/* VARIABLES Y RESET */



:root {
  --turquesa:     #097485;
  --turquesa-dark:#034a56;
  --violeta:      #b547dd;
  --violeta-dark: #710a9a;
  --blanco:       #FFFFFF;
  --gris-claro:   #F4F6F8;
  --gris-medio:   #b1b2b5;
  --gris-texto:   #6B7280;
  --negro-suave:  #1F2937;
  --sombra:       0 4px 20px rgba(0, 0, 0, 0.08);
  --sombra-hover: 0 8px 32px rgba(58, 175, 169, 0.2);
  --radio:        16px;
  --radio-sm:     10px;
}

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

html {
  scroll-padding-top: 80px;
}

body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--gris-claro);
  color: var(--negro-suave);
  line-height: 1.7;
  font-size: 16px;
}


/*  HEADER */

header {
  background: linear-gradient(135deg, var(--turquesa) 0%, var(--violeta) 100%);
  color: var(--blanco);
  text-align: center;
  padding: 60px 20px 50px;
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

header::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -40px;
  width: 280px;
  height: 280px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

header h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 8px rgba(0,0,0,0.12);
}


/* NAVEGACIÓN */

body > nav {
  background-color: var(--blanco);
  box-shadow: var(--sombra);
  position: sticky;
  top: 0;
  z-index: 100;
}

body > nav ul {
  display: flex;
  justify-content: center;
  gap: 8px;
  list-style: none;
  padding: 14px 20px;
  flex-wrap: wrap;
}

body > nav ul li a {
  text-decoration: none;
  color: var(--gris-texto);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 20px;
  border-radius: 50px;
  transition: background 0.25s, color 0.25s, transform 0.2s;
  display: inline-block;
}

body > nav ul li a:hover {
  background: linear-gradient(135deg, var(--turquesa), var(--violeta));
  color: var(--blanco);
  transform: translateY(-2px);
}


/* MAIN Y SECCIONES GENERALES */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

section {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 40px 36px;
  box-shadow: var(--sombra);
}

section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--negro-suave);
  margin-bottom: 24px;
  display: inline-block;
  position: relative;
  padding-bottom: 8px;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--turquesa), var(--violeta));
  border-radius: 4px;
}


/* SOBRE MÍ */

#sobre-mi {
  display: flex;
  gap: 36px;
  align-items: center;
  flex-wrap: wrap;
}

#sobre-mi img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid var(--turquesa);
  box-shadow: 0 6px 24px rgba(58, 175, 169, 0.25);
  flex-shrink: 0;
}

#sobre-mi div {
  flex: 1;
  min-width: 240px;
}

#sobre-mi p {
  color: var(--gris-texto);
  font-size: 1.05rem;
  line-height: 1.8;
}


/* TARJETAS / PROYECTOS */

#tarjetas h2 {
  width: 100%;
}

.contenedor-tarjetas {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.tarjeta {
  flex: 1 1 260px;
  background: var(--gris-claro);
  border-radius: var(--radio-sm);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1.5px solid var(--gris-medio);
}

.tarjeta:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-hover);
  border-color: var(--turquesa);
}

.tarjeta img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  display: block;
}

.tarjeta h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--negro-suave);
  padding: 16px 18px 6px;
}

.tarjeta p {
  font-size: 0.92rem;
  color: var(--gris-texto);
  padding: 0 18px 18px;
  line-height: 1.6;
}


/* HABILIDADES*/

#habilidades thead tr {
  background: linear-gradient(135deg, var(--turquesa) 0%, var(--violeta) 100%);
  color: var(--blanco);
}

#habilidades thead th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

#habilidades thead th:first-child { border-radius: 10px 0 0 0; }
#habilidades thead th:last-child  { border-radius: 0 10px 0 0; }

#habilidades tbody tr {
  border-bottom: 1px solid var(--gris-medio);
  transition: background 0.2s;
}

#habilidades tbody tr:hover {
  background: var(--gris-claro);
}

#habilidades tbody tr:last-child {
  border-bottom: none;
}

#habilidades tbody td {
  padding: 13px 18px;
  color: var(--gris-texto);
}


/* FORMULARIO DE CONTACTO */

#contacto form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

#contacto .campo {
  display: flex;
  flex-direction: column;   
  gap: 6px;
}

#contacto label {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--negro-suave);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

#contacto input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gris-medio);
  border-radius: var(--radio-sm);
  font-size: 0.95rem;
  color: var(--negro-suave);
  background: var(--gris-claro);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

#contacto input:focus {
  border-color: var(--turquesa);
  box-shadow: 0 0 0 3px rgba(58, 175, 169, 0.15);
  background: var(--blanco);
}

#contacto button[type="submit"] {
  grid-column: 2 / 3;
  padding: 14px;
  background: linear-gradient(135deg, var(--turquesa), var(--violeta));
  color: var(--blanco);
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: opacity 0.2s, transform 0.2s;
  margin-top: 4px;
}

#contacto button[type="submit"]:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}


/* PELÍCULAS FAVORITAS */

.contenedor-peliculas {
  display: flex;
  flex-direction: column; 
  gap: 20px;              
}


.pelicula {
  display: grid;
  grid-template-columns: 150px 1fr; 
  grid-template-rows: auto;
  gap: 24px;
  align-items: center;
  padding: 20px;
  border-radius: 12px;
  border: 1px solid #E0E4EA;
}

.pelicula img {
  grid-column: 1;
  grid-row: 1 / 3; 
  border-radius: 12px;
}

.pelicula h3 {
  grid-column: 2;     
  grid-row: 1;       
  align-self: start;
}

.pelicula p {
  grid-column: 2;     
  grid-row: 2;         
  padding: 0;
  margin-top: -8px;
}


.pelicula:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(90, 50, 160, 0.22);
  border-color: var(--violeta);
}



/* FOOTER */

footer {
  background: var(--negro-suave);
  color: var(--gris-medio);
  padding: 36px 20px;
  font-size: 0.9rem;
  display: flex;              
  flex-direction: column;    
  align-items: center;        
  gap: 16px;
}

footer p {
  color: #9CA3AF;
}

footer nav ul {
  display: flex;
  justify-content: center;
  background-color: white;     
  border-radius: 50px;
  overflow: hidden;   
  gap: 16px;
  list-style: none;
  padding: 10px 20px;
  flex-wrap: wrap;  
}

footer nav ul li a {
  color: var(--negro-suave);
  text-decoration: none;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1.5px solid rgba(255,255,255,0.15);
  font-size: 0.85rem;
  transition: border-color 0.2s, color 0.2s;
}

footer nav ul li a:hover {
  color: var(--turquesa);
  border-color: var(--turquesa);
  background: transparent;
}


/* RESPONSIVE */

@media (max-width: 640px) {
  section {
    padding: 28px 20px;
  }

  #sobre-mi {
    flex-direction: column;
    text-align: center;
  }

  #sobre-mi img {
    margin: 0 auto;
  }

  #contacto form {
    grid-template-columns: 1fr; 
    align-items: stretch;
  }

  #contacto button[type="submit"] {
  grid-column: 1 / -1;
}

  #habilidades table {
    font-size: 0.82rem;
  }

  #habilidades thead th,
  #habilidades tbody td {
    padding: 10px 10px;
  }
}