/* ==========================================================================
   Mobile Buy Buy — CSS Design System
   A Zillow-inspired manufactured home listing platform
   Brand: Deep Purple (#4A1A6B) + Rich Gold (#E8960F)
   Fonts: Outfit (headings) + Source Sans 3 (body)
   ========================================================================== */

/* ==========================================================================
   1. Custom Properties
   ========================================================================== */

:root {
  /* Brand Colors */
  --color-primary: #4A1A6B;
  --color-primary-dark: #2D0E42;
  --color-primary-light: #6B3A8A;
  --color-accent: #E8960F;
  --color-accent-dark: #C07A0D;
  --color-accent-light: #F0B94D;

  /* Neutrals */
  --color-text: #1D2939;
  --color-text-secondary: #475467;
  --color-text-light: #98A2B3;
  --color-border: #E4E7EC;
  --color-bg: #F9FAFB;
  --color-bg-white: #FFFFFF;
  --color-bg-dark: #1D2939;

  /* Status */
  --color-success: #12B76A;
  --color-error: #F04438;
  --color-warning: #F79009;

  /* Category Badge Colors */
  --color-community: #4A1A6B;
  --color-land: #E8960F;
  --color-must-move: #E85D04;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 28px rgba(74, 26, 107, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}


/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
}


/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.2;
}

h1 {
  font-size: 2.75rem;
  font-weight: 700;
}

h2 {
  font-size: 2.25rem;
  font-weight: 700;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

h5 {
  font-size: 1rem;
  font-weight: 600;
}

h6 {
  font-size: 0.875rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 700;
}

small {
  font-size: 0.875rem;
}

.container {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}


/* ==========================================================================
   3. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  /* Default: --md size */
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn:focus-visible {
  outline: 3px solid rgba(74, 26, 107, 0.4);
  outline-offset: 2px;
}

/* Sizes */
.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

/* Variants */
.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

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

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-text);
}

.btn--accent:hover {
  background-color: var(--color-accent-dark);
}

.btn--outline {
  background-color: var(--color-bg-white);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
}

.btn--ghost:hover {
  background-color: rgba(74, 26, 107, 0.1);
  box-shadow: none;
  transform: none;
}


/* ==========================================================================
   4. Cards
   ========================================================================== */

.card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(74, 26, 107, 0.2);
}

.card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card__image:hover img {
  transform: scale(1.05);
}

/* Card Gallery Carousel */
.card__gallery {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.card__gallery-prev,
.card__gallery-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
}

.card__gallery:hover .card__gallery-prev,
.card__gallery:hover .card__gallery-next {
  opacity: 1;
}

.card__gallery-prev:hover,
.card__gallery-next:hover {
  background: rgba(0, 0, 0, 0.7);
}

.card__gallery-prev { left: 8px; }
.card__gallery-next { right: 8px; }

.card__gallery-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 2;
}

.card__gallery-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: background 0.2s;
}

.card__gallery-dot.active {
  background: white;
}

.card__body {
  padding: var(--space-5);
}

.card__price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.card__address {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--space-3);
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.card__meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.card__meta span + span::before {
  content: '\2022';
  margin-right: var(--space-1);
  color: var(--color-text-light);
}

/* Sold card overlay */
.card--sold {
  position: relative;
}

.card--sold::after {
  content: 'SOLD';
  position: absolute;
  top: 20px;
  left: -30px;
  background: var(--color-error);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  padding: 6px 40px;
  transform: rotate(-45deg);
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}


/* ==========================================================================
   5. Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.6;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Category badges */
.badge--community {
  background: rgba(74, 26, 107, 0.1);
  color: var(--color-community);
}

.badge--community::before {
  background: var(--color-community);
}

.badge--land {
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-accent-dark);
}

.badge--land::before {
  background: var(--color-land);
}

.badge--must-move {
  background: rgba(232, 93, 4, 0.1);
  color: var(--color-must-move);
}

.badge--must-move::before {
  background: var(--color-must-move);
}

/* Status badges */
.badge--sold {
  background: var(--color-error);
  color: #fff;
}

.badge--sold::before {
  display: none;
}

.badge--pending {
  background: #2E90FA;
  color: #fff;
}

.badge--pending::before {
  display: none;
}

.badge--active {
  background: var(--color-success);
  color: #fff;
}

.badge--active::before {
  display: none;
}


/* ==========================================================================
   6. Form Elements
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 26, 107, 0.15);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23475467' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

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


/* ==========================================================================
   7. Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-primary);
  padding: var(--space-4) 0;
  transition:
    padding var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

/* On homepage, header starts transparent and merges with hero */
.header--transparent {
  background: transparent;
}

.header.scrolled {
  padding: var(--space-2) 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  background: var(--color-primary);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.375rem;
  color: #fff;
  flex-shrink: 0;
}

.header__logo img,
.header__logo svg {
  height: 52px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav a {
  position: relative;
  font-weight: 500;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: width var(--transition-base);
}

.header__nav a:hover {
  color: #fff;
}

.header__nav a:hover::after {
  width: 100%;
}

.header__nav a.active {
  color: #fff;
  font-weight: 600;
}

.header__nav a.active::after {
  width: 100%;
}

.header__cta {
  flex-shrink: 0;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.header__phone {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.header__phone:hover {
  color: #fff;
}

.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.header__hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.open span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
#mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding-top: 80px;
  animation: slideDown var(--transition-slow) forwards;
}

#mobile-nav.open {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

#mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

#mobile-nav a:hover {
  color: var(--color-primary);
}


/* ==========================================================================
   8. Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(74, 26, 107, 0.88) 0%, rgba(45, 14, 66, 0.92) 100%),
    url('../images/hero-community.png') center/cover no-repeat;
  background-size: 110%;
  color: #fff;
  padding: var(--space-24) var(--space-6) var(--space-16);
  overflow: hidden;
  animation: hero-drift 30s ease-in-out infinite alternate;
}

@keyframes hero-drift {
  0% { background-position: 30% 50%; background-size: 110%; }
  100% { background-position: 70% 50%; background-size: 120%; }
}

/* Subtle noise texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.06'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.4;
  pointer-events: none;
}

/* Gradient mesh decorative element */
.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero {
    animation: none;
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__content h1 {
  color: #fff;
  margin-bottom: var(--space-4);
  font-size: 2.75rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hero__content p {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

.hero__search {
  display: flex;
  align-items: center;
  max-width: 560px;
  margin: 0 auto var(--space-6);
  background: var(--color-bg-white);
  border-radius: var(--radius-full);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  padding: var(--space-2);
  overflow: hidden;
}

.hero__search input {
  flex: 1;
  border: none;
  outline: none;
  padding: var(--space-3) var(--space-5);
  font-size: 1rem;
  color: var(--color-text);
  background: transparent;
}

.hero__search input::placeholder {
  color: var(--color-text-light);
}

.hero__search .btn {
  flex-shrink: 0;
  border-radius: var(--radius-full);
}

.hero__pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}


/* ==========================================================================
   9. Pills
   ========================================================================== */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  cursor: pointer;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-bg-white);
}

.pill--active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pill--active:hover {
  background: var(--color-primary-dark);
  color: #fff;
  border-color: var(--color-primary-dark);
}

/* Pills used outside hero (on white bg) */
.pill--light {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  background: var(--color-bg-white);
}

.pill--light:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}


/* ==========================================================================
   10. Sections
   ========================================================================== */

.section {
  padding: var(--space-20) 0;
}

.section--light {
  background-color: var(--color-bg-white);
}

.section--dark {
  background-color: var(--color-bg-dark);
  color: #fff;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: #fff;
}

.section--purple {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
}

.section--purple h2,
.section--purple h3,
.section--purple h4 {
  color: #fff;
}

.section__title {
  text-align: center;
  margin-bottom: var(--space-3);
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.section--dark .section__subtitle,
.section--purple .section__subtitle,
.section--dark-photo .section__subtitle {
  color: rgba(255, 255, 255, 0.75);
}

/* Textured section — faint community photo behind light bg */
.section--textured {
  background:
    linear-gradient(rgba(249, 250, 251, 0.95), rgba(249, 250, 251, 0.95)),
    url('../images/hero-community.png') center/cover no-repeat;
}

/* Dark photo section — community photo with purple overlay */
.section--dark-photo {
  background:
    linear-gradient(135deg, rgba(45, 14, 66, 0.92), rgba(74, 26, 107, 0.88)),
    url('../images/hero-community.png') center/cover no-repeat;
  color: #fff;
}

.section--dark-photo h2,
.section--dark-photo h3,
.section--dark-photo h4 {
  color: #fff;
}

.section--dark-photo .section__subtitle {
  color: rgba(255, 255, 255, 0.75);
}

/* Ensure calculator inputs stay readable on dark bg */
.section--dark-photo input,
.section--dark-photo select,
.section--dark-photo label {
  color: var(--color-text);
}


/* ==========================================================================
   11. Footer
   ========================================================================== */

.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer__brand {
  max-width: 300px;
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

.footer h4 {
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: #fff;
}

.footer__social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.footer__social a:hover {
  background: var(--color-primary);
  color: #fff;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: #fff;
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}


/* ==========================================================================
   12. Grid Utilities
   ========================================================================== */

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: 1fr;
}

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

.grid--4 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* ==========================================================================
   13. Listings Page — Split View & Filters
   ========================================================================== */

.split-view {
  display: flex;
  flex-direction: column;
}

.split-view__list {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
}

.split-view__map {
  height: 300px;
  background: var(--color-border);
  order: -1;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
}

.filter-bar__dropdown {
  position: relative;
  min-width: 140px;
}

.filter-bar__dropdown select {
  width: 100%;
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23475467' d='M5 7L0 2h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.filter-bar__dropdown select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 26, 107, 0.15);
}

.map-toggle {
  display: flex;
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  box-shadow: var(--shadow-lg);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-8) 0;
}

.pagination__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.pagination__btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination__btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

@media (min-width: 1025px) {
  .split-view {
    flex-direction: row;
    height: calc(100vh - 72px);
    margin-top: 72px;
  }

  .split-view__list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4);
  }

  .split-view__map {
    flex: 1;
    height: auto;
    position: sticky;
    top: 72px;
    order: 0;
  }

  .map-toggle {
    display: none;
  }
}


/* ==========================================================================
   14. Listing Detail — Gallery, Stats, Layout
   ========================================================================== */

.gallery {
  margin-bottom: var(--space-6);
}

.gallery__main {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
}

.gallery__thumbs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
}

.gallery__thumb {
  flex-shrink: 0;
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.6;
  transition:
    opacity var(--transition-fast),
    border-color var(--transition-fast);
}

.gallery__thumb:hover,
.gallery__thumb.active {
  opacity: 1;
  border-color: var(--color-primary);
}

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

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__close {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox__nav--prev {
  left: var(--space-5);
}

.lightbox__nav--next {
  right: var(--space-5);
}

/* Stats Bar */
.stats-bar {
  display: flex;
  flex-wrap: wrap;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.stats-bar__item {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: var(--space-5) var(--space-4);
}

.stats-bar__item + .stats-bar__item {
  border-left: 1px solid var(--color-border);
}

.stats-bar__value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.stats-bar__label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  display: block;
}

/* Listing Layout */
.listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding: var(--space-8) 0;
}

.listing-sidebar {
  order: -1;
}

@media (min-width: 1025px) {
  .listing-layout {
    grid-template-columns: 1fr 380px;
  }

  .listing-sidebar {
    order: 0;
    position: sticky;
    top: calc(72px + var(--space-6));
    align-self: start;
  }
}

.listing-main section {
  margin-bottom: var(--space-10);
}

.listing-main section h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}


/* ==========================================================================
   15. Comparison Table
   ========================================================================== */

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.comparison-table thead th {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  white-space: nowrap;
}

.comparison-table thead th:first-child {
  border-radius: var(--radius-lg) 0 0 0;
}

.comparison-table thead th:last-child {
  border-radius: 0 var(--radius-lg) 0 0;
}

.comparison-table tbody td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--color-bg);
}

.comparison-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 var(--radius-lg);
}

.comparison-table tbody tr:last-child td:last-child {
  border-radius: 0 0 var(--radius-lg) 0;
}

.comparison-table .icon-check {
  color: var(--color-success);
  font-weight: 700;
}

.comparison-table .icon-cross {
  color: var(--color-error);
  font-weight: 700;
}


/* ==========================================================================
   16. Accordion
   ========================================================================== */

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition-fast);
}

.accordion-trigger:hover {
  color: var(--color-primary);
}

.accordion-trigger::after {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-text-secondary);
  border-bottom: 2px solid var(--color-text-secondary);
  transform: rotate(45deg);
  flex-shrink: 0;
  margin-left: var(--space-4);
  transition: transform var(--transition-base);
}

.accordion-item.open .accordion-trigger::after {
  transform: rotate(-135deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height var(--transition-slow),
    opacity var(--transition-base);
}

.accordion-item.open .accordion-content {
  max-height: 500px;
  opacity: 1;
  padding-bottom: var(--space-5);
}

.accordion-content p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}


/* ==========================================================================
   17. Mortgage Calculator
   ========================================================================== */

.mortgage-calc {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
}

.mortgage-calc h3 {
  margin-bottom: var(--space-6);
}

.mortgage-calc__result {
  text-align: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  color: #fff;
  margin-top: var(--space-6);
}

.mortgage-calc__result .amount {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  display: block;
}

.mortgage-calc__result .label {
  font-size: 0.875rem;
  opacity: 0.85;
}


/* ==========================================================================
   18. Animations & Effects
   ========================================================================== */

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Keyframes */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.15);
  }
}

/* Sold overlay banner */
.sold-overlay {
  position: absolute;
  top: 20px;
  left: -30px;
  background: var(--color-error);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 40px;
  transform: rotate(-45deg);
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .card:hover {
    transform: none;
  }

  .card__image img {
    transition: none;
  }

  .btn:hover,
  .btn:active {
    transform: none;
  }
}


/* ==========================================================================
   19. Utility Classes
   ========================================================================== */

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Text alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Display */
.hidden { display: none; }
.block  { display: block; }

/* Flex utilities */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.gap-2        { gap: var(--space-2); }
.gap-3        { gap: var(--space-3); }
.gap-4        { gap: var(--space-4); }
.gap-6        { gap: var(--space-6); }

/* Margin top */
.mt-0  { margin-top: 0; }
.mt-2  { margin-top: var(--space-2); }
.mt-3  { margin-top: var(--space-3); }
.mt-4  { margin-top: var(--space-4); }
.mt-5  { margin-top: var(--space-5); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

/* Margin bottom */
.mb-0  { margin-bottom: 0; }
.mb-2  { margin-bottom: var(--space-2); }
.mb-3  { margin-bottom: var(--space-3); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-5  { margin-bottom: var(--space-5); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }


/* ==========================================================================
   20. Responsive Breakpoints
   ========================================================================== */

/* --- Mobile (default) --- */

/* hero bg images removed — now CSS background */

.header__nav,
.header__cta,
.header__actions {
  display: none;
}

.header__hamburger {
  display: flex;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
}

.hero {
  min-height: 400px;
  padding: var(--space-20) var(--space-5) var(--space-12);
}

.hero__search {
  flex-direction: column;
  border-radius: var(--radius-lg);
  gap: var(--space-2);
}

.hero__search input {
  padding: var(--space-3) var(--space-4);
}

.hero__search .btn {
  width: 100%;
  border-radius: var(--radius-md);
}

.footer__grid {
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.footer__bottom {
  flex-direction: column;
  text-align: center;
}

.footer__legal {
  justify-content: center;
}

.stats-bar__item + .stats-bar__item {
  border-left: none;
  border-top: 1px solid var(--color-border);
}

.stats-bar {
  flex-direction: column;
}


/* --- Tablet (768px+) --- */
@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero {
    min-height: 450px;
    padding: var(--space-24) var(--space-6) var(--space-16);
  }

  .hero__content h1 {
    font-size: 2.75rem;
  }

  .hero__search {
    flex-direction: row;
    border-radius: var(--radius-full);
  }

  .hero__search .btn {
    width: auto;
    border-radius: var(--radius-full);
  }

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

  .footer__bottom {
    flex-direction: row;
    text-align: left;
  }

  .stats-bar {
    flex-direction: row;
  }

  .stats-bar__item + .stats-bar__item {
    border-left: 1px solid var(--color-border);
    border-top: none;
  }
}


/* --- Desktop (1025px+) --- */
@media (min-width: 1025px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .header__nav,
  .header__cta,
  .header__actions {
    display: flex;
  }

  .header__hamburger {
    display: none;
  }

  #mobile-nav {
    display: none !important;
  }

  .hero {
    min-height: 500px;
  }

  .hero__content h1 {
    font-size: 3.25rem;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}


/* ==========================================================================
   21. Mortgage Calculator — Force Vertical Layout
   ========================================================================== */

.mc-grid {
  display: flex !important;
  flex-direction: column !important;
  grid-template-columns: unset !important;
}

.mc-form,
.mc-results {
  width: 100% !important;
  max-width: 100% !important;
}