/* ============================================
   Plexxel Payment Page Styles
   Extends the main style.css design system
   ============================================ */

/* ---- Payment Hero ---- */
.pay-hero {
    padding: 140px 0 40px;
    background: var(--bg-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pay-hero::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 60%);
    filter: blur(80px);
    pointer-events: none;
}

.pay-hero-content {
    position: relative;
    z-index: 1;
}

.pay-hero h1 {
    font-size: var(--fs-4xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-top: 16px;
    margin-bottom: 14px;
}

.pay-hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Payment Layout ---- */
.pay-section {
    padding: 40px 0 var(--section-py);
    background: var(--bg-secondary);
}

.pay-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 960px;
    margin: 0 auto;
    align-items: start;
}

/* ---- Order Summary Card ---- */
.pay-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
}

.pay-summary-card:hover {
    box-shadow: var(--shadow-md);
}

.pay-summary-header {
    padding: 24px 28px 0;
}

.pay-summary-header h2 {
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.pay-summary-body {
    padding: 20px 28px 28px;
}

/* Product row */
.pay-product {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
}

.pay-product-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent);
    flex-shrink: 0;
}

.pay-product-info {
    flex: 1;
}

.pay-product-info h3 {
    font-size: var(--fs-md);
    font-weight: 700;
    margin-bottom: 2px;
}

.pay-product-period {
    font-size: var(--fs-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.pay-product-price {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pay-card-original {
    font-size: 16px;
}

/* Divider */
.pay-divider {
    height: 1px;
    background: var(--border);
    margin: 12px 0;
}

/* Features list */
.pay-features-list h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.pay-features-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.pay-features-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    padding: 3px 0;
}

.pay-features-list .check {
    font-size: 14px;
    flex-shrink: 0;
}

/* Totals */
.pay-total {
    padding-top: 8px;
}

.pay-total-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 6px 0;
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

.pay-total-final {
    padding-top: 12px;
    border-top: 1px solid var(--border);
    margin-top: 6px;
    font-weight: 700;
    font-size: var(--fs-md);
    color: var(--text-primary);
}

.pay-total-amount {
    font-size: var(--fs-xl);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pay-total-amount small {
    font-size: var(--fs-xs);
    font-weight: 500;
    color: var(--text-tertiary);
}

/* ---- Payment Form Card ---- */
.pay-form-card {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 40px var(--accent-glow);
    transition: all var(--transition);
}

.pay-form-card:hover {
    box-shadow: 0 12px 48px var(--accent-glow);
}

.pay-form-header {
    padding: 28px 28px 0;
}

.pay-form-header h2 {
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.pay-form-header p {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
}

/* Form */
.pay-form {
    padding: 24px 28px;
}

.pay-field {
    margin-bottom: 18px;
}

.pay-field label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.pay-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.pay-input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-tertiary);
    pointer-events: none;
    transition: color var(--transition);
}

.pay-input-wrap input {
    width: 100%;
    padding: 12px 14px 12px 44px;
    font-family: var(--font);
    font-size: var(--fs-md);
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition);
}

.pay-input-wrap input::placeholder {
    color: var(--text-tertiary);
}

.pay-input-wrap input:focus {
    border-color: var(--accent);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.pay-input-wrap input:focus+.pay-input-icon,
.pay-input-wrap input:focus~.pay-input-icon {
    color: var(--accent);
}

/* Reorder: icon comes after input in DOM, use CSS */
.pay-input-wrap:focus-within .pay-input-icon {
    color: var(--accent);
}

/* Security note */
.pay-security {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--accent-soft);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    color: var(--accent);
    font-size: var(--fs-xs);
    font-weight: 500;
}

/* Pay button */
.pay-btn {
    padding: 16px 28px;
    font-size: var(--fs-md);
    font-weight: 700;
    border-radius: var(--radius-md);
    position: relative;
    letter-spacing: 0.01em;
}

.pay-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.pay-btn:active {
    transform: translateY(0);
}

.pay-btn.loading .pay-btn-text {
    opacity: 0;
}

.pay-btn.loading .pay-btn-icon {
    opacity: 0;
}

.pay-btn.loading .pay-spinner {
    display: flex !important;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 22px;
    height: 22px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* Terms */
.pay-terms {
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--text-tertiary);
    margin-top: 16px;
    line-height: 1.5;
}

/* Payment methods */
.pay-methods {
    padding: 20px 28px 24px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.pay-methods>span {
    font-size: var(--fs-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.pay-method-icons {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.pay-method {
    opacity: 0.7;
    transition: opacity var(--transition);
    border-radius: 4px;
    overflow: hidden;
}

.pay-method:hover {
    opacity: 1;
}

/* ---- Trust Badges ---- */
.pay-trust {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.pay-trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    font-weight: 500;
}

.pay-trust-item svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* ---- Success state ---- */
.pay-success {
    text-align: center;
    padding: 48px 28px;
}

.pay-success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.pay-success h2 {
    font-size: var(--fs-2xl);
    font-weight: 800;
    margin-bottom: 10px;
}

.pay-success p {
    color: var(--text-secondary);
    font-size: var(--fs-md);
    margin-bottom: 8px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .pay-layout {
        grid-template-columns: 1fr;
    }

    .pay-hero h1 {
        font-size: var(--fs-3xl);
    }

    .pay-trust {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .pay-summary-card {
        order: 2;
    }

    .pay-form-card {
        order: 1;
    }
}

@media (max-width: 480px) {
    .pay-hero h1 {
        font-size: 1.75rem;
    }

    .pay-method-icons {
        flex-wrap: wrap;
    }
}