/* Additional Component Styles for INDLOG Website */

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Enhanced Button States */
.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn:disabled:hover {
    transform: none;
}

/* Touch-friendly Interactive Elements */
@media (hover: none) and (pointer: coarse) {
    .btn:active {
        transform: scale(0.98);
    }
    
    .nav-link:active {
        transform: scale(0.98);
    }
    
    .feature-card:active {
        transform: scale(0.98);
    }
    
    .member-card:active {
        transform: scale(0.98);
    }
}

/* Smooth Scrolling Enhancement */
html {
    scroll-padding-top: 80px;
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus,
.newsletter-input:focus {
    outline: 2px solid var(--primary-purple);
    outline-offset: 2px;
}

/* Hover Effects */
.feature-card:hover .feature-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.member-card:hover .member-logo {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

/* Table Responsive Enhancements */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

.table-responsive::-webkit-scrollbar {
    height: 6px;
}

.table-responsive::-webkit-scrollbar-track {
    background: var(--light-purple);
    border-radius: 3px;
}

.table-responsive::-webkit-scrollbar-thumb {
    background: var(--primary-purple);
    border-radius: 3px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
    background: var(--dark-purple);
}

/* Mobile table enhancements */
@media (max-width: 767px) {
    .table-responsive {
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .table-responsive::-webkit-scrollbar {
        height: 4px;
    }
}

/* Form Validation Styles */
.form-error {
    color: #dc2626;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.form-success {
    color: var(--success-green);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.newsletter-input.error {
    border: 2px solid #dc2626;
}

.newsletter-input.success {
    border: 2px solid var(--success-green);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-purple);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--dark-purple);
    transform: translateY(-2px);
}

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

::-webkit-scrollbar-track {
    background: var(--light-purple);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-purple);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-purple);
}

/* Selection Styles */
::selection {
    background-color: var(--primary-purple);
    color: var(--white);
}

::-moz-selection {
    background-color: var(--primary-purple);
    color: var(--white);
}

/* Print Optimizations */
@media print {

    .hero-image {
        background: #f0f0f0 !important;
    }
    
    .feature-card,
    .member-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}

/* High DPI Display Optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .feature-icon,
    .member-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Data Mode */
@media (prefers-reduced-data: reduce) {
    .hero-image {
        background: var(--primary-purple);
    }
    
    .newsletter::before {
        display: none;
    }
}

/* Custom Properties for Theme Switching */
.theme-light {
    --primary-purple: #584BD4;
    --dark-purple: #4C1D95;
    --light-purple: #F3F4F6;
    --white: #ffffff;
    --dark-gray: #1F2937;
    --light-gray: #6B7280;
    --border-gray: #E5E7EB;
    --success-green: #10B981;
    --success-green-light: #D1FAE5;
    --success-green-dark: #065F46;
    --success-green-border: #A7F3D0;
    --warning-orange: #F59E0B;
    --warning-orange-light: rgba(245, 158, 11, 0.1);
    --footer-dark: #090815;
    --gradient-red: #DC2626;
}

.theme-dark {
    --primary-purple: #8B5CF6;
    --dark-purple: #7C3AED;
    --light-purple: #1F2937;
    --white: #111827;
    --dark-gray: #F9FAFB;
    --light-gray: #D1D5DB;
    --border-gray: #374151;
}

/* Utility Classes for Spacing */
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-5 > * + * { margin-top: 1.25rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.space-x-1 > * + * { margin-left: 0.25rem; }
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-3 > * + * { margin-left: 0.75rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-5 > * + * { margin-left: 1.25rem; }
.space-x-6 > * + * { margin-left: 1.5rem; }

/* Network cards styles */
.cards-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.network-card {
    border: 1px solid var(--border-gray, #E5E7EB);
    border-radius: 10px;
    padding: 18px;
    background: var(--white, #ffffff);
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.network-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.network-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.avatar-initial {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-purple, #584BD4), var(--dark-purple, #4C1D95));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    text-transform: uppercase;
}

.network-name { 
    margin: 0; 
    font-size: 1.05rem; 
}

.network-meta p { 
    margin: 6px 0; 
    color: var(--dark-gray, #374151);
    font-size: 0.95rem;
}

.network-link a { 
    color: var(--primary-purple, #584BD4);
    text-decoration: none;
}

.network-link a:hover { 
    text-decoration: underline;
}

/* Responsive tweaks */

@media (max-width: 520px) {

    .avatar-initial { width: 38px; height: 38px; font-size: 0.85rem; }

}