/* 
   RuPages v1.75 Atomic Core CSS 
   Extracted from home-cityguide.php for performance and clean code.
*/

:root {
    /* Apple Color System */
    --apple-blue: #007AFF;
    --apple-gray-bg: #F2F2F7;
    --apple-white: #FFFFFF;
    --apple-text-primary: #1D1D1F;
    --apple-text-secondary: #86868B;
    --apple-divider: rgba(0, 0, 0, 0.1);
    --apple-sidebar-bg: rgba(242, 242, 247, 0.8);
    --apple-card-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --apple-blur: blur(20px);

    /* DNA Category Colors (Titanium Gold Standard) */
    --dna-blue: #007aff;
    --dna-blue-grad: linear-gradient(135deg, #007aff 0%, #00c7be 100%);
    --dna-red: #ff3b30;
    --dna-red-grad: linear-gradient(135deg, #ff3b30 0%, #ff2d55 100%);
    --dna-orange: #ff9500;
    --dna-orange-grad: linear-gradient(135deg, #ff9500 0%, #ffcc00 100%);
    --dna-purple: #af52de;
    --dna-purple-grad: linear-gradient(135deg, #af52de 0%, #5856d6 100%);
    --dna-pink: #ff2d55;
    --dna-pink-grad: linear-gradient(135deg, #ff2d55 0%, #ff375f 100%);
    --dna-green: #34c759;
    --dna-green-grad: linear-gradient(135deg, #34c759 0%, #30d158 100%);
    --dna-indigo: #5856d6;
    --dna-indigo-grad: linear-gradient(135deg, #5856d6 0%, #007aff 100%);
}

body {
    overflow-x: hidden;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
    background-color: var(--apple-white);
    color: var(--apple-text-primary);
    font-size: 1.4rem;
    line-height: 2rem;
}

/* Layout */
.main-content {
    margin-left: 260px !important;
    width: auto !important;
    max-width: calc(100vw - 260px) !important;
    position: relative !important;
    z-index: 1;
    padding: 40px 48px;
    box-sizing: border-box;
    transition: margin-left 0.3s ease, max-width 0.3s ease;
}

.sidebar {
    width: 260px !important;
    position: fixed !important;
    top: 0;
    left: 0;
    height: 100vh;
    background-color: var(--apple-sidebar-bg);
    backdrop-filter: var(--apple-blur);
    -webkit-backdrop-filter: var(--apple-blur);
    border-right: 1px solid var(--apple-divider);
    z-index: 9999 !important;
    transition: width 0.3s ease;
    overflow-x: hidden;
}

/* Collapsed State */
body.sidebar-closed .main-content {
    margin-left: 72px !important;
    max-width: calc(100vw - 72px) !important;
}

body.sidebar-closed .sidebar {
    width: 72px !important;
}

/* Page Elements */
.page-title {
    font-size: 40px;
    font-weight: 700;
    margin: 0 0 24px 0;
    text-align: center !important;
    color: var(--apple-text-primary);
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
}

.header-toolbar {
    display: flex;
    justify-content: center !important;
    align-items: center;
    margin-bottom: 32px;
    gap: 20px;
}

/* Search Container */
.search-container {
    display: flex;
    align-items: center;
    width: 600px;
    max-width: 100%;
    position: relative;
    background: #FFFFFF !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 20px !important;
    padding: 6px 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    height: 52px;
}

.search-input {
    width: 100%;
    height: 100%;
    background: transparent !important;
    border: none;
    padding: 0 16px 0 44px;
    font-size: 16px;
    outline: none;
}

/* Hero Section */
.hero-showcase {
    margin: 60px auto 0 auto;
    width: 100%;
    max-width: 1200px;
    border-radius: 24px;
    background: #1c1c1e;
    padding: 80px 60px;
    color: white;
}

/* Listing Cards */
.company-card {
    display: flex;
    flex-direction: column;
    background: transparent;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease;
    text-decoration: none;
}

.company-card:hover {
    transform: translateY(-4px);
}

.card-image-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #f2f2f7;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
}

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

/* Mobile Adaptive */
@media (max-width: 768px) {
    .main-content {
        margin-left: 0 !important;
        padding: 20px;
    }
    .sidebar {
        transform: translateX(-100%);
    }
}

/* --- DNA DESIGN SYSTEM UTILITIES (v5.03) --- */
.dna-pill {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 20px;
    font-size: 14px; font-weight: 600; text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--apple-gray-bg); color: var(--apple-text-primary);
}
.dna-pill i { font-size: 15px; }

/* Category Mappings */
.dna-cat-ruhomes { --dna-accent: var(--dna-blue); --dna-bg: var(--dna-blue-grad); }
.dna-cat-medical { --dna-accent: var(--dna-red); --dna-bg: var(--dna-red-grad); }
.dna-cat-restaurants { --dna-accent: var(--dna-orange); --dna-bg: var(--dna-orange-grad); }
.dna-cat-food { --dna-accent: var(--dna-orange); --dna-bg: var(--dna-orange-grad); }
.dna-cat-beauty { --dna-accent: var(--dna-purple); --dna-bg: var(--dna-purple-grad); }
.dna-cat-shopping { --dna-accent: var(--dna-pink); --dna-bg: var(--dna-pink-grad); }
.dna-cat-automotive { --dna-accent: var(--dna-indigo); --dna-bg: var(--dna-indigo-grad); }
.dna-cat-services { --dna-accent: var(--dna-blue); --dna-bg: var(--dna-blue-grad); }
.dna-cat-jobs { --dna-accent: var(--dna-orange); --dna-bg: var(--dna-orange-grad); }
.dna-cat-afisha { --dna-accent: var(--dna-pink); --dna-bg: var(--dna-pink-grad); }
.dna-cat-info { --dna-accent: var(--dna-green); --dna-bg: var(--dna-green-grad); }
.dna-cat-dating { --dna-accent: var(--dna-red); --dna-bg: var(--dna-red-grad); }
.dna-cat-ru-dates { --dna-accent: var(--dna-red); --dna-bg: var(--dna-red-grad); }

/* Apply Colors */
.dna-pill:hover, .dna-pill.active {
    background: var(--dna-accent) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Premium Badges (Single Listing style) */
.dna-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px; border-radius: 8px;
    font-size: 13px; font-weight: 700;
    background: var(--dna-bg); color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
