@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');



body { 
    font-family: 'Plus Jakarta Sans', sans-serif; 
    background-color: #f8fafc;
    color: #0f172a;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

/* --- NAVBAR & MENU --- */
.nav-sticky {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.mega-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease-in-out;
}
.group:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* --- ORTAK KART STİLLERİ --- */
.glass-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.1);
    border-color: #bfdbfe;
}

/* --- SWIPER SLIDER --- */
.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0 !important;
    transition: opacity 0.5s ease-in-out;
}

.swiper-slide-active {
    opacity: 1 !important;
}

/* Slider Okları */
.custom-prev, .custom-next {
    position: absolute;
    bottom: 40px;
    z-index: 50;
    cursor: pointer;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: #64748b;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(4px);
}
.custom-prev { left: 80px; }
.custom-next { left: 140px; }

.custom-prev:hover, .custom-next:hover {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

@media (max-width: 1024px) {
    .custom-prev { left: 20px; bottom: 20px; }
    .custom-next { left: 80px; bottom: 20px; }
}

/* Slider Pagination */
.custom-pagination {
    position: absolute;
    bottom: 40px !important;
    left: 0 !important;
    width: 100% !important;
    display: flex;
    justify-content: center !important;
    align-items: center;
    z-index: 50;
    gap: 8px;
}

.swiper-pagination-bullet {
    width: 10px !important;
    height: 10px !important;
    background: #cbd5e1 !important;
    opacity: 1 !important;
    border-radius: 50% !important;
    margin: 0 !important;
    transition: all 0.4s ease !important;
}

.swiper-pagination-bullet-active {
    width: 45px !important;
    border-radius: 99px !important;
    background: linear-gradient(90deg, #2563eb, #4f46e5) !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

/* --- GENEL ANİMASYONLAR --- */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}
.float-anim { animation: float 4s ease-in-out infinite; }
.float-anim-delay { animation: float 5s ease-in-out infinite; animation-delay: 2s; }


/* =========================================
   EXPANDING CARD GALLERY (AKORDİYON GALERİ)
   ========================================= */

.expand-gallery {
    display: flex;
    gap: 15px;
    height: 550px; /* Galeri Yüksekliği */
    width: 100%;
}

.expand-card {
    position: relative;
    flex: 1; /* Başlangıçta hepsi eşit */
    border-radius: 30px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1); /* Yumuşak geçiş */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.2);
}

/* --- KARANLIK PERDE (OVERLAY) --- */
/* Kart kapalıyken üzerindeki siyah katman */
.expand-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6); /* %60 Siyahlık (Yazı okunsun diye) */
    transition: 0.4s ease;
    z-index: 1;
}

/* SADECE MASAÜSTÜ (PC) İÇİN HOVER EFEKTLERİ */
@media (min-width: 769px) {
    .expand-card:hover {
        flex: 3.5; /* Üzerine gelince genişlet */
        box-shadow: 0 20px 40px -5px rgba(0,0,0,0.4);
    }
    
    /* Aktif kartın perdesini kaldır (Resim parlasın) */
    .expand-card:hover::after {
        background: rgba(15, 23, 42, 0); /* Şeffaf */
    }
    
    /* Hover yapılmayan diğer kartları daha da karart (Odaklanma efekti) */
    .expand-gallery:hover .expand-card:not(:hover)::after {
        background: rgba(15, 23, 42, 0.85); /* %85 Siyahlık */
    }
}

/* --- DİKEY YAZI (TAM ORTALI) --- */
.ec-vertical-txt {
    position: absolute;
    top: 50%;
    left: 50%;
    /* Hem dikey hem yatay ortala ve 90 derece döndür */
    transform: translate(-50%, -50%) rotate(-90deg);
    
    /* Uzun başlıklar için sınır */
    max-width: 400px; 
    width: max-content;
    
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; /* Sığmazsa üç nokta koy */
    
    /* Stil */
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
    z-index: 10;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8);
    pointer-events: none; /* Tıklamayı engelleme */
    opacity: 1;
    transition: 0.3s;
}

/* Kart açılınca dikey yazıyı gizle */
.expand-card:hover .ec-vertical-txt {
    opacity: 0;
}

/* --- İÇERİK KUTUSU (AÇILINCA GELEN) --- */
.ec-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    /* Alttan yukarı degrade (Yazı okunurluğu için) */
    background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, rgba(15, 23, 42, 0.8) 50%, transparent 100%);
    opacity: 0; /* Başlangıçta gizli */
    transform: translateY(30px);
    transition: all 0.4s ease 0.1s; /* Hafif gecikmeli gelsin */
    display: flex; flex-direction: column; justify-content: flex-end;
    z-index: 10;
}

.expand-card:hover .ec-content {
    opacity: 1;
    transform: translateY(0);
}

/* İçerik Detay Stilleri */
.ec-cat {
    display: inline-block;
    background: #2563eb; 
    color: white;
    font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px;
    padding: 6px 12px; border-radius: 8px; margin-bottom: 12px; width: fit-content;
}

.ec-title {
    font-size: 2rem; 
    font-weight: 900; 
    color: white; 
    margin-bottom: 10px; 
    line-height: 1.1;
}

.ec-desc {
    font-size: 0.95rem; 
    color: #cbd5e1; /* Açık gri */
    margin-bottom: 20px; 
    line-height: 1.6;
    /* 3 satırdan fazlasını gizle (Webkit özelliği) */
    display: -webkit-box; 
    -webkit-line-clamp: 3; 
    -webkit-box-orient: vertical; 
    overflow: hidden; 
    opacity: 0.9;
}

.ec-btn {
    color: white; 
    font-weight: 700; 
    font-size: 0.95rem;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 20px; 
    background: rgba(255,255,255,0.1); 
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px; 
    width: fit-content; 
    backdrop-filter: blur(5px); 
    transition: 0.3s;
}

.ec-btn:hover {
    background: #2563eb; 
    border-color: #2563eb;
}

/* --- TABLET UYUMLULUK --- */
@media only screen and (min-width: 768px) and (max-width: 991px){
    .expand-gallery {
        flex-wrap: wrap;
        height: auto;
        gap: 20px;
    }
    
    .expand-card {
        width: 48.5%;
        height: 400px; /* Mobilde sabit yükseklik */
        flex: none;
    }
    
    /* Mobilde her zaman hafif karartmalı olsun */
    .expand-card::after {
        background: rgba(15, 23, 42, 0.3);
    }
    
    /* Mobilde içerik hep görünsün */
    .ec-content {
        opacity: 1; 
        transform: translateY(0);
        background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, transparent 100%);
    }
    
    /* Mobilde dikey yazıya gerek yok */
    .ec-vertical-txt {
        display: none;
    }
    
    .ec-title {
        font-size: 1.5rem;
    }
    
    .ec-desc {
        -webkit-line-clamp: 2; /* Mobilde daha az satır */
        margin-bottom: 15px;
    }
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 767px) {
    .expand-gallery {
        flex-direction: column; /* Alt alta diz */
        height: auto;
        gap: 20px;
    }
    
    .expand-card {
        width: 100%;
        height: 400px; /* Mobilde sabit yükseklik */
        flex: none;
    }
    
    /* Mobilde her zaman hafif karartmalı olsun */
    .expand-card::after {
        background: rgba(15, 23, 42, 0.3);
    }
    
    /* Mobilde içerik hep görünsün */
    .ec-content {
        opacity: 1; 
        transform: translateY(0);
        background: linear-gradient(to top, rgba(15, 23, 42, 1) 0%, transparent 100%);
    }
    
    /* Mobilde dikey yazıya gerek yok */
    .ec-vertical-txt {
        display: none;
    }
    
    .ec-title {
        font-size: 1.5rem;
    }
    
    .ec-desc {
        -webkit-line-clamp: 2; /* Mobilde daha az satır */
        margin-bottom: 15px;
    }
}

/* Arka Plan (Overlay) */
    .modal-overlay {
        position: fixed; inset: 0; z-index: 9999;
        background: rgba(15, 23, 42, 0.7); /* Biraz daha koyu perde */
        backdrop-filter: blur(8px);
        display: flex; align-items: center; justify-content: center;
        opacity: 0; visibility: hidden; pointer-events: none;
        transition: all 0.3s ease;
        padding: 20px; /* Mobilde kenarlardan boşluk */
    }

    /* Modal Kutusu (GÜNCELLENDİ) */
    .modal-container {
        background: white;
        width: 100%; 
        max-width: 1000px; /* <--- BURASI DEĞİŞTİ (Daha geniş) */
        border-radius: 24px;
        padding: 40px; /* İç boşluğu da biraz artırdım */
        position: relative;
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        transform: scale(0.95) translateY(10px);
        transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        max-height: 90vh; /* Ekran boyunu taşarsa kaydırma çubuğu çıksın */
        overflow-y: auto;
    }

    /* Açık Durum */
    .modal-overlay.active { opacity: 1; visibility: visible; pointer-events: all; }
    .modal-overlay.active .modal-container { transform: scale(1) translateY(0); }

    /* İçerik Stilleri */
    .modal-title { font-size: 1.75rem; font-weight: 800; color: #1e293b; margin-bottom: 20px; }
    .modal-text { font-size: 1.05rem; color: #475569; line-height: 1.7; }
    .modal-text p {    font-size: 0.9rem;
    color: #475569;
    line-height: 1.8;
    margin-bottom: 20px;}
    .modal-text b {    font-size: 1rem;color: #333841;line-height: 1.8;margin-bottom: 5px;display: inline-block;}
    /* Kapatma Butonu */
    .modal-close-btn {
        position: absolute; top: 25px; right: 25px;
        width: 40px; height: 40px;
        border-radius: 50%; background: #f1f5f9; color: #64748b;
        display: flex; align-items: center; justify-content: center;
        cursor: pointer; transition: 0.2s; border: none; font-size: 1.2rem;
    }
    .modal-close-btn:hover { background: #e2e8f0; color: #ef4444; }

    /* Alt Buton */
    .modal-footer { margin-top: 30px; text-align: right; }
    .modal-action-btn {
        background: #0f172a; color: white; padding: 14px 30px;
        border-radius: 12px; font-weight: 600; cursor: pointer;
        border: none; transition: 0.2s; font-size: 1rem;
    }
    .modal-action-btn:hover { background: #3b82f6; transform: translateY(-2px); }

    


/* --- BLOG SWIPER ÖZEL AYARLAR --- */

/* Hero slider'daki opacity:0 ayarını blog için eziyoruz */
.blogSwiper .swiper-slide {
    opacity: 1 !important;
    height: auto;
}

.blog-next, .blog-prev {
    width: 50px !important;
    height: 50px !important;
    background: white;
    border-radius: 50%;
    color: #1e293b; /* Koyu gri ikon rengi */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); /* Hafif gölge */
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

/* Okların İçindeki İkon Boyutu */
.blog-next::after, .blog-prev::after {
    font-size: 18px !important;
    font-weight: bold;
}

/* Hover (Üzerine Gelince) Efekti */
.blog-next:hover, .blog-prev:hover {
    background: #2563eb; /* Mavi arka plan */
    color: white; /* Beyaz ikon */
    border-color: #2563eb;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3); /* Mavi gölge */
}
/* Mobilde Okları Gizle (Opsiyonel: Mobilde kaydırmak daha kolaydır) */
@media (max-width: 768px) {
    .blog-next, .blog-prev {
        display: none !important;
    }
}

/* --- HOMEPAGE REFERENCES SECTION CSS --- */

.home-ref-section {
    background: #f3f3f3; /* Hafif gri arka plan */
    padding: 100px 0;
    position: relative;
    border-top: 1px solid #e5e5e5;
}

.ref-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Bölüm Başlığı */
.ref-head {
    text-align: center;
    margin-bottom: 50px;
}
.ref-badge {
    display: inline-block; padding: 6px 14px; border-radius: 50px;
    background: rgba(59, 130, 246, 0.1); color: #3b82f6;
    font-size: 0.8rem; font-weight: 700; margin-bottom: 15px;
}
.ref-title {
    font-size: 2.5rem; font-weight: 800; color: #0f172a; margin-bottom: 15px;
}
.ref-desc {
    color: #64748b; font-size: 1.1rem; max-width: 600px; margin: 0 auto;
}

/* LOGO GRID (Izgara Yapısı) */
.home-logo-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr); /* Masaüstünde 5 yan yana */
    gap: 20px;
}

/* LOGO KART (Kutu) */
.h-logo-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    height: 130px; /* Kutuların yüksekliği sabit */
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Link Yapısı (Resmi Ortalamak İçin Şart) */
.h-logo-card a {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

/* Logo Resmi (Patlamaması için ayarlandı) */
.h-logo-img {
    max-width: 100%;  /* Genişliğin %70'ini geçmesin */
    max-height: 100%; /* Yüksekliğin %60'ını geçmesin */
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6); /* Siyah-Beyaz ve Soluk */
    transition: 0.4s;
}

/* Hover Efektleri */
.h-logo-card:hover {
    transform: translateY(-5px);
    border-color: #3b82f6;
    box-shadow: 0 15px 30px -5px rgba(0,0,0,0.08);
    z-index: 2;
}
.h-logo-card:hover .h-logo-img {
    filter: grayscale(0%) opacity(1); /* Renklenir */
    transform: scale(1.1);
}

/* Etiket (Opsiyonel) */
.h-project-tag {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: #3b82f6; color: white; font-size: 0.7rem; font-weight: 700;
    text-align: center; padding: 4px;
    transform: translateY(100%); transition: 0.3s;
}
.h-logo-card:hover .h-project-tag { transform: translateY(0); }

/* Buton */
.btn-ref-all {
    display: inline-flex; align-items: center; gap: 10px;
    background: #0f172a; color: white; padding: 14px 35px;
    border-radius: 50px; font-weight: 700; text-decoration: none;
    margin-top: 50px; transition: 0.3s;
}
.btn-ref-all:hover { background: #3b82f6; transform: translateY(-2px); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .home-logo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .home-logo-grid { grid-template-columns: repeat(2, 1fr); }
    .ref-title { font-size: 2rem; }
}
/* SweetAlert Özelleştirme (CSS) */
.swal2-popup {
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-radius: 20px !important;
    font-family: inherit !important; /* Sitenin fontunu kullansın */
}
.swal2-title { font-size: 1.5rem !important; font-weight: 700 !important; }
.swal2-html-container { color: #cbd5e1 !important; font-size: 1rem !important; }

/* Progress Bar Rengi */
.swal2-timer-progress-bar { background: #3b82f6 !important; }


.quote-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
    padding: 20px;
}
.quote-overlay.active { opacity: 1; visibility: visible; }

/* Modal Kutusu - quote prefix eklendi */
.quote-container {
    background: white; width: 100%; max-width: 600px;
    border-radius: 24px; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px) scale(0.95); transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex; flex-direction: column; max-height: 90vh;
    padding: 0;
}
.quote-overlay.active .quote-container { transform: translateY(0) scale(1); }

/* Header */
.quote-header {
    padding: 25px 30px; border-bottom: 1px solid #f1f5f9;
    display: flex; justify-content: space-between; align-items: flex-start;
    background: #f8fafc; border-radius: 24px 24px 0 0;
}
.quote-title { font-size: 1.5rem; font-weight: 800; color: #0f172a; margin: 0; line-height: 1.2; }
.quote-subtitle { color: #64748b; font-size: 0.95rem; margin-top: 5px; }

.quote-close {
    background: white; border: 1px solid #e2e8f0; color: #64748b;
    width: 36px; height: 36px; border-radius: 10px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; transition: 0.2s;
}
.quote-close:hover { background: #ef4444; color: white; border-color: #ef4444; transform: rotate(90deg); }

/* Body & Form */
.quote-body { padding: 30px; overflow-y: auto;overflow-x: hidden; }

.quote-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.quote-input-group { margin-bottom: 20px; }

.quote-label {
    display: block; font-size: 0.9rem; font-weight: 600; color: #334155; margin-bottom: 8px;
}

.quote-input-wrapper { position: relative; }
.quote-icon {
    position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
    color: #94a3b8; font-size: 1.1rem; pointer-events: none;
}

.quote-input, .quote-textarea {
    width: 100%; padding: 14px 16px 14px 45px;
    border: 2px solid #e2e8f0; border-radius: 12px;
    font-size: 1rem; color: #0f172a; outline: none; transition: 0.3s;
    background: #fff; font-family: inherit;
}
.quote-textarea { padding-left: 16px; resize: vertical; min-height: 100px; }

.quote-input:focus, .quote-textarea:focus {
    border-color: #3b82f6; box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Select Arrow Fix */
.quote-select-arrow {
    position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
    color: #64748b; pointer-events: none; font-size: 0.8rem;
}
select.quote-input { appearance: none; cursor: pointer; }

/* Submit Button */
.quote-submit-btn {
    width: 100%; background: #0f172a; color: white; border: none;
    padding: 16px; border-radius: 12px; font-size: 1.1rem; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 10px;
    transition: 0.3s; box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.3);
}
.quote-submit-btn:hover { background: #3b82f6; transform: translateY(-2px); }

.quote-note {
    font-size: 0.8rem; color: #94a3b8; text-align: center; margin-top: 15px; display: flex; align-items: center; justify-content: center; gap: 6px;
}

/* RESPONSIVE */
@media (max-width: 640px) {
    .quote-container { height: 100%; max-height: 100%; border-radius: 0; width: 100%; }
    .quote-form-grid { grid-template-columns: 1fr; gap: 0; }
    .quote-header { border-radius: 0; }
    .quote-close { position: absolute; top: 20px; right: 20px; }
}

.c-modal-overlay {
    position: fixed; inset: 0; z-index: 10000;
    background: rgba(15, 23, 42, 0.7); /* Slate-900 Opak */
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
    padding: 20px;
}
.c-modal-overlay.active { opacity: 1; visibility: visible; }

/* Modal Kutusu */
.c-modal-box {
    background: white; width: 100%; max-width: 450px; /* Daha dar, telefon gibi */
    border-radius: 24px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.3);
    transform: translateY(20px) scale(0.95); transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}
.c-modal-overlay.active .c-modal-box { transform: translateY(0) scale(1); }

/* Header */
.c-modal-header {
    padding: 25px; background: #f8fafc; border-bottom: 1px solid #e2e8f0;
    display: flex; justify-content: space-between; align-items: flex-start;
}
.c-header-text h3 { font-size: 1.4rem; font-weight: 800; color: #0f172a; margin: 0 0 5px 0; }
.c-header-text p { font-size: 0.9rem; color: #64748b; margin: 0; }

.c-close-btn {
    background: white; border: 1px solid #e2e8f0; color: #64748b;
    width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; transition: 0.2s;
}
.c-close-btn:hover { background: #ef4444; color: white; border-color: #ef4444; }

/* Body */
.c-modal-body { padding: 25px; display: flex; flex-direction: column; gap: 15px; }

/* Kartlar (Linkler) */
.c-card {
    display: flex; align-items: center; gap: 15px;
    padding: 15px; border-radius: 16px;
    text-decoration: none; transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative; overflow: hidden;
}

/* TELEFON STİLİ */
.c-phone { background: #eff6ff; border-color: #dbeafe; }
.c-phone .c-icon-box { background: #3b82f6; color: white; }
.c-phone .c-value { color: #1e3a8a; }
.c-phone:hover { background: #3b82f6; border-color: #3b82f6; transform: translateY(-3px); box-shadow: 0 10px 20px -5px rgba(59, 130, 246, 0.4); }

/* WHATSAPP STİLİ */
.c-whatsapp { background: #f0fdf4; border-color: #dcfce7; }
.c-whatsapp .c-icon-box { background: #22c55e; color: white; }
.c-whatsapp .c-value { color: #14532d; }
.c-whatsapp:hover { background: #22c55e; border-color: #22c55e; transform: translateY(-3px); box-shadow: 0 10px 20px -5px rgba(34, 197, 94, 0.4); }

/* MAIL STİLİ */
.c-mail { background: #f8fafc; border-color: #e2e8f0; }
.c-mail .c-icon-box { background: #64748b; color: white; }
.c-mail .c-value { color: #0f172a; }
.c-mail:hover { background: #0f172a; border-color: #0f172a; transform: translateY(-3px); box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.4); }

/* Kart İçi Elemanlar */
.c-icon-box {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
    flex-shrink: 0; transition: 0.3s;
}

.c-info { display: flex; flex-direction: column; flex: 1; }
.c-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: #64748b; letter-spacing: 0.5px; transition: 0.3s; }
.c-value { font-size: 1.1rem; font-weight: 800; margin-bottom: 2px; transition: 0.3s; }
.c-action { font-size: 0.8rem; font-weight: 600; opacity: 0; transform: translateX(-10px); transition: 0.3s; display: flex; align-items: center; gap: 5px; color: white; }

/* Hoverda Yazı Renkleri */
.c-card:hover .c-label { color: rgba(255,255,255,0.8); }
.c-card:hover .c-value { color: white; }
.c-card:hover .c-icon-box { background: white; }

/* Hoverda İkon Renkleri (Geriye Dönüş) */
.c-phone:hover .c-icon-box { color: #3b82f6; }
.c-whatsapp:hover .c-icon-box { color: #22c55e; }
.c-mail:hover .c-icon-box { color: #0f172a; }

/* "Hemen Ara" yazısının gelmesi */
.c-card:hover .c-action { opacity: 1; transform: translateX(0); }


/* Footer */
.c-modal-footer {
    padding: 15px 25px; background: #f1f5f9; border-top: 1px solid #e2e8f0;
    text-align: center;
}
.c-hours { font-size: 0.85rem; color: #64748b; display: flex; align-items: center; justify-content: center; gap: 8px; }

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #3b82f6; /* Marka Mavisi */
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    
    /* Başlangıçta Gizli */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    
    /* Modern Geçiş Efekti */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 999;
    
    /* Gölge ve Border */
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.5);
    border: 2px solid rgba(255,255,255,0.2);
}

/* Görünür Olduğundaki Hali (JS ile eklenir) */
.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Hover (Üzerine Gelince) */
.back-to-top:hover {
    background: #0f172a; /* Koyu Lacivert (Hero Rengi) */
    transform: translateY(-5px); /* Hafif yukarı kalkar */
    box-shadow: 0 15px 30px -5px rgba(15, 23, 42, 0.5);
}

/* İkon Animasyonu */
.back-to-top:hover i {
    animation: arrowUp 0.5s ease-in-out infinite alternate;
}
@keyframes arrowUp {
    from { transform: translateY(0); }
    to { transform: translateY(-3px); }
}

/* Mobil Ayarı (Mobilde buton çok büyük olmasın) */
@media (max-width: 640px) {
    .back-to-top {
        width: 45px; height: 45px; font-size: 1rem; bottom: 20px; right: 20px;
    }
}