.program-detail-hero {
    position: relative;
    overflow: hidden;
    padding: 54px 0 72px;
    background:
        radial-gradient(circle at 88% 16%, rgba(0, 168, 255, 0.12), transparent 28%),
        linear-gradient(180deg, #f8fbfe 0%, #eef7fc 100%);
}

.program-detail-hero::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #0056b3, #00a8ff 62%, #b8d9e9);
    content: "";
}

.program-detail-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    align-items: center;
    gap: clamp(36px, 6vw, 76px);
}

.program-detail-hero-copy,
.program-detail-copy,
.program-detail-location-card,
.program-detail-heading {
    min-width: 0;
}

.program-detail-eyebrow,
.program-detail-kicker {
    color: #0056b3;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.105em;
    line-height: 1.4;
    text-transform: uppercase;
}

.program-detail-hero h1 {
    max-width: 760px;
    margin-top: 12px;
    color: #001d40;
    font-size: clamp(2.25rem, 5vw, 4.1rem);
    letter-spacing: -0.045em;
    line-height: 1.04;
}

.program-detail-lead {
    max-width: 720px;
    margin-top: 22px;
    color: #42566b;
    font-size: clamp(1.02rem, 1.7vw, 1.16rem);
    line-height: 1.75;
}

.program-detail-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 28px;
}

.program-detail-facts div {
    min-width: 0;
    padding: 13px 15px;
    border: 1px solid #d8e4ee;
    border-top: 2px solid #00a8ff;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
}

.program-detail-facts dt {
    color: #607389;
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.program-detail-facts dd {
    margin-top: 4px;
    color: #001d40;
    font-size: 0.88rem;
    font-weight: 750;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.program-detail-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.program-detail-actions .btn {
    min-height: 50px;
    padding: 12px 24px;
    font-size: 0.96rem;
}

.program-detail-secondary {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border: 1px solid #b9ccdc;
    border-radius: 8px;
    background: #fff;
    color: #004a9b;
    font-size: 0.94rem;
    font-weight: 750;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.program-detail-secondary:hover {
    border-color: #0056b3;
    background: #f4faff;
}

.program-detail-hero-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border: 1px solid #d6e2eb;
    border-top: 3px solid #00a8ff;
    border-radius: 24px;
    background: #dcecf5;
    box-shadow: 0 22px 55px rgba(0, 29, 64, 0.13);
}

.program-detail-hero-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-detail-jump {
    position: relative;
    z-index: 2;
    border-block: 1px solid #dce6ee;
    background: rgba(255, 255, 255, 0.94);
}

.program-detail-jump .container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 26px;
    padding-block: 14px;
}

.program-detail-jump a {
    padding: 6px 2px;
    color: #425a70;
    font-size: 0.84rem;
    font-weight: 700;
}

.program-detail-jump a:hover {
    color: #0056b3;
}

.program-detail-section {
    padding: clamp(70px, 8vw, 104px) 0;
    scroll-margin-top: 110px;
}

.program-detail-section--soft {
    border-block: 1px solid #e2eaf1;
    background: #f1f7fb;
}

.program-detail-essentials {
    border-bottom: 1px solid #e1eaf1;
    background: linear-gradient(180deg, #fff 0%, #f7fbfe 100%);
}

.program-detail-essentials .program-detail-heading {
    margin-bottom: 32px;
}

.program-detail-essentials-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.program-detail-essentials-grid li {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 1px solid #d9e6ef;
    border-top: 3px solid #00a8ff;
    border-radius: 14px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 8px 20px rgba(0, 29, 64, .04);
}

.program-detail-essentials-grid svg {
    flex: 0 0 auto;
    color: #0056b3;
}

.program-detail-essentials-grid span {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.program-detail-essentials-grid strong {
    color: #001d40;
    font-size: .9rem;
    line-height: 1.3;
}

.program-detail-essentials-grid small {
    color: #607389;
    font-size: .76rem;
    line-height: 1.4;
}

.program-detail-overview {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    align-items: start;
    gap: clamp(34px, 7vw, 84px);
}

.program-detail-copy h2,
.program-detail-heading h2,
.program-detail-final h2 {
    margin-top: 10px;
    color: #001d40;
    font-size: clamp(1.85rem, 3.7vw, 2.85rem);
    letter-spacing: -0.032em;
    line-height: 1.14;
}

.program-detail-copy > p:not(.program-detail-kicker),
.program-detail-heading > p:last-child,
.program-detail-final p:not(.program-detail-kicker) {
    margin-top: 18px;
    color: #506479;
    font-size: 1rem;
    line-height: 1.78;
}

.program-detail-text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    color: #0056b3;
    font-weight: 750;
}

.program-detail-audience {
    padding: 28px;
    border: 1px solid #dce6ee;
    border-top: 3px solid #00a8ff;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(0, 29, 64, 0.055);
}

.program-detail-audience h3 {
    font-size: 1.18rem;
}

.program-detail-audience ul {
    display: grid;
    gap: 15px;
    margin-top: 20px;
}

.program-detail-audience li {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: start;
    gap: 11px;
    color: #42566b;
    line-height: 1.58;
}

.program-detail-audience svg {
    margin-top: 2px;
    color: #0076c9;
}

.program-detail-heading {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}

.program-detail-heading--left {
    /* Bu başlıklar aynı zamanda .container sınıfını taşır; container hizasını ezme. */
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 40px;
    text-align: left;
}

.program-detail-levels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.program-detail-levels article {
    min-width: 0;
    padding: 27px 25px 29px;
    border: 1px solid #d9e5ee;
    border-top: 3px solid #00a8ff;
    border-radius: 17px;
    background: #fff;
}

.program-detail-level-number {
    color: #0076c9;
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.1em;
}

.program-detail-levels h3 {
    margin-top: 14px;
    font-size: 1.16rem;
}

.program-detail-levels p,
.program-detail-principles p,
.program-detail-process p {
    margin-top: 9px;
    color: #53677b;
    line-height: 1.65;
}

.program-detail-principles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 30px;
}

.program-detail-principles article {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
    padding: 21px 22px;
    border: 1px solid #dce6ee;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.76);
}

.program-detail-principles svg {
    color: #0076c9;
}

.program-detail-principles h3 {
    font-size: 1rem;
}

.program-detail-principles p {
    font-size: 0.9rem;
}

.program-detail-locations {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.program-detail-locations--single {
    grid-template-columns: minmax(0, 760px);
    justify-content: center;
}

.program-detail-location-card {
    display: flex;
    overflow: hidden;
    flex-direction: column;
    padding: 27px;
    border: 1px solid #d9e4ed;
    border-top: 3px solid #00a8ff;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 32px rgba(0, 29, 64, 0.05);
}

.program-detail-location-card header > p {
    color: #0056b3;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.program-detail-location-card h3 {
    margin-top: 7px;
    font-size: clamp(1.18rem, 2.2vw, 1.45rem);
    line-height: 1.3;
}

.program-detail-location-card header > span {
    display: block;
    margin-top: 7px;
    color: #5a6d81;
    font-size: 0.88rem;
}

.program-detail-price {
    display: grid;
    gap: 3px;
    margin-top: 22px;
    padding: 16px 18px;
    border-radius: 12px;
    background: #eef7fc;
}

.program-detail-price span {
    color: #5b6f83;
    font-size: 0.78rem;
    font-weight: 700;
}

.program-detail-price strong {
    color: #001d40;
    font-size: 1rem;
    line-height: 1.5;
}

.program-detail-schedule {
    margin-top: 22px;
}

.program-detail-schedule h4 {
    color: #001d40;
    font-size: 0.92rem;
}

.program-detail-schedule ul {
    margin-top: 10px;
    border-block: 1px solid #e2e9ef;
}

.program-detail-schedule li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 11px 2px;
    border-bottom: 1px solid #e2e9ef;
    color: #43586c;
    font-size: 0.9rem;
}

.program-detail-schedule li:last-child {
    border-bottom: 0;
}

.program-detail-schedule time {
    flex: 0 0 auto;
    color: #001d40;
    font-weight: 800;
}

.program-detail-schedule > p,
.program-detail-private-note {
    margin-top: 12px;
    color: #5c7084;
    font-size: 0.84rem;
    line-height: 1.55;
}

.program-detail-private-note {
    padding: 16px 18px;
    border: 1px solid #dce6ee;
    border-radius: 12px;
    background: #f8fbfd;
}

.program-detail-location-card address {
    margin-top: 20px;
    color: #566a7e;
    font-size: 0.84rem;
    font-style: normal;
    line-height: 1.6;
}

.program-detail-location-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin-top: auto;
    padding-top: 20px;
}

.program-detail-location-links a {
    color: #0056b3;
    font-size: 0.85rem;
    font-weight: 750;
}

.program-detail-payment-note {
    max-width: 760px;
    margin: 20px auto 0;
    color: #607286;
    font-size: 0.84rem;
    line-height: 1.6;
    text-align: center;
}

.program-detail-process {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    counter-reset: program-step;
}

.program-detail-process li {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: start;
    gap: 15px;
    padding: 24px;
    border: 1px solid #d9e5ee;
    border-radius: 16px;
    background: #fff;
}

.program-detail-process li > span {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid #b7d7e9;
    border-radius: 50%;
    background: #eaf6fc;
    color: #0056b3;
    font-weight: 850;
}

.program-detail-process h3 {
    font-size: 1rem;
}

.program-detail-process p {
    font-size: 0.9rem;
}

.program-detail-faq-wrap {
    display: grid;
    grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
    align-items: start;
    gap: clamp(34px, 7vw, 82px);
}

.program-detail-faq {
    border-top: 1px solid #dce5ed;
}

.program-detail-faq details {
    border-bottom: 1px solid #dce5ed;
}

.program-detail-faq summary {
    position: relative;
    padding: 20px 44px 20px 0;
    color: #001d40;
    font-weight: 750;
    line-height: 1.45;
    cursor: pointer;
    list-style: none;
}

.program-detail-faq summary::-webkit-details-marker {
    display: none;
}

.program-detail-faq summary::after {
    position: absolute;
    top: 50%;
    right: 4px;
    width: 28px;
    height: 28px;
    border: 1px solid #cbdbe7;
    border-radius: 50%;
    color: #0056b3;
    content: "+";
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 25px;
    text-align: center;
    transform: translateY(-50%);
}

.program-detail-faq details[open] summary::after {
    content: "−";
}

.program-detail-faq details p {
    max-width: 760px;
    padding: 0 44px 21px 0;
    color: #53677b;
    line-height: 1.7;
}

.program-detail-related {
    padding-top: 0;
}

.program-detail-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.program-detail-related-grid a {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 19px 20px;
    border: 1px solid #d8e3ec;
    border-top: 2px solid #00a8ff;
    border-radius: 13px;
    background: #fff;
    color: #001d40;
    font-weight: 750;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.program-detail-related-grid a:hover {
    border-color: #78bfe6;
    transform: translateY(-2px);
}

.program-detail-related-grid svg {
    flex: 0 0 auto;
    color: #0056b3;
}

.program-detail-final {
    padding: 64px 0;
    border-top: 1px solid #d7e4ed;
    background: #eaf5fb;
}

.program-detail-final-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
}

.program-detail-final h2 {
    font-size: clamp(1.65rem, 3vw, 2.4rem);
}

.program-detail-final .program-detail-actions {
    justify-content: flex-end;
    margin-top: 0;
}

@media (max-width: 920px) {
    .program-detail-hero-grid,
    .program-detail-overview,
    .program-detail-faq-wrap,
    .program-detail-final-inner {
        grid-template-columns: 1fr;
    }

    .program-detail-hero-grid {
        gap: 40px;
    }

    .program-detail-hero-media {
        width: min(100%, 720px);
        justify-self: center;
    }

    .program-detail-final .program-detail-actions {
        justify-content: flex-start;
    }

    .program-detail-essentials-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .program-detail-section {
        padding: 68px 0;
    }

    .program-detail-levels,
    .program-detail-process,
    .program-detail-related-grid {
        grid-template-columns: 1fr;
    }

    .program-detail-locations,
    .program-detail-principles {
        grid-template-columns: 1fr;
    }

    .program-detail-levels,
    .program-detail-process {
        gap: 14px;
    }

    .program-detail-heading {
        margin-bottom: 30px;
        text-align: left;
    }
}

@media (max-width: 540px) {
    .program-detail-hero {
        padding: 34px 0 50px;
    }

    .program-detail-hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .program-detail-hero h1 {
        font-size: clamp(2rem, 10.5vw, 2.65rem);
    }

    .program-detail-lead {
        margin-top: 17px;
        font-size: 0.98rem;
    }

    .program-detail-facts {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 22px;
    }

    .program-detail-facts div {
        display: grid;
        grid-template-columns: 76px minmax(0, 1fr);
        align-items: start;
        gap: 10px;
        padding: 11px 13px;
    }

    .program-detail-facts dd {
        margin-top: 0;
    }

    .program-detail-actions {
        align-items: stretch;
        flex-direction: column;
        margin-top: 24px;
    }

    .program-detail-actions .btn,
    .program-detail-secondary {
        width: 100%;
    }

    .program-detail-hero-media {
        border-radius: 18px;
    }

    .program-detail-jump .container {
        justify-content: flex-start;
        gap: 4px 17px;
    }

    .program-detail-audience,
    .program-detail-levels article,
    .program-detail-location-card,
    .program-detail-process li {
        padding: 21px 19px;
    }

    .program-detail-principles article {
        padding: 18px;
    }

    .program-detail-schedule li {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .program-detail-location-links {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .program-detail-faq summary {
        padding-right: 38px;
    }

    .program-detail-faq details p {
        padding-right: 0;
    }

    .program-detail-final {
        padding: 52px 0;
    }

    .program-detail-essentials-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .program-detail-essentials-grid li {
        min-height: 112px;
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        padding: 14px;
    }

    .program-detail-essentials-grid li:last-child {
        grid-column: 1 / -1;
        min-height: auto;
        flex-direction: row;
        align-items: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .program-detail-secondary,
    .program-detail-related-grid a {
        transition: none;
    }
}