/* SkillNex Premium Design System
   Global Customizations & Overrides
*/

:root {
    /* Brand Colors */
    --primary-blue: #0b3d91;
    /* Deep Navy Blue */
    --primary-light: #2c6eea;
    --accent-cyan: #00e5ff;
    /* Electric Cyan */
    --accent-orange: #ff6b35;
    /* Vibrant Orange */

    /* Global Theme Overrides (Set dynamically in header.php, these are light defaults) */
    --bg-light: #f8f9fa;
    --bg-dark: #0f172a;
    --premium-card-bg: #ffffff;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --font-family-base: 'Inter', sans-serif;

    /* Shadows */
    --shadow-soft: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 20px 40px -10px rgba(11, 61, 145, 0.15);
}

/* Base Body & Typography */
body {
    font-family: var(--font-family-base);
    color: var(--text-dark);
    background-color: var(--bg-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: var(--text-dark);
}

/* Utilities */
.text-primary {
    color: var(--primary-light) !important;
}

.bg-primary {
    background-color: var(--primary-blue) !important;
}

.text-warning {
    color: var(--accent-orange) !important;
}

.bg-dark {
    background-color: var(--bg-dark) !important;
}



/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light));
    border: none;
    box-shadow: 0 4px 15px rgba(44, 110, 234, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(44, 110, 234, 0.4);
    background: linear-gradient(135deg, var(--primary-light), var(--primary-blue));
}

.btn-outline-primary {
    color: var(--primary-light);
    border-color: var(--primary-light);
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary-light);
    color: white;
    transform: translateY(-2px);
}

/* Nav Bar Customization */
.skillnex-nav {
    backdrop-filter: blur(10px);
    background-color: var(--premium-card-bg) !important;
    opacity: 0.95;
    transition: all 0.3s ease;
}

.nav-link {
    color: var(--text-dark) !important;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-light) !important;
}

/* Nav Link Hover Underline Effect */
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 15px;
    background-color: var(--primary-light);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: calc(100% - 30px);
}

/* Footer Hovers */
.hover-white {
    transition: color 0.2s ease;
}

.hover-white:hover {
    color: white !important;
}

.hover-warning {
    transition: color 0.2s ease;
}

.hover-warning:hover {
    color: var(--accent-orange) !important;
}

/* Premium Component Cards */
.premium-card {
    background: var(--premium-card-bg);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
}

.premium-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Forms */
.form-floating>.form-control:focus~label,
.form-floating>.form-control:not(:placeholder-shown)~label,
.form-floating>.form-select~label {
    color: var(--primary-light);
}

.form-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.25rem rgba(44, 110, 234, 0.25);
}

/* Animations & Micro-Interactions */
.hover-zoom {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-zoom:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--premium-card-bg);
    opacity: 0.85;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-dark {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Loading Skeleton Animation */
@keyframes loading-skeleton {
    0% {
        background-color: #e2e8f0;
    }

    50% {
        background-color: #f1f5f9;
    }

    100% {
        background-color: #e2e8f0;
    }
}

.skeleton-box {
    display: inline-block;
    height: 1em;
    position: relative;
    overflow: hidden;
    background-color: #e2e8f0;
    border-radius: 4px;
    animation: loading-skeleton 1.5s infinite ease-in-out;
}