/*
============================================================
/assets/css/pricing.css
CSS เฉพาะหน้า pricing.php
============================================================
*/

/* ---------------------------------------------------------
   Pricing Hero
--------------------------------------------------------- */
.pricing-hero {
    padding: 78px 20px 62px 20px;
    background:
        radial-gradient(circle at top right, rgba(255, 90, 95, 0.14), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #fff7f7 100%);
    text-align: center;
}

.pricing-hero-container {
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 8px 14px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary-color);

    font-size: 14px;
    font-weight: 800;
    margin-bottom: 18px;
}

.pricing-hero h1 {
    color: var(--black);
    font-size: clamp(38px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -0.06em;
    margin-bottom: 18px;
}

.pricing-hero p {
    color: var(--text-muted);
    font-size: 18px;
}

/* ---------------------------------------------------------
   Pricing Section
--------------------------------------------------------- */
.pricing-section {
    background: #ffffff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    align-items: stretch;
}

.pricing-card {
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.pricing-card-featured {
    border-color: rgba(255, 90, 95, 0.42);
    box-shadow: 0 24px 60px rgba(255, 90, 95, 0.17);
    transform: translateY(-10px);
}

.featured-label {
    position: absolute;
    top: 20px;
    right: 20px;

    padding: 6px 12px;
    border-radius: 999px;
    background: var(--primary-color);
    color: #ffffff;

    font-size: 12px;
    font-weight: 900;
}

.plan-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 24px;
}

.plan-icon {
    width: 58px;
    height: 58px;
    border-radius: 20px;
    background: var(--primary-soft);
    color: var(--primary-color);

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 27px;
}

.plan-header h2 {
    color: var(--black);
    font-size: 22px;
    letter-spacing: -0.04em;
}

.plan-header p {
    color: var(--text-muted);
    font-size: 14px;
}

.plan-price {
    color: var(--black);
    margin-bottom: 22px;

    display: flex;
    align-items: flex-end;
    gap: 5px;
}

.plan-price .currency {
    color: var(--primary-color);
    font-size: 22px;
    font-weight: 900;
    margin-bottom: 8px;
}

.plan-price strong {
    color: var(--primary-color);
    font-size: 48px;
    line-height: 1;
    letter-spacing: -0.06em;
}

.plan-price .period {
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 8px;
}

.plan-features {
    list-style: none;
    margin-bottom: 28px;
}

.plan-features li {
    color: var(--text-main);
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;

    color: var(--primary-color);
    font-weight: 900;
}

/* ---------------------------------------------------------
   Usage Concept
--------------------------------------------------------- */
.usage-concept-section {
    background: #fafafa;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.usage-card {
    padding: 24px;
}

.usage-icon {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    background: var(--primary-soft);

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 25px;
    margin-bottom: 16px;
}

.usage-card h3 {
    color: var(--black);
    font-size: 18px;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.usage-card p {
    color: var(--text-muted);
    font-size: 14px;
}

/* ---------------------------------------------------------
   Animation
--------------------------------------------------------- */
.hide-card {
    opacity: 0;
    transform: translateY(18px);
    transition: 0.45s ease;
}

.show-card {
    opacity: 1;
    transform: translateY(0);
}

/* ---------------------------------------------------------
   Responsive
--------------------------------------------------------- */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card-featured {
        transform: none;
    }

    .usage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pricing-hero {
        padding: 58px 16px 44px 16px;
    }

    .pricing-hero p {
        font-size: 16px;
    }

    .pricing-card {
        padding: 24px;
    }

    .plan-price strong {
        font-size: 40px;
    }

    .usage-grid {
        grid-template-columns: 1fr;
    }
}