:root {
    --altin-primary: #B8944C;
    --altin-acik: #D4C4A0;
    --altin-koyu: #9A7B3C;
    --krem-bg: #F8F6F1;
    --krem-koyu: #EDE8DC;
    --metin-koyu: #3D3525;
    --metin-acik: #6B5D4A;
    --beyaz: #FFFFFF;
    --golge-hafif: rgba(184, 148, 76, 0.1);
    --golge-orta: rgba(61, 53, 37, 0.15);
    --gecis-hizli: 0.2s ease;
    --gecis-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --gecis-yavas: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Cormorant Garamond', Georgia, serif;
    background: linear-gradient(145deg, var(--krem-bg) 0%, var(--krem-koyu) 100%);
    color: var(--metin-koyu);
    min-height: 100vh;
    min-height: 100dvh;
    line-height: 1.6;
}

.uygulama-konteyner {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 1rem;
}

.baslik {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 0;
    flex-shrink: 0;
}

.logo {
    width: 100px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 4px 20px var(--golge-orta);
    transition: transform var(--gecis-normal);
}

.logo:hover {
    transform: scale(1.05);
}

.ana-icerik {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 70px;
}

.slider-konteyner {
    background: var(--beyaz);
    border-radius: 24px;
    box-shadow:
        0 8px 32px var(--golge-orta),
        0 0 0 1px var(--altin-acik);
    overflow: hidden;
    position: relative;
}

.slider-wrapper {
    display: flex;
    transition: transform var(--gecis-yavas);
}

.slide {
    min-width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--gecis-normal), visibility var(--gecis-normal);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.slide.aktif {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.slide-icerik {
    padding: 2rem 1.5rem;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.hosgeldin-ekran {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hosgeldin-baslik {
    font-size: 2rem;
    font-weight: 600;
    color: var(--altin-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.hosgeldin-aciklama {
    font-size: 1.1rem;
    color: var(--metin-acik);
    margin-bottom: 2.5rem;
    font-style: italic;
}

.buton-grup {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 280px;
}

.ana-buton {
    background: linear-gradient(135deg, var(--altin-primary) 0%, var(--altin-koyu) 100%);
    color: var(--beyaz);
    border: none;
    padding: 1rem 2rem;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--gecis-normal);
    box-shadow: 0 4px 15px var(--golge-hafif);
    letter-spacing: 0.02em;
}

.ana-buton:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(184, 148, 76, 0.3);
}

.ana-buton:active {
    transform: translateY(0);
}

.ikincil-buton {
    background: transparent;
    color: var(--altin-primary);
    border: 2px solid var(--altin-acik);
    padding: 0.875rem 2rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--gecis-normal);
}

.ikincil-buton:hover {
    background: var(--altin-acik);
    color: var(--metin-koyu);
    border-color: var(--altin-primary);
}

.slide-baslik {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--altin-primary);
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--altin-acik);
}

.form-grup {
    margin-bottom: 1.5rem;
}

.form-etiket {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--metin-acik);
    margin-bottom: 0.5rem;
}

.form-girdi {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--metin-koyu);
    background: var(--krem-bg);
    border: 2px solid var(--altin-acik);
    border-radius: 12px;
    transition: all var(--gecis-hizli);
}

.form-girdi:focus {
    outline: none;
    border-color: var(--altin-primary);
    box-shadow: 0 0 0 3px var(--golge-hafif);
}

.form-girdi::placeholder {
    color: var(--metin-acik);
    opacity: 0.6;
}

.secim-listesi {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
    padding-right: 0.5rem;
}

.secim-listesi::-webkit-scrollbar {
    width: 4px;
}

.secim-listesi::-webkit-scrollbar-track {
    background: var(--krem-koyu);
    border-radius: 2px;
}

.secim-listesi::-webkit-scrollbar-thumb {
    background: var(--altin-acik);
    border-radius: 2px;
}

.secim-item {
    position: relative;
}

.secim-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.secim-etiket {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--krem-bg);
    border: 2px solid var(--altin-acik);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--gecis-hizli);
}

.secim-etiket:hover {
    border-color: var(--altin-primary);
    background: var(--beyaz);
}

.secim-input:checked+.secim-etiket {
    background: linear-gradient(135deg, var(--altin-primary) 0%, var(--altin-koyu) 100%);
    color: var(--beyaz);
    border-color: var(--altin-primary);
    box-shadow: 0 4px 15px var(--golge-hafif);
}

.secim-input:checked+.secim-etiket .secim-fiyat {
    color: var(--beyaz);
}

.secim-ad {
    font-size: 1rem;
    font-weight: 500;
}

.secim-fiyat {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--altin-koyu);
    transition: color var(--gecis-hizli);
}

.navigasyon-butonlar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1.5rem;
}

.nav-buton {
    flex: 1;
    padding: 0.875rem 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--gecis-hizli);
}

.geri-buton {
    background: transparent;
    color: var(--metin-acik);
    border: 2px solid var(--krem-koyu);
}

.geri-buton:hover {
    background: var(--krem-koyu);
    color: var(--metin-koyu);
}

.ileri-buton,
.kaydet-buton {
    background: linear-gradient(135deg, var(--altin-primary) 0%, var(--altin-koyu) 100%);
    color: var(--beyaz);
    border: none;
}

.ileri-buton:hover,
.kaydet-buton:hover {
    box-shadow: 0 4px 15px rgba(184, 148, 76, 0.3);
    transform: translateY(-1px);
}

.ozet-kart {
    background: var(--krem-bg);
    border-radius: 16px;
    padding: 1.25rem;
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
}

.ozet-musteri {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--altin-primary);
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--altin-acik);
}

.ozet-liste {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ozet-satir {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.ozet-satir-ad {
    color: var(--metin-acik);
}

.ozet-satir-fiyat {
    font-weight: 600;
    color: var(--metin-koyu);
}

.ozet-toplam {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--altin-primary);
}

.toplam-etiket {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--metin-koyu);
}

.toplam-deger {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--altin-primary);
}

.gecmis-liste {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    overflow-y: auto;
    max-height: 320px;
}

.gecmis-item {
    background: var(--krem-bg);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--altin-primary);
    transition: all var(--gecis-hizli);
}

.gecmis-item:hover {
    box-shadow: 0 4px 12px var(--golge-orta);
}

.gecmis-baslik {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.gecmis-musteri {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--metin-koyu);
}

.gecmis-tarih {
    font-size: 0.85rem;
    color: var(--metin-acik);
}

.gecmis-toplam {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--altin-primary);
}

.gecmis-bos {
    text-align: center;
    color: var(--metin-acik);
    font-style: italic;
    padding: 2rem;
}

.canli-toplam {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: linear-gradient(135deg, var(--altin-primary) 0%, var(--altin-koyu) 100%);
    color: var(--beyaz);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 -4px 20px var(--golge-orta);
    opacity: 0;
    visibility: hidden;
    transition: all var(--gecis-normal);
    z-index: 100;
}

.canli-toplam.goruniyor {
    opacity: 1;
    visibility: visible;
}

.canli-etiket {
    font-size: 0.95rem;
    font-weight: 500;
}

.canli-deger {
    font-size: 1.25rem;
    font-weight: 700;
}

@media (min-width: 768px) {
    .uygulama-konteyner {
        max-width: 520px;
        padding: 2rem;
    }

    .logo {
        width: 120px;
    }

    .slide-icerik {
        padding: 2.5rem 2rem;
        min-height: 450px;
    }

    .hosgeldin-baslik {
        font-size: 2.5rem;
    }

    .secim-listesi {
        max-height: 320px;
    }
}

@media (min-width: 1024px) {
    .uygulama-konteyner {
        max-width: 560px;
    }

    .slider-konteyner {
        border-radius: 32px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide.aktif .slide-icerik {
    animation: fadeIn 0.4s ease forwards;
}