/* Modern CSS for VietHoa Font Website */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    --background-light: #f8fafc;
    --background-white: #ffffff;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-light);
    padding-top: 70px; /* For fixed navbar */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--primary-dark) !important;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color) !important;
    background-color: var(--background-light);
}

.nav-link.active {
    color: white !important;
    background-color: var(--primary-color);
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

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

.btn-warning {
    background: var(--warning-color);
    color: white;
}

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

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

.btn-outline:hover {
    background: var(--background-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Cards */
.card {
    background: var(--background-white);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

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

.card-header {
    background: var(--background-white);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--background-light);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

/* Forms */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-white);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
}

/* Tables */
.table {
    background: var(--background-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th {
    background: var(--background-light);
    border: none;
    font-weight: 600;
    color: var(--text-dark);
    padding: 1rem;
}

.table td {
    border: none;
    border-bottom: 1px solid var(--border-light);
    padding: 1rem;
    vertical-align: middle;
}

.table tbody tr:hover {
    background: var(--background-light);
}

/* Badges */
.badge {
    padding: 0.5rem 0.75rem;
    border-radius: 2rem;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--primary-color);
    color: white;
}

.badge-success {
    background: var(--success-color);
    color: white;
}

.badge-warning {
    background: var(--warning-color);
    color: white;
}

.badge-danger {
    background: var(--danger-color);
    color: white;
}

/* Footer */
.footer {
    background: #06021e;
    color: white;
    padding: 2rem 0;
    margin-top: 0rem;
}

.footer-content p {
    margin: 0;
    opacity: 0.8;
    color:#ffffff!important;
    font-size: 0.9rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section p {color:#ffffff}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: white;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--primary-color);
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0;
    background: var(--background-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: var(--background-white);
    border-radius: var(--border-radius-xl);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #c925eb, var(--accent-color));
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.price-unit {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-dark);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--success-color);
    margin-right: 0.5rem;
    width: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .hero-section {
        padding: 1rem 0;
    }
    
    .pricing-section {
        padding: 3rem 0;
    }
    
    .pricing-card {
        margin-bottom: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Utilities */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-info { color: var(--info-color) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-warning { background-color: var(--warning-color) !important; }
.bg-danger { background-color: var(--danger-color) !important; }
.bg-info { background-color: var(--info-color) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

.rounded { border-radius: var(--border-radius) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.rounded-xl { border-radius: var(--border-radius-xl) !important; }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    background: var(--background-white);
    transition: var(--transition);
    cursor: pointer;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary-color);
    background: var(--background-light);
}

.file-item {
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.link-item {
    background: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

/* Bootstrap Nav Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--text-dark);
    background-color: transparent;
}

.nav-tabs .nav-link.active {
    color: white !important;
    background-color: var(--primary-color);
    border-color: var(--primary-color) !important;
    border-bottom-color: var(--primary-color) !important;
} 

/* Modern Navigation */
.modern-navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 0.75rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.modern-navbar.scrolled {
    background: rgba(255, 255, 255, 0.99);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

.modern-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: #1a1a1a;
    text-decoration: none;
    transition: all 0.3s ease;
}

.modern-brand:hover {
    color: #3498db;
    transform: translateY(-1px);
}

.brand-logo {
    height: 35px;
    width: auto;
    margin-right: 0.5rem;
}

.brand-text {
    background: linear-gradient(135deg, #1a1a1a, #3498db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modern-nav .nav-link,
.navbar-nav .nav-link {
    color: #6c757d;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.9rem;
}

.modern-nav .nav-link:hover,
.navbar-nav .nav-link:hover {
    color: #3498db;
    background: rgba(52, 152, 219, 0.08);
    transform: translateY(-1px);
}

.modern-nav .nav-link::after,
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.modern-nav .nav-link:hover::after,
.navbar-nav .nav-link:hover::after {
    width: 60%;
}

.modern-cta {
    background: linear-gradient(135deg, #e71980, #6200ff);
    border: none;
    border-radius: 25px;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.modern-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.modern-dropdown {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: 0.5rem 0;
}

.modern-dropdown .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.modern-dropdown .dropdown-item:hover {
    background: rgba(52, 152, 219, 0.08);
    color: #3498db;
}



/* Modern Hero Section */
.modern-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    margin-top: 0px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(/assets/img/background-02.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    animation: wave 6s ease-in-out infinite;
}

@keyframes wave {
    0% { 
        transform: translateY(0px) scale(1) rotate(0deg);
        filter: brightness(1) contrast(1);
    }
    25% { 
        transform: translateY(-8px) scale(1.02) rotate(0.5deg);
        filter: brightness(1.05) contrast(1.02);
    }
    50% { 
        transform: translateY(-12px) scale(1.03) rotate(0deg);
        filter: brightness(1.1) contrast(1.05);
    }
    75% { 
        transform: translateY(-6px) scale(1.01) rotate(-0.3deg);
        filter: brightness(1.03) contrast(1.02);
    }
    100% { 
        transform: translateY(0px) scale(1) rotate(0deg);
        filter: brightness(1) contrast(1);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 0.4rem 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.hero-badge i {
    color: #f1c40f;
    margin-right: 0.4rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
    color: white;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1.5rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #f1c40f;
    margin-bottom: 0.25rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.stat-label {
    font-size: 0.75rem;
    opacity: 0.9;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.hero-actions .btn {
    border-radius: 80px;
    padding: 15px 20px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.hero-actions .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
}

.hero-actions .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-1px);
    color: white;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
    z-index: 2;
    opacity: 0.8;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-5px); }
    60% { transform: translateX(-50%) translateY(-3px); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .modern-navbar {
        padding: 0.5rem 0;
    }
    
    .brand-text {
        font-size: 1.2rem;
    }
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-up:nth-child(1) { animation-delay: 0.1s; }
.fade-in-up:nth-child(2) { animation-delay: 0.2s; }
.fade-in-up:nth-child(3) { animation-delay: 0.3s; }
.fade-in-up:nth-child(4) { animation-delay: 0.4s; }
.fade-in-up:nth-child(5) { animation-delay: 0.5s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
} 

/* Compact Hero Section */
.compact-hero {
    position: relative;
    min-height: 120px;
    max-height: 120px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    margin-top: 76px;
    overflow: hidden;
}

.compact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 40%);
    animation: float 6s ease-in-out infinite;
}

.compact-hero .hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.compact-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 0.3rem 0.6rem;
    margin-bottom: 0.5rem;
    font-size: 0.7rem;
    font-weight: 500;
}

.compact-hero .hero-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    line-height: 1.2;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.compact-hero .hero-subtitle {
    font-size: 0.9rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    opacity: 0.9;
    line-height: 1.3;
    color: white;
}

.compact-hero .hero-actions {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.compact-hero .hero-actions .btn {
    border-radius: 15px;
    padding: 0.4rem 0.8rem;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

/* Dark Pricing Theme */
.pricing-section.dark-theme {
    background: #090821;
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.pricing-section.dark-theme::before {
    content: '';
    position: absolute;
    top: 250px;
    left: -20px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #0007ff, #0c6af6);
    border-radius: 50%;
    opacity: 0.3;
    transform: translate(-50%, -50%);
    z-index: 10;
    animation: floatCircle 8s ease-in-out infinite;
}

.pricing-section.dark-theme::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #ff6b6b, #ff4757);
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(50%, -50%);
    z-index: 10;
    animation: floatCircleReverse 6s ease-in-out infinite;
}

@keyframes floatCircle {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1) rotate(0deg);
        opacity: 0.3;
    }
    25% { 
        transform: translate(-40%, -60%) scale(1.1) rotate(90deg);
        opacity: 0.4;
    }
    50% { 
        transform: translate(-30%, -50%) scale(1.2) rotate(180deg);
        opacity: 0.5;
    }
    75% { 
        transform: translate(-45%, -55%) scale(1.05) rotate(270deg);
        opacity: 0.35;
    }
}

@keyframes floatCircleReverse {
    0%, 100% { 
        transform: translate(50%, -50%) scale(1) rotate(0deg);
        opacity: 0.1;
    }
    25% { 
        transform: translate(60%, -40%) scale(1.15) rotate(-90deg);
        opacity: 0.2;
    }
    50% { 
        transform: translate(70%, -50%) scale(1.3) rotate(-180deg);
        opacity: 0.25;
    }
    75% { 
        transform: translate(55%, -45%) scale(1.1) rotate(-270deg);
        opacity: 0.15;
    }
}

.pricing-intro {
    padding: 2rem 0;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #00ff88;
}

.intro-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
    line-height: 1.2;
}

.intro-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #b0b0b0;
    margin-bottom: 0;
}

/* Dark Pricing Cards */
.pricing-card.dark-card {
    background: #0f1036;
    border: 1px solid #1d2c7b;
    border-radius: 15px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
    height: 100%;
}

.pricing-card.dark-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: #4a4a4a;
}

.pricing-card.dark-card.featured {
    background: linear-gradient(135deg, #2a2a2a, #3a3a3a);
    border-color: #00ff88;
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.2);
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.card-badge.recommended {
    background: #00ff88;
    color: #1a1a1a;
}

.card-badge.lowest {
    background: #ff6b6b;
    color: white;
}

.card-price {
    text-align: center;
    margin-bottom: 0.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.price-unit {
    font-size: 1.2rem;
    font-weight: 500;
    color: #b0b0b0;
    margin-left: 0.2rem;
}

.card-subtitle {
    text-align: center;
    font-size: 0.9rem;
    color: #b0b0b0;
    margin-bottom: 1.5rem;
}

.card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.card-features li {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    color: #e0e0e0;
    font-size: 0.9rem;
}

.card-features li i {
    color: #00ff88;
    margin-right: 0.75rem;
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.card-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.card-button.btn-primary {
    background: #00ff88;
    color: #1a1a1a;
    border: none;
}

.card-button.btn-primary:hover {
    background: #00cc6a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.card-button.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid #2664ec6e;
}

.card-button.btn-secondary:hover {
    background: #c41587;
    color: white;
    transform: translateY(-2px);
    border: 1px solid #ecde26;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: #1a1a1a;
    border: 2px solid #3a3a3a;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: #00ff88;
    color: #1a1a1a;
    border-color: #00ff88;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .compact-hero {
        min-height: 100px;
        max-height: 100px;
    }
    
    .compact-hero .hero-title {
        font-size: 1.5rem;
    }
    
    .compact-hero .hero-subtitle {
        font-size: 0.8rem;
    }
    
    .compact-hero .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .compact-hero .hero-actions .btn {
        width: 100%;
        max-width: 200px;
    }
    
    .intro-title {
        font-size: 2rem;
    }
    
    .pricing-card.dark-card {
        padding: 1.5rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
} 

/* Mobile Sidebar Styles */
.modern-sidebar {
    background: var(--background-white);
    border: none;
    box-shadow: var(--shadow-xl);
    width: 280px;
}

.modern-sidebar .offcanvas-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modern-sidebar .offcanvas-title {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0;
}

.modern-sidebar .offcanvas-body {
    padding: 0;
}

.mobile-nav-section {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav-section:last-child {
    border-bottom: none;
}

.mobile-nav-title {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.mobile-nav-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.mobile-nav-item:hover {
    background: var(--background-light);
    color: var(--primary-color);
    text-decoration: none;
}

.mobile-nav-item.btn {
    justify-content: center;
    margin-top: 1rem;
}

.mobile-divider {
    margin: 1rem 0;
    border-color: var(--border-light);
}

/* Mobile Toggle Button */
.modern-toggler {
    border: none;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.modern-toggler:hover {
    background: var(--background-light);
}

.modern-toggler:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .modern-navbar .navbar-nav {
        display: none !important;
    }
    
    .modern-navbar .navbar-brand {
        font-size: 1.25rem;
    }
    
    .modern-sidebar {
        width: 100%;
        max-width: 320px;
    }
    
    .mobile-nav-item {
        font-size: 1rem;
        padding: 1rem 1.25rem;
    }
    
    .mobile-nav-title {
        font-size: 0.75rem;
    }
}

/* Additional Mobile Optimizations */
@media (max-width: 576px) {
    .modern-navbar .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .modern-sidebar {
        width: 100%;
    }
    
    .mobile-nav-section {
        padding: 1rem;
    }
    
    .mobile-nav-item {
        padding: 0.875rem 1rem;
    }
}

/* Mobile Sidebar Styles */
.modern-sidebar {
    background: var(--background-white);
    border: none;
    box-shadow: var(--shadow-xl);
    width: 280px;
}

.modern-sidebar .offcanvas-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
}

.modern-sidebar .offcanvas-title {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0;
}

.modern-sidebar .offcanvas-body {
    padding: 0;
}

.mobile-nav-section {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav-section:last-child {
    border-bottom: none;
}

.mobile-nav-title {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.mobile-nav-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
}

.mobile-nav-item:hover {
    background: var(--background-light);
    color: var(--primary-color);
    text-decoration: none;
}

.mobile-nav-item.btn {
    justify-content: center;
    margin-top: 1rem;
}

.mobile-divider {
    margin: 1rem 0;
    border-color: var(--border-light);
}

/* Mobile Toggle Button */
.modern-toggler {
    border: none;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.modern-toggler:hover {
    background: var(--background-light);
}

.modern-toggler:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .modern-navbar .navbar-nav {
        display: none !important;
    }
    
    .modern-navbar .navbar-brand {
        font-size: 1.25rem;
    }
    
    .modern-sidebar {
        width: 100%;
        max-width: 320px;
    }
    
    .mobile-nav-item {
        font-size: 1rem;
        padding: 1rem 1.25rem;
    }
    
    .mobile-nav-title {
        font-size: 0.75rem;
    }
}