/* Pratham Homes - Shared Styles */
:root {
  --color-navy-900: #0f1d3a;
  --color-navy-800: #16274d;
  --color-gold-500: #c9a35a;
  --color-gold-600: #b68f45;
  --color-bg: #f5f7fb;
  --color-surface: #ffffff;
  --color-text: #1f2a37;
  --color-muted: #667085;
  --color-border: #e4e7ec;
  --color-success: #1f9d55;
  --color-danger: #c0392b;
  --shadow-soft: 0 10px 30px rgba(7, 18, 42, 0.08);
  --radius-md: 12px;
  --radius-lg: 20px;
  --container: 1180px;
  --transition: 220ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--color-text);
  background: radial-gradient(circle at 100% 0%, #eef2ff 0%, #f9fafb 35%, #f5f7fb 100%);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.section-title {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  margin: 0 0 0.65rem;
  color: var(--color-navy-900);
}

.section-subtitle {
  margin: 0 0 2rem;
  color: var(--color-muted);
  max-width: 680px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 29, 58, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #fff;
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-links a {
  color: #e5e7eb;
  font-weight: 500;
  font-size: 0.97rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 600;
  transition: transform var(--transition), background-color var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-call {
  background: var(--color-gold-500);
  color: #111827;
  padding: 0.6rem 1.1rem;
}

.btn-call:hover {
  background: var(--color-gold-600);
}

.btn-whatsapp {
  background: #25d366;
  color: #062510;
  padding: 0.6rem 1.1rem;
}

.btn-whatsapp:hover {
  background: #1fbe59;
}

.btn-primary {
  background: var(--color-navy-900);
  color: #fff;
  padding: 0.72rem 1.2rem;
}

.btn-primary:hover {
  background: var(--color-navy-800);
}

.menu-btn {
  display: none;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  align-items: center;
  color: #fff;
  background: linear-gradient(rgba(10, 18, 38, 0.6), rgba(10, 18, 38, 0.72)),
    url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1920&q=80") center/cover no-repeat;
}

.hero h1 {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 0.8rem;
}

.hero p {
  max-width: 650px;
  color: #e5e7eb;
  margin-bottom: 1.5rem;
}

.search-mock {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 0.7rem;
  backdrop-filter: blur(4px);
  width: min(100%, 760px);
}

.search-mock input,
.search-mock select {
  width: 100%;
  border: 0;
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.search-mock button {
  white-space: nowrap;
  padding: 0.75rem 1.05rem;
}

.grid {
  display: grid;
  gap: 1.2rem;
}

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

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.status {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #fff;
}

.status.available {
  background: var(--color-success);
}

.status.sold {
  background: var(--color-danger);
}

.card-body {
  padding: 1rem;
}

.card-title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-navy-900);
}

.meta,
.specs {
  color: var(--color-muted);
  font-size: 0.94rem;
}

.price {
  margin-top: 0.55rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy-900);
}

.badge {
  display: inline-block;
  margin-top: 0.65rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: #ecf2ff;
  color: var(--color-navy-900);
  font-size: 0.74rem;
  font-weight: 600;
}

.why-card {
  padding: 1.15rem;
}

.why-card h3 {
  margin: 0 0 0.45rem;
  color: var(--color-navy-900);
}

.cta-banner {
  background: linear-gradient(120deg, var(--color-navy-900), #1d3667);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.filter-btn {
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-navy-900);
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--color-navy-900);
  background: var(--color-navy-900);
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
}

.contact-card,
.form-card {
  padding: 1.2rem;
}

.contact-item {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-navy-900);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.72rem 0.82rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font: inherit;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

footer {
  background: #101a33;
  color: #dbe4ff;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 2.4rem 0;
}

.footer-title {
  font-family: "Montserrat", "Segoe UI", sans-serif;
  color: #fff;
  margin-top: 0;
}

.footer-col a {
  display: block;
  margin-bottom: 0.4rem;
  color: #dbe4ff;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.icon-link svg {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: 1100;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: #25d366;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition), background-color var(--transition);
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.02);
  background: #1fbe59;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.copy {
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  text-align: center;
  padding: 0.9rem 0;
  color: #c6d1f2;
  font-size: 0.92rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 480ms ease, transform 480ms ease;
}

[data-reveal].show {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .grid-3,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-btn {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #0d1934;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .btn {
    width: 100%;
    justify-content: center;
  }

  .filter-btn {
    padding: 0.62rem 1rem;
  }

  .search-mock {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}