/* ==========================================================================
   Demo Three — Become a Seller (become-seller.html)
   Loaded after home.css + common.css, before responsive.css
   ========================================================================== */
.seller-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: 60px;
}

.seller-hero h2 {
    margin-bottom: 18px;
    font-family: var(--pg-head-font);
    font-weight: var(--pg-head-weight);
    font-size: 50px;
    line-height: 1.1;
    color: var(--pg-dark);
}

.seller-hero h2 span {
    color: var(--pg-accent);
}

.seller-hero-text > p {
    max-width: 540px;
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--pg-muted);
}

.seller-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
}

.seller-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 36px;
    padding-top: 26px;
    border-top: 1px solid var(--pg-border);
    list-style: none;
}

.seller-hero-stats strong {
    display: block;
    font-family: var(--pg-head-font);
    font-size: 30px;
    color: var(--pg-dark);
}

.seller-hero-stats span {
    font-size: 13px;
    color: var(--pg-muted);
}

.seller-hero-media {
    position: relative;
}

.seller-hero-media img {
    display: block;
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: calc(var(--pg-radius) * 1.5);
    box-shadow: var(--pg-shadow-hover);
}

.seller-float {
    position: absolute;
    left: -30px;
    bottom: 40px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 22px;
    border-radius: var(--pg-radius);
    background: #fff;
    box-shadow: var(--pg-shadow-hover);
    animation: sellerFloat 4s ease-in-out infinite;
}

@keyframes sellerFloat {
    50% { transform: translateY(-10px); }
}

.seller-float i {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(39, 174, 96, 0.12);
    color: var(--pg-success);
    font-size: 18px;
}

.seller-float strong {
    display: block;
    font-size: 22px;
    color: var(--pg-dark);
}

.seller-float span {
    font-size: 12px;
    color: var(--pg-muted);
}

.seller-benefit {
    padding: 32px 26px;
    border-radius: var(--pg-radius);
    background: #fff;
    transition: all 0.3s ease;
}

.seller-benefit:hover {
    box-shadow: var(--pg-shadow-hover);
    transform: translateY(-6px);
}

.seller-benefit > span {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: var(--pg-accent-soft);
    color: var(--pg-accent);
    font-size: 24px;
}

.seller-benefit h3 {
    margin-bottom: 8px;
    font-family: var(--pg-head-font);
    font-size: 20px;
    color: var(--pg-dark);
}

.seller-benefit p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--pg-muted);
}

/* Steps */
.seller-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px;
    list-style: none;
}

.seller-steps li {
    position: relative;
    text-align: center;
}

.seller-steps li:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 45px;
    left: calc(50% + 60px);
    right: calc(-50% + 60px);
    border-top: 2px dashed var(--pg-border);
}

.seller-step-icon {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--pg-accent-soft);
    color: var(--pg-accent);
    font-size: 30px;
}

.seller-step-icon em {
    position: absolute;
    top: 0;
    right: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--pg-btn-bg);
    color: #fff;
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
}

.seller-steps h3 {
    margin-bottom: 8px;
    font-family: var(--pg-head-font);
    font-size: 20px;
    color: var(--pg-dark);
}

.seller-steps p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--pg-muted);
}

/* Plans */
.seller-plans {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: center;
    max-width: 1080px;
    margin: 0 auto;
}

.seller-plan {
    position: relative;
    padding: 40px 32px;
    border: 1px solid var(--pg-border);
    border-radius: var(--pg-radius);
    background: #fff;
}

.seller-plan.featured {
    padding: 52px 32px;
    border: 2px solid var(--pg-accent);
    box-shadow: 0 20px 50px var(--pg-accent-shadow);
}

.seller-plan-tag {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    border-radius: 20px;
    background: var(--pg-btn-bg);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    white-space: nowrap;
}

.seller-plan h3 {
    font-family: var(--pg-head-font);
    font-size: 24px;
    color: var(--pg-dark);
}

.seller-plan-sub {
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--pg-muted);
}

.seller-plan-price {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--pg-border);
}

.seller-plan-price strong {
    font-family: var(--pg-head-font);
    font-size: 48px;
    color: var(--pg-dark);
}

.seller-plan-price span {
    margin-left: 4px;
    font-size: 14px;
    color: var(--pg-muted);
}

.seller-plan .pg-list-check {
    margin-bottom: 28px;
}

/* FAQ + register */
.seller-bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 50px;
    align-items: start;
}

.seller-bottom .pg-h2 {
    margin-bottom: 26px;
}

.seller-form {
    padding: 36px;
    box-shadow: var(--pg-shadow);
}

.seller-form .pg-text {
    margin-bottom: 24px;
    font-size: 14px;
}

.seller-form .pg-check {
    margin-bottom: 22px;
}

@media (max-width: 1199.98px) {
    .seller-hero h2 {
        font-size: 42px;
    }

    .seller-hero-media img {
        height: 420px;
    }
}

@media (max-width: 991.98px) {
    .seller-hero,
    .seller-bottom {
        grid-template-columns: minmax(0, 1fr);
    }

    .seller-float {
        left: 20px;
    }

    .seller-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 40px;
    }

    .seller-steps li::after {
        display: none;
    }

    .seller-plans {
        grid-template-columns: minmax(0, 1fr);
        max-width: 480px;
    }
}

@media (max-width: 767.98px) {
    .seller-hero h2 {
        font-size: 34px;
    }

    .seller-hero-media img {
        height: 320px;
    }

    .seller-form {
        padding: 24px;
    }
}

@media (max-width: 575.98px) {
    .seller-hero-actions .pg-btn {
        width: 100%;
    }

    .seller-hero-stats {
        gap: 20px;
    }

    .seller-steps {
        grid-template-columns: minmax(0, 1fr);
    }

    .seller-plan,
    .seller-plan.featured {
        padding: 36px 24px;
    }
}