/* ====================================================
   style.css - شقق سماء النخيل السكنية
   الألوان: أخضر زيتوني دافئ + ذهبي خفيف
   ==================================================== */

/* --- TOKENS --- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero: clamp(2.5rem,   1rem    + 4vw,    4.5rem);

  --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;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-default: 1100px;

  /* Palette - Light: Warm Olive Green + Gold */
  --color-primary:       #3d6b4f;
  --color-primary-hover: #2d5239;
  --color-primary-active:#1f3a29;
  --color-accent:        #b8953a;
  --color-accent-light:  #f5e9c8;

  --color-bg:            #f8f6f0;
  --color-surface:       #ffffff;
  --color-surface-2:     #f2ede4;
  --color-border:        #ddd8cc;
  --color-divider:       #e8e3d8;

  --color-text:          #1e2820;
  --color-text-muted:    #6b7261;
  --color-text-faint:    #a8a89a;

  --color-success:       #3d6b4f;
  --color-error:         #c0392b;

  --font-body:    'Tajawal', 'Noto Kufi Arabic', sans-serif;
  --font-display: 'Noto Kufi Arabic', 'Tajawal', sans-serif;
}

[data-theme="dark"] {
  --color-bg:            #131510;
  --color-surface:       #1a1d16;
  --color-surface-2:     #20231b;
  --color-border:        #2e3228;
  --color-divider:       #252820;
  --color-text:          #d4d8cb;
  --color-text-muted:    #7a7f70;
  --color-text-faint:    #4e5248;
  --color-primary:       #5a9970;
  --color-primary-hover: #4a8560;
  --color-accent:        #d4a94a;
  --color-accent-light:  #3a2f1a;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:            #131510;
    --color-surface:       #1a1d16;
    --color-surface-2:     #20231b;
    --color-border:        #2e3228;
    --color-divider:       #252820;
    --color-text:          #d4d8cb;
    --color-text-muted:    #7a7f70;
    --color-text-faint:    #4e5248;
    --color-primary:       #5a9970;
    --color-primary-hover: #4a8560;
    --color-accent:        #d4a94a;
    --color-accent-light:  #3a2f1a;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  direction: rtl;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
h1,h2,h3,h4,h5,h6 { line-height: 1.25; font-family: var(--font-display); text-wrap: balance; }
input, textarea, select { font: inherit; color: inherit; }

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-8);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid var(--color-primary);
  text-decoration: none;
}
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(61,107,79,0.35); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-8);
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-outline:hover { background: var(--color-primary); color: white; }
.btn-outline:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-8);
  background: transparent;
  color: var(--color-error);
  border: 2px solid var(--color-error);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-danger:hover { background: var(--color-error); color: white; }

/* --- HEADER --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
}
.nav {
  display: flex;
  gap: var(--space-6);
  margin-inline-start: auto;
}
.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav a:hover { color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.btn-contact-header {
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition);
}
.btn-contact-header:hover { background: var(--color-primary-hover); }

.admin-btn {
  padding: var(--space-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
}
.admin-btn:hover { color: var(--color-primary); background: var(--color-surface-2); }

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: var(--space-20);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, color-mix(in srgb, var(--color-primary) 12%, transparent), transparent),
    radial-gradient(ellipse 60% 50% at 20% 80%, color-mix(in srgb, var(--color-accent) 8%, transparent), transparent),
    var(--color-bg);
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: var(--space-6);
  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.15;
}
.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
  gap: var(--space-6);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-display);
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-divider);
}

/* --- SECTIONS --- */
.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

/* --- FEATURES --- */
.features-section { background: var(--color-surface-2); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5);
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--color-primary) 35%, transparent);
}
.feature-icon { font-size: 2.2rem; margin-bottom: var(--space-3); display: block; }
.feature-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- UNITS --- */
.units-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}
.unit-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.unit-card:hover:not(.unit-unavailable) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.unit-unavailable { opacity: 0.6; }
.unit-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}
.badge-available { background: color-mix(in srgb, var(--color-primary) 15%, transparent); color: var(--color-primary); }
.badge-unavailable { background: color-mix(in srgb, var(--color-error) 12%, transparent); color: var(--color-error); }
.unit-name {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  margin-top: var(--space-4);
}
.unit-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.unit-specs span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.unit-price {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.price-num {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
}
.price-unit { font-size: var(--text-sm); color: var(--color-text-muted); margin-right: var(--space-2); }

/* --- LOCATION --- */
.location-section { background: var(--color-surface-2); }
.location-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-8);
  align-items: start;
}
.location-address {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}
.location-address strong { font-size: var(--text-sm); font-weight: 700; display: block; margin-bottom: var(--space-1); }
.location-address p { font-size: var(--text-sm); color: var(--color-text-muted); }
.nearby-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.nearby-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.nearby-icon { font-size: 1.25rem; }
.map-container { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); }

/* --- CONTACT --- */
.contact-section { background: var(--color-bg); }
.contact-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.contact-info {
  padding: var(--space-12) var(--space-10);
  color: white;
}
.contact-info .section-tag {
  background: rgba(255,255,255,0.2);
  color: white;
}
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  transition: background var(--transition);
  border: 1px solid rgba(255,255,255,0.15);
}
.contact-method:hover { background: rgba(255,255,255,0.2); }
.contact-method strong { display: block; font-weight: 700; font-size: var(--text-sm); margin-bottom: var(--space-1); color: white; }
.contact-method span { font-size: var(--text-sm); opacity: 0.85; color: white; direction: ltr; text-align: right; display: block; }
.contact-form-area {
  padding: var(--space-10);
  background: var(--color-surface);
}
.form-group {
  margin-bottom: var(--space-4);
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.form-group textarea { resize: vertical; }
.form-group small { display: block; margin-top: var(--space-1); font-size: var(--text-xs); }
.form-success-msg {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-primary);
  font-size: var(--text-lg);
  font-weight: 600;
}

/* --- FOOTER --- */
.footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface-2);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-brand { font-weight: 700; font-size: var(--text-sm); }
.footer-brand p { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-1); }
.pplx-credit { font-size: var(--text-xs); color: var(--color-text-faint); transition: color var(--transition); }
.pplx-credit:hover { color: var(--color-primary); }

/* --- ADMIN OVERLAY --- */
.admin-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  backdrop-filter: blur(4px);
}
.admin-overlay.active { display: flex; }

.admin-panel {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.admin-screen {
  padding: var(--space-8);
  overflow-y: auto;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.admin-panel-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  flex-shrink: 0;
}
.admin-panel-header h2 {
  font-size: var(--text-lg);
  font-weight: 700;
  flex: 1;
}
.close-btn {
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
}
.close-btn:hover { background: var(--color-surface-2); color: var(--color-text); }

.admin-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  flex-shrink: 0;
}
.admin-tab {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.admin-tab:hover { color: var(--color-primary); border-color: var(--color-primary); }
.admin-tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.admin-tab-content { display: none; overflow-y: auto; flex: 1; }
.admin-tab-content.active { display: block; }

.admin-footer {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider);
  flex-shrink: 0;
}

.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-3);
}

.editor-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  background: var(--color-bg);
}
.editor-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  font-weight: 700;
  font-size: var(--text-sm);
}
.remove-btn {
  font-size: var(--text-xs);
  color: var(--color-error);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.remove-btn:hover { background: var(--color-error); color: white; }

.editor-item-row {
  display: flex;
  gap: var(--space-3);
}
.editor-item-row .form-group { flex: 1; }

/* --- TOAST --- */
.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(200%);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  z-index: 2000;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .nav { display: none; }
  .hero-stats { gap: var(--space-4); }
  .stat-divider { display: none; }
  .location-wrapper { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-info { padding: var(--space-8) var(--space-6); }
  .contact-form-area { padding: var(--space-6); }
  .stats-row { grid-template-columns: 1fr; }
  .editor-item-row { flex-direction: column; }
  .nearby-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .admin-footer { flex-direction: column; }
  .admin-panel { max-height: 95vh; }
}