/* Enhanced Koniico Styles - Modern, SEO-friendly, Stylish Design */

/* ============================================
   FONT OPTIMIZATION
   ============================================ */

/* Optimize font loading with font-display: swap for better performance */
@font-face {
    font-family: 'Inter';
    font-display: swap;
}

@font-face {
    font-family: 'Libre Baskerville';
    font-display: swap;
}

/* ============================================
   TYPOGRAPHY & FONT ENHANCEMENTS
   ============================================ */

:root {
    /* Enhanced Color Palette */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --accent-color: #8b5cf6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Spacing System */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Improved Body Typography */
body {
    font-feature-settings: "kern" 1, "liga" 1;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--gray-800);
    line-height: 1.7;
}

/* Enhanced Heading Styles */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--gray-900);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.lead {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.8;
    color: var(--gray-600);
    font-weight: 400;
}

/* ============================================
   ENHANCED BUTTONS
   ============================================ */

.btn {
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px 0 rgba(37, 99, 235, 0.35);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.btn-outline-secondary {
    border-color: var(--gray-300);
    color: var(--gray-700);
    background: white;
}

.btn-outline-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    transform: translateY(-2px);
    color: var(--gray-900);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ============================================
   ENHANCED HERO SECTION
   ============================================ */

section.text-center.py-5:first-of-type {
    background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
    padding: var(--space-2xl) 0 !important;
}

.hero-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.85rem 1.75rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50rem;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 10;
    white-space: nowrap;
    animation: pulse-border-rich 3s infinite;
}

.trust-badge i {
    font-size: 1.35rem;
    color: #4ade80; /* Brighter success color for dark background */
}

.trust-badge .highlight {
    font-size: 1.4rem;
    margin: 0 0.2rem;
    color: #fcd34d; /* Golden highlight */
    text-shadow: 0 0 10px rgba(252, 211, 77, 0.5);
}

@keyframes pulse-border-rich {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.6);
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
        transform: scale(1);
    }
}

/* ============================================
   FEATURE CARDS
   ============================================ */

.feature-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card h4,
.feature-card .h5 {
    color: var(--gray-900);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow-md);
}

/* ============================================
   CARD ENHANCEMENTS
   ============================================ */

.card {
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-body {
    padding: var(--space-lg);
}

/* ============================================
   NAVBAR ENHANCEMENTS
   ============================================ */

.navbar {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid var(--gray-200);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--gray-900) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700) !important;
    transition: color 0.2s ease;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* ============================================
   SECTION HEADERS
   ============================================ */

section header {
    margin-bottom: var(--space-xl);
}

section header hr {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: none;
    margin: var(--space-md) auto;
    opacity: 1;
}

/* ============================================
   IMAGE ENHANCEMENTS
   ============================================ */

img {
    border-radius: var(--radius-lg);
}

.img-fluid {
    box-shadow: var(--shadow-lg);
}

picture img {
    transition: transform 0.3s ease;
}

picture img:hover {
    transform: scale(1.02);
}

/* ============================================
   FORM ENHANCEMENTS
   ============================================ */

.form-control {
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    padding: 0.75rem 1rem;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ============================================
   FOOTER ENHANCEMENTS
   ============================================ */

footer {
    background: linear-gradient(180deg, white 0%, var(--gray-50) 100%);
    border-top: 1px solid var(--gray-200);
    margin-top: var(--space-2xl);
}

footer .list-inline-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
}

footer .list-inline-item a:hover {
    color: var(--primary-color);
}

/* ============================================
   BREADCRUMB ENHANCEMENTS
   ============================================ */

.breadcrumb {
    background: transparent;
    padding: var(--space-sm) 0;
}

.breadcrumb-item a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--gray-900);
    font-weight: 600;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.shadow-soft {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* ============================================
   STEP LIST ENHANCEMENTS (for manual page)
   ============================================ */

.list-group-item {
    border: none !important;
    padding: var(--space-lg) 0 !important;
    transition: all 0.3s ease;
}

.list-group-item:hover {
    padding-left: var(--space-sm) !important;
}

.list-group-item h6 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

/* ============================================
   PRICING TABLE ENHANCEMENTS
   ============================================ */

.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

/* ============================================
   KONIICO DEMO WIDGET ENHANCEMENTS
   ============================================ */

.koniico {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--space-lg);
}

#_koniico {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: left;
}

.koniico_entries {
    margin: 0;
    padding: 0;
}

.koniico_entries dt {
    border-top: 1px solid var(--gray-200);
    padding-top: var(--space-sm);
    margin-top: var(--space-sm);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--space-sm);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.koniico_entries dt:hover {
    background-color: var(--gray-50);
}

.koniico_entries dt::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-left: auto;
    transition: transform 0.3s ease;
}

.koniico_entries dt.is-active::after {
    transform: rotate(180deg);
}

.koniico_entries dt:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.koniico_date {
    font-size: 0.85rem;
    color: var(--gray-600);
    background-color: var(--gray-100);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}

.koniico_entries h3 {
    font-size: 1.1rem;
    margin: 0;
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.4;
    flex: 1;
    min-width: 200px;
}

.koniico_entries dd {
    margin: var(--space-xs) 0 var(--space-md) 0;
    padding-left: 0;
    display: none;
    overflow: hidden;
}

.koniico_entries dt.is-active + dd {
    display: block;
    animation: slideDown 0.3s ease-out;
}

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

.koniico_body {
    font-size: 0.95rem;
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
    white-space: pre-wrap;
}

.koniico_powered_by {
    border-top: 1px solid var(--gray-100);
    padding-top: var(--space-sm);
    text-align: right;
}

.koniico_powered_by a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.koniico_powered_by a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE ENHANCEMENTS
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    section.text-center.py-5:first-of-type {
        padding: var(--space-xl) 0 !important;
    }
}

/* ============================================
   ANIMATION UTILITIES
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* ============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus visible styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.form-control:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* ============================================
   PERFORMANCE: Reduce Motion for Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
