/* RT Tutorials - Main Stylesheet */

/* === ROOT VARIABLES === */
:root {
    --rt-green: #26d07c;
    --rt-green-dark: #1fa866;
    --rt-green-light: rgba(38, 208, 124, 0.1);
    --rt-green-border: rgba(38, 208, 124, 0.2);
    --rt-green-glow: rgba(38, 208, 124, 0.3);
    --rt-green-strong-glow: rgba(38, 208, 124, 0.6);
    --bg-black: #000;
    --bg-dark-gray: #1a1a1a;
    --text-white: #fff;
    --text-gray: #ccc;
    --text-gray-light: #999;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-light: rgba(255, 255, 255, 0.03);
    --glass-bg-strong: rgba(0, 0, 0, 0.7);
}

/* === BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Inter', Arial, sans-serif;
    background: var(--bg-black) !important;
    color: var(--text-white);
    line-height: 1.6;
    min-height: 100vh;
    animation: fadeIn 0.8s ease-out;
}

/* === LAYOUT UTILITIES === */
.pt-20 {
    padding-top: 5rem;
}

.hero-pattern {
    background-image: radial-gradient(var(--rt-green-light) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* === GLASS MORPHISM EFFECTS === */
.glass-effect {
    backdrop-filter: blur(10px);
    background: var(--glass-bg);
    border: 1px solid var(--rt-green-border);
}

.glass-effect-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(10px);
    border: 1px solid var(--rt-green);
}

/* === TEXT STYLES === */
.gradient-text {
    background: linear-gradient(135deg, var(--rt-green), var(--rt-green-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 20px var(--rt-green-glow); }
    50% { box-shadow: 0 0 40px var(--rt-green-strong-glow); }
}

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

.animate-pulse-gentle {
    animation: pulse 2s infinite;
}

.pulse-green {
    animation: pulse-green 2s infinite;
}

/* === HOVER EFFECTS === */
.hover-glow:hover {
    box-shadow: 0 0 20px var(--rt-green-glow);
    transform: translateY(-2px);
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    background: var(--rt-green-light);
    border-color: rgba(38, 208, 124, 0.4);
}

/* === CARDS AND SECTIONS === */
.section-card {
    background: var(--glass-bg-light);
    border: 1px solid rgba(38, 208, 124, 0.1);
    transition: all 0.3s ease;
}

.section-card:hover {
    background: rgba(38, 208, 124, 0.05);
    border-color: var(--rt-green-glow);
    transform: translateY(-2px);
}

.highlight-box {
    background: linear-gradient(135deg, var(--rt-green-light), rgba(31, 168, 102, 0.05));
    border-left: 4px solid var(--rt-green);
}

/* === BUTTONS === */
.cta-button {
    background: linear-gradient(135deg, var(--rt-green), var(--rt-green-dark));
    color: var(--bg-black);
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--rt-green-dark), var(--rt-green));
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--rt-green-glow);
}

/* === SPECIALIZED STYLES === */
.time-badge {
    background: linear-gradient(135deg, var(--rt-green), var(--rt-green-dark));
    transform: rotate(-5deg);
    box-shadow: 0 4px 15px var(--rt-green-glow);
}

.before-section {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(153, 27, 27, 0.1));
    border-left: 4px solid #dc2626;
}

.after-section {
    background: linear-gradient(135deg, var(--rt-green-light), rgba(31, 168, 102, 0.1));
    border-left: 4px solid var(--rt-green);
}

/* === HEADERS === */
header {
    background: linear-gradient(135deg, var(--bg-black) 0%, var(--bg-dark-gray) 100%);
    color: var(--text-white);
    padding: 3rem 1rem;
    text-align: center;
    border-bottom: 2px solid var(--rt-green);
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    animation: fadeInDown 1s ease-out;
}

header p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.3s both;
}

/* === MAIN CONTENT === */
main {
    padding: 2rem 1rem;
    max-width: 900px;
    margin: auto;
}

section {
    margin-bottom: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--rt-green-border);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

section:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px var(--rt-green-light);
}

/* === HEADINGS === */
h2 {
    color: var(--rt-green);
    margin-bottom: 1rem;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

h2::before {
    content: "▶";
    color: var(--rt-green);
    font-size: 1rem;
}

h3 {
    color: var(--rt-green);
    margin: 1.5rem 0 0.8rem 0;
    font-size: 1.4rem;
}

/* === CODE STYLES === */
code {
    background: rgba(38, 208, 124, 0.1);
    color: var(--rt-green);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

pre {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--rt-green-border);
    border-radius: 8px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

pre code {
    background: none;
    padding: 0;
}

/* === LISTS === */
ul, ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

li {
    margin: 0.5rem 0;
}

/* === LINKS === */
a {
    color: var(--rt-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* === PAGE-SPECIFIC COMPONENTS === */
.toc {
    background: var(--rt-green-light);
    border: 1px solid var(--rt-green);
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.toc::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--rt-green);
}

.toc h3 {
    margin-top: 0;
    color: var(--rt-green);
}

.toc ul {
    margin-bottom: 0;
}

.toc a {
    color: var(--rt-green);
    text-decoration: none;
    transition: all 0.3s ease;
}

.toc a:hover {
    color: var(--rt-green-dark);
    text-shadow: 0 0 8px var(--rt-green-glow);
}

.tip-box {
    background: var(--rt-green-light);
    border: 1px solid var(--rt-green);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.tip-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--rt-green);
}

.example-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.example-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #ffc107;
}

.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}

.before, .after {
    padding: 1.5rem;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.before {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.before::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #f44336;
}

.after {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.after::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #4caf50;
}

.principle {
    margin-bottom: 2rem;
}

.intro {
    color: var(--rt-green);
    font-weight: bold;
    font-size: 1.1rem;
}

.highlight {
    background: var(--rt-green-light);
    border: 1px solid var(--rt-green);
    border-radius: 10px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.highlight::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--rt-green);
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(38, 208, 124, 0.05);
    border-top: 1px solid var(--rt-green);
    margin-top: 3rem;
}

.btn {
    display: inline-block;
    background: linear-gradient(45deg, var(--rt-green), var(--rt-green-dark));
    color: var(--bg-black);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 20px var(--rt-green-glow);
}

/* === LIST STYLING ENHANCEMENTS === */
ul li::marker {
    color: var(--rt-green);
}

ol li::marker {
    color: var(--rt-green);
    font-weight: bold;
}

/* === TEXT ENHANCEMENTS === */
strong {
    color: var(--rt-green);
}

/* === VIBE CODE SPECIFIC COMPONENTS === */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--rt-green-border);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    text-align: center;
}

.card:hover {
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 25px rgba(38, 208, 124, 0.15);
    transform: translateY(-3px);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--rt-green-border);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 25px rgba(38, 208, 124, 0.15);
    transform: translateY(-3px);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.flow-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.flow-step {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--rt-green-border);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    width: 100%;
    max-width: 300px;
    transition: all 0.3s ease;
}

.flow-step:hover {
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 25px rgba(38, 208, 124, 0.15);
    transform: translateY(-3px);
}

.flow-step-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.flow-arrow {
    font-size: 2rem;
    color: var(--rt-green);
    margin: 0.5rem 0;
}

.warning-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid #ef4444;
    border-radius: 10px;
    padding: 1.5rem;
    margin: 2rem auto;
    max-width: 600px;
    position: relative;
    overflow: hidden;
}

.warning-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #ef4444;
}

.emoji-large {
    font-size: 3rem;
    margin: 1rem 0;
    display: block;
}

/* === AI FIXER SPECIFIC COMPONENTS === */
.glow-effect {
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.3), 0 0 30px rgba(56, 189, 248, 0.2);
}

.fade-in-card {
    animation: fadeIn 0.5s ease-out forwards;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    main {
        padding: 1rem;
    }
    
    section {
        padding: 1.5rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .before-after {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}