:root,
:root[data-theme="default"] {
  --bg-primary: #060c10;
  --text-color:#f0f0cad9;
  --python-blue: #0099ff;
  --python-yellow: #fdbb3e;
    --python-gradient-text: linear-gradient(
    90deg,
    #05b1f4,
    #34c0f8,
    #ff9e28,
    #fcc245
  ); 
  --blur: backdrop-filter: blur(4px);
  --container-blur-bg: rgba(2, 9, 19, 0.50);
  --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1);
  --icons-footer-border:solid 1px rgba(58, 57, 57, 0.5);
  --whatsapp-color: #3ee362;
  --instagram-color:#e33e88;
  --gmail-color:#de3731;
  --linkedin-color:#0e76a8;
  --github-color:#7433c3;
}

:root[data-theme="ice"] {
  --python-blue: #171717;
  --python-yellow: rgb(51, 50, 50);
    --python-gradient-text: linear-gradient(
    90deg,
    black,
    rgb(31, 31, 31),
    #242424,
    #2b2b2b
  ); 
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
}

:root[data-theme="blood"] {
  --bg-primary: #0f0f0f;
  --text-color: #ff6b6b;
  --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
  /* outras variáveis... */
}

/* ✅ Neon */
:root[data-theme="neon"] {
  --bg-primary: #010221;
  --text-color: #b408a3;
    --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
}

:root[data-theme="neon"] .container-icons {
  border-bottom: solid 2px #b408a3;
}

/* ✅ Fire */
:root[data-theme="fire"] {
  --bg-primary: #171616;
  --text-color: #ea2f0e;
    --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
  /* outras variáveis... */
}

/* ✅ Ocean */
:root[data-theme="ocean"] {
  --bg-primary: #043564;
  --text-color: #5c9bf4;
    --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
  /* outras variáveis... */
}

/* ✅ Forest */
:root[data-theme="forest"] {
  --bg-primary: #041816;
  --text-color: #04a85c;
    --btn-bg-hover: rgba(3, 15, 66, 0.06);
  --transition-time: 360ms;
  --transition-ease: cubic-bezier(.2,.9,.2,1); 
  /* outras variáveis... */
}

:root[data-theme="noir"] {
  --python-blue: black;
  --python-yellow: rgb(216,216,216);
    --python-gradient-text: linear-gradient(
    90deg,
    rgb(255, 255, 255),
    whitesmoke,
    rgb(230, 230, 230),
    rgb(217, 217, 217)
  );
}
/*  */
:root[data-theme='noir'] .container-icons {
  border-bottom: solid 2px var(--python-yellow);
}

footer {
  max-width: 300px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  z-index: 3;
}

.container-icons {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 2rem;
  border-radius: 0.5rem;
  border-top: var(--icons-footer-border);
  border-left: var(--icons-footer-border);
  border-right: var(--icons-footer-border);
  border-bottom: solid 2px var(--python-blue);
  transition: all 0.3s ease-in-out;
  background: var(--bg-primary);
  z-index: 999;
}

.container-icons i {
  font-size: 1.8rem;
  cursor: pointer;
  transition: transform 0.2s ease, color 0.3s;
}

.fa-github {
  text-decoration: none;
  color: var(--github-color);
}

.fa-linkedin {
  text-decoration: none;
  color: var(--linkedin-color);
}

.fa-envelope {
  text-decoration: none;
  color: var(--gmail-color);
}

.fa-instagram {
  text-decoration: none;
  color:var(--instagram-color);
}

.fa-whatsapp {
  text-decoration: none;
  color:var(--whatsapp-color);
}

.container-icons i:hover {
  transform: scale(1.2);
  color: var(--python-yellow);
}

.cv-doc {
  color: var(--text-color);
  font-weight: 600;
  padding: 0.8rem;
  text-decoration: none !important;
  font-size: clamp(1.2rem, 2.8vw, 1.4rem);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  overflow: visible;
  background: transparent;
  transition: 
    background-color var(--transition-time) var(--transition-ease),
    transform var(--transition-time) var(--transition-ease),
    box-shadow var(--transition-time) var(--transition-ease),
    border-color var(--transition-time) var(--transition-ease);
  transform: translateZ(0);  
  will-change: transform, background-color;
}

.cv-doc i {
  color: var(--python-yellow);
  margin-left: 0.5rem;
  font-size: 1.2rem;
}

.cv-doc:hover {
  background-color: var(--btn-bg-hover);
  transform: translateY(-6px);
  border-color: var(--python-yellow);
  box-shadow: 0 10px 30px rgba(2,6,23,0.6), 0 0 14px rgba(0,153,255,0.05);
}

.copyright {
  text-align: center;
  font-size: 1rem;
  color: var(--text-color);
}

@media(min-width:480px) {
    
  .cv-doc {
    font-size: 1.6rem;
  }
  .container-icons i {
  font-size: 2rem;
}

.copyright {
  font-size: 1rem;
}
}

@media(min-width: 768px) {
  footer{
    max-width: 600px;
    width: 100%;
  }

  .container-icons i {
    font-size: 2.2rem;
  }

  .copyright{
    font-size: 1.2rem;
  }

}

@media(min-width:1400px){
  .container-icons i {
    font-size: 2.4rem;
  }

  .copyright {
    font-size: 1.4rem;
  }
}