/* Custom Styles for KSTPL Website */

/* Glassmorphism Navigation */
.glass-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
}

/* Form Input Styling */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    outline: none;
    transition: all 0.2s;
    background-color: #f9fafb;
}

.form-input:focus {
    background-color: #ffffff;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Accordion Animation */
details > summary {
    list-style: none;
}

details > summary::-webkit-details-marker {
    display: none;
}

details[open] summary ~ * {
    animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Hero Gradient */
.hero-gradient {
    background: linear-gradient(135deg, #1e293b 0%, #2563eb 100%);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

.module-card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px -2px rgba(0,0,0,0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.module-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px -8px rgba(0,0,0,0.15);
    border-color: rgba(37,99,235,0.35);
}

.module-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px -6px rgba(37,99,235,0.5);
}

.chip {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: #eff6ff;
    color: #2563eb;
}

.testimonial-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    box-shadow: 0 8px 24px -10px rgba(0,0,0,0.25);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px -16px rgba(37,99,235,0.35);
    border-color: rgba(37,99,235,0.35);
}

.avatar-initial {
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ffffff;
    background-image: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    box-shadow: 0 10px 25px -10px rgba(37,99,235,0.6);
}