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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: white;
}

.kap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    line-height: 40px;
}

.ust {
    z-index: 1;
    width: 100%;
    position: fixed;
    background: #131A22;
    top: 0;
}

.ust .kap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
    /* min-height: 80px; */
    max-height: 80px;
}

.logo img {
    height: 70px;
    width: 110px;
    border-radius: 8px;
    transition: transform 0.3s ease;
}



.navigasyon-liste {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.navigasyon-baglanti {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    /* transition: all 0.3s ease; */
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.navigasyon-baglanti:hover {
    background-color: rgba(220, 38, 38, 0.2);
    transform: translateY(-2px);
    font-weight: 500;
    /* color: #fef2f2; */
}

.navigasyon-baglanti::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #dc2626, #ef4444); /* Logo kırmızısı gradient */
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navigasyon-baglanti:hover::after {
    width: 80%;
}

.ana {
    min-height: calc(130vh - 160px);
    display: flex;
    align-items: center;
    justify-content: center;
    /* background: #ffffff; */
    margin: 130px 0;
}

.vitrin {
    text-align: center;
    padding: 4rem 0;
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    padding: 3rem 2rem;
    border: 1px solid #e2e8f0;
}

.vitrin-baslik {
    font-size: 25px;
    font-weight: 700;
    color: #1a1f3a;
    margin-bottom: 2rem;
    background: #1a1f3a;
    background-clip: text;
    line-height: 1.2;
    text-align: center;

}

.vitrin-aciklama {
    font-size: 16px;
    text-align:justify;
    color: #424345;
    line-height: 1.9;
    max-width: 800px;
    margin: 0 auto; 
    font-weight: 300; 
    
}

.altbilgi {
    background: #1a1f3a;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: auto;
}

.altbilgi p {
    font-size: 0.9rem;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.vitrin::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 22px;
    z-index: -1;
    opacity: 0.1;
}

.vitrin-baslik::after {
    content: '';
    display: block;
    width: 90px;
    height: 3px;
    background: linear-gradient(90deg, #dc2626, #ef4444);
    margin: 1rem auto;
    border-radius: 2px;
}
.menuKapat {
    display: none;
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    /* transition: all 0.3s ease; */
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
.menuKapat:hover {
  background-color: rgba(220, 38, 38, 0.2);
  transform: translateY(-2px);
}
@media screen and (max-width: 1024px) {
    .navigasyon-liste {
        width: 50%;
    }
}


.sosyal-secenekler.show {
    display: flex;
}
.sosyal-secenek {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    padding: 1rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 300px;
    margin: 0 auto;
}

.sosyal-secenek:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #dc2626;
}

.sosyal-secenek[data-platform="instagram"]:hover {
    background: linear-gradient(135deg, #fdf2f8, #fce7f3);
    border-color: #e11d48;
}

.sosyal-secenek[data-platform="whatsapp"]:hover {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #16a34a;
}

.sosyal-ikon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.sosyal-secenek:hover .sosyal-ikon {
    transform: scale(1.1);
}
.sosyal-secenek span {
    font-weight: 600;
    color: #374151;
    font-size: 1.1rem;
}

/* Animasyonlar */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Tasarım */

/* Desktop'ta hamburger menüyü gizle */
@media screen and (min-width: 768px) {
    .hamburger {
        display: none !important;
    }
}

/*responsive kodu*/
@media (max-width: 1030px) {
    .menuKapat {
        display: block;
        width: 100%;
        text-align: left;
        padding: 1rem 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 1.1rem;
    }
    .ust .kap {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 20px;
    }

    .hamburger {
        display: flex !important;
        z-index: 1001;
    }

    .navigasyon-liste {
        position: fixed;
        top: 0;
        right: 0;
        width: 50%;
        height: 100vh;
        background: #131A22;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out, visibility 0.3s ease-in-out, opacity 0.3s ease-in-out;
        z-index: 1000;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
        margin: 0;
        padding: 0;
        visibility: hidden;
        opacity: 0;
    }

    .navigasyon-liste.aktif {
        transform: translateX(0);
        visibility: visible;
        opacity: 1;
    }

    .hamburger.aktif .hamburger-1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .hamburger.aktif .hamburger-2 {
        opacity: 0;
    }

    .hamburger.aktif .hamburger-3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .navigasyon-baglanti {
        font-size: 1rem;
        padding: 1rem 2rem;
        width: 100%;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .vitrin-baslik {
        font-size: 22px;
    }

    .vitrin-aciklama {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .vitrin {
        margin: 1rem;
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .vitrin-baslik {
        font-size: 17px;
    }
    
    .vitrin-aciklama {
        font-size: 13px;
    }
    
    .navigasyon-liste {
        width: 50%;
        gap: 1.5rem;
    }
    
    .navigasyon-baglanti {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }   
    
    .vitrin {
        margin: 0.5rem;
        padding: 1.5rem 1rem;
    }
        .offer-section {
        padding: 2rem 0;
    }
    
    .offer-btn {
        padding: 0.7rem 1.2rem;
        font-size: 1rem;
    }
    
    .social-option {
        padding: 0.7rem 0.8rem;
        max-width: 250px;
    }
}

@media (max-width: 768px) {
    .offer-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1.1rem;
    }
    
    .social-option {
        padding: 0.8rem 1rem;
        max-width: 280px;
    }
    
    .social-icon {
        font-size: 1.3rem;
        width: 35px;
        height: 35px;
    }
    
    .social-option span {
        font-size: 1rem;
    }
}


/* Animasyonlar */
/* @keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
} */

/*
a[href*="atenar.io"],
a[href*="atenar.io"]:link,
a[href*="atenar.io"]:visited,
a[href*="atenar.io"]:focus,
a[href*="atenar.io"]:hover,
a[href*="atenar.io"]:active {
    color: #ffffff;
    background-color: #dc2626;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin: auto 5px;
}*/

a[href*="atenar.io"]:not(.fab),
a[href*="atenar.io"]:not(.fab):link,
a[href*="atenar.io"]:not(.fab):visited,
a[href*="atenar.io"]:not(.fab):focus,
a[href*="atenar.io"]:not(.fab):hover,
a[href*="atenar.io"]:not(.fab):active {
    color: #ffffff;
    background-color: #dc2626;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin: auto 5px;
}