/* ══════════════════════════════════════════════════════════════════
   İLETİŞİM SAYFASI — tasarım revizyonu 25.07.2026
   Ana sayfa hero mantığı: tam genişlik video + koyu overlay + iri
   tipografi + neon aksiyonlar. Eski sürüm: YEDEK_TASARIM/2026-07-25.

   Tema: hero HER İKİ temada da koyudur (video zemin). Alt bölümler
   .iletisim üzerindeki değişkenlerle açık/koyu temaya uyar.
   ══════════════════════════════════════════════════════════════════ */

.iletisim {
    --il-govde-bg: #f6f8fc;
    --il-yuzey: #ffffff;
    --il-kenar: rgba(15, 23, 42, .08);
    --il-metin: #0f172a;
    --il-soluk: #64748b;
    --il-birincil: #0d6efd;
    --il-cyan: #0dcaf0;
    --il-golge: 0 18px 50px -22px rgba(2, 6, 23, .18);
}

[data-bs-theme="dark"] .iletisim {
    --il-govde-bg: #0b1220;
    --il-yuzey: #101a2e;
    --il-kenar: rgba(148, 163, 184, .14);
    --il-metin: #e2e8f0;
    --il-soluk: #94a3b8;
    --il-golge: 0 18px 50px -22px rgba(0, 0, 0, .55);
}

/* ────────────────────────────────────────────
   HERO
   ──────────────────────────────────────────── */
/* STICKY PERDE EFEKTİ: hero viewport tepesine yapışır (top:0, z-index:0);
   sonraki bölümler (z-index'i yüksek) kaydırdıkça HERO'NUN ÜZERİNE kayar.
   ⚠ body{overflow-x:hidden} sticky'yi bozmaz (scroll kabı viewport kalır) —
   ama .iletisim ile body arasına overflow'lu bir sarmalayıcı GİRERSE bozulur. */
.il-hero {
    position: sticky;
    top: 0;
    z-index: 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #060b16; /* video yüklenene dek zemin */
}

.il-hero-medya,
.il-hero-medya video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Koyu degrade — üstte hafif, altta yoğun: metin okunur, alt bölüme yumuşak geçiş */
.il-hero-ortu {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse 80% 60% at 50% 20%, rgba(13, 110, 253, .18), transparent 60%),
        linear-gradient(180deg, rgba(4, 9, 20, .62) 0%, rgba(4, 9, 20, .55) 45%, rgba(4, 9, 20, .92) 100%);
}

/* İnce dijital ızgara (ana sayfa .digital-grid-overlay dili) */
.il-hero-izgara {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 75% 70% at 50% 40%, #000 30%, transparent 75%);
}

.il-hero-icerik {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 110px 16px 70px;
}

.il-hero-rozet {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .5rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    background: rgba(255, 255, 255, .07);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #dbeafe;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    animation: ilBelir .7s ease both;
}

.il-hero-rozet i {
    color: var(--il-cyan);
}

.il-hero-baslik {
    margin: 1.4rem 0 1.1rem;
    font-size: clamp(2.7rem, 6.5vw, 4.6rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.06;
    color: #fff;
    text-shadow: 0 2px 24px rgba(2, 6, 23, .5);
    animation: ilBelir .7s ease .08s both;
}

.il-gradient {
    background: linear-gradient(120deg, #4da3ff 0%, #0dcaf0 55%, #7dd3fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    filter: drop-shadow(0 0 22px rgba(13, 202, 240, .35));
}

.il-hero-aciklama {
    max-width: 660px;
    margin: 0 auto;
    color: rgba(226, 232, 240, .82);
    font-size: 1.08rem;
    line-height: 1.8;
    animation: ilBelir .7s ease .16s both;
}

/* Aksiyon pilleri */
.il-hero-aksiyon {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .8rem;
    margin-top: 2.2rem;
    animation: ilBelir .7s ease .24s both;
}

.il-pill {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .85rem 1.9rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: .98rem;
    text-decoration: none;
    transition: transform .25s cubic-bezier(.16, 1, .3, 1), box-shadow .25s ease, background .25s ease;
}

.il-pill:hover {
    transform: translateY(-3px);
}

/* Ana sayfa .neon-btn dili */
.il-pill-neon {
    background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
    color: #fff;
    box-shadow: 0 8px 22px rgba(13, 110, 253, .35);
}

.il-pill-neon:hover {
    color: #fff;
    box-shadow: 0 14px 32px rgba(13, 110, 253, .5);
}

.il-pill-wa {
    background: rgba(34, 197, 94, .16);
    border: 1px solid rgba(34, 197, 94, .45);
    color: #4ade80;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.il-pill-wa:hover {
    background: rgba(34, 197, 94, .28);
    color: #86efac;
    box-shadow: 0 10px 26px rgba(34, 197, 94, .25);
}

.il-pill-cam {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .25);
    color: #f1f5f9;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.il-pill-cam:hover {
    background: rgba(255, 255, 255, .16);
    color: #fff;
    box-shadow: 0 10px 26px rgba(255, 255, 255, .12);
}

@keyframes ilBelir {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ────────────────────────────────────────────
   BİLGİ KARTLARI — hero'ya biner
   ──────────────────────────────────────────── */
.il-bilgi {
    position: relative;
    z-index: 3;
    margin-top: -76px;
    padding-bottom: 30px;
    background: transparent;
}

.il-bilgi-kart {
    height: 100%;
    padding: 1.7rem 1.5rem;
    border: 1px solid var(--il-kenar);
    border-radius: 20px;
    background: var(--il-yuzey);
    box-shadow: var(--il-golge);
    transition: transform .3s cubic-bezier(.16, 1, .3, 1), box-shadow .3s ease, border-color .3s ease;
}

.il-bilgi-kart:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--il-birincil) 35%, transparent);
    box-shadow: 0 24px 60px -20px rgba(13, 110, 253, .28);
}

.il-bilgi-ikon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    border-radius: 14px;
    font-size: 1.35rem;
    color: #fff;
    background: linear-gradient(135deg, var(--k, #0d6efd), color-mix(in srgb, var(--k, #0d6efd) 60%, #0dcaf0));
    box-shadow: 0 10px 24px -8px color-mix(in srgb, var(--k, #0d6efd) 55%, transparent);
}

.il-bilgi-kart h4 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--il-metin);
    margin-bottom: .35rem;
}

.il-bilgi-kart p {
    font-size: .92rem;
    line-height: 1.65;
    color: var(--il-soluk);
    margin: 0;
}

.il-bilgi-kart a {
    color: var(--il-soluk);
    text-decoration: none;
    transition: color .2s;
}

.il-bilgi-kart a:hover {
    color: var(--il-birincil);
}

/* ────────────────────────────────────────────
   FORM + HARİTA
   ──────────────────────────────────────────── */
.il-govde {
    position: relative;   /* sticky hero'nun ÜZERİNDE kaysın (perde efekti) */
    z-index: 3;
    padding: 50px 0 100px;
    background: var(--il-govde-bg);
}

.il-govde-baslik {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 3rem;
}

.il-etiket {
    display: inline-block;
    padding: .4rem 1.1rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--il-birincil) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--il-birincil) 25%, transparent);
    color: var(--il-birincil);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.il-govde-baslik h2 {
    margin: 1rem 0 .6rem;
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--il-metin);
}

.il-govde-baslik p {
    color: var(--il-soluk);
    margin: 0;
}

/* Ortak blok kabı */
.il-blok {
    position: relative;
    height: 100%;
    border: 1px solid var(--il-kenar);
    border-radius: 24px;
    background: var(--il-yuzey);
    box-shadow: var(--il-golge);
    overflow: hidden;
}

/* Form bloğunun tepesinde marka çizgisi */
.il-form-blok {
    padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.il-form-blok::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0d6efd, #0dcaf0, #7dd3fc);
}

/* Form alanları */
.il-form .form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--il-metin);
    margin-bottom: .35rem;
}

.il-form .req {
    color: #ef4444;
}

.il-form .form-control {
    padding: .8rem 1.05rem;
    border-radius: 14px;
    border: 1px solid var(--il-kenar);
    background: color-mix(in srgb, var(--il-metin) 3%, transparent);
    color: var(--il-metin);
    font-size: .95rem;
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.il-form .form-control::placeholder {
    color: color-mix(in srgb, var(--il-soluk) 75%, transparent);
}

.il-form .form-control:focus {
    background: var(--il-yuzey);
    border-color: var(--il-birincil);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, .12);
    outline: 0;
}

/* Tarayıcı doğrulaması (was-validated) */
.il-form.was-validated .form-control:invalid {
    border-color: #ef4444;
}

.il-form.was-validated .form-control:invalid:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, .12);
}

/* KVKK onayı */
.il-kvkk {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    cursor: pointer;
    font-size: .88rem;
    color: var(--il-soluk);
    line-height: 1.6;
}

.il-kvkk input {
    margin-top: .3rem;
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--il-birincil);
    flex: 0 0 auto;
}

.il-kvkk a {
    color: var(--il-birincil);
    font-weight: 600;
    text-decoration: none;
}

.il-kvkk a:hover {
    text-decoration: underline;
}

/* Gönder butonu — neon degrade, hover'da ok kayar */
.il-gonder {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    padding: .95rem 2.6rem;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 10px 26px rgba(13, 110, 253, .32);
    transition: transform .25s cubic-bezier(.16, 1, .3, 1), box-shadow .25s ease;
}

.il-gonder i {
    transition: transform .25s ease;
}

.il-gonder:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(13, 110, 253, .45);
    color: #fff;
}

.il-gonder:hover i {
    transform: translateX(5px);
}

/* Harita bloğu */
.il-harita-blok {
    display: flex;
    flex-direction: column;
}

.il-harita-ust {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--il-kenar);
}

.il-harita-ust h3 {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--il-metin);
}

.il-harita-ust h3 i {
    color: var(--il-birincil);
}

.il-harita-ust a {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .85rem;
    font-weight: 600;
    color: var(--il-birincil);
    text-decoration: none;
}

.il-harita-ust a:hover {
    text-decoration: underline;
}

.il-harita-sarmal {
    flex: 1;
    min-height: 380px;
}

.il-harita-sarmal iframe {
    width: 100%;
    height: 100%;
    min-height: 380px;
    border: 0;
    display: block;
    filter: saturate(.9);
}

[data-bs-theme="dark"] .il-harita-sarmal iframe {
    filter: invert(.88) hue-rotate(180deg) saturate(.7) brightness(.92);
}

.il-harita-alt {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--il-kenar);
    font-size: .88rem;
    color: var(--il-soluk);
}

.il-harita-alt i {
    color: var(--il-birincil);
}

/* ────────────────────────────────────────────
   DUYARLILIK + hareket azaltma
   ──────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .il-hero {
        min-height: 62vh;
    }

    .il-hero-icerik {
        padding-top: 100px;
    }

    .il-bilgi {
        margin-top: -56px;
    }
}

@media (max-width: 575.98px) {
    .il-pill {
        width: 100%;
        justify-content: center;
    }

    .il-hero-aksiyon {
        flex-direction: column;
        align-items: stretch;
        max-width: 340px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .il-hero-rozet,
    .il-hero-baslik,
    .il-hero-aciklama,
    .il-hero-aksiyon {
        animation: none;
    }

    .il-pill,
    .il-bilgi-kart,
    .il-gonder {
        transition: none;
    }
}