 :root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --text: #1e293b;
    --text-light: #fff;
    --text-dark: #0f172a;
    --text-hover: #60a5fa;
    --bg: #f8fafc;
    --panel: #f8fafc;
    --card:#0f172a;
    --card-bg: #ffffff;
    --border: #e2e8f0;
} 
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body {
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden; min-height: 100vh;
    display: flex;
    flex-direction: column; 
 } 
.container {
    display: grid;
    grid-template-rows: repeat(auto-fit, minmax(250px, 1fr)); 
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
} 
.container::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;

    /* Square pattern */
    background-image:
        linear-gradient(#cccccc 1px, transparent 1px),
        linear-gradient(90deg, #cccccc 1px, transparent 1px);

    background-size: 20px 20px; /* size of each square */
    opacity: 0.3; /* adjust fade */
}
.header {
    display: grid;
    grid-template-rows: 80px 1fr 60px; 
    width: 100%;  
    height:auto;
    border-radius: 5px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    overflow: hidden; 
    border: 1px solid rgba(255,255,255,0.1);
      z-index: 5;
}

.top-bar {  
    display: grid;
    grid-template-columns: 200px 1fr; 
    width: 100%;  
    padding:5px;
    align-items: center; 
    border-bottom: 1px solid rgba(255,255,255,0.8);
}

.logo {   
    display:grid;
    align-items: center; 
    justify-content:center; 
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    width: 40px;
    height: 40px;
    border-radius: 10px; 
}

.nav-container { 
    display: grid;
    grid-template-columns: auto 1fr;
    justify-self: end;
    align-items: center;
    justify-content:center;
    gap: 20px;
}

.nav-menu {   
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    justify-self: end;align-items: center;
    justify-content:center;
    list-style: none;
    gap: 2px;
}

.nav-link {  
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    justify-content:center;
    gap: 6px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    padding: 10px;
    border-radius: 5px;
    transition: all 0.3s ease; 
}

.nav-link:hover,
.nav-link.active {
    background: rgba(96,165,250,0.1);
    color: var(--primary);
}

.auth-buttons {
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    justify-content:center;
    gap: 6px;
}

.btn {
    padding: 10px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    
}

.btn-login {
    background: #222;
    color: var(--text-light);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-signup {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(59,130,246,0.4);
}

.btn-login:hover {
    background: rgba(255,255,255,0.05);
}

.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.5);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size:2rem;
    cursor: pointer;
    padding: 5px;
    z-index:99;
}
  
/* Hero Section */
.hero-section {  
    display: grid;
    grid-template-columns: 600px 1fr; 
    gap:5px;  
    margin:50px;
}
.hero-img{  
    background-image: url('https://raw.githubusercontent.com/shaheer-haider/shaheer-haider/main/developer.gif');
    background-repeat: no-repeat;
    background-position:center;
    background-size:70%; /* makes the image cover the header */
    backdrop-filter: blur(10px);
}
.hero-text { 
    display: grid;
    grid-template-rows: auto;
    justify-items: center; 
    gap:  15px; 
}

.hero-title { 
    padding:5px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    
    font-weight: 700; 
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    text-align: center
}
#typewriter::after {
    content: "|";
    animation: blink 0.7s infinite;
    margin-left: 5px;
    opacity: 1;
}

@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
} 
.hero-subtitle {  
    max-width: 700px; 
    color: var(--text-dark);
    line-height: 1.6;
}

.hero-actions {  
  display: grid;
    grid-template-columns: auto;
    justify-items: center;
    align-content: center; 
    gap: 5px;
    text-align: center;
}

.hero-btn {
    padding: 14px 30px;
    border-radius: 12px;
    font-weight: 600;
    
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;  
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(59,130,246,0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.05);
    color: var(--text-drk);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.5);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}
       
  .demo-content { 
            width: 100%; 
            border-radius:  0.3rem;
            padding: 10px;
            margin-bottom: 40px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

.demo-title {
    
    margin-bottom: 20px;
    color: var(--text-dark);
    text-align: center;
    border-bottom: 2px dashed #000;
    display: table;       /* behaves like inline-block but centers correctly */
    margin: 0 auto;       /* center it horizontally */
    padding-bottom: 5px;
}

        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .feature {
            background: rgba(30, 41, 59, 1.5);
            padding: 25px;
            border-radius:  0.3rem;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .feature i {
            
            color: #60a5fa;
            margin-bottom: 15px;
        }

        .feature h3 {
            margin-bottom: 10px;
            color: #e2e8f0;
        }

        .feature p {
            color: #94a3b8;
            line-height: 1.6;
        }
/* Mobile Styles */
@media (max-width: 992px) {    
    .hero-section {
        grid-template-columns: 1fr; /* switch to single column */
     z-index: 0;}

    .hero-img {  
        inset: 1;                 /* fill hero section */
        z-index: 0;
        opacity: 0.25;           /* reduce opacity behind text */
        background-position: center;
        background-size: cover;
    }

    .hero-text {
        position: relative;
        z-index: 2;              /* text on top of image */
    }
    .nav-menu, .auth-buttons { display: none; }
    .mobile-toggle { display: block; }
    .top-bar { padding: 15px 20px; }
    .hero-title {  }
} 

@media (max-width: 480px) { 
    .hero-title {  }
    .top-bar { padding: 12px 15px; }
    .logo {  }
    .logo-icon { width: 35px; height: 35px; }
}

/* Mobile Menu */
.mobile-menu { display: none; padding: 20px; border-top: 1px solid rgba(255,255,255,0.1); }
.mobile-menu.active { position:absolute;width:100%;height:100vh;
background:var(--bg);z-index:88;display: block; animation: slideDown 0.3s ease; }

.mobile-nav { list-style: none; margin-bottom: 20px; }
.mobile-nav li { margin-bottom: 10px; }
.mobile-nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 15px;
    text-decoration: none;
    color: var(--text-dark);
    border-radius: 0.3rem;
    transition: all 0.3s ease;
}
.mobile-nav a:hover, .mobile-nav a.active { background: rgba(96,165,250,0.1); color: var(--primary); }

.mobile-auth {
    display: flex; flex-direction: column; gap: 10px;
}
.mobile-auth .btn { width: 100%; text-align: center; justify-content: center; }

/* Animations */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
        .roadmap-container {
            padding: 4rem 0;
 
        }

        .roadmap-path {
            position: relative;
           max-width: 1200px;
            margin: 0 auto;
        }

        .roadmap-path::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            z-index: 1;
        }

        .roadmap-item {
            display: flex; 
            margin: 3rem 0;
            position: relative;
            z-index: 2;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }

        .roadmap-item.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .roadmap-item:nth-child(odd) {
            flex-direction: row;
        }

        .roadmap-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .roadmap-content {
            background: var(--card-bg);
            border-radius: 0.3rem;
            padding: 2rem;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
            width: 45%;
            border-top: 4px solid var(--primary);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .roadmap-item:nth-child(odd) .roadmap-content {
            border-left: 4px solid var(--primary);
            border-top: none;
        }

        .roadmap-item:nth-child(even) .roadmap-content {
            border-right: 4px solid var(--primary);
            border-top: none;
        }

        .roadmap-content:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
        }

        .roadmap-content::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }

        .roadmap-content:hover::before {
            transform: scaleX(1);
        }

        .roadmap-icon {
            width: 80px;
            height: 80px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            
            color: var(--primary);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
            margin: 0 1.2rem;
            z-index: 2;
            position: relative;
            transition: all 0.4s ease;
        }

        .roadmap-icon:hover {
            transform: scale(1.1) rotate(10deg);
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
        }

        .roadmap-title {
            
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--primary);
            display: flex;
            align-items: center;
        }
.roadmap-icon i{ 
    font-size:2.5rem;
}
        .roadmap-title i {
            margin-right: 10px;
            font-size:1rem;
        }

        .roadmap-description {
            color: var(--text-dark);
            margin-bottom: 1.2rem;
        }

        .roadmap-resources {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 1.2rem;
        }

        .resource-tag {
            background: var(--bg);
            color: var(--text);
            padding: 0.4rem 1rem;
            border-radius: 0.3rem;
            
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px dashed var(--border);
        }

        .resource-tag:hover {
            background: var(--primary);
            color: white;
            border-style: solid;
            transform: translateY(-2px);
        }

        .important-note {
            background: linear-gradient(135deg, #fff9db, #ffe066);
            border-left: 4px solid var(--warning);
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius:  0.3rem;
            position: relative;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
            animation: pulse-glow 2s infinite alternate;
        }

        @keyframes pulse-glow {
            0% { box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05); }
            100% { box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3); }
        }

        .important-note::before {
            content: '!';
            position: absolute;
            top: 50%;
            left: -12px;
            transform: translateY(-50%);
            background: var(--warning);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        /* Connector Styles */
        .connector-h {
            position: absolute;  
            background: var(--primary);
            z-index: 1;
        }
              /* Specific connector positioning */
        .roadmap-item:nth-child(odd) .connector-h {
            right: calc(34% + 40px);
            width: calc(21% - 40px);
            top: 30%;
            height:4px;
        }
        .roadmap-item:nth-child(even) .connector-h {
            left: calc(34% + 40px);
            width: calc(21% - 40px);
            top: 42%;
            height: 4px;
        }

/* Arrow head */
.connector-h::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent; 
}

/* Odd → arrow points RIGHT */
.roadmap-item:nth-child(odd) .connector-h::after {
    right: -10px; /* move arrow outside line */
      border-left: 10px solid var(--primary);
}
/* Odd → arrow points RIGHT */
.roadmap-item:nth-child(even) .connector-h::after {
    left: -10px; /* move arrow outside line */
    border-right: 10px solid var(--primary);
}

.connector-v {
    position: absolute;
    width: 2px;
    background: var(--primary);
    z-index:1;
}

/* Arrow head */
.connector-v::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 97%;               /* places arrow below the line */
    transform: translateX(-50%);
   
}

/* Odd → arrow points RIGHT */
.roadmap-item:nth-child(odd) .connector-v::after {
    right: -10px; /* move arrow outside line */
     border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 10px solid var(--primary); /* arrow color + direction */
}
/* Odd → arrow points RIGHT */
.roadmap-item:nth-child(even) .connector-v::after {
    left:1; /* move arrow outside line */
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 10px solid var(--primary); /* arrow color + direction */
}
        .roadmap-item:nth-child(even) .connector-v { 
            left:23%;
            width: 4px;
            top:64%;
            height:45%;
        } 
          .roadmap-item:nth-child(odd) .connector-v {
            left:77%;
            width: 4px; 
            top:53%;
            height:56%;
        } 
      
        .roadmap-item:last-child .connector-v {
           display:none;
        }
        .connector-dashed {
            border-top: 2px dashed var(--primary);
        }

        .connector-note {
            position: absolute;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--warning);
            z-index: 2;
            animation: pulse-connector 2s infinite;
        }

        @keyframes pulse-connector {
            0% { transform: scale(2); }
            50% { transform: scale(1.3); }
            100% { transform: scale(1); }
        }
 
        .roadmap-item:nth-child(odd) .connector-note {
            right: calc(50% - 6px);
            top:29%;
            transform: translateY(-50%);
        }

        .roadmap-item:nth-child(even) .connector-note {
            left: calc(50% - 6px);
            top: 41%;
            transform: translateY(-50%);
        }

        /* Note Section Styles */
        .note-section {
            position: absolute;
            margin: 1rem 0;
            z-index: 2;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }
    /* Specific connector positioning */
        .roadmap-item:nth-child(odd) .note-section {
            right:10%;
            width: calc(30% - 40px);
        }

        .roadmap-item:nth-child(even) .note-section {
            left: 10% ;
            top:17%;
             width: calc(30% - 40px);
        }

        .note-section.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .note-content {
            background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
            border: 2px dashed var(--accent);
            border-radius:  0.3rem;
            padding: 1.5rem;
            max-width: 600px;
            margin: 0 auto;
            position: relative;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }

        .note-content::before {
            content: '';
            position: absolute;
            top: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 20px;
            background: var(--accent);
            border-radius: 50%;
        }

        .note-content::after {
            content: '';
            position: absolute;
            top: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 10px;
            height: 10px;
            background: white;
            border-radius: 50%;
        }

        .note-title {
            
            font-weight: 700;
            margin-bottom: 0.8rem;
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .note-title i {
            margin-right: 8px;
        }

        .note-text {
            color: var(--text);
            text-align: center;
            font-style: italic;
        }

        .progress-section {
            background: var(--card-bg);
            padding: 2.5rem;
            border-radius: 0.3rem;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
            margin: 3rem auto;
            width: 70%;
            position: relative;
            overflow: hidden;
        }

        .progress-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }

        .progress-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.8rem;
        }

        .progress-title {
            
            font-weight: 700;
            color: var(--text);
        }

        .progress-bar {
            height: 12px;
            background: var(--border);
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 1.2rem;
            position: relative;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(to right, var(--primary), var(--secondary));
            width: 25%;
            transition: width 0.8s ease;
            position: relative;
            overflow: hidden;
        }

        .progress-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            animation: shimmer 2s infinite;
        }

        @keyframes shimmer {
            0% { left: -100%; }
            100% { left: 100%; }
        }

        .progress-stats {
            display: flex;
            justify-content: space-between;
            color: var(--text-dark);
            
        }

        .checklist {
            margin-top: 2rem;
        }

        .checklist h3 {
            margin-bottom: 1.2rem;
            color: var(--primary);
            display: flex;
            align-items: center;
        }

        .checklist h3 i {
            margin-right: 10px;
        }

        .checklist-item {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding: 1rem;
            border-radius: 0.3rem;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }

        .checklist-item:hover {
            background: var(--bg);
            transform: translateX(5px);
        }

        .checklist-item input {
            margin-right: 12px;
            transform: scale(1.2);
        }

        .checklist-item.completed {
            background: rgba(16, 185, 129, 0.1);
            color: var(--text-dark);
            text-decoration: line-through;
            border: 1px dashed var(--success);
        }

  

    
 /* Tablet & Mobile Breakpoints */
@media (max-width: 992px) {
     .progress-section { 
            margin:2rem auto;
            width: 100%; 
        }
    /* Stack items vertically */
    .roadmap-item {
        flex-direction: column !important;
        margin: 2rem 0;
        align-items: center;
    }

    /* Roadmap content takes full width */
    .roadmap-content {
        width: 90% !important;
        border-left: none !important;
        border-right: none !important;
        border-top: 4px solid var(--primary);
        padding: 1.5rem;
    }

    /* Center icon above content */
    .roadmap-icon {
        margin: 0 0 1rem 0;
        width: 60px;
        height: 60px;
        
    }

    /* Hide vertical and horizontal connectors */
    .connector-h,
    .connector-v,
    .connector-note {
        display: none;
    }

    /* Notes stack under content */
    .note-section {
        position: relative !important;
        width: 90% !important;
        left: auto !important;
        right: auto !important;
        margin-top: 1rem;
    }

    .note-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
      .progress-section { 
            margin:1rem auto;
            width: 100%; 
        }
    .roadmap-title {
        
    }

    .roadmap-description {
        
    }

    .resource-tag {
        
        padding: 0.3rem 0.8rem;
    }

    .important-note {
        
        padding: 0.8rem;
    }

    .note-title {
        
    }

    .note-text {
        
    }
}

@media (max-width: 480px) {
    .roadmap-content {
        padding: 1rem;
    }

    .roadmap-icon {
        width: 50px;
        height: 50px;
        
    }

    .roadmap-title {
        
    }

    .roadmap-description {
        
    }

    .note-content {
        padding: 1rem;
    }

    .resource-tag {
        
        padding: 0.25rem 0.6rem;
    }
}
.rating-section { 
    padding: 4rem 1.5rem;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

.rating-title {
    
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.rating-desc { 
    color: var(--text);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.rating-box {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius:  0.3rem;
    padding: 2.5rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.rating-score .score {
    font-size:2rem;
    font-weight: 700;
    color: var(--primary);
} 
  .stars-line{
  display: inline-grid;
  grid-auto-flow: column;    /* place items left→right */
 
  align-items: center;       /* vertical alignment inside cells */
  font-size: 24px;           /* adjust overall size */
  line-height: 1;
} 
.rating-score .stars {
  display: inline-block;
    font-size:2rem; 
    margin: 0.3rem 0;
}
.rating-score .stars-y{ 
 color: var(--warning);
} 
.rating-score .stars-w{ 
 color:red;
} 
.rating-score .small {
    color: var(--text);
    
}

.rating-comments {
    display: grid;
    gap: 1rem;
}

.rating-comments .comment {
    padding: 1rem 1.2rem;
    background: var(--card-bg);
    border-radius: 0.3rem;
    color: var(--text-dark);
    line-height: 1.5;
    position: relative;
    box-shadow: -6px 6px 12px rgba(0, 0, 0, 0.2); /* left-bottom shadow */
}

/* responsiveness */
@media (min-width: 768px) {
    .rating-section {
    margin:0;
    width:100%;
}
    .rating-box { margin:0;
    width:100%;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .rating-comments {
        width: 60%;
        grid-template-columns: 1fr;
    }

    .rating-score {
        width: 35%;
    }
}
   /* Footer */
        footer {
              background: var(--panel);
            color: var(--text-dark);
            padding: 3rem 0 1rem;
            border-radius: 5px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    overflow: hidden; 
    border: 1px solid rgba(255,255,255,0.1); 
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-column h3 {
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.5rem;
        }

        .footer-links a {
             color: var(--text-dark);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .footer-bottom {
            border-top: 1px solid #334155;
            padding-top: 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .footer-bottom-links {
            display: flex;
            gap: 1.5rem;
        }

        .footer-bottom-links a {
            color: var(--primary);
            text-decoration: none;
            
            transition: color 0.3s;
        }

        .footer-bottom-links a:hover {
            color: var(--text-dark);
        }
  .floating-shapes {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0; pointer-events: none;
        }

        .shape {
            position: absolute;
            opacity: 0.1; z-index: 0; 
            animation: float 20s infinite linear; pointer-events: none; z-index: 1;
        }

        .circle {
            border-radius: 50%;
            background: var(--primary);
        }

        .square {
            background: var(--secondary);
            transform: rotate(45deg);
        }

        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            100% { transform: translateY(-1000px) rotate(720deg); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--panel);
                flex-direction: column;
                padding: 1rem;
                box-shadow: var(--shadow);
            }

            .nav-links.active {
                display: flex;
            }

            .hero h1 {
                
            }

            .preview-container {
                flex-direction: column;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
/* MAIN LAYOUT */