{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: linear-gradient(135deg, #faf6f4 0%, #ffffff 50%, #f5e8e4 100%);
    background-attachment: fixed;
    min-height: 100vh;
    position: relative;
}

/* Animated background pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(184, 134, 134, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(197, 148, 132, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(184, 134, 134, 0.06) 0%, transparent 50%);
    animation: backgroundShift 20s ease infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes backgroundShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, #b88686 0%, #d4af9a 100%);
    color: white;
    padding: 2.5rem 0;
    box-shadow: 0 4px 20px rgba(184, 134, 134, 0.3);
    position: relative;
    overflow: hidden;
}


@keyframes headerPattern {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

header h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: #000000 !important;
    text-shadow: none !important;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #d4af9a; 
    letter-spacing: 0.5px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    position: relative;
    z-index: 3;
  
}

header p {
    font-size: 1.2rem;
    opacity: 0.95;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    position: relative;
    z-index: 1;
}

/* Navigation with Glassmorphism */
nav {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 15px rgba(184, 134, 134, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid #b88686;
}

nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem 0;
}

nav li {
    margin: 0.5rem 1rem;
}

nav a {
  display: inline-block
    color: #8b5a5a;
    text-decoration: none;
    font-weight: 600;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

nav a:hover {
    background: linear-gradient(135deg, #b88686 0%, #c59484 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(184, 134, 134, 0.4);
}

nav a:active,
nav a:focus,
nav a:visited:active {
    background: linear-gradient(135deg, #d4af9a 0%, #e0c4b3 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(212, 175, 154, 0.4);
}

nav a.active {
    background: linear-gradient(135deg, #b88686 0%, #d4af9a 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(184, 134, 134, 0.5);
}

/* Main Content with Card Style */
main {
    background: rgba(255, 255, 255, 0.98);
    margin: 2rem auto;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    max-width: 1200px;
    position: relative;
    border: 2px solid rgba(184, 134, 134, 0.2);
}

main::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #b88686, #d4af9a, #b88686);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

main:hover::before {
    opacity: 0.5;
    animation: borderGlow 3s linear infinite;
}

@keyframes borderGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Typography */
h1, h2, h3, h4 {
    color: #8b5a5a;
    margin-top: 2rem;
    margin-bottom: 1rem;
    position: relative;
}

h1 {
    font-size: 2.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, #b88686, #d4af9a) 1;
}

h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    color: #b88686;
    text-shadow: 2px 2px 4px rgba(184, 134, 134, 0.1);
}

h2::before {
    content: '▸ ';
    color: #d4af9a;
    margin-right: 0.5rem;
}

h3 {
    font-size: 1.5rem;
    color: #c59484;
}

h4 {
    font-size: 1.2rem;
    color: #8b5a5a;
}

p {
    margin-bottom: 1rem;
    text-align: justify;
    color: #2d2d2d;
}

section {
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

section:hover {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.05) 0%, rgba(212, 175, 154, 0.05) 100%);
    transform: translateX(5px);
}

/* Lists with Custom Bullets */
ul, ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
    position: relative;
}

ul li::marker {
    color: #c59484;
    font-size: 1.2em;
}

/* Links */
a {
    color: #b88686;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: linear-gradient(90deg, #b88686, #d4af9a);
    transition: width 0.3s ease;
}

a:hover {
    color: #d4af9a;
}

a:hover::after {
    width: 100%;
}

a:active,
a:focus {
    color: #d4af9a;
    text-shadow: 0 0 8px rgba(212, 175, 154, 0.5);
}

/* Buttons with Animation */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #b88686 0%, #c59484 100%);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
    margin: 0.5rem 0.5rem 0.5rem 0;
    box-shadow: 0 5px 15px rgba(184, 134, 134, 0.3);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(184, 134, 134, 0.5);
    background: linear-gradient(135deg, #d4af9a 0%, #e0c4b3 100%);
}

.btn:active {
    transform: translateY(-1px) scale(1.02);
    background: linear-gradient(135deg, #d4af9a 0%, #b88686 100%);
}

/* Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin: 2rem 0;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    border: 3px solid;
    border-image: linear-gradient(135deg, #b88686, #d4af9a) 1;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Artifact Cards with Hover Effects */
.artifact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.artifact-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.95) 100%);
    border: 2px solid transparent;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.artifact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(184, 134, 134, 0.1), transparent);
    transition: left 0.6s ease;
}

.artifact-card:hover::before {
    left: 100%;
}

.artifact-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(184, 134, 134, 0.3);
    border: 2px solid #b88686;
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.05) 0%, rgba(212, 175, 154, 0.05) 100%);
}

.artifact-card h3 {
    margin-top: 0;
    color: #c59484;
}

/* Code Blocks with Gradient Background */
code {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.1) 0%, rgba(212, 175, 154, 0.1) 100%);
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    color: #b88686;
    border: 1px solid rgba(184, 134, 134, 0.3);
    font-size: 0.9em;
}

pre {
    background: linear-gradient(135deg, #8b5a5a 0%, #6d4c4c 100%);
    color: #e0c4b3;
    padding: 1.5rem;
    border-radius: 10px;
    overflow-x: auto;
    margin: 1rem 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    border: 2px solid #b88686;
}

pre code {
    background: none;
    padding: 0;
    color: #e0c4b3;
    border: none;
}

/* Tables with Styling */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 1rem;
    border: 1px solid rgba(184, 134, 134, 0.2);
    text-align: left;
}

th {
    background: linear-gradient(135deg, #b88686 0%, #c59484 100%);
    color: white;
    font-weight: 600;
}

tr:nth-child(even) {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.05) 0%, rgba(212, 175, 154, 0.05) 100%);
}

tr:hover {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.1) 0%, rgba(212, 175, 154, 0.1) 100%);
}

/* Contact Section */
.contact-info {
    background: linear-gradient(135deg, #b88686 0%, #d4af9a 100%);
    color: white;
    padding: 2.5rem;
    border-radius: 15px;
    margin-top: 3rem;
    box-shadow: 0 10px 30px rgba(184, 134, 134, 0.3);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '✉';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 100px;
    opacity: 0.1;
}

.contact-info h2 {
    color: white;
    margin-top: 0;
}

.contact-info a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.contact-info a:hover {
    color: #f5e8e4;
    text-shadow: 0 0 10px rgba(255,255,255,0.8);
}

/* Info Boxes */
.info-box {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.1) 0%, rgba(184, 134, 134, 0.05) 100%);
    border-left: 5px solid #b88686;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(184, 134, 134, 0.2);
}

.info-box h3 {
    margin-top: 0;
    color: #b88686;
}

.warning-box {
    background: linear-gradient(135deg, rgba(212, 175, 154, 0.15) 0%, rgba(212, 175, 154, 0.08) 100%);
    border-left: 5px solid #d4af9a;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
}

.success-box {
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.15) 0%, rgba(184, 134, 134, 0.08) 100%);
    border-left: 5px solid #b88686;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    background: linear-gradient(135deg, #8b5a5a 0%, #6d4c4c 100%);
    color: white;
    margin-top: 3rem;
    box-shadow: 0 -5px 20px rgba(184, 134, 134, 0.2);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #b88686, #d4af9a, #b88686);
    animation: footerLine 3s linear infinite;
}

@keyframes footerLine {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

footer p {
    margin: 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 1rem;
    }
    
    main {
        padding: 1.5rem;
        margin: 1rem auto;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav li {
        margin: 0.25rem 0;
    }
    
    .artifact-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        display: block;
        text-align: center;
        margin: 0.5rem 0;
    }
    
    table {
        font-size: 0.9em;
    }
    
    th, td {
        padding: 0.5rem;
    }
}

/* Print Styles */
@media print {
    nav, footer, .btn {
        display: none;
    }
    
    main {
        box-shadow: none;
        padding: 0;
    }
    
    body {
        background: white;
    }
    
    header {
        background: white;
        color: #333;
        padding: 1rem 0;
    }
    
    a {
        color: #333;
        text-decoration: underline;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background-color: #b88686;
    color: white;
}

::-moz-selection {
    background-color: #b88686;
    color: white;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f5e8e4;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #b88686 0%, #d4af9a 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #d4af9a 0%, #b88686 100%);
}
/* Screenshot Section Styles */
.screenshot-container {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.05) 0%, rgba(212, 175, 154, 0.05) 100%);
    border-radius: 10px;
    border-left: 4px solid #b88686;
}

.screenshot-container h3 {
    color: #8b5a5a;
    margin-top: 0;
}

.screenshot-container h4 {
    color: #c59484;
    font-weight: 600;
    margin-bottom: 1rem;
}

.screenshot {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    margin: 1.5rem 0;
    border: 2px solid #b88686;
}

.architecture-section {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.08) 0%, rgba(212, 175, 154, 0.08) 100%);
    border-radius: 10px;
}

.architecture-diagram {
    background: linear-gradient(135deg, #8b5a5a 0%, #6d4c4c 100%);
    color: #e0c4b3;
    padding: 1.5rem;
    border-radius: 10px;
    overflow-x: auto;
    margin: 1.5rem 0;
    border: 2px solid #b88686;
}

.architecture-diagram pre {
    margin: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    line-height: 1.4;
}

.tech-stack ul {
    list-style: none;
    padding-left: 0;
}

.tech-stack li {
    padding: 0.5rem 0;
    color: #2d2d2d;
}

.key-features {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(184, 134, 134, 0.1) 0%, rgba(212, 175, 154, 0.1) 100%);
    border-radius: 10px;
}

.features-list {
    list-style: none;
    padding-left: 0;
}

.features-list li {
    padding: 0.75rem 0;
    font-size: 1.05em;
    color: #2d2d2d;
}

.api-section {
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    border: 2px solid rgba(184, 134, 134, 0.3);
}

.api-endpoints {
    background: linear-gradient(135deg, #8b5a5a 0%, #6d4c4c 100%);
    color: #e0c4b3;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    border: 2px solid #b88686;
}

.api-endpoints pre {
    margin: 0;
    font-family: 'Courier New', monospace;
}

.api-endpoints code {
    color: #e0c4b3;
    background: none;
    border: none;
}