/* ===============================================
   ENHANCED UI STYLES FOR XPAVEMENT
   Professional Binance-inspired enhancements
   =============================================== */

/* Enhanced Hero Animations */
@keyframes float-gentle {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px var(--primary-glow); }
    50% { box-shadow: 0 0 40px var(--primary-glow), 0 0 60px var(--primary-glow); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

/* Enhanced Buttons */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    box-shadow: 0 4px 15px var(--primary-glow), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow), 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background: var(--bg-elevated);
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Enhanced Cards */
.card, .service-card, .feature-card, .dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before, .service-card::before, .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-light));
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover, .service-card:hover, .feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--primary-glow);
}

.card:hover::before, .service-card:hover::before, .feature-card:hover::before {
    opacity: 1;
}

/* Enhanced Form Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="search"],
textarea,
select {
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    padding: 0.875rem 1rem;
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow), 0 4px 12px rgba(0, 0, 0, 0.1);
    background: var(--bg-elevated);
    transform: translateY(-1px);
}

/* Enhanced Labels */
label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced Stats */
.stat-inline, .metric-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    transition: all 0.3s;
}

.stat-inline:hover, .metric-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 15px var(--primary-glow);
    transform: translateY(-2px);
}

.stat-inline strong, .metric-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
}

/* Enhanced Badge */
.hero-badge, .section-tag, .badge {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    animation: float-gentle 3s ease-in-out infinite;
}

.badge-dot, .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Enhanced Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-light));
    border-radius: 2px;
    opacity: 0.5;
}

/* Enhanced Service Icons */
.service-icon, .feature-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-icon::before, .feature-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-glow), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover .service-icon,
.feature-card:hover .feature-icon {
    border-color: var(--primary);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.service-card:hover .service-icon::before,
.feature-card:hover .feature-icon::before {
    opacity: 1;
}

/* Enhanced Dashboard Card */
.dashboard-card {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
    border: 1px solid var(--border-light);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: float-gentle 4s ease-in-out infinite;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.status-live {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--success-bg);
    color: var(--success);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border: 1px solid var(--success-border);
}

/* Enhanced Recovery List */
.recovery-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.recovery-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.recovery-item:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
    transform: translateX(4px);
}

.recovery-amount {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--success);
    font-size: 1.125rem;
}

/* Enhanced Metric Trend */
.metric-trend {
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.metric-trend.up {
    color: var(--success);
}

.metric-trend.down {
    color: var(--danger);
}

/* Enhanced Navigation */
.navbar {
    background: rgba(24, 26, 32, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::after {
    width: 80%;
}

.nav-btn {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--text-inverse) !important;
    padding: 0.625rem 1.25rem !important;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px var(--primary-glow);
}

.nav-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}

.nav-btn::after {
    display: none;
}

/* Enhanced Top Bar */
.top-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem 0;
    font-size: var(--font-size-sm);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left span,
.top-bar-right span {
    margin: 0 1rem;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Enhanced Hero Section */
.hero {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(240, 185, 11, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 185, 11, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 60s linear infinite;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float-gentle 8s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(61, 207, 255, 0.2) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation-delay: -4s;
}

/* Enhanced Form Sections */
.form-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-light));
}

.form-section h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Enhanced File Upload */
.file-upload-area {
    background: var(--bg-elevated);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.file-upload-area.dragover {
    border-color: var(--primary);
    background: var(--bg-hover);
    transform: scale(1.02);
}

.file-upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--primary-glow);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 2rem;
}

/* Enhanced Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-muted);
    transition: all 0.3s;
}

.progress-step.active .step-circle {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
    box-shadow: 0 0 20px var(--primary-glow);
}

.progress-step.completed .step-circle {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.step-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 600;
}

.progress-step.active .step-label {
    color: var(--primary);
}

/* Enhanced Success/Error Messages */
.message-box {
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

.message-box.success {
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    color: var(--success);
}

.message-box.error {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    color: var(--danger);
}

.message-box.info {
    background: var(--info-bg);
    border: 1px solid var(--info-border);
    color: var(--info);
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .progress-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .progress-steps::before {
        display: none;
    }
    
    .service-icon, .feature-icon {
        width: 64px;
        height: 64px;
    }
}

/* Loading Spinner Enhancement */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Tooltip Enhancement */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    margin-bottom: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.tooltip:hover::after {
    opacity: 1;
}