/* css/sell.css — Sell Page Styles */
/* ============================================
   CREDCARS MOBILITY — Sell Page
   ============================================ */

/* --- Sell Hero --- */
.sell-hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
}

.sell-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(45, 125, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.sell-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.sell-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.sell-hero-badge {
    display: inline-block;
    padding: 0.25rem 0.875rem;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-sm);
}

.sell-hero-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    margin: 0 0 var(--spacing-sm);
}

.sell-hero-title .highlight {
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sell-hero-desc {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 var(--spacing-lg);
    line-height: 1.7;
}

.sell-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

/* --- Sell Steps --- */
.sell-how-it-works {
    padding: var(--spacing-2xl) 0;
    background: var(--color-gray-50);
}

.sell-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.sell-step {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.sell-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-blue);
}

.sell-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-accent-blue);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.sell-step-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.sell-step h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin: 0 0 var(--spacing-xs);
}

.sell-step p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

/* --- Sell Benefits --- */
.sell-benefits {
    padding: var(--spacing-2xl) 0;
}

.sell-benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.sell-benefit {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.sell-benefit:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-blue);
}

.sell-benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.sell-benefit h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin: 0 0 var(--spacing-xs);
}

.sell-benefit p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

/* --- Sell CTA Section --- */
.sell-cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--color-gray-50);
}

.sell-cta-box {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    align-items: center;
}

.sell-cta-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-sm);
}

.sell-cta-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin: 0 0 var(--spacing-xs);
}

.sell-cta-title .highlight {
    color: var(--color-accent-blue);
}

.sell-cta-desc {
    font-size: var(--font-size-base);
    color: var(--color-gray-500);
    margin: 0 0 var(--spacing-lg);
}

.sell-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.sell-cta-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.sell-cta-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.sell-cta-stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
}

.sell-cta-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .sell-steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .sell-benefits-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .sell-cta-box {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sell-cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .sell-hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .sell-hero-desc {
        font-size: var(--font-size-base);
    }
    
    .sell-steps-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .sell-benefits-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .sell-cta-title {
        font-size: var(--font-size-2xl);
    }
    
    .sell-cta-box {
        padding: var(--spacing-lg);
    }
    
    .sell-hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .sell-hero-actions .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sell-cta-stats {
        grid-template-columns: 1fr;
    }
}