body {
            background-color: #f6f8fb;
            color: #212529;
        }

        .site-header {
            background-color: #ffffff;
            border-bottom: 1px solid #e9ecef;
        }

        .site-logo {
            max-width: 230px;
            max-height: 85px;
            width: auto;
            height: auto;
        }

        .contact-link {
            color: #495057;
            text-decoration: none;
        }

        .contact-link:hover {
            color: #0d6efd;
        }

        .hero-section {
            background:
                linear-gradient(
                    135deg,
                    rgba(13, 110, 253, 0.96),
                    rgba(10, 61, 145, 0.96)
                );
            color: #ffffff;
        }

        .hero-section p {
            color: rgba(255, 255, 255, 0.88);
        }

        .section-title-line {
            width: 60px;
            height: 3px;
            background-color: #0d6efd;
            border-radius: 10px;
        }

        .education-card {
            border: 0;
            border-radius: 16px;
            overflow: hidden;
            transition:
                transform 0.2s ease,
                box-shadow 0.2s ease;
        }

        .education-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.10) !important;
        }

        .education-image {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .education-placeholder {
            height: 220px;
            background:
                linear-gradient(
                    135deg,
                    #e9f2ff,
                    #d6e7ff
                );
            color: #0d6efd;
        }

        .education-placeholder i {
            font-size: 3.5rem;
        }

        .education-card .card-title {
            line-height: 1.45;
        }

        .education-info {
            color: #6c757d;
        }

        .education-info i {
            width: 22px;
            color: #0d6efd;
        }

       .price-box{
    background: linear-gradient(135deg,#0d6efd,#0b5ed7);
    color:#fff;
    border-radius:14px;
    padding:14px;
    text-align:center;
    margin-bottom:18px;
}

.price-box .title{
    font-size:.80rem;
    opacity:.9;
    text-transform:uppercase;
    letter-spacing:.6px;
}

.price-box .price{
    font-size:1.7rem;
    font-weight:700;
    line-height:1.2;
    margin-top:4px;
}

        .about-section {
            background-color: #ffffff;
            border-radius: 18px;
        }

        .about-icon {
            width: 64px;
            height: 64px;
            background-color: #e8f1ff;
            color: #0d6efd;
            font-size: 1.75rem;
        }

        .site-footer {
            background-color: #152033;
            color: rgba(255, 255, 255, 0.75);
        }

        .site-footer a {
            color: #ffffff;
            text-decoration: none;
        }

        .site-footer a:hover {
            text-decoration: underline;
        }

        @media (max-width: 767.98px) {
            .site-logo {
                max-width: 190px;
                max-height: 70px;
            }

            .education-image,
            .education-placeholder {
                height: 200px;
            }
        }

        /* =========================================================
   EĞİTİM / KURS DETAY SAYFASI
   ========================================================= */

.detail-page {
    background-color: #f4f7fb;
    color: #212529;
}

.detail-site-header {
    position: relative;
    z-index: 20;
}

.detail-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            circle at top right,
            rgba(255, 255, 255, 0.16),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            #0d6efd 0%,
            #0a58ca 50%,
            #06357a 100%
        );
    color: #ffffff;
}

.detail-hero::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -100px;
    width: 360px;
    height: 360px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
}

.detail-hero::after {
    content: "";
    position: absolute;
    bottom: -170px;
    left: -120px;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.detail-hero .container {
    position: relative;
    z-index: 2;
}

.detail-breadcrumb {
    font-size: 0.9rem;
}

.detail-breadcrumb .breadcrumb-item,
.detail-breadcrumb .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.72);
}

.detail-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.55);
}

.detail-breadcrumb a {
    color: #ffffff;
    text-decoration: none;
}

.detail-breadcrumb a:hover {
    text-decoration: underline;
}

.detail-hero-badge {
    padding: 0.7rem 1rem;
    background-color: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.24);
    font-weight: 600;
}

.detail-title {
    max-width: 850px;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 750;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.detail-subtitle {
    max-width: 800px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.12rem;
    line-height: 1.7;
}

.detail-info-box {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    min-height: 82px;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    backdrop-filter: blur(5px);
}

.detail-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1.2rem;
}

.detail-info-label {
    margin-bottom: 0.15rem;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-info-value {
    color: #ffffff;
    font-size: 0.96rem;
    font-weight: 650;
    line-height: 1.4;
}

.detail-price-summary {
    background-color: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.3);
}

.detail-price-value {
    font-size: 1.22rem;
    font-weight: 800;
}

.detail-image-wrapper {
    position: relative;
    padding: 0.65rem;
    background-color: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 22px;
    box-shadow: 0 1.5rem 3rem rgba(1, 22, 55, 0.24);
}

.detail-image {
    display: block;
    width: 100%;
    max-height: 430px;
    object-fit: cover;
    border-radius: 16px;
}

.detail-content-section {
    min-height: 500px;
}

.detail-description-card,
.application-form-card {
    background-color: #ffffff;
    border: 1px solid #e7ebf1;
    border-radius: 20px;
    box-shadow: 0 0.75rem 2rem rgba(24, 46, 84, 0.07);
}

.detail-description-card {
    padding: 1.5rem;
}

.detail-section-heading {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #edf0f4;
}

.detail-section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    background-color: #e9f2ff;
    color: #0d6efd;
    border-radius: 14px;
    font-size: 1.35rem;
}

.detail-description-content {
    color: #3f4854;
    font-size: 1rem;
    line-height: 1.8;
}

.detail-description-content h2,
.detail-description-content h3,
.detail-description-content h4 {
    margin-top: 1.75rem;
    margin-bottom: 0.8rem;
    color: #1c2735;
    font-weight: 700;
}

.detail-description-content h2:first-child,
.detail-description-content h3:first-child,
.detail-description-content h4:first-child {
    margin-top: 0;
}

.detail-description-content p:last-child {
    margin-bottom: 0;
}

.detail-description-content img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.detail-description-content table {
    width: 100%;
    margin-bottom: 1rem;
}

.detail-description-content ul,
.detail-description-content ol {
    padding-left: 1.3rem;
}

.detail-description-content li {
    margin-bottom: 0.4rem;
}

.detail-assurance-card {
    background:
        linear-gradient(
            135deg,
            #ffffff,
            #f8fbff
        );
}

.assurance-item {
    display: flex;
    gap: 0.8rem;
    height: 100%;
    padding: 1rem;
    background-color: #ffffff;
    border: 1px solid #e9edf3;
    border-radius: 14px;
}

.assurance-item > i {
    flex: 0 0 auto;
    color: #0d6efd;
    font-size: 1.25rem;
}

.assurance-item strong {
    display: block;
    margin-bottom: 0.3rem;
    color: #263446;
}

.assurance-item p {
    margin: 0;
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.55;
}

.application-form-wrapper {
    position: relative;
}

.application-form-card {
    padding: 1.5rem;
}

.application-form-header {
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #edf0f4;
}

.application-form-step {
    display: inline-flex;
    margin-bottom: 0.75rem;
    padding: 0.45rem 0.8rem;
    background-color: #e9f2ff;
    color: #0d6efd;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.application-form-card .form-label {
    margin-bottom: 0.45rem;
    color: #2c3848;
    font-size: 0.9rem;
    font-weight: 650;
}

.application-form-card .form-control,
.application-form-card .form-select,
.application-form-card .input-group-text {
    min-height: 48px;
    border-color: #dfe5ec;
}

.application-form-card textarea.form-control {
    min-height: auto;
}

.application-form-card .form-control:focus,
.application-form-card .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.22rem rgba(13, 110, 253, 0.12);
}

.application-form-card .input-group-text {
    background-color: #f4f7fb;
    color: #495057;
    font-weight: 650;
}

.form-section-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.75rem 0 1.25rem;
    color: #4c5969;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-section-divider::before,
.form-section-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: #e5e9ef;
}

.custom-check-box {
    padding: 1rem 1rem 1rem 2.8rem;
    background-color: #f8fafc;
    border: 1px solid #e1e6ed;
    border-radius: 12px;
}

.custom-check-box .form-check-input {
    margin-left: -1.7rem;
}

.payment-summary-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1.75rem;
    margin-bottom: 1rem;
    padding: 1rem 1.1rem;
    background:
        linear-gradient(
            135deg,
            #eaf3ff,
            #f7fbff
        );
    border: 1px solid #cfe2ff;
    border-radius: 14px;
}

.payment-summary-label {
    display: block;
    margin-bottom: 0.2rem;
    color: #66758a;
    font-size: 0.78rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.payment-summary-price {
    display: block;
    color: #0a58ca;
    font-size: 1.55rem;
    line-height: 1.2;
}

.payment-summary-box > i {
    color: #0d6efd;
    font-size: 1.55rem;
}

.application-submit-button {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.7rem;
    min-height: 54px;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 0.65rem 1.3rem rgba(13, 110, 253, 0.2);
}

.application-submit-button:hover {
    transform: translateY(-1px);
}

.application-submit-button:disabled {
    transform: none;
    cursor: not-allowed;
}

.application-security-note {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0.5rem;
    margin-top: 1rem;
    color: #768395;
    font-size: 0.8rem;
    line-height: 1.5;
    text-align: center;
}

.application-security-note i {
    margin-top: 0.1rem;
    color: #198754;
}

@media (min-width: 992px) {
    .application-form-wrapper {
        position: sticky;
        top: 1.5rem;
    }
}

@media (max-width: 991.98px) {
    .detail-title {
        font-size: 2.2rem;
    }

    .detail-image {
        max-height: 360px;
    }
}

@media (max-width: 767.98px) {
    .detail-hero {
        text-align: left;
    }

    .detail-title {
        font-size: 1.9rem;
    }

    .detail-subtitle {
        font-size: 1rem;
    }

    .detail-info-box {
        min-height: auto;
    }

    .detail-description-card,
    .application-form-card {
        padding: 1.1rem;
        border-radius: 16px;
    }

    .detail-section-heading {
        align-items: flex-start;
    }

    .detail-section-icon {
        flex-basis: 44px;
        width: 44px;
        height: 44px;
    }

    .payment-summary-price {
        font-size: 1.3rem;
    }
}

/* =========================================================
   MOBİL SABİT BAŞVURU BUTONU
   ========================================================= */

.mobile-application-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    padding:
        0.65rem
        0.75rem
        calc(0.65rem + env(safe-area-inset-bottom));
    background-color: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(13, 110, 253, 0.15);
    box-shadow: 0 -0.75rem 2rem rgba(22, 43, 78, 0.14);
    backdrop-filter: blur(10px);
}

.mobile-application-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    min-height: 58px;
    padding: 0.7rem 1rem;
    background:
        linear-gradient(
            135deg,
            #0d6efd,
            #0754bd
        );
    color: #ffffff;
    border-radius: 14px;
    box-shadow: 0 0.65rem 1.4rem rgba(13, 110, 253, 0.25);
    text-decoration: none;
}

.mobile-application-button:hover,
.mobile-application-button:focus {
    color: #ffffff;
    text-decoration: none;
}

.mobile-application-button:active {
    transform: scale(0.99);
}

.mobile-application-button-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.25;
}

.mobile-application-button-text small {
    display: block;
    max-width: calc(100vw - 105px);
    margin-bottom: 0.15rem;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.72rem;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-application-button-text strong {
    font-size: 1rem;
    font-weight: 750;
}

.mobile-application-button > i {
    flex: 0 0 auto;
    font-size: 1.65rem;
}

/*
 * Sabit alt butonun sayfa içeriği ve footer üzerine
 * kapanmasını engeller.
 */
@media (max-width: 991.98px) {
    .detail-page {
        padding-bottom: 90px;
    }

    #egitim-basvuru-formu {
        scroll-margin-top: 20px;
    }
}

/* =========================================================
   Başvuru hata / başarı mesajları
   ========================================================= */

#basvuru-mesaji {
    scroll-margin-top: 30px;
}

#basvuru-mesaji .alert {
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.5;
}