/**
 * @file styles.css
 * @description Estilos finales con alineación corregida para una UX óptima en todos los dispositivos.
 * @author Kaleb De La Rosa (addmi.click)
 * @version 4.0.0
 */

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

/*=============== VARIABLES CSS ===============*/
:root {
  /* Colores */
  --hue: 197;
  --sat: 100%;
  --lig: 45%;
  --first-color: hsl(var(--hue), var(--sat), var(--lig));
  --first-color-alt: hsl(var(--hue), var(--sat), 42%);
  --title-color: hsl(var(--hue), 12%, 15%);
  --text-color: hsl(var(--hue), 12%, 45%);
  --text-color-light: hsl(var(--hue), 8%, 75%);
  --text-color-lighten: hsl(var(--hue), 8%, 92%);
  --body-color: hsl(var(--hue), 100%, 99%);
  --container-color: #fff;

  /* Tipografía */
  --body-font: 'Poppins', sans-serif;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /* Layout */
  --header-height: 5rem;

  /* Transiciones y Bordes */
  --transition-fast: .3s ease-in-out;
  --transition-smooth: .4s ease-in-out;
  --border-radius: .75rem;
  --border-radius-small: .5rem;

  /* Z-index */
  --z-fixed: 100;
  --z-tooltip: 10;
}

/* Tipografía Responsiva */
@media screen and (min-width: 992px) {
  :root {
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.1rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
    --smaller-font-size: .813rem;
  }
}

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

html {
  scroll-behavior: smooth;
}

/* --- OPTIMIZACIÓN DE SCROLLBAR --- */
/* Esto oculta la barra visualmente pero permite scroll */
html {
  scroll-behavior: smooth;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE y Edge */
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  transition: background-color var(--transition), color var(--transition);
  overflow-x: hidden; /* Evita scroll horizontal indeseado */
}

/* Ocultar barra en Webkit (Chrome, Safari, Opera) */
body::-webkit-scrollbar,
html::-webkit-scrollbar {
  display: none;
  width: 0;
  background: transparent;
}

h1, h2, h3 {
  color: var(--title-color);
  font-weight: 600;
}

ul {
  list-style: none;
}

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

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

/* Ocultar barra de scroll */
body::-webkit-scrollbar { display: none; }
body { -ms-overflow-style: none; scrollbar-width: none; }


/*=============== TEMA OSCURO ===============*/
body.dark-theme {
  --title-color: hsl(var(--hue), 12%, 95%);
  --text-color: hsl(var(--hue), 12%, 75%);
  --body-color: hsl(var(--hue), 40%, 8%);
  --container-color: hsl(var(--hue), 24%, 12%);
}
.dark-theme .top-bar {
  background-color: hsla(var(--hue), 40%, 8%, 0.8);
  box-shadow: 0 2px 4px hsla(0, 0%, 0%, 0.2);
}
.dark-theme .progress-container,
.dark-theme .language-switcher {
  background-color: hsl(var(--hue), 24%, 12%);
}
.dark-theme .lang-btn.active {
  background-color: var(--body-color);
}
.dark-theme .filters__content,
.dark-theme .filter-tab-active,
.dark-theme .button__gray {
  background-color: var(--container-color);
}


/*=============== LAYOUT ===============*/
.container {
  max-width: 992px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.main {
  padding-block: var(--header-height) 2rem;
}


/*=============== COMPONENTES ===============*/

/*===== BARRA SUPERIOR Y PROGRESO =====*/
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: hsla(var(--hue), 100%, 99%, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 4px hsla(var(--hue), 24%, 15%, 0.1);
  z-index: var(--z-fixed);
  transition: background-color var(--transition-smooth);
}
.progress-container {
  width: 100%;
  height: 4px;
  background-color: var(--text-color-lighten);
  position: absolute;
  bottom: 0;
  left: 0;
}
.progress-bar {
  height: 100%;
  background-color: var(--first-color);
  width: 0%;
  transition: width .1s linear;
}
.nav__logo {
  width: 6rem;
  transition: transform var(--transition-fast);
  will-change: transform;
}
.nav__logo:hover {
  transform: scale(1.1);
}
.header__controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.language-switcher {
  display: flex;
  gap: .25rem;
  background-color: var(--text-color-lighten);
  padding: .25rem;
  border-radius: var(--border-radius-small);
}
.lang-btn {
  border: none;
  background-color: transparent;
  color: var(--text-color);
  font-family: var(--body-font);
  font-weight: 600;
  font-size: var(--small-font-size);
  padding: .25rem .5rem;
  border-radius: .25rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.lang-btn.active {
  background-color: var(--container-color);
  box-shadow: 0 0 4px hsla(var(--hue), 24%, 15%, 0.1);
  color: var(--first-color);
}
.change-theme {
  font-size: 1.25rem;
  color: var(--title-color);
  cursor: pointer;
  transition: transform var(--transition-fast), color var(--transition-fast);
  will-change: transform;
}
.change-theme:hover {
  transform: scale(1.2);
}

/*===== SECCIÓN DE PERFIL =====*/
.profile {
  position: relative;
  padding-top: var(--header-height);
}
.profile__container {
  row-gap: 2rem;
  padding-block: 2rem;
}
.profile__data {
  text-align: center;
}
.profile__border {
  border: .3rem solid var(--first-color);
  margin: 0 auto .75rem;
  width: 11.5rem;
  height: 11.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.profile__perfil {
  width: 10rem;
  height: 10rem;
  background: linear-gradient(180deg, hsla(var(--hue), var(--sat), var(--lig), 1) 0%, hsla(var(--hue), var(--sat), var(--lig), .2) 100%);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile__perfil img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.profile__name { font-size: var(--h2-font-size); }
.profile__profession {
  font-size: var(--normal-font-size);
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 1rem;
}
.profile__profession strong { color: var(--first-color); }
.profile__description {
  font-size: var(--h2-font-size);
  min-height: 2.5rem;
}
.console-underscore { animation: blink .7s infinite; }
@keyframes blink { 50% { opacity: 0; } }
.profile__social {
  display: flex;
  justify-content: center;
  column-gap: .75rem;
}
.profile__social-link {
  font-size: 1.75rem;
  color: var(--title-color);
  transition: color var(--transition-fast), transform var(--transition-fast);
  will-change: transform;
  display: inline-block;
}
.profile__social-link:hover {
  color: var(--first-color);
  transform: scale(1.2);
}
.profile__info {
  grid-template-columns: repeat(3, max-content);
  justify-content: center;
  column-gap: 2.5rem;
}
.profile__info-group { text-align: center; }
.profile__info-number {
  font-size: var(--normal-font-size);
  margin-bottom: .25rem;
}
.profile__info-description {
  font-size: var(--smaller-font-size);
  font-weight: 500;
}
.profile__buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.profile__content {
  display: grid;
  gap: 1.5rem;
  text-align: center;
}

/*===== BOTONES =====*/
.button {
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  background-color: var(--first-color);
  color: #fff;
  padding: 1.15rem 1.5rem;
  border-radius: var(--border-radius-small);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 24px hsla(var(--hue), var(--sat), var(--lig), .25);
  font-weight: 500;
  outline-offset: 3px;
  will-change: transform, box-shadow;
}
.button:hover {
  background-color: var(--first-color-alt);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 28px hsla(var(--hue), var(--sat), var(--lig), .3);
}
.button:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 4px 12px hsla(var(--hue), var(--sat), var(--lig), .2);
}
.button:focus-visible { outline: 2px solid var(--first-color); }
.button__small { padding: .75rem; box-shadow: none; }
.button__gray {
  background-color: var(--text-color-lighten);
  color: var(--title-color);
}
.button__gray:hover {
  background-color: var(--text-color-light);
  transform: translateY(-2px) scale(1.02);
  box-shadow: none;
}

/*===== FILTROS Y SECCIONES =====*/
.filters__content {
  margin: 2rem 0 2.5rem;
  background-color: var(--text-color-lighten);
  padding: .375rem;
  border-radius: var(--border-radius);
  display: flex;
  justify-content: space-between;
  column-gap: .5rem;
}
.filters__button {
  width: 100%;
  border: none;
  outline: none;
  padding: 1rem;
  color: var(--title-color);
  font-size: var(--small-font-size);
  font-family: var(--body-font);
  font-weight: 500;
  border-radius: var(--border-radius);
  cursor: pointer;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}
.filters__button:hover { background-color: var(--body-color); }
.filter-tab-active { background-color: var(--body-color); }
.filters [data-content] { display: none; }
.filters__active[data-content] { display: grid; }

/*===== PROYECTOS =====*/
.projects__card {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}
.projects__card img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-smooth);
  will-change: transform;
}
.projects__modal {
  position: absolute;
  width: 100%;
  height: 100%;
  bottom: -100%;
  left: 0;
  background: linear-gradient(180deg, hsla(var(--hue), 24%, 40%, .3) 0%, hsla(var(--hue), 24%, 4%, 1) 95%);
  display: grid;
  align-items: flex-end;
  padding: 1.25rem 1rem;
  transition: bottom var(--transition-fast);
}
.projects__card:hover .projects__modal { bottom: 0; }
.projects__card:hover img { transform: scale(1.1); }
.projects__subtitle, .projects__title { color: #fff; }
.projects__subtitle { font-size: var(--smaller-font-size); }
.projects__title {
  font-size: var(--h3-font-size);
  margin-bottom: .75rem;
}

/*===== HABILIDADES (SERVICIOS) =====*/
.skills__content { row-gap: 3.5rem; }
.skills__title {
  font-size: var(--h3-font-size);
  text-align: center;
  margin-bottom: 1.5rem;
}
.skills__box {
  display: flex;
  justify-content: center;
  column-gap: 3rem;
}
.skills__group {
  display: grid;
  align-content: flex-start;
  row-gap: 1rem;
}
.skills__data {
  display: flex;
  column-gap: .5rem;
  align-items: center;
}
.skills__data i { font-size: 1rem; color: var(--first-color); }
.skills__name {
  font-size: var(--normal-font-size);
  font-weight: 500;
  line-height: 1.2;
}

/*===== FOOTER =====*/
.footer__copy {
  display: block;
  margin: 2.5rem 0 2rem;
  text-align: center;
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

/*=============== BREAKPOINTS ===============*/
/* Para dispositivos muy pequeños */
@media screen and (max-width: 340px) {
  .container { padding-inline: 1rem; }
  .profile__info { column-gap: 1.5rem; }
  .skills__box { column-gap: 1rem; }
}

/* Para tablets en modo retrato y móviles grandes */
@media screen and (min-width: 576px) {
  .projects__content {
    grid-template-columns: 350px;
    justify-content: center;
  }
  .filters__content {
    width: 340px;
    margin-inline: auto;
  }
}

/* Para tablets en modo paisaje */
@media screen and (min-width: 767px) {
  .main { padding-top: 0; }
  .profile { padding-top: var(--header-height); }

  .profile__container {
    grid-template-columns: 1fr 1.5fr;
    align-items: center;
    column-gap: 2rem;
  }
  .profile__data {
    justify-self: center;
  }
  .profile__content {
    text-align: center;
  }
  .profile__social, .profile__buttons {
    justify-content: center;
  }
}

/* Para Laptops y Desktops */
@media screen and (min-width: 992px) {
  .container {
    padding-inline: 0;
  }
  .top-bar {
    padding-inline: 2.5rem;
  }
  .profile__container {
    column-gap: 4rem;
    padding-block: 3rem;
  }
  .profile__border {
    width: 13.5rem;
    height: 13.5rem;
  }
  .profile__perfil {
    width: 12rem;
    height: 12rem;
  }
  .projects__content {
    grid-template-columns: repeat(2, 350px);
    gap: 2rem;
  }
  .skills__content {
    grid-template-columns: repeat(2, 1fr);
    column-gap: 4rem;
  }
}

/* Para pantallas extra grandes */
@media screen and (min-width: 1200px) {
  .container {
    max-width: 1120px;
  }
  .projects__content {
    grid-template-columns: repeat(3, 1fr);
  }
}