/* ============================================================
   İLETİŞİM SAYFASI — KURUMSAL (NITRA MEDİKAL)
   Site genel renkleriyle uyumlu:
   - Turkuaz gradient: #26BECF → #1A9AA8
   - Lacivert: #0F1F2C / #0A1622
   ============================================================ */
:root {
    --ct-bg:        #f5f7f9;
    --ct-bg-2:      #ffffff;
    --ct-text:      #0f172a;
    --ct-text-2:    #1a2a3a;
    --ct-text-mut:  #64748b;
    --ct-border:    #e2e8f0;
    --ct-navy:      #0f1f2c;
    --ct-navy-2:    #122a40;
    --ct-accent:    #26becf;
    --ct-accent-2:  #1a9aa8;
    --ct-accent-3:  #238894;
    --ct-accent-soft: rgba(38,190,207,.1);
    --ct-gradient:    linear-gradient(135deg, #26BECF 0%, #1A9AA8 100%);
    --ct-gradient-soft: linear-gradient(135deg, #e6f8fa 0%, #d4f1f4 100%);
    --ct-wa:        #25D366;
    --ct-wa-dark:   #1ebe5a;
    --ct-shadow:    0 4px 16px rgba(15,31,44,.05);
    --ct-shadow-2:  0 12px 36px rgba(15,31,44,.1);
    --ct-radius:    4px;
    --ct-radius-md: 8px;
    --ct-radius-lg: 14px;
}

.screen-reader-text {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ====================== HERO ====================== */
.ct-hero {
    background: linear-gradient(135deg, #0f1f2c 0%, #122a40 100%);
    color: #fff;
    padding: 100px 0 90px;
    position: relative;
    overflow: hidden;
}
.ct-hero__bg { position: absolute; inset: 0; pointer-events: none; }
.ct-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
            mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
}
.ct-hero__glow {
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(38,190,207,.22) 0%, transparent 60%);
    border-radius: 50%;
}
.ct-hero__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}
.ct-hero__breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: rgba(255,255,255,.55);
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.ct-hero__breadcrumbs a { color: rgba(255,255,255,.75); text-decoration: none; transition: color .2s ease; }
.ct-hero__breadcrumbs a:hover { color: var(--ct-accent); }
.ct-hero__breadcrumbs span[aria-hidden] { color: var(--ct-accent); }

.ct-hero__eyebrow {
    display: inline-block;
    color: var(--ct-accent);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .18em;
    margin-bottom: 18px;
    padding-bottom: 14px;
    position: relative;
}
.ct-hero__eyebrow::after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 50px; height: 2px;
    background: var(--ct-accent);
}
.ct-hero__title {
    font-size: clamp(36px, 5.5vw, 56px);
    font-weight: 800;
    letter-spacing: -.015em;
    line-height: 1.1;
    margin: 0 0 22px;
    color: #fff;
    max-width: 900px;
}
.ct-hero__lead {
    font-size: 17px;
    line-height: 1.75;
    color: rgba(255,255,255,.8);
    max-width: 760px;
    margin: 0 0 40px;
}
.ct-hero__lead p { margin: 0; }
.ct-hero__lead p + p { margin-top: .8em; }

.ct-hero__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: 900px;
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 32px;
}
.ct-hero__stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0 24px 0 0;
    border-left: 1px solid rgba(38,190,207,.3);
    padding-left: 20px;
}
.ct-hero__stat:first-child { border-left: 0; padding-left: 0; }
.ct-hero__stat strong {
    font-size: 36px;
    font-weight: 800;
    color: var(--ct-accent);
    line-height: 1;
}
.ct-hero__stat span {
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255,255,255,.65);
    font-weight: 500;
}

/* ====================== SECTION HEAD ====================== */
.ct-section-head {
    text-align: center;
    margin-bottom: 48px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.ct-section-head__eyebrow {
    display: inline-block;
    color: var(--ct-accent-3);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .2em;
    margin-bottom: 14px;
}
.ct-section-head__title {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--ct-text);
    margin: 0 0 14px;
    line-height: 1.2;
}
.ct-section-head__title--light { color: #fff; }
.ct-section-head__sub {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--ct-text-mut);
    margin: 0;
}
.ct-section-head__sub--light { color: rgba(255,255,255,.75); }

/* ====================== GALERİ ====================== */
.ct-gallery {
    background: var(--ct-bg);
    padding: 70px 0 0;
}
.ct-gallery__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 18px;
}
.ct-gallery__item {
    margin: 0;
    border-radius: var(--ct-radius-md);
    overflow: hidden;
    background: #fff;
    aspect-ratio: 16 / 9;
    box-shadow: var(--ct-shadow);
    position: relative;
}
.ct-gallery__item--big { aspect-ratio: 16 / 8; }
.ct-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s ease;
}
.ct-gallery__item:hover img { transform: scale(1.03); }
.ct-gallery__caption {
    position: absolute;
    left: 18px; bottom: 18px;
    background: rgba(10,22,34,.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 12.5px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(38,190,207,.3);
}
.ct-gallery__pin { color: var(--ct-accent); display: inline-flex; }

/* ====================== MERKEZ İLETİŞİM ====================== */
.ct-main {
    background: var(--ct-bg);
    padding: 70px 0 80px;
}
.ct-main__grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 32px;
    align-items: start;
}
.ct-info {
    background: var(--ct-bg-2);
    border-radius: var(--ct-radius-md);
    box-shadow: var(--ct-shadow);
    padding: 36px;
    border: 1px solid var(--ct-border);
    border-top: 3px solid var(--ct-accent);
}
.ct-info__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.ct-info__item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--ct-border);
}
.ct-info__item:last-child { border-bottom: 0; padding-bottom: 0; }
.ct-info__icon {
    flex-shrink: 0;
    width: 42px; height: 42px;
    border-radius: var(--ct-radius);
    background: var(--ct-accent-soft);
    color: var(--ct-accent-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(38,190,207,.2);
}
.ct-info__body { display: flex; flex-direction: column; gap: 3px; min-width: 0; padding-top: 4px; }
.ct-info__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--ct-text-mut);
    font-weight: 700;
}
.ct-info__value {
    font-size: 15px;
    color: var(--ct-text);
    font-weight: 500;
    line-height: 1.5;
    word-break: break-word;
}
.ct-info__value--link { text-decoration: none; transition: color .2s ease; }
.ct-info__value--link:hover { color: var(--ct-accent-3); }
.ct-info__value--wa { color: var(--ct-wa); font-weight: 600; }
.ct-info__value--wa:hover { color: var(--ct-wa-dark); }

/* Harita */
.ct-map-wrap {
    position: sticky;
    top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.ct-map {
    background: var(--ct-bg-2);
    border-radius: var(--ct-radius-md);
    box-shadow: var(--ct-shadow);
    overflow: hidden;
    border: 1px solid var(--ct-border);
}
.ct-map__embed { position: relative; width: 100%; aspect-ratio: 4 / 3; }
.ct-map__embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ct-map__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    background: var(--ct-accent-3);
    color: #fff;
    border-radius: var(--ct-radius);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background .2s ease;
}
.ct-map__link:hover { background: var(--ct-accent-2); }

/* ====================== DEPARTMANLAR ====================== */
.ct-departments {
    background: #fff;
    padding: 80px 0;
    border-top: 1px solid var(--ct-border);
}
.ct-departments__grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.ct-dept-card {
    background: var(--ct-bg-2);
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius-md);
    padding: 28px 24px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    position: relative;
}
.ct-dept-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--ct-gradient);
    border-radius: var(--ct-radius-md) var(--ct-radius-md) 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s ease;
}
.ct-dept-card:hover { transform: translateY(-4px); box-shadow: var(--ct-shadow-2); border-color: rgba(38,190,207,.4); }
.ct-dept-card:hover::before { transform: scaleX(1); }
.ct-dept-card__icon {
    width: 48px; height: 48px;
    border-radius: var(--ct-radius);
    background: var(--ct-accent-soft);
    color: var(--ct-accent-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border: 1px solid rgba(38,190,207,.2);
}
.ct-dept-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ct-text);
    margin: 0 0 8px;
    letter-spacing: -.005em;
}
.ct-dept-card__desc {
    font-size: 13.5px;
    color: var(--ct-text-mut);
    line-height: 1.55;
    margin: 0 0 16px;
}
.ct-dept-card__email {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ct-accent-3);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    word-break: break-all;
    transition: gap .2s ease;
}
.ct-dept-card__email:hover { gap: 10px; color: var(--ct-accent-2); }

/* ====================== GÜVENCE ====================== */
.ct-trust {
    background: var(--ct-navy);
    color: #fff;
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}
.ct-trust::before {
    content: "";
    position: absolute;
    top: -100px; left: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(38,190,207,.12) 0%, transparent 60%);
    border-radius: 50%;
}
.ct-trust__inner { position: relative; z-index: 1; }
.ct-trust__head { text-align: center; margin-bottom: 50px; }
.ct-trust__head .ct-section-head__eyebrow { color: var(--ct-accent); }
.ct-trust__grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.ct-trust__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--ct-radius-md);
    transition: background .25s ease, border-color .25s ease;
}
.ct-trust__item:hover { background: rgba(38,190,207,.1); border-color: rgba(38,190,207,.3); }
.ct-trust__badge {
    flex-shrink: 0;
    width: 64px; height: 64px;
    border-radius: var(--ct-radius);
    background: var(--ct-gradient);
    color: #fff;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    line-height: 1.1;
    letter-spacing: .02em;
    box-shadow: 0 4px 12px rgba(38,190,207,.3);
}
.ct-trust__badge strong {
    font-size: 14px;
    font-weight: 800;
    margin-top: 2px;
}
.ct-trust__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ct-trust__text strong {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    line-height: 1.35;
}
.ct-trust__text span {
    font-size: 12.5px;
    color: rgba(255,255,255,.65);
    line-height: 1.5;
}

/* ====================== MANIFESTO ====================== */
.ct-manifesto {
    background: #fff;
    padding: 90px 0;
    text-align: center;
}
.ct-manifesto__inner {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 24px;
}
.ct-manifesto__quote {
    font-size: clamp(22px, 2.5vw, 30px);
    line-height: 1.55;
    font-weight: 500;
    color: var(--ct-text-2);
    margin: 24px 0 32px;
    padding: 0;
    position: relative;
}
.ct-manifesto__signature {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-align: left;
}
.ct-manifesto__line {
    width: 50px; height: 2px;
    background: var(--ct-accent);
}
.ct-manifesto__signature strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--ct-text);
    letter-spacing: .02em;
}
.ct-manifesto__signature span {
    display: block;
    font-size: 12px;
    color: var(--ct-text-mut);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-top: 2px;
}

/* ====================== WHATSAPP CTA ====================== */
.ct-cta {
    background: var(--ct-bg);
    padding: 0 0 80px;
}
.ct-cta__inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 36px 40px;
    background: var(--ct-navy);
    border-radius: var(--ct-radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
    color: #fff;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(38,190,207,.25);
}
.ct-cta__inner::before {
    content: "";
    position: absolute;
    right: -100px; top: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(38,190,207,.18) 0%, transparent 60%);
    border-radius: 50%;
}
.ct-cta__text { position: relative; z-index: 1; flex: 1 1 320px; }
.ct-cta__text .ct-section-head__eyebrow { color: var(--ct-accent); }
.ct-cta__text h3 {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    margin: 8px 0 8px;
    letter-spacing: -.01em;
}
.ct-cta__text p {
    font-size: 14.5px;
    color: rgba(255,255,255,.75);
    margin: 0;
    line-height: 1.6;
}
.ct-wa-cta {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--ct-wa) 0%, var(--ct-wa-dark) 100%);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(37,211,102,.35);
    transition: transform .2s ease, box-shadow .2s ease;
    flex-shrink: 0;
}
.ct-wa-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(37,211,102,.5); }
.ct-wa-cta__icon {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.ct-wa-cta__text { display: flex; flex-direction: column; line-height: 1.2; }
.ct-wa-cta__text strong { font-size: 15.5px; font-weight: 700; }
.ct-wa-cta__text small { font-size: 12.5px; opacity: .95; margin-top: 3px; }

/* ====================== RESPONSIVE ====================== */
@media (max-width: 1100px) {
    .ct-departments__grid { grid-template-columns: repeat(2, 1fr); }
    .ct-trust__grid { grid-template-columns: repeat(2, 1fr); }
    .ct-hero__stats { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
    .ct-hero__stat:nth-child(3) { border-left: 0; padding-left: 0; }
    .ct-hero__stat:nth-child(odd) { border-left: 0; padding-left: 0; }
}
@media (max-width: 900px) {
    .ct-hero { padding: 70px 0 60px; }
    .ct-main__grid { grid-template-columns: 1fr; }
    .ct-map-wrap { position: static; }
    .ct-map__embed { aspect-ratio: 16 / 10; }
    .ct-gallery__inner { grid-template-columns: 1fr; }
    .ct-gallery__item--big { aspect-ratio: 16 / 9; }
    .ct-trust { padding: 70px 0; }
    .ct-manifesto { padding: 70px 0; }
}
@media (max-width: 600px) {
    .ct-departments__grid { grid-template-columns: 1fr; }
    .ct-trust__grid { grid-template-columns: 1fr; }
    .ct-hero__title { font-size: 32px; }
    .ct-hero__stats { grid-template-columns: 1fr 1fr; }
    .ct-cta__inner { flex-direction: column; text-align: center; padding: 28px 22px; }
    .ct-cta__text { flex: 1 1 100%; min-width: 0; padding-right: 20%; }
    .ct-cta__text h3 { font-size: 22px; }
    .ct-wa-cta { width: 100%; justify-content: center; }
    .ct-info, .ct-dept-card { padding: 24px; }
    .ct-trust__item { padding: 20px; }
}