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

:root {
  --z-fixed: 100;
  --font-family: "Poppins", sans-serif;
  --font-family-secondary: 'Montserrat', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 600;
  --color-primary: rgba(135, 206, 235, 1);
  --color-secondary: rgba(0, 0, 0, 0.651);
  --color-background: rgba(245, 245, 245, 1); 
  --color-background-light: rgba(245, 245, 245, 0.952);
  --color-shadow: rgba(148, 199, 199, 0.219);
  --color-background-rodape: rgba(245, 245, 245, 0.952);
  --color-background-copyright: rgb(48, 46, 46); 
  --header-height: 90px;
  --padding-large: 200px;
  --padding-medium: 150px;
  --padding-mid-small: 100px;
  --padding-small: 50px;
  --gap-large: 100px;
  --gap-medium: 60px;
  --gap-small: 40px;
  --gap-xsmall: 15px;
  --gap-xxsmall: 25px;
  --transition-duration: 0.3s;
}

* {
  padding: 0;
  margin: 0;
  text-decoration: none;
  font-family: var(--font-family);
}

header {
  position: fixed;
  width: 100%;
  top: 0;
  height: var(--header-height);
  background-color: var(--color-background-light);
  box-shadow: 0px 0px 5px 5px var(--color-shadow);
  z-index: var(--z-fixed);
}

body {
  background-color: var(--color-background);
}

.cabecalho {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: var(--gap-medium);
}

.logo a {
  font-size: 1.6rem;
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.options {
  display: flex;
  flex-direction: row;
  gap: var(--gap-medium);
  font-size: 1.1rem;
  font-family: var(--font-family-secondary);
  font-weight: var(--font-weight-regular);
  list-style-type: none;
}

.options a {
  position: relative;
  color: var(--color-secondary);
}

.options a::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 0;
  bottom: 0;
  left: 0;
  background-color: var(--color-primary);
  transition: all var(--transition-duration) ease;
}

.options a:hover::after {
  width: 70%;
}

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

.conteudo1 {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--gap-large);
  padding-top: var(--padding-large);  
  padding-bottom: 5px;
  background: linear-gradient(to right, #0f0f0e, #adcde0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-left: 10px;
  padding-right: 10px;
}

.icons {
  display: flex;
  flex-direction: row;
  gap: var(--gap-xsmall);
  justify-content: center;
}

.icons img {
  width: 25px;
}

.texto1 p {
  font-size: 1.7rem;
  color: var(--color-secondary);
}

.texto1 h1 {
  font-size: 3.7rem;
  font-family: 'Hind Siliguri', sans-serif;
}

.img-01 {
  width: 100%; /* Ajustando a imagem para ser responsiva */
  max-width: 600px; /* Define um limite máximo para o tamanho da imagem */
}

.conteudo2 {
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: 150px; /* posição da logo  do Sobre Mim*/
  justify-content: center;
  padding-top: var(--padding-mid-small);
  padding-bottom: var(--padding-mid-small);    
}

.img-icons {
  display: flex;
  flex-direction: column;
}

.texto2 {
  width: 400px;
}

.texto2 h2 {
  font-size: 2.5rem;
}

.texto2 p {
  font-size: 1.1rem;
  color: var(--color-secondary);
}

.img2 {
  width: 100%;
  max-width: 350px; /* Define um limite máximo para o tamanho da imagem */
}

.conteudo3 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
  gap: var(--gap-small);
  flex-wrap: wrap;
}

.conteudo5 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
  gap: var(--gap-small);
  flex-wrap: wrap;
}

.swiper {
  width: 100%;
  height: auto; /* Ajusta a altura automaticamente */
}

.swiper-slide {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn_projeto {
  padding: 15px;
  border: 1px solid rgba(0, 0, 0, 0);
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-radius: 8px;
}

.btn_projeto:hover {
  background-color: var(--color-background);
  border: 1px solid var(--color-primary);
  cursor: pointer;
  color: var(--color-primary);
}

.div_img {
  width: 50%;
}

.img_projeto {
  width: 100%; /* Imagem ajustada para tela */
  max-width: 500px;
  border-radius: 10px;
  box-shadow: 0 0 15px 5px rgba(63, 63, 63, 0.212);
}


.conteudo_projetos {
  width: 50%;
  padding-right: 20px;
  text-align: start;
}

.conteudo_projetos p {
  color: var(--color-secondary);
  font-size: 1.1rem;
}

.conteudo_projetos h3 {
  font-size: 1.5rem;
}

.conteudo3 h2 {
  font-size: 2.5rem;
}

.git {
  font-size: 1.1rem;
}

.conteudo4 {
  display: flex;
  flex-direction: column;
  gap: var(--gap-medium);
  align-items: center;
  padding-top: var(--padding-small);
  padding-bottom: 65px;
}

.imgs_hab{
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.tecnologia img {
  width: 100%; /* Imagem ajustada para tela */
  max-width: 150px;
  opacity: 75%;
}

.conteudo4 h2 {
  font-size: 2.5rem;
}

.tecnologias {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  justify-content: center;
  gap: var(--gap-large);
}

.img_marca {
  width: 100%; /* Imagem ajustada para tela */
  max-width: 70px;
  border-radius: 10px;  
  /*box-shadow: 0 0 15px 5px rgba(63, 63, 63, 0.212);*/
}

.top {
  display: flex;
  flex-direction: row;
  gap: 80px;
  align-items: end;
}

.low {
  display: flex;
  flex-direction: row;
  gap: 80px;
  align-items: end;
}

.tecnologias img {
  width: 130px;
}

.tecnologia {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.progress {
  display: flex;
  flex-direction: column;
  align-items: center;
}

progress {
  width: 130px;
  height: 10px;
  -webkit-appearance: none;
  appearance: none;
}

progress::-webkit-progress-bar {
  background-color: #e0e0e0;
  border-radius: 10px;
}

progress::-webkit-progress-value {
  background-color: var(--color-primary);
  border-radius: 10px;
}

.rodape {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 200px;
  align-items: center;
  background-color: var(--color-background-rodape);
  padding: 70px;
  box-shadow: 0 -4px 8px rgba(148, 199, 199, 0.219);
}

.rodape h3 {
  font-size: 1.5rem;
}

.infos {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.icons-foot {
  display: flex;
  flex-direction: row;
  gap: var(--gap-xsmall);
  justify-content: center;
}

.icons-foot img {
  width: 25px;
}

.copyright {
  display: flex;
  flex-direction: column;
  background-color: var(--color-background-copyright);
  align-items: center;
  padding: 5px;
  color: var(--color-background);
}

/* Responsividade */

/*.imgs_hab{
  display: grid;
}*/

@media (max-width: 1279px){
  .imgs_hab{
    display: grid;
  }
}

@media (max-width: 850px) {
  .cabecalho {
    display: none;
  }

  .conteudo1 {
    height: auto;
    padding: 20px;
    margin-top: 20px;
    flex-direction: column;
  }

  .texto1{
    text-align: center;
  }

  .img-01 {
    max-width: 300px;
  }

  .conteudo2 {
    flex-direction: column;
    padding-left: 20px;
    padding-right: 20px;
  }

  .img2 {
    max-width: 250px;
  }

  .texto2 {
    width: 100%;
    text-align: center;
  }

  .titulo_cnt3{
    text-align: center;
    padding-bottom: 20px;
  }

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

  .swiper {
    width: 100%;
    height: auto;
  }

  .img-02{
    display: none;
  }

  .swiper-slide {
    flex-direction: column;
    padding-bottom: 50px;
    align-items: center;
  }

  .swiper-pagination{
    display: none;
  }

  .conteudo_projetos {
    text-align: center;
    padding-right: 0;
  }

  .conteudo4 h2 {
    text-align: center;
  }

}

@media (max-width: 550px) {
  .menu {
    display: none;
  }

  .btn_projeto {
    font-size: 1rem;
    padding: 10px;
  }

  .rodape {
    flex-direction: column;
    gap: 30px;
    padding: 20px;
  }

  .tecnologias img {
    width: 100px;
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 30px;
  height: 200px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* --- ANIMAÇÕES MODERNAS --- */

/* Fade-in para seções */
section {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s, transform 0.8s;
}
section.visible {
  opacity: 1;
  transform: none;
}

/* Animação de entrada no título principal */
.texto1 h1 {
  animation: fadeInDown 1.2s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Fade-in para subtítulo */
.texto1 p {
  animation: fadeInUp 1.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hover animado em botões e cards de projeto */
.btn_projeto {
  transition: background 0.3s, color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.btn_projeto:hover {
  background: #fff;
  color: #87ceeb;
  border: 1.5px solid #87ceeb;
  box-shadow: 0 4px 16px #87ceeb33;
  transform: scale(1.05);
}
.swiper-slide {
  transition: transform 0.3s, box-shadow 0.3s;
}
.swiper-slide:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.18);
}

/* Zoom nos ícones de habilidades */
.imgs_hab img {
  transition: filter 0.4s, transform 0.3s;
}
.imgs_hab img:hover {
  filter: none;
  transform: scale(1.08) rotate(-2deg);
}