/* ── Amazon-inspired Professional Checkout ──────────────────── */

.checkout-main {
    width: min(1120px, 94vw);
    margin: 0 auto;
    padding: 1.5rem 0 3rem;
}

/* ── Progress Steps ─────────────────────────────────────────── */

.checkout-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    padding: 1.2rem 2rem;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.4;
    transition: opacity 0.3s;
}

.progress-step.active {
    opacity: 1;
}

.step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.25);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--muted);
    transition: all 0.3s;
}

.progress-step.active .step-number {
    background: var(--neon);
    border-color: var(--neon);
    color: #111;
}

.step-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}

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

.progress-connector {
    width: 60px;
    height: 2px;
    margin: 0 0.6rem;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 2px;
    transition: background 0.3s;
}

.progress-connector.active {
    background: var(--neon);
}

/* ── Grid Layout ────────────────────────────────────────────── */

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 1.5rem;
    align-items: start;
}

/* ── Left Column: Sections ──────────────────────────────────── */

.checkout-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.checkout-section {
    border-radius: 12px;
    background: rgba(8, 14, 26, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: border-color 0.3s;
}

.checkout-section:focus-within {
    border-color: rgba(141, 255, 47, 0.25);
}

.section-header {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.section-title {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
}

.section-number {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--neon);
    color: #111;
    font-size: 0.8rem;
    font-weight: 900;
    flex-shrink: 0;
}

.section-body {
    padding: 1.25rem 1.5rem 1.5rem;
}

/* ── Form Styles ────────────────────────────────────────────── */

.form-row {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.form-row.two-col {
    grid-template-columns: 1fr 1fr;
}

.form-row.three-col {
    grid-template-columns: 2fr 1fr 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    margin-bottom: 0.35rem;
    margin-top: 0.55rem;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.required-star {
    color: #ff6b6b;
    font-weight: 900;
}

.form-input {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font: inherit;
    font-size: 15px;
    letter-spacing: 0.01em;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-input:focus {
    outline: none;
    border-color: var(--neon);
    box-shadow: 0 0 0 3px rgba(141, 255, 47, 0.12);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23fff' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
    cursor: pointer;
}

.form-select option {
    background: #1a2a3a;
    color: #fff;
}

/* ── Payment Section ────────────────────────────────────────── */

.payment-option {
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.payment-option-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ice);
}

.payment-option-header svg {
    color: var(--neon);
    flex-shrink: 0;
}

.card-fields-wrapper {
    padding: 1rem 1rem 1.25rem;
}

.card-field {
    margin-top: 0.3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.55rem 0.65rem;
    background: rgba(0, 0, 0, 0.3);
    min-height: 40px;
    transition: border-color 0.2s;
}

.card-field:focus-within {
    border-color: var(--neon);
    box-shadow: 0 0 0 3px rgba(141, 255, 47, 0.12);
}

/* ── Pay Button ─────────────────────────────────────────────── */

.btn-pay {
    width: 100%;
    margin-top: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #f7ca00 0%, #f0a800 100%);
    color: #1a1a00;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: filter 0.2s, transform 0.1s;
    box-shadow: 0 2px 8px rgba(247, 202, 0, 0.25);
}

.btn-pay:hover:not(:disabled) {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(247, 202, 0, 0.35);
}

.btn-pay:active:not(:disabled) {
    transform: translateY(0);
}

.btn-pay:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-pay svg {
    flex-shrink: 0;
}

/* ── Continue Shopping Button ───────────────────────────────── */

.btn-continue {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.2rem;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    background: var(--neon);
    color: #131313;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    transition: filter 0.2s, transform 0.1s;
}

.btn-continue:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* ── Divider ────────────────────────────────────────────────── */

.payment-divider {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin: 1.4rem 0;
    color: var(--muted);
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.payment-divider::before,
.payment-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
}

/* ── PayPal Container ───────────────────────────────────────── */

.paypal-container {
    border-radius: 10px;
    overflow: hidden;
}

/* ── Right Column: Order Summary ────────────────────────────── */

.checkout-right {
    position: sticky;
    top: 100px;
}

.order-summary {
    border-radius: 12px;
    background: rgba(8, 14, 26, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
}

.summary-title {
    margin: 0 0 1rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.summary-items:empty + .summary-empty {
    display: block;
}

.summary-empty {
    color: var(--muted);
    font-size: 0.9rem;
    margin: 0 0 1rem;
}

/* Cart items in summary */
.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.7rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.cart-item-name {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.cart-item-meta {
    margin: 0.15rem 0 0;
    font-size: 0.78rem;
    color: var(--muted);
}

/* Summary Lines */

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    font-size: 0.88rem;
    color: var(--muted);
}

.summary-tax {
    font-size: 0.78rem;
    font-style: italic;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    padding-top: 0.85rem;
    border-top: 2px solid rgba(255, 255, 255, 0.12);
    font-size: 1.1rem;
    color: var(--text);
}

.summary-total strong {
    font-size: 1.25rem;
    color: var(--neon);
}

/* ── Trust Badges ───────────────────────────────────────────── */

.trust-badges {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--muted);
    letter-spacing: 0.02em;
}

.trust-badge svg {
    color: rgba(141, 255, 47, 0.6);
    flex-shrink: 0;
}

/* ── Status Message ─────────────────────────────────────────── */

.checkout-status {
    min-height: 1.3rem;
    margin: 0.8rem 0 0;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    color: #d3ffd7;
}

.checkout-status[data-error='true'] {
    background: rgba(255, 80, 80, 0.1);
    border: 1px solid rgba(255, 80, 80, 0.2);
    color: #ffb3b3;
}

.checkout-status:empty,
.checkout-status[hidden] {
    display: none;
}

/* ── Order Confirmation ─────────────────────────────────────── */

.order-confirmation {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    background: rgba(8, 14, 26, 0.55);
    border: 1px solid rgba(141, 255, 47, 0.2);
}

.confirmation-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: rgba(141, 255, 47, 0.12);
    color: var(--neon);
    display: flex;
    align-items: center;
    justify-content: center;
}

.order-confirmation h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.6rem;
    color: var(--neon);
    margin: 0 0 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.order-confirmation p {
    color: var(--ice);
    margin: 0.25rem 0;
}

.confirmation-details {
    margin: 1.2rem 0;
    text-align: left;
}

.confirmation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.confirmation-table th {
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--muted);
    padding: 0.5rem 0.6rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    text-align: left;
}

.confirmation-table td {
    padding: 0.45rem 0.6rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.confirmation-table tr.confirmation-subtotal td {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 0.7rem;
}

.confirmation-table tr.confirmation-total td {
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--neon);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 0.7rem;
}

.confirmation-receipt {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.confirmation-shipping {
    margin-top: 1.2rem;
    padding: 1rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.confirmation-shipping h3 {
    margin: 0 0 0.4rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}

.confirmation-shipping p {
    margin: 0.15rem 0;
    font-size: 0.92rem;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 860px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }

    .checkout-right {
        position: static;
        order: -1;
    }

    .checkout-progress {
        padding: 1rem;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .progress-connector {
        width: 30px;
    }

    .form-row.two-col,
    .form-row.three-col {
        grid-template-columns: 1fr;
    }

    .section-body {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .checkout-main {
        padding: 1rem 0 2rem;
    }

    .checkout-progress {
        gap: 0;
        padding: 0.8rem 0.5rem;
    }

    .progress-connector {
        width: 20px;
        margin: 0 0.3rem;
    }

    .step-label {
        display: none;
    }
}