/* metregeridonusum.com — tek sayfa tanıtım sitesi
   Mobil öncelikli. Harici font yok (hız + gizlilik + CSP). */

:root {
  --ink:        #12181F;
  --ink-2:      #1B2530;
  --ink-3:      #2C3A48;
  --yuzey:      #FFFFFF;
  --yuzey-2:    #F4F7F9;
  --bakir:      #B96A31;
  --bakir-acik: #E0A167;
  --bakir-koyu: #8F4E22;
  --metin:      #1B2530;
  --metin-soluk:#55677A;
  --metin-ters: #E8EDF2;
  --cizgi:      #DDE4EA;
  --olcek:      clamp(1rem, 0.92rem + 0.4vw, 1.125rem);
  --kenar:      clamp(1rem, 4vw, 2rem);
  --genislik:   1160px;
  --yuvarlak:   12px;
  --golge:      0 1px 2px rgba(18,24,31,.06), 0 8px 24px rgba(18,24,31,.07);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font: var(--olcek)/1.65 system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--metin);
  background: var(--yuzey);
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { line-height: 1.18; margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: clamp(2rem, 1.3rem + 3.4vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.9vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 1rem + .5vw, 1.3rem); }
p  { margin: 0 0 1em; }
a  { color: var(--bakir-koyu); }

img, svg { max-width: 100%; height: auto; display: block; }

.sarmal { width: 100%; max-width: var(--genislik); margin-inline: auto; padding-inline: var(--kenar); }
.bolum  { padding-block: clamp(3.5rem, 8vw, 6rem); }
.bolum-gri { background: var(--yuzey-2); }

.gorsel-gizli {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}
.atla {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--bakir); color: #fff; padding: .75rem 1.25rem;
}
.atla:focus { left: .5rem; top: .5rem; }

:where(a, button, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--bakir-acik); outline-offset: 2px; border-radius: 4px;
}

/* ---------- düğmeler ---------- */
.dugme {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  min-height: 52px; padding: .8rem 1.6rem;
  border: 2px solid transparent; border-radius: var(--yuvarlak);
  font-size: 1.02rem; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background-color .18s, border-color .18s, color .18s;
}
.dugme-ana { background: var(--bakir); color: #fff; }
.dugme-ana:hover { background: var(--bakir-koyu); }
.dugme-ikincil { background: transparent; color: var(--metin-ters); border-color: rgba(232,237,242,.42); }
.dugme-ikincil:hover { border-color: var(--metin-ters); background: rgba(232,237,242,.09); }
.dugme-acik { background: var(--ink); color: var(--metin-ters); }
.dugme-acik:hover { background: var(--ink-2); }
.dugme svg { width: 20px; height: 20px; flex: none; }

/* ---------- başlık ---------- */
.ust {
  position: sticky; top: 0; z-index: 40;
  background: var(--ink); border-bottom: 1px solid var(--ink-3);
}
.ust-ic { display: flex; align-items: center; gap: 1rem; min-height: 68px; }
.ust-logo img { height: 40px; width: auto; }
.ust-bosluk { flex: 1; }
.ust-tel {
  display: none; align-items: center; gap: .5rem;
  color: var(--metin-ters); text-decoration: none; font-weight: 700; white-space: nowrap;
}
.ust-tel svg { width: 18px; height: 18px; color: var(--bakir-acik); }
.ust-tel:hover { color: var(--bakir-acik); }

.dil-secim {
  display: flex; flex: none; overflow: hidden;
  border: 1px solid var(--ink-3); border-radius: 999px;
}
.dil-secim a {
  display: grid; place-items: center; min-width: 42px; min-height: 36px;
  padding-inline: .55rem; font-size: .8rem; font-weight: 700; letter-spacing: .04em;
  color: #8FA0B0; text-decoration: none;
}
.dil-secim a:hover { color: var(--metin-ters); background: rgba(232,237,242,.08); }
.dil-secim a[aria-current] { background: var(--bakir); color: #fff; }

.menu-dugme {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: transparent; border: 1px solid var(--ink-3); border-radius: 10px;
  color: var(--metin-ters); cursor: pointer;
}
.menu-dugme svg { width: 24px; height: 24px; }

#ana-menu { display: none; }
#ana-menu.acik {
  display: flex; flex-direction: column; gap: .25rem;
  position: absolute; inset-inline: 0; top: 100%;
  background: var(--ink); border-bottom: 1px solid var(--ink-3);
  padding: .75rem var(--kenar) 1.25rem;
}
#ana-menu a {
  color: var(--metin-ters); text-decoration: none; font-weight: 600;
  padding: .8rem .25rem; border-bottom: 1px solid rgba(232,237,242,.08);
}
#ana-menu a:hover { color: var(--bakir-acik); }

@media (min-width: 900px) {
  .menu-dugme { display: none; }
  #ana-menu {
    display: flex !important; position: static; flex-direction: row; gap: 1.6rem;
    background: none; border: 0; padding: 0;
  }
  #ana-menu a { border: 0; padding: .25rem 0; font-weight: 600; font-size: .98rem; }
  .ust-tel { display: inline-flex; }
}

/* ---------- hero ---------- */
.hero { position: relative; background: var(--ink); color: var(--metin-ters); overflow: hidden; }
.hero-gorsel {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: .30;
}
.hero-ic { position: relative; padding-block: clamp(3rem, 9vw, 6rem); max-width: 720px; }
.hero h1 { color: #fff; margin-bottom: .55em; }
.hero h1 em { font-style: normal; color: var(--bakir-acik); }
.hero-alt { font-size: clamp(1.05rem, 1rem + .5vw, 1.3rem); color: #C6D2DD; margin-bottom: 2rem; }
.hero-dugmeler { display: flex; flex-wrap: wrap; gap: .85rem; }

.guven-serit {
  display: flex; flex-wrap: wrap; gap: .6rem 1.75rem;
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(232,237,242,.14);
  font-size: .95rem; color: #AFC0CE;
}
.guven-serit span { display: inline-flex; align-items: center; gap: .5rem; }
.guven-serit svg { width: 18px; height: 18px; color: var(--bakir-acik); flex: none; }

/* ---------- fiyatlar ---------- */
.bolum-basi { max-width: 640px; margin-bottom: 2.5rem; }
.etiket {
  display: inline-block; font-size: .82rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--bakir-koyu); margin-bottom: .6rem;
}
.bolum-basi p { color: var(--metin-soluk); margin-bottom: 0; }

.fiyat-ust {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1rem; margin-bottom: 1.25rem;
}
#fiyat-tarih {
  font-size: .92rem; color: var(--metin-soluk);
  background: var(--yuzey); border: 1px solid var(--cizgi);
  padding: .3rem .75rem; border-radius: 999px;
}
.fiyat-sekmeler {
  display: flex; gap: .5rem; overflow-x: auto; padding-bottom: .5rem;
  margin-bottom: 1.25rem; scrollbar-width: thin;
}
.fiyat-sekme {
  flex: none; padding: .6rem 1.1rem; min-height: 44px;
  background: var(--yuzey); color: var(--metin-soluk);
  border: 1px solid var(--cizgi); border-radius: 999px;
  font: inherit; font-size: .95rem; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.fiyat-sekme:hover { border-color: var(--bakir-acik); color: var(--metin); }
.fiyat-sekme[aria-selected="true"] {
  background: var(--ink); color: #fff; border-color: var(--ink);
}

.fiyat-panel {
  background: var(--yuzey); border: 1px solid var(--cizgi);
  border-radius: var(--yuvarlak); box-shadow: var(--golge); overflow: hidden;
}
.fiyat-tablo { width: 100%; border-collapse: collapse; }
.fiyat-tablo thead th {
  text-align: start; font-size: .78rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--metin-soluk);
  padding: .9rem 1.15rem; background: var(--yuzey-2); border-bottom: 1px solid var(--cizgi);
}
.fiyat-tablo thead th:last-child { text-align: end; }
.fiyat-tablo tbody th {
  text-align: start; font-weight: 500; padding: .85rem 1.15rem;
  border-bottom: 1px solid var(--cizgi);
}
.fiyat-tablo tbody tr:last-child th,
.fiyat-tablo tbody tr:last-child td { border-bottom: 0; }
.fiyat-tablo tbody tr:hover th,
.fiyat-tablo tbody tr:hover td { background: var(--yuzey-2); }
.fiyat-deger {
  text-align: end; padding: .85rem 1.15rem; white-space: nowrap;
  border-bottom: 1px solid var(--cizgi);
}
.fiyat-sayi { font-weight: 700; font-size: 1.06rem; font-variant-numeric: tabular-nums; }
.fiyat-birim { color: var(--metin-soluk); font-size: .88rem; }

.fiyat-not {
  margin-top: 1.25rem; font-size: .92rem; color: var(--metin-soluk);
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-items: center;
}
#fiyat-hata {
  background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--yuvarlak);
  padding: 2rem 1.5rem; text-align: center;
}

/* ---------- hizmetler ---------- */
.izgara { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .izgara { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .izgara-4 { grid-template-columns: repeat(4, 1fr); }
                            .izgara-3 { grid-template-columns: repeat(3, 1fr); } }

.kart {
  background: var(--yuzey); border: 1px solid var(--cizgi);
  border-radius: var(--yuvarlak); padding: 1.6rem 1.4rem;
}
.kart img { width: 42px; height: 42px; margin-bottom: 1rem; }
.kart h3 { margin-bottom: .4rem; }
.kart p { color: var(--metin-soluk); font-size: .96rem; margin-bottom: 0; }

/* ---------- adımlar ---------- */
.adim { position: relative; padding-inline-start: 4.25rem; }
.adim-no {
  position: absolute; inset-inline-start: 0; top: 0;
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink); color: var(--bakir-acik);
  font-size: 1.25rem; font-weight: 700;
}
.adim h3 { margin-bottom: .35rem; }
.adim p { color: var(--metin-soluk); margin-bottom: 0; }

/* ---------- neden biz ---------- */
.neden { display: flex; gap: .9rem; align-items: flex-start; }
.neden svg { width: 24px; height: 24px; color: var(--bakir); flex: none; margin-top: .2rem; }
.neden h3 { font-size: 1.05rem; margin-bottom: .2rem; }
.neden p { color: var(--metin-soluk); font-size: .95rem; margin-bottom: 0; }

/* ---------- iletişim ---------- */
.iletisim-izgara { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .iletisim-izgara { grid-template-columns: 1fr 1fr; align-items: start; } }
.iletisim-liste { list-style: none; margin: 0 0 1.75rem; padding: 0; display: grid; gap: 1.1rem; }
.iletisim-liste li { display: flex; gap: .85rem; align-items: flex-start; }
.iletisim-liste svg { width: 22px; height: 22px; color: var(--bakir); flex: none; margin-top: .2rem; }
.iletisim-liste b { display: block; font-size: .82rem; letter-spacing: .08em;
                    text-transform: uppercase; color: var(--metin-soluk); font-weight: 700; }
.iletisim-liste a { color: var(--metin); text-decoration: none; font-weight: 600; }
.iletisim-liste a:hover { color: var(--bakir-koyu); text-decoration: underline; }
.harita {
  width: 100%; height: 340px; border: 1px solid var(--cizgi);
  border-radius: var(--yuvarlak); background: var(--yuzey-2);
}

/* ---------- alt ---------- */
.alt { background: var(--ink); color: #9DB0C0; padding-block: 2.5rem; font-size: .92rem; }
.alt img { height: 34px; margin-bottom: 1rem; }
.alt a { color: #C6D2DD; }
.alt-satir { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between;
             border-top: 1px solid var(--ink-3); margin-top: 1.5rem; padding-top: 1.25rem; }

/* ---------- mobil yapışkan CTA ---------- */
.mobil-cta {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 50;
  display: flex; gap: .6rem; padding: .7rem;
  background: rgba(18,24,31,.97); border-top: 1px solid var(--ink-3);
}
.mobil-cta .dugme { flex: 1; min-height: 50px; font-size: .98rem; padding-inline: .75rem; }
@media (min-width: 900px) { .mobil-cta { display: none; } }
@media (max-width: 899px) { body { padding-bottom: 76px; } }

/* ---------- iletişim formu ---------- */
.form-kutu {
  background: var(--yuzey); border: 1px solid var(--cizgi);
  border-radius: var(--yuvarlak); padding: 1.6rem 1.5rem; box-shadow: var(--golge);
}
.form-kutu h3 { margin-bottom: 1.1rem; }
.alan { margin-bottom: 1.1rem; }
.alan label {
  display: block; font-size: .88rem; font-weight: 700;
  color: var(--metin); margin-bottom: .35rem;
}
.alan label span { color: var(--metin-soluk); font-weight: 500; }
.alan input, .alan textarea {
  width: 100%; min-height: 48px; padding: .7rem .85rem;
  font: inherit; font-size: 1rem; color: var(--metin);
  background: var(--yuzey); border: 1px solid var(--cizgi);
  border-radius: 10px; transition: border-color .15s, box-shadow .15s;
}
.alan textarea { min-height: 128px; resize: vertical; line-height: 1.55; }
.alan input:focus, .alan textarea:focus {
  outline: none; border-color: var(--bakir);
  box-shadow: 0 0 0 3px rgba(185,106,49,.16);
}
/* Bal küpü: ekranda ve ekran okuyucuda görünmez, botlar doldurur */
.bal-kupu {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  overflow: hidden; opacity: 0;
}
.form-kutu button { width: 100%; }
.form-durum {
  margin-top: 1rem; padding: .85rem 1rem; border-radius: 10px;
  font-size: .95rem; line-height: 1.5;
}
.form-durum[data-tur="ok"]   { background: #E8F5EC; border: 1px solid #B9DFC5; color: #1E5B32; }
.form-durum[data-tur="hata"] { background: #FDECEC; border: 1px solid #F3C2C2; color: #8A2020; }
.form-not { font-size: .86rem; color: var(--metin-soluk); margin: .9rem 0 0; }
.harita-genis { margin-top: 2rem; }