/* ─── Base layer ─────────────────────────────────────────────────────────────
   event-landing.css'ten taşındı (o dosya bu sayfada yüklenmiyor). Orijinal
   tasarımda sayfa hem checkout.css'i hem event-landing.css'i yüklüyordu;
   temel tipografi, box-sizing sıfırlaması ve body arka planı ikinci dosyadan
   geliyordu. Sadece checkout.css yüklenince bunlar eksik kalıyordu, bu yüzden
   event-landing.css'in 1-59. satırları (site-header'dan önceki kısım) buraya
   taşındı.
   ───────────────────────────────────────────────────────────────────────── */

:root {
    --bg: #010b13;
    --bg-soft: #031722;
    --panel: #052231;
    --panel-strong: #062b3a;
    --cyan: #09bad3;
    --cyan-soft: #0b7f96;
    --gold: #f6b733;
    --gold-dark: #d39121;
    --text: #ffffff;
    --muted: #b8c5ca;
    --line: rgba(9, 186, 211, 0.32);
    --gold-line: rgba(246, 183, 51, 0.52);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    margin: 0;
    font-family: "Be Vietnam Pro", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 50% 5%, rgba(9, 186, 211, 0.16), transparent 34rem),
        linear-gradient(180deg, #010811 0%, #03131d 46%, #020910 100%);
    line-height: 1.55;
    overflow-x: hidden;
    max-width: 100vw;
}

main {
    overflow-x: hidden;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

.text-gold {
    color: var(--gold);
}

.text-cyan {
    color: var(--cyan);
}

img {
    display: block;
    max-width: 100%;
}

/* Checkout sayfası landing page'in mevcut marka değişkenlerini kullanır. */
:root {
    --checkout-bg: var(--bg, #010b13);
    --checkout-panel: rgba(5, 34, 49, 0.86);
    --checkout-panel-strong: var(--panel-strong, #062b3a);
    --checkout-line: rgba(184, 197, 202, 0.18);
    --checkout-error: #ff7d7d;
    --checkout-success: #77dfc8;
}

.checkout-page {
    min-height: 100vh;
    color: var(--text, #fff);
    background:
        radial-gradient(circle at 78% 6%, rgba(9, 186, 211, 0.14), transparent 28rem),
        linear-gradient(180deg, #010811 0%, #03131d 56%, #020910 100%);
}

.checkout-header {
    display: flex;
    width: min(100% - 72px, 1120px);
    min-height: 126px;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin: 0 auto;
    padding: 26px 0 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.checkout-brand-group {
    display: flex;
    align-items: center;
    gap: 18px;
    min-width: 0;
}

.checkout-brand img {
    width: 118px;
}

.checkout-brand-copy {
    display: grid;
    gap: 3px;
    align-self: center;
    min-width: 0;
    transform: translateY(20px);
}

.checkout-brand-copy strong,
.checkout-brand-copy span {
    display: block;
}

.checkout-brand-copy strong {
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.09em;
    line-height: 1.25;
    text-transform: uppercase;
}

.checkout-brand-copy span {
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    line-height: 1.35;
}

/* index.html ile aynı marka renkleri: Pozitif altın, Zirvesi cyan. */
.checkout-brand-positive {
    color: var(--gold, #f6b733) !important;
}

.checkout-brand-summit {
    color: var(--cyan, #09bad3) !important;
    font-style: normal;
}

.checkout-brand-copy strong .checkout-brand-positive {
    display: inline;
}

.checkout-header-event {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
    line-height: 1.35;
}

.checkout-header-fact {
    display: grid;
    grid-template-columns: 25px auto;
    column-gap: 8px;
    align-items: center;
}

.checkout-header-fact i {
    grid-row: span 2;
    color: var(--gold, #f6b733);
    font-size: 20px;
}

.checkout-header-fact strong {
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.checkout-header-fact span {
    color: var(--muted, #b8c5ca);
}

.checkout-header-fact-time {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkout-header-fact-time i {
    flex: 0 0 auto;
}

.checkout-header-fact-time strong {
    white-space: nowrap;
}

.checkout-main {
    width: min(100% - 72px, 1120px);
    margin: 0 auto;
    padding: 48px 0 76px;
}

.checkout-intro {
    margin-bottom: 30px;
}

.checkout-eyebrow,
.checkout-step-eyebrow {
    display: block;
    margin-bottom: 9px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.checkout-eyebrow {
    color: #fff;
}

.checkout-step-eyebrow {
    color: var(--gold, #f6b733);
}

.checkout-intro h1 {
    max-width: 620px;
    margin: 0;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
}

.checkout-intro p {
    max-width: 660px;
    margin: 13px 0 0;
    color: var(--muted, #b8c5ca);
    font-size: 14px;
}

.stepper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 34px;
    border: 1px solid var(--checkout-line);
    background: rgba(3, 23, 34, 0.5);
}

.stepper-step {
    position: relative;
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 12px;
    min-height: 92px;
    align-items: center;
    padding: 16px 18px;
    border: 0;
    border-right: 1px solid var(--checkout-line);
    color: var(--muted, #b8c5ca);
    background: transparent;
    text-align: left;
    font: inherit;
    cursor: default;
}

.stepper-step:last-child {
    border-right: 0;
}

.stepper-step.is-clickable {
    cursor: pointer;
}

.stepper-step:focus-visible,
.checkout-button:focus-visible,
.checkout-invoice-option:focus-within {
    outline: 2px solid var(--cyan, #09bad3);
    outline-offset: 3px;
}

.stepper-number {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 1px solid rgba(184, 197, 202, 0.35);
    border-radius: 50%;
    color: #b8c5ca;
    font-size: 13px;
    font-weight: 800;
}

.stepper-copy strong,
.stepper-copy span {
    display: block;
}

.stepper-copy strong {
    color: #dce8eb;
    font-size: 12px;
    font-weight: 700;
}

.stepper-copy span {
    margin-top: 3px;
    font-size: 10px;
    line-height: 1.35;
}

.stepper-step.is-active {
    background: rgba(246, 183, 51, 0.07);
}

.stepper-step.is-active::after,
.stepper-step.is-complete::after {
    content: "";
    position: absolute;
    right: 17px;
    bottom: -1px;
    left: 17px;
    height: 3px;
    background: var(--gold, #f6b733);
}

.stepper-step.is-active .stepper-number {
    border-color: var(--gold, #f6b733);
    color: #07131b;
    background: var(--gold, #f6b733);
}

.stepper-step.is-active .stepper-copy strong,
.stepper-step.is-complete .stepper-copy strong {
    color: #fff;
}

.stepper-step.is-complete .stepper-number {
    border-color: var(--gold, #f6b733);
    color: #07131b;
    background: var(--gold, #f6b733);
}

/* Adım sayısı 4'ten az olan akışlar (ziyaretçi kaydı: 2, zirve: 3). Mobil
   kırılımdaki 4 sütunlu kuralı da ezmesi için iki sınıflı seçici. */
.stepper.stepper-compact {
    grid-template-columns: repeat(2, 1fr);
}

.stepper.stepper-three {
    grid-template-columns: repeat(3, 1fr);
}

.checkout-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.95fr);
    align-items: start;
    gap: 26px;
}

.checkout-form-card,
.checkout-summary-card,
.checkout-trust {
    border: 1px solid var(--checkout-line);
    background: var(--checkout-panel);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.17);
}

.checkout-form-card {
    min-width: 0;
    padding: clamp(22px, 4vw, 40px);
}

.checkout-step[hidden],
.stepper[hidden],
.checkout-layout[hidden] {
    display: none;
}

.checkout-step-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.checkout-step-heading h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(24px, 3vw, 31px);
    font-weight: 800;
    line-height: 1.15;
}

.checkout-step-heading p {
    max-width: 460px;
    margin: 9px 0 0;
    color: var(--muted, #b8c5ca);
    font-size: 13px;
    line-height: 1.55;
}

.checkout-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
}

.checkout-discovery-divider {
    height: 1px;
    margin: 30px 0 24px;
    background: var(--checkout-line);
}

.checkout-discovery-heading {
    margin-bottom: 17px;
}

.checkout-discovery-heading h3 {
    margin: 0;
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.25;
}

.checkout-discovery-heading p {
    margin: 6px 0 0;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
}

.checkout-referral-phone-field {
    display: none;
    grid-column: 1 / -1;
}

.checkout-referral-phone-field.is-visible {
    display: block;
}

.checkout-field {
    min-width: 0;
}

.checkout-field-full {
    grid-column: 1 / -1;
}

/* Fatura türü seçimi erişilebilirlik için fieldset/legend ile işaretlenmiş,
   ama tarayıcının varsayılan çerçevesi ve legend çentiği tasarımda yok.
   Kaynak sayfa da bunu sıfırlamıyordu — o çerçeve orada da istenmeyen bir
   artıktı, tasarımın parçası değil. */
.checkout-step fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.checkout-field label,
.checkout-legend {
    display: block;
    margin-bottom: 7px;
    padding: 0;
    color: #e8f0f1;
    font-size: 12px;
    font-weight: 700;
}

.checkout-label-optional {
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    font-weight: 400;
}

.checkout-input-wrap {
    position: relative;
}

.checkout-input-wrap > i {
    position: absolute;
    top: 50%;
    left: 14px;
    color: var(--cyan, #09bad3);
    font-size: 16px;
    pointer-events: none;
    transform: translateY(-50%);
}

.checkout-input-wrap .checkout-input {
    padding-left: 42px;
}

.checkout-input-wrap .checkout-select {
    padding-left: 42px;
}

.checkout-input,
.checkout-select,
.checkout-textarea {
    display: block;
    width: 100%;
    min-height: 50px;
    border: 1px solid rgba(184, 197, 202, 0.22);
    border-radius: 7px;
    outline: 0;
    padding: 13px 15px;
    color: #fff;
    background: rgba(1, 13, 22, 0.72);
    font: inherit;
    font-size: 13px;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.checkout-textarea {
    min-height: 100px;
    resize: vertical;
}

.checkout-select {
    appearance: none;
    padding-right: 38px;
    background-image: linear-gradient(45deg, transparent 50%, var(--gold, #f6b733) 50%), linear-gradient(135deg, var(--gold, #f6b733) 50%, transparent 50%);
    background-position: calc(100% - 18px) 22px, calc(100% - 13px) 22px;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.checkout-input::placeholder,
.checkout-textarea::placeholder {
    color: rgba(184, 197, 202, 0.58);
}

/* Tarayıcı otomatik doldurma rengi, koyu marka arayüzünü bozamaz. */
.checkout-input:-webkit-autofill,
.checkout-input:-webkit-autofill:hover,
.checkout-input:-webkit-autofill:focus,
.checkout-textarea:-webkit-autofill,
.checkout-textarea:-webkit-autofill:hover,
.checkout-textarea:-webkit-autofill:focus {
    -webkit-text-fill-color: #fff;
    caret-color: #fff;
    -webkit-box-shadow: 0 0 0 1000px rgba(1, 13, 22, 0.72) inset;
    box-shadow: 0 0 0 1000px rgba(1, 13, 22, 0.72) inset;
    transition: background-color 9999s ease-out 0s;
}

.checkout-input:focus,
.checkout-select:focus,
.checkout-textarea:focus {
    border-color: var(--gold, #f6b733);
    box-shadow: 0 0 0 3px rgba(246, 183, 51, 0.11);
}

.checkout-input.is-invalid,
.checkout-select.is-invalid,
.checkout-textarea.is-invalid,
.checkout-invoice-option.is-invalid {
    border-color: var(--checkout-error);
}

.checkout-error {
    display: block;
    min-height: 17px;
    margin-top: 5px;
    color: var(--checkout-error);
    font-size: 10px;
    line-height: 1.4;
}

.checkout-field-help {
    display: block;
    margin-top: 6px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
}

.checkout-form-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 23px 0 0;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
}

.checkout-form-note i {
    color: var(--cyan, #09bad3);
    font-size: 17px;
}

.checkout-actions {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 31px;
    padding-top: 23px;
    border-top: 1px solid var(--checkout-line);
}

.checkout-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 0 24px;
    color: #07131b;
    background: linear-gradient(180deg, #ffc64a, #f0a91b);
    box-shadow: 0 14px 30px rgba(246, 183, 51, 0.18);
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
}

.checkout-button:hover {
    box-shadow: 0 16px 32px rgba(246, 183, 51, 0.3);
    transform: translateY(-1px);
}

.checkout-button-secondary {
    color: var(--muted, #b8c5ca);
    border-color: rgba(184, 197, 202, 0.28);
    background: transparent;
    box-shadow: none;
}

.checkout-button-secondary:hover {
    color: #fff;
    border-color: var(--cyan, #09bad3);
    box-shadow: none;
}

.checkout-button[disabled] {
    opacity: 0.48;
    cursor: not-allowed;
    transform: none;
}

.checkout-invoice-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}

.checkout-invoice-option {
    position: relative;
    display: block;
    min-height: 112px;
    border: 1px solid rgba(184, 197, 202, 0.23);
    border-radius: 4px;
    padding: 20px;
    color: #fff;
    background: rgba(1, 13, 22, 0.46);
    cursor: pointer;
    transition: border-color 180ms ease, background 180ms ease;
}

.checkout-invoice-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.checkout-invoice-option i {
    display: block;
    margin-bottom: 10px;
    color: var(--cyan, #09bad3);
    font-size: 25px;
}

.checkout-invoice-option strong {
    display: block;
    font-size: 14px;
}

.checkout-invoice-option span {
    display: block;
    margin-top: 3px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
}

.checkout-invoice-option:has(input:checked) {
    border-color: var(--gold, #f6b733);
    background: rgba(246, 183, 51, 0.08);
}

.checkout-invoice-option:has(input:checked) i {
    color: var(--gold, #f6b733);
}

.checkout-company-fields {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 220ms ease, opacity 220ms ease, margin 220ms ease;
}

.checkout-company-fields.is-visible {
    grid-template-rows: 1fr;
    margin-top: 3px;
    opacity: 1;
}

.checkout-company-fields-inner {
    overflow: hidden;
}

.checkout-summary-card {
    position: sticky;
    top: 22px;
    overflow: hidden;
}

.checkout-summary-visual {
    position: relative;
    min-height: 180px;
    padding: 23px;
    background:
        linear-gradient(180deg, rgba(1, 10, 16, 0.18), rgba(1, 10, 16, 0.93)),
        var(--checkout-hero-image, url("/assets/images/zirve/zirve-slider.jpg")) center / cover no-repeat;
}

.checkout-summary-visual h2 {
    position: absolute;
    right: 22px;
    bottom: 18px;
    left: 22px;
    margin: 0;
    color: #fff;
    font-size: 21px;
    font-weight: 800;
    line-height: 1.05;
    text-transform: uppercase;
}

.checkout-summary-visual h2 span {
    display: block;
    color: var(--gold, #f6b733);
}

.checkout-summary-body {
    padding: 25px;
}

.checkout-summary-event {
    display: grid;
    gap: 7px;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
}

.checkout-summary-event div {
    display: flex;
    align-items: flex-start;
    gap: 9px;
}

.checkout-summary-event i {
    width: 14px;
    color: var(--gold, #f6b733);
    font-size: 14px;
}

.checkout-summary-divider {
    height: 1px;
    margin: 21px 0;
    background: var(--checkout-line);
}

.checkout-summary-label {
    margin: 0 0 14px;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
}

.checkout-summary-ticket {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.checkout-summary-ticket span {
    max-width: 220px;
}

.checkout-summary-ticket strong {
    white-space: nowrap;
    color: var(--gold, #f6b733);
}

.checkout-summary-ticket small {
    display: block;
    margin-top: 4px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    font-weight: 400;
}

.checkout-summary-total {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted, #b8c5ca);
    font-size: 12px;
}

.checkout-summary-total strong {
    color: var(--gold, #f6b733);
    font-size: 28px;
    line-height: 1;
}

/* Yalnızca mobilde görünür (bkz. 760px kırılımı): yan sipariş özetinin yerini alır. */
.checkout-mobile-ticket {
    display: none;
    margin-bottom: 34px;
    border: 1px solid var(--checkout-line);
    overflow: hidden;
    background: var(--checkout-panel);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.17);
}

.checkout-mobile-ticket .checkout-summary-visual h2 {
    font-size: 22px;
}

.checkout-mobile-ticket-body {
    padding: 22px 22px 24px;
}

.checkout-mobile-ticket .checkout-summary-event {
    gap: 12px;
    font-size: 13px;
}

.checkout-mobile-ticket-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.checkout-mobile-ticket-price > span {
    color: #dfe7ea;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.2;
}

.checkout-mobile-ticket-price div {
    text-align: right;
}

.checkout-mobile-ticket-price strong {
    display: block;
    white-space: nowrap;
    color: var(--gold, #f6b733);
    font-size: 26px;
    font-weight: 800;
    line-height: 1;
}

.checkout-mobile-ticket-price small {
    display: block;
    margin-top: 5px;
    color: var(--gold, #f6b733);
    font-size: 11px;
    font-weight: 600;
}

.checkout-price-regular {
    margin-right: 6px;
    color: var(--muted, #b8c5ca);
    font-size: 0.62em;
    font-weight: 500;
    text-decoration: line-through;
}

.checkout-member-note {
    display: block;
    margin: 8px 0 0;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
}

.checkout-member-note.is-applied {
    color: var(--gold, #f6b733);
    font-weight: 700;
}

/* display: block `hidden` özniteliğini ezer; "bilgileriniz dolduruldu" notu gizli başlar. */
.checkout-member-note[hidden] {
    display: none;
}

.checkout-secure-card {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    margin-top: 23px;
    border: 1px solid rgba(9, 186, 211, 0.2);
    padding: 14px;
    background: rgba(9, 186, 211, 0.06);
}

.checkout-secure-card i {
    color: var(--cyan, #09bad3);
    font-size: 19px;
}

.checkout-secure-card strong,
.checkout-secure-card span {
    display: block;
}

.checkout-secure-card strong {
    color: #fff;
    font-size: 11px;
}

.checkout-secure-card span {
    margin-top: 3px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    line-height: 1.45;
}

.checkout-terms {
    display: grid;
    gap: 13px;
    margin-top: 8px;
}

.checkout-check {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 10px;
    align-items: start;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
    line-height: 1.55;
    cursor: pointer;
}

.checkout-check input {
    width: 16px;
    height: 16px;
    margin: 1px 0 0;
    accent-color: var(--gold, #f6b733);
}

.checkout-check a {
    color: var(--cyan, #09bad3);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.checkout-check a:hover {
    color: var(--gold, #f6b733);
}

.checkout-payment-message {
    display: none;
    margin-top: 17px;
    border-left: 2px solid var(--cyan, #09bad3);
    padding: 10px 12px;
    color: var(--muted, #b8c5ca);
    background: rgba(9, 186, 211, 0.07);
    font-size: 11px;
    line-height: 1.5;
}

.checkout-payment-message.is-visible {
    display: block;
}

/* Sunucu tarafi dogrulama ozeti: adimlarin disinda, daima gorunur. */
.checkout-error-summary ul {
    margin: 6px 0 0;
    padding-left: 18px;
}

.checkout-error-summary li {
    margin-top: 2px;
}

.checkout-page.checkout-modal-open {
    overflow: hidden;
}

.checkout-modal[hidden] {
    display: none;
}

.checkout-modal {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(0, 8, 14, 0.78);
}

.checkout-modal-dialog {
    position: relative;
    display: flex;
    width: min(100%, 680px);
    max-height: min(720px, calc(100vh - 40px));
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--gold-line, rgba(246, 183, 51, 0.52));
    border-radius: 5px;
    background: linear-gradient(145deg, #062b3a, #031722);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.5);
}

.checkout-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 28px 20px;
    border-bottom: 1px solid var(--checkout-line);
}

.checkout-modal-header h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(21px, 3vw, 28px);
    font-weight: 800;
    line-height: 1.15;
}

.checkout-modal-eyebrow {
    display: block;
    margin-bottom: 7px;
    color: var(--gold, #f6b733);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.checkout-modal-close {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(184, 197, 202, 0.28);
    border-radius: 4px;
    color: #fff;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.checkout-modal-close:hover,
.checkout-modal-close:focus-visible {
    border-color: var(--gold, #f6b733);
    color: var(--gold, #f6b733);
    outline: none;
}

.checkout-modal-content {
    overflow: auto;
    padding: 24px 28px;
    color: var(--muted, #b8c5ca);
    font-size: 12px;
    line-height: 1.7;
}

.checkout-modal-content p {
    margin: 0 0 14px;
}

.checkout-modal-content p:last-child {
    margin-bottom: 0;
}

.checkout-modal-footer {
    display: flex;
    justify-content: flex-end;
    padding: 18px 28px 24px;
    border-top: 1px solid var(--checkout-line);
}

.checkout-success-screen[hidden] {
    display: none;
}

.checkout-success-screen {
    display: grid;
    gap: 26px;
    margin-bottom: 26px;
}

.checkout-success-hero {
    display: grid;
    min-height: 342px;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    overflow: hidden;
    border: 1px solid var(--checkout-line);
    background: rgba(5, 34, 49, 0.86);
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.17);
}

.checkout-success-copy {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(28px, 5vw, 54px);
}

.checkout-success-icon {
    display: grid;
    width: 68px;
    height: 68px;
    place-items: center;
    border: 1px solid var(--gold, #f6b733);
    border-radius: 50%;
    color: var(--gold, #f6b733);
    background: rgba(246, 183, 51, 0.04);
    box-shadow: 0 0 0 10px rgba(246, 183, 51, 0.04), 0 0 36px rgba(246, 183, 51, 0.17);
    font-size: 33px;
    animation: checkout-success-pop 460ms ease-out both;
}

.checkout-success-copy h1 {
    max-width: 560px;
    margin: 25px 0 13px;
    color: #fff;
    font-size: clamp(30px, 4vw, 48px);
    font-weight: 800;
    line-height: 1.08;
}

.checkout-success-copy h1 span {
    color: var(--gold, #f6b733);
}

.checkout-success-copy p {
    max-width: 560px;
    margin: 0;
    color: var(--muted, #b8c5ca);
    font-size: 14px;
    line-height: 1.65;
}

.checkout-success-copy p + p {
    margin-top: 3px;
}

.checkout-success-email {
    color: var(--gold, #f6b733);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.checkout-success-media {
    position: relative;
    min-height: 342px;
    background:
        linear-gradient(90deg, rgba(5, 34, 49, 0.98) 0%, rgba(5, 34, 49, 0.56) 27%, rgba(1, 11, 19, 0.17) 100%),
        linear-gradient(180deg, rgba(1, 11, 19, 0.03), rgba(1, 11, 19, 0.64)),
        var(--checkout-hero-image, url("/assets/images/zirve/zirve-slider.jpg")) center / cover no-repeat;
}

.checkout-success-media::after {
    content: "İşini büyüt.\A Bağlantılarını güçlendir.";
    position: absolute;
    right: 28px;
    bottom: 26px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.55;
    text-align: right;
    white-space: pre;
}

.checkout-success-info-card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    padding: 28px 32px;
}

.checkout-success-info-column {
    min-width: 0;
}

.checkout-success-info-column + .checkout-success-info-column {
    margin-left: 32px;
    border-left: 1px solid var(--checkout-line);
    padding-left: 32px;
}

.checkout-success-info-column h2,
.checkout-next-steps h2 {
    margin: 0 0 20px;
    color: #fff;
    font-size: 20px;
    font-weight: 800;
}

.checkout-success-event-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 11px;
    color: var(--muted, #b8c5ca);
    font-size: 12px;
}

.checkout-success-event-row i {
    width: 16px;
    color: var(--gold, #f6b733);
    font-size: 15px;
}

.checkout-success-ticket-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.checkout-success-ticket-row small {
    display: block;
    margin-top: 4px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    font-weight: 400;
}

.checkout-success-ticket-total {
    white-space: nowrap;
    color: var(--gold, #f6b733);
    font-size: 18px;
}

.checkout-success-order-number {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 13px;
}

.checkout-success-order-number strong {
    color: var(--gold, #f6b733);
    font-size: clamp(20px, 3vw, 28px);
    letter-spacing: 0.04em;
    overflow-wrap: anywhere;
}

.checkout-copy-order {
    display: inline-grid;
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(184, 197, 202, 0.3);
    border-radius: 4px;
    color: #fff;
    background: transparent;
    cursor: pointer;
}

.checkout-copy-order:hover,
.checkout-copy-order:focus-visible {
    border-color: var(--gold, #f6b733);
    color: var(--gold, #f6b733);
    outline: none;
}

.checkout-copy-feedback {
    min-height: 15px;
    margin: 0 0 16px;
    color: var(--checkout-success);
    font-size: 10px;
}

.checkout-success-order-copy {
    margin: 0;
    color: var(--muted, #b8c5ca);
    font-size: 11px;
    line-height: 1.6;
}

.checkout-success-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
}

.checkout-success-actions .checkout-button {
    min-width: 205px;
}

.checkout-button.checkout-download-button {
    color: #fff;
    border-color: var(--gold, #f6b733);
    background: #061018;
    box-shadow: none;
}

.checkout-button.checkout-download-button:hover {
    color: var(--gold, #f6b733);
    box-shadow: 0 0 0 3px rgba(246, 183, 51, 0.08);
}

.checkout-button.checkout-download-button[aria-disabled="true"] {
    opacity: 0.56;
    cursor: not-allowed;
}

.checkout-next-steps {
    display: grid;
    gap: 18px;
}

.checkout-next-steps h2 {
    margin-bottom: 0;
    text-align: center;
}

.checkout-next-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.checkout-next-card {
    min-height: 152px;
    border: 1px solid var(--checkout-line);
    padding: 22px 20px;
    background: var(--checkout-panel);
    transition: border-color 180ms ease, transform 180ms ease;
}

.checkout-next-card:hover {
    border-color: rgba(246, 183, 51, 0.56);
    transform: translateY(-2px);
}

.checkout-next-card i {
    color: var(--gold, #f6b733);
    font-size: 22px;
}

.checkout-next-card strong,
.checkout-next-card span {
    display: block;
}

.checkout-next-card strong {
    margin-top: 11px;
    color: #fff;
    font-size: 12px;
}

.checkout-next-card span {
    margin-top: 5px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    line-height: 1.5;
}

@keyframes checkout-success-pop {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .checkout-success-icon,
    .checkout-next-card,
    .checkout-button {
        animation: none;
        transition: none;
    }
}

.checkout-trust {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 26px;
    background: rgba(184, 197, 202, 0.18);
}

.checkout-trust-item {
    min-height: 123px;
    padding: 20px 18px;
    background: rgba(5, 34, 49, 0.86);
}

.checkout-trust-item i {
    color: var(--gold, #f6b733);
    font-size: 22px;
}

.checkout-trust-item strong,
.checkout-trust-item span {
    display: block;
}

.checkout-trust-item strong {
    margin-top: 9px;
    color: #fff;
    font-size: 11px;
}

.checkout-trust-item span {
    margin-top: 3px;
    color: var(--muted, #b8c5ca);
    font-size: 10px;
    line-height: 1.45;
}

.checkout-complete {
    display: grid;
    justify-items: center;
    padding: 42px 20px 33px;
    text-align: center;
}

.checkout-complete-icon {
    display: grid;
    width: 66px;
    height: 66px;
    place-items: center;
    border: 1px solid var(--gold, #f6b733);
    border-radius: 50%;
    color: var(--gold, #f6b733);
    font-size: 28px;
}

.checkout-complete h2 {
    margin: 19px 0 9px;
    font-size: 26px;
}

.checkout-complete p {
    max-width: 500px;
    margin: 0;
    color: var(--muted, #b8c5ca);
    font-size: 13px;
}

@media (max-width: 900px) {
    .checkout-layout {
        grid-template-columns: minmax(0, 1.45fr) minmax(270px, 0.9fr);
    }

    .stepper-step {
        grid-template-columns: 34px 1fr;
        gap: 8px;
        padding: 14px 12px;
    }

    .stepper-number {
        width: 32px;
        height: 32px;
    }

    .stepper-copy strong {
        font-size: 11px;
    }
}

@media (max-width: 760px) {
    .checkout-header,
    .checkout-main {
        width: min(100% - 36px, 620px);
    }

    .checkout-header {
        min-height: 92px;
        padding: 16px 0;
    }

    .checkout-brand img {
        width: 95px;
    }

    .checkout-header-event {
        gap: 10px;
    }

    .checkout-header-fact {
        grid-template-columns: 18px auto;
    }

    .checkout-header-fact i {
        font-size: 16px;
    }

    .checkout-header-fact strong,
    .checkout-header-fact span {
        font-size: 9px;
    }

    .checkout-main {
        padding-top: 34px;
    }

    /* iOS Safari 16px altındaki alana odaklanınca sayfayı yakınlaştırıp geri
       almıyor; sayfa yana kaydırılabilir hâle geliyordu. */
    .checkout-input,
    .checkout-select,
    .checkout-textarea {
        font-size: 16px;
    }

    .stepper {
        grid-template-columns: repeat(4, 1fr);
    }

    .stepper-step {
        display: grid;
        grid-template-columns: 1fr;
        min-height: 67px;
        place-items: center;
        padding: 10px 4px;
        text-align: center;
    }

    .stepper-copy {
        display: none;
    }

    .stepper-step.is-active .stepper-copy {
        position: absolute;
        top: calc(100% + 9px);
        left: 50%;
        display: block;
        width: max-content;
        max-width: 150px;
        transform: translateX(-50%);
    }

    .stepper-step.is-active .stepper-copy strong {
        color: var(--gold, #f6b733);
        font-size: 10px;
    }

    .stepper-step.is-active .stepper-copy span {
        display: none;
    }

    .stepper {
        margin-bottom: 61px;
    }

    .checkout-layout {
        display: flex;
        flex-direction: column;
    }

    .checkout-form-card,
    .checkout-summary-card {
        width: 100%;
    }

    .checkout-summary-card {
        position: static;
        order: 2;
    }

    /* Mobilde sipariş özeti ve güven avantajları alanı gösterilmez. */
    .checkout-summary-card,
    .checkout-trust {
        display: none;
    }

    /* Fiyat, tarih ve marka formun üstündeki kartta; başlıktaki tarih ve
       intro'daki marka satırı tekrara düşer. */
    .checkout-mobile-ticket {
        display: block;
    }

    .checkout-mobile-ticket ~ .checkout-eyebrow,
    .checkout-page:has(.checkout-mobile-ticket) .checkout-header-event {
        display: none;
    }

    .checkout-success-hero {
        grid-template-columns: 1fr;
    }

    .checkout-success-media {
        min-height: 220px;
        order: 2;
    }

    .checkout-success-info-card {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .checkout-success-info-column + .checkout-success-info-column {
        margin-left: 0;
        border-top: 1px solid var(--checkout-line);
        border-left: 0;
        padding-top: 26px;
        padding-left: 0;
    }

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

    .checkout-success-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .checkout-success-actions .checkout-button {
        width: 100%;
    }

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

@media (max-width: 500px) {
    .checkout-header-event {
        gap: 7px;
    }

    .checkout-header-fact:not(:first-child) {
        display: none;
    }

    .checkout-brand-copy {
        display: none;
    }

    .checkout-intro h1 {
        font-size: 28px;
    }

    .checkout-form-grid,
    .checkout-invoice-options {
        grid-template-columns: 1fr;
    }

    .checkout-field-full {
        grid-column: auto;
    }

    .checkout-actions {
        flex-direction: column-reverse;
    }

    .checkout-button {
        width: 100%;
        min-height: 53px;
    }

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

    .checkout-modal {
        padding: 12px;
    }

    .checkout-modal-header,
    .checkout-modal-content,
    .checkout-modal-footer {
        padding-right: 20px;
        padding-left: 20px;
    }
}

/* ─── Site footer ───────────────────────────────────────────────────────────
   event-landing.css'ten taşındı (o dosya bu sayfada yüklenmiyor). Sayfanın
   tek stil dosyası checkout.css olsun diye buraya alındı; landing'in kalan
   1100+ satırı checkout düzeniyle çakışma riski taşıdığı için getirilmedi.
   ───────────────────────────────────────────────────────────────────────── */

.site-footer {
    padding: 42px max(36px, calc((100vw - 1120px) / 2)) 22px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
        #101c23;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1.1fr 1fr;
    gap: 48px;
    padding-bottom: 34px;
}

.footer-brand img {
    width: 136px;
    margin-bottom: 18px;
}

.footer-brand p,
.footer-contact a,
.footer-contact span,
.footer-bottom {
    color: var(--muted, #b8c5ca);
    font-size: 13px;
}

.footer-contact,
.footer-social {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 42px;
}

.footer-contact h2,
.footer-social h2 {
    margin: 0 0 16px;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
}

.footer-contact h2::after,
.footer-social h2::after {
    content: "";
    display: block;
    width: 46px;
    height: 1px;
    margin-top: 8px;
    background: var(--cyan, #09bad3);
}

.footer-contact a,
.footer-contact span {
    display: block;
    margin-bottom: 7px;
}

.footer-social div {
    display: flex;
    gap: 14px;
}

.footer-social a {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom nav {
    display: flex;
    gap: 28px;
}

@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-contact,
    .footer-social {
        padding-left: 0;
        border-left: 0;
    }
}

@media (max-width: 560px) {
    .footer-bottom {
        flex-direction: column;
    }
}