/* ==========================================================================
   Öznisa Tekstil — ana stil dosyası
   ========================================================================== */

:root {
    --koyu: #0F1A17;
    --koyu-2: #16241F;
    --koyu-3: #0A1210;
    --yesil: #0E9F6E;
    --yesil-acik: #12C487;
    --turuncu: #F28C28;
    --turuncu-koyu: #DB7614;
    --krem: #F7F5F0;
    --krem-2: #EFEBE2;
    --metin: #5D6764;
    --baslik: #1F2A27;
    --cizgi: #E4E0D6;
    --beyaz: #FFFFFF;
    --wp: #1FAF5A;

    --font-baslik: 'Poppins', sans-serif;
    --font-govde: 'Inter', sans-serif;
    --font-el: 'Kaushan Script', cursive;

    --radius: 10px;
    --golge: 0 10px 35px rgba(15, 26, 23, .08);
    --golge-buyuk: 0 20px 50px rgba(15, 26, 23, .14);
    --gecis: .3s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
    margin: 0;
    font-family: var(--font-govde);
    font-size: 16px;
    line-height: 1.75;
    color: var(--metin);
    background: var(--beyaz);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--gecis); }
ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
    font-family: var(--font-baslik);
    color: var(--baslik);
    line-height: 1.25;
    margin: 0 0 .6em;
    font-weight: 700;
}
h2 { font-size: clamp(28px, 3.4vw, 40px); }
h3 { font-size: 21px; font-weight: 600; }
p { margin: 0 0 1.1em; }

.kap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* ---------- Ortak parçalar ---------- */

.ust-etiket {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-baslik);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--yesil);
    margin-bottom: 14px;
}
.ust-etiket::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--turuncu);
}

.el-yazisi {
    display: block;
    font-family: var(--font-el);
    font-size: 26px;
    color: var(--turuncu);
    line-height: 1.3;
    margin-bottom: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 6px;
    border: 2px solid transparent;
    font-family: var(--font-baslik);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: background var(--gecis), color var(--gecis), border-color var(--gecis), transform var(--gecis);
}
.btn:hover { transform: translateY(-2px); }
.btn i { font-size: 1.15em; }
.btn--yesil { background: var(--yesil); color: var(--beyaz); }
.btn--yesil:hover { background: var(--yesil-acik); }
.btn--turuncu { background: var(--turuncu); color: var(--beyaz); }
.btn--turuncu:hover { background: var(--turuncu-koyu); }
.btn--cizgi { border-color: rgba(255, 255, 255, .5); color: var(--beyaz); }
.btn--cizgi:hover { border-color: var(--turuncu); background: var(--turuncu); }
.btn--koyu-cizgi { border-color: var(--baslik); color: var(--baslik); }
.btn--koyu-cizgi:hover { background: var(--baslik); color: var(--beyaz); }
.btn--buyuk { padding: 17px 34px; font-size: 16px; }
.btn--tam { width: 100%; }

.bolum { padding: 100px 0; }
.bolum--krem { background: var(--krem); }
.bolum--bitisik { padding-top: 30px; }
.bolum--koyu { background: var(--koyu); color: rgba(255, 255, 255, .72); }
.bolum--koyu h2, .bolum--koyu h3 { color: var(--beyaz); }

.bolum-baslik { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.bolum-baslik .ust-etiket::after { content: ""; width: 34px; height: 2px; background: var(--turuncu); }
.bolum-baslik p { font-size: 17px; }

.tik-liste li { position: relative; padding-left: 32px; margin-bottom: 10px; color: var(--baslik); font-weight: 500; }
.tik-liste li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 3px;
    width: 21px;
    height: 21px;
    border-radius: 50%;
    background: rgba(14, 159, 110, .12);
    color: var(--yesil);
    font-size: 11px;
    display: grid;
    place-items: center;
    line-height: 1;
}
.tik-liste--iki { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }

/* ---------- Üst bar ---------- */

.ust-bar { background: var(--koyu-3); color: rgba(255, 255, 255, .7); font-size: 13.5px; }
.ust-bar__ic { display: flex; justify-content: space-between; align-items: center; min-height: 42px; gap: 20px; }
.ust-bar__sol, .ust-bar__sag { display: flex; gap: 26px; }
.ust-bar i { color: var(--turuncu); margin-right: 6px; }
.ust-bar a:hover { color: var(--beyaz); }

/* ---------- Header ---------- */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--koyu);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    transition: box-shadow var(--gecis);
}
.header.kaydi { box-shadow: 0 8px 30px rgba(0, 0, 0, .35); }
.header__ic { display: flex; align-items: center; gap: 40px; height: 92px; transition: height var(--gecis); }
.header.kaydi .header__ic { height: 78px; }

.logo img { height: 74px; width: auto; transition: height var(--gecis); }
.header.kaydi .logo img { height: 62px; }

.menu { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.menu a {
    position: relative;
    padding: 10px 16px;
    font-family: var(--font-baslik);
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, .85);
}
.menu a::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 2px;
    background: var(--turuncu);
    transform: scaleX(0);
    transition: transform var(--gecis);
}
.menu a:hover, .menu a.aktif { color: var(--beyaz); }
.menu a:hover::after, .menu a.aktif::after { transform: scaleX(1); }
.menu .menu__mobil-btn { display: none; }

.header__tel { display: flex; align-items: center; gap: 12px; color: var(--beyaz); padding-left: 28px; border-left: 1px solid rgba(255, 255, 255, .12); }
.header__tel-ikon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--yesil);
    display: grid;
    place-items: center;
    font-size: 18px;
    animation: titre 2.5s infinite;
}
.header__tel small { display: block; font-size: 12.5px; color: rgba(255, 255, 255, .6); line-height: 1.2; }
.header__tel strong { font-family: var(--font-baslik); font-size: 17px; font-weight: 600; letter-spacing: .02em; }
.header__tel:hover strong { color: var(--turuncu); }

@keyframes titre {
    0%, 100% { box-shadow: 0 0 0 0 rgba(14, 159, 110, .5); }
    50% { box-shadow: 0 0 0 10px rgba(14, 159, 110, 0); }
}

.menu-ac { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; border-radius: 6px; background: var(--yesil); cursor: pointer; padding: 0 12px; }
.menu-ac span { display: block; height: 2px; background: var(--beyaz); margin: 5px 0; transition: transform var(--gecis), opacity var(--gecis); }
.menu-ac[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-ac[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-ac[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    padding: 110px 0 190px;
    background: var(--koyu) var(--bg) center / cover no-repeat;
    color: rgba(255, 255, 255, .8);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 18, 16, .94) 0%, rgba(10, 18, 16, .72) 45%, rgba(10, 18, 16, .1) 100%),
        linear-gradient(0deg, rgba(10, 18, 16, .6) 0%, transparent 35%);
}
.hero .kap { position: relative; }
.hero__icerik { max-width: 660px; }
.hero .el-yazisi { font-size: 32px; }
.hero h1 {
    font-size: clamp(40px, 5.6vw, 70px);
    color: var(--beyaz);
    margin-bottom: 22px;
    line-height: 1.1;
}
.hero h1 span { color: var(--yesil-acik); }
.hero p { font-size: 18px; max-width: 560px; margin-bottom: 34px; }
.hero__btnlar { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__guven { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 40px; font-size: 14.5px; }
.hero__guven span { display: flex; align-items: center; gap: 9px; color: rgba(255, 255, 255, .85); }
.hero__guven i { color: var(--turuncu); }

/* ---------- Hero altı özellik kartları ---------- */

.ozellikler { position: relative; z-index: 2; margin-top: -110px; }
.ozellikler__izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ozellik {
    background: var(--beyaz);
    padding: 34px 32px;
    border-radius: var(--radius);
    box-shadow: var(--golge-buyuk);
    display: flex;
    gap: 20px;
    border-bottom: 3px solid transparent;
    transition: transform var(--gecis), border-color var(--gecis);
}
.ozellik:hover { transform: translateY(-6px); border-color: var(--turuncu); }
.ozellik__ikon {
    flex: 0 0 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(14, 159, 110, .1);
    color: var(--yesil);
    display: grid;
    place-items: center;
    font-size: 26px;
}
.ozellik h3 { font-size: 19px; margin-bottom: 6px; }
.ozellik p { margin: 0; font-size: 15px; line-height: 1.65; }
.ozellik--vurgu { background: var(--yesil); color: rgba(255, 255, 255, .85); }
.ozellik--vurgu h3 { color: var(--beyaz); }
.ozellik--vurgu .ozellik__ikon { background: rgba(255, 255, 255, .15); color: var(--beyaz); }

/* ---------- Kimdir ---------- */

.kimdir { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.kimdir__gorsel { position: relative; padding: 0 0 40px 40px; }
.kimdir__gorsel::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 70%;
    height: 70%;
    border: 2px solid var(--turuncu);
    border-radius: var(--radius);
}
.kimdir__gorsel img { position: relative; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: var(--radius); box-shadow: var(--golge-buyuk); }
.tecrube-rozet {
    position: absolute;
    right: -30px;
    bottom: 80px;
    background: var(--koyu);
    color: var(--beyaz);
    padding: 26px 30px;
    border-radius: var(--radius);
    box-shadow: var(--golge-buyuk);
    text-align: center;
    border-top: 4px solid var(--turuncu);
}
.tecrube-rozet strong { display: block; font-family: var(--font-baslik); font-size: 52px; line-height: 1; color: var(--turuncu); }
.tecrube-rozet span { font-family: var(--font-baslik); font-size: 14px; font-weight: 500; line-height: 1.4; display: block; margin-top: 8px; }
.kimdir__metin .tik-liste { margin: 26px 0 34px; }
.kimdir__alt { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.imza { display: flex; align-items: center; gap: 14px; }
.imza__ikon { width: 52px; height: 52px; border-radius: 50%; background: var(--krem-2); display: grid; place-items: center; color: var(--yesil); font-size: 20px; }
.imza small { display: block; font-size: 13px; line-height: 1.3; }
.imza a { font-family: var(--font-baslik); font-weight: 600; color: var(--baslik); font-size: 18px; }
.imza a:hover { color: var(--yesil); }

/* ---------- Hizmet kartları ---------- */

.hizmet-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.hizmet-kart {
    background: var(--beyaz);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--golge);
    display: flex;
    flex-direction: column;
    transition: transform var(--gecis), box-shadow var(--gecis);
}
.hizmet-kart:hover { transform: translateY(-8px); box-shadow: var(--golge-buyuk); }
.hizmet-kart__gorsel { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.hizmet-kart__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.hizmet-kart:hover .hizmet-kart__gorsel img { transform: scale(1.07); }
.hizmet-kart__ikon {
    position: absolute;
    right: 24px;
    bottom: -1px;
    width: 64px;
    height: 58px;
    background: var(--beyaz);
    border-radius: 12px 12px 0 0;
    display: grid;
    place-items: center;
    color: var(--turuncu);
    font-size: 24px;
}
.hizmet-kart__govde { padding: 26px 30px 30px; display: flex; flex-direction: column; flex: 1; }
.hizmet-kart h3 { margin-bottom: 10px; }
.hizmet-kart h3 a:hover { color: var(--yesil); }
.hizmet-kart p { font-size: 15.5px; flex: 1; }
.devam-link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-baslik); font-weight: 600; font-size: 15px; color: var(--yesil); }
.devam-link i { transition: transform var(--gecis); }
.devam-link:hover { color: var(--turuncu); }
.devam-link:hover i { transform: translateX(5px); }

/* ---------- Teklif bandı ---------- */

.teklif-bandi {
    position: relative;
    padding: 90px 0;
    background: var(--koyu) var(--bg) center / cover no-repeat;
    color: rgba(255, 255, 255, .78);
}
.teklif-bandi::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 18, 16, .95), rgba(10, 18, 16, .8) 60%, rgba(14, 159, 110, .55)); }
.teklif-bandi__ic { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.teklif-bandi h2 { color: var(--beyaz); max-width: 620px; }
.teklif-bandi p { max-width: 580px; margin: 0; font-size: 17px; }
.teklif-bandi__btnlar { display: flex; flex-direction: column; gap: 14px; flex-shrink: 0; }

/* ---------- Sayaçlar ---------- */

.sayaclar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sayac { text-align: center; padding: 34px 20px; border-radius: var(--radius); background: var(--koyu-2); border: 1px solid rgba(255, 255, 255, .06); }
.sayac i { font-size: 30px; color: var(--turuncu); margin-bottom: 14px; }
.sayac strong { display: block; font-family: var(--font-baslik); font-size: 46px; line-height: 1.1; color: var(--beyaz); }
.sayac span { font-size: 15px; }

/* ---------- Çalışma süreci ---------- */

.surec { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: adim; }
.surec__adim { position: relative; text-align: center; padding: 0 10px; }
.surec__adim:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 48px;
    left: calc(50% + 60px);
    width: calc(100% - 90px);
    border-top: 2px dashed var(--cizgi);
}
.surec__ikon {
    position: relative;
    width: 96px;
    height: 96px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--beyaz);
    box-shadow: var(--golge);
    display: grid;
    place-items: center;
    font-size: 34px;
    color: var(--yesil);
    transition: background var(--gecis), color var(--gecis);
}
.surec__ikon::before {
    counter-increment: adim;
    content: "0" counter(adim);
    position: absolute;
    top: -4px;
    right: -6px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--turuncu);
    color: var(--beyaz);
    font-family: var(--font-baslik);
    font-size: 13px;
    font-weight: 600;
    display: grid;
    place-items: center;
}
.surec__adim:hover .surec__ikon { background: var(--yesil); color: var(--beyaz); }
.surec__adim h3 { font-size: 19px; }
.surec__adim p { font-size: 15px; margin: 0; }

/* ---------- Neden biz ---------- */

.neden { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.neden__liste { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 34px; margin-top: 34px; }
.neden__madde { display: flex; gap: 16px; }
.neden__madde i {
    flex: 0 0 50px;
    height: 50px;
    border-radius: 10px;
    background: var(--koyu);
    color: var(--turuncu);
    display: grid;
    place-items: center;
    font-size: 20px;
}
.neden__madde h3 { font-size: 17px; margin-bottom: 4px; }
.neden__madde p { font-size: 14.5px; line-height: 1.6; margin: 0; }
.neden__gorseller { position: relative; padding-bottom: 150px; }
.neden__gorseller img { width: 82%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--golge-buyuk); }
.neden__gorseller img:last-child { position: absolute; right: 0; bottom: 0; width: 58%; border: 8px solid var(--beyaz); }

/* ---------- Galeri ---------- */

.galeri-onizleme { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.galeri-oge { position: relative; display: block; overflow: hidden; border-radius: var(--radius); background: var(--krem-2); }
.galeri-onizleme .galeri-oge { aspect-ratio: 1; }
.galeri-onizleme .galeri-oge img { width: 100%; height: 100%; object-fit: cover; }
.galeri-oge img { transition: transform .6s ease; }
.galeri-oge::after {
    content: "\f00e";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    font-size: 26px;
    color: var(--beyaz);
    background: rgba(15, 26, 23, .55);
    opacity: 0;
    transition: opacity var(--gecis);
}
.galeri-oge:hover::after { opacity: 1; }
.galeri-oge:hover img { transform: scale(1.06); }
.ortala { text-align: center; margin-top: 46px; }

.galeri-tam { columns: 4 260px; column-gap: 18px; }
.galeri-tam .galeri-oge { margin-bottom: 18px; break-inside: avoid; }
.galeri-tam .galeri-oge img { width: 100%; }

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(8, 12, 11, .94);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 60px 80px;
}
.lightbox.acik { display: flex; }
.lightbox img { max-height: calc(100vh - 120px); max-width: 100%; width: auto; border-radius: 6px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.lightbox button {
    position: absolute;
    border: 0;
    background: rgba(255, 255, 255, .1);
    color: var(--beyaz);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: background var(--gecis);
}
.lightbox button:hover { background: var(--yesil); }
.lightbox__kapat { top: 20px; right: 20px; }
.lightbox__onceki { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox__sonraki { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox__sayac { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: rgba(255, 255, 255, .7); font-size: 14px; }

/* ---------- SSS ---------- */

.sss { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.sss__soru { background: var(--beyaz); border-radius: var(--radius); margin-bottom: 14px; box-shadow: var(--golge); }
.sss__soru summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 60px 20px 26px;
    position: relative;
    font-family: var(--font-baslik);
    font-weight: 600;
    font-size: 16.5px;
    color: var(--baslik);
}
.sss__soru summary::-webkit-details-marker { display: none; }
.sss__soru summary::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--krem-2);
    color: var(--yesil);
    display: grid;
    place-items: center;
    font-size: 20px;
    line-height: 1;
    transition: background var(--gecis), color var(--gecis);
}
.sss__soru[open] summary { color: var(--yesil); }
.sss__soru[open] summary::after { content: "−"; background: var(--yesil); color: var(--beyaz); }
.sss__soru p { padding: 0 26px 22px; margin: 0; font-size: 15.5px; }
.sss__kutu { background: var(--koyu); color: rgba(255, 255, 255, .75); border-radius: var(--radius); padding: 36px; margin-top: 30px; }
.sss__kutu h3 { color: var(--beyaz); }
.sss__kutu .btn { margin-top: 10px; }

/* ---------- İletişim ---------- */

.iletisim-alani { display: grid; grid-template-columns: 1fr 1.25fr; gap: 0; border-radius: 14px; overflow: hidden; box-shadow: var(--golge-buyuk); }
.iletisim-alani > * { min-width: 0; }
.iletisim-bilgi { background: var(--koyu); color: rgba(255, 255, 255, .75); padding: 54px 46px; overflow-wrap: anywhere; }
.iletisim-bilgi h2 { color: var(--beyaz); font-size: 30px; }
.iletisim-bilgi ul { margin-top: 30px; }
.iletisim-bilgi li { display: flex; gap: 18px; margin-bottom: 26px; }
.iletisim-bilgi li > i {
    flex: 0 0 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
    color: var(--turuncu);
    display: grid;
    place-items: center;
    font-size: 19px;
}
.iletisim-bilgi small { display: block; font-size: 13px; color: rgba(255, 255, 255, .5); text-transform: uppercase; letter-spacing: .06em; }
.iletisim-bilgi a, .iletisim-bilgi strong { color: var(--beyaz); font-weight: 500; }
.iletisim-bilgi a:hover { color: var(--turuncu); }
.iletisim-form-kutu { background: var(--beyaz); padding: 54px 50px; }
.iletisim-form-kutu h3 { font-size: 26px; }

.form label { display: block; font-size: 14px; font-weight: 500; color: var(--baslik); margin-bottom: 18px; }
.form input, .form select, .form textarea {
    display: block;
    width: 100%;
    margin-top: 7px;
    padding: 13px 16px;
    border: 1px solid var(--cizgi);
    border-radius: 6px;
    background: var(--krem);
    font: inherit;
    font-size: 15px;
    color: var(--baslik);
    transition: border-color var(--gecis), background var(--gecis);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 0; border-color: var(--yesil); background: var(--beyaz); }
.form textarea { resize: vertical; }
.form__satir { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.form__gizli { position: absolute; left: -9999px; }
.form__mesaj { padding: 14px 18px; border-radius: 6px; margin-bottom: 20px; font-size: 15px; display: flex; gap: 10px; align-items: center; }
.form__mesaj--ok { background: rgba(14, 159, 110, .1); color: var(--yesil); }
.form__mesaj--hata { background: rgba(219, 64, 40, .1); color: #C0392B; }

.iletisim-kartlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 70px; }
.iletisim-kart {
    background: var(--beyaz);
    border-radius: var(--radius);
    padding: 34px 26px;
    text-align: center;
    box-shadow: var(--golge);
    border-bottom: 3px solid var(--yesil);
    transition: transform var(--gecis), border-color var(--gecis);
}
.iletisim-kart:hover { transform: translateY(-6px); border-color: var(--turuncu); }
.iletisim-kart > i {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--koyu);
    color: var(--turuncu);
    display: grid;
    place-items: center;
    font-size: 24px;
    margin: 0 auto 18px;
}
.iletisim-kart h3 { font-size: 18px; margin-bottom: 8px; }
.iletisim-kart p, .iletisim-kart a { font-size: 15px; margin: 0; }
.iletisim-kart a { color: var(--baslik); font-weight: 500; }
.iletisim-kart a:hover { color: var(--yesil); }
.harita { margin-top: 70px; border-radius: 14px; overflow: hidden; box-shadow: var(--golge); line-height: 0; }
.harita iframe { width: 100%; height: 440px; border: 0; filter: grayscale(.35); }

/* ---------- İç sayfa başlığı ---------- */

.sayfa-baslik {
    position: relative;
    padding: 110px 0 100px;
    background: var(--koyu) var(--bg) center / cover no-repeat;
    color: rgba(255, 255, 255, .75);
}
.sayfa-baslik::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 18, 16, .95), rgba(10, 18, 16, .7)); }
.sayfa-baslik .kap { position: relative; }
.sayfa-baslik .ust-etiket { color: var(--yesil-acik); }
.sayfa-baslik h1 { color: var(--beyaz); font-size: clamp(34px, 4.4vw, 52px); margin-bottom: 18px; }
.breadcrumb { display: flex; align-items: center; gap: 12px; font-size: 15px; }
.breadcrumb a:hover { color: var(--turuncu); }
.breadcrumb i { font-size: 12px; color: var(--turuncu); }
.breadcrumb span { color: var(--beyaz); }

/* ---------- Hizmet detay sayfası ---------- */

.hizmet-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 30px; }
.hizmet-menu a {
    padding: 10px 20px;
    border-radius: 40px;
    background: var(--beyaz);
    box-shadow: var(--golge);
    font-family: var(--font-baslik);
    font-size: 14.5px;
    font-weight: 500;
    color: var(--baslik);
}
.hizmet-menu a i { color: var(--turuncu); margin-right: 6px; }
.hizmet-menu a:hover { background: var(--yesil); color: var(--beyaz); }
.hizmet-menu a:hover i { color: var(--beyaz); }

.hizmet-detay { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 70px 0; border-bottom: 1px solid var(--cizgi); }
.hizmet-detay:last-child { border-bottom: 0; }
.hizmet-detay:nth-child(even) .hizmet-detay__gorsel { order: 2; }
.hizmet-detay__gorsel { position: relative; }
.hizmet-detay__gorsel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--golge-buyuk); }
.hizmet-detay__no {
    position: absolute;
    top: -22px;
    left: -22px;
    width: 76px;
    height: 76px;
    border-radius: var(--radius);
    background: var(--turuncu);
    color: var(--beyaz);
    display: grid;
    place-items: center;
    font-family: var(--font-baslik);
    font-size: 26px;
    font-weight: 700;
    box-shadow: var(--golge);
}
.hizmet-detay:nth-child(even) .hizmet-detay__no { left: auto; right: -22px; background: var(--yesil); }
.hizmet-detay h2 { font-size: clamp(26px, 2.8vw, 34px); }
.hizmet-detay .tik-liste { margin: 24px 0 30px; }
.hizmet-detay__btnlar { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Hakkımızda ---------- */

.hakkimizda-ust { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.hakkimizda-ust__gorsel { position: relative; }
.hakkimizda-ust__gorsel img { width: 100%; border-radius: var(--radius); box-shadow: var(--golge-buyuk); aspect-ratio: 16 / 9; object-fit: cover; }
.hakkimizda-ust__gorsel .tecrube-rozet { right: auto; left: -24px; bottom: -30px; }

.degerler { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.deger { text-align: center; padding: 34px 18px; background: var(--beyaz); border-radius: var(--radius); box-shadow: var(--golge); transition: transform var(--gecis); }
.deger:hover { transform: translateY(-6px); }
.deger i { font-size: 34px; color: var(--yesil); margin-bottom: 16px; }
.deger h3 { font-size: 17px; margin-bottom: 6px; }
.deger p { font-size: 14px; line-height: 1.6; margin: 0; }

.misyon { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.misyon__kart { padding: 46px 42px; border-radius: var(--radius); background: var(--koyu-2); border: 1px solid rgba(255, 255, 255, .06); }
.misyon__kart i { font-size: 34px; color: var(--turuncu); margin-bottom: 18px; }
.misyon__kart p { margin: 0; }

.foto-serit { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.foto-serit .galeri-oge { aspect-ratio: 3 / 4; }
.foto-serit img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Hizmetler sayfası çalışma süreci ---------- */

.surec-alan { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.surec-alan__gorsel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--golge-buyuk); }
.surec-liste { list-style: none; margin: 30px 0 0; padding: 0; }
.surec-liste li { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px dashed var(--cizgi); }
.surec-liste li:last-child { border-bottom: 0; }
.surec-liste i { flex: 0 0 52px; height: 52px; border-radius: 50%; background: var(--yesil); color: var(--beyaz); display: grid; place-items: center; font-size: 19px; }
.surec-liste h3 { font-size: 17px; margin-bottom: 2px; }
.surec-liste p { margin: 0; font-size: 15px; }

/* ---------- Footer ---------- */

.footer { background: var(--koyu-3); color: rgba(255, 255, 255, .62); font-size: 15px; }
.footer__ust { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1.4fr; gap: 50px; padding-top: 80px; padding-bottom: 60px; }
.logo--footer img { height: 96px; margin-bottom: 18px; margin-left: -6px; }
.footer h4 { color: var(--beyaz); font-size: 18px; margin-bottom: 24px; position: relative; padding-bottom: 14px; }
.footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: var(--turuncu); }
.footer ul li { margin-bottom: 11px; }
.footer ul a:hover { color: var(--turuncu); }
.footer__kol > ul:not(.footer__iletisim) a::before { content: "\f105"; font-family: "Font Awesome 6 Free"; font-weight: 900; margin-right: 10px; color: var(--yesil); font-size: 12px; }
.footer__iletisim li { display: flex; gap: 14px; }
.footer__iletisim i { color: var(--turuncu); margin-top: 6px; width: 16px; }
.footer__kol--genis p { margin-bottom: 24px; }
.footer__alt { border-top: 1px solid rgba(255, 255, 255, .07); }
.footer__alt-ic { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-top: 22px; padding-bottom: 22px; font-size: 14px; }
.footer__telif { display: flex; flex-direction: column; gap: 2px; }
.footer__slogan { font-family: var(--font-el); font-size: 19px; color: var(--turuncu); }
.footer__imza { display: block; flex-shrink: 0; opacity: .85; transition: opacity var(--gecis); }
.footer__imza:hover { opacity: 1; }
.footer__imza img { height: 40px; width: auto; }

/* ---------- Sabit butonlar ---------- */

.sabit-butonlar { position: fixed; right: 24px; bottom: 24px; z-index: 900; display: flex; flex-direction: column; gap: 14px; transition: transform .3s ease; }
/* Sayfa sonuna gelince footer alt satırını (Webtasarım16 imzası) kapatmasın diye yukarı kayar */
.sabit-butonlar.kaldir { transform: translateY(calc(-1 * var(--kaldir, 0px))); }
.sabit-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 235px;
    padding: 15px 20px;
    border-radius: 16px;
    color: var(--beyaz);
    font-family: var(--font-baslik);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: .2px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
    overflow: hidden;
    transition: transform .25s ease;
}
.sabit-btn:hover { color: var(--beyaz); transform: translateY(-4px) scale(1.04); }
/* Parlama efekti */
.sabit-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -80%;
    width: 55%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .36), transparent);
    transform: skewX(-20deg);
    animation: sabit-parla 3s infinite;
}
.sabit-btn > * { position: relative; z-index: 2; }
.sabit-btn__ikon {
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--beyaz);
    display: grid;
    place-items: center;
}
.sabit-btn__ikon svg { width: 22px; height: 22px; display: block; }
.sabit-btn__metin { display: flex; flex-direction: column; line-height: 1.15; }
.sabit-btn__metin small { font-family: var(--font-govde); font-size: 12px; font-weight: 600; opacity: .95; margin-top: 4px; }
.sabit-btn--ara { background: linear-gradient(135deg, var(--turuncu-koyu) 0%, var(--turuncu) 100%); animation: sabit-nabiz-ara 1.7s infinite; }
.sabit-btn--ara svg { fill: var(--turuncu-koyu); }
.sabit-btn--wp { background: linear-gradient(135deg, #0B7A55 0%, var(--yesil) 100%); animation: sabit-nabiz-wp 1.7s infinite; }
.sabit-btn--wp svg { fill: #0B7A55; }

@keyframes sabit-parla {
    0% { left: -80%; }
    55%, 100% { left: 130%; }
}
@keyframes sabit-nabiz-ara {
    0% { box-shadow: 0 0 0 0 rgba(242, 140, 40, .6), 0 12px 30px rgba(0, 0, 0, .28); }
    70% { box-shadow: 0 0 0 18px rgba(242, 140, 40, 0), 0 12px 30px rgba(0, 0, 0, .28); }
    100% { box-shadow: 0 0 0 0 rgba(242, 140, 40, 0), 0 12px 30px rgba(0, 0, 0, .28); }
}
@keyframes sabit-nabiz-wp {
    0% { box-shadow: 0 0 0 0 rgba(14, 159, 110, .6), 0 12px 30px rgba(0, 0, 0, .28); }
    70% { box-shadow: 0 0 0 18px rgba(14, 159, 110, 0), 0 12px 30px rgba(0, 0, 0, .28); }
    100% { box-shadow: 0 0 0 0 rgba(14, 159, 110, 0), 0 12px 30px rgba(0, 0, 0, .28); }
}

.yukari {
    position: fixed;
    left: 22px;
    bottom: 22px;
    z-index: 90;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 8px;
    background: var(--koyu);
    color: var(--beyaz);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--gecis), visibility var(--gecis), background var(--gecis);
}
.yukari.gorunur { opacity: 1; visibility: visible; }
.yukari:hover { background: var(--yesil); }

/* ---------- Giriş animasyonları ---------- */

[data-anim] { opacity: 0; transform: translateY(34px); transition: opacity .8s ease, transform .8s ease; }
[data-anim="sol"] { transform: translateX(-40px); }
[data-anim="sag"] { transform: translateX(40px); }
[data-anim].gorundu { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    [data-anim] { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* ==========================================================================
   Duyarlı tasarım
   ========================================================================== */

@media (max-width: 1180px) {
    .header__tel { display: none; }
    .menu a { padding: 10px 12px; }
    .footer__ust { grid-template-columns: 1fr 1fr; }
    .degerler { grid-template-columns: repeat(3, 1fr); }
    .iletisim-kartlar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
    [data-anim="sol"], [data-anim="sag"] { transform: translateY(34px); }
    .ust-bar__sol span { display: none; }

    .header__ic { height: 78px; }
    .logo img, .header.kaydi .logo img { height: 60px; }
    .menu-ac { display: block; }
    .menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 100px 26px 30px;
        background: var(--koyu);
        box-shadow: -20px 0 50px rgba(0, 0, 0, .4);
        /* Kapalıyken ekran dışına itmek yerine kırpılır; böylece telefonda yatay kaydırma oluşmaz */
        visibility: hidden;
        clip-path: inset(0 0 0 100%);
        transition: clip-path .35s ease, visibility .35s;
        z-index: -1;
    }
    .menu.acik { visibility: visible; clip-path: inset(0 0 0 -80px); }
    .menu a { padding: 15px 4px; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 16px; }
    .menu a::after { display: none; }
    .menu a.aktif { color: var(--turuncu); }
    .menu .menu__mobil-btn { display: inline-flex; margin-top: 26px; border: 0; padding: 14px 20px; }
    .menu-ac { position: relative; z-index: 2; }

    .bolum { padding: 75px 0; }
    /* Mobilde makine görselin sağında kaldığı için görsel sola kaydırılır, karartma hafifletilir */
    .hero { min-height: 0; padding: 90px 0 170px; background-position: 100% center; }
    .hero::before { background: linear-gradient(180deg, rgba(10, 18, 16, .42) 0%, rgba(10, 18, 16, .78) 100%); }
    .hero .el-yazisi, .hero h1, .hero p, .hero__guven { text-shadow: 0 2px 12px rgba(0, 0, 0, .6); }
    .ozellikler__izgara, .hizmet-izgara { grid-template-columns: 1fr 1fr; }
    .ozellik--vurgu { grid-column: 1 / -1; }
    .kimdir, .neden, .sss, .hakkimizda-ust, .hizmet-detay, .iletisim-alani, .surec-alan { grid-template-columns: 1fr; gap: 50px; }
    .kimdir__gorsel { max-width: 520px; }
    .tecrube-rozet { right: 0; }
    .hizmet-detay:nth-child(even) .hizmet-detay__gorsel { order: 0; }
    .hizmet-detay__no, .hizmet-detay:nth-child(even) .hizmet-detay__no { left: 14px; right: auto; top: 14px; }
    .teklif-bandi__ic { flex-direction: column; align-items: flex-start; }
    .teklif-bandi__btnlar { flex-direction: row; flex-wrap: wrap; }
    .sayaclar, .surec { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
    .surec__adim::after { display: none; }
    .galeri-onizleme, .foto-serit { grid-template-columns: repeat(3, 1fr); }
    .misyon { grid-template-columns: 1fr; }
    .hakkimizda-ust__gorsel .tecrube-rozet { left: 14px; }
}

@media (max-width: 640px) {
    body { font-size: 15.5px; }
    .ust-bar__sol { display: none; }
    .ust-bar__sag { width: 100%; justify-content: space-between; gap: 10px; }
    /* Telefonda görsel uzaklaştırılıp sağa odaklanır, yazıların arkasında aşağı doğru koyulaşır */
    .hero {
        padding: 90px 0 150px;
        background-size: 210% auto;
        background-position: 88% 0;
    }
    .hero::before {
        background: linear-gradient(180deg,
            rgba(10, 18, 16, .42) 0%,
            rgba(10, 18, 16, .66) 42%,
            rgba(10, 18, 16, .97) 92%);
    }
    .hero .el-yazisi { font-size: 25px; }
    .hero p { font-size: 16.5px; }
    .hero__btnlar .btn { width: 100%; }
    .hero__guven { gap: 14px 22px; }
    .ozellikler { margin-top: -100px; }
    .ozellikler__izgara, .hizmet-izgara, .iletisim-kartlar { grid-template-columns: 1fr; }
    .sayaclar, .degerler { grid-template-columns: 1fr 1fr; gap: 14px; }
    .sayac { padding: 24px 12px; }
    .sayac i { font-size: 24px; margin-bottom: 8px; }
    .sayac strong { font-size: 34px; }
    .sayac span { font-size: 13.5px; }
    .surec { grid-template-columns: 1fr 1fr; gap: 34px 16px; }
    .surec__adim { padding: 0; }
    .surec__ikon { width: 76px; height: 76px; font-size: 27px; margin-bottom: 16px; }
    .surec__adim h3 { font-size: 16px; }
    .surec__adim p { font-size: 14px; }
    .deger { padding: 24px 14px; }
    .deger:last-child { grid-column: 1 / -1; }
    .deger i { font-size: 28px; margin-bottom: 10px; }
    .deger h3 { font-size: 15.5px; }
    .deger p { font-size: 13.5px; }
    .iletisim-kart { display: flex; align-items: center; gap: 18px; text-align: left; padding: 22px 20px; }
    .iletisim-kart > i { flex: 0 0 54px; width: 54px; height: 54px; font-size: 20px; margin: 0; }
    .iletisim-kart h3 { margin-bottom: 2px; }
    .iletisim-kart > div { min-width: 0; overflow-wrap: anywhere; }
    .iletisim-kartlar { margin-bottom: 50px; gap: 14px; }
    .hizmet-detay { padding: 45px 0; gap: 34px; }
    .hizmet-detay__no, .hizmet-detay:nth-child(even) .hizmet-detay__no { width: 52px; height: 52px; font-size: 19px; }
    .devam-link { padding: 8px 0; }
    .harita { margin-top: 50px; }
    .harita iframe { height: 340px; }
    .ozellik { padding: 28px 24px; }
    .kimdir__gorsel { padding: 0 0 26px 26px; }
    .tecrube-rozet { padding: 18px 20px; bottom: 50px; }
    .tecrube-rozet strong { font-size: 40px; }
    .tik-liste--iki, .neden__liste, .form__satir { grid-template-columns: 1fr; }
    .neden__gorseller { padding-bottom: 90px; }
    .neden__gorseller img { width: 88%; }
    .neden__gorseller img:last-child { width: 62%; border-width: 5px; }
    .galeri-onizleme, .foto-serit { grid-template-columns: 1fr 1fr; gap: 10px; }
    .galeri-tam { columns: 2; column-gap: 10px; }
    .galeri-tam .galeri-oge { margin-bottom: 10px; }
    .teklif-bandi__btnlar, .teklif-bandi__btnlar .btn { width: 100%; }
    .iletisim-bilgi, .iletisim-form-kutu { padding: 38px 24px; }
    .sss__kutu { padding: 28px 24px; }
    .footer__ust { grid-template-columns: 1fr 1fr; gap: 40px 20px; padding-top: 60px; }
    .footer__kol--genis, .footer__kol:last-child { grid-column: 1 / -1; }
    .footer__kol { font-size: 14.5px; }
    .footer__alt-ic { flex-direction: column; text-align: center; gap: 16px; }
    .lightbox { padding: 60px 10px; }
    .lightbox__onceki, .lightbox__sonraki { top: auto; bottom: 10px; transform: none; }

}

/* Sabit arama / WhatsApp: telefonda ekranın altında tam genişlik bar */
@media (max-width: 767px) {
    /* Barın kapladığı alan koyu footer'ın içinde kalsın (body'ye verilirse beyaz şerit görünür) */
    .footer { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
    .sabit-butonlar {
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: row;
        gap: 10px;
        padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
        background: rgba(15, 26, 23, .96);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        box-shadow: 0 -8px 24px rgba(0, 0, 0, .25);
    }
    .sabit-btn { width: 50%; min-width: 0; justify-content: center; gap: 8px; padding: 13px 8px; border-radius: 12px; font-size: 15px; }
    .sabit-btn:hover { transform: none; }
    .sabit-butonlar.kaldir { transform: none; }
    .sabit-btn__metin small { font-size: 10px; }
    .sabit-btn__ikon { flex-basis: 34px; width: 34px; height: 34px; }
    .sabit-btn__ikon svg { width: 20px; height: 20px; }
    .yukari { bottom: calc(96px + env(safe-area-inset-bottom)); left: auto; right: 14px; }
}

/* ---------- 404 ---------- */

.hata-sayfa { text-align: center; }
.hata-sayfa strong { display: block; font-family: var(--font-baslik); font-size: clamp(90px, 16vw, 160px); line-height: 1; color: var(--yesil); }
.hata-sayfa h1 { font-size: clamp(26px, 3vw, 36px); }
.hata-sayfa p { max-width: 520px; margin: 0 auto 30px; }
.hata-sayfa .hero__btnlar { justify-content: center; }
