/* ============================================================
   CLEAR FINANCE — tools.css
   Estilos para: página índice de herramientas y calculadoras
   Importar junto con global.css en páginas de tools/
   ============================================================ */

/* ── HERO DE HERRAMIENTAS ── */
.tools-hero {
  padding: 10rem 4rem 5rem;
  position: relative;
  overflow: hidden;
}
.tools-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(184,154,90,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.tools-hero-title {
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  max-width: 700px;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards 0.2s;
}
.tools-hero-title em {
  font-style: italic;
  color: var(--gold-light);
}
.tools-hero-sub {
  font-size: 0.95rem;
  color: rgba(248,246,241,0.5);
  max-width: 460px;
  line-height: 1.9;
  opacity: 0;
  animation: fadeUp 0.9s ease forwards 0.4s;
}

/* ── GRID ÍNDICE DE TOOLS ── */
.tools-index {
  padding: 0 4rem 7rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5px;
  background: rgba(184,154,90,0.1);
}

.tool-index-card {
  background: var(--dark);
  padding: 2.5rem;
  cursor: pointer;
  transition: background 0.3s;
  position: relative;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.tool-index-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.4s ease;
}
.tool-index-card:hover { background: rgba(184,154,90,0.05); }
.tool-index-card:hover::after { width: 100%; }

.tool-card-icon {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
}
.tool-card-badge {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(184,154,90,0.3);
  padding: 0.2rem 0.55rem;
  border-radius: 2px;
}
.tool-card-badge.soon {
  color: var(--muted);
  border-color: rgba(107,101,96,0.3);
}
.tool-card-name {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}
.tool-card-desc {
  font-size: 0.83rem;
  color: rgba(248,246,241,0.4);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  flex: 1;
}
.tool-card-link {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: gap 0.2s;
  margin-top: auto;
}
.tool-card-link::after { content: '→'; }
.tool-index-card:hover .tool-card-link { gap: 1rem; }

/* ── LAYOUT DE CALCULADORA ── */
.calculator-page {
  padding-top: var(--nav-height);
}

.calc-header {
  padding: 5rem 4rem 3rem;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}
.calc-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(184,154,90,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.calc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}
.calc-breadcrumb a { color: var(--muted); transition: color 0.2s; }
.calc-breadcrumb a:hover { color: var(--gold); }
.calc-breadcrumb span { color: rgba(248,246,241,0.2); }

.calc-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.calc-title em { font-style: italic; color: var(--gold-light); }
.calc-description {
  font-size: 0.95rem;
  color: rgba(248,246,241,0.5);
  max-width: 500px;
  line-height: 1.9;
}

/* ── CUERPO DE LA CALCULADORA ── */
.calc-body {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 4rem 6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(184,154,90,0.1);
}

.calc-inputs {
  background: var(--dark);
  padding: 3rem;
}
.calc-results {
  background: var(--black);
  padding: 3rem;
}

/* ── CAMPOS DE ENTRADA ── */
.input-group {
  margin-bottom: 2rem;
}
.input-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.6rem;
}
.input-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
  display: block;
}
.calc-input {
  width: 100%;
  background: rgba(248,246,241,0.04);
  border: 1px solid rgba(184,154,90,0.2);
  color: var(--white);
  padding: 0.9rem 1.2rem;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.calc-input:focus { border-color: var(--gold); }
.calc-input::placeholder { color: rgba(248,246,241,0.2); }

/* Input con prefijo/sufijo */
.input-wrapper {
  position: relative;
}
.input-prefix,
.input-suffix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--muted);
  pointer-events: none;
}
.input-prefix { left: 1rem; }
.input-suffix { right: 1rem; }
.input-wrapper .calc-input.has-prefix { padding-left: 2.2rem; }
.input-wrapper .calc-input.has-suffix { padding-right: 2.2rem; }

/* Slider range */
.calc-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 2px;
  background: rgba(248,246,241,0.1);
  outline: none;
  margin: 0.8rem 0;
  cursor: pointer;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  transition: background 0.2s;
}
.calc-range::-webkit-slider-thumb:hover { background: var(--gold-light); }
.calc-range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  border: none;
}
.range-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.3rem;
}

/* Select */
.calc-select {
  width: 100%;
  background: rgba(248,246,241,0.04);
  border: 1px solid rgba(184,154,90,0.2);
  color: var(--white);
  padding: 0.9rem 1.2rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 300;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b89a5a' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
}
.calc-select:focus { border-color: var(--gold); }
.calc-select option { background: var(--dark); }

/* Botón calcular */
.calc-btn {
  width: 100%;
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 1.1rem 2rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 0.5rem;
}
.calc-btn:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}
.calc-btn:active { transform: translateY(0); }

/* ── RESULTADOS ── */
.results-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  display: block;
}

.result-main {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(184,154,90,0.1);
}
.result-main-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.5rem;
}
.result-main-value {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(248,246,241,0.04);
}
.result-row-label {
  font-size: 0.83rem;
  color: rgba(248,246,241,0.5);
}
.result-row-value {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
}
.result-row-value.positive { color: #7ec98f; }
.result-row-value.negative { color: #e07070; }

/* Gráfico de barra simple */
.result-bar-container {
  margin: 2rem 0;
}
.result-bar-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.result-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(248,246,241,0.08);
  border-radius: 3px;
  overflow: hidden;
}
.result-bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--gold), var(--gold-light));
  border-radius: 3px;
  transition: width 0.8s ease;
}

/* Nota / disclaimer */
.calc-note {
  font-size: 0.75rem;
  color: rgba(248,246,241,0.25);
  line-height: 1.8;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(248,246,241,0.05);
  font-style: italic;
}

/* ── SECCIÓN EXPLICACIÓN DEBAJO DE LA CALCULADORA ── */
.calc-explainer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 5rem 4rem;
}
.calc-explainer h2 {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 1.2rem;
}
.calc-explainer p {
  font-size: 0.92rem;
  color: rgba(248,246,241,0.6);
  line-height: 2;
  margin-bottom: 1.2rem;
  max-width: 640px;
}

/* ── RESPONSIVE TOOLS ── */
@media (max-width: 1024px) {
  .tools-hero   { padding: 9rem 2.5rem 4rem; }
  .tools-index  { padding: 0 2.5rem 5rem; }
  .calc-header  { padding: 4rem 2.5rem 3rem; }
  .calc-body    { padding: 0 2.5rem 5rem; grid-template-columns: 1fr; }
  .calc-explainer { padding: 4rem 2.5rem; }
}

@media (max-width: 768px) {
  .tools-hero   { padding: 8rem 1.5rem 3rem; }
  .tools-index  { padding: 0 0 4rem; grid-template-columns: 1fr; }
  .calc-header  { padding: 3rem 1.5rem 2.5rem; }
  .calc-body    { padding: 0 0 4rem; }
  .calc-inputs,
  .calc-results { padding: 2rem 1.5rem; }
  .calc-explainer { padding: 3rem 1.5rem; }
}