/* Digital Forensics Course Styles - Production Ready */
/* Based on Tailwind CSS - No CDN needed */

/* Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    margin: 0;
    font-family: inherit;
    line-height: inherit;
    background: #0f172a;
    color: #e2e8f0;
}

/* Custom Colors */
:root {
    --forensic-dark: #0a0e27;
    --forensic-blue: #3b82f6;
    --forensic-cyan: #06b6d4;
    --forensic-purple: #8b5cf6;
    --forensic-green: #10b981;
}

/* Slide Controls */
.slide {
    display: block;
    min-height: 100vh;
    padding: 40px 20px;
}

.slide.active {
    display: flex;
}

/* Layout Utilities */
.min-h-screen { min-height: 100vh; }
.h-full { height: 100%; }
.w-full { width: 100%; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.container { width: 100%; margin-left: auto; margin-right: auto; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-shrink-0 { flex-shrink: 0; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-full { grid-column: 1 / -1; }

@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Spacing */
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-16 { padding: 4rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-1 { padding-top: 0.25rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-4 { margin-left: 1rem; }
.ml-11 { margin-left: 2.75rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

/* Sizing */
.w-2 { width: 0.5rem; }
.w-3 { width: 0.75rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.w-8 { width: 2rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-16 { width: 4rem; }
.w-20 { width: 5rem; }
.w-32 { width: 8rem; }
.h-1 { height: 0.25rem; }
.h-2 { height: 0.5rem; }
.h-3 { height: 0.75rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.h-8 { height: 2rem; }
.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.h-20 { height: 5rem; }
.h-32 { height: 8rem; }

/* Position */
.fixed { position: fixed; }
.relative { position: relative; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.bottom-8 { bottom: 2rem; }
.left-1\/2 { left: 50%; }
.z-50 { z-index: 50; }
.transform { transform: translate(var(--tw-translate-x), var(--tw-translate-y)); }
.-translate-x-1\/2 { --tw-translate-x: -50%; transform: translate(-50%, 0); }

/* Typography */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.italic { font-style: italic; }
.leading-relaxed { line-height: 1.625; }
.text-center { text-align: center; }
.text-left { text-align: left; }

/* Colors */
.text-white { color: rgb(255, 255, 255); }
.text-gray-200 { color: rgb(229, 231, 235); }
.text-gray-300 { color: rgb(209, 213, 219); }
.text-gray-400 { color: rgb(156, 163, 175); }
.text-gray-500 { color: rgb(148, 163, 184); }
.text-blue-400 { color: rgb(96, 165, 250); }
.text-cyan-400 { color: rgb(34, 211, 238); }
.text-green-500 { color: rgb(34, 197, 94); }
.text-purple-400 { color: rgb(192, 132, 252); }

/* Force all text to be light colored on dark backgrounds */
p, span, div, li, td, th {
    color: inherit;
}

h1, h2, h3, h4, h5, h6 {
    color: #f1f5f9;
}

strong {
    color: #f8fafc;
}

/* Background Colors */
.bg-blue-500 { background-color: rgb(59, 130, 246); }
.bg-blue-500\/10 { background-color: rgba(59, 130, 246, 0.1); }
.bg-cyan-500 { background-color: rgb(6, 182, 212); }
.bg-green-500 { background-color: rgb(16, 185, 129); }
.bg-purple-500 { background-color: rgb(139, 92, 246); }
.bg-orange-500 { background-color: rgb(249, 115, 22); }
.bg-red-500 { background-color: rgb(239, 68, 68); }
.bg-slate-600 { background-color: rgb(71, 85, 105); }
.bg-slate-700 { background-color: rgb(51, 65, 85); }
.bg-slate-800 { background-color: rgb(30, 41, 59); }
.bg-slate-800\/50 { background-color: rgba(30, 41, 59, 0.5); }
.bg-slate-800\/70 { background-color: rgba(30, 41, 59, 0.7); }
.bg-slate-900 { background-color: rgb(15, 23, 42); }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.1); }
.bg-white\/20 { background-color: rgba(255, 255, 255, 0.2); }

/* Gradients */
.bg-gradient-to-br {
    background-image: linear-gradient(to bottom right, var(--tw-gradient-stops));
}
.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--tw-gradient-stops));
}
.from-slate-900 { --tw-gradient-from: rgb(15, 23, 42); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(15, 23, 42, 0)); }
.from-slate-800 { --tw-gradient-from: rgb(30, 41, 59); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(30, 41, 59, 0)); }
.from-slate-800\/50 { --tw-gradient-from: rgba(30, 41, 59, 0.5); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(30, 41, 59, 0)); }
.from-blue-500 { --tw-gradient-from: rgb(59, 130, 246); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(59, 130, 246, 0)); }
.from-blue-500\/20 { --tw-gradient-from: rgba(59, 130, 246, 0.2); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(59, 130, 246, 0)); }
.from-cyan-500\/20 { --tw-gradient-from: rgba(6, 182, 212, 0.2); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(6, 182, 212, 0)); }
.from-purple-500\/20 { --tw-gradient-from: rgba(139, 92, 246, 0.2); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(139, 92, 246, 0)); }
.from-green-500\/20 { --tw-gradient-from: rgba(16, 185, 129, 0.2); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(16, 185, 129, 0)); }
.via-blue-900 { --tw-gradient-stops: var(--tw-gradient-from), rgb(30, 58, 138), var(--tw-gradient-to, rgba(30, 58, 138, 0)); }
.to-slate-900 { --tw-gradient-to: rgb(15, 23, 42); }
.to-slate-700 { --tw-gradient-to: rgb(51, 65, 85); }
.to-slate-700\/50 { --tw-gradient-to: rgba(51, 65, 85, 0.5); }
.to-blue-600 { --tw-gradient-to: rgb(37, 99, 235); }
.to-blue-600\/20 { --tw-gradient-to: rgba(37, 99, 235, 0.2); }
.to-blue-700 { --tw-gradient-to: rgb(29, 78, 216); }
.to-cyan-500 { --tw-gradient-to: rgb(6, 182, 212); }
.to-cyan-600 { --tw-gradient-to: rgb(8, 145, 178); }
.to-cyan-600\/20 { --tw-gradient-to: rgba(8, 145, 178, 0.2); }
.to-purple-600 { --tw-gradient-to: rgb(147, 51, 234); }
.to-purple-600\/20 { --tw-gradient-to: rgba(147, 51, 234, 0.2); }
.to-green-600 { --tw-gradient-to: rgb(22, 163, 74); }
.to-green-600\/20 { --tw-gradient-to: rgba(22, 163, 74, 0.2); }

/* Borders */
.border { border-width: 1px; }
.border-2 { border-width: 2px; }
.border-l-4 { border-left-width: 4px; }
.border-l-8 { border-left-width: 8px; }
.border-slate-600 { border-color: rgb(71, 85, 105); }
.border-slate-700 { border-color: rgb(51, 65, 85); }
.border-blue-400 { border-color: rgb(96, 165, 250); }
.border-blue-500 { border-color: rgb(59, 130, 246); }
.border-blue-500\/30 { border-color: rgba(59, 130, 246, 0.3); }
.border-cyan-500 { border-color: rgb(6, 182, 212); }
.border-cyan-500\/30 { border-color: rgba(6, 182, 212, 0.3); }
.border-green-500 { border-color: rgb(16, 185, 129); }
.border-purple-500 { border-color: rgb(139, 92, 246); }
.border-purple-500\/30 { border-color: rgba(139, 92, 246, 0.3); }
.border-orange-500 { border-color: rgb(249, 115, 22); }
.border-red-500 { border-color: rgb(239, 68, 68); }
.rounded-full { border-radius: 9999px; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }

/* Effects */
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.opacity-30 { opacity: 0.3; }
.opacity-60 { opacity: 0.6; }

/* Transitions */
.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}
.transition-transform {
    transition-property: transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}
.duration-300 { transition-duration: 300ms; }

/* Hover States */
.hover\:bg-white\/20:hover { background-color: rgba(255, 255, 255, 0.2); }
.hover\:from-blue-600:hover { --tw-gradient-from: rgb(37, 99, 235); --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0)); }
.hover\:to-blue-700:hover { --tw-gradient-to: rgb(29, 78, 216); }
.hover\:border-blue-400:hover { border-color: rgb(96, 165, 250); }
.hover\:scale-110:hover { transform: scale(1.1); }
.hover\:translate-x-2:hover { transform: translateX(0.5rem); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:translate-x-2 { transform: translateX(0.5rem); }

/* Disabled States */
button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* SVG */
svg {
    display: block;
    vertical-align: middle;
}

/* Custom Utilities */
.font-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

strong {
    font-weight: 600;
}

/* Print Styles */
@media print {
    .slide {
        display: flex !important;
        page-break-after: always;
    }
    .fixed {
        position: relative;
    }
}

/* ========================================
   CUSTOM COMPONENT STYLES FOR SECTIONS 7-12
   ======================================== */

/* Title Slide */
.title-slide {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px;
    text-align: center;
    color: white;
}

.title-slide h1 {
    font-size: 4rem;
    font-weight: bold;
    margin: 20px 0 10px 0;
}

.title-slide h2 {
    font-size: 3rem;
    font-weight: 600;
    margin: 10px 0;
}

.title-slide p {
    font-size: 1.5rem;
    margin: 10px 0;
    opacity: 0.9;
}

.icon-large {
    margin-bottom: 20px;
}

/* Content Slide */
.slide h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #f1f5f9;
    margin-bottom: 30px;
}

.slide h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 15px;
}

.slide h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #cbd5e1;
    margin-bottom: 10px;
}

.content {
    max-width: 1200px;
    margin: 0 auto;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.75;
    margin-bottom: 25px;
    color: #cbd5e1;
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 20px 0;
}

@media (max-width: 768px) {
    .two-column {
        grid-template-columns: 1fr;
    }
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, #e0e7ff 0%, #f0f4ff 100%);
    border-left: 4px solid #667eea;
    border-radius: 10px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.info-box h3 {
    color: #667eea;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.info-box h4 {
    color: #4c51bf;
    font-size: 1.2rem;
    margin: 15px 0 10px 0;
}

.info-box ul, .info-box ol {
    margin-left: 20px;
    line-height: 1.8;
}

.info-box li {
    margin: 8px 0;
    color: #1e293b;
}

.info-box p {
    color: #1e293b;
    line-height: 1.7;
    margin: 10px 0;
}

/* Tool Box */
.tool-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fef9e7 100%);
    border-left: 4px solid #f59e0b;
    border-radius: 10px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tool-box h3 {
    color: #d97706;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.tool-box p {
    color: #451a03;
    font-weight: 500;
    margin-bottom: 10px;
}

.tool-box ul {
    margin-left: 20px;
    line-height: 1.8;
}

.tool-box li {
    margin: 5px 0;
    color: #451a03;
}

/* Code Block */
.code-block {
    background: #1e293b;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.code-block h3, .code-block h4 {
    color: #60a5fa;
    margin-bottom: 15px;
}

.code-block pre {
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #e2e8f0;
    display: block;
}

/* Warning Box */
.warning-box {
    background: linear-gradient(135deg, #fee2e2 0%, #fef2f2 100%);
    border-left: 4px solid #ef4444;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.warning-box strong {
    color: #dc2626;
    font-size: 1.1rem;
}

.warning-box p {
    color: #450a0a;
    margin-top: 5px;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .slide h2 {
        font-size: 2rem;
    }

    .title-slide h1 {
        font-size: 3rem;
    }

    .title-slide h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .slide {
        padding: 20px 15px;
    }

    .slide h2 {
        font-size: 1.75rem;
    }

    .title-slide h1 {
        font-size: 2.5rem;
    }

    .code-block code {
        font-size: 0.85rem;
    }
}
