/* ===============================================
   GLOBAL STYLING & COLOR THEME
   =============================================== */

:root {
    /* Primary Colors */
    --primary-color: #667eea;
    --primary-dark: #764ba2;
    --primary-light: #f0f4ff;
    
    /* Secondary Colors */
    --secondary-color: #f093fb;
    --secondary-dark: #f5576c;
    
    /* Accent Colors */
    --accent-green: #27ae60;
    --accent-blue: #3498db;
    --accent-red: #e74c3c;
    --accent-yellow: #f39c12;
    
    /* Neutral Colors */
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --text-light: #ecf0f1;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f5f7fa;
    --border-color: #e0e0e0;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 15px 50px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 15px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

/* ===============================================
   NAVBAR STYLING - UNIFIED & BOOTSTRAP-PROOF
   =============================================== */

/* Neutralize Bootstrap's navbar styles completely */
.navbar {
    all: revert !important;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 0 !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 999 !important;
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.15) !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    left: 0 !important;
    right: 0 !important;
    display: flex !important;
    flex-wrap: wrap !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
}

/* Force navbar links to display horizontally even with Bootstrap CSS */
.navbar .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    gap: 0 !important;
    list-style: none !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar .navbar-nav li {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

#navbar-container {
    display: contents;
}

.navbar-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    box-sizing: border-box;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #ffffff;
    font-size: 1.3em;
    font-weight: 700;
    transition: var(--transition-normal);
    margin: 0 !important;
    padding: 0 !important;
}

.navbar-brand:hover {
    color: #f0f4ff;
}

.navbar-brand i {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    font-size: 1.2em;
}

.navbar-center {
    display: flex;
    align-items: center;
    gap: 30px;
    flex: 1;
    justify-content: center;
}

.navbar-nav a {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none !important;
    padding: 10px 16px !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-normal) !important;
    font-weight: 500 !important;
    font-size: 0.95em !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
    background: transparent !important;
    border: none !important;
    font-family: inherit !important;
    line-height: inherit !important;
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(-50%);
    transition: var(--transition-fast);
}

.navbar-nav a:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.12) !important;
}

.navbar-nav a.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.18) !important;
}

.navbar-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

.navbar-auth-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
}

.navbar-auth-buttons .btn-login,
.navbar-auth-buttons .btn-signup {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95em;
    transition: var(--transition-normal);
}

.navbar-auth-buttons .btn-login {
    color: #ffffff;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.navbar-auth-buttons .btn-login:hover {
    background: #ffffff;
    color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.navbar-auth-buttons .btn-signup {
    color: var(--primary-dark);
    background: #ffffff;
    border: 2px solid transparent;
}

.navbar-auth-buttons .btn-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.navbar-user-section {
    display: flex;
    gap: 8px;
    align-items: center;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 0;
}

.navbar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.navbar-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.navbar-logout {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1em;
    transition: var(--transition-normal);
    padding: 5px;
}

.navbar-logout:hover {
    color: var(--accent-red);
}

@media (max-width: 768px) {
    .navbar-center {
        display: none;
    }
    
    .navbar-search {
        width: 150px;
    }
}

/* ===============================================
   FOOTER STYLING - UNIFIED & BOOTSTRAP-PROOF
   =============================================== */

/* Neutralize Bootstrap's footer styles completely */
.footer {
    all: revert !important;
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%) !important;
    color: #e5e7eb !important;
    padding: 60px 20px 30px !important;
    margin-top: auto !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    display: block !important;
    width: 100% !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
}

#footer-container {
    display: contents;
}

.footer-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    width: 100%;
    box-sizing: border-box;
}

.footer-section {
    margin: 0 !important;
    padding: 0 !important;
}

.footer-section h3 {
    font-size: 1.1em !important;
    margin-bottom: 20px !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    position: relative;
    padding-bottom: 12px !important;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-brand i {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    font-size: 1.3em;
}

.footer-brand span {
    font-weight: 700;
    font-size: 1.2em;
    color: #ffffff;
}

.footer-description {
    color: #cbd5e1;
    font-size: 0.9em;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-social a:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
}

.footer-links a {
    color: #cbd5e1 !important;
    text-decoration: none !important;
    transition: var(--transition-normal);
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

.footer-links i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.9em;
}

.contact-item i {
    color: var(--primary-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.contact-item a {
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition-normal);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9em;
    background: rgba(255, 255, 255, 0.95);
}

.newsletter-form input::placeholder {
    color: var(--text-secondary);
}

.newsletter-form button {
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 6px;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright {
    color: var(--text-secondary);
    font-size: 0.85em;
}

.footer-links-bottom, .footer-bottom-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links-bottom a, .footer-bottom-links a {
    color: #cbd5e1 !important;
    text-decoration: none !important;
    font-size: 0.85em;
    transition: var(--transition-normal);
}

.footer-links-bottom a:hover, .footer-bottom-links a:hover {
    color: #ffffff;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links-bottom {
        justify-content: center;
    }
}

/* ===============================================
   UTILITY CLASSES
   =============================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 1.8em;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--accent-green);
    color: white;
}

.btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-danger {
    background: var(--accent-red);
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===============================================
   ADMIN NAVBAR STYLING
   =============================================== */

.navbar-admin {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.navbar-admin .navbar-brand {
    color: #f1f5f9;
    font-weight: 700;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-admin .navbar-brand i {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    padding: 8px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.navbar-admin .navbar-nav a {
    color: #cbd5e1;
    font-weight: 500;
    position: relative;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.navbar-admin .navbar-nav a:hover {
    color: #f1f5f9;
    background: rgba(59, 130, 246, 0.1);
}

.navbar-admin .navbar-nav a.active {
    color: #fff;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.navbar-admin .navbar-nav a.active::after {
    display: none;
}

.navbar-admin .navbar-user {
    display: flex;
    gap: 15px;
    align-items: center;
}

.navbar-admin .navbar-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.navbar-admin .navbar-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.navbar-admin .navbar-logout {
    background: rgba(239, 68, 68, 0.1);
    border: none;
    color: #f87171;
    cursor: pointer;
    font-size: 1.15em;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.navbar-admin .navbar-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    transform: scale(1.05);
}

/* Quick links in admin navbar */
.navbar-quick-links {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-right: 20px;
    padding-right: 20px;
    border-right: 1px solid rgba(148, 163, 184, 0.2);
}

.quick-link-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    color: #60a5fa;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 1em;
}

.quick-link-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    transform: translateY(-2px);
}

.quick-link-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

@media (max-width: 768px) {
    .navbar-quick-links {
        display: none;
    }
}