/* ============================================================
   ANA CSS - Kurumsal CMS Ön Yüz Tasarımı
   Spero teması benzeri yapı - Modern & Profesyonel
   ============================================================ */

:root {
    --ana-renk:      #c8a96e;   /* Altın/premium renk */
    --koyu-renk:     #1a1a2e;   /* Koyu lacivert */
    --yardimci:      #16213e;
    --acik-yardimci: #0f3460;
    --beyaz:         #ffffff;
    --gri:           #f5f5f5;
    --koyu-gri:      #666666;
    --sinir:         #e0e0e0;
    --yazi-rengi:    #333333;
    --font-baslik:   'Playfair Display', serif;
    --font-metin:    'Poppins', sans-serif;
    --gecis:         all 0.3s ease;
    --golge:         0 5px 20px rgba(0,0,0,0.08);
    --golge-buyuk:   0 10px 40px rgba(0,0,0,0.15);
    --radius:        8px;
}

/* ============================================================
   TEMEL STILLER
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-metin);
    color: var(--yazi-rengi);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--ana-renk);
    text-decoration: none;
    transition: var(--gecis);
}
a:hover { color: var(--koyu-renk); }

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-baslik);
    font-weight: 700;
    line-height: 1.3;
    color: var(--koyu-renk);
}

/* ============================================================
   ÜST BİLGİ ÇUBUĞU
   ============================================================ */
.ust-bilgi-cubugu {
    background: var(--koyu-renk);
    padding: 8px 0;
    font-size: 13px;
}
.ust-bilgi-cubugu a,
.ust-bilgi-cubugu .iletisim-bilgisi li {
    color: rgba(255,255,255,0.8);
}
.ust-bilgi-cubugu a:hover { color: var(--ana-renk); }
.iletisim-bilgisi li { margin-right: 20px; }
.iletisim-bilgisi li i { margin-right: 5px; color: var(--ana-renk); }

.sosyal-medya-ust a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 50%;
    font-size: 12px;
    margin-left: 4px;
    transition: var(--gecis);
}
.sosyal-medya-ust a:hover { background: var(--ana-renk); color: #fff; }
.sosyal-medya-ust .whatsapp-btn { background: #25D366; }

/* ============================================================
   NAVBAR
   ============================================================ */
.ana-header {
    background: var(--beyaz);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    z-index: 1000;
}
.ana-header.sticky-top { position: sticky; top: 0; }

.navbar { padding: 15px 0; }

.logo-gorsel { max-height: 55px; width: auto; }
.logo-metin {
    font-family: var(--font-baslik);
    font-size: 26px;
    font-weight: 700;
    color: var(--koyu-renk);
    letter-spacing: 1px;
}
.logo-metin span { color: var(--ana-renk); }

.navbar-nav .nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--koyu-renk) !important;
    padding: 8px 15px !important;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    transition: var(--gecis);
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 15px; right: 15px;
    height: 2px;
    background: var(--ana-renk);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .nav-link:hover { color: var(--ana-renk) !important; }
.navbar-nav .nav-link.active { color: var(--ana-renk) !important; }

.dropdown-menu {
    border: none;
    box-shadow: var(--golge-buyuk);
    border-radius: var(--radius);
    padding: 10px 0;
    margin-top: 10px;
}
.dropdown-item {
    font-size: 13px;
    padding: 8px 20px;
    color: var(--yazi-rengi);
    transition: var(--gecis);
}
.dropdown-item:hover {
    background: var(--gri);
    color: var(--ana-renk);
    padding-left: 25px;
}

.btn-whatsapp {
    background: #25D366;
    color: #fff !important;
    border-radius: 25px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
}
.btn-whatsapp:hover { background: #1ea952; color: #fff !important; }

/* ============================================================
   HERO SLİDER
   ============================================================ */
.hero-slider { position: relative; overflow: hidden; }

.slider-item {
    position: relative;
    min-height: 650px;
    display: flex !important;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(26,26,46,0.5) 100%);
}
.slider-icerik {
    position: relative;
    z-index: 2;
    padding: 80px 0;
}
.slider-icerik .ust-etiket {
    display: inline-block;
    background: var(--ana-renk);
    color: #fff;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 15px;
    border-radius: 3px;
    margin-bottom: 20px;
}
.slider-icerik h1 {
    font-size: clamp(32px, 5vw, 60px);
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.slider-icerik p {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
    max-width: 550px;
}
.slider-butonlar { display: flex; gap: 15px; flex-wrap: wrap; }

.btn-ana {
    background: var(--ana-renk);
    color: #fff;
    padding: 13px 35px;
    border-radius: 3px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: 2px solid var(--ana-renk);
    transition: var(--gecis);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-ana:hover {
    background: transparent;
    color: #fff;
}
.btn-cerceve {
    background: transparent;
    color: #fff;
    padding: 13px 35px;
    border-radius: 3px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: 2px solid rgba(255,255,255,0.7);
    transition: var(--gecis);
}
.btn-cerceve:hover {
    background: #fff;
    color: var(--koyu-renk);
    border-color: #fff;
}

/* Owl Carousel Özel */
.hero-slider .owl-dots {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    text-align: center;
}
.hero-slider .owl-dot span {
    width: 10px !important;
    height: 10px !important;
    background: rgba(255,255,255,0.5) !important;
    border-radius: 50%;
    transition: var(--gecis);
}
.hero-slider .owl-dot.active span {
    background: var(--ana-renk) !important;
    transform: scale(1.3);
}
.hero-slider .owl-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0; right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}
.hero-slider .owl-nav button {
    pointer-events: all;
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    background: rgba(255,255,255,0.15) !important;
    color: #fff !important;
    font-size: 20px !important;
    border: 2px solid rgba(255,255,255,0.4) !important;
    transition: var(--gecis) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.hero-slider .owl-nav button:hover {
    background: var(--ana-renk) !important;
    border-color: var(--ana-renk) !important;
}

/* ============================================================
   BÖLÜM BAŞLIKLARI
   ============================================================ */
.bolum { padding: 90px 0; }
.bolum-gri { background: var(--gri); }
.bolum-koyu { background: var(--koyu-renk); }

.bolum-baslik { text-align: center; margin-bottom: 55px; }
.bolum-baslik .kucuk-baslik {
    display: inline-block;
    color: var(--ana-renk);
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 12px;
    position: relative;
    padding: 0 30px;
}
.bolum-baslik .kucuk-baslik::before,
.bolum-baslik .kucuk-baslik::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background: var(--ana-renk);
}
.bolum-baslik .kucuk-baslik::before { left: 0; }
.bolum-baslik .kucuk-baslik::after { right: 0; }

.bolum-baslik h2 {
    font-size: clamp(26px, 4vw, 42px);
    color: var(--koyu-renk);
    margin-bottom: 15px;
}
.bolum-baslik p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--koyu-gri);
    font-size: 15px;
}
.bolum-ayirici {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 15px 0 0;
}
.bolum-ayirici span {
    display: inline-block;
    height: 3px;
    border-radius: 3px;
    background: var(--ana-renk);
}
.bolum-ayirici .uzun { width: 50px; }
.bolum-ayirici .kisa { width: 8px; }

/* ============================================================
   HİZMET KARTLARI
   ============================================================ */
.hizmet-kart {
    background: var(--beyaz);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--golge);
    transition: var(--gecis);
    height: 100%;
    border: 1px solid var(--sinir);
}
.hizmet-kart:hover {
    transform: translateY(-8px);
    box-shadow: var(--golge-buyuk);
    border-color: var(--ana-renk);
}
.hizmet-kart-gorsel {
    position: relative;
    overflow: hidden;
    height: 220px;
}
.hizmet-kart-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.hizmet-kart:hover .hizmet-kart-gorsel img { transform: scale(1.08); }
.hizmet-kart-gorsel .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,26,46,0.7), transparent);
    opacity: 0;
    transition: var(--gecis);
}
.hizmet-kart:hover .hizmet-kart-gorsel .overlay { opacity: 1; }

.hizmet-kart-icerik { padding: 25px; }
.hizmet-kart-ikon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--ana-renk), #e8c87a);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    margin-bottom: 18px;
}
.hizmet-kart h3 {
    font-size: 19px;
    margin-bottom: 10px;
    transition: var(--gecis);
}
.hizmet-kart:hover h3 { color: var(--ana-renk); }
.hizmet-kart p { color: var(--koyu-gri); font-size: 14px; line-height: 1.7; }
.hizmet-kart .devami {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ana-renk);
    font-size: 13px;
    font-weight: 600;
    margin-top: 15px;
    letter-spacing: 0.5px;
}
.hizmet-kart .devami:hover { gap: 10px; }

/* ============================================================
   NEDEN BİZ / İSTATİSTİKLER
   ============================================================ */
.sayac-bolum { background: linear-gradient(135deg, var(--koyu-renk), var(--acik-yardimci)); }
.sayac-kart { text-align: center; padding: 30px 20px; }
.sayac-kart .rakam {
    font-family: var(--font-baslik);
    font-size: 55px;
    font-weight: 700;
    color: var(--ana-renk);
    line-height: 1;
    margin-bottom: 8px;
}
.sayac-kart h4 { color: #fff; font-size: 16px; font-weight: 400; }

/* ============================================================
   PROJE KARTLARI
   ============================================================ */
.proje-kart {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    height: 280px;
    cursor: pointer;
}
.proje-kart img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.proje-kart:hover img { transform: scale(1.1); }
.proje-kart-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(26,26,46,0.95), transparent);
    padding: 30px 20px 20px;
    transform: translateY(30px);
    transition: var(--gecis);
}
.proje-kart:hover .proje-kart-info { transform: translateY(0); }
.proje-kart-info h4 { color: #fff; font-size: 17px; margin-bottom: 5px; }
.proje-kart-info span {
    font-size: 12px;
    color: var(--ana-renk);
    font-weight: 600;
    letter-spacing: 1px;
}

.proje-durum {
    position: absolute;
    top: 15px; right: 15px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.durum-devam { background: #FFC107; color: #000; }
.durum-tamam { background: #28a745; color: #fff; }
.durum-basla { background: #17a2b8; color: #fff; }

/* ============================================================
   HABER KARTLARI
   ============================================================ */
.haber-kart {
    background: var(--beyaz);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--golge);
    transition: var(--gecis);
    height: 100%;
}
.haber-kart:hover { transform: translateY(-5px); box-shadow: var(--golge-buyuk); }
.haber-kart-gorsel {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.haber-kart-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.haber-kart:hover .haber-kart-gorsel img { transform: scale(1.06); }
.haber-tarih {
    position: absolute;
    bottom: 15px; left: 15px;
    background: var(--ana-renk);
    color: #fff;
    padding: 5px 12px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
}
.haber-kart-icerik { padding: 22px; }
.haber-kategori {
    font-size: 11px;
    color: var(--ana-renk);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
    display: block;
}
.haber-kart h3 { font-size: 17px; margin-bottom: 10px; }
.haber-kart h3 a { color: var(--koyu-renk); }
.haber-kart h3 a:hover { color: var(--ana-renk); }
.haber-kart p { color: var(--koyu-gri); font-size: 14px; }
.haber-meta { display: flex; align-items: center; gap: 15px; margin-top: 15px; font-size: 12px; color: var(--koyu-gri); }
.haber-meta i { color: var(--ana-renk); margin-right: 4px; }

/* ============================================================
   İLETİŞİM FORMU
   ============================================================ */
.iletisim-bolum { background: var(--gri); }
.iletisim-bilgi-kutu {
    background: var(--koyu-renk);
    border-radius: var(--radius);
    padding: 40px 35px;
    height: 100%;
    color: #fff;
}
.iletisim-bilgi-kutu h3 {
    color: #fff;
    font-size: 24px;
    margin-bottom: 20px;
}
.iletisim-bilgi-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 25px;
}
.iletisim-bilgi-item .ikon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    background: var(--ana-renk);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}
.iletisim-bilgi-item .metin h5 { color: #fff; font-size: 14px; margin-bottom: 4px; font-family: var(--font-metin); font-weight: 600; }
.iletisim-bilgi-item .metin p, .iletisim-bilgi-item .metin a { color: rgba(255,255,255,0.7); font-size: 13px; }
.iletisim-bilgi-item .metin a:hover { color: var(--ana-renk); }

.iletisim-form-kutu {
    background: var(--beyaz);
    border-radius: var(--radius);
    padding: 40px 35px;
    box-shadow: var(--golge);
}
.form-control, .form-select {
    border: 1px solid var(--sinir);
    border-radius: var(--radius);
    padding: 12px 15px;
    font-size: 14px;
    transition: var(--gecis);
}
.form-control:focus, .form-select:focus {
    border-color: var(--ana-renk);
    box-shadow: 0 0 0 3px rgba(200,169,110,0.15);
}
.form-label { font-size: 13px; font-weight: 600; color: var(--koyu-renk); margin-bottom: 6px; }

/* ============================================================
   SAYFA BAŞLIK BÖLÜMÜ (İç sayfalar)
   ============================================================ */
.sayfa-baslik-bolum {
    background: linear-gradient(135deg, var(--koyu-renk), var(--yardimci));
    padding: 65px 0;
    position: relative;
    overflow: hidden;
}
.sayfa-baslik-bolum::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.sayfa-baslik-bolum h1 { color: #fff; font-size: clamp(24px, 4vw, 42px); margin-bottom: 10px; }
.breadcrumb-item { font-size: 13px; }
.breadcrumb-item a { color: rgba(255,255,255,0.7); }
.breadcrumb-item.active { color: var(--ana-renk); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }

/* ============================================================
   GALERİ
   ============================================================ */
.galeri-grid { columns: 3; column-gap: 15px; }
.galeri-item {
    break-inside: avoid;
    margin-bottom: 15px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}
.galeri-item img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}
.galeri-item:hover img { transform: scale(1.05); }
.galeri-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26,26,46,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--gecis);
}
.galeri-item:hover .galeri-overlay { opacity: 1; }
.galeri-overlay i { color: #fff; font-size: 28px; }

@media (max-width: 768px) {
    .galeri-grid { columns: 2; }
}
@media (max-width: 480px) {
    .galeri-grid { columns: 1; }
}

/* ============================================================
   İLERLEME ÇUBUĞU
   ============================================================ */
.ilerleme-item { margin-bottom: 20px; }
.ilerleme-item .baslik {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
}
.progress { height: 6px; border-radius: 10px; background: var(--sinir); }
.progress-bar {
    background: linear-gradient(90deg, var(--ana-renk), #e8c87a);
    border-radius: 10px;
    transition: width 1.5s ease-in-out;
}

/* ============================================================
   FOOTER
   ============================================================ */
.ana-footer { background: var(--koyu-renk); color: rgba(255,255,255,0.75); }
.footer-ust { padding: 70px 0 40px; }
.footer-widget { margin-bottom: 30px; }
.widget-baslik {
    color: #fff;
    font-size: 18px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    position: relative;
}
.widget-baslik::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 40px;
    height: 2px;
    background: var(--ana-renk);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: var(--gecis);
}
.footer-links a:hover { color: var(--ana-renk); padding-left: 5px; }
.footer-links a i { margin-right: 6px; font-size: 11px; }

.iletisim-list { list-style: none; }
.iletisim-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14px;
}
.iletisim-list i { color: var(--ana-renk); margin-top: 3px; min-width: 14px; }
.iletisim-list a { color: rgba(255,255,255,0.7); }
.iletisim-list a:hover { color: var(--ana-renk); }

.sosyal-medya a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: rgba(255,255,255,0.7);
    margin-right: 8px;
    transition: var(--gecis);
    font-size: 14px;
}
.sosyal-medya a:hover {
    background: var(--ana-renk);
    border-color: var(--ana-renk);
    color: #fff;
}

.footer-logo { max-height: 50px; }
.footer-logo-metin {
    font-family: var(--font-baslik);
    font-size: 24px;
    color: #fff;
    margin-bottom: 15px;
}

.footer-alt {
    background: rgba(0,0,0,0.3);
    padding: 18px 0;
    font-size: 13px;
}
.footer-alt p { color: rgba(255,255,255,0.6); }
.footer-alt a { color: rgba(255,255,255,0.6); }
.footer-alt a:hover { color: var(--ana-renk); }

/* ============================================================
   SABİT BUTONLAR
   ============================================================ */
.whatsapp-sabit {
    position: fixed;
    bottom: 90px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--gecis);
    animation: whatsapp-pulse 2s infinite;
}
.whatsapp-sabit:hover { transform: scale(1.1); color: #fff; }

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 25px rgba(37,211,102,0.8); }
}

.yukari-git {
    position: fixed;
    bottom: 30px;
    right: 25px;
    width: 42px;
    height: 42px;
    background: var(--ana-renk);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--gecis);
    box-shadow: 0 3px 10px rgba(200,169,110,0.4);
}
.yukari-git.gorunur { opacity: 1; visibility: visible; }
.yukari-git:hover { background: var(--koyu-renk); color: #fff; transform: translateY(-3px); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .bolum { padding: 60px 0; }
    .hero-slider .slider-item { min-height: 450px; }
}
@media (max-width: 767px) {
    .bolum { padding: 50px 0; }
    .ust-bilgi-cubugu { display: none; }
    .bolum-baslik { margin-bottom: 35px; }
    .iletisim-bilgi-kutu { margin-bottom: 30px; }
    .footer-ust { padding: 50px 0 30px; }
    .hero-slider .slider-item { min-height: 380px; }
}