/* =========================================================================
 * GREN Propertykost — Premium Theme
 * Fonts, base styles, and shared component classes.
 * ========================================================================= */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', ui-sans-serif, system-ui, sans-serif;
  background-color: #FAF9F6;
  color: #191A16;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background-color: #27482F;
  color: #FAF9F6;
}

/* Serif display heading */
.display {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.12;
}

.display em {
  font-style: italic;
  font-weight: 400;
}

/* Small-caps eyebrow label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  font-weight: 700;
  color: #795B2A;
}

/* Thin editorial rule (gradient fade) */
.rule {
  display: block;
  height: 1px;
  background: linear-gradient(to right, rgba(39, 72, 47, 0.35), rgba(39, 72, 47, 0));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  padding: 0.95rem 1.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  line-height: 1;
}

.btn-primary { background-color: #1D3825; color: #F3F1EC; }
.btn-primary:hover { background-color: #27482F; color: #ffffff; }

.btn-accent { background-color: #B68F43; color: #0E0F0C; }
.btn-accent:hover { background-color: #CBA45C; }

.btn-outline { border-color: #827F76; color: #191A16; background: transparent; }
.btn-outline:hover { border-color: #27482F; color: #27482F; }

.btn-ghost { background: transparent; color: #27482F; padding-left: 0.25rem; padding-right: 0.25rem; }
.btn-ghost:hover { color: #142A1B; }

.btn-dark { background-color: #142A1B; color: #F3F1EC; }
.btn-dark:hover { background-color: #27482F; color: #ffffff; }

/* WhatsApp float */
.btn-wa { background-color: #1E7B4F; color: #ffffff; border-radius: 9999px; }
.btn-wa:hover { background-color: #176A44; }

/* Cards & hairlines */
.card { background-color: #ffffff; border: 1px solid #E7E4DD; }
.hairline { border-color: #E7E4DD; }

/* Serif stat numeral */
.stat-num {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* Small-caps badge */
.badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.32rem 0.75rem;
  border: 1px solid #E7E4DD;
  color: #795B2A;
  background: #FBF7EF;
}
.badge-dark { color: #F3F1EC; background: #1D3825; border-color: #27482F; }

/* Form fields */
.field {
  width: 100%;
  padding: 0.85rem 0.95rem;
  background: #ffffff;
  border: 1px solid #D4D0C6;
  font-size: 0.95rem;
  color: #191A16;
  border-radius: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field:focus {
  outline: none;
  border-color: #27482F;
  box-shadow: 0 0 0 3px rgba(39, 72, 47, 0.12);
}
.field::placeholder { color: #A9A69C; }
select.field { appearance: none; }

/* Range slider */
input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  background: #E7E4DD;
  height: 4px;
  border-radius: 2px;
  outline: none;
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: #27482F;
  border: 3px solid #ffffff;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}
input[type='range']::-moz-range-thumb {
  height: 18px;
  width: 18px;
  border-radius: 50%;
  background: #27482F;
  border: 3px solid #ffffff;
  cursor: pointer;
}

/* Before/after comparison */
.comparison-box {
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

/* Key takeaways box */
.takeaway {
  background: #F3F1EC;
  border-left: 3px solid #B68F43;
  padding: 1.5rem 1.75rem;
}
.takeaway-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: #795B2A;
  margin-bottom: 0.85rem;
}
.takeaway ul { list-style: none; padding: 0; margin: 0; }
.takeaway li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #4B4A43;
}
.takeaway li:last-child { margin-bottom: 0; }
.takeaway li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #B68F43;
}
.takeaway strong { color: #191A16; }

/* In-article CTA panel */
.cta-panel {
  background: #142A1B;
  color: #F3F1EC;
  padding: 2.5rem 2rem;
  text-align: center;
}
.cta-label {
  display: block;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: #CBA45C;
}
.cta-panel h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.55rem;
  color: #FAF9F6;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.cta-panel p { color: #A9A69C; font-size: 0.9rem; max-width: 30rem; margin: 0.75rem auto 0; }
.cta-panel .cta-label {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  color: #CBA45C;
}

/* Read-next card */
.read-next {
  display: block;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid #E7E4DD;
  transition: border-color 0.2s ease;
}
.read-next:hover { border-color: #B68F43; }
.read-next .kicker {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: #795B2A;
  margin-bottom: 0.4rem;
}

/* Premium table */
.table-premium {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1.75rem 0;
}
.table-premium thead th {
  background: #142A1B;
  color: #F3F1EC;
  text-align: left;
  padding: 0.85rem 1.1rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.table-premium tbody td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid #E7E4DD;
  color: #4B4A43;
}
.table-premium tbody tr:last-child td { border-bottom: none; }
.table-premium tbody tr:nth-child(even) td { background: #FAF9F6; }

/* Article body typography */
.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #4B4A43;
}
.article-content p { margin-bottom: 1.4rem; }
.article-content h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-size: 1.7rem;
  color: #142A1B;
  margin-top: 2.6rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid #E7E4DD;
  line-height: 1.3;
}
.article-content h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 1.3rem;
  color: #27482F;
  margin-top: 1.8rem;
  margin-bottom: 0.75rem;
}
.article-content ul { list-style: none; padding: 0; margin-bottom: 1.5rem; }
.article-content ul li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.6rem;
}
.article-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #B68F43;
}
.article-content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.article-content li { line-height: 1.75; }
.article-content strong { color: #191A16; font-weight: 700; }
.article-content em { font-family: 'Fraunces', Georgia, serif; }
.article-content a { color: #27482F; text-decoration: underline; text-underline-offset: 3px; }
.article-content blockquote {
  border-left: 2px solid #B68F43;
  padding-left: 1.25rem;
  font-style: italic;
  color: #646258;
  margin: 1.5rem 0;
}
.article-content table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 1.75rem 0; }
.article-content table td, .article-content table th { padding: 0.8rem 1rem; vertical-align: top; }