rem;
    height: 12rem;
  }
  .speaker-photo.detail{
    width: unset;
    height: unset;
  }

  .speaker-detail-info .rank{
    margin: 0 auto;
    padding: 14px;
  }

  .speaker-photo.detail img{
    width: 16rem;
    height: 16rem;
    margin: 0 auto;
    display: flex;
  }

  .speaker-detail-info h4
  {
    margin-left: unset;
    margin: auto;
    margin-inline: 2rem;
  }
  

  .speaker-detail-info .bio
  {
    padding-left: unset;
  }

   .speaker-card.right .speaker-info .speaker-info-rank
  { 
    left: 1.05rem;
  }

  .speaker-card.left .speaker-info .speaker-info-rank
  {
    right: -0.95rem;
  }

  .speaker-card.left .speaker-photo
  {
    left: 30px;
  }
  .speakers{
    padding-left: 0rem;
    padding-right: 0rem;
  }
  
  .footer-logos {
    flex-direction: column;
  }
}
