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

/* ==========================================================================
   1. GLOBAL VARIABLES & TYPOGRAPHY (Modern & Premium)
   ========================================================================== */
:root {
    --primary-color: #1a437f;
    /* Deep Navy Blue from logo */
    --primary-hover: #123263;
    --text-main: #2b2b2b;
    /* Dark slate for high contrast */
    --text-muted: #64748b;
    --bg-page: #f8fafc;
    --bg-surface: #ffffff;
    --border-light: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-hover: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body,
.pkp_structure_page {
    font-family: var(--font-family) !important;
    background-color: var(--bg-page) !important;
    color: var(--text-main) !important;
    line-height: 1.6 !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700 !important;
    color: var(--text-main) !important;
    letter-spacing: -0.025em !important;
}

/* ==========================================================================
   2. HEADER & NAVIGATION (Glassmorphism & Clean)
   ========================================================================== */
.main-header,
.pkp_structure_head {
    background-color: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 1rem 0 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    box-shadow: var(--shadow-sm) !important;
}

.pkp_site_name img,
.main-header .navbar-logo img {
    max-height: 60px !important;
    width: auto !important;
    object-fit: contain;
    transition: var(--transition);
}

.pkp_site_name img:hover,
.main-header .navbar-logo img:hover {
    transform: scale(1.02) !important;
}

/* Hide duplicate logos and mobile user nav on desktop */
@media (min-width: 992px) {

    .main-header .navbar-brand img,
    #primaryNav-userNav {
        display: none !important;
    }
}

/* Primary Nav */
.main-header #primaryNav,
.pkp_navigation_primary {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.5rem !important;
    flex-wrap: wrap;
}

.main-header .nav-link,
.pkp_navigation_primary a {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    padding: 0.5rem 1rem !important;
    transition: var(--transition) !important;
    position: relative !important;
    text-decoration: none !important;
}

/* Navigation Hover Micro-animation */
.main-header .nav-link::after,
.pkp_navigation_primary a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.main-header .nav-link:hover::after,
.pkp_navigation_primary a:hover::after,
.main-header .nav-link:focus::after {
    width: 80%;
}

.main-header .nav-link:hover,
.pkp_navigation_primary a:hover {
    color: var(--primary-color) !important;
}

/* User Account Menu */
.main-header #userNav,
.pkp_navigation_user {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    right: 2rem !important;
}

.main-header #userNav>li>a,
.pkp_navigation_user>li>a,
.main-header #userNav .nav-link {
    font-size: 0.85rem !important;
    color: var(--primary-color) !important;
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--primary-color) !important;
    border-radius: 9999px !important;
    padding: 0.4rem 1.2rem !important;
    text-transform: none !important;
    font-weight: 600 !important;
    transition: var(--transition) !important;
    box-shadow: var(--shadow-sm) !important;
}

.main-header #userNav>li>a:hover,
.pkp_navigation_user>li>a:hover,
.main-header #userNav .nav-link:hover {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
}

/* ==========================================================================
   3. PREMIUM BUTTONS (Dynamic & Engaging)
   ========================================================================== */
.btn-primary,
.pkp_button,
button[type="submit"] {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    padding: 0.6rem 1.5rem !important;
    border-radius: 9999px !important;
    /* Pill shape */
    border: none !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    box-shadow: var(--shadow-md) !important;
    transition: var(--transition) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    cursor: pointer !important;
}

.btn-primary:hover,
.pkp_button:hover,
button[type="submit"]:hover {
    background-color: var(--primary-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-hover) !important;
}

/* ==========================================================================
   4. HOMEPAGE & CONTENT (Cards & Soft Shadows)
   ========================================================================== */
.page-content,
.pkp_structure_main {
    padding: 3rem 0 4rem 0 !important;
}

/* Banner Image */
.homepage-image {
    max-width: 1200px !important;
    margin: 0 auto 3rem auto !important;
    padding: 0 1.5rem !important;
}

.homepage-image img {
    width: 100% !important;
    height: auto !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-md) !important;
    transition: var(--transition) !important;
}

.homepage-image img:hover {
    box-shadow: var(--shadow-hover) !important;
}

/* Articles/Cards */
.obj_article_summary,
.cmp_announcement {
    background-color: var(--bg-surface) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin-bottom: 1.5rem !important;
    box-shadow: var(--shadow-sm) !important;
    transition: var(--transition) !important;
}

.obj_article_summary:hover,
.cmp_announcement:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-hover) !important;
    border-color: var(--primary-color) !important;
}

.obj_article_summary .title a {
    color: var(--text-main) !important;
    font-weight: 700 !important;
    font-size: 1.25rem !important;
    text-decoration: none !important;
    transition: color 0.2s ease !important;
}

.obj_article_summary .title a:hover {
    color: var(--primary-color) !important;
}

/* ==========================================================================
   5. FOOTER (Clean & Full Width)
   ========================================================================== */
footer.site-footer,
.pkp_structure_footer {
    background-color: var(--bg-surface) !important;
    border-top: 3px solid var(--primary-color) !important;
    padding: 3rem 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    color: var(--text-muted) !important;
}

footer.site-footer .container,
footer.site-footer .site-footer-content {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 0 1.5rem !important;
}

footer.site-footer a {
    color: var(--primary-color) !important;
    transition: var(--transition) !important;
    font-weight: 500 !important;
}

footer.site-footer a:hover {
    color: var(--primary-hover) !important;
    text-decoration: underline !important;
}

/* Hide default PKP sidebar logo column in footer if it looks cluttered */
footer.site-footer .col-md-2 {
    display: none !important;
}