/* =============================================================
   Karbontex · iletisim-page.css
   Sadece iletisim.html'de yüklenir.
   Selector'lar daima section/component prefix'iyle.
   ============================================================= */


/* ============ CONTACT — channels + form split ============ */
.contact-sec {
    padding: var(--section-pad-y) var(--section-pad-x);
    background: var(--bg);
    position: relative;
}

.contact-sec .contact-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
    gap: 60px;
    align-items: start;
}

/* ----------- Channels (left) ----------- */
.contact-sec .contact-channels {
    position: sticky;
    top: 110px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-sec .cc-head {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-sec .cc-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    line-height: 1.1;
    letter-spacing: -0.022em;
    color: var(--ink);
}

.contact-sec .cc-head p {
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.55;
    max-width: 360px;
}

.contact-sec .cc-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 18px 18px 16px;
    border-radius: 14px;
    background: var(--bg-soft);
    box-shadow: var(--shadow-md);
    transition: all 0.3s var(--ease-out-expo);
    color: var(--ink);
}

.contact-sec .cc-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(27, 127, 255, 0.18);
}

.contact-sec .cc-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand-cyan-soft), var(--brand-primary-soft));
    color: var(--brand-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(27, 127, 255, 0.18);
}

.contact-sec .cc-icon i { font-size: 16px; }

.contact-sec .cc-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.contact-sec .cc-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-mute);
}

.contact-sec .cc-body strong {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.005em;
    line-height: 1.3;
}

.contact-sec .cc-sub {
    font-size: 0.8125rem;
    color: var(--ink-soft);
    line-height: 1.4;
    margin-top: 2px;
}

.contact-sec .cc-arrow {
    color: var(--ink-mute);
    transition: transform 0.3s var(--ease-out-expo), color 0.3s var(--ease-out-expo);
    flex-shrink: 0;
}

.contact-sec .cc-card:hover .cc-arrow {
    transform: translateX(4px);
    color: var(--brand-primary);
}

.contact-sec .cc-social {
    margin-top: 18px;
    padding: 18px;
    border-radius: 14px;
    background: rgba(14, 27, 51, 0.04);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-sec .cc-social-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-mute);
    font-weight: 500;
}

.contact-sec .cc-social-links {
    display: flex;
    gap: 8px;
}

.contact-sec .cc-social-links a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--bg-soft);
    color: var(--ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-out-expo);
}

.contact-sec .cc-social-links a i { font-size: 14px; }

.contact-sec .cc-social-links a:hover {
    background: var(--ink);
    color: var(--ink-on-dark);
    transform: translateY(-2px);
    border-color: var(--ink);
}


/* ----------- Form (right) ----------- */
.contact-sec .contact-form-wrap {
    background: var(--bg-soft);
    border-radius: 22px;
    padding: 40px;
    box-shadow: var(--shadow-dashboard);
    position: relative;
    overflow: hidden;
}

.contact-sec .contact-form-wrap::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -120px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(63, 205, 255, 0.18), transparent 65%);
    filter: blur(40px);
    pointer-events: none;
}

.contact-sec .cf-head {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 28px;
    position: relative;
}

.contact-sec .cf-step {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--brand-primary);
    font-weight: 500;
}

.contact-sec .cf-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    line-height: 1.1;
    letter-spacing: -0.022em;
    color: var(--ink);
    margin-top: 4px;
}

.contact-sec .cf-head p {
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.55;
    max-width: 480px;
}


/* Form fields */
.contact-sec .contact-form {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-sec .cf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.contact-sec .cf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.contact-sec .cf-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-soft);
    font-weight: 500;
}

.contact-sec .cf-optional {
    text-transform: none;
    letter-spacing: 0.02em;
    color: var(--ink-mute);
    font-size: 0.7rem;
}

.contact-sec .cf-field input,
.contact-sec .cf-field select,
.contact-sec .cf-field textarea {
    width: 100%;
    height: 46px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--line-strong);
    background: var(--bg-soft);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--ink);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.contact-sec .cf-field textarea {
    height: auto;
    padding: 12px 14px;
    line-height: 1.55;
    resize: vertical;
    min-height: 110px;
}

.contact-sec .cf-field input:focus,
.contact-sec .cf-field select:focus,
.contact-sec .cf-field textarea:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px rgba(27, 127, 255, 0.10);
    background: var(--bg-soft);
}

.contact-sec .cf-field input::placeholder,
.contact-sec .cf-field textarea::placeholder {
    color: var(--ink-mute);
    opacity: 1;
}

.contact-sec .cf-field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%234A5878' stroke-width='1.6' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}


/* Checkbox group */
.contact-sec .cf-checkboxes {
    margin-top: 6px;
    padding: 18px;
    border-radius: 12px;
    background: rgba(14, 27, 51, 0.03);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-sec .cf-checkboxes legend {
    padding: 0;
    margin-bottom: 6px;
}

.contact-sec .cf-checkboxes > legend.cf-label {
    display: block;
}

.contact-sec .cf-check {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--ink);
    line-height: 1.4;
    user-select: none;
}

.contact-sec .cf-check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1.5px solid var(--line-strong);
    background: var(--bg-soft);
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.contact-sec .cf-check input[type="checkbox"]:checked {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
}

.contact-sec .cf-check input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}


/* Consent */
.contact-sec .cf-consent {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.8125rem;
    color: var(--ink-soft);
    line-height: 1.5;
    cursor: pointer;
    margin-top: 4px;
}

.contact-sec .cf-consent input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1.5px solid var(--line-strong);
    background: var(--bg-soft);
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    transition: all 0.2s ease;
}

.contact-sec .cf-consent input[type="checkbox"]:checked {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
}

.contact-sec .cf-consent input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 4px;
    height: 7px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.contact-sec .cf-consent a {
    color: var(--brand-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}


/* Submit */
.contact-sec .cf-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 6px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.contact-sec .cf-meta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--ink-mute);
}


/* Mobile */
@media (max-width: 1024px) {
    .contact-sec .contact-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .contact-sec .contact-channels {
        position: relative;
        top: 0;
    }
}

@media (max-width: 600px) {
    .contact-sec { padding: 50px 16px; }
    .contact-sec .contact-form-wrap { padding: 26px 20px; border-radius: 16px; }
    .contact-sec .cf-row { grid-template-columns: 1fr; }
    .contact-sec .cc-card { padding: 16px 14px 16px 14px; gap: 12px; }
    .contact-sec .cc-icon { width: 40px; height: 40px; }
    .contact-sec .cf-checkboxes { padding: 14px; gap: 10px; }
    .contact-sec .cf-submit { flex-direction: column; align-items: flex-start; }
    .contact-sec .cf-submit .btn { width: 100%; justify-content: center; }
    .contact-sec .cc-head h2 { font-size: clamp(1.5rem, 5vw, 1.875rem); }
}

@media (max-width: 380px) {
    .contact-sec .contact-form-wrap { padding: 22px 16px; border-radius: 14px; }
    .contact-sec .cf-field input, .contact-sec .cf-field select { height: 44px; padding: 0 12px; font-size: 0.9375rem; }
    .contact-sec .cc-card strong { font-size: 0.8125rem; }
}


/* ============ OFFICES ============ */
.offices-sec {
    padding: var(--section-pad-y) var(--section-pad-x);
    background: var(--bg-2);
    position: relative;
}

.offices-sec .offices-inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

.offices-sec .offices-head {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.offices-sec .offices-head h2 {
    font-size: clamp(1.875rem, 3.4vw, 2.625rem);
    line-height: 1.1;
    letter-spacing: -0.024em;
    color: var(--ink);
}

.offices-sec .offices-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.offices-sec .office-card {
    position: relative;
    padding: 28px 24px 24px;
    border-radius: 18px;
    background: var(--bg-soft);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.4s var(--ease-out-expo);
}

.offices-sec .office-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(27, 127, 255, 0.16);
}

.offices-sec .office-card.is-primary {
    background: linear-gradient(180deg, var(--ink), var(--bg-deep));
    color: var(--ink-on-dark);
    border-color: transparent;
}

.offices-sec .office-card.is-eu {
    background: linear-gradient(180deg, rgba(63, 205, 255, 0.06), var(--bg-soft));
}

.offices-sec .office-flag {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(27, 127, 255, 0.08);
    color: var(--brand-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
}

.offices-sec .office-card.is-primary .office-flag {
    background: rgba(63, 205, 255, 0.16);
    color: var(--brand-cyan);
}

.offices-sec .office-flag i { font-size: 16px; }

.offices-sec .office-tag {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ink-mute);
}

.offices-sec .office-card.is-primary .office-tag { color: rgba(245, 247, 250, 0.5); }

.offices-sec .office-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.018em;
    color: var(--ink);
}

.offices-sec .office-card.is-primary h3 { color: var(--ink-on-dark); }

.offices-sec .office-card p {
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.55;
}

.offices-sec .office-card.is-primary p { color: var(--ink-mute-on-dark); }

.offices-sec .office-meta {
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.offices-sec .office-card.is-primary .office-meta {
    border-top-color: rgba(255, 255, 255, 0.10);
}

.offices-sec .office-meta li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--ink-soft);
}

.offices-sec .office-card.is-primary .office-meta li { color: var(--ink-mute-on-dark); }

.offices-sec .office-meta li i {
    color: var(--ink-mute);
    font-size: 11px;
}

.offices-sec .office-card.is-primary .office-meta li i { color: var(--brand-cyan); }


@media (max-width: 1024px) {
    .offices-sec .offices-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .offices-sec { padding: 60px 16px; }
    .offices-sec .offices-grid { grid-template-columns: 1fr; gap: 14px; }
    .offices-sec .office-card { padding: 24px 22px 22px; }
    .offices-sec .offices-head { margin-bottom: 40px; }
}


/* ============ FAQ ============ */
.faq-sec {
    padding: var(--section-pad-y) var(--section-pad-x);
    background: var(--bg);
    position: relative;
}

.faq-sec .faq-inner {
    max-width: 880px;
    margin: 0 auto;
}

.faq-sec .faq-head {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.faq-sec .faq-head h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    line-height: 1.1;
    letter-spacing: -0.024em;
    color: var(--ink);
}

.faq-sec .faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-sec .faq-item {
    border-radius: 14px;
    background: var(--bg-soft);
    overflow: hidden;
    transition: all 0.3s var(--ease-out-expo);
}

.faq-sec .faq-item[open] {
    box-shadow: var(--shadow-md);
    border-color: rgba(27, 127, 255, 0.18);
}

.faq-sec .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.012em;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.faq-sec .faq-item summary::-webkit-details-marker { display: none; }

.faq-sec .faq-item summary:hover { color: var(--brand-primary); }

.faq-sec .faq-item summary i {
    flex-shrink: 0;
    color: var(--ink-mute);
    transition: transform 0.3s var(--ease-out-expo), color 0.2s ease;
}

.faq-sec .faq-item[open] summary i {
    transform: rotate(45deg);
    color: var(--brand-primary);
}

.faq-sec .faq-body {
    padding: 0 26px 26px;
    color: var(--ink-soft);
    font-size: 0.9375rem;
    line-height: 1.65;
}

.faq-sec .faq-body p {
    color: var(--ink-soft);
    line-height: 1.65;
}

@media (max-width: 600px) {
    .faq-sec { padding: 60px 16px; }
    .faq-sec .faq-item summary { padding: 18px 20px; font-size: 1rem; gap: 14px; }
    .faq-sec .faq-body { padding: 0 20px 20px; font-size: 0.9375rem; }
    .faq-sec .faq-head { margin-bottom: 36px; }
}