/* ==========================================================================
   HASEM İNŞAAT TAAHHÜT A.Ş. — KURUMSAL MÜHENDİSLİK TASARIM SİSTEMİ
   Modern, Şık, Güvenilir & Müteahhitlik Odaklı Web Platformu
   ========================================================================== */

/* ─── 1. KÖK DEĞİŞKENLER & TEMA ────────────────────────────────────────── */
:root {
    /* Temel Renkler */
    --bg-beyaz: #FFFFFF;
    --bg-acik: #F8F9FB;
    --bg-kart: #F1F4F8;
    --cizgi: #E2E7ED;
    --cizgi-koyu: #D0D7E2;

    /* Koyu Tonlar & Obsidian */
    --koyu-ana: #0B0E14;
    --koyu-2: #121720;
    --koyu-kart: #1A212D;
    --koyu-kenarlik: rgba(255, 255, 255, 0.12);
    --metin-ana: #11151C;
    --metin-gri: #566170;
    --metin-acik: #8A96A6;

    /* Mimari Sıcak Bronz & Altın Detaylar */
    --bronz: #B59265;
    --bronz-koyu: #987548;
    --bronz-acik: #F6F1EA;
    --bronz-gecis: linear-gradient(135deg, #CDB491 0%, #B59265 100%);
    --bronz-glow: 0 4px 20px rgba(181, 146, 101, 0.28);

    /* Durum Renkleri */
    --yesil: #10B981;
    --yesil-gecis: linear-gradient(135deg, #25D366 0%, #1EBE5D 100%);

    /* Tipografi */
    --font-baslik: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-govde: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Gölgeler */
    --golge-sm: 0 2px 10px rgba(0, 0, 0, 0.03);
    --golge-md: 0 8px 24px rgba(0, 0, 0, 0.06);
    --golge-lg: 0 16px 40px rgba(0, 0, 0, 0.08);

    /* Yarıçap & Geçiş */
    --r-sm: 6px;
    --r-md: 12px;
    --r-lg: 18px;
    --r-tam: 9999px;
    --gecis-hizli: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --gecis-orta: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── 2. SIFIRLAMA & GENEL STİLLER ─────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-govde);
    color: var(--metin-ana);
    background-color: var(--bg-beyaz);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--gecis-hizli);
}

ul {
    list-style: none;
}

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

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

button {
    cursor: pointer;
    background: none;
}

/* ─── 3. DÜZEN & KONTEYNER ─────────────────────────────────────────────── */
.konteyner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.bolum-dolgu {
    padding: 96px 0;
    position: relative;
}

.arkaplan-gri {
    background-color: var(--bg-acik);
    border-top: 1px solid var(--cizgi);
    border-bottom: 1px solid var(--cizgi);
}

.masaustu-goster {
    display: inline-flex !important;
}

@media (max-width: 992px) {
    .masaustu-goster {
        display: none !important;
    }
}

/* ─── 4. TİPOGRAFİ & BAŞLIKLAR ─────────────────────────────────────────── */
.kucuk-etiket {
    display: inline-block;
    font-family: var(--font-baslik);
    font-size: 0.78125rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--bronz-koyu);
    margin-bottom: 12px;
}

.yazi-altin {
    color: #E6C89A !important;
}

.buyuk-baslik {
    font-family: var(--font-baslik);
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    font-weight: 700;
    color: var(--metin-ana);
    line-height: 1.22;
    letter-spacing: -0.5px;
}

.metin-paragraf {
    font-size: 1.05rem;
    color: var(--metin-gri);
    line-height: 1.8;
}

.bolum-baslik-alani {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.bolum-baslik-alani.merkez {
    text-align: center;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.bolum-aciklama-orta {
    font-size: 1.05rem;
    color: var(--metin-gri);
    max-width: 640px;
    margin: 12px auto 0;
    line-height: 1.7;
}

/* ─── 5. BUTONLAR ─────────────────────────────────────────────────────── */
.buton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 26px;
    font-family: var(--font-baslik);
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all var(--gecis-orta);
    white-space: nowrap;
}

.buton-koyu {
    background-color: var(--koyu-ana);
    color: #FFFFFF;
}

.buton-koyu:hover {
    background-color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.buton-bronz {
    background: var(--bronz-gecis);
    color: #FFFFFF;
    box-shadow: var(--bronz-glow);
}

.buton-bronz:hover {
    background: var(--bronz-koyu);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(181, 146, 101, 0.4);
}

.buton-seffaf-beyaz {
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
}

.buton-seffaf-beyaz:hover {
    background: #FFFFFF;
    color: var(--koyu-ana);
    transform: translateY(-2px);
}

.buton-tam-genislik {
    width: 100%;
}

.buton-whatsapp {
    background-color: #25D366;
    color: #FFFFFF;
}

.buton-whatsapp:hover {
    background-color: #1EBE5D;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* ─── 6. HEADER / NAVBAR ──────────────────────────────────────────────── */
.ust-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--cizgi);
    padding: 16px 0;
    transition: all var(--gecis-orta);
}

.header-konteyner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.marka-logo {
    display: flex;
    align-items: center;
}

.logo-gorsel {
    height: 40px;
    width: auto;
}

/* Masaüstü Navigasyon */
.masaustu-nav-alani {
    display: flex;
    align-items: center;
}

.nav-listesi {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-linki {
    font-family: var(--font-baslik);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--metin-ana);
    position: relative;
    padding: 4px 0;
}

.nav-linki::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--bronz);
    transition: width var(--gecis-orta);
}

.nav-linki:hover,
.nav-linki.aktif {
    color: var(--bronz-koyu);
}

.nav-linki:hover::after,
.nav-linki.aktif::after {
    width: 100%;
}

.header-islemleri {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-tel-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-baslik);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--metin-ana);
}

.header-tel-link i {
    color: var(--bronz);
}

.header-cta-btn {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.mobil-hamburger-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 42px;
    height: 42px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border-radius: var(--r-sm);
    background: var(--bg-acik);
    border: 1px solid var(--cizgi);
    transition: all var(--gecis-hizli);
}

.mobil-hamburger-btn:hover {
    background: var(--cizgi);
}

.burger-cizgi {
    width: 22px;
    height: 2px;
    background-color: var(--metin-ana);
    border-radius: 2px;
    transition: all var(--gecis-orta);
}

/* ─── 7. HERO BÖLÜMÜ ─────────────────────────────────────────────────── */
.hero-alani {
    position: relative;
    width: 100%;
    min-height: 82vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background-color: #0B0E14;
    overflow: hidden;
    padding: 70px 0 50px;
}

.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 1.8s ease-in-out, transform 8s ease-out;
}

.hero-slide.aktif {
    opacity: 1;
    transform: scale(1);
}

.hero-kaplama {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, 
                rgba(11, 14, 20, 0.55) 0%, 
                rgba(11, 14, 20, 0.82) 65%, 
                rgba(11, 14, 20, 0.96) 100%);
    z-index: 2;
}

.hero-konteyner {
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 44px;
    width: 100%;
}

.hero-metin-blok {
    max-width: 800px;
}

.hero-etiket {
    display: inline-block;
    font-family: var(--font-baslik);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--bronz-acik);
    margin-bottom: 16px;
}

.hero-baslik {
    font-family: var(--font-baslik);
    font-size: clamp(2.4rem, 4.8vw, 4.2rem);
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1.14;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-aciklama {
    font-size: clamp(1.05rem, 1.6vw, 1.2rem);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 680px;
}

.hero-aksiyonlar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-alt-istatistikler {
    display: flex;
    align-items: center;
    gap: 36px;
    padding-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    flex-wrap: wrap;
}

.istat-oge {
    display: flex;
    flex-direction: column;
}

.istat-sayi {
    font-family: var(--font-baslik);
    font-size: 2.1rem;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1;
    margin-bottom: 6px;
    font-variant-numeric: tabular-nums;
}

.istat-metin {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 600;
}

.istat-cizgi {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.18);
}

/* ─── 8. KURUMSAL & MÜHENDİSLİK ───────────────────────────────────────── */
.kurumsal-izgara {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.kurumsal-sol .buyuk-baslik {
    margin-bottom: 18px;
}

.kurumsal-sol .metin-paragraf {
    margin-bottom: 16px;
}

.kurumsal-degerler {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--cizgi);
}

.deger-kutusu {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.deger-kutusu i {
    width: 42px;
    height: 42px;
    border-radius: var(--r-sm);
    background: var(--bronz-acik);
    color: var(--bronz-koyu);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.deger-kutusu h4 {
    font-family: var(--font-baslik);
    font-size: 1rem;
    font-weight: 700;
    color: var(--metin-ana);
    margin-bottom: 2px;
}

.deger-kutusu p {
    font-size: 0.875rem;
    color: var(--metin-gri);
}

.santiye-gorsel-kapsayici {
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--golge-lg);
}

.santiye-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.santiye-rozet {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 18px 24px;
    border-radius: var(--r-sm);
    box-shadow: var(--golge-md);
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--bronz);
}

.rozet-buyuk {
    font-family: var(--font-baslik);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--metin-ana);
    line-height: 1.1;
}

.rozet-metin {
    font-size: 0.78125rem;
    font-weight: 600;
    color: var(--metin-gri);
}

/* ─── 9. FAALİYET ALANLARI / HİZMETLER ─────────────────────────────────── */
.hizmetler-izgara {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.hizmet-karti {
    background: var(--bg-beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-md);
    padding: 34px 28px;
    display: flex;
    flex-direction: column;
    transition: all var(--gecis-orta);
    position: relative;
}

.hizmet-karti:hover {
    transform: translateY(-6px);
    box-shadow: var(--golge-md);
    border-color: var(--bronz);
}

.hizmet-ikon-alani {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.hizmet-ikon-alani i {
    width: 50px;
    height: 50px;
    border-radius: var(--r-sm);
    background: var(--bg-acik);
    color: var(--bronz-koyu);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    transition: all var(--gecis-hizli);
}

.hizmet-karti:hover .hizmet-ikon-alani i {
    background: var(--bronz-gecis);
    color: #FFFFFF;
}

.hizmet-no {
    font-family: var(--font-baslik);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cizgi-koyu);
}

.hizmet-baslik {
    font-family: var(--font-baslik);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--metin-ana);
    margin-bottom: 12px;
    line-height: 1.35;
}

.hizmet-aciklama {
    font-size: 0.9rem;
    color: var(--metin-gri);
    line-height: 1.65;
    margin-bottom: 20px;
    flex-grow: 1;
}

.hizmet-maddeler {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 18px;
    border-top: 1px solid var(--cizgi);
}

.hizmet-maddeler li {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--metin-ana);
    display: flex;
    align-items: center;
    gap: 8px;
}

.hizmet-maddeler li i {
    color: var(--bronz-koyu);
    font-size: 0.75rem;
}

/* ─── 10. TAAHHÜT PROJELERİ & REFERANSLAR ─────────────────────────────── */
.filtre-butonlari {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filtre-btn {
    padding: 8px 18px;
    font-family: var(--font-baslik);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--r-sm);
    color: var(--metin-gri);
    background: var(--bg-beyaz);
    border: 1px solid var(--cizgi);
    cursor: pointer;
    transition: all var(--gecis-hizli);
}

.filtre-btn:hover,
.filtre-btn.aktif {
    background-color: var(--koyu-ana);
    color: #FFFFFF;
    border-color: var(--koyu-ana);
}

.projeler-izgara {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.proje-karti {
    background: var(--bg-beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: all var(--gecis-orta);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.proje-karti:hover {
    transform: translateY(-6px);
    box-shadow: var(--golge-md);
    border-color: var(--cizgi-koyu);
}

.proje-medya {
    position: relative;
    height: 240px;
    overflow: hidden;
    background-color: #121720;
}

.proje-medya img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.proje-karti:hover .proje-medya img {
    transform: scale(1.06);
}

.proje-durum-etiketi {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(11, 14, 20, 0.85);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: var(--r-sm);
    backdrop-filter: blur(4px);
}

.proje-durum-etiketi.tamamlandi {
    background: rgba(16, 185, 129, 0.9);
}

.proje-bilgiler {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.proje-meta-serit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--bronz-koyu);
    font-weight: 600;
    margin-bottom: 6px;
}

.proje-metraj {
    background: var(--bronz-acik);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-baslik);
    font-weight: 700;
}

.proje-adi {
    font-family: var(--font-baslik);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--metin-ana);
    margin-bottom: 8px;
    line-height: 1.3;
}

.proje-kisa-aciklama {
    font-size: 0.875rem;
    color: var(--metin-gri);
    line-height: 1.6;
    margin-bottom: 14px;
    flex-grow: 1;
}

.proje-teknik-bilgi {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    background: var(--bg-acik);
    border-radius: var(--r-sm);
    font-size: 0.78125rem;
    color: var(--metin-ana);
    margin-bottom: 16px;
}

.proje-alt-cizgi {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid var(--cizgi);
}

.proje-teslim-tarih {
    font-size: 0.78125rem;
    color: var(--metin-gri);
    font-weight: 600;
}

.proje-detay-link {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--bronz-koyu);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap var(--gecis-hizli);
}

.proje-karti:hover .proje-detay-link {
    gap: 8px;
}

/* ─── 11. İNŞAAT SÜRECİ (METHODOLOGY) ─────────────────────────────────── */
.surec-adimlari {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.surec-karti {
    background: var(--bg-beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transition: all var(--gecis-orta);
}

.surec-karti:hover {
    border-color: var(--koyu-ana);
    transform: translateY(-4px);
    box-shadow: var(--golge-md);
}

.surec-sayi {
    font-family: var(--font-baslik);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--bronz);
    margin-bottom: 12px;
    line-height: 1;
}

.surec-baslik {
    font-family: var(--font-baslik);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--metin-ana);
    margin-bottom: 8px;
}

.surec-metin {
    font-size: 0.875rem;
    color: var(--metin-gri);
    line-height: 1.6;
}

/* ─── 12. LOKASYONLARIMIZ (YENİ & GÖZ ALICI TASARIM) ─────────────────── */
.lokasyonlar-bolumu {
    background-color: var(--bg-acik);
    border-top: 1px solid var(--cizgi);
}

.lokasyon-kartlari-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.lokasyon-karti {
    background: var(--bg-beyaz);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--golge-sm);
    transition: all var(--gecis-orta);
}

.lokasyon-karti:hover {
    transform: translateY(-6px);
    box-shadow: var(--golge-lg);
    border-color: var(--bronz);
}

.lokasyon-gorsel-kutu {
    position: relative;
    height: 160px;
    overflow: hidden;
    background-color: var(--koyu-ana);
}

.lokasyon-gorsel-kutu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.lokasyon-karti:hover .lokasyon-gorsel-kutu img {
    transform: scale(1.08);
}

.lokasyon-rozet {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(11, 14, 20, 0.88);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--r-sm);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    gap: 5px;
}

.lokasyon-rozet.merkez-rozet {
    background: var(--bronz-gecis);
    color: #FFFFFF;
}

.lokasyon-govde {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.lokasyon-baslik {
    font-family: var(--font-baslik);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--metin-ana);
    margin-bottom: 8px;
}

.lokasyon-adres {
    font-size: 0.8125rem;
    color: var(--metin-gri);
    line-height: 1.5;
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    flex-grow: 1;
}

.lokasyon-adres i {
    color: var(--bronz);
    margin-top: 3px;
    flex-shrink: 0;
}

.lokasyon-iletisim-bilgileri {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--cizgi);
    margin-bottom: 16px;
}

.lokasyon-tel {
    font-family: var(--font-baslik);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--metin-ana);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lokasyon-tel i {
    color: var(--bronz-koyu);
}

.lokasyon-eposta {
    font-size: 0.78125rem;
    color: var(--metin-gri);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lokasyon-eposta i {
    color: var(--bronz-koyu);
}

.lokasyon-alt-butonlar {
    display: flex;
    gap: 8px;
}

.buton-lokasyon-link {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-acik);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--metin-ana);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--gecis-hizli);
}

.buton-lokasyon-link:hover {
    background: var(--koyu-ana);
    color: #FFFFFF;
    border-color: var(--koyu-ana);
}

.buton-lokasyon-wa {
    width: 36px;
    height: 36px;
    border-radius: var(--r-sm);
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--gecis-hizli);
    flex-shrink: 0;
}

.buton-lokasyon-wa:hover {
    background: #1EBE5D;
    transform: scale(1.05);
}

/* ─── 13. GÖZ ALICI & ŞIK FOOTER (LUXURY ARCHITECTURAL FOOTER) ────────── */
.alt-footer-yeni {
    background-color: var(--koyu-ana);
    color: #94A3B8;
    position: relative;
    overflow: hidden;
}

/* Üst CTA Bandı */
.footer-cta-seridi {
    background: linear-gradient(135deg, #121720 0%, #1A2230 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 48px 0;
    position: relative;
}

.footer-cta-seridi::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    width: 300px;
    height: 100%;
    background: radial-gradient(circle, rgba(181, 146, 101, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.footer-cta-icerik {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.footer-cta-metin .kucuk-etiket {
    margin-bottom: 6px;
}

.footer-cta-baslik {
    font-family: var(--font-baslik);
    font-size: clamp(1.4rem, 2.4vw, 1.85rem);
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.3;
}

.footer-cta-aksiyonlar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Ana Footer Gövdesi */
.footer-ana-govde {
    padding: 70px 24px 30px;
}

.footer-izgara-4 {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-yeni {
    height: 42px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 18px;
}

.footer-aciklama-yazi {
    font-size: 0.875rem;
    line-height: 1.7;
    color: #94A3B8;
    margin-bottom: 22px;
}

.footer-sertifika-rozetleri {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.iso-etiket {
    font-size: 0.72rem;
    font-weight: 700;
    color: #E6C89A;
    background: rgba(181, 146, 101, 0.12);
    border: 1px solid rgba(181, 146, 101, 0.3);
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-baslik {
    font-family: var(--font-baslik);
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-baslik::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--bronz);
}

.footer-link-dizisi {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link-dizisi a {
    font-size: 0.875rem;
    color: #CBD5E1;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--gecis-hizli);
}

.footer-link-dizisi a i {
    font-size: 0.65rem;
    color: var(--bronz);
    transition: transform var(--gecis-hizli);
}

.footer-link-dizisi a:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.footer-link-dizisi a:hover i {
    transform: translateX(2px);
}

.footer-iletisim-satirlari {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
}

.footer-iletisim-satirlari p {
    font-size: 0.875rem;
    color: #CBD5E1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-iletisim-satirlari i {
    color: var(--bronz);
    margin-top: 3px;
    width: 16px;
}

.footer-sosyal-medya-alani {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sosyal-baslik {
    font-size: 0.78125rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #E6C89A;
    text-transform: uppercase;
}

.sosyal-butonlar {
    display: flex;
    gap: 10px;
}

.sosyal-butonlar a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: all var(--gecis-hizli);
}

.sosyal-butonlar a:hover {
    background: var(--bronz-gecis);
    border-color: var(--bronz);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(181, 146, 101, 0.4);
}

.footer-en-alt-serit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    font-size: 0.8125rem;
    color: #64748B;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-yasal-linkler {
    display: flex;
    gap: 20px;
}

.footer-yasal-linkler a {
    color: #94A3B8;
    transition: color var(--gecis-hizli);
}

.footer-yasal-linkler a:hover {
    color: #FFFFFF;
}

/* ─── 14. MOBİL ALT DOCK (BOTTOM BAR) ─────────────────────────────────── */
.mobil-alt-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--cizgi);
    z-index: 1000;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
}

.mobil-bar-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--metin-gri);
    font-size: 0.6875rem;
    font-weight: 600;
    gap: 3px;
    flex: 1;
    padding: 4px 0;
    cursor: pointer;
}

.mobil-bar-link i {
    font-size: 1.1rem;
}

.mobil-bar-link.aktif,
.mobil-bar-link:hover {
    color: var(--koyu-ana);
}

.mobil-menu-tetikleyici {
    color: var(--bronz-koyu) !important;
    font-weight: 700;
}

.yuzen-wa-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    z-index: 900;
    transition: transform var(--gecis-orta);
}

.yuzen-wa-btn:hover {
    transform: scale(1.08);
}

/* ─── 15. PROJE MODALI & TOAST ───────────────────────────────────────── */
.modal-kaplama {
    position: fixed;
    inset: 0;
    background: rgba(11, 14, 20, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--gecis-orta);
}

.modal-kaplama.aktif {
    opacity: 1;
    visibility: visible;
}

.modal-kutu {
    background: #FFFFFF;
    border-radius: var(--r-md);
    width: 100%;
    max-width: 740px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 34px;
    position: relative;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
    transform: scale(0.96);
    transition: transform var(--gecis-orta);
}

.modal-kaplama.aktif .modal-kutu {
    transform: scale(1);
}

.modal-kapat {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-acik);
    color: var(--metin-ana);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
}

.modal-baslik {
    font-family: var(--font-baslik);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.bildirim-toast {
    position: fixed;
    bottom: 28px;
    left: 28px;
    background: var(--koyu-ana);
    color: #FFFFFF;
    border-radius: var(--r-sm);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--golge-md);
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--gecis-orta);
}

.bildirim-toast.aktif {
    transform: translateY(0);
    opacity: 1;
}

.bildirim-toast i {
    color: #25D366;
}

/* ─── 16. TAM İZOLE MOBİL ÇEKMECE MENÜSÜ SİSTEMİ ──────────────────────── */
.mobil-cekmece-sistemi {
    position: fixed;
    inset: 0;
    z-index: 99999;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobil-cekmece-sistemi.aktif {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.mobil-cekmece-kaplama {
    position: absolute;
    inset: 0;
    background: rgba(11, 14, 20, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.mobil-cekmece-paneli {
    position: absolute;
    top: 0;
    right: 0;
    width: 86%;
    max-width: 340px;
    height: 100%;
    height: 100dvh;
    background: #FFFFFF;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px 20px;
    transform: translateX(105%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobil-cekmece-sistemi.aktif .mobil-cekmece-paneli {
    transform: translateX(0);
}

.mobil-cekmece-ust {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--cizgi);
}

.mobil-panel-kapat-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-acik);
    color: var(--metin-ana);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background var(--gecis-hizli);
}

.mobil-panel-kapat-btn:hover {
    background: var(--cizgi);
}

.mobil-cekmece-nav {
    padding: 20px 0;
    flex-grow: 1;
}

.mobil-link-listesi {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobil-nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--r-sm);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--metin-ana);
    transition: all var(--gecis-hizli);
}

.mobil-nav-link i:first-child {
    font-size: 1.1rem;
    color: var(--bronz);
    width: 22px;
    text-align: center;
}

.mobil-nav-link span {
    flex-grow: 1;
}

.mobil-nav-link .ok-ikon {
    font-size: 0.75rem;
    color: var(--metin-acik);
    transition: transform var(--gecis-hizli);
}

.mobil-nav-link:hover,
.mobil-nav-link.aktif {
    background: var(--bg-acik);
    color: var(--bronz-koyu);
}

.mobil-nav-link:hover .ok-ikon {
    transform: translateX(3px);
    color: var(--bronz);
}

.mobil-cekmece-alt {
    padding-top: 18px;
    border-top: 1px solid var(--cizgi);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mobil-santral-kutu {
    text-align: center;
}

.mobil-santral-kutu span {
    font-size: 0.75rem;
    color: var(--metin-gri);
    display: block;
    margin-bottom: 2px;
}

.mobil-santral-tel {
    font-family: var(--font-baslik);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--metin-ana);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.mobil-santral-tel i {
    color: var(--bronz);
}

/* ─── 17. ANİMASYONLAR ───────────────────────────────────────────────── */
@keyframes asagiGel {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animasyon-asagi {
    animation: asagiGel 0.75s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.gecikme-1 { animation-delay: 0.12s; }
.gecikme-2 { animation-delay: 0.24s; }
.gecikme-3 { animation-delay: 0.36s; }
.gecikme-4 { animation-delay: 0.48s; }

/* ─── 18. RESPONSIVE / MOBİL EŞİKLERİ ─────────────────────────────────── */
@media (max-width: 992px) {
    body {
        padding-bottom: 64px;
    }

    .bolum-dolgu {
        padding: 60px 0;
    }

    .masaustu-nav-alani {
        display: none !important;
    }

    .mobil-hamburger-btn {
        display: flex !important;
    }

    .mobil-alt-bar {
        display: flex !important;
    }

    /* Mobilde Yatay Kaydırılabilir Filtre Butonları */
    .filtre-butonlari {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        width: 100%;
        gap: 6px;
    }

    .filtre-butonlari::-webkit-scrollbar {
        display: none;
    }

    .filtre-btn {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 7px 14px;
        font-size: 0.8125rem;
    }

    .kurumsal-izgara {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .hizmetler-izgara,
    .projeler-izgara,
    .surec-adimlari,
    .lokasyon-kartlari-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-izgara-4 {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .hero-baslik {
        font-size: 2.1rem;
    }

    .hero-alt-istatistikler {
        gap: 20px;
    }

    .istat-cizgi {
        display: none;
    }

    .yuzen-wa-btn {
        bottom: 74px;
        right: 16px;
        width: 48px;
        height: 48px;
        font-size: 1.4rem;
    }

    .footer-cta-icerik {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .hizmetler-izgara,
    .projeler-izgara,
    .surec-adimlari,
    .lokasyon-kartlari-grid,
    .footer-izgara-4 {
        grid-template-columns: 1fr;
    }

    .hero-baslik {
        font-size: 1.85rem;
    }

    .hero-alt-istatistikler {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px 12px;
        padding-top: 24px;
    }

    .istat-sayi {
        font-size: 1.6rem;
    }

    .istat-metin {
        font-size: 0.75rem;
    }

    .footer-en-alt-serit {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .footer-yasal-linkler {
        flex-direction: column;
        gap: 8px;
    }
}