:root {
	--bg: #0a0a0a;          /* Negro profundo */
	--bg-elev: #1a1a1a;     /* Negro elevado */
	--text: #f5e6b3;        /* Dorado claro para texto */
	--muted: #bfa76a;       /* Dorado apagado */
	--primary: #d4af37;     /* Dorado principal */
	--primary-700: #b8860b; /* Dorado oscuro */
	--border: #3a2f0b;      /* Borde dorado tenue */
	--card: #141007;        /* Fondo de tarjeta oscuro con matiz dorado */
	--chip: #2a210a;        /* Elementos secundarios */
	--success: #c1a142;     /* Dorado verdoso para éxito */
	--danger: #e6b800;      /* Dorado rojizo para advertencias o errores */
	--project-cover-bg: linear-gradient(135deg, rgba(212,175,55,0.25), rgba(184,134,11,0.25));
	--glow-color: rgba(229, 233, 14, 0.25);
}

:root.light {
  --bg: #f5f5f5;          /* Gris muy claro, neutro */
  --bg-elev: #ffffff;      /* Fondo de tarjetas y paneles */
  --text: #2b2100;         /* Texto oscuro, sigue bien legible */
  --muted: #2b2100;        /* Marrón cálido para texto secundario */
  --primary: #6c63ff;      /* Azul violeta para elementos destacados */
  --primary-700: #5548c8;  /* Azul violeta oscuro */
  --border: #d1d1d1;       /* Borde gris claro para contraste */
  --card: #ffffff;          /* Fondo de tarjeta blanco puro */
  --chip: #e0e0ff;          /* Chips con ligero tono azul */
  --success: #4caf50;       /* Verde estándar para éxito */
  --danger: #e53935;        /* Rojo para alertas y errores */
  --project-cover-bg: linear-gradient(135deg, rgba(108,99,255,0.25), rgba(85,72,200,0.25));
  --glow-color: rgba(108,99,255,0.25);
}

  


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

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
	color: var(--text);
	background: radial-gradient(1200px 600px at 80% -10%, rgba(14,165,233,0.12), transparent 40%) no-repeat, var(--bg);
	line-height: 1.6;
	transition: background-color 0.3s, color 0.3s
}

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

.container {
	width: min(1100px, 92%);
	margin: 0 auto;
}

p {
	text-align: justify;
}

.section {
	padding: 80px 0;
}

.section.alt {
	background: var(--bg-elev);
}

.section h2 {
	margin: 0 0 16px;
	font-size: 28px;
	line-height: 1.2;
}

.section-lead {
	margin: 0 0 24px;
	color: var(--muted);
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 16px;
	border-radius: 10px;
	text-decoration: none;
	border: 1px solid var(--border);
	color: var(--text);
	background: transparent;
	transition: transform .06s ease, background .2s ease, border-color .2s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
	background: var(--primary);
	border-color: transparent;
	color: white;
}
.btn-primary:hover { background: var(--primary-700); }

.btn-ghost:hover {
	background: rgba(148,163,184,0.08);
}

.chip {
	display: inline-flex;
	align-items: center;
	padding: 8px 12px;
	border-radius: 999px;
	border: 1px solid var(--border);
	background: var(--chip);
	color: var(--text);
	cursor: pointer;
	transition: background .2s ease, border-color .2s ease;
}
.chip:hover { border-color: var(--primary); }
.chip.is-active { background: var(--primary); border-color: var(--primary); color: white; }

.site-header {
	position: sticky;
	top: 0;
	z-index: 10;
	backdrop-filter: saturate(120%) blur(8px);
	background: color-mix(in oklab, var(--bg) 75%, transparent);
	border-bottom: 1px solid var(--border);
}
.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 0;
}
.brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--text);
}
.brand-mark {
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	border-radius: 14px;
	background: linear-gradient(135deg, var(--primary), var(--primary-700));
	color: white;
	font-weight: 800;
}

.brand-mark img {
	width: 100%;
	height: 100%;
	object-fit: cover; /* ajusta la imagen al contenedor sin deformarla */
	border-radius: 14px; /* asegura que la propia imagen sea redondeada */
  }
.brand-name { font-weight: 700; letter-spacing: .2px; }

.nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	gap: 18px;
}
.nav-list a {
	color: var(--text);
	text-decoration: none;
	padding: 8px 10px;
	border-radius: 8px;
}
.nav-list a:hover { background: rgba(148,163,184,0.08); }

.nav-toggle {
	display: none;
	background: transparent;
	border: 0;
	padding: 8px;
	border-radius: 8px;
}
.nav-toggle-bar {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--text);
	margin: 4px 0;
}

.theme-toggle {
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 8px 10px;
	color: var(--text);
}
.theme-toggle .sun { display: none; }
:root.light .theme-toggle .sun { display: inline; }
:root.light .theme-toggle .moon { display: none; }

.hero {
	padding: 80px 0 40px;
}
.hero-inner {
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 36px;
	align-items: center;
}
.hero-copy h1 {
	font-size: clamp(28px, 6vw, 40px);
	margin: 0 0 12px;
	line-height: 1.15;
}
.hero-copy p {
	margin: 0 0 20px;
	color: var(--muted);
	max-width: 60ch;
}
.hero-ctas { display: flex; gap: 12px; margin: 0 0 16px; }
.socials { display: flex; gap: 16px; padding: 0; margin: 0; list-style: none; }
.socials a { color: var(--muted); text-decoration: none; }
.socials a:hover { color: var(--text); }
.hero-art {
	position: relative;
	width: 100%;
	height: 260px;
	border-radius: 16px;
	overflow: hidden; /* recorta la imagen y gradientes */
	
	/* Combinar gradiente y la imagen de fondo */
	background: 
	  radial-gradient(400px 200px at 60% 30%, rgba(200, 233, 14, 0.18), transparent 40%),
	  url('https://okdiario.com/img/2018/11/28/codigo-html-655x368.jpg');
	  
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	
	border: 1px solid var(--border);
  }
.glow {
	position: absolute;
	inset: 0;
	border-radius: inherit;
	box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03), 0 0 120px var(--glow-color);
}

.two-col {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 28px;
	align-items: start;
}
.avatar {
	width: 350px;
	height: 350px;
	border-radius: 20px; /* bordes redondeados */
	overflow: hidden;    /* importante: recorta la imagen dentro del div */
	display: grid;
	place-items: center;
}

.avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover; /* mantiene proporción y recorta si es necesario */
  }
.quick-facts {
	display: grid;
	gap: 8px;
	padding: 0;
	margin: 16px 0 0;
	list-style: "✓  ";
}
.quick-facts li { padding-left: 6px; color: var(--muted); }

.skills-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}
.skill-card {
	border: 1px solid var(--border);
	border-radius: 14px;
	background: var(--card);
	padding: 18px;
}
.skill-card h3 {
	margin: 0 0 10px;
	font-size: 16px;
}
.tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 0;
	margin: 0;
	list-style: none;
}
.tags li {
	padding: 6px 10px;
	background: var(--chip);
	border: 1px solid var(--border);
	border-radius: 999px;
	font-size: 12px;
	color: var(--muted);
}

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }

.education-toggle { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; }

.projects-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}
.project-card {
	border: 1px solid var(--border);
	border-radius: 14px;
	background: var(--card);
	overflow: hidden;
	display: grid;
}
.project-cover {
	aspect-ratio: 16/9;
	background: var(--project-cover-bg);
	display: grid;
	place-items: center;
	color: rgba(255,255,255,.5);
	font-weight: 700;
	font-size: 18px;
	width: 100%;
	max-width: 350px;
	margin: 0 auto;
	overflow: hidden; /* Evita desbordamientos */
}

.project-cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: inherit;
	display: block;
  }

  .project-image {
	width: 100%;
	height: 200px; /* Ajusta según necesites */
	object-fit: cover; /* Recorta sin deformar */
	border-radius: 12px; /* Bordes redondeados */
	display: block;
	margin: 0 auto; /* Centra la imagen */
  }
  
  
.project-body { padding: 14px; display: grid; gap: 10px; }
.project-title { margin: 0; font-size: 16px; }
.project-desc { margin: 0; color: var(--muted); font-size: 14px; }
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.project-tags .tag {
	font-size: 11px;
	padding: 4px 8px;
	border-radius: 999px;
	border: 1px solid var(--border);
	color: var(--muted);
	background: var(--chip);
}
.project-links { display: flex; gap: 10px; }
.project-links a { text-decoration: none; }

.timeline {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 16px;
}
.timeline-item {
	display: grid;
	grid-template-columns: 24px 1fr;
	gap: 12px;
}
.timeline-marker {
	margin-top: 6px;
	width: 10px;
	height: 10px;
	border-radius: 999px;
	background: var(--primary);
	box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 25%, transparent);
}
.timeline-content {
	padding: 12px 14px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: var(--card);
}
.timeline .meta { color: var(--muted); margin: 6px 0 8px; font-size: 13px; }

.form-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}
.form-grid label { display: grid; gap: 6px; }
.form-grid label.full { grid-column: 1 / -1; }
input[type="text"], input[type="email"], textarea {
	width: 100%;
	padding: 12px 12px;
	border-radius: 10px;
	border: 1px solid var(--border);
	background: var(--card);
	color: var(--text);
}
input::placeholder, textarea::placeholder { color: var(--muted); }
.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
#form-status { min-height: 20px; font-size: 14px; color: var(--muted); }
.is-success { color: var(--success) !important; }
.is-error { color: var(--danger) !important; }

.site-footer {
	padding: 24px 0 40px;
	border-top: 1px solid var(--border);
	background: var(--bg-elev);
}
.footer-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.to-top {
	text-decoration: none;
	color: var(--muted);
}
.to-top:hover { color: var(--text); }

@media (max-width: 960px) {
	.hero-inner { grid-template-columns: 1fr; }
	.two-col { grid-template-columns: 1fr; }
	.skills-grid { grid-template-columns: repeat(2, 1fr); }
	.projects-grid { grid-template-columns: repeat(2, 1fr); }
	.form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
	.nav-toggle { display: inline-block; }
	.nav-list {
		position: absolute;
		inset: 58px 0 auto 0;
		background: var(--bg-elev);
		border-bottom: 1px solid var(--border);
		display: none;
		flex-direction: column;
		gap: 0;
		padding: 8px;
	}
	.nav-list.is-open { display: flex; }
	.nav-list a { padding: 12px; }
	.skills-grid { grid-template-columns: 1fr; }
	.projects-grid { grid-template-columns: 1fr; }
	.footer-inner { flex-direction: column; gap: 10px; }
}