/* Custom Fonts and Reset */
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&family=Nunito:wght@400;700;800&display=swap');

        /* Theme Variables */
        :root, [data-theme="dark"] {
            /* --- THEME: PREMIUM DARK (Slate) --- */
            --bg-primary: #0f172a;      /* Deep Slate Navy */
            --bg-secondary: #1e293b;    /* Lighter Slate */
            --bg-card: #1e293b;         
            --bg-footer: #020617;       
            
            /* Text */
            --text-primary: #f1f5f9;    
            --text-secondary: #94a3b8;  
            
            /* UI Elements */
            --border-color: #334155;
            --box-shadow-color: rgba(0, 0, 0, 0.5);
            --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
            --glass-bg: rgba(15, 23, 42, 0.85); /* For Sticky Header */
            
            --toggle-icon: "\f185"; 

            /* Brand Colors */
            --brand-primary: #2dd4bf;   /* Bright Teal */
            --brand-hover: #14b8a6;     
            --brand-accent: #38bdf8;    

            /* Functional Colors */
            --color-red: #ef4444;
            --color-orange: #f97316;
            --color-yellow: #eab308;
            --color-green: #22c55e;
            --color-blue: #3b82f6;
            --color-indigo: #6366f1;
            --color-violet: #a855f7;
            --toast-bg: #334155;
            
            /* Scrollbar Colors */
            --scrollbar-track: #0f172a;
            --scrollbar-thumb: #334155;
            --scrollbar-hover: #475569;
        }

        [data-theme="light"] {
            /* --- THEME: CLEAN LIGHT --- */
            --bg-primary: #ffffff;      
            --bg-secondary: #f8fafc;    
            --bg-card: #ffffff; 
            --bg-footer: #f1f5f9;
            
            /* Text */
            --text-primary: #0f172a;    
            --text-secondary: #475569;  
            
            /* UI Elements */
            --border-color: #e2e8f0;
            --box-shadow-color: rgba(0, 0, 0, 0.05);
            --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --glass-bg: rgba(255, 255, 255, 0.85); /* For Sticky Header */
            
            --toggle-icon: "\f186"; 

            /* Brand Colors */
            --brand-primary: #0d9488;   
            --brand-hover: #115e59;     
            --brand-accent: #0284c7;    
            
            --toast-bg: #1e293b;

            /* Scrollbar Colors */
            --scrollbar-track: #f1f5f9;
            --scrollbar-thumb: #cbd5e1;
            --scrollbar-hover: #94a3b8;
        }

        /* --- FLOATING WHATSAPP BUTTON --- */
        .float-wa {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 40px;
            right: 40px;
            background-color: #25d366;
            color: #FFF;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 2px 2px 3px rgba(0,0,0,0.3);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            text-decoration: none;
        }
        .float-wa:hover {
            background-color: #128C7E;
            transform: scale(1.1);
            color: white;
        }

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

        /* --- CUSTOM SCROLLBAR --- */
        html { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track); }
        ::-webkit-scrollbar { width: 12px; }
        ::-webkit-scrollbar-track { background: var(--scrollbar-track); }
        ::-webkit-scrollbar-thumb { background-color: var(--scrollbar-thumb); border-radius: 20px; border: 3px solid var(--scrollbar-track); }
        ::-webkit-scrollbar-thumb:hover { background-color: var(--scrollbar-hover); }

        body {
            font-family: 'Nunito', sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            scroll-behavior: smooth;
            transition: background-color 0.3s ease, color 0.3s ease;
            overflow-x: hidden;
        }

        /* --- PAGE TRANSITION ANIMATION --- */
        .fade-in-view { animation: fadeIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* Helper Colors */
        .red { color: var(--color-red); }
        .orange { color: var(--color-orange); }
        .yellow { color: var(--color-yellow); }
        .green { color: var(--color-green); }
        .blue { color: var(--color-blue); }
        .indigo { color: var(--color-indigo); }
        .violet { color: var(--color-violet); }
        .text-secondary { color: var(--text-secondary); }
        .text-center { text-align: center; }
        .mb-4 { margin-bottom: 1.5rem; }
        .mt-4 { margin-top: 1.5rem; }

        /* --- ANIMATED NAVBAR STYLES --- */
        
        /* Header Slide-Down Animation */
        @keyframes headerSlideDown {
            from { transform: translateY(-100%); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        header {
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: var(--glass-bg); /* Semi-transparent */
            backdrop-filter: blur(12px);       /* Glass Effect */
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: all 0.3s ease;
            animation: headerSlideDown 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; /* Smooth entry */
        }

        header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            text-decoration: none;
            color: var(--text-primary);
            z-index: 1002;
        }
        
        /* New style for image logo to fit navbar */
        .logo-image {
            height: 50px; /* Adjusted height */
            width: auto;
            object-fit: contain;
            transition: opacity 0.3s ease;
        }

        /* --- LOGO THEME SWITCHING LOGIC --- */
        /* Default (Dark Theme): Show Dark Mode Logo, Hide Light Mode Logo */
        .logo-light-mode { display: none; }
        .logo-dark-mode { display: block; }

        /* Light Theme: Hide Dark Mode Logo, Show Light Mode Logo */
        [data-theme="light"] .logo-light-mode { display: block; }
        [data-theme="light"] .logo-dark-mode { display: none; }

        /* Desktop Nav */
        nav {
            display: flex;
            align-items: center;
            position: relative; /* Needed for marker positioning */
        }

        /* The Sliding Marker (The Moving Pill) */
        #nav-marker {
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 0;
            border-radius: 20px;
            background-color: rgba(45, 212, 191, 0.15); /* Brand color subtle bg */
            border: 1px solid var(--brand-primary); /* Optional Border */
            transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); /* Super Smooth Spring-like ease */
            z-index: 0;
            pointer-events: none; /* Click through */
            opacity: 0;
        }

        nav a {
            color: var(--text-primary);
            text-decoration: none;
            margin: 0 5px;
            font-weight: 600;
            font-size: 0.95em;
            padding: 8px 16px;
            display: flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
            border-radius: 20px;
            position: relative;
            transition: color 0.3s ease;
            z-index: 1; /* Text above marker */
        }

        nav a:hover {
            color: var(--brand-primary);
        }
        
        /* Removed old active-nav styling in favor of Marker, but kept text color */
        nav a.active-nav {
            color: var(--brand-primary) !important;
        }

        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5em;
            cursor: pointer;
            z-index: 1002;
            transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        
        .mobile-menu-btn:active { transform: scale(0.9); }

        #theme-toggle {
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.2em;
            cursor: pointer;
            margin-left: 20px;
            outline: none;
            transition: transform 0.3s ease, color 0.3s;
        }
        #theme-toggle:hover { transform: rotate(15deg); color: var(--color-yellow); }
        #theme-toggle::before { font-family: "Font Awesome 6 Free"; font-weight: 900; content: var(--toggle-icon); }


        /* --- BUTTONS --- */
        .cta-button {
            padding: 12px 30px;
            border-radius: 30px; 
            font-size: 1em;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid transparent;
            box-shadow: 0 4px 15px var(--card-shadow);
            position: relative;
            overflow: hidden;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(45, 212, 191, 0.2);
        }

        .cta-button:active { transform: translateY(-1px); }

        .primary-cta {
            background-color: var(--color-orange);
            color: white; 
            border-color: var(--color-orange);
        }
        .primary-cta:hover { background-color: #ea580c; border-color: #ea580c; }

        .secondary-cta {
            background-color: transparent;
            border-color: var(--brand-accent);
            color: var(--brand-accent);
            margin-left: 15px;
        }
        .secondary-cta:hover {
            background-color: var(--brand-accent);
            color: white;
        }

        .cta-group { margin-top: 30px; text-align: center; }

        /* --- SECTIONS --- */
        .hero-section {
            padding: 120px 0 100px;
            text-align: center;
            position: relative;
            overflow: hidden; 
            background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.1), transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(239, 68, 68, 0.08), transparent 40%);
        }
        
        .hero-section h2 {
            font-size: 3.5em;
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, var(--text-primary) 30%, var(--brand-primary) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1px;
        }

        .hero-section p {
            font-size: 1.3em;
            color: var(--text-secondary);
            max-width: 800px;
            margin: 0 auto 40px;
        }

        /* Background animated elements */
        .hero-bg-logo {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80%; 
            max-width: 700px;
            height: auto;
            opacity: 0.04; 
            z-index: 0;
            pointer-events: none;
            animation: floatLogo 15s ease-in-out infinite alternate;
        }
        @keyframes floatLogo {
            0% { transform: translate(-50%, -50%) scale(1) rotate(0deg); }
            100% { transform: translate(-50%, -50%) scale(1.05) rotate(3deg); }
        }

        .hero-section .container { position: relative; z-index: 1; }

        /* Quick Stats */
        .quick-stats-grid {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .quick-stats-grid div {
            background-color: var(--bg-card);
            color: var(--text-primary);
            padding: 20px 30px;
            border-radius: 16px;
            box-shadow: 0 10px 25px var(--card-shadow);
            font-weight: 600;
            font-size: 0.9em;
            border: 1px solid var(--border-color);
            border-bottom: 4px solid var(--color-green);
            flex: 1;
            min-width: 150px;
            max-width: 250px;
            transition: transform 0.3s ease;
        }
        .quick-stats-grid div:hover { transform: translateY(-5px); }

        .stat-number {
            display: block;
            font-size: 2.5em;
            font-weight: 800;
            color: var(--brand-primary);
            line-height: 1;
            margin-bottom: 5px;
        }

        /* Content Sections */
        .content-section {
            padding: 80px 0;
            background-color: var(--bg-primary);
            transition: background-color 0.3s;
        }

        .about-bg, .join-bg {
            position: relative;
            background-size: cover;
            background-position: center;
            background-attachment: fixed; 
        }
        .about-bg { background-image: url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?auto=format&fit=crop&w=1771&q=80'); }
        .join-bg { background-image: url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1740&q=80'); }

        .about-bg::before, .join-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(15, 23, 42, 0.92); 
            z-index: 1;
        }

        .about-bg .container, .join-bg .container { position: relative; z-index: 2; }
        .about-bg .section-title, .join-bg .section-title { color: #ffffff; }
        .about-bg .text-secondary, .join-bg .text-secondary { color: #cbd5e1 !important; }
        
        .light-bg { background-color: var(--bg-secondary); }

        .section-title {
            font-size: 2.5em;
            text-align: center;
            margin-bottom: 50px;
            font-family: 'Poppins', sans-serif;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
            color: var(--text-primary);
            font-weight: 800;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 5px;
            background-color: var(--color-orange);
            margin: 10px auto 0;
            border-radius: 5px;
        }

        /* Grid Layouts */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-grid h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 1.5em;
            margin-bottom: 15px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .program-grid, .aspirant-grid, .offerings-grid {
            display: grid;
            gap: 30px;
        }
        .program-grid, .aspirant-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
        .offerings-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

        /* Cards */
        .program-card, .offering-card, .faq-item, .aspirant-card {
            background-color: var(--bg-card);
            color: var(--text-primary);
            box-shadow: 0 4px 6px var(--card-shadow);
            border: 1px solid var(--border-color);
            border-radius: 16px; 
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .program-card {
            display: flex; 
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 35px 25px; 
            border-top: 6px solid var(--color-green);
            position: relative; 
            height: 100%;
        }
        .program-card.deep-dive { border-top-color: var(--color-blue); }
        
        .program-card:hover, .aspirant-card:hover, .offering-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px -10px var(--card-shadow);
        }

        .program-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background-color: var(--bg-primary);
            color: var(--text-secondary);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.75em;
            font-weight: 700;
            border: 1px solid var(--border-color);
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .program-card img {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            margin-bottom: 20px;
            border: 3px solid var(--bg-secondary);
            object-fit: cover;
            padding: 5px;
            background: var(--bg-primary);
        }

        .program-card h4 {
            font-family: 'Poppins', sans-serif;
            font-size: 1.25em;
            margin-bottom: 15px;
            font-weight: 700;
            line-height: 1.3;
        }

        .apply-btn-small {
            margin-top: auto;
            background-color: transparent;
            border: 2px solid var(--brand-primary);
            color: var(--brand-primary);
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
        }
        .apply-btn-small:hover {
            background-color: var(--brand-primary);
            color: #0f172a;
        }

        .aspirant-card { padding: 35px; border-left: 5px solid var(--brand-primary); }
        
        .skill-tags { display: flex; flex-wrap: wrap; gap: 10px; }
        .skill-tag {
            background-color: var(--bg-primary);
            border: 1px solid var(--border-color);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.85em;
            color: var(--text-secondary);
            font-weight: 600;
            transition: all 0.2s;
        }
        .skill-tag:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
            transform: scale(1.05);
        }

        .offering-card {
            padding: 30px;
            border-bottom: 5px solid;
            height: 100%;
        }
        .offering-card:nth-child(1) { border-color: var(--color-red); }
        .offering-card:nth-child(2) { border-color: var(--color-orange); }
        .offering-card:nth-child(3) { border-color: var(--color-yellow); }
        .offering-card:nth-child(4) { border-color: var(--color-green); }

        .offering-card i {
            font-size: 2.5em;
            margin-bottom: 20px;
            color: var(--text-primary);
            opacity: 0.9;
        }
        .offering-card:nth-child(1) i { color: var(--color-red); }
        .offering-card:nth-child(2) i { color: var(--color-orange); }
        .offering-card:nth-child(3) i { color: var(--color-yellow); }
        .offering-card:nth-child(4) i { color: var(--color-green); }

        .offering-card ul { list-style: none; padding-left: 0; }
        .offering-card li {
            margin-bottom: 10px;
            font-size: 0.95em;
            padding-left: 15px;
            position: relative;
            color: var(--text-secondary);
        }
        .offering-card li::before {
            content: '•';
            position: absolute;
            left: 0;
            color: var(--brand-primary);
            font-weight: bold;
        }

        /* FAQ */
        .faq-list { max-width: 800px; margin: 0 auto; }
        .faq-item { margin-bottom: 20px; overflow: hidden; }

        .faq-question {
            width: 100%;
            background-color: transparent;
            color: var(--text-primary);
            border: none;
            text-align: left;
            padding: 20px 25px;
            font-size: 1.1em;
            font-weight: 700;
            cursor: pointer;
            outline: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 15px; 
        }
        .faq-question::after {
            content: '+';
            font-size: 1.5em;
            font-weight: 300;
            transition: transform 0.3s;
            flex-shrink: 0; 
        }
        .faq-item.active .faq-question::after { transform: rotate(45deg); }
        .faq-item.active .faq-question { background-color: var(--bg-secondary); }

        .faq-answer {
            padding: 0 30px; 
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                        padding 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                        opacity 0.5s ease;
            opacity: 0;
        }
        .faq-item.active .faq-answer {
            padding-bottom: 30px; 
            padding-top: 20px;        
            opacity: 1;              
        }

        /* Forms */
        .view-hidden { display: none !important; }
        .join-page-section { padding-top: 120px; padding-bottom: 80px; min-height: 80vh; }
        .join-wrapper {
            max-width: 850px;
            margin: 0 auto;
            background-color: var(--bg-card);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 40px var(--card-shadow);
            border: 1px solid var(--border-color);
            border-top: 5px solid var(--brand-primary);
        }

        .form-section-heading {
            font-size: 1.2em;
            color: var(--brand-accent);
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 10px;
            margin-bottom: 25px;
            margin-top: 10px;
            font-weight: 700;
        }

        .join-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
        .form-group { margin-bottom: 20px; text-align: left; }
        .form-group.full-width { grid-column: span 2; }
        
        .form-label { display: block; margin-bottom: 8px; font-weight: 700; font-size: 0.9em; color: var(--text-primary); }
        
        .form-input, .form-select {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: inherit;
            font-size: 1em;
            transition: all 0.3s;
        }
        .form-input:focus, .form-select:focus {
            outline: none;
            border-color: var(--brand-primary);
            box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
        }

        .edu-toggle-wrapper {
            display: flex;
            gap: 30px;
            margin-bottom: 25px;
            background: var(--bg-primary);
            padding: 15px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            align-items: center;
        }
        .edu-toggle-label {
            display: flex; align-items: center; gap: 8px; cursor: pointer;
            color: var(--text-primary); font-weight: 600; user-select: none;
        }
        .edu-toggle-label input { accent-color: var(--brand-primary); width: 18px; height: 18px; cursor: pointer; }

        .checkbox-group {
            display: flex; align-items: flex-start; gap: 12px; font-size: 0.9em;
            color: var(--text-secondary); margin-bottom: 25px; grid-column: span 2;
        }
        .checkbox-group input { margin-top: 5px; cursor: pointer; accent-color: var(--brand-primary); width: 18px; height: 18px; }

        .btn-submit {
            background-color: var(--brand-primary);
            color: #0f172a; 
            border: none;
            padding: 14px 0;
            border-radius: 8px;
            font-weight: 800;
            font-size: 1.1em;
            cursor: pointer;
            transition: transform 0.2s, background 0.2s;
            width: 100%;
        }
        .btn-submit:hover { background-color: var(--brand-hover); transform: translateY(-2px); }

        /* Toast */
        .toast {
            visibility: hidden;
            min-width: 300px;
            background-color: var(--toast-bg);
            color: var(--text-primary);
            text-align: center;
            border-radius: 8px;
            padding: 16px;
            position: fixed;
            z-index: 2000;
            left: 50%;
            bottom: 30px;
            transform: translateX(-50%);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 1px solid var(--brand-primary);
            font-weight: 600;
            opacity: 0;
            transition: opacity 0.3s, bottom 0.3s;
        }
        .toast.show { visibility: visible; opacity: 1; bottom: 50px; }

        /* Footer */
        footer {
            background-color: var(--bg-footer);
            color: var(--text-secondary);
            padding: 60px 0 20px;
            font-size: 0.95em;
            border-top: 1px solid var(--border-color);
        }
        .footer-content { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; text-align: left; }
        
        .footer-col h4 {
            color: var(--text-primary);
            font-size: 1.2em;
            margin-bottom: 20px;
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 3px;
            background-color: var(--color-orange);
            border-radius: 3px;
        }

        .footer-links a {
            display: block;
            color: var(--text-secondary);
            text-decoration: none;
            margin-bottom: 10px;
            transition: all 0.3s;
            cursor: pointer;
        }
        .footer-links a:hover { color: var(--brand-primary); padding-left: 5px; }

        .contact-detail { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 15px; }
        .contact-detail i { color: var(--brand-primary); margin-top: 5px; font-size: 1.1em; }

        .social-links { display: flex; gap: 15px; margin-top: 10px; justify-content: flex-start; }
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--bg-secondary);
            border-radius: 50%;
            transition: all 0.3s;
            color: var(--text-primary);
            font-size: 1.1em;
            text-decoration: none;
        }
        .social-links a:hover {
            background-color: var(--brand-primary);
            color: #000;
            transform: translateY(-3px);
        }

        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid var(--border-color); font-size: 0.9em; }

        /* --- RESPONSIVE MEDIA QUERIES --- */
        @media (max-width: 992px) {
            .about-grid { grid-template-columns: 1fr; }
            .hero-section h2 { font-size: 2.8em; }
            .footer-content { grid-template-columns: 1fr 1fr; }
            .aspirant-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn { display: block; }
            
            /* --- SMOOTH MOBILE NAVBAR ANIMATION --- */
            nav {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--bg-card); /* Ensure solid background */
                flex-direction: column;
                border-bottom: 1px solid var(--border-color);
                z-index: 999;
                box-shadow: 0 10px 15px var(--box-shadow-color);
                
                /* Animation Properties */
                max-height: 0;
                overflow: hidden;
                opacity: 0;
                /* Use Cubic Bezier for premium feel */
                transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                            opacity 0.4s ease,
                            padding 0.4s ease;
                padding: 0; 
            }
            
            nav.nav-open {
                max-height: 500px; /* Sufficient height */
                opacity: 1;
                padding: 20px 0; 
            }

            /* Mobile Links Styling */
            nav a {
                width: 100%;
                justify-content: center;
                padding: 15px;
                margin: 0;
                border-radius: 0;
                /* Initial state for staggered animation */
                opacity: 0; 
                transform: translateY(-10px);
                transition: color 0.3s ease, background-color 0.3s ease; 
            }

            /* Staggered Animation for Links */
            nav.nav-open a {
                animation: slideInLink 0.4s ease forwards;
            }

            /* Delays for stagger effect */
            nav.nav-open a:nth-child(1) { animation-delay: 0.05s; }
            nav.nav-open a:nth-child(2) { animation-delay: 0.1s; }
            nav.nav-open a:nth-child(3) { animation-delay: 0.15s; }
            nav.nav-open a:nth-child(4) { animation-delay: 0.2s; }
            nav.nav-open a:nth-child(5) { animation-delay: 0.25s; }
            nav.nav-open a:nth-child(6) { animation-delay: 0.3s; }

            @keyframes slideInLink {
                to { opacity: 1; transform: translateY(0); }
            }
            
            /* Disable Marker on Mobile */
            #nav-marker { display: none; }
            nav a.active-nav { 
                border-left: 4px solid var(--brand-primary); 
                background: rgba(45, 212, 191, 0.05); 
            }
            
            #theme-toggle { margin: 15px 0 0 0; }

            .hero-section { padding: 80px 0 60px; }
            .hero-section h2 { font-size: 2.2em; }
            .quick-stats-grid div { min-width: 100%; }
            .cta-group { display: flex; flex-direction: column; gap: 15px; align-items: center; }
            .secondary-cta { margin-left: 0; }
            
            .footer-content { grid-template-columns: 1fr; text-align: center; }
            .footer-col h4::after { left: 50%; transform: translateX(-50%); }
            .contact-detail { justify-content: center; }
            .social-links { justify-content: center; }
            
            .join-form-grid { grid-template-columns: 1fr; }
            .form-group.full-width { grid-column: span 1; }
            .checkbox-group { grid-column: span 1; }
            .edu-toggle-wrapper { flex-direction: column; align-items: flex-start; gap: 15px; }
        }