/**
 * BlueWaveHH Custom CSS
 * Aanvullende styling voor Tailwind CSS
 */

/* Custom animations and effects */
@keyframes wave {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.wave-animation {
    animation: wave 3s ease-in-out infinite;
}

/* Hero section styling */
.hero-bg {
    background: linear-gradient(135deg, #1e3a8a 0%, #0ea5e9 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom center / cover no-repeat;
}

/* Water effect on cards */
.card-hover {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.1), transparent);
    transition: left 0.5s;
}

.card-hover:hover::before {
    left: 100%;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Custom button styles */
.btn-primary {
    background: linear-gradient(135deg, #0ea5e9 0%, #1e3a8a 100%);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Form styling */
.form-input {
    transition: all 0.3s ease;
    border: 2px solid #e5e7eb;
}

.form-input:focus {
    border-color: #0ea5e9;
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
    outline: none;
}

.form-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Navigation active state */
.nav-active {
    color: #1e3a8a;
    font-weight: 600;
    position: relative;
}

.nav-active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #0ea5e9;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #0ea5e9;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e3a8a;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0ea5e9;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Certificate status badges */
.status-approved {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-pending {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.status-expired {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.status-revoked {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Mobile menu animation */
#mobile-menu {
    transition: all 0.3s ease;
}

/* Photo upload preview */
.photo-upload-area {
    border: 2px dashed #d1d5db;
    transition: all 0.3s ease;
}

.photo-upload-area:hover {
    border-color: #0ea5e9;
    background-color: #f0f9ff;
}

.photo-upload-area.dragover {
    border-color: #0ea5e9;
    background-color: #dbeafe;
}

/* Admin panel specific styles */
.admin-sidebar {
    background: linear-gradient(180deg, #1e3a8a 0%, #1e40af 100%);
}

.admin-card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.admin-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Table styling */
.data-table {
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th {
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: #374151;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.data-table tr:hover {
    background-color: #f8fafc;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .hero-bg {
        min-height: 60vh;
    }
    
    .card-hover:hover {
        transform: none;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
}