/* ============================================
   Al Ahsa Premium Real Estate — Global Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Variables --- */
:root {
  --color-bg: #FAF8F5;
  --color-bg-alt: #F5F1EB;
  --color-bg-dark: #2C2C2C;
  --color-sand: #E8DFD0;
  --color-sand-dark: #D4C4A8;
  --color-charcoal: #2C2C2C;
  --color-charcoal-light: #4A4A4A;
  --color-text: #333333;
  --color-text-muted: #7A7A7A;
  --color-gold: #C9A962;
  --color-gold-dark: #B8956A;
  --color-gold-light: #E8D5A3;
  --color-white: #FFFFFF;
  --color-border: #E5E2DD;
  --color-overlay: rgba(44, 44, 44, 0.55);

  --font-ar: 'Tajawal', sans-serif;
  --font-en: 'Tajawal', sans-serif;
  --font-display: 'Playfair Display', serif;

  --container-max: 1440px;
  --grid-columns: 12;
  --gutter: 24px;
  --section-padding: 100px;
  --section-padding-sm: 60px;
  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.06);
  --shadow-md: 0 8px 30px rgba(44, 44, 44, 0.1);
  --shadow-lg: 0 20px 60px rgba(44, 44, 44, 0.15);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-ar);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

[dir="ltr"] body {
  font-family: var(--font-en);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-charcoal);
  line-height: 1.25;
  font-weight: 600;
}

[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3 {
  font-family: var(--font-ar);
  font-weight: 700;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

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

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.15);
  transform: translateX(-100%);
  transition: transform var(--transition);
}

[dir="rtl"] .btn::after {
  transform: translateX(100%);
}

.btn:hover::after {
  transform: translateX(0);
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 169, 98, 0.35);
}

.btn--outline {
  border: 1.5px solid var(--color-white);
  color: var(--color-white);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-charcoal);
}

.btn--dark {
  background: var(--color-charcoal);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-charcoal-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

.navbar.scrolled .nav-link {
  color: var(--color-charcoal);
}

.navbar.scrolled .logo-text {
  color: var(--color-charcoal);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--color-gold);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  transition: color var(--transition);
}

[dir="rtl"] .logo-text {
  font-family: var(--font-ar);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition);
}

[dir="rtl"] .nav-link::after {
  left: auto;
  right: 0;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--color-gold);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  padding: 3px;
  box-shadow: 0 2px 12px rgba(44, 44, 44, 0.12);
}

.navbar.scrolled .lang-switcher {
  background: var(--color-white);
  border-color: var(--color-border);
}

.lang-btn {
  padding: 8px 14px;
  min-width: 44px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-charcoal-light);
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--color-gold);
  color: var(--color-white);
  box-shadow: 0 2px 10px rgba(201, 169, 98, 0.45);
}

.lang-btn:hover:not(.active) {
  background: var(--color-bg-alt);
  color: var(--color-charcoal);
}

.lang-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border);
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
  position: relative;
  z-index: 1002;
  transition: all var(--transition-fast);
}

.navbar.scrolled .nav-toggle {
  border-color: var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.nav-toggle:hover {
  border-color: var(--color-gold);
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease, background 0.2s ease;
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-charcoal);
}

.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }

.nav-toggle.active span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
  background: var(--color-white);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
  background: var(--color-white);
}

.navbar.scrolled .nav-toggle.active span {
  background: var(--color-charcoal);
}

/* Mobile menu backdrop */
body.menu-open::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(44, 44, 44, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

/* --- Property Card --- */
.property-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.property-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.property-card__image {
  position: relative;
  min-height: 280px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  overflow: hidden;
}

.property-card__image img,
.property-card__image video,
.property-card__media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s ease;
}

.property-card__image--contain {
  background: var(--color-bg-alt);
}

.property-card__image--contain img,
.property-card__image--contain video,
.property-card__media--contain {
  object-fit: contain;
}

.property-card:hover .property-card__image img {
  transform: scale(1.03);
}

.property-card__image video {
  pointer-events: none;
}

.property-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius);
  color: var(--color-white);
  z-index: 2;
}

[dir="rtl"] .property-card__badge {
  left: auto;
  right: 16px;
}

.badge--rent { background: var(--color-charcoal); }
.badge--sale { background: var(--color-gold); }
.badge--featured { background: var(--color-gold-dark); top: 16px; left: auto; right: 16px; }
[dir="rtl"] .badge--featured { right: auto; left: 16px; }

.property-card__body {
  padding: 24px;
}

.property-card__type {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.property-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-card__location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.property-card__location svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.property-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.property-card__price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.property-card__area {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.property-card__footer {
  padding: 0 24px 24px;
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-select {
  appearance: none;
  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='%237A7A7A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

[dir="rtl"] .form-select {
  background-position: left 16px center;
  padding-right: 16px;
  padding-left: 40px;
}

/* --- Footer --- */
.footer {
  background: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-text {
  color: var(--color-white);
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 24px;
  font-family: var(--font-ar);
}

[dir="ltr"] .footer-title {
  font-family: var(--font-display);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-gold);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* --- Animations --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.page-transition {
  animation: fadeIn 0.5s ease;
}

/* --- Utilities --- */
.text-gold { color: var(--color-gold); }
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Hide mobile menu parts on desktop */
.nav-menu__head,
.nav-menu__categories,
.nav-menu__label--pages {
  display: none;
}

.nav-menu__pages {
  display: contents;
}

.nav-menu__links {
  display: contents;
}

@media (max-width: 992px) {
  :root {
    --section-padding: 80px;
    --gutter: 20px;
  }

  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .nav-menu {
    position: fixed;
    top: 70px;
    bottom: 0;
    width: min(300px, 90vw);
    max-width: 100%;
    background: var(--color-white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 0;
    padding: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.35s;
    z-index: 1001;
    box-shadow: -8px 0 40px rgba(44, 44, 44, 0.18);
    overflow-y: auto;
  }

  [dir="ltr"] .nav-menu {
    left: 0;
    right: auto;
    transform: translateX(-100%);
    box-shadow: 8px 0 40px rgba(44, 44, 44, 0.18);
  }

  [dir="rtl"] .nav-menu {
    right: 0;
    left: auto;
    transform: translateX(100%);
  }

  [dir="ltr"] .nav-menu.active,
  [dir="rtl"] .nav-menu.active,
  .nav-menu.active {
    visibility: visible;
    transform: translateX(0);
  }

  .nav-menu__head {
    display: block;
    padding: 20px 24px 14px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-alt);
  }

  .nav-menu__categories {
    display: flex;
    flex-direction: column;
    padding: 12px 24px 8px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-white);
  }

  .nav-menu__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gold);
    margin-bottom: 8px;
  }

  [dir="rtl"] .nav-menu__label {
    font-family: var(--font-ar);
    letter-spacing: 0;
    text-transform: none;
    font-size: 0.8rem;
  }

  .nav-menu__pages {
    display: block;
  }

  .nav-menu__label--pages {
    padding: 16px 24px 0;
    margin-bottom: 0;
  }

  .navbar .nav-menu .nav-link--category {
    font-size: 0.98rem;
    font-weight: 600;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .navbar .nav-menu .nav-link--category:last-child {
    border-bottom: none;
    padding-bottom: 4px;
  }

  .nav-menu__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-charcoal);
  }

  [dir="rtl"] .nav-menu__title {
    font-family: var(--font-ar);
  }

  .nav-menu__links {
    display: flex;
    flex-direction: column;
    padding: 8px 24px 32px;
  }

  .navbar .nav-menu .nav-link {
    color: var(--color-charcoal) !important;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 18px 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
    display: block;
    opacity: 1;
    visibility: visible;
  }

  .navbar .nav-menu .nav-link::after {
    display: none;
  }

  .navbar .nav-menu .nav-link:hover,
  .navbar .nav-menu .nav-link.active {
    color: var(--color-gold) !important;
    padding-inline-start: 6px;
  }

  .nav-menu__head,
  .nav-menu__categories,
  .nav-menu__pages {
    display: block;
  }

  .nav-menu__label--pages {
    display: block;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-actions {
    gap: 10px;
    z-index: 1002;
    position: relative;
  }

  .nav-actions .lang-switcher {
    background: var(--color-white);
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
  }

  .nav-actions .lang-btn {
    color: var(--color-charcoal-light);
    padding: 8px 12px;
    min-width: 40px;
  }

  .nav-actions .lang-btn.active {
    color: var(--color-white);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
    --section-padding-sm: 40px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .btn {
    padding: 12px 24px;
  }
}

@media (max-width: 480px) {
  .section-header {
    margin-bottom: 40px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .lang-btn {
    padding: 7px 10px;
    min-width: 38px;
    font-size: 0.78rem;
  }

  .nav-menu {
    width: min(300px, 92vw);
    top: 64px;
  }
}
