:root{
  --bg: #fdf4f8;
  --bg-soft: #fff7fb;
  --card: rgba(255,255,255,0.88);
  --card-border: rgba(244, 114, 182, 0.18);

  --text: #4b2e3f;
  --muted: #8f6f80;

  --primary: #f9a8d4;
  --primary-2: #c4b5fd;

  --shadow: 0 0.625rem 1.875rem rgba(244, 114, 182, 0.12);
}

body.light{
  --bg: #ffffff;
  --bg-soft: #fff7fb;
  --card: rgba(255,255,255,0.95);
  --card-border: rgba(244, 114, 182, 0.16);

  --text: #3d2c35;
  --muted: #9a7b8b;

  --primary: #f472b6;
  --primary-2: #a78bfa;

  --shadow: 0 0.625rem 1.5625rem rgba(244, 114, 182, 0.10);
}

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(249,168,212,0.20), transparent 22%),
    radial-gradient(circle at top right, rgba(196,181,253,0.18), transparent 24%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a{
  color: #ec4899;
  text-decoration: none;
}

a:hover{
  text-decoration: underline;
}

/* HEADER / HERO */
.hero{
  padding: 1.5rem 7% 2.5rem;
}

.nav{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.logo{
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: var(--shadow);
}

.nav-links{
  display: flex;
  gap: 1.125rem;
  flex-wrap: wrap;
  list-style: none;
  justify-content: center;
  flex: 1;
}

.nav-links a{
  color: var(--text);
  font-weight: 600;
  transition: 0.2s ease;
}

.nav-links a:hover{
  color: #ec4899;
  text-decoration: none;
}

.theme-btn{
  border: 0.0625rem solid var(--card-border);
  background: var(--card);
  color: var(--text);
  padding: 0.75rem 0.875rem;
  border-radius: 0.875rem;
  cursor: pointer;
  transition: 0.2s ease;
}

.theme-btn:hover{
  transform: translateY(-0.125rem);
}

.hero-content{
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2.125rem;
  align-items: center;
}

.tag{
  display: inline-block;
  padding: 0.5rem 0.875rem;
  border-radius: 62.4375rem;
  background: rgba(249,168,212,0.18);
  border: 0.0625rem solid rgba(249,168,212,0.28);
  color: #db2777;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-title{
  font-size: 3rem;
  line-height: 1.08;
  margin-bottom: 0.875rem;
  font-weight: 800;
}

.hero-subtitle{
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.125rem;
}

.hero-description{
  max-width: 45rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: 1.03rem;
}

.hero-buttons{
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.btn{
  display: inline-block;
  padding: 0.875rem 1.375rem;
  border-radius: 0.875rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover{
  transform: translateY(-0.125rem);
  text-decoration: none;
}

.btn.primary{
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
}

.btn.secondary{
  background: linear-gradient(135deg, #f8a5c2, #c8a2c8);
  color: white;
  border-radius: 0.875rem;
  padding: 0.625rem 1.125rem;
  font-weight: 700;
  border: none;
  transition: 0.2s ease;
}

.btn.secondary:hover{
  transform: translateY(-0.125rem);
  opacity: 0.9;
}

/* CARDS */
.hero-card,
.card,
.skill-card{
  background: var(--card);
  border: 0.0625rem solid var(--card-border);
  border-radius: 1.375rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(0.625rem);
}

.hero-card{
  padding: 1.75rem;
}

.card{
  padding: 1.5rem;
  transition: 0.25s ease;
}

.card:hover,
.skill-card:hover{
  transform: translateY(-0.375rem);
  box-shadow: 0 1.25rem 2.5rem rgba(244,114,182,0.22);
}

.profile-circle{
  width: 13.75rem;
  height: 13.75rem;
  margin: 0 auto 1.375rem;
  border-radius: 50%;
  padding: 0.375rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  overflow: hidden;
}

.profile-circle img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

.mini-data{
  display: grid;
  gap: 0.625rem;
  color: var(--muted);
}

.mini-data strong{
  color: var(--text);
}

/* SECCIONES */
.section{
  padding: 1.75rem 7% 0.625rem;
}

.section-title{
  margin-bottom: 1.375rem;
}

.section-heading{
  font-size: 2.1rem;
  line-height: 1.1;
}

/* GRID GENERAL */
.grid{
  display: grid;
  gap: 1.25rem;
}

.grid.two{
  grid-template-columns: repeat(2, 1fr);
}

.card-full{
  grid-column: 1 / -1;
}

.card-title{
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

.card p{
  margin-bottom: 0.625rem;
}

.subtitle{
  color: #db2777;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* TIMELINE DESACTIVADA */
.timeline{
  display: grid;
  gap: 1.25rem;
}

.timeline-item{
  padding-left: 0;
}

.timeline-dot{
  display: none;
}

/* LISTAS */
.list{
  display: grid;
  gap: 0.625rem;
  margin-top: 0.625rem;
  list-style: none;
}

.list li{
  padding-left: 1.125rem;
  position: relative;
}

.list li::before{
  content: "•";
  position: absolute;
  left: 0;
  color: #ec4899;
  font-weight: 800;
}

/* FORMULARIO */
.contact-text{
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 0.75rem;
}

.contact-form input,
.contact-form textarea{
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: 0.875rem;
  border: 0.0625rem solid var(--card-border);
  background: var(--bg-soft);
  color: var(--text);
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  font-size: 0.9375rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder{
  color: var(--muted);
}

.contact-form input:focus,
.contact-form textarea:focus{
  outline: none;
  border-color: #f472b6;
  box-shadow: 0 0 0 0.1875rem rgba(244,114,182,0.12);
}

.contact-form textarea{
  min-height: 8.75rem;
  resize: vertical;
}

.contact-form .btn{
  align-self: flex-start;
}

/* SKILLS */
.skills-cards-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.375rem;
}

.skill-card{
  padding: 1.625rem 1.125rem;
  text-align: center;
  transition: 0.25s ease;
}

.skill-card img{
  width: 3.625rem;
  height: 3.625rem;
  object-fit: contain;
  display: block;
  margin: 0 auto 0.875rem;
}

.skill-card h4{
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

/* FOOTER */
.footer{
  text-align: center;
  padding: 2.375rem 1.25rem 2.875rem;
  color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 68.75em){
  .skills-cards-grid{
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 61.25em){
  .hero-content,
  .grid.two{
    grid-template-columns: 1fr;
  }

  .card-full{
    grid-column: auto;
  }

  .hero-title{
    font-size: 2.35rem;
  }

  .nav{
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links{
    gap: 0.75rem;
  }
}

@media (max-width: 48.75em){
  .skills-cards-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 40em){
  .hero,
  .section{
    padding-left: 5%;
    padding-right: 5%;
  }

  .hero-title{
    font-size: 2rem;
  }

  .hero-subtitle{
    font-size: 1.05rem;
  }

  .section-heading{
    font-size: 1.7rem;
  }

  .profile-circle{
    width: 11.25rem;
    height: 11.25rem;
  }

  .card,
  .hero-card,
  .skill-card{
    padding: 1.25rem;
  }

  .btn{
    width: 100%;
    text-align: center;
  }

  .contact-form .btn{
    align-self: stretch;
  }
}

@media (max-width: 31.25em){
  .skills-cards-grid{
    grid-template-columns: 1fr;
  }
}