/* ======================================================
    LİLSÜT WEB PROJESİ - ANA CSS DOSYASI (TEMİZLENMİŞ)
====================================================== */
html {
    scroll-behavior: smooth;
}
/* ===== 0. TEMEL AYARLAR VE RENKLER ===== */
:root {
    --brand-purple: #702d87;
    --brand-green: #274c2c;
    --text-dark: #333;
    --text-light: #f9f7f4;
    --bg-light: #ffffff;
    --bg-footer: #f4f4f4;
    --border-color: #eee;
    --swiper-theme-color: var(--brand-purple); 
}
* { margin: 0; padding: 0; box-sizing: border-box; }



body {
    font-family: 'Nunito', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
main { flex-grow: 1; }
h1, h2, h3, h4 { color: var(--brand-purple); margin-bottom: 15px; }
ul { list-style: none; }
a { text-decoration: none; color: var(--brand-purple); }
img { max-width: 100%; display: block; }
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 1. BÖLÜM: HEADER ===== */
.site-header {
    background: var(--brand-purple);
    position: sticky; 
    top: 0;
    z-index: 1000;
    min-height: 80px; 
    padding: 10px 0;
}
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative; 
}
.site-header .logo {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 20px;
    z-index: 10;
}
.site-header .logo img {
    max-height: 300px; 
}
.header-sag-bolum {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-left: auto;
}
.header-ust-bolum {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.dil-secimi a {
    color: #ffffff;
    margin-left: 15px;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease;
    opacity: 0.7;
}
.dil-secimi a:hover,
.dil-secimi a.active { opacity: 1; }
.dil-secimi img { width: 20px; height: auto; margin-right: 5px; }
.sosyal-medya-yeni {
    display: flex;
    align-items: center;
    padding-right: 15px;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}
.icon-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.2rem;
    margin: 0 5px;
    border-radius: 50%;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}
.icon-button:hover { color: #ffffff; }
.icon-button span {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
    z-index: 0;
}
.icon-button i { position: relative; z-index: 1; }
.icon-button:hover span { transform: scale(1.3); }
.main-nav ul { display: flex; }
.main-nav li { margin-left: 25px; }
.main-nav a {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-light);
    transition: color 0.3s ease;
}
.main-nav a:hover,
.main-nav a.active {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 5px;
}
.mobil-menu-button { display: none; }

/* ===== 2. BÖLÜM: ANA İÇERİK (SLIDER) ===== */
.anasayfa-slider {
    width: 100%;
    padding: 0 0; 
    background-color: #f9f9f9;
    display: flex;
    justify-content: center;
    align-items: center;
}
.swiper {
    width: 90%; 
    max-width: 1400px;
    height: 600px; 
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
}
.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ===== 3. BÖLÜM: ÜRÜN BÖLÜMLERİ ===== */
.urun-bolumu {
    padding: 80px 0;
    text-align: center;
    overflow: hidden;
    scroll-margin-top: 10px;
}
.urun-bolumu.krema-arkaplan { background-color: #f9f9f9; }
.urun-bolumu h2 { font-size: 2.5rem; color: var(--brand-purple); margin-bottom: 10px; }
.bolum-aciklama { font-size: 1.1rem; color: #666; margin-bottom: 50px; }
.urun-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: left;
}
.urun-karti {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--brand-purple), #9b59b6);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}
.urun-karti:hover {
    transform: translateY(-5px) scale(0.95); 
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
.urun-karti:hover .card-background { opacity: 0.1; }
.urun-karti:hover .urun-bilgi h3 { color: var(--brand-purple); }
.urun-gorsel {
    width: 100%;
    height: 260px;
    background-color: #ffffff;
}
.urun-gorsel img { width: 100%; height: 100%; object-fit: contain; }
.urun-bilgi { padding: 25px; background-color: #ffffff; }
.urun-bilgi h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}
.urun-bilgi p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 20px;
    min-height: 38px;
}
.urun-buton-grup {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.urun-buton {
    display: inline-block;
    background-color: var(--brand-purple);
    color: #ffffff;
    padding: 10px 15px;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.urun-buton:hover { background-color: #5a216d; }
.urun-etiket {
    font-size: 0.85rem;
    font-weight: 700;
    background-color: #FFE163;
    color: #555;
    padding: 10px 15px;
    border-radius: 5px;
}

/* ============================================== */
/* ============== 4. BÖLÜM: FOOTER ============== */
/* ============================================== */

.site-footer {
    background-color: var(--brand-purple);
    color: var(--text-light);
    padding: 30px 0 10px 0;
}

.site-footer .container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

.site-footer .footer-bolum h4 {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.site-footer .footer-bolum p,
.site-footer .footer-bolum li {
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: #e0e0e0; 
}


.site-footer .footer-bolum a {
    color: #ffffff; 
    transition: opacity 0.3s ease;
}
.site-footer .footer-bolum a:hover {
    opacity: 0.8; 
    text-decoration: none; 
}
.site-footer .footer-bolum li a {
    color: #e0e0e0;
}
.site-footer .footer-bolum li a:hover {
    opacity: 1;
    color: #ffffff;
    text-decoration: underline;
}

.footer-sosyal-uiverse {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap; 
    gap: 15px; 
    
}

.Btn {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition-duration: 0.5s; 
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.199);
}
.Btn .sign {
  width: 100%;
  transition-duration: 0.5s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.Btn .sign i {
  font-size: 1.2rem;
  color: white;
}
.Btn .text {
  position: absolute;
  right: 0%;
  width: 0%;
  opacity: 0;
  color: white;
  font-size: 1em;
  font-weight: 600;
  transition-duration: 0.5s;
}
.Btn:hover {
  width: 150px;
  border-radius: 40px;
  transition-duration: 0.5s;
}
.Btn:hover .sign {
  width: 30%;
  transition-duration: 0.5s;
  padding-left: 10px;
}
.Btn:hover .text {
  opacity: 1;
  width: 70%;
  transition-duration: 0.5s; 
  padding-right: 10px;
}
.Btn:active {
  transform: translate(2px, 2px);
}

.Btn.instagram {
    background: #d6249f;
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
}
.Btn.facebook {
    background-color: #1877F2;
}
.Btn.mail {
    background-color: #888; 
}
.Btn.whatsapp {
    background-color: #25D366;
}

.copyright {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
    color: #aaa;
}
.copyright p {
    margin: 0;
}
.copyright .made-by-link {
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
}
.copyright .made-by-link:hover {
    text-decoration: underline;
}
/* ============================================== */
/* ========== 5. BÖLÜM: WHATSAPP BUTONU ========= */
/* ============================================== */
.whatsapp-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.3s ease;
}
.whatsapp-button:hover { transform: scale(1.1); }
.whatsapp-button svg { width: 30px; height: 30px; }

/* ============================================== */
/* ========== 6. BÖLÜM: MOBİL UYUMLULUK ========= */
/* ============================================== */
@media (max-width: 768px) {
    .site-header { min-height: 70px; padding: 5px 0; }
    .site-header .container { justify-content: space-between; height: 60px; }
    .site-header .logo { position: static; transform: none; left: 0; flex-shrink: 0; }
    .site-header .logo img { max-height: 55px; }
    .mobil-menu-button {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        background: transparent;
        border: none;
        padding: 0;
        cursor: pointer;
        z-index: 1001;
    }
    .hamburger-bar {
        width: 100%;
        height: 3px;
        background-color: white;
        border-radius: 2px;
        transition: all 0.3s ease-in-out;
    }
    .header-sag-bolum {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--brand-purple);
        flex-direction: row; 
        align-items: stretch;
        padding: 0;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    }
    body.mobil-menu-acik .header-sag-bolum {
        display: flex;
        transform: translateX(0%);
    }
    body.mobil-menu-acik { overflow: hidden; }
    body.mobil-menu-acik .mobil-menu-button {
        position: fixed;
        top: 22px;
        right: 20px;
    }
    body.mobil-menu-acik .hamburger-bar:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
    body.mobil-menu-acik .hamburger-bar:nth-child(2) { opacity: 0; }
    body.mobil-menu-acik .hamburger-bar:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }
    .header-ust-bolum {
        flex-direction: column;
        align-items: center;
        padding: 30px 10px;
        background-color: rgba(0,0,0,0.1);
        width: 110px;
        flex-shrink: 0;
    }
    .sosyal-medya-yeni {
        flex-direction: column;
        border-right: none;
        padding-right: 0;
        margin-bottom: 20px;
    }
    .icon-button { margin: 10px 0; }
    .dil-secimi { 
        display: flex; 
        flex-direction: column;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding-top: 20px;
    }
    .dil-secimi a { margin: 8px 0; }
    .main-nav {
        flex-grow: 1;
        padding: 30px 25px;
        border-left: 1px solid rgba(255, 255, 255, 0.2);
        overflow-y: auto;
    }
    .main-nav ul { flex-direction: column; align-items: flex-start; }
    .main-nav li { margin: 18px 0; margin-left: 0; }
    .main-nav a { font-size: 1.5rem; }
    .site-footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .site-footer .footer-bolum p {
        word-wrap: break-word;
    }
    
    .site-footer { padding: 30px 0 15px 0; }
    .site-footer .container { gap: 25px; }
    .site-footer .footer-bolum h4 { font-size: 1.1rem; margin-bottom: 10px; }
    .site-footer .footer-bolum p,
    .site-footer .footer-bolum li { font-size: 0.85rem; line-height: 1.5; margin-bottom: 8px; }
    .copyright { font-size: 0.75rem; margin-top: 15px; padding-top: 15px; }
    
    .anasayfa-slider { padding: 30px 0; }
    .swiper { height: 300px; }
    .urun-bolumu h2 { font-size: 2rem; }
    .urun-grid { gap: 20px; }
    
    .modal-container {
        width: 95%;
        height: auto;
        max-height: 95vh;
    }
    .modal-content { padding: 30px 20px; }
    .modal-content h2 { font-size: 1.5rem; }
    .besin-tablosu { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: 10px; }
    .besin-item .deger { font-size: 1.3rem; }
    .besin-item .ad { font-size: 0.7rem; }
}

/* ============================================== */
/* ===== 7. BÖLÜM: POP-UP (MODAL) =============== */
/* ============================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9998;
    overflow-y: hidden; 
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-container {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 90%; 
    max-width: 800px;
    height: 90vh;
    max-height: 750px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -50%) scale(0.9);
    transition: all 0.3s ease;
}
.modal-overlay.open .modal-container {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}
.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2.5rem;
    color: #aaa;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s ease;
}
.modal-close-btn:hover { color: #333; }
.modal-content {
    padding: 40px;
    padding-top: 50px;
    overflow-y: auto;
    flex-grow: 1;
}
.modal-content h2 { font-size: 2rem; color: var(--brand-purple); margin-bottom: 15px; }
.modal-content p { font-size: 1rem; color: #555; margin-bottom: 30px; }
.modal-content h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    border-top: 1px solid #eee;
    padding-top: 20px;
}
.besin-tablosu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.besin-item { background: #f9f9f9; border-radius: 8px; padding: 15px; text-align: center; }
.besin-item .deger {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--brand-purple);
}
.besin-item .ad { font-size: 0.8rem; color: #666; font-weight: 700; }
.diger-urunler h3 { text-align: center; }
.modalSwiper {
    width: 100%;
    height: 200px;
    background: #f9f9f9;
    border-radius: 8px;
    margin-top: 20px;
}
.modalSwiper .swiper-slide { display: flex; justify-content: center; align-items: center; padding: 10px; }
.modalSwiper .swiper-slide img { max-width: 100%; max-height: 100%; object-fit: contain; }
.modalSwiper .swiper-button-next,
.modalSwiper .swiper-button-prev { color: var(--brand-purple); }


/* ============================================== */
/* ===== 8. BÖLÜM: İÇ SAYFA STİLLERİ (Hakkımızda, İletişim) ===== */
/* ============================================== */
.sayfa-baslik {
    padding: 30px 0;
    background-color: #f9f9f9;
    text-align: center;
    border-bottom: 1px solid #eee;
}
.sayfa-baslik h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}
.sayfa-baslik p {
    font-size: 1.2rem;
    color: #666;
}

.sayfa-icerik {
    padding: 30px 0;
}
.sayfa-icerik-gri {
    padding: 30px 0;
    background-color: #f9f9f9;
}

.container-dar {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}
.container-dar h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 30px;
}

.sutun-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.text-blok h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.belge-karti {
    display: block;
    padding: 30px;
    border: 1px solid #ddd;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: var(--text-dark);
}
.belge-karti:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: var(--brand-purple);
}
.belge-karti i.fa-award, 
.belge-karti i.fa-check-circle {
    font-size: 2.5rem;
    color: var(--brand-purple);
    margin-bottom: 15px;
}
.belge-karti h3 {
    color: var(--text-dark);
}
.belge-karti p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 20px;
}
.belge-karti span {
    font-weight: 700;
    color: var(--brand-purple);
}
.belge-karti span i {
    font-size: 0.8rem;
    margin-left: 5px;
}

.contact-form h3,
.contact-info h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.form-grup {
    margin-bottom: 20px;
}
.form-grup label {
    display: block;
    font-weight: 700;
    margin-bottom: 5px;
    color: #555;
}
.form-grup input[type="text"],
.form-grup input[type="email"],
.form-grup textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
}
.form-grup textarea {
    resize: vertical;
    min-height: 120px;
}
.form-buton {
    display: inline-block;
    background-color: var(--brand-purple);
    color: #ffffff;
    padding: 12px 25px;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.form-buton:hover {
    background-color: #5a216d;
}

.contact-info ul {
    list-style: none;
    margin-top: 30px;
}
.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}
.contact-info li i {
    font-size: 1.5rem;
    color: var(--brand-purple);
    width: 40px; 
    margin-top: 5px;
}
.contact-info li strong {
    display: block;
    color: var(--text-dark);
    font-size: 1.1rem;
}
.contact-info li p {
    margin: 0;
    color: #555;
}

.map-container {
    line-height: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1); 
    border-radius: 8px; 
    overflow: hidden; 
}

.legal-text h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 15px;
}
.legal-text p {
    margin-bottom: 20px;
    color: #555;
}
.legal-text ul {
    list-style: disc;
    padding-left: 30px;
    margin-bottom: 20px;
}
.legal-text ul li {
    margin-bottom: 10px;
    color: #555;
}
.legal-text a {
    font-weight: 700;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .sayfa-baslik h1 {
        font-size: 2.2rem;
    }
    .sutun-grid-2 {
        grid-template-columns: 1fr; 
        gap: 30px;
    }
    .iletisim-gradi {
        display: flex;
        flex-direction: column-reverse;
    }
}

/* ============================================== */
/* ========== 9. BÖLÜM: ÇEREZ (COOKIE)=========== */
/* ============================================== */
.cookie-card {
    position: fixed;
    bottom: 20px; 
    left: 50%;
    z-index: 9997; 
    width: 90%;
    max-width: 380px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 25px;
    padding-top: 45px; 
    text-align: left;
    opacity: 0;
    transform: translateX(-50%) translateY(30px);
    visibility: hidden;
    transition: all 0.4s ease-in-out;
}

.cookie-card.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    visibility: visible;
}

.cookie-icon {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background-color: var(--brand-purple);
    color: white;
    font-size: 1.8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid white;
}

.cookie-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.cookie-description {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.5;
}

.cookie-description .cookie-privacy-link {
    color: var(--brand-purple);
    font-weight: 700;
    text-decoration: underline;
}

.cookie-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cookie-accept-button,
.cookie-more-options {
    padding: 10px;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center; 
}

.cookie-accept-button {
    background-color: var(--brand-purple);
    color: white;
}
.cookie-accept-button:hover {
    background-color: #5a216d;
}

.cookie-more-options {
    background-color: #FFE163;
    color: var(--brand-purple);
    display: inline-block; 
}
.cookie-more-options:hover {
    background-color: #f7d64b;
    color: var(--brand-purple); 
    text-decoration: none;
}

@media (max-width: 768px) {
    .cookie-card {
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        border-radius: 10px 10px 0 0; 
        transform: translateY(30px);
    }
    .cookie-card.show {
        transform: translateY(0);
    }
}

/* ============================================== */
/* ===== 10. BÖLÜM: YUKARI ÇIK BUTONU ===== */
/* ============================================== */

.scroll-top-btn {
    position: fixed;
    bottom: 25px;
    left: 25px;
    z-index: 999; 
    background-color: var(--brand-purple);
    color: #FFE163; 
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background-color: #5a216d; 
    color: #FFE163; 
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .scroll-top-btn {
        width: 45px;
        height: 45px;
        bottom: 20px;
        left: 20px;
        font-size: 1rem;
    }
}
/* ============================================== */
/* ===== 11. BÖLÜM: 404 HATA SAYFASI ============ */
/* ============================================== */

.error-404-section {
    padding: 80px 0;
    text-align: center;
}

.error-404-section .error-icon {
    display: inline-block;
    font-size: 4rem;
    color: var(--brand-purple);
    margin-bottom: 20px;
}

.error-404-section h1 {
    font-size: 6rem;
    color: var(--brand-purple);
    margin-bottom: 0;
    line-height: 1;
}

.error-404-section h2 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.error-404-section p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 30px;
}