/* ==========================================================================
   CampusSync – Public Pages CSS Styling
   Design: Modern, Premium, Glassmorphism, Micro-animations
   ========================================================================== */

/* Hero Banner for Public Pages */
.pub-hero {
    background: linear-gradient(135deg, #0b1329 0%, #0f172a 50%, #1e293b 100%);
    color: #ffffff;
    padding: 3.5rem 0 3.2rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pub-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0) 70%);
    pointer-events: none;
}

.pub-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(6, 182, 212, 0) 70%);
    pointer-events: none;
}

.pub-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.95rem;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(147, 197, 253, 0.35);
    color: #93c5fd;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.pub-hero-title {
    font-size: 2.35rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.pub-hero-subtitle {
    color: #94a3b8;
    font-size: 1.05rem;
    max-width: 680px;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.pub-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
    color: #64748b;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.35rem 0.85rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pub-breadcrumb a {
    color: #93c5fd;
    text-decoration: none;
    transition: color 0.15s ease;
}

.pub-breadcrumb a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Feature & Metric Stat Cards */
.pub-stat-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 1.4rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.pub-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px -6px rgba(15, 23, 42, 0.1);
    border-color: #cbd5e1;
}

.pub-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.pub-stat-val {
    font-size: 1.85rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.pub-stat-label {
    font-size: 0.825rem;
    color: #64748b;
    font-weight: 500;
}

/* Glassmorphism & Modern Content Cards */
.pub-card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.pub-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px -6px rgba(15, 23, 42, 0.12);
    border-color: #cbd5e1;
}

.pub-card-header {
    padding: 1.4rem 1.5rem 0.5rem;
}

.pub-card-body {
    padding: 1.2rem 1.5rem 1.5rem;
}

/* Pillar & Value Cards */
.pub-value-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
    height: 100%;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.pub-value-card:hover {
    transform: translateY(-4px);
    border-color: #3b82f6;
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.1);
}

/* Timeline Components */
.pub-timeline {
    position: relative;
    padding-left: 2rem;
}

.pub-timeline::before {
    content: '';
    position: absolute;
    top: 10px;
    bottom: 10px;
    left: 7px;
    width: 2px;
    background: #e2e8f0;
}

.pub-timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.pub-timeline-item:last-child {
    padding-bottom: 0;
}

.pub-timeline-dot {
    position: absolute;
    left: -2rem;
    top: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #2563eb;
    border: 3px solid #ffffff;
    box-shadow: 0 0 0 2px #3b82f6;
}

/* Course Filters & Cards */
.pub-filter-pill {
    padding: 0.45rem 1.15rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 9999px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pub-filter-pill:hover,
.pub-filter-pill.active {
    background: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.pub-course-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pub-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.12);
    border-color: #bfdbfe;
}

.pub-course-badge-top {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
}

.pub-course-meta {
    background: #f8fafc;
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #64748b;
}

/* Facilities Cards */
.pub-facility-card {
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    transition: all 0.25s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pub-facility-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 35px -6px rgba(15, 23, 42, 0.12);
    border-color: #cbd5e1;
}

.pub-facility-img-wrap {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: #0f172a;
}

.pub-facility-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.pub-facility-card:hover .pub-facility-img-wrap img {
    transform: scale(1.05);
}

/* Contact Cards & Form */
.pub-contact-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 1.4rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
    height: 100%;
    transition: all 0.2s ease;
}

.pub-contact-card:hover {
    border-color: #3b82f6;
    transform: translateY(-3px);
    box-shadow: 0 10px 24px -4px rgba(37, 99, 235, 0.1);
}

.pub-form-control {
    border-radius: 10px;
    border: 1.5px solid #e2e8f0;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pub-form-control:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
    outline: none;
}

/* Accordion FAQs */
.pub-accordion .accordion-item {
    border: 1px solid #e2e8f0;
    border-radius: 12px !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.pub-accordion .accordion-button {
    font-weight: 600;
    color: #0f172a;
    background: #ffffff;
    padding: 1.1rem 1.3rem;
    border-radius: 12px;
}

.pub-accordion .accordion-button:not(.collapsed) {
    background: #eff6ff;
    color: #1d4ed8;
    box-shadow: none;
}

.pub-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: #bfdbfe;
}

.pub-accordion .accordion-body {
    color: #475569;
    font-size: 0.92rem;
    line-height: 1.6;
    background: #ffffff;
    padding: 1rem 1.3rem 1.3rem;
}