/* ===================== Form (başlangıç) ===================== */

/* ---------- Form wrapper – ortalama ---------- */
.form-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---------- Field groups ---------- */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #5a6a85;
}

/* ---------- Inputs ---------- */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 11px 14px;
    border: 1.5px solid #d4dbe8;
    border-radius: 8px;
    font-size: inherit;
    font-family: inherit;
    color: #1a2d3d;
    background-color: #fff;
    transition: border-color 0.18s, box-shadow 0.18s;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a3a5c;
    box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.1);
}

.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
    border-color: #c0392b;
    background-color: #fff9f9;
}

.form-group input[aria-invalid="true"]:focus,
.form-group textarea[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.55;
}

/* ---------- Field errors ---------- */
.field-error {
    display: none;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
    font-size: 0.875em;
    color: #c0392b;
    font-weight: 500;
}

.field-error::before {
    content: '';
    display: inline-block;
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #c0392b;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cline x1='7' y1='3.5' x2='7' y2='8' stroke='white' stroke-width='1.6' stroke-linecap='round'/%3E%3Ccircle cx='7' cy='10.5' r='0.9' fill='white'/%3E%3C%2Fsvg%3E");
    background-size: contain;
}

/* JS sets display:block — override to flex */
.field-error[style*="display: block"],
.field-error[style*="display:block"] {
    display: flex !important;
}

/* ---------- Two columns ---------- */
.two-columns {
    display: flex;
    gap: 14px;
}

.two-columns .col {
    flex: 1;
    min-width: 0;
}

@media (max-width: 640px) {
    .two-columns {
        flex-direction: column;
    }
}

/* ---------- Kullanici radio group ---------- */
.user-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.user-legend {
    font-weight: 600;
    font-size: 1em;
    letter-spacing: 0.04em;
    color: #5a6a85;
    line-height: 38px;
    white-space: nowrap;
    flex: 0 0 auto;
}

.user-options {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1 1 auto;
}

.native-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 7px 25px;
    border: 1.5px solid #d4dbe8;
    border-radius: 8px;
    font-weight: 500;
    color: #3d4f66;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
    white-space: nowrap;
    user-select: none;
    line-height: 1;
}

.native-radio-label input[type="radio"] {
    width: 25px;
    height: 25px;
    margin: 0;
    cursor: pointer;
    accent-color: #1a3a5c;
    flex-shrink: 0;
    vertical-align: middle;
}

.native-radio-text {
    vertical-align: middle;
    line-height: 1;
}

.native-radio-label:hover {
    border-color: #1a3a5c;
    background: #f0f5fb;
}

.native-radio-label:has(input:checked) {
    border-color: #1a3a5c;
    background: #e8f0f7;
    color: #1a3a5c;
    font-weight: 600;
}

@media (max-width: 640px) {
    .user-row {
        flex-direction: column;
        gap: 8px;
    }

    .user-legend {
        line-height: 1;
        margin-bottom: 4px;
    }

    .user-options {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .native-radio-label {
        width: 100%;
        justify-content: flex-start;
        padding: 11px 26px;
        font-size: 2rem;
    }

    .native-radio-label input[type="radio"] {
        width: 25px;
        height: 25px;
    }
}

/* ---------- Char counter ---------- */
.char-counter {
    display: block;
    text-align: right;
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 4px;
    transition: color 0.18s;
}

.char-counter.near {
    color: #d97706;
}

.char-counter.over {
    color: #c0392b;
    font-weight: 600;
}

/* ---------- KVKK ---------- */
.kvkk-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    padding: 14px 16px;
    background: #f8fafc;
    border: 1.5px solid #d4dbe8;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.18s, background 0.18s;
    flex-wrap: wrap;
}

.kvkk-row:has(.kvkk-checkbox-wrap input:checked) {
    border-color: #1a3a5c;
    background: #eef4fb;
}

.kvkk-row:has(input[aria-invalid="true"]) {
    border-color: #c0392b;
    background: #fff9f9;
}

.kvkk-checkbox-wrap {
    flex-shrink: 0;
    margin-top: 2px;
}

.kvkk-checkbox-wrap input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #1a3a5c;
}

.kvkk-row label {
    cursor: pointer;
    line-height: 1.55;
    font-size: inherit;
    color: #3d4f66;
    font-weight: 400;
    flex: 1;
}

.kvkk-row label a {
    color: #1a3a5c;
    text-decoration: underline;
}

#kvkk-error {
    width: 100%;
    margin-top: 6px;
    margin-left: 30px;
}

/* ---------- Validation summary ---------- */
.validation-summary {
    display: none;
    background: #fff0ef;
    color: #7a1c1c;
    border: 1px solid #f5c2c2;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 0.875rem;
}

/* ---------- Success alert ---------- */
.form-success-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: #edf4f0;
    border: 1px solid #b8d9c8;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: #2e6b4f;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.form-success-alert::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='9' stroke='%232e6b4f' stroke-width='1.5'/%3E%3Cpath d='M5.5 10.5l3.5 3.5 6-7' stroke='%232e6b4f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C%2Fsvg%3E") center / contain no-repeat;
}

/* ---------- Error alert (server-side hata) ---------- */
.form-error-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: #fff0ef;
    border: 1px solid #f5c2c2;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    color: #7a1c1c;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.form-error-alert::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 1px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Ccircle cx='10' cy='10' r='9' stroke='%237a1c1c' stroke-width='1.5'/%3E%3Cline x1='10' y1='6' x2='10' y2='11' stroke='%237a1c1c' stroke-width='1.5' stroke-linecap='round'/%3E%3Ccircle cx='10' cy='14' r='0.9' fill='%237a1c1c'/%3E%3C%2Fsvg%3E") center / contain no-repeat;
}

/* ---------- Submit ---------- */
.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 4px;
}

.btn-form-submit {
    background-color: #1a3a5c;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 11px 40px;
    font-size: inherit;
    font-family: inherit;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: background-color 0.18s, transform 0.1s, opacity 0.18s;
}

.btn-form-submit:hover:not(:disabled) {
    background-color: #15304d;
}

.btn-form-submit:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-form-submit:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Brand color (kurumsal lacivert) */
.brand-color {
    color: #232f60;
}

.brand-svg {
    fill: #232f60;
}

/* ===================== Form (son) ===================== */


/* ===================== Banner (baslangic) ===================== */

.banner {
    width: 100%;
    padding: 3rem 1.25rem 1.5rem;
    position: relative;
    overflow: hidden;
    margin: 8em auto 2em auto;
}

.banner .heading {
    font-weight: 700;
    font-size: clamp(28px, 4vw, 48px);
    color: #fff;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease forwards 0.1s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .banner {
        padding: 2rem 1rem 1.5rem;
    }
}

.banner-bg {
    background-color: #232f60;
}

.content-row {
    padding: 1rem 0;
}

.content-row h4 {
    margin: 1rem 0;
}

/* ===================== Banner (son) ===================== */