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

:root {
    /* Color Palette - Premium Light Mode */
    --primary-color: #0d47a1; /* Deep Corporate Blue */
    --primary-light: #1565c0;
    --secondary-color: #f57c00; /* Contrast Orange/Amber for accents */
    --bg-color: #f4f7f9; /* Soft off-white background */
    --surface-color: #ffffff; /* Card backgrounds */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar-premium {
    background-color: var(--surface-color);
    background-image: linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.9)), url('imgs/la_union.jpg');
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow-sm);
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}
.navbar-brand-logo {
    height: 100px; /* Increased from 50px */
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.navbar-brand:hover .navbar-brand-logo {
    transform: scale(1.02);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}
.text-muted-custom {
    color: var(--text-secondary) !important;
}

/* Premium Cards */
.card-premium {
    background: var(--surface-color);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}
.card-premium:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.card-stat {
    position: relative;
    z-index: 1;
}
.card-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    z-index: -1;
}
.card-stat h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

/* Specific Card Colors */
.card-blue {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    border: none;
}
.card-blue h3, .card-blue p { color: white; }

.card-green {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    color: white;
    border: none;
}
.card-green h3, .card-green p { color: white; }

/* Interactive List Items */
.list-group-premium {
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: none;
    overflow: hidden;
}
.list-group-premium .list-group-item {
    border-left: none;
    border-right: none;
    border-color: var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: background-color var(--transition-fast), padding-left var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 12px;
}
.list-group-premium .list-group-item:first-child { border-top: none; }
.list-group-premium .list-group-item:last-child { border-bottom: none; }
.list-group-premium .list-group-item:hover {
    background-color: #f8fafc;
    color: var(--primary-color);
    padding-left: 2rem;
}
.list-group-premium .list-group-item.highlight {
    background-color: rgba(13, 71, 161, 0.05);
    color: var(--primary-color);
    font-weight: 700;
}
.list-group-premium .list-group-item.highlight:hover {
    background-color: rgba(13, 71, 161, 0.1);
}

/* Buttons */
.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}
.btn-primary-custom:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: white;
}

/* Helpers */
.icon-container {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background-color: rgba(255,255,255,0.2);
    font-size: 1.25rem;
}