/* ============================================================
   DGS Döşemealtı Güvenlik Sistemleri — Ana Stil Dosyası
   ============================================================ */

/* ── Değişkenler ────────────────────────────────────────── */
:root {
    --dgs-blue:    #0d6efd;
    --dgs-dark:    #0a0f1e;
    --dgs-yellow:  #ffc107;
    --dgs-gray:    #6c757d;
    --section-bg:  #f4f7fc;
}

/* ── Genel ──────────────────────────────────────────────── */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #2d3748;
    background: #fff;
}

a { transition: color .2s, opacity .2s; }
.hover-white:hover { color: #fff !important; }

/* ── Topbar ─────────────────────────────────────────────── */
.topbar { font-size: .82rem; }

/* ── Navbar ─────────────────────────────────────────────── */
.navbar { padding: .75rem 0; }
.navbar-brand img { max-height: 48px; width: auto; object-fit: contain; }
.navbar-brand .brand-logo-text span:first-child { line-height: 1; }
.nav-link { font-weight: 500; letter-spacing: .02em; }
.nav-link.active, .nav-link:hover { color: var(--dgs-yellow) !important; }

/* Mobilde menü açıkken link rengi */
@media (max-width: 991.98px) {
    .navbar-collapse .nav-link { padding: .55rem .5rem; }
    .navbar-collapse .btn { margin-top: .5rem; width: 100%; }
}

/* ── Slider / Hero ──────────────────────────────────────── */

/* carousel-item: flex ile dikey ortala */
.hero-slider .carousel-item {
    min-height: 520px;
    position: relative;
    overflow: hidden;
    background: #0a1628;
}

/* Görsel + overlay sarmalayıcı — mutlak konumlu, tüm alanı kaplar */
.hero-slider .slide-bg-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}

/* Görsel — sarmalayıcıyı her boyutta tam doldurur */
.hero-slider .slide-bg-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transform: scale(1);
    transition: transform 9s ease;
}

/* Ken Burns: aktif slayt yavaşça büyür */
.hero-slider .carousel-item.active .slide-bg-img {
    transform: scale(1.06);
}

/* Karartma katmanı — görsel üstünde, metin altında */
.hero-slider .slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(4, 12, 35, 0.83) 0%,
        rgba(4, 12, 35, 0.58) 55%,
        rgba(4, 12, 35, 0.28) 100%
    );
}
.hero-slider .overlay-blue {
    background: linear-gradient(
        105deg,
        rgba(6, 25, 75, 0.85) 0%,
        rgba(6, 25, 75, 0.60) 55%,
        rgba(6, 25, 75, 0.25) 100%
    );
}
.hero-slider .overlay-dark {
    background: linear-gradient(
        105deg,
        rgba(2, 6, 20, 0.88) 0%,
        rgba(2, 6, 20, 0.65) 55%,
        rgba(2, 6, 20, 0.32) 100%
    );
}

/* Metin içeriği — her şeyin üstünde */
.hero-slider .slide-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 5.5rem 0 5rem;
    color: #fff;
}

.hero-slider .slide-inner {
    max-width: 640px;
}

.hero-slider .slide-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    text-shadow: 0 3px 18px rgba(0,0,0,.55);
    margin-bottom: .5rem;
    letter-spacing: -.01em;
}

.hero-slider .slide-text {
    font-size: clamp(.95rem, 1.8vw, 1.1rem);
    opacity: .92;
    max-width: 500px;
    line-height: 1.65;
    text-shadow: 0 1px 8px rgba(0,0,0,.45);
}

/* Dots (indicators) */
.hero-slider .carousel-indicators {
    margin-bottom: 1.25rem;
    z-index: 3;
}
.hero-slider .carousel-indicators [data-bs-target] {
    width: 10px; height: 10px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,.45);
    transition: background .3s, transform .3s;
}
.hero-slider .carousel-indicators .active {
    background: var(--dgs-yellow);
    transform: scale(1.3);
}

/* Ok butonları */
.hero-slider .carousel-control-prev,
.hero-slider .carousel-control-next {
    width: 48px; height: 48px;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,.15);
    border-radius: 50%;
    margin: 0 .75rem;
    transition: background .25s;
}
.hero-slider .carousel-control-prev:hover,
.hero-slider .carousel-control-next:hover {
    background: rgba(255,255,255,.3);
}
.hero-slider .carousel-control-prev-icon,
.hero-slider .carousel-control-next-icon {
    width: 1.25rem; height: 1.25rem;
}

/* ── Mobil: Slider ──────────────────────────────────────── */
@media (max-width: 767.98px) {
    .hero-slider .carousel-item { min-height: 280px; }
    .hero-slider .carousel-control-prev { margin-left: .25rem; }
    .hero-slider .carousel-control-next { margin-right: .25rem; }
}

@media (max-width: 575.98px) {
    .hero-slider .carousel-item { min-height: 200px; }
}

/* ── Section Başlıkları ─────────────────────────────────── */
.section-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    position: relative;
    padding-bottom: .75rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 50px; height: 3px;
    background: var(--dgs-blue);
    border-radius: 2px;
}
.section-title.text-center::after { left: 50%; transform: translateX(-50%); }

/* ── Hizmet Kartları ────────────────────────────────────── */
.service-card {
    border: none;
    border-radius: 1rem;
    transition: transform .3s, box-shadow .3s;
    overflow: hidden;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(13,110,253,.15) !important;
}
.service-card .card-icon {
    width: 64px; height: 64px;
    border-radius: .75rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem;
    background: linear-gradient(135deg, #e8f0fe, #dbeafe);
    color: var(--dgs-blue);
}
.service-card .card-img-top {
    height: 200px; object-fit: cover;
}

/* ── İstatistik Sayaçlar ─────────────────────────────────── */
.stat-card {
    background: var(--dgs-blue);
    color: #fff;
    border-radius: 1rem;
    text-align: center;
    padding: 2rem 1rem;
}
.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

/* ── Neden Biz Bölümü ───────────────────────────────────── */
.why-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.why-icon {
    width: 48px; height: 48px; flex-shrink: 0;
    border-radius: .5rem;
    background: #e8f0fe;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--dgs-blue);
}

/* ── Pronet Rozet Alanı ─────────────────────────────────── */
.pronet-section {
    background: linear-gradient(135deg, #0a1628 0%, #0d2b5c 100%);
    color: #fff;
    border-radius: 1.5rem;
    padding: 3rem 2rem;
}

/* ── Teklif / İletişim Formu ────────────────────────────── */
.contact-form-wrapper {
    background: #fff;
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.1);
}
.contact-form-wrapper .form-control,
.contact-form-wrapper .form-select {
    border-radius: .5rem;
    border: 1.5px solid #dee2e6;
    padding: .65rem 1rem;
    font-size: .95rem;
}
.contact-form-wrapper .form-control:focus {
    border-color: var(--dgs-blue);
    box-shadow: 0 0 0 .2rem rgba(13,110,253,.15);
}

/* ── İletişim Bilgi Kartı ───────────────────────────────── */
.contact-info-card {
    background: var(--section-bg);
    border-radius: 1rem;
    padding: 1.5rem;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.contact-info-item .ci-icon {
    width: 44px; height: 44px;
    border-radius: .6rem;
    background: var(--dgs-blue);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ── Admin Paneli (sadece admin) ────────────────────────── */
.admin-sidebar {
    min-height: 100vh;
    background: var(--dgs-dark);
    width: 250px;
    flex-shrink: 0;
}
.admin-sidebar .nav-link {
    color: rgba(255,255,255,.7);
    border-radius: .4rem;
    margin: .15rem .75rem;
    padding: .55rem .85rem;
    font-size: .9rem;
}
.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(255,255,255,.1);
    color: #fff;
}
.admin-sidebar .nav-link i { margin-right: .6rem; width: 1.1rem; text-align: center; }
.admin-content { flex: 1; background: #f1f4f9; min-height: 100vh; }
.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: .75rem 1.5rem;
}

/* ── Badges / Status ────────────────────────────────────── */
.badge-unread { background: #dc3545; }
.badge-read   { background: #198754; }

/* ── Sabit Hızlı İletişim Butonları ────────────────────── */
.floating-btns {
    position: fixed;
    bottom: 1.5rem;
    right: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
    z-index: 9999;
}

.float-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(0,0,0,.25);
    transition: transform .25s, box-shadow .25s;
    position: relative;
    overflow: visible;
}

.float-btn:hover {
    transform: scale(1.12);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0,0,0,.3);
}

/* Hover'da etiket çık */
.float-label {
    position: absolute;
    right: calc(100% + 10px);
    background: rgba(20,20,20,.82);
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    padding: .25rem .65rem;
    border-radius: .35rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(6px);
    transition: opacity .2s, transform .2s;
}

.float-btn:hover .float-label {
    opacity: 1;
    transform: translateX(0);
}

/* Renk - Telefon */
.float-phone     { background: #0d6efd; box-shadow: 0 4px 14px rgba(13,110,253,.45); }
.float-phone:hover { box-shadow: 0 6px 20px rgba(13,110,253,.55); }

/* Renk - WhatsApp */
.float-whatsapp  { background: #25d366; box-shadow: 0 4px 14px rgba(37,211,102,.45); }
.float-whatsapp:hover { box-shadow: 0 6px 20px rgba(37,211,102,.55); }

/* Renk - Instagram */
.float-instagram {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    box-shadow: 0 4px 14px rgba(214,36,159,.4);
}
.float-instagram:hover { box-shadow: 0 6px 20px rgba(214,36,159,.55); }

/* Mobilde biraz küçült */
@media (max-width: 575.98px) {
    .float-btn   { width: 46px; height: 46px; font-size: 1.2rem; }
    .float-label { display: none; }
    .floating-btns { bottom: 1rem; right: .85rem; gap: .5rem; }
}

/* ── Footer ─────────────────────────────────────────────── */
.footer { border-top: 3px solid var(--dgs-blue); }

/* ── Sayfa İçi Banner ───────────────────────────────────── */
.page-banner {
    background: linear-gradient(135deg, #0a1628 0%, #0d2b5c 100%);
    color: #fff;
    padding: 3.5rem 0;
}
.page-banner .breadcrumb-item, .page-banner .breadcrumb-item a {
    color: rgba(255,255,255,.7);
    font-size: .88rem;
}
.page-banner .breadcrumb-item.active { color: var(--dgs-yellow); }
.page-banner .breadcrumb-item + .page-banner .breadcrumb-item::before { color: rgba(255,255,255,.4); }

/* ── Genel Responsive Tweaks ────────────────────────────── */

/* Tablet ve altı */
@media (max-width: 991.98px) {
    .pronet-section { padding: 2rem 1.25rem; }
    .page-banner    { padding: 2.5rem 0; }
}

/* Mobil */
@media (max-width: 767.98px) {
    /* Section padding */
    section.py-5 { padding-top: 2.5rem !important; padding-bottom: 2.5rem !important; }

    /* Pronet section */
    .pronet-section { border-radius: 1rem; padding: 1.75rem 1rem; }

    /* İletişim form */
    .contact-form-wrapper { padding: 1.5rem 1rem; }

    /* Footer */
    .footer .col-lg-4,
    .footer .col-lg-2,
    .footer .col-lg-3 { text-align: center; }
    .footer .col-lg-4 .d-flex  { justify-content: center; }
    .footer .pronet-badge       { display: flex; justify-content: center; }

    /* Page banner */
    .page-banner    { padding: 2rem 0; }
    .page-banner h1 { font-size: 1.5rem; }

    /* Service card image */
    .service-card .card-img-top { height: 160px; }

    /* Stat cards — hepsi eşit */
    .stat-card .stat-number { font-size: 2rem; }
}

/* Küçük mobil */
@media (max-width: 575.98px) {
    .topbar { display: none !important; }

    /* Navbar logo metni küçült */
    .navbar-brand .brand-logo-text span:first-child { font-size: 1.2rem !important; }

    /* Butonlar tam genişlik */
    .hero-slider .slide-buttons .btn { width: 100%; justify-content: center; }
}