/* ==========================================================================
   DARLI REAL ESTATE PLATFORM - DESIGN SYSTEM (دارلي)
   ========================================================================== */

:root {
    /* Brand Color Palette */
    --brand-navy: #0B1F3A;
    --brand-navy-dark: #071527;
    --brand-navy-light: #162D4D;
    
    --brand-gold: #C99A45;
    --brand-gold-hover: #B38636;
    --brand-gold-light: #F7F0E3;
    
    --brand-teal: #087B78;
    --brand-teal-hover: #066260;
    --brand-teal-light: #E6F4F4;

    /* Base Theme Variables (Light Mode) */
    --bg-primary: #F7F8FA;
    --bg-secondary: #EDF0F5;
    --surface: #FFFFFF;
    --surface-elevated: #F8FAFC;
    
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #64748B;
    --border-color: #E2E8F0;

    /* Typography */
    --font-ar: 'Almarai', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(11, 31, 58, 0.05);
    --shadow-md: 0 4px 12px rgba(11, 31, 58, 0.08);
    --shadow-lg: 0 10px 25px rgba(11, 31, 58, 0.12);
}

html[data-theme="dark"] {
    --bg-primary: #08111F;
    --bg-secondary: #0D192B;
    --surface: #101D2F;
    --surface-elevated: #15253C;
    
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --border-color: #1E2D42;

    --brand-gold: #D6AE64;
    --brand-teal: #38B2AC;
}

/* Base resets & Fonts */
html[lang="ar"], html[dir="rtl"] {
    font-family: var(--font-ar);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* ==========================================================================
   THEME TOGGLE BUTTON (.darli-theme-toggle & .homzen-theme-toggle)
   ========================================================================== */

.darli-theme-toggle,
.homzen-theme-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: var(--radius-pill);
    background-color: var(--surface);
    border: 1.5px solid var(--border-color);
    color: var(--brand-navy);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none !important;
}

.darli-theme-toggle:hover,
.homzen-theme-toggle:hover {
    transform: translateY(-1px) scale(1.05);
    border-color: var(--brand-gold);
    color: var(--brand-gold);
    box-shadow: var(--shadow-md);
}

.darli-theme-toggle:active,
.homzen-theme-toggle:active {
    transform: translateY(0) scale(0.95);
}

.darli-theme-toggle svg,
.homzen-theme-toggle svg {
    width: 14px;
    height: 14px;
    stroke-width: 2px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

/* Sun & Moon visibility logic with micro-animation */
.darli-theme-toggle .theme-icon-sun,
.homzen-theme-toggle .theme-icon-sun {
    display: none;
    color: #F59E0B;
}

.darli-theme-toggle .theme-icon-moon,
.homzen-theme-toggle .theme-icon-moon {
    display: block;
    color: var(--brand-navy);
}

html[data-theme="dark"] .darli-theme-toggle,
html[data-theme="dark"] .homzen-theme-toggle {
    background-color: var(--surface-elevated);
    border-color: rgba(214, 174, 100, 0.3);
    color: var(--brand-gold);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

html[data-theme="dark"] .darli-theme-toggle:hover,
html[data-theme="dark"] .homzen-theme-toggle:hover {
    border-color: var(--brand-gold);
    background-color: var(--brand-navy-light);
    box-shadow: 0 0 15px rgba(214, 174, 100, 0.25);
}

html[data-theme="dark"] .darli-theme-toggle .theme-icon-moon,
html[data-theme="dark"] .homzen-theme-toggle .theme-icon-moon {
    display: none;
}

html[data-theme="dark"] .darli-theme-toggle .theme-icon-sun,
html[data-theme="dark"] .homzen-theme-toggle .theme-icon-sun {
    display: block;
    animation: sunRotate 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes sunRotate {
    0% {
        transform: rotate(-90deg) scale(0.6);
        opacity: 0;
    }
    100% {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }
}

/* Logo Image Styling */
.darli-logo-img, .navbar-brand img {
    height: 48px;
    max-height: 52px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.darli-logo-img:hover {
    opacity: 0.95;
}

/* Unified Buttons */
.btn-darli-primary {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    color: #FFFFFF !important;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 22px;
    font-weight: 700;
    transition: all 0.2s ease;
    box-shadow: 0 3px 10px rgba(11, 31, 58, 0.2);
}

.btn-darli-primary:hover {
    background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-hover) 100%);
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(201, 154, 69, 0.3);
}

.btn-darli-secondary {
    background-color: var(--surface);
    color: var(--text-primary) !important;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 9px 20px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-darli-secondary:hover {
    border-color: var(--brand-navy);
    background-color: var(--surface-elevated);
}

.btn-sm-custom {
    padding: 6px 14px !important;
    font-size: 0.875rem !important;
}

/* Badges */
.badge-darli {
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-darli-gold {
    background-color: var(--brand-gold-light);
    color: var(--brand-gold-hover);
    border: 1px solid rgba(201, 154, 69, 0.3);
}

.badge-darli-verified {
    background-color: var(--brand-teal-light);
    color: var(--brand-teal);
    border: 1px solid rgba(8, 123, 120, 0.3);
}

/* Property & Project Cards */
.darli-card {
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.darli-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-gold);
}

.darli-card-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.darli-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.darli-card:hover .darli-card-img {
    transform: scale(1.04);
}