/* ==========================================================================
   1. GLOBAL RESET & BASE STYLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* Image Reset - (मोबाइल व्यू टूटने से बचाने के लिए बहुत ज़रूरी) */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

html, body {
    width: 100%;
    overflow-x: hidden;
    min-height: 100vh;
}

/* --- PREMIUM SCROLLBAR SETTINGS --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* सिर्फ ज़रूरी एलिमेंट्स पर Transition लगाएँ ताकि वेबसाइट स्लो न हो */
body, a, button, .category-box, .job-card, header, .cta-banner {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

/* ==========================================================================
   2. THREE DYNAMIC PREMIUM THEMES SYSTEM (VARIABLES)
   ========================================================================== */

/* Default Theme */
:root {
    --bg-main: #f8fafc;
    --bg-header: #ffffff;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --primary: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.1);
    --border-color: #e2e8f0;
    --accent: #059669;
}

/* Theme 1: Futuristic Cyberpunk Mode */
body.theme-cyberpunk {
    --bg-main: #0b0f19;
    --bg-header: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --border-color: rgba(59, 130, 246, 0.2);
    --accent: #10b981;
}

/* Theme 2: Minimalist Slate Mode */
body.theme-slate {
    --bg-main: #1e293b;
    --bg-header: #0f172a;
    --bg-card: #334155;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --primary: #6366f1;
    --primary-glow: rgba(99, 102, 241, 0.3);
    --border-color: #475569;
    --accent: #38bdf8;
}

/* Theme 3: Clean Light Mode */
body.theme-light {
    --bg-main: #f8fafc;
    --bg-header: #ffffff;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --primary: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.1);
    --border-color: #e2e8f0;
    --accent: #059669;
}

/* Base styling injection from variables */
body {
    background-color: var(--bg-main);
    color: var(--text-main);
}

/* ==========================================================================
   3. NAVIGATION HEADER STYLING
   ========================================================================== */
header {
    background-color: var(--bg-header);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

header .logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

header nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

header nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 12px;
    border-radius: 6px;
}

header nav a:hover, header nav a.active {
    color: var(--text-main);
    background-color: var(--primary-glow);
}

#nav-auth-btn {
    background-color: var(--primary);
    color: #ffffff !important;
    font-weight: 600;
}

#nav-auth-btn:hover {
    opacity: 0.9;
}

/* Theme Dropdown Select Styling */
#themeSelector {
    background-color: var(--bg-main);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    outline: none;
    font-size: 14px;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
}

/* ==========================================================================
   4. HERO & SEARCH SECTION
   ========================================================================== */
.hero-section {
    text-align: center;
    padding: 80px 5% 60px 5%;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.hero-section h1 {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-section p {
    color: var(--text-muted);
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 35px;
}

.hero-cta-row {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.hero-btn {
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 200px;
    max-width: 100%;
}

.hero-btn small {
    font-weight: 400;
    font-size: 12px;
    opacity: 0.8;
    margin-top: 2px;
}

.client-btn {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.client-btn:hover {
    background-color: #1e40af;
}

.freelancer-btn {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--border-color);
}

.freelancer-btn:hover {
    background-color: var(--primary-glow);
}

/* Search Container Layout */
.search-container {
    display: flex;
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    overflow: hidden;
    background-color: var(--bg-card);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.search-container input {
    flex: 1;
    padding: 15px 20px;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-size: 15px;
    width: 100%;
}

.search-container button {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 0 25px;
    font-weight: 600;
    cursor: pointer;
    font-size: 15px;
    white-space: nowrap;
}

.search-container button:hover {
    background-color: #1e40af;
}

/* ==========================================================================
   5. CONTAINER ARCHITECTURE & GRIDS
   ========================================================================== */
.main-container {
    padding: 40px 8%;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: -0.3px;
}

/* Categories Master Grid Layout */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.category-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    justify-content: center;
}

.category-box:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

.cat-icon {
    font-size: 28px;
}

.cat-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
}

/* See All Button Unique Look */
.see-all-box {
    border: 2px dashed var(--border-color);
    background: transparent;
}

/* System Classes for JavaScript Toggling */
.hidden {
    display: none !important;
}

/* Why Choose & Profiles Job Card Grid */
.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.job-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 30px 25px;
    position: relative;
    width: 100%;
}

.job-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon-glow {
    font-size: 32px;
    margin-bottom: 15px;
}

.job-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.job-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--primary-glow);
    color: var(--primary);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* Profile Specific Grid Elements */
.text-center {
    text-align: center;
}

.avatar-container {
    width: 80px;
    height: 80px;
    border-radius: 50px;
    overflow: hidden;
    margin: 0 auto 15px auto;
    border: 2px solid var(--primary);
}

.avatar-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.verified-tick {
    color: #3b82f6;
    font-weight: bold;
}

.rating-stars {
    color: #f59e0b;
    font-weight: 600;
    font-size: 14px;
}

.see-all-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}

/* ==========================================================================
   6. CTA BANNER FOOTER STYLING
   ========================================================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--bg-header) 0%, var(--bg-card) 100%);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 50px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.cta-banner h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-btn-primary {
    display: inline-block;
    background-color: var(--primary);
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    box-shadow: 0 4px 15px var(--primary-glow);
    padding: 12px 24px;
}

.cta-btn-primary:hover {
    background-color: #1e40af;
}

.stats-footer-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    flex-wrap: wrap;
}

.stats-footer-row strong {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-main);
    display: block;
}

.stats-footer-row p {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 2px;
}

/* ==========================================================================
   7. DISPUTE, CHAT, & ADMIN COMPONENT STYLING
   ========================================================================== */
.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.btn-primary:hover {
    background-color: #1e40af;
    box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-danger {
    background-color: #ef4444;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.btn-danger:hover {
    background-color: #dc2626;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.btn-success {
    background-color: #10b981;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.btn-success:hover {
    background-color: #059669;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.alert-box {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.alert-box.danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 4px solid #ef4444;
    color: #b91c1c;
}
.alert-box.success {
    background-color: rgba(16, 185, 129, 0.1);
    border-left: 4px solid #10b981;
    color: #047857;
}
.alert-box.warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-left: 4px solid #f59e0b;
    color: #b45309;
}

.chat-input-bar {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}
.chat-input-bar input {
    flex: 1;
    padding: 10px 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
    color: var(--text-main);
    outline: none;
}
.chat-input-bar input:focus {
    border-color: var(--primary);
}

.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999; 
    padding: 15px;
}
.modal-content {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ==========================================================================
   8. ENHANCED RESPONSIVE DESIGN (MOBILE & TABLET FIXES)
   ========================================================================== */
@media (max-width: 768px) {
    header {
        padding: 15px 4%;
        flex-direction: column;
        gap: 12px;
    }
    
    header nav {
        justify-content: center;
        width: 100%;
        gap: 10px;
    }

    header nav a {
        font-size: 14px;
        padding: 8px 10px; /* Touch target के लिए पैडिंग बढ़ाई गई है */
    }

    .hero-section {
        padding: 40px 4% 30px 4%;
    }

    .hero-section h1 {
        font-size: 28px; /* मोबाइल के लिए फोंट थोड़ा एडजेस्ट किया */
    }

    .hero-section p {
        font-size: 15px;
    }

    .hero-btn {
        width: 100%;
        min-width: unset;
    }

    .search-container {
        flex-direction: column;
        border-radius: 16px;
    }

    .search-container input {
        padding: 14px 15px;
    }

    .search-container button {
        padding: 14px;
        width: 100%; /* मोबाइल में बटन को फुल विड्थ कर दिया गया है */
    }

    .main-container {
        padding: 20px 4%;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }

    .category-box {
        padding: 15px 10px;
    }

    .cat-icon {
        font-size: 24px;
    }

    .cat-name {
        font-size: 13px;
    }

    .jobs-grid {
        grid-template-columns: 1fr;
    }

    .cta-banner {
        padding: 30px 15px;
    }

    .cta-banner h2 {
        font-size: 24px;
    }

    .stats-footer-row {
        gap: 20px;
    }

    .stats-footer-row strong {
        font-size: 24px;
    }
}