/* Extracted from views/academia/checkout.php */
@layer pages {

:root {
    --q-red: var(--gc-primary, #a62126);
    --q-red-dark: var(--gc-primary-hover, #C62828);
    --q-red-glow: rgba(166, 33, 38, 0.3);
    --q-glass: rgba(255,255,255,0.8);
    --q-glass-border: rgba(166, 33, 38, 0.1);
    --q-gradient: linear-gradient(135deg, #a62126 0%, #FF6B6B 100%);
    --q-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
    --q-shadow-glow: 0 0 60px rgba(166, 33, 38, 0.15);
}

.q-checkout-hero {
    position: relative;
    padding: 5rem 0 3rem;
    overflow: clip; /* clip prevents decorative bleed without creating a scroll container, so sticky works */
    background: linear-gradient(180deg, var(--gc-slate-50, #fafbfc) 0%, var(--gc-slate-100, #f1f5f9) 100%);
}

.q-checkout-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(166, 33, 38, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Checkout card — uses gc-card from Quantum + checkout-specific glass override */
.q-checkout-card,
.q-checkout-card-legacy {
    background: var(--q-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--q-glass-border);
    border-radius: 24px;
    box-shadow: var(--q-shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.q-checkout-card:hover,
.q-checkout-card-legacy:hover {
    box-shadow: var(--q-shadow), var(--q-shadow-glow);
    transform: translateY(-2px);
}

/* Checkout-specific form overrides — gc-input base from Quantum, checkout enhancements */
.q-checkout-hero .gc-input {
    padding: 1rem 1.25rem;
    border-width: 2px;
    border-radius: var(--gc-radius-xl);
    background: var(--gc-white, white);
}

.q-checkout-hero .gc-input:focus {
    border-color: var(--gc-primary);
    box-shadow: var(--gc-focus-ring);
}

/* Checkout labels */
.gc-label {
    display: block;
    font-size: var(--gc-text-sm);
    font-weight: 600;
    color: var(--gc-slate-700, #334155);
    margin-bottom: var(--gc-space-2);
    letter-spacing: -0.01em;
}

.gc-label--required::after {
    content: '*';
    color: var(--gc-primary);
    margin-left: 4px;
}

/* Legacy aliases — will be removed after full migration */
.q-input { /* @deprecated — use .gc-input */
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--gc-slate-200, #e2e8f0);
    border-radius: 12px;
    background: var(--gc-white, white);
    font-size: 1rem;
    color: var(--gc-slate-900, #0f172a);
    transition: all 0.3s ease;
}

.q-input:focus {
    outline: none;
    border-color: var(--q-red);
    box-shadow: 0 0 0 4px rgba(166, 33, 38, 0.1);
}

.q-input::placeholder {
    color: var(--gc-slate-500, #64748b);
}

.q-label { /* @deprecated — use .gc-label */
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gc-slate-700, #334155);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.q-label-required::after {
    content: '*';
    color: var(--q-red);
    margin-left: 4px;
}

.q-btn-primary { /* @deprecated — use .gc-btn .gc-btn--primary */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.125rem 2.5rem;
    background: var(--q-gradient);
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px var(--q-red-glow);
    position: relative;
    overflow: hidden;
}

.q-btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.q-btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 60px var(--q-red-glow);
}

.q-btn-primary:hover::before {
    opacity: 1;
}

.q-btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.q-payment-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border: 2px solid var(--gc-slate-200, #e2e8f0);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--gc-white, white);
}

.q-payment-option:hover {
    border-color: var(--q-red);
    background: rgba(166, 33, 38, 0.02);
}

.q-payment-option.selected {
    border-color: var(--q-red);
    background: rgba(166, 33, 38, 0.05);
    box-shadow: 0 0 0 4px rgba(166, 33, 38, 0.1);
}

.q-payment-radio {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gc-slate-300, #cbd5e1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s;
}

.q-payment-option.selected .q-payment-radio {
    border-color: var(--q-red);
    background: var(--q-red);
}

.q-payment-option.selected .q-payment-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.q-summary-card {
    background: linear-gradient(135deg, var(--gc-slate-900, #0f172a) 0%, var(--gc-slate-800, #1e293b) 100%);
    border-radius: 24px;
    padding: 2rem;
    color: white;
    position: sticky;
    top: 2rem;
}

.q-summary-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(166, 33, 38, 0.2);
    border: 1px solid rgba(166, 33, 38, 0.3);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #FF6B6B;
}

.q-secure-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    margin-top: 1.5rem;
}

.q-trust-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.03);
    border-radius: 16px;
    margin-top: 1.5rem;
}

.q-step-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.q-step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.q-step-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 700;
}

.q-step.active .q-step-number {
    background: var(--q-gradient);
    color: white;
}

.q-step.completed .q-step-number {
    background: var(--gc-emerald, #10b981);
    color: var(--gc-white, white);
}

.q-step.pending .q-step-number {
    background: var(--gc-slate-200, #e2e8f0);
    color: var(--gc-slate-500, #64748b);
}

.q-step-line {
    width: 40px;
    height: 2px;
    background: var(--gc-slate-200, #e2e8f0);
}

.q-step.completed + .q-step-line {
    background: var(--gc-emerald, #10b981);
}

@media (max-width: 768px) {
    .q-checkout-hero {
        padding: 2rem 0 1.5rem;
    }

    .q-btn-primary {
        width: 100%;
        padding: 1rem 2rem;
    }

    /* Step indicator: hide text labels on mobile to prevent overflow */
    .q-step-indicator {
        justify-content: center;
    }

    .q-step > span:not(.q-step-number) {
        display: none;
    }

    .q-step-line {
        width: 28px;
    }

    .q-step-number {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    /* Payment option: tighter padding on small screens */
    .q-payment-option {
        padding: 0.875rem;
        gap: 0.625rem;
        border-radius: 12px;
    }

    .q-payment-radio {
        width: 20px;
        height: 20px;
    }

    /* Summary card: reduce padding on mobile */
    .q-summary-card {
        padding: 1.25rem;
        position: static; /* un-stick on mobile */
        border-radius: 18px;
    }

    /* Cross-sell cards: stack price below on very small screens */
    .q-checkout-hero [x-data="crossSell()"] .flex.items-center.gap-3 {
        flex-wrap: wrap;
    }

    /* Currency buttons: smaller text */
    .q-currency-btn {
        font-size: 0.8125rem;
        padding: 0.625rem 0.5rem;
    }

    /* Upsell card: tighter on mobile */
    .q-upsell-card {
        padding: 0.875rem 1rem;
    }

    /* Form card: tighter gap on mobile */
    .q-checkout-hero .gc-card {
        border-radius: 18px;
    }

    /* Guarantee block: tighter on mobile */
    .q-checkout-hero .q-summary-card .flex.items-center.gap-3 {
        gap: 0.5rem;
    }
}

/* Extra-small screens (375px and below) */
@media (max-width: 400px) {
    .q-checkout-hero {
        padding: 1.5rem 0 1rem;
    }

    .q-step-line {
        width: 20px;
    }

    .q-step-number {
        width: 26px;
        height: 26px;
        font-size: 0.6875rem;
    }

    .q-payment-option {
        padding: 0.75rem;
        gap: 0.5rem;
    }

    .q-summary-card {
        padding: 1rem;
    }
}

/* ── MOBILE OVERFLOW PREVENTION ──────────────────────────── */
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw;
    }
    .q-checkout-hero,
    .q-checkout-hero > div,
    .q-summary-card,
    .gc-card,
    section, main {
        max-width: 100vw;
        overflow-x: hidden;
    }
    /* Total price: shrink to fit */
    .q-summary-card .text-xl,
    .q-summary-card .text-2xl {
        font-size: 1.125rem;
        word-break: break-word;
    }
    /* Trust grid: 3 cols is tight, reduce padding */
    .q-summary-card .grid-cols-3 {
        gap: 0.25rem;
    }
    .q-summary-card .grid-cols-3 > div {
        padding: 0.375rem;
    }
}

/* ─── Strategic Sidebar Additions ──────────────────────────── */

/* Urgency strip */
.q-urgency-strip {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.75rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--gc-amber, #fbbf24);
}

.q-urgency-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gc-success, #22c55e);
    animation: q-pulse-dot 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes q-pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* Savings pulse */
.q-savings-pulse {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--gc-emerald, #34d399);
    text-align: center;
    animation: q-savings-glow 3s ease-in-out infinite;
}

@keyframes q-savings-glow {
    0%, 100% { border-color: rgba(16, 185, 129, 0.25); }
    50% { border-color: rgba(16, 185, 129, 0.5); }
}

/* Upsell card */
.q-upsell-card {
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    background: var(--gc-white, #fff);
    border: 1px solid var(--gc-slate-200, #e2e8f0);
    border-left: 4px solid var(--gc-error, #ef4444);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: box-shadow 0.2s ease;
}

.q-upsell-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

} /* end @layer pages */

/* ─── Summary card — outside @layer so it wins over gc-card base ─── */
.q-summary-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 24px;
    padding: 2rem;
    color: white;
    position: sticky;
    top: 2rem;
    overflow: hidden;
}

@media (max-width: 768px) {
    .q-summary-card {
        position: static;
        padding: 1rem 1.125rem;
        border-radius: 18px;
    }
}