/* =========================================================
   Estilo general: software + finanzas
   Cuadricula tipo grafico financiero con dos modos:
   oscuro "Cobre y bosque" y claro "Papel y tinta".
   Los colores viven en las variables de abajo.
   ========================================================= */
:root {
    /* Modo oscuro (Cobre y bosque): valores por defecto */
    --bg: #0c1512;
    --bg-rgb: 12, 21, 18;
    --bg-soft: #101c18;
    --surface: #14231e;
    --surface-2: #1a2d27;
    --border: #284239;
    --text: #eaf1ec;
    --muted: #95ab9f;
    --accent: #e07a4f;
    --accent-rgb: 224, 122, 79;
    --accent-hover: #ec9470;
    --on-accent: #1c0d05;
    --accent-2: #a8d5ba;
    --accent-2-rgb: 168, 213, 186;
    --tag-text: var(--accent-2);
    --accent-3: #f2c46d;
    --accent-3-rgb: 242, 196, 109;
    --shadow: rgba(0, 0, 0, 0.45);
    --accent-soft: rgba(var(--accent-rgb), 0.12);
    --accent-2-soft: rgba(var(--accent-2-rgb), 0.12);

    --radius: 14px;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-title: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
    color-scheme: dark;
}

/* Modo claro (Papel y tinta) */
:root[data-theme="light"] {
    --bg: #f4efe6;
    --bg-rgb: 244, 239, 230;
    --bg-soft: #efe8dc;
    --surface: #fbf8f2;
    --surface-2: #ece4d6;
    --border: #d9cfbf;
    --text: #1d1b18;
    --muted: #6b645a;
    --accent: #1f5f4a;
    --accent-rgb: 31, 95, 74;
    --accent-hover: #2b7a60;
    --on-accent: #ffffff;
    --accent-2: #b5482a;
    --accent-2-rgb: 181, 72, 42;
    /* Mas oscuro que --accent-2 para que el texto de 12px de las etiquetas pase 4.5:1 */
    --tag-text: #8f3a20;
    --accent-3: #b8860b;
    --accent-3-rgb: 184, 134, 11;
    --shadow: rgba(60, 40, 20, 0.15);
    color-scheme: light;
}

:root[data-theme="light"] .navbar-toggler-icon {
    filter: invert(1);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    background-color: var(--bg);
    background-image:
        linear-gradient(rgba(var(--accent-2-rgb), 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--accent-2-rgb), 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-title);
    color: var(--text);
    letter-spacing: -0.01em;
}

p {
    color: var(--muted);
}

a {
    color: var(--accent-2);
}

a:hover {
    color: var(--accent);
}

.mono {
    font-family: var(--font-mono);
}

.accent {
    color: var(--accent);
}

.text-gradient {
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Foco visible al navegar con teclado ---------- */
/* Un solo anillo de acento para todo lo enfocable; reemplaza el anillo azul tenue de Bootstrap */
:focus-visible,
.btn:focus-visible,
.site-nav .nav-link:focus-visible,
.navbar-toggler:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    box-shadow: none;
}

.navbar-toggler:focus:not(:focus-visible) {
    box-shadow: none;
}

/* ---------- Barra de navegacion ---------- */
.site-nav {
    background: rgba(var(--bg-rgb), 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}

.brand,
.brand:hover {
    color: var(--text);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-title);
    font-weight: 600;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: var(--bg);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 500;
}

.site-nav .nav-link {
    color: var(--muted);
    font-weight: 500;
    padding: 6px 12px !important;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
    color: var(--text);
}

.site-nav .nav-link.active {
    box-shadow: inset 0 -2px 0 var(--accent);
}

/* Mismo alto y borde que los botones de idioma y tema */
.navbar-toggler {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 36px;
    padding: 0;
    border-color: var(--border);
    border-radius: 10px;
}

.navbar-toggler-icon {
    width: 1.25em;
    height: 1.25em;
}

/* ---------- Botones ---------- */
.btn-accent {
    background: var(--accent);
    border: 1px solid var(--accent);
    color: var(--on-accent);
    font-weight: 600;
    border-radius: 10px;
}

.btn-accent:hover,
.btn-accent:focus,
.btn-accent.active {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--on-accent);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 500;
    border-radius: 10px;
}

.btn-ghost:hover {
    border-color: var(--accent-2);
    color: var(--accent-2);
}

.nav-cta {
    padding: 6px 16px;
}

/* ---------- Encabezados de pagina y secciones ---------- */
.page-header {
    padding-top: 72px;
    padding-bottom: 32px;
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 12px;
}

.page-title {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 700;
}

.page-lead {
    max-width: 720px;
    font-size: 1.1rem;
}

.section {
    padding-top: 32px;
    padding-bottom: 32px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.section-title .mono {
    font-size: 0.85rem;
    color: var(--accent);
}

/* ---------- Paneles (tarjetas) ---------- */
.panel {
    position: relative;
    background: linear-gradient(180deg, var(--surface), var(--bg-soft));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    height: 100%;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.panel:hover {
    border-color: rgba(var(--accent-rgb), 0.5);
}

.panel h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.panel ul {
    padding-left: 18px;
    margin-bottom: 0;
}

.panel li {
    color: var(--muted);
    margin-bottom: 6px;
}

.panel li::marker {
    color: var(--accent);
}

.meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--muted);
}

.tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 8px;
    background: var(--accent-2-soft);
    color: var(--tag-text);
    border: 1px solid rgba(var(--accent-2-rgb), 0.25);
    margin: 0 6px 6px 0;
}

.tag-green {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: rgba(var(--accent-rgb), 0.3);
}

.icon-box {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent);
    margin-bottom: 16px;
}

.icon-box.cyan {
    background: var(--accent-2-soft);
    color: var(--accent-2);
}

.icon-box.gold {
    background: rgba(var(--accent-3-rgb), 0.12);
    color: var(--accent-3);
}

.empty-state {
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 48px 24px;
    text-align: center;
}

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    margin-top: 72px;
    color: var(--muted);
    font-size: 0.9rem;
}

.site-footer p {
    color: var(--muted);
}

/* ---------- Linea de tiempo (experiencia) ---------- */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(var(--accent), var(--accent-2), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 24px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -31px;
    top: 30px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg);
    border: 3px solid var(--accent);
}

.project-image {
    width: 100%;
    border-radius: 10px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}

.contact-detail {
    color: var(--text);
    font-size: 0.85rem;
    word-break: break-all;
}

/* ---------- Boton de modo claro / oscuro ---------- */
.theme-toggle {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* ---------- Saltar al contenido (visible solo al enfocarlo) ---------- */
.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 1100;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--accent);
    color: var(--on-accent);
    font-weight: 600;
    text-decoration: none;
}

.skip-link:focus {
    top: 12px;
    color: var(--on-accent);
}

/* ---------- Boton de idioma ---------- */
.lang-toggle {
    display: inline-grid;
    place-items: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: 10px;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.lang-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---------- Estado del servidor en el pie ---------- */
.server-status {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 4px 8px;
    font-size: 0.8rem;
}

.server-status span {
    white-space: nowrap;
}

/* El separador va entre elementos; en celular se omite para que ninguna linea empiece con "·" */
.status-item + .status-item::before {
    content: "·";
    margin-right: 8px;
}

@media (max-width: 767.98px) {
    .server-status { column-gap: 14px; }
    .status-item + .status-item::before { content: none; }
}

.status-dot {
    display: inline-block;
    margin-right: 4px;
    vertical-align: 1px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
    flex-shrink: 0;
}

/* ---------- Grafico de cotizacion (experiencia) ---------- */
.quote-chart {
    margin: 0 0 32px;
    color: var(--accent);
}

.quote-chart:hover {
    transform: none;
}

.quote-chart .chart-value {
    font-size: 0.85rem;
    color: var(--accent);
}

.quote-chart-plot {
    position: relative;
}

.quote-chart-plot svg {
    display: block;
    width: 100%;
    height: 180px;
    border-bottom: 1px solid var(--border);
}

.quote-marker {
    position: absolute;
    width: 28px;
    height: 28px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.quote-marker::before {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg);
    border: 3px solid var(--accent);
    transition: transform 0.15s ease;
}

.quote-marker:hover::before,
.quote-marker:focus-visible::before {
    transform: scale(1.25);
}

.quote-tip {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: none;
    flex-direction: column;
    gap: 2px;
    min-width: 200px;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: 0 12px 30px var(--shadow);
    color: var(--text);
    font-size: 0.85rem;
    line-height: 1.4;
    text-align: left;
    pointer-events: none;
}

.quote-tip .mono {
    font-size: 0.75rem;
    color: var(--muted);
}

.quote-tip .accent {
    color: var(--accent);
}

.quote-marker:hover .quote-tip,
.quote-marker:focus-visible .quote-tip {
    display: flex;
}

/* Los puntos de los bordes abren el globo hacia adentro */
.quote-marker:first-of-type .quote-tip {
    left: -8px;
    transform: none;
}

.quote-marker:last-of-type .quote-tip {
    left: auto;
    right: -8px;
    transform: none;
}

.quote-years {
    position: relative;
    height: 22px;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--muted);
}

.quote-years span {
    position: absolute;
    transform: translateX(-50%);
}

/* ---------- Casos de estudio ---------- */
.case-study:hover {
    transform: none;
}

.case-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.case-role {
    font-size: 0.85rem;
    color: var(--accent);
}

.case-summary {
    max-width: 760px;
    font-size: 1.05rem;
    color: var(--text);
}

.case-body {
    margin-top: 8px;
}

.case-study .case-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent);
    text-transform: lowercase;
}

.case-label::before {
    content: '// ';
}

.case-outcomes {
    padding-left: 18px;
}

.case-outcomes li {
    color: var(--text);
}

/* Los puntos se ubican con JavaScript (site.js); hasta entonces no se muestran en la esquina */
.quote-marker[data-left]:not([style]),
.quote-years span[data-left]:not([style]) {
    visibility: hidden;
}