/* ============================================================
   Event Checkout
   Path: public/css/client/event-checkout.css
   ============================================================ */

/* -- Layout ------------------------------------------------ */
.event-checkout-page {
    padding: 132px 0 110px;
    background:
        radial-gradient(circle at 76% 8%, rgba(191, 142, 115, 0.12), transparent 32%),
        linear-gradient(180deg, rgba(246, 242, 236, 0.64), rgba(255, 252, 247, 0.92) 34%, var(--color-cream) 100%);
    color: var(--color-charcoal);
}

.event-checkout-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1fr);
    gap: 72px;
    align-items: end;
}

.event-checkout-hero__copy {
    padding-bottom: 18px;
}

.event-checkout-hero__back {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 42px;
    color: var(--color-muted);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    transition: color 180ms ease, transform 180ms ease;
}

.event-checkout-hero__back:hover,
.event-checkout-hero__back:focus-visible {
    color: var(--color-clay);
    transform: translateX(-3px);
}

.event-checkout-hero h1 {
    max-width: 720px;
    margin: 18px 0 24px;
    font-size: clamp(4.8rem, 8.8vw, 9.4rem);
    line-height: 0.88;
    letter-spacing: -0.085em;
}

.event-checkout-hero__copy > p:not(.studio-eyebrow) {
    max-width: 620px;
    margin: 0;
    color: var(--color-muted);
    font-size: clamp(1.1rem, 1.45vw, 1.35rem);
    line-height: 1.72;
}

.event-checkout-body {
    margin-top: 68px;
}

.event-checkout-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 34px;
    align-items: start;
}

.event-checkout-main {
    display: grid;
    gap: 22px;
}

/* -- Components -------------------------------------------- */
.event-checkout-card {
    overflow: hidden;
    display: grid;
    grid-template-columns: 0.94fr 1fr;
    min-height: 430px;
    border: 1px solid rgba(43, 43, 43, 0.08);
    border-radius: 40px;
    background: rgba(255, 252, 247, 0.9);
    box-shadow: 0 34px 80px rgba(43, 43, 43, 0.10);
}

.event-checkout-card figure {
    position: relative;
    min-height: 100%;
    margin: 0;
    background: var(--color-charcoal);
}

.event-checkout-card img {
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
}

.event-checkout-card figure::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 38%, rgba(23, 24, 24, 0.42));
}

.event-checkout-card figure span {
    position: absolute;
    left: 22px;
    bottom: 22px;
    z-index: 1;
    display: inline-flex;
    gap: 9px;
    align-items: center;
    min-height: 42px;
    padding: 0 17px;
    border-radius: 999px;
    background: rgba(255, 252, 247, 0.92);
    color: var(--color-charcoal);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.event-checkout-card figure i {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--color-sage);
}

.event-checkout-card > div {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 38px;
    background: var(--color-charcoal);
    color: var(--color-cream);
}

.event-checkout-card p {
    margin: 0;
    color: var(--color-clay);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.event-checkout-card h2 {
    margin: 18px 0 38px;
    color: var(--color-cream);
    font-size: clamp(2.45rem, 3.4vw, 4.3rem);
    line-height: 0.96;
    letter-spacing: -0.07em;
}

.event-checkout-card dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
    margin: 0;
}

.event-checkout-card dt,
.event-checkout-summary dt {
    margin-bottom: 7px;
    color: rgba(255, 252, 247, 0.48);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.event-checkout-card dd,
.event-checkout-summary dd {
    margin: 0;
    font-weight: 850;
    letter-spacing: -0.035em;
}

.event-checkout-panel,
.event-checkout-summary {
    border: 1px solid rgba(43, 43, 43, 0.08);
    border-radius: 34px;
    background: rgba(255, 252, 247, 0.92);
    box-shadow: 0 24px 70px rgba(43, 43, 43, 0.06);
}

.event-checkout-panel {
    padding: 34px;
}

.event-checkout-panel__heading {
    position: relative;
    display: grid;
    gap: 10px;
    margin-bottom: 26px;
    padding-left: 76px;
}

.event-checkout-panel__number {
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: var(--color-charcoal);
    color: var(--color-cream);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    box-shadow: 0 14px 28px rgba(23, 24, 24, 0.14);
}

.event-checkout-panel__heading h2 {
    margin: 0;
    font-size: clamp(2rem, 2.5vw, 3.25rem);
    line-height: 1;
    letter-spacing: -0.065em;
}

.event-checkout-panel__heading span {
    max-width: 760px;
    color: var(--color-muted);
    font-size: 1.03rem;
    line-height: 1.6;
}

.event-seat-picker {
    display: inline-grid;
    grid-template-columns: 64px 92px 64px;
    align-items: center;
    overflow: hidden;
    border: 1px solid rgba(43, 43, 43, 0.1);
    border-radius: 999px;
    background: var(--color-cream);
}

.event-seat-picker button,
.event-seat-picker strong {
    display: grid;
    place-items: center;
    min-height: 64px;
}

.event-seat-picker button {
    border: 0;
    background: transparent;
    color: var(--color-charcoal);
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease, opacity 180ms ease;
}

.event-seat-picker button:hover:not(:disabled),
.event-seat-picker button:focus-visible:not(:disabled) {
    background: var(--color-charcoal);
    color: var(--color-cream);
}

.event-seat-picker button:disabled {
    cursor: not-allowed;
    opacity: 0.35;
}

.event-seat-picker strong {
    border-right: 1px solid rgba(43, 43, 43, 0.08);
    border-left: 1px solid rgba(43, 43, 43, 0.08);
    font-size: 2rem;
    letter-spacing: -0.05em;
}

.event-participants {
    display: grid;
    gap: 16px;
}

.event-participant-card {
    padding: 24px;
    border: 1px solid rgba(43, 43, 43, 0.08);
    border-radius: 28px;
    background: rgba(246, 242, 236, 0.58);
}

.event-participant-card__top {
    margin-bottom: 20px;
}

.event-participant-card h3 {
    margin: 0 0 4px;
    font-size: 1.25rem;
    letter-spacing: -0.04em;
}

.event-participant-card p {
    margin: 0;
    color: var(--color-muted);
    line-height: 1.5;
}

.event-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.event-field {
    display: grid;
    gap: 8px;
}

.event-field--wide {
    grid-column: 1 / -1;
}

.event-field span,
.booking-payment-form label span {
    color: var(--color-charcoal);
    font-size: 0.9rem;
    font-weight: 850;
    letter-spacing: -0.02em;
}

.event-field input {
    width: 100%;
    min-height: 54px;
    padding: 0 16px;
    border: 1px solid rgba(43, 43, 43, 0.12);
    border-radius: 16px;
    background: var(--color-cream);
    color: var(--color-charcoal);
    font: inherit;
    outline: 0;
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.event-field input:focus {
    border-color: rgba(191, 142, 115, 0.62);
    box-shadow: 0 0 0 4px rgba(191, 142, 115, 0.13);
}

.event-field small {
    min-height: 16px;
    color: var(--color-clay);
    font-size: 0.78rem;
    font-weight: 750;
}

.event-field.is-invalid input {
    border-color: rgba(191, 91, 75, 0.72);
    background: rgba(191, 91, 75, 0.04);
}

.event-payment {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.event-payment > legend {
    position: absolute;
    overflow: hidden;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.event-payment .booking-payment__methods {
    margin: 0 0 18px;
}

.event-payment .booking-terms {
    margin-top: 18px;
}

.event-checkout-summary {
    position: sticky;
    top: 112px;
    padding: 30px;
}

.event-checkout-summary h2 {
    margin: 10px 0 22px;
    font-size: 2rem;
    line-height: 1.04;
    letter-spacing: -0.06em;
}

.event-checkout-summary__meta {
    display: grid;
    gap: 13px;
    margin: 0 0 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(43, 43, 43, 0.1);
}

.event-checkout-summary__meta dt {
    color: var(--color-muted);
}

.event-checkout-summary__price,
.event-checkout-summary__line,
.event-checkout-summary__total {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: baseline;
}

.event-checkout-summary__price {
    padding-bottom: 18px;
}

.event-checkout-summary__line {
    padding: 13px 0;
    border-top: 1px solid rgba(43, 43, 43, 0.08);
    color: var(--color-muted);
}

.event-checkout-summary__line strong,
.event-checkout-summary__price strong {
    color: var(--color-charcoal);
    text-align: right;
}

.event-checkout-summary__total {
    margin: 10px 0 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(43, 43, 43, 0.16);
}

.event-checkout-summary__total span {
    color: var(--color-muted);
    font-weight: 800;
}

.event-checkout-summary__total strong {
    font-size: 1.65rem;
    letter-spacing: -0.05em;
}

.event-checkout-summary .studio-btn {
    width: 100%;
    justify-content: center;
}

.event-checkout-summary .studio-btn:disabled,
.event-checkout-summary .studio-btn[aria-disabled="true"] {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
    background: var(--color-surface-muted, #d8d6d1);
    border-color: var(--color-surface-muted, #d8d6d1);
    color: var(--color-text-muted, #666);
}

.event-checkout-summary > small {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 14px;
    color: var(--color-muted);
    line-height: 1.5;
}

.event-success .booking-success__ticket {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* -- States ------------------------------------------------ */
.event-checkout-page .studio-btn.is-loading {
    pointer-events: none;
    opacity: 0.72;
}

body.event-success-open {
    overflow: hidden;
}

/* -- Responsive -------------------------------------------- */
@media (max-width: 1400px) {
    .event-checkout-hero {
        gap: 46px;
        grid-template-columns: minmax(0, 0.78fr) minmax(500px, 1fr);
    }
}

@media (max-width: 1200px) {
    .event-checkout-page {
        padding-top: 118px;
    }

    .event-checkout-hero,
    .event-checkout-layout {
        grid-template-columns: 1fr;
    }

    .event-checkout-summary {
        position: static;
    }
}

@media (max-width: 992px) {
    .event-checkout-hero h1 {
        font-size: clamp(4.3rem, 13vw, 7.2rem);
    }

    .event-checkout-card {
        grid-template-columns: 1fr;
    }

    .event-checkout-card img {
        min-height: 360px;
        max-height: 440px;
    }

}

@media (max-width: 768px) {
    .event-checkout-page {
        padding: 104px 0 84px;
    }

    .event-checkout-hero__back {
        margin-bottom: 28px;
    }

    .event-checkout-hero h1 {
        margin-top: 14px;
        font-size: clamp(3.7rem, 15vw, 5.9rem);
    }

    .event-checkout-card,
    .event-checkout-panel,
    .event-checkout-summary {
        border-radius: 26px;
    }

    .event-checkout-card > div,
    .event-checkout-panel,
    .event-checkout-summary {
        padding: 24px;
    }

    .event-checkout-panel__heading {
        padding-left: 0;
        padding-top: 66px;
    }

    .event-checkout-card dl,
    .event-form-grid,
    .event-success .booking-success__ticket {
        grid-template-columns: 1fr;
    }

    .event-field--wide {
        grid-column: auto;
    }
}

@media (max-width: 576px) {
    .event-checkout-card img {
        min-height: 300px;
    }

    .event-seat-picker {
        width: 100%;
        grid-template-columns: 62px 1fr 62px;
    }

    .event-payment .booking-payment__methods {
        grid-template-columns: 1fr;
    }

    .event-checkout-summary__price,
    .event-checkout-summary__line,
    .event-checkout-summary__total {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .event-checkout-summary__line strong,
    .event-checkout-summary__price strong {
        text-align: left;
    }
}

@media (max-width: 450px) {
    .event-checkout-hero h1 {
        font-size: 3.45rem;
    }

    .event-checkout-card > div,
    .event-checkout-panel,
    .event-checkout-summary,
    .event-participant-card {
        padding: 20px;
    }
}