/* ==========================
   SLIDER ALTINA BİNEN ÜRÜN GRUBU KARTLARI
========================== */
.urun-kart-serit {
    position: relative;
    z-index: 10;
    padding: 24px 0;
    background: var(--renk-gri-acik);
}

.urun-kart-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.urun-kart-mini {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--renk-ana-koyu);
    border-radius: 10px;
    padding: 16px 18px;
    box-shadow: 0 4px 14px rgba(61,67,74,0.14);
    transition: var(--gecis);
}

.urun-kart-mini:hover {
    transform: translateY(-4px);
    background: var(--renk-vurgu);
}

.urun-kart-mini-ikon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 8px;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.urun-kart-mini-metin {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.urun-kart-mini-metin strong {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.urun-kart-mini-metin span {
    color: rgba(255,255,255,0.7);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.urun-kart-mini-ok {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 13px;
}

/* ==========================
   GÜVEN SAYAÇLARI
========================== */
.bolum-guven-sayaclari {
    background: var(--renk-ana-koyu);
    padding: 50px 0;
}

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

.guven-sayac-kart {
    text-align: center;
    color: #fff;
    transition: var(--gecis);
}

.guven-sayac-kart:hover {
    transform: translateY(-4px);
}

.guven-sayac-kart:hover .guven-sayac-ikon {
    background: var(--renk-vurgu);
    color: #fff;
}

.guven-sayac-ikon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: rgba(76,122,140,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--renk-vurgu-metin);
    font-size: 22px;
    transition: var(--gecis);
}

.guven-sayac-sayi {
    font-family: var(--font-baslik);
    font-size: 38px;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}

.guven-sayac-etiket {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    margin-top: 6px;
    font-weight: 500;
}

/* ==========================
   MÜŞTERİ YORUMLARI
========================== */
.yorum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.yorum-kart {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 28px;
    position: relative;
    box-shadow: 0 8px 24px rgba(61,67,74,0.06);
    transition: var(--gecis);
}

.yorum-kart:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 16px rgba(61,67,74,0.08);
}

.yorum-tirnak {
    position: absolute;
    top: 24px;
    right: 26px;
    font-size: 28px;
    color: var(--renk-gri-acik);
}

.yorum-yildizlar {
    color: #f5a623;
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    gap: 3px;
}

.yorum-metin {
    font-size: 14.5px;
    color: var(--renk-gri-koyu);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px;
    min-height: 90px;
}

.yorum-kisi {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--renk-gri-acik);
    padding-top: 18px;
}

.yorum-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--renk-ana-koyu);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}

.yorum-kisi-bilgi {
    display: flex;
    flex-direction: column;
}

.yorum-kisi-bilgi strong {
    font-size: 14.5px;
    color: var(--renk-ana-koyu);
}

.yorum-kisi-bilgi span {
    font-size: 12.5px;
    color: var(--renk-gri);
}

/* ==========================
   SERTİFİKA / KALİTE BELGELERİ ŞERİDİ
========================== */
.bolum-sertifikalar {
    background: #fff;
    padding: 40px 0;
    border-top: 1px solid #f7f7f5;
}

.sertifika-ust-yazi {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--renk-gri);
    margin-bottom: 28px;
}

.sertifika-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 50px;
}

.sertifika-kart img {
    max-height: 60px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.55;
    transition: var(--gecis);
}

.sertifika-kart:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ==========================
   HERO SLIDER
========================== */
.bolum-hero {
    position: relative;
    height: 620px;
    overflow: hidden;
}

.hero-slaytlar {
    position: relative;
    height: 100%;
}

.hero-slayt {
    position: absolute;
    inset: 0;
    background-color: var(--renk-ana-koyu);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-gorsel-katman {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slayt.aktif-slayt {
    opacity: 1;
    visibility: visible;
}

.hero-katman {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(61,67,74,0.88) 0%, rgba(61,67,74,0.55) 60%, rgba(61,67,74,0.25) 100%);
    opacity: var(--hero-katman-alpha, 1);
    z-index: 1;
}

.hero-renk-tonu {
    position: absolute;
    inset: 0;
    background-color: var(--hero-renk-tonu, transparent);
    opacity: var(--hero-renk-tonu-alpha, 0);
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 1;
}

.hero-icerik {
    position: relative;
    z-index: 2;
    max-width: 640px;
}

.hero-etiket {
    display: inline-block;
    background: var(--renk-vurgu);
    color: #fff;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-icerik h1 {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 18px;
    color: inherit;
    line-height: 1.2;
}

.hero-aciklama {
    font-size: 16px;
    margin-bottom: 26px;
    opacity: 0.92;
}

.hero-noktalar {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.hero-nokta {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    border: none;
}

.hero-nokta.aktif-nokta {
    background: var(--renk-vurgu);
    width: 28px;
    border-radius: 6px;
}

.hero-ok {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 3;
    font-size: 16px;
}

.hero-ok:hover {
    background: var(--renk-vurgu);
}

.hero-ok-sol { left: 24px; }
.hero-ok-sag { right: 24px; }

/* ==========================
   PORTFÖY (Bölüm 4)
========================== */
.portfoy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfoy-kart {
    background: #fff;
    border: 1px solid #f7f7f5;
    border-radius: var(--radius);
    padding: 32px 26px;
    transition: var(--gecis);
}

.portfoy-kart:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 16px rgba(61,67,74,0.07);
    border-color: transparent;
}

.portfoy-ikon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--renk-gri-acik);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--renk-vurgu-metin);
    margin-bottom: 18px;
}

.portfoy-gorsel {
    width: 100%;
    height: 160px;
    border-radius: var(--radius);
    background-color: var(--renk-gri-acik);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-bottom: 18px;
}

.portfoy-kart h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.portfoy-kart p {
    font-size: 14px;
    color: var(--renk-gri);
    margin: 0;
}

/* ==========================
   KATALOG (Bölüm 6)
========================== */
.katalog-filtre {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 34px;
}

.katalog-filtre-btn {
    background: var(--renk-gri-acik);
    border: none;
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    color: var(--renk-ana-koyu);
}

.katalog-filtre-btn.aktif-filtre {
    background: var(--renk-vurgu);
    color: #fff;
}

.katalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.katalog-kart {
    background: #fff;
    border: 1px solid #f7f7f5;
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--gecis);
}

.katalog-kart:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 16px rgba(61,67,74,0.07);
    border-color: transparent;
}

.katalog-ikon {
    font-size: 34px;
    color: #d64545;
    margin-bottom: 14px;
}

.katalog-kart h4 {
    font-size: 15px;
    margin-bottom: 16px;
    min-height: 40px;
}

.btn-outline-koyu {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid var(--renk-ana-koyu);
    color: var(--renk-ana-koyu);
    padding: 8px 18px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
}

.btn-outline-koyu:hover {
    background: var(--renk-ana-koyu);
    color: #fff;
}

.katalog-bos {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--renk-gri);
}

/* ==========================
   ÖNE ÇIKAN ÜRÜN GRUPLARI (Bölüm 7)
========================== */
.urun-gruplari-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.urun-grup-kart {
    position: relative;
    display: block;
    border-radius: var(--radius);
    overflow: hidden;
    height: 320px;
}

.urun-grup-gorsel {
    position: absolute;
    inset: 0;
    background-color: var(--renk-ana);
    background-size: cover;
    background-position: center;
    transition: transform 0.4s ease;
}

.urun-grup-kart:hover .urun-grup-gorsel {
    transform: scale(1.08);
}

.urun-grup-icerik {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(61,67,74,0) 30%, rgba(61,67,74,0.92) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 26px;
    color: #fff;
}

.urun-grup-icerik h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 8px;
}

.urun-grup-icerik p {
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 12px;
}

.urun-grup-link {
    color: var(--renk-vurgu-metin);
    font-weight: 700;
    font-size: 14px;
}

/* ==========================
   İLETİŞİM SAYFASI
========================== */
.sayfa-baslik-bandi {
    background: var(--renk-ana-koyu);
    padding: 50px 0;
}

.sayfa-baslik-bandi h1 {
    color: #fff;
    margin: 0;
}

.iletisim-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 50px;
    align-items: flex-start;
}

.iletisim-bilgi-liste {
    list-style: none;
    padding: 0;
    margin: 22px 0 26px;
}

.iletisim-bilgi-liste li {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--renk-gri-koyu);
}

.iletisim-form {
    background: var(--renk-gri-acik);
    padding: 32px;
    border-radius: var(--radius);
}

.form-satir {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-alan {
    margin-bottom: 16px;
}

.form-alan label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--renk-ana-koyu);
}

.form-alan input,
.form-alan textarea,
.form-alan select {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #e6e6e4;
    border-radius: var(--radius);
    font-family: var(--font-govde);
    font-size: 14px;
}

.form-durum {
    margin-top: 14px;
    font-size: 14px;
    font-weight: 600;
}

.form-durum.basarili { color: #1e8e3e; }
.form-durum.hatali { color: #d64545; }

.iletisim-harita iframe {
    width: 100%;
    height: 350px;
    border: 0;
    margin-top: 40px;
    border-radius: var(--radius);
}