/**
 * VCSG UUHF Estate Management System - Global Design System Tokens
 * Theme: Premium Modern Estate Management (Navy / Indigo / Cyan-Teal / Glass)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --primary: #0B1F3A;
    --primary-dark: #07182D;
    --primary-light: #102A43;
    --secondary: #123C69;
    --accent: #19C3C8;
    --accent-light: #36D1DC;
    --accent-hover: #14a8ad;
    
    /* Backgrounds & Surfaces */
    --bg-main: #F5F8FC;
    --bg-secondary: #EEF3F8;
    --surface-card: rgba(255, 255, 255, 0.88);
    --surface-glass: rgba(255, 255, 255, 0.75);
    --surface-dark: #0B1F3A;
    --surface-dark-card: rgba(16, 42, 67, 0.85);

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #0B1F3A 0%, #123C69 100%);
    --grad-accent: linear-gradient(135deg, #19C3C8 0%, #36D1DC 100%);
    --grad-dark: linear-gradient(135deg, #07182D 0%, #0B1F3A 100%);
    --grad-surface: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 248, 252, 0.85) 100%);
    --grad-hero: linear-gradient(135deg, rgba(7, 24, 45, 0.88) 0%, rgba(18, 60, 105, 0.82) 100%);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-light: #F8FAFC;

    /* Shadows & Glows */
    --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.04);
    --shadow-md: 0 6px 20px rgba(11, 31, 58, 0.08);
    --shadow-lg: 0 14px 35px rgba(11, 31, 58, 0.12);
    --shadow-glass: 0 8px 32px 0 rgba(11, 31, 58, 0.1);
    --glow-accent: 0 0 20px rgba(25, 195, 200, 0.35);

    /* Borders */
    --border-light: 1px solid rgba(226, 232, 240, 0.85);
    --border-glass: 1px solid rgba(255, 255, 255, 0.25);
    --border-glass-dark: 1px solid rgba(255, 255, 255, 0.08);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Body Smoothing */
body {
    font-family: var(--font-sans) !important;
    color: var(--text-primary);
    background-color: var(--bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Glassmorphism Card System */
.glass-panel {
    background: var(--surface-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.glass-panel:hover {
    box-shadow: var(--shadow-lg);
}

/* Button System */
.btn-premium-primary {
    background: var(--grad-primary) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-full) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    letter-spacing: 0.2px;
    box-shadow: 0 4px 15px rgba(11, 31, 58, 0.25) !important;
    transition: var(--transition-base) !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none !important;
}

.btn-premium-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(11, 31, 58, 0.35) !important;
    color: #ffffff !important;
}

.btn-premium-accent {
    background: var(--grad-accent) !important;
    color: var(--primary-dark) !important;
    border: none !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-full) !important;
    font-weight: 700 !important;
    font-size: 14px !important;
    box-shadow: var(--glow-accent) !important;
    transition: var(--transition-base) !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none !important;
}

.btn-premium-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(25, 195, 200, 0.55) !important;
    color: var(--primary-dark) !important;
}

.btn-premium-outline {
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(8px);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    padding: 9px 22px !important;
    border-radius: var(--radius-full) !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: var(--transition-base) !important;
}

.btn-premium-outline:hover {
    background: #ffffff !important;
    color: var(--primary) !important;
    border-color: #ffffff !important;
    transform: translateY(-2px);
}

/* ==========================================================================
   GLOBAL STANDARDIZED CONTAINER SYSTEM (1320px Max-Width Desktop Grid)
   ========================================================================== */
.container-estate,
.container {
    width: calc(100% - 48px) !important;
    max-width: 1320px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box !important;
}

@media (max-width: 767px) {
    .container-estate,
    .container {
        width: calc(100% - 28px) !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}