/* ══════════════════════════════════════════════════════════════════
   CALCULADORFINANCIERO — DESIGN SYSTEM
   Modern minimalist · DM Sans + DM Serif Display · Sage green accent
   ══════════════════════════════════════════════════════════════════ */

:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f4f1;
  --color-border: rgba(0,0,0,0.08);
  --color-border-hover: rgba(0,0,0,0.15);
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-text-muted: #9a9a9a;
  --color-accent: #7c9a6e;
  --color-accent-dark: #5a7350;
  --color-dark-surface: #1a1a1a;
  --color-dark-text: #f0ebe0;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 100px;
  --font-primary: 'DM Sans', sans-serif;
  --font-display: 'DM Serif Display', serif;
}

/* ── Base ──────────────────────────────────────────────────────────── */
body {
  background: var(--color-bg) !important;
  color: var(--color-text-primary) !important;
  font-family: var(--font-primary) !important;
  font-size: 15px;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-family: var(--font-display) !important;
  font-weight: 400 !important;
  letter-spacing: -0.5px;
}

/* ── Max width 860px everywhere ────────────────────────────────────── */
.container, .container-sm, .container-md,
.container-lg, .container-xl, .container-xxl {
  max-width: 860px !important;
}

/* ── Remove all box-shadows ────────────────────────────────────────── */
*, *::before, *::after {
  box-shadow: none !important;
}

/* ── Font weight cap at 500 ───────────────────────────────────────── */
.fw-bold, .fw-bolder, .fw-semibold, b, strong {
  font-weight: 500 !important;
}
[class*="fw-"]:not(.fw-light):not(.fw-normal):not(.fw-medium) {
  font-weight: 500 !important;
}

/* ── No gradient backgrounds ──────────────────────────────────────── */
* {
  background-image: none !important;
}

/* ── Gradient text → solid accent ─────────────────────────────────── */
.text-gradient,
[class*="text-gradient"] {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: var(--color-accent) !important;
  background-clip: unset !important;
  color: var(--color-accent) !important;
}

/* ── Page background ──────────────────────────────────────────────── */
.bg-light { background: #f5f4f1 !important; }
.bg-white { background: #ffffff !important; }
.bg-primary { background: var(--color-dark-surface) !important; color: var(--color-dark-text) !important; }

/* ── Navbar ───────────────────────────────────────────────────────── */
.navbar {
  background: #ffffff !important;
  border-bottom: 0.5px solid var(--color-border) !important;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  font-family: var(--font-primary) !important;
  font-weight: 500 !important;
  letter-spacing: -0.1px;
}
.btn-primary {
  background: var(--color-dark-surface) !important;
  border-color: var(--color-dark-surface) !important;
  color: var(--color-dark-text) !important;
  border-radius: 24px;
  font-size: 13px;
  padding: 10px 22px;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background: #333 !important;
  border-color: #333 !important;
  color: var(--color-dark-text) !important;
}
.btn-outline-primary {
  color: var(--color-text-primary) !important;
  border: 0.5px solid rgba(0,0,0,0.15) !important;
  background: transparent !important;
  border-radius: 24px;
  font-size: 13px;
  padding: 10px 22px;
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
  background: rgba(0,0,0,0.04) !important;
  color: var(--color-text-primary) !important;
  border-color: rgba(0,0,0,0.25) !important;
}
.btn-light {
  background: #f5f4f1 !important;
  border: 0.5px solid var(--color-border) !important;
  color: var(--color-text-primary) !important;
}
.btn-light:hover {
  background: #ede9e2 !important;
}

/* ── Forms ────────────────────────────────────────────────────────── */
.form-control, .form-select {
  background: #ffffff !important;
  border: 0.5px solid rgba(0,0,0,0.12) !important;
  border-radius: var(--radius-sm) !important;
  font-family: var(--font-primary) !important;
  font-size: 13px !important;
  color: var(--color-text-primary) !important;
  padding: 9px 12px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--color-accent) !important;
  outline: none;
}
.form-label {
  font-size: 12px !important;
  color: var(--color-text-secondary) !important;
  font-weight: 500 !important;
  margin-bottom: 6px;
  font-family: var(--font-primary) !important;
}

/* ── Cards / surfaces ─────────────────────────────────────────────── */
.card, .modern-card, .feature-card, .feature-card-new,
.calculator-container, .explanation-box {
  border: 0.5px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
}
.card { background: var(--color-surface) !important; }
.modern-card, .calculator-container { background: var(--color-surface) !important; }
.explanation-box { background: var(--color-surface-alt) !important; }

/* ── Result metric cards ──────────────────────────────────────────── */
.result-metric-card, .metric-card {
  background: var(--color-surface) !important;
  border: 0.5px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
}
.metric-icon, .feature-icon {
  background: var(--color-surface-alt) !important;
  color: var(--color-accent) !important;
  border-radius: var(--radius-sm) !important;
}

/* ── Accordion ────────────────────────────────────────────────────── */
.accordion-item {
  border: 0.5px solid var(--color-border) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 6px;
  background: var(--color-surface) !important;
}
.accordion-button {
  font-family: var(--font-primary) !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  background: var(--color-surface) !important;
  color: var(--color-text-primary) !important;
  border-radius: var(--radius-md) !important;
}
.accordion-button:not(.collapsed) {
  background: var(--color-surface-alt) !important;
  color: var(--color-text-primary) !important;
}

/* ── Badges / tags ────────────────────────────────────────────────── */
.badge {
  font-family: var(--font-primary) !important;
  font-weight: 500 !important;
}
.bg-light.text-mediterranean {
  background: var(--color-surface-alt) !important;
  color: var(--color-accent) !important;
}

/* ── Table ────────────────────────────────────────────────────────── */
.table {
  font-size: 13px;
  font-family: var(--font-primary);
}
.table th {
  font-weight: 500;
  color: var(--color-text-secondary);
}
.table-striped > tbody > tr:nth-of-type(odd) > td {
  background: #f9f8f6 !important;
}

/* ── Breadcrumb ───────────────────────────────────────────────────── */
.breadcrumb { font-size: 12px; font-family: var(--font-primary); }
.breadcrumb-item a { color: var(--color-text-secondary) !important; text-decoration: none; }
.breadcrumb-item a:hover { color: var(--color-text-primary) !important; }
.breadcrumb-item.active { color: var(--color-text-muted); }
.breadcrumb-item + .breadcrumb-item::before { color: var(--color-text-muted); }

/* ── Text utility overrides ───────────────────────────────────────── */
.text-mediterranean { color: var(--color-accent) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }

/* ── Dropdown ─────────────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--color-surface) !important;
  border: 0.5px solid rgba(0,0,0,0.1) !important;
  border-radius: var(--radius-md) !important;
  padding: 6px 0 !important;
  font-family: var(--font-primary) !important;
  font-size: 13px !important;
}
.dropdown-item {
  color: var(--color-text-primary) !important;
  font-size: 13px !important;
  padding: 8px 16px !important;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--color-surface-alt) !important;
  color: var(--color-text-primary) !important;
}

/* ── Hero / CTA section overrides ─────────────────────────────────── */
.hero-section-new, .cta-section, .features-section.bg-light {
  background: var(--color-bg) !important;
}

/* ── Blog article cards ───────────────────────────────────────────── */
.blog-article-card {
  background: var(--color-surface) !important;
  border: 0.5px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
}
.blog-article-card:hover {
  border-color: var(--color-border-hover) !important;
}
.blog-article-icon {
  background: var(--color-surface-alt) !important;
  color: var(--color-accent) !important;
  border-radius: var(--radius-sm) !important;
}

/* ── Landing page: Design System components ────────────────────────── */
.ds-hero { padding: 56px 28px 40px; }
.ds-section { padding: 0 28px 40px; }

.ds-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.ds-eyebrow-dot {
  width: 5px; height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.ds-eyebrow-text {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-weight: 500;
}

.ds-h1 {
  font-family: var(--font-display) !important;
  font-size: 42px;
  font-weight: 400 !important;
  letter-spacing: -1.2px;
  line-height: 1.15;
  max-width: 480px;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}
.ds-h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.ds-subtext {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 400px;
  margin-bottom: 32px;
  font-family: var(--font-primary);
}

.ds-btn-primary {
  display: inline-block;
  background: var(--color-dark-surface) !important;
  color: var(--color-dark-text) !important;
  border: none;
  border-radius: 24px;
  padding: 10px 22px;
  font-size: 13px;
  font-family: var(--font-primary);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
}
.ds-btn-primary:hover { background: #333 !important; color: var(--color-dark-text) !important; }

.ds-btn-ghost {
  display: inline-block;
  background: transparent !important;
  color: var(--color-text-secondary);
  border: 0.5px solid rgba(0,0,0,0.12);
  border-radius: 24px;
  padding: 10px 22px;
  font-size: 13px;
  font-family: var(--font-primary);
  font-weight: 400;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.ds-btn-ghost:hover { border-color: rgba(0,0,0,0.25); color: var(--color-text-primary); }

.ds-stats {
  border-top: 0.5px solid rgba(0,0,0,0.08);
  margin-top: 40px;
  padding-top: 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.ds-stat-divider {
  width: 1px; height: 32px;
  background: rgba(0,0,0,0.08);
  flex-shrink: 0;
}
.ds-stat-number {
  font-size: 22px;
  font-weight: 500;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.ds-stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
  font-family: var(--font-primary);
  margin-top: 2px;
}

.ds-quick-calc {
  background: #f5f4f1 !important;
  border-radius: 16px;
  border: 0.5px solid rgba(0,0,0,0.08);
  padding: 24px;
  margin: 0 28px 48px;
}
.ds-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  font-family: var(--font-primary);
  font-weight: 500;
  margin-bottom: 20px;
}
.ds-input-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.ds-input-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  margin-bottom: 6px;
  display: block;
}
.ds-input {
  width: 100%;
  background: #ffffff !important;
  border: 0.5px solid rgba(0,0,0,0.1);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  font-family: var(--font-primary);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 0.15s;
}
.ds-input:focus { border-color: var(--color-accent); }
.ds-result-row {
  border-top: 0.5px solid rgba(0,0,0,0.08);
  padding-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.ds-result-number {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.8px;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  line-height: 1;
}
.ds-result-gain {
  font-size: 13px;
  color: var(--color-accent);
  font-family: var(--font-primary);
}
.ds-result-link {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-family: var(--font-primary);
  white-space: nowrap;
}
.ds-result-link:hover { color: var(--color-text-primary); }

.ds-calc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 48px;
}
.ds-calc-card {
  background: #ffffff !important;
  border: 0.5px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  padding: 20px;
  position: relative;
  cursor: pointer;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s;
}
.ds-calc-card:hover { border-color: rgba(0,0,0,0.15); }
.ds-calc-card.featured {
  background: #1a1a1a !important;
  border-color: #1a1a1a;
}
.ds-calc-icon {
  width: 32px; height: 32px;
  background: #f5f4f1 !important;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--color-accent);
  font-size: 14px;
}
.ds-calc-card.featured .ds-calc-icon {
  background: rgba(255,255,255,0.1) !important;
  color: #f0ebe0;
}
.ds-calc-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  margin-bottom: 6px;
}
.ds-calc-card.featured .ds-calc-title { color: #f0ebe0; }
.ds-calc-desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-family: var(--font-primary);
}
.ds-calc-card.featured .ds-calc-desc { color: rgba(240,235,224,0.55); }
.ds-calc-arrow {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.ds-calc-card.featured .ds-calc-arrow { color: rgba(240,235,224,0.4); }

.ds-blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 48px;
}
.ds-blog-card {
  background: #ffffff !important;
  border: 0.5px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  padding: 18px;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s;
}
.ds-blog-card:hover { border-color: rgba(0,0,0,0.15); }
.ds-blog-category {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--color-text-muted);
  font-family: var(--font-primary);
  margin-bottom: 8px;
  font-weight: 500;
}
.ds-blog-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  margin-bottom: 0;
}
.ds-blog-meta {
  font-size: 11px;
  color: var(--color-text-muted);
  font-family: var(--font-primary);
  margin-top: 12px;
}

@media (max-width: 640px) {
  .ds-h1 { font-size: 30px; }
  .ds-input-grid { grid-template-columns: 1fr; }
  .ds-calc-grid { grid-template-columns: 1fr; }
  .ds-blog-grid { grid-template-columns: 1fr; }
  .ds-stats { flex-wrap: wrap; gap: 20px; }
  .ds-stat-divider { display: none; }
  .ds-quick-calc, .ds-section { margin-left: 0; margin-right: 0; padding-left: 20px; padding-right: 20px; }
  .ds-hero { padding: 36px 20px 32px; }
}