/* ============================================
   Criminas - Professional Security Platform
   Clean, Modern Enterprise Design
   ============================================ */

/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #059669;
    --accent: #0891b2;
    --danger: #dc2626;
    --warning: #d97706;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    font-size: 16px;
}

/* Grid Background */
.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-color: #f8fafc;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Ensure sections have transparent backgrounds to show grid */
.section {
    background: transparent;
}

.section-light {
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.navbar-brand i {
    color: var(--primary);
}

.nav-link {
    color: var(--gray-600) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
}

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

/* Buttons */
.btn {
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    transition: all 0.2s ease;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

.hero-title span {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-item p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

/* Globe Animation */
.globe-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 450px;
    width: 100%;
}

.globe {
    width: 100%;
    max-width: 450px;
    height: 450px;
}

.pulse-node {
    animation: pulse 2s ease-in-out infinite;
    transform-origin: center;
}

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

@keyframes pulse {
    0%, 100% { 
        opacity: 0.7; 
        r: 8;
    }
    50% { 
        opacity: 1; 
        r: 10;
    }
}

@keyframes line-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.9; }
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }
.delay-5 { animation-delay: 1.5s; }

.globe-label {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--gray-200);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
    box-shadow: var(--shadow-md);
    animation: float 3s ease-in-out infinite;
}

.globe-label i {
    color: var(--primary);
    margin-right: 0.375rem;
}

.label-1 {
    top: 10%;
    right: 5%;
    animation-delay: 0s;
}

.label-2 {
    bottom: 25%;
    left: 0;
    animation-delay: 1s;
}

.label-3 {
    bottom: 10%;
    right: 15%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Trusted Logos */
.trusted-logo {
    opacity: 0.9;
    transition: all 0.3s ease;
}

.trusted-logo:hover {
    opacity: 1;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

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

.feature-card {
    padding: 2rem;
    height: 100%;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.feature-icon i {
    font-size: 1.25rem;
    color: var(--primary);
}

.feature-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    margin: 0;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-light {
    background: var(--gray-50);
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    color: var(--gray-600);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    padding: 2rem;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-logo i {
    color: var(--primary);
}

.auth-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* Forms */
.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    background: var(--white);
}

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

.form-control::placeholder {
    color: var(--gray-400);
}

.input-group {
    position: relative;
}

.input-group .form-control {
    padding-right: 3rem;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    z-index: 10;
}

.password-toggle:hover {
    color: var(--gray-600);
}

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

.form-text {
    color: var(--gray-500);
    font-size: 0.8125rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--gray-400);
    font-size: 0.875rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-divider span {
    padding: 0 1rem;
}

.social-btn {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.2s ease;
}

.social-btn:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.social-btn img {
    width: 20px;
    height: 20px;
}

/* Dashboard */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--gray-900);
    color: var(--white);
    padding: 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    color: var(--white);
}

.sidebar-brand i {
    color: var(--primary-light);
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--gray-400);
    border-radius: var(--radius);
    margin-bottom: 0.25rem;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
}

.sidebar-nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-nav-link.active {
    color: var(--white);
    background: var(--primary);
}

.sidebar-nav-link i {
    width: 20px;
    text-align: center;
}

.sidebar-section {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    padding: 0 1rem;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    background: var(--gray-50);
    min-height: 100vh;
}

.dashboard-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dashboard-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
}

.dashboard-content {
    padding: 2rem;
}

/* Tool Panels */
.tool-panel {
    display: none;
}

.tool-panel.active {
    display: block;
}

.tool-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.tool-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-100);
}

.tool-card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.tool-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.tool-card-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

/* Result Displays */
.result-box {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: 1rem;
}

.result-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}

.result-value {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9375rem;
    word-break: break-all;
    color: var(--gray-800);
}

/* Password Generator */
.password-display {
    background: var(--gray-900);
    color: var(--white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 1.125rem;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.password-display input {
    background: transparent;
    border: none;
    color: var(--white);
    font-family: inherit;
    font-size: inherit;
    width: 100%;
    outline: none;
}

/* Sliders */
.form-range {
    height: 0.5rem;
    background: var(--gray-200);
    border-radius: 999px;
}

.form-range::-webkit-slider-thumb {
    background: var(--primary);
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 999px;
    background: var(--gray-200);
    overflow: hidden;
}

.progress-bar {
    border-radius: 999px;
    transition: width 0.3s ease;
}

/* Tables */
.table {
    margin: 0;
}

.table thead th {
    background: var(--gray-50);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.875rem 1rem;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

/* Comparison Table */
.comparison-table {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table .check {
    color: var(--secondary);
}

.comparison-table .times {
    color: var(--gray-400);
}

/* Alerts */
.alert {
    border-radius: var(--radius);
    border: none;
    padding: 1rem 1.25rem;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
}

.badge-primary {
    background: var(--gray-100);
    color: var(--primary);
}

.badge-success {
    background: #ecfdf5;
    color: #065f46;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 50%, #2563eb 100%);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.cta-section p {
    color: var(--gray-400);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--gray-900);
}

.cta-section .btn-primary:hover {
    background: var(--gray-100);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 4rem 0 2rem;
}

.footer h5 {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
}

/* Checkbox Options */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-option input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary);
}

/* Copy Button */
.copy-btn {
    background: transparent;
    border: none;
    color: var(--gray-400);
    padding: 0.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.copy-btn:hover {
    color: var(--white);
}

/* IP Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.info-item {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: var(--radius);
}

.info-item label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.info-item span {
    font-weight: 500;
    color: var(--gray-800);
}

/* Hash Results */
.hash-result {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.hash-result:last-child {
    margin-bottom: 0;
}

.hash-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hash-value {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.8125rem;
    word-break: break-all;
    color: var(--gray-700);
}

/* Toast Notification */
.toast {
    background: var(--gray-900);
    color: var(--white);
    border-radius: var(--radius);
    padding: 0.875rem 1.25rem;
    box-shadow: var(--shadow-lg);
}

/* Demo Box */
.demo-box {
    background: var(--gray-900);
    border-radius: var(--radius-lg);
    padding: 2rem;
    color: var(--white);
}

.demo-box h4 {
    color: var(--white);
}

/* Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section {
        padding: 3rem 0;
    }

    .auth-card {
        padding: 1.5rem;
    }

    .dashboard-content {
        padding: 1rem;
    }
}

/* Utilities */
.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--gray-500) !important; }
.text-success { color: var(--secondary) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-success { background-color: var(--secondary) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--accent) !important; }

.rounded-lg { border-radius: var(--radius-lg) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.d-none { display: none !important; }