/* Author:GabrielAcaro
 * License: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
 */

@import "palette.css";
@import "animations.css";
 :root {
  /* Tipografía */
  --font-primary: 'DM Sans', sans-serif;
  /* Layout */
  --max-width: 1200px;
  --transition: 0.3s ease;
}

/* CSS Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box; 
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  line-height: 1.7;
}

a {
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

html {
  scroll-behavior: smooth;
}

/* Clases comunes */

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--color-accent);
  color: #000;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: #174d8a;
  transform: translateY(-4px);
  color: #fff;
}

/* Estilos para el Header */
#header {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  position: sticky;
  top: 1rem;

  align-items: center;
  
  min-height: 8vh;
  gap: 1rem;
  margin: 1rem;
  padding: 1rem 2rem;

  color: var(--color-text);
  background-color: hsl(from var(--color-surface) h s l / 0.85);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(5px);
  box-shadow: 0 8px 20px -4px var(--color-shadow);
  border-radius: 44px;
  z-index: 100;
}

.header-icons {
  display: flex;
  gap: 1rem;

  justify-self: start;
}

.header-icons a {
  display: flex;
  justify-content: center;
  align-items: center;
  
  width: 25px;
  height: 25px;
  border-radius: 44px;
  color: var(--color-primary-ink);
  background-color: var(--color-primary);
  
  transition: var(--transition);
}

.header-icons a:hover {
  background-color: var(--color-heading);
  color: var(--color-surface);
}

.header-logo a img{
  display: block;
  width: 45px;
  height: 40px;
  transition: var(--transition);
}

.header-navbar ul {
  display: flex;
  justify-self: end;
  list-style: none;
  gap: 2rem;

  background-color: var(--color-bg);
  padding: 5px 15px 5px;
  border-bottom: 2px solid var(--color-shadow);
  box-shadow: 0 4px 12px -4px var(--color-shadow);
  border-radius: 44px;
}

.header-navbar a {
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text);
  transition: var(--transition);
}

.header-navbar a:hover {
  color: var(--color-surface);
}

.header-menu {
  display: none;
  background-color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05), 
              0 1px 3px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-menu:hover {
  background-color: var(--color-accent);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08), 
              0 2px 4px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.header-menu i {
  font-size: 28px;
  color: var(--color-primary-ink);
  transition: color 0.3s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (max-width: 1300px) {
  #header {
    grid-template-columns: 1fr auto auto;
    position: sticky;
  }

  .header-logo {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .header-navbar {
    display: flex;
    justify-content: center;
    position: absolute;
    top: 90px;
    right: 0;
    width: 100%;
    background-color: hsl(from var(--color-heading) h s l / 0.85);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .header-navbar ul {
    padding: 20px 0;
  }

  .header-navbar li {
    text-align: center;
    padding: 10px 0;
  }

  .header-navbar.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    animation: navSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .header-navbar.active li {
    opacity: 0;
    animation: navItemFadeIn 0.25s ease forwards;
  }

  .header-navbar.active li:nth-child(1) { animation-delay: 0.06s; }
  .header-navbar.active li:nth-child(2) { animation-delay: 0.12s; }
  .header-navbar.active li:nth-child(3) { animation-delay: 0.18s; }
  .header-navbar.active li:nth-child(4) { animation-delay: 0.24s; }
  .header-navbar.active li:nth-child(5) { animation-delay: 0.30s; }
  .header-navbar.active li:nth-child(6) { animation-delay: 0.36s; }

  .header-menu {
    display: flex;
    justify-self: end;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    animation: menuButtonAppear 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  .header-menu.active {
    background-color: var(--color-accent);
  }

  .header-menu.active i {
    transform: rotate(90deg);
  }

  /* Collapse state — added by JS when crossing the breakpoint */
  #header.is-collapsing .header-navbar {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    background-color: transparent;
    box-shadow: none;
  }

  #header.is-collapsing .header-navbar ul {
    padding: 5px 15px;
    transform-origin: right center;
    animation: navPillCollapse 0.3s ease-in forwards;
  }

  #header.is-collapsing .header-navbar a {
    opacity: 0;
  }

  #header.is-collapsing .header-menu {
    display: none;
  }
}

/* Expand transition — added by JS when crossing the breakpoint (mobile → desktop) */
#header.is-expanding .header-menu {
  display: flex;
  position: absolute;
  top: calc(50% - 24px);
  right: 2rem;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  pointer-events: none;
  animation: menuButtonDisappear 0.18s ease-in forwards;
}

#header.is-expanding .header-navbar ul {
  transform-origin: right center;
  animation: navPillExpand 0.32s ease-out forwards;
}

#header.is-expanding .header-navbar a {
  opacity: 0;
  animation: navTextAppear 0.15s ease forwards 0.22s;
}

/* Dark mode toggle */
.dark-mode-toggle {
  display: flex;
  align-items: center;
  justify-self: end;
  align-self: center;

  width: 34px;
  height: 34px;
  border-radius: 17px;
  border: none;

  cursor: pointer;
  padding: 3px;
  transition: width 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
              background-color 0.35s ease;
}

[data-theme="dark"] .dark-mode-toggle {
  width: 64px;
  background-color: var(--pf-ink);
}

.toggle-thumb {
  position: relative;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #fff;
  color: var(--pf-ink);
  font-size: 13px;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] .toggle-thumb {
  transform: translateX(30px);
}

.toggle-sun,
.toggle-moon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.15s ease;
}

.toggle-sun { 
  opacity: 1; 
}

.toggle-moon { 
  opacity: 0; 
}

[data-theme="dark"] .toggle-sun { 
  opacity: 0; 
}

[data-theme="dark"] .toggle-moon { 
  opacity: 1; 
}

/* Hero Section */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
}

.hero-content {
  width: 100%;
  min-height: 60vh;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-octopus {
  width: 100%;
  max-width: 420px;
  transition: var(--transition);
  filter: drop-shadow(0 0 20px rgba(255, 100, 80, 0.4));
}

.hero-octopus:hover {
  filter: drop-shadow(0 0 35px rgba(255, 100, 80, 0.7));
  cursor: pointer;
}

.octopus-wrapper {
  position: relative;
  display: inline-block;
}

.hero-name {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-role {
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.hero-description {
  max-width: 520px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

/* About Section */

#about {
  background-color: var(--color-secondary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
}

.about-content {
  width: 100%;
  min-height: 60vh;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 40px;
}

.about-image {
  align-self: stretch;
  display: flex;
  justify-content: center;
  background-color: var(--color-secondary);
}

.about-profile-img {
  height: 100%;
  object-fit: cover;
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  transition: var(--transition);
  filter: brightness(0.8) drop-shadow(0 0 20px var(--color-accent));
}

.about-profile-img:hover {
  filter: brightness(0.8) drop-shadow(0 0 35px var(--color-accent));
}

.about-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: rgba(26, 26, 46, 0.4);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 32px;
  color: var(--color-text-muted);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.about-title {
  margin-bottom: 20px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.about-description p{
  margin-bottom: 16px;
}

.about-description p:last-child {
  margin-bottom: 0;
}

/* Skills Section */

#skills {
  background-color: var(--color-secondary);
  min-height: 100vh;
  padding: 40px 40px 80px;
}

.skills-content {
  width: 100%;
  min-height: 60vh;
  max-width: var(--max-width);
  margin: 0 auto;
  align-items: stretch;
  text-align: center;
}

.skills-title {
  margin-bottom: 20px;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

.skills-cards-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.skills-card {
  display: inline-block;
  background-color: var(--color-bg-tertiary);
  border-radius: 8px;
  text-align: center;
  max-height: 300px;
  padding: 10px;
  margin: 10px;
}


/* Carousel Devicons */
#carrousel-dev-icons {
  background-color: var(--color-bg-tertiary);
  padding: 20px 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.dev-icons-content {
  width: max-content;
  display: flex;
  white-space: nowrap;
  animation: 40s linear infinite carousel-scroll;
}

.dev-icons-content:hover {
  animation-play-state: paused;
}

.dev-icons-item {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  transition: var(--transition);
  margin-right: 120px;
  padding: 20px 0;
}

.dev-icons-item:first-child {
  margin-left: 80px;
}

.dev-icons-item img {
  width: 40px;
  height: 40px;
  margin-right: 20px;
}

.dev-icons-text {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text-muted);
}