/* ============================
   Real Estate Demo – real-estate.css
   ============================ */

:root {
  --re-bg: #f7fafc;
  --re-bg-card: #ffffff;
  --re-border-subtle: rgba(15, 23, 42, 0.08);
  --re-text-main: #1a202c;
  --re-text-muted: #4a5568;
  --re-text-soft: #718096;
  --re-accent: #3182ce;
  --re-accent-soft: #ebf8ff;
  --re-accent-dark: #2b6cb0;
  --re-radius-lg: 16px;
  --re-radius-pill: 999px;
  --re-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
  --re-max-width: 1040px;
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--re-bg);
  color: var(--re-text-main);
}

/* ----- Layout wrappers ----- */

body {
  min-height: 100vh;
}

.re-header,
.re-section,
.re-hero,
.re-footer {
  max-width: var(--re-max-width);
  margin: 0 auto;
  padding: 0 16px;
}

/* ============================
   HEADER
   ============================ */

.re-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 12px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 250, 252, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(203, 213, 224, 0.8);
}

.re-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.re-logo {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: radial-gradient(circle at 20% 20%, #fbd38d, #3182ce 60%, #2d3748);
  box-shadow: 0 0 0 1px rgba(26, 32, 44, 0.1), 0 0 22px rgba(49, 130, 206, 0.4);
}

.re-brand-text h1 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.re-brand-text p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--re-text-soft);
}

.re-nav {
  display: flex;
  gap: 14px;
  font-size: 0.85rem;
}

.re-nav a {
  text-decoration: none;
  color: var(--re-text-soft);
}

.re-nav a:hover {
  color: var(--re-accent-dark);
}

/* ============================
   HERO
   ============================ */

.re-hero {
  padding-top: 20px;
  padding-bottom: 24px;
}

.re-hero-inner {
  border-radius: var(--re-radius-lg);
  background: linear-gradient(
      135deg,
      rgba(49, 130, 206, 0.08),
      rgba(237, 242, 247, 0.9)
    ),
    #edf2f7;
  padding: 20px 18px 20px;
  box-shadow: var(--re-shadow-soft);
  border: 1px solid rgba(203, 213, 224, 0.9);
}

.re-hero-inner h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}

.re-hero-inner p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  color: var(--re-text-muted);
  max-width: 32rem;
}

.re-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--re-radius-pill);
  border: 1px solid rgba(26, 32, 44, 0.1);
  background: linear-gradient(135deg, var(--re-accent), var(--re-accent-dark));
  color: #f7fafc;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(49, 130, 206, 0.35);
  transition: transform 0.08s ease, box-shadow 0.12s ease,
    background 0.12s ease;
}

.re-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(49, 130, 206, 0.5);
}

/* ============================
   SECTIONS
   ============================ */

.re-section {
  padding-top: 24px;
  padding-bottom: 24px;
}

.re-section-title {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.re-section-desc {
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: var(--re-text-muted);
}

/* ============================
   LISTINGS GRID
   ============================ */

.re-listings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.re-listing-card {
  border-radius: var(--re-radius-lg);
  background: var(--re-bg-card);
  border: 1px solid var(--re-border-subtle);
  box-shadow: var(--re-shadow-soft);
  padding: 10px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.re-listing-card h4 {
  margin: 6px 0 2px;
  font-size: 1rem;
}

.re-image {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  display: block;
}

.re-price {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--re-accent-dark);
}

.re-summary {
  margin: 2px 0 6px;
  font-size: 0.86rem;
  color: var(--re-text-muted);
}

.re-link {
  margin-top: auto;
  font-size: 0.85rem;
  color: var(--re-accent);
  text-decoration: none;
  align-self: flex-start;
  border-bottom: 1px dashed rgba(49, 130, 206, 0.4);
}

.re-link:hover {
  color: var(--re-accent-dark);
  border-bottom-color: var(--re-accent-dark);
}

/* ============================
   AGENT SECTION
   ============================ */

.re-agent-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.re-agent-photo img {
  width: 100%;
  max-width: 220px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.3);
}

.re-agent-info h4 {
  margin: 0 0 2px;
  font-size: 1.05rem;
}

.re-agent-info p {
  margin: 2px 0 6px;
  font-size: 0.9rem;
  color: var(--re-text-muted);
}

.re-agent-info p:first-of-type {
  font-weight: 500;
  color: var(--re-accent-dark);
}

/* ============================
   FORM / CONTACT
   ============================ */

.re-form {
  display: grid;
  gap: 10px;
  max-width: 420px;
  background: var(--re-bg-card);
  padding: 14px 14px 16px;
  border-radius: var(--re-radius-lg);
  border: 1px solid var(--re-border-subtle);
  box-shadow: var(--re-shadow-soft);
}

.re-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
}

.re-form label span {
  color: var(--re-text-soft);
}

.re-form input,
.re-form textarea {
  border-radius: 10px;
  border: 1px solid rgba(160, 174, 192, 0.9);
  padding: 8px 10px;
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
  background: #ffffff;
  color: var(--re-text-main);
}

.re-form input:focus,
.re-form textarea:focus {
  border-color: var(--re-accent);
  box-shadow: 0 0 0 1px rgba(49, 130, 206, 0.3);
}

.re-form textarea {
  min-height: 90px;
  resize: vertical;
}

.re-form .re-btn-primary {
  margin-top: 4px;
}

/* ============================
   FOOTER
   ============================ */

.re-footer {
  padding-top: 20px;
  padding-bottom: 28px;
  font-size: 0.8rem;
  color: var(--re-text-soft);
  text-align: center;
  border-top: 1px solid rgba(203, 213, 224, 0.8);
  margin-top: 12px;
}

/* ============================
   RESPONSIVE
   ============================ */

@media (min-width: 720px) {
  .re-header {
    padding-left: 32px;
    padding-right: 32px;
  }

  .re-hero,
  .re-section,
  .re-footer {
    padding-left: 32px;
    padding-right: 32px;
  }

  .re-hero-inner {
    padding: 28px 24px 26px;
  }

  .re-listings-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .re-agent-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr);
  }

  .re-agent-photo {
    display: flex;
    justify-content: center;
  }
}