/*---------------------------------------
  CUSTOM PROPERTIES ( VARIABLES )             
-----------------------------------------*/
:root {
  /* Paleta extraida da logo AIWISE (cerebro-circuito metalico + brilho azul-ciano
     sobre fundo preto) — ver images/logo-aiwise.jpg */
  --white-color:                  #ffffff;
  --primary-color:                #276F9B;
  --secondary-color:              #205B80;
  --section-bg-color:             #f0f8ff;
  --dark-color:                   #12161C;
  --navbar-bg-color:              #05070A;
  --p-color:                      #717275;
  --highlight-icon-color:         #8FC6E8;

  --body-font-family:             'DM Sans', sans-serif;

  --h1-font-size:                 62px;
  --h2-font-size:                 48px;
  --h3-font-size:                 36px;
  --h4-font-size:                 32px;
  --h5-font-size:                 24px;
  --h6-font-size:                 22px;
  --p-font-size:                  18px;
  --menu-font-size:               16px;
  --copyright-text-font-size:     16px;

  --font-weight-normal:           400;
  --font-weight-medium:           500;
  --font-weight-bold:             700;
}

body {
  background: var(--white-color);
  font-family: var(--body-font-family); 
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 9999;
  padding: 10px 16px;
  background: var(--white-color);
  color: var(--dark-color);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}


/*---------------------------------------
  TYPOGRAPHY               
-----------------------------------------*/

h2,
h3,
h4,
h5,
h6 {
  color: var(--dark-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  letter-spacing: -1px;
}

h1 {
  font-size: var(--h1-font-size);
  letter-spacing: -2px;
  text-transform: uppercase;
}

h2 {
  font-size: var(--h2-font-size);
  letter-spacing: -2px;
}

h3 {
  font-size: var(--h3-font-size);
}

h4 {
  font-size: var(--h4-font-size);
}

h5 {
  font-size: var(--h5-font-size);
  line-height: normal;
}

h6 {
  font-size: var(--h6-font-size);
}

p {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-normal);
}

ul li {
  color: var(--p-color);
  font-size: var(--p-font-size);
  font-weight: var(--font-weight-normal);
}

a, 
button {
  touch-action: manipulation;
  transition: all 0.3s;
}

a {
  color: var(--p-color);
  text-decoration: none;
}

a:hover {
  color: var(--primary-color);
}

::selection {
  background: var(--primary-color);
  color: var(--white-color);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--white-color);
}

.section-padding {
  padding-top: 120px;
  padding-bottom: 120px;
}

.custom-border-radius {
  border-radius: 20px;
}

b,
strong {
  font-weight: var(--font-weight-bold);
}

.small-title {
  text-transform: uppercase;
}

.avatar-image {
  border: 2px solid var(--white-color);
  border-radius: 100px;
  width: 50px;
  height: 50px;
  object-fit: cover;
}

.avatar-image-left {
  position: relative;
  left: -10px;
}

.avatar-image-left + .avatar-image-left {
  left: -20px;
}

.avatar-image-left + .avatar-image-left + .avatar-image-left {
  left: -30px;
}

.avatar-image-left + .avatar-image-left + .avatar-image-left + .avatar-image-left {
  left: -40px;
}

.avatar-info {
  display: inline-block;
  vertical-align: top;
}


/*---------------------------------------
  CUSTOM ICON               
-----------------------------------------*/
.custom-icon {
  display: inline-block;
  height: 45px;
  width: 45px;
  line-height: 45px;
  border: 2px solid var(--white-color);
  text-align: center;
  border-radius: 50%;
  font-size: 20px;
  position: relative;
}

.custom-icon::before,
.custom-icon::after {
  box-sizing: inherit;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 50%;
}

.custom-icon::before {
  border: 2px solid transparent;
}

.custom-icon::after {
  border: 0 solid transparent;
}

.custom-icon:hover {
  border-color: transparent;
}

.custom-icon:hover::before {
  border-top-color: var(--primary-color);
  border-right-color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  transition: border-top-color .15s linear,border-right-color .15s linear .1s,border-bottom-color .15s linear .2s;
}

.custom-icon:hover::after {
  border-top: 2px solid var(--primary-color);
  border-left-width: 2px;
  border-right-width: 2px;
  transform: rotate(270deg);
  transition: transform .4s linear 0s,border-left-width 0s linear .35s;
}


/*---------------------------------------
  CUSTOM BUTTON               
-----------------------------------------*/
.custom-btn,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn {
  background: var(--navbar-bg-color);
  border-radius: 100px;
  color: var(--white-color);
  font-size: var(--copyright-text-font-size);
  font-weight: var(--font-weight-bold);
  padding: 10px 20px;
}

.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn {
  background: var(--secondary-color);
}

.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn {
  margin-left: 20px;
}

.custom-border-btn {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.custom-btn:hover,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn:hover,
.navbar-nav .nav-link.custom-btn:hover {
  background: var(--primary-color);
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
  color: var(--white-color);
}


/*---------------------------------------
  NAVIGATION              
-----------------------------------------*/
.sticky-wrapper {
  background: var(--navbar-bg-color);
}

.navbar {
  background: var(--navbar-bg-color);
  position: sticky;
  top: 0;
  z-index: 9;
  right: 0;
  left: 0;
  transition: all 0.3s;
  padding-top: 15px;
  padding-bottom: 15px;
}

.navbar-brand {
  font-size: 20px;
  line-height: 1.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  text-transform: uppercase;
}

.brand-logo {
  font-size: 38px;
}

.brand-text {
  display: inline-block;
  vertical-align: top;
}

/* Logo da AIWISE (imagem, fundo preto solido — ver images/logo-aiwise.jpg) */
.brand-logo-img {
  height: 56px;
  width: auto;
  border-radius: 8px;
}

.site-footer .brand-logo-img {
  height: 64px;
}

@media (max-width: 991px) {
  .brand-logo-img {
    height: 44px;
  }
}

.navbar-expand-lg .navbar-nav .nav-link {
  padding-right: 20px;
  padding-left: 20px;
}

.navbar-nav .nav-link {
  color: var(--white-color);
  font-size: var(--menu-font-size);
  font-weight: var(--font-weight-medium);
  padding-top: 15px;
  padding-bottom: 15px;
}

.navbar-nav .nav-link.active, 
.navbar-nav .nav-link:hover {
  color: var(--primary-color);
}

.navbar-toggler {
  border: 0;
  padding: 0;
  cursor: pointer;
  margin: 0;
  width: 30px;
  height: 35px;
  outline: none;
}

.navbar-toggler:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 4px;
  box-shadow: none;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transition: top 300ms 50ms ease, -webkit-transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease;
  transition: top 300ms 50ms ease, transform 300ms 350ms ease, -webkit-transform 300ms 350ms ease;
  top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before {
  transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
  transform: rotate(-45deg);
}

.navbar-toggler .navbar-toggler-icon {
  background: var(--white-color);
  transition: background 10ms 300ms ease;
  display: block;
  width: 30px;
  height: 2px;
  position: relative;
}

.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
  transition: top 300ms 350ms ease, -webkit-transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease;
  transition: top 300ms 350ms ease, transform 300ms 50ms ease, -webkit-transform 300ms 50ms ease;
  position: absolute;
  right: 0;
  left: 0;
  background: var(--white-color);
  width: 30px;
  height: 2px;
  content: '';
}

.navbar-toggler .navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler .navbar-toggler-icon::after {
  top: 8px;
}


/*---------------------------------------
  HIGHLIGHT              
-----------------------------------------*/
.highlight {
  background: var(--navbar-bg-color);
  padding-bottom: 16px;
}

.highlight-thumb {
  position: relative;
  overflow: hidden;
  margin-top: 24px;
  margin-bottom: 24px;
}

.highlight-thumb::after {
  content: "";
  background: rgba(0, 0, 0, 0.45);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.highlight-thumb:hover .highlight-title {
  opacity: 0;
  visibility: hidden;
}

.highlight-thumb:hover .highlight-icon {
  opacity: 1;
  visibility: visible;
}

.highlight-thumb:hover .highlight-image {
  transform: scale(1.2);
}

.highlight-info {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
}

.highlight-image {
  display: block;
  width: 100%;
  transition: transform 2s;
}

.highlight-title {
  color: var(--white-color);
  transition: opacity 1s;
  margin-bottom: 0;
}

.highlight-icon {
  color: var(--highlight-icon-color);
  font-size: var(--h1-font-size);
  opacity: 0;
  transition: transform 1s;
  visibility: hidden;
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.highlight-icon:hover {
  color: var(--white-color);
}


/*---------------------------------------
  HERO              
-----------------------------------------*/
.hero {
  position: relative;
  height: calc(90vh - 84px);
}

.hero::after {
  content: "";
  background: rgba(0, 0, 0, 0) linear-gradient(rgba(39, 48, 83, 0.1) 0%, rgb(39, 48, 83) 100%) repeat scroll 0% 0%;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin-bottom: -5px;
}

.hero-text {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.hero .arrow-icon {
  position: relative;
  top: 50px;
}

.video-wrap {
  z-index: -100;
}

.custom-video {
  position: absolute;
  top: 0;
  left: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.date-text,
.location-text {
  border: 1px solid var(--white-color);
  color: var(--white-color);
  display: inline-block;
  padding: 10px 20px;
}

.date-text {
  border-right: 0;
}


/*---------------------------------------
  SPEAKERS              
-----------------------------------------*/
.speakers {
  background: var(--section-bg-color);
}

.speakers-thumb {
  position: relative;
}

.speakers-thumb-small {
  margin-top: 24px;
}

.speakers-thumb:hover .speakers-info::before {
  background: var(--secondary-color);
}

.speakers-thumb:hover .speakers-info {
  background: var(--primary-color);
}

.speakers-thumb:hover .speakers-title,
.speakers-thumb:hover .speakers-text {
  color: var(--white-color);
}

.speakers-info {
  background: var(--white-color);
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  margin: 20px;
  padding: 10px 15px;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: background-color 0.25s ease;
}

.speakers-info::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background: var(--primary-color);
  width: 5px;
  height: 100%;
}

.speakers-image {
  width: 100%;
}

.speakers-text-info {
  padding: 100px;
}

.speakers-text-info.team-intro {
  max-width: 760px;
  padding: 0 0 40px;
}

.team-grid .speakers-thumb-small {
  height: 100%;
  margin-top: 0;
}

.team-grid .speakers-info {
  margin: 12px;
  min-height: 100px;
}

.team-grid .speakers-title {
  font-size: 18px;
  line-height: 1.2;
}

.speakers-title,
.speakers-text {
  position: relative;
  z-index: 1;
  transition: color 0.25s ease;
}

.speakers-text {
  font-size: 12px;
  text-transform: uppercase;
}

.speakers-featured-text {
  background: var(--secondary-color);
  border-radius: 4px;
  color: var(--white-color);
  position: absolute;
  top: 0;
  right: 0;
  font-size: 12px;
  text-transform: uppercase;
  margin: 10px;
  padding: 4px 12px;
}

.speakers-thumb .social-icon {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 15px;
}

.speakers-thumb .social-icon {
  opacity: 0;
  transition: opacity all 1s;
}

.speakers-thumb:hover .social-icon {
  opacity: 1;
  transition-delay: 1s;
}

.sponsor-image {
  max-width: 130px;
  margin: 10px auto;
  height: auto;
}


/*---------------------------------------
  SCHEDULE              
-----------------------------------------*/
.nav-tabs {
  border-bottom: 0;
}

.nav-tabs .nav-link,
.nav-tabs .nav-link span {
  display: block;
  text-align: left;
}

.nav-tabs .nav-link span {
  display: block;
}

.nav-tabs .nav-link small {
  display: block;
  font-size: 18px;
  font-weight: normal;
  color: var(--p-color);
}

.nav-tabs .nav-link {
  background: var(--white-color);
  border-radius: 0;
  border: 0;
  border-left: 3px solid var(--section-bg-color);
  padding: 20px 30px;
  transition: all 0.3s;
  width: 25%;
}

.nav-tabs .nav-link:first-child {
  border-left-color: transparent;
}

.nav-tabs .nav-item.show .nav-link, 
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:focus, 
.nav-tabs .nav-link:hover {
  border-left-color: var(--primary-color);
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
}

.nav-tabs .nav-link.active h3,
.nav-tabs .nav-link:focus h3, 
.nav-tabs .nav-link:hover h3 {
  color: var(--primary-color);
}

.schedule-image {
  border-radius: 20px;
}


/*---------------------------------------
  CALL TO ACTION              
-----------------------------------------*/
.call-to-action {
  background-image: url('../images/municipio-conectado.webp');
  background-repeat: no-repeat;
  background-position: top;
  background-size: cover;
  background-attachment: fixed;
  position: relative;
}

.call-to-action::after {
  content: "";
  background: rgba(0, 0, 0, 0.45);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.call-to-action .row {
  position: relative;
  z-index: 2;
}

.call-to-action .custom-btn {
  background: var(--white-color);
  color: var(--dark-color);
}

.call-to-action .custom-btn:hover {
  background: var(--primary-color);
  color: var(--white-color);
}


/*---------------------------------------
  PRICING              
-----------------------------------------*/
.pricing-thumb {
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.pricing-title-wrap,
.pricing-body {
  padding: 40px;
}

.pricing-title-wrap {
  background: var(--navbar-bg-color);
  padding: 20px 40px;
}

.pricing-title {
  color: var(--white-color);
}


/*---------------------------------------
  VENUE               
-----------------------------------------*/
.venue {
  background: var(--section-bg-color);
}

.venue-thumb {
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.venue-info-title,
.venue-info-body {
  padding: 40px;
}

.venue-info-title {
  background: var(--navbar-bg-color);
  padding: 20px 40px;
}

.google-map {
  border-radius: 20px;
}


/*---------------------------------------
  CONTACT              
-----------------------------------------*/
.contact {
  background-image: url('../images/contato-agua-digital.webp');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
}

.contact-form {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.contact-form h2 {
  background: var(--navbar-bg-color);
  color: var(--white-color);
  padding: 30px 50px;
}

.contact-form .row {
  padding: 50px;
}

.arrow-icon {
  background: var(--section-bg-color);
  border-radius: 100px;
  color: var(--dark-color);
  font-size: var(--h5-font-size);
  width: 50px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  display: inline-block;
  margin: auto;
}

.arrow-icon:hover {
  background: var(--primary-color);
  color: var(--white-color);
}


/*---------------------------------------
  CUSTOM FORM               
-----------------------------------------*/
.custom-form .form-control {
  background: var(--section-bg-color);
  border: 0;
  margin-bottom: 24px;
  padding-top: 13px;
  padding-bottom: 13px;
}

.custom-form button[type="submit"] {
  background: var(--primary-color);
  border-radius: 100px;
  color: var(--white-color);
  font-weight: var(--font-weight-bold);
  transition: all 0.3s;
  margin-bottom: 0;
}

.custom-form button[type="submit"]:hover,
.custom-form button[type="submit"]:focus {
  background: var(--navbar-bg-color);
}

.form-privacy {
  font-size: 14px;
  line-height: 1.5;
}

.legal-page {
  background: var(--section-bg-color);
  min-height: 100vh;
}

.legal-content {
  border-radius: 20px;
  max-width: 900px;
  margin: 0 auto;
  padding: 50px;
}

.legal-content h1 {
  font-size: var(--h2-font-size);
}

.legal-content h2 {
  font-size: var(--h4-font-size);
  margin-top: 32px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .custom-video {
    display: none;
  }
}


/*---------------------------------------
  SITE FOOTER              
-----------------------------------------*/
.site-footer {
  padding-top: 100px;
  padding-bottom: 100px;
}

.site-footer .navbar-brand {
  color: var(--primary-color);
}

.site-footer .social-icon-link {
  font-size: var(--h6-font-size);
  width: 50px;
  height: 50px;
  line-height: 50px;
}

.site-footer .copyright-text {
  font-size: var(--copyright-text-font-size);
}

.footer-menu {
  margin: 0;
  padding: 0;
}

.footer-menu-item {
  list-style: none;
}

.footer-menu-link {
  font-size: var(--copyright-text-font-size);
  display: inline-block;
  vertical-align: top;
  margin-right: 20px;
}


/*---------------------------------------
  SOCIAL ICON               
-----------------------------------------*/
.social-icon {
  margin: 0;
  padding: 0;
}

.social-icon li {
  list-style: none;
  display: inline-block;
  vertical-align: top;
}

.social-icon-link {
  background: var(--white-color);
  border-radius: 100px;
  font-size: var(--p-font-size);
  color: var(--dark-color);
  display: inline-block;
  vertical-align: top;
  margin: 2px;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
}

.social-icon-link:hover {
  background: var(--primary-color);
  color: var(--white-color);
}


/*---------------------------------------
  RESPONSIVE STYLES               
-----------------------------------------*/
@media screen and (max-width: 1500px) {
   .speakers-text-info {
    padding: 50px;
  }
}

@media screen and (max-width: 991px) {
  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 36px;
  }

  h3 {
    font-size: 32px;
  }

  h4 {
    font-size: 28px;
  }

  h5 {
    font-size: 20px;
  }

  h6 {
    font-size: 18px;
  }

  .section-padding,
  .site-footer {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .custom-btn {
    font-size: var(--copyright-text-font-size);
    padding: 8px 16px;
  }

  .navbar-expand-lg .navbar-nav .nav-link {
    padding-left: 0;
  }

  .navbar-nav .nav-link {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .hero {
    height: calc(75vh - 78.39px);
  }

  .nav-tabs .nav-link {
    width: 50%;
  }

  .copyright-text-wrap {
    margin-top: 20px;
  }
}

@media screen and (max-width: 575px) {
  html,
  body {
    overflow-x: clip;
  }

  h1 {
    font-size: 34px;
    line-height: 1.15;
  }

  h2 {
    font-size: 32px;
  }

  h3 {
    font-size: 28px;
  }

  h4 {
    font-size: 24px;
  }

  h5 {
    font-size: 20px;
  }

  .navbar-brand {
    font-size: 16px;
  }

  .navbar > .container {
    position: relative;
  }

  .navbar > .container > .navbar-brand {
    position: absolute;
    left: 50%;
    margin: 0 !important;
    transform: translateX(-50%);
  }

  .navbar > .container > .custom-btn {
    margin-left: auto;
  }

  .custom-btn {
    font-size: 13px;
    padding: 6px 12px;
  }

  .nav-tabs .nav-link {
    margin-right: 0;
    margin-left: 0;
    padding: 15px;
  }

  .hero-text {
    right: 0;
    left: 0;
    width: auto;
    padding-right: 18px;
    padding-left: 18px;
    transform: translateY(-50%);
  }

  .hero-text .d-flex {
    align-items: stretch !important;
    justify-content: center;
  }

  .date-text,
  .location-text {
    display: flex;
    flex: 1 1 0;
    align-items: center;
    justify-content: center;
    max-width: 165px;
    padding: 8px;
  }

  .highlight-title {
    padding-right: 12px;
    padding-left: 12px;
    font-size: 26px;
  }

  .legal-content {
    padding: 28px 22px;
  }

  .legal-content h1 {
    font-size: 32px;
  }

  .legal-content h2 {
    font-size: 24px;
  }

  .site-footer .social-icon-link {
    width: 35px;
    height: 35px;
    line-height: 35px;
  }

  .footer-menu-link {
    margin-left: 10px;
    margin-right: 10px;
  }

  .footer-menu,
  .copyright-text-wrap {
    justify-content: center;
  }
}