/* Made with love by Ayetullah BAKAN*/
/*
  ┌────────────────────────────────────────────────────────────┐
  │                                                            │
  │     Bu dijital alan, Ayetullah Bakan tarafından            │
  │     özenle tasarlandı ve geliştirildi.                     │
  │                                                            │
  │     Her satır kod, tutkuyla yazıldı...                     │
  │                                                            │
  │     İletişim için: ayetullahbakan1@gmail.com               │
  │                                                            │
  └────────────────────────────────────────────────────────────┘
*/
/* genel sayfa ayarları */
html {
    overflow-x: hidden;
}

body {
    background: #0f0f10;
    color: #e0e0e0;
    font-family: 'Muli', sans-serif;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 0;
}

@keyframes explodeDown {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }

    80% {
        transform: translateY(250vh) rotate(720deg);
        opacity: 0;
    }

    100% {
        transform: translateY(250vh) rotate(720deg);
        opacity: 0;
    }
}

.explode {
    animation: explodeDown 1.8s forwards;
    pointer-events: none;
    user-select: none;
}



/* linkler */
a {
    text-decoration: none;
    color: inherit;
}

/* Scrollbar */
body::-webkit-scrollbar {
    width: 10px;
}

body::-webkit-scrollbar-track {
    background: #111;
}

body::-webkit-scrollbar-thumb {
    background: #bbbbbb88;
    border-radius: 5px;
}

/* site footer */
.site-footer {
    background-color: transparent;
    color: #999;
    font-size: 0.85rem;
    text-align: center;
    padding: 20px 0;
    margin-top: -20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-family: 'Source Code Pro', monospace;
}

    .site-footer small {
        display: block;
        padding: 10px 0;
        font-family: 'Source Code Pro', monospace;
        letter-spacing: 0.5px;
    }

/* foto galeri */
.photo-gallery {
    display: grid;
    gap: 15px;
    margin-top: 30px;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

    .photo-gallery .photo-box {
        position: relative;
        width: 100%;
        padding-top: 30%;
        overflow: hidden;
        border-radius: 10px;
        transition: transform 0.3s ease;
        z-index: 1;
    }

.photo-caption {
    margin-top: 0.4rem;
    font-size: 0.9rem;
    color: #aaa;
    text-align: center;
    user-select: none;
}

.photo-gallery .photo-box img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    mask-image: radial-gradient( ellipse at center, rgba(0,0,0,1) 70%, transparent 100% );
    -webkit-mask-image: radial-gradient( ellipse at center, rgba(0,0,0,1) 70%, transparent 100% );
    opacity: 0.8;
}

.photo-gallery .photo-box:hover {
    transform: scale(1.03);
}

.photo-gallery .photo-box .btn-visit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.15);
    color: #222;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    user-select: none;
    z-index: 2;
}

.photo-gallery .photo-box:hover .btn-visit {
    opacity: 1;
    pointer-events: auto;
    cursor: pointer;
    background-color: #FFD700 !important; /* altın sarısı */
    color: #fff !important; /* yazı beyaz */
    padding: 10px 18px !important; /* buton iç boşluğu */
    font-size: 14px !important; /* yazı boyutu */
    border-radius: 6px !important; /* köşe yuvarlama */
    text-decoration: none !important; /* link altı çizgi kaldır */
    display: inline-block !important;
    transition: all 0.3s ease !important;
}

/* tablet ve küçük ekranlar için */
@media (max-width: 768px) {
    .photo-gallery .photo-box:hover .btn-visit {
        padding: 8px 14px !important;
        font-size: 13px !important;
    }
}

/* mobil ekranlar için */
@media (max-width: 480px) {
    .photo-gallery .photo-box:hover .btn-visit {
        padding: 6px 12px !important;
        font-size: 12px !important;
    }
}




#login-button-container {
    position: fixed;
    top: 20px;
    right: 30px;
    z-index: 10500;
}

.btn-login {
    font-family: 'Poppins', 'Malgun Gothic', sans-serif;
    font-weight: 600;
    font-size: 16px;
    padding: 14px 36px;
    background: #121212; /* koyu siyah-gri ton */
    color: #f0f0f0; /* açık, kontrast için */
    border: 2px solid #333; /* koyu gri sınır */
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
    letter-spacing: 0.1em;
    text-transform: none;
    transition: all 0.3s ease;
    cursor: pointer;
    user-select: none;
    text-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    max-width: 280px;
    width: auto;
    box-sizing: border-box;
}

    .btn-login:hover {
        background: #000; /* tam siyah */
        color: #30cfd0; /* turkuaz vurgu */
        border-color: #30cfd0;
        box-shadow: 0 0 15px #30cfd0, inset 0 0 10px #0a192f;
        transform: scale(1.07);
    }

    .btn-login:active {
        transform: scale(0.95);
        box-shadow: 0 0 8px rgba(0, 0, 0, 0.5), inset 0 0 6px rgba(10, 25, 47, 0.7);
    }

/* mobil uyumlu */
@media (max-width: 400px) {
    .btn-login {
        font-size: 14px;
        padding: 12px 28px;
        max-width: 100%;
        width: 100%;
    }
}


/*iletişim butonu*/
#btnGonder {
    background: linear-gradient(135deg, #FFD700, #FFC107);
    border: 2px solid #FFB300;
    color: #2c2c2c;
    font-weight: 700;
    font-size: 16px;
    padding: 12px 28px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(255, 215, 0, 0.5), inset 0 -3px 6px rgba(255, 235, 59, 0.8);
    transition: all 0.3s ease;
    cursor: pointer;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: 'Rubik', 'Malgun Gothic', sans-serif;
}

    #btnGonder:hover {
        background: linear-gradient(135deg, #FFC107, #FFD740);
        border-color: #FFA000;
        box-shadow: 0 6px 14px rgba(255, 215, 0, 0.8), inset 0 -4px 8px rgba(255, 255, 224, 0.9);
        color: #1a1a1a;
        transform: translateY(-2px);
    }

    #btnGonder:active {
        transform: translateY(0);
        box-shadow: 0 2px 6px rgba(255, 215, 0, 0.4), inset 0 -2px 4px rgba(255, 235, 59, 0.6);
    }

/* side nav */
/* Sidenav: sol kenarı kaplayan, hover ile açılan */
#sideNav {
    position: fixed;
    top: 14px; /* üstten boşluk */
    left: 0 !important;
    right: auto !important; /* Bootstrap fixed-top'un right:0'unu geçersiz kıl */
    bottom: 14px; /* alttan boşluk */
    height: calc(100vh - 28px); /* üst-alt boşlukları düş */
    width: 320px !important;
    background: #111111ee; /* parlak siyah şeffaf */
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    box-shadow: 2px 0 20px #ffffff44;
    padding: 24px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 12000;
    overflow: hidden; /* scroll kapalı */
    transition: transform 0.3s ease;
    will-change: transform;
}

    /* Sidenav scrollbar gizle (güvenli) */
    #sideNav::-webkit-scrollbar {
        display: none;
    }

/* Masaüstünde varsayılan: kapalı, hover veya sol kenara gelince aç */
@media (min-width: 993px) {
    /* Kapalıyken ~20px kulp kalsın */
    #sideNav {
        transform: translateX(-260px);
    }

        #sideNav:hover,
        body.sidebar-open #sideNav {
            transform: translateX(0);
        }

    #leftHoverZone {
        position: fixed;
        top: 0;
        left: 0;
        width: 60px;
        height: 100vh;
        z-index: 10001;
    }
    /* İçerik, menü açık/kapalı durumuna göre genişlesin */
    body.sidebar-open .container-fluid.p-0 {
        padding-left: 340px !important;
    }

    body:not(.sidebar-open) .container-fluid.p-0 {
        padding-left: 60px !important;
    }

    /* Masaüstü: Giriş butonu boyutu artırıldı */
    .btn-login {
        font-size: 18px;
        padding: 16px 48px;
        border-radius: 30px;
    }

    #login-button-container {
        top: 42px;
        right: 34px;
    }

    /* Masaüstü: profil görseli kapsayıcısı (d-none d-lg-block) biraz aşağı insin */
    #sideNav .d-none.d-lg-block,
    #sideNav .d-none.d-lg-block1 { /* olası yazım için */
        margin-top: 20px;
    }
}

/* Sidenav ipucu ikonu (menü kapalıyken görünür) */
#sidenavHint {
    position: fixed;
    left: 16px;
    top: 50%;
    transform: translate(0, -50%);
    width: 30px;
    height: 60px;
    background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
    border: 1px solid rgba(255,255,255,0.15);
    border-top-right-radius: 14px;
    border-bottom-right-radius: 14px;
    box-shadow: 4px 0 16px rgba(0,0,0,0.65), inset -6px 0 10px rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    z-index: 16050;
    cursor: pointer;
    opacity: 0.92;
    transition: opacity 0.25s ease, transform 0.25s ease, left 0.25s ease;
}

    #sidenavHint i {
        font-size: 18px;
    }

/* Menü açıldığında ipucu geri çekilsin */
body.sidebar-open #sidenavHint {
    left: -40px;
    opacity: 0;
    pointer-events: none;
}

/* Mobilde sidenav ipucu ikonu gizli olsun */
@media (max-width: 992px) {
    #sidenavHint {
        display: none !important;
    }
}

#sideNav .navbar-brand {
    margin-bottom: 30px;
    margin-top: 28px; /* profil fotoğrafını biraz daha aşağı indir */
    width: 100%;
    text-align: center;
}

    #sideNav .navbar-brand img.img-profile {
        width: 160px;
        height: 160px;
        object-fit: cover;
        border-radius: 50%;
        border: 3px solid #ffffff88;
        box-shadow: 0 0 25px #ffffffaa;
        transition: transform 0.3s ease;
        background: linear-gradient(135deg, #222, #444);
        margin-top: 32px; /* biraz daha aşağı indir */
    }

        #sideNav .navbar-brand img.img-profile:hover {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 0 40px #ffffffcc;
        }

#sideNav .navbar-nav {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding-left: 0;
    margin-bottom: 0;
}

#sideNav .nav-item {
    width: 100%;
    text-align: center;
}

#sideNav .nav-link {
    color: #ddd !important;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 10px 0;
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    display: block;
    letter-spacing: 0.05em;
    box-shadow: inset 0 0 10px transparent;
}

    #sideNav .nav-link:hover,
    #sideNav .nav-link:focus {
        color: #fff !important;
        background-color: rgba(255, 255, 255, 0.12);
        box-shadow: inset 0 0 25px #ffffff66;
        transform: scale(1.05);
        text-shadow: 0 0 10px #ffffffcc;
        cursor: pointer;
    }

/* hamburger toggler */
#sideNav .navbar-toggler {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #ddd;
    margin-bottom: 20px;
    cursor: pointer;
    user-select: none;
}

/* container */
.container-fluid.p-0 {
    position: relative;
    z-index: 2;
    padding-left: 210px; /* içerik biraz daha geniş olsun */
    padding-right: 30px;
    padding-top: 70px;
    max-width: calc(100% - 210px);
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box; /* padding toplam genişliğe dahil olsun */
}

/* başlıklar */
h1, h2, h3 {
    font-family: 'Saira Extra Condensed', sans-serif;
    color: #f0f0f0dd;
    text-shadow: 0 0 6px #ffffffaa;
    line-height: 1.15;
}

/* içerik kutuları */
.resume-section-content {
    max-width: 92% !important; /* biraz daha geniş » enini artırdık */
    margin-left: auto;
    margin-right: auto;
    padding: 40px;
    transition: background-color 0.5s ease;
    background: rgba(0, 0, 0, 0.35); /* biraz daha saydam ki renkler solmasın */
    border-radius: 15px;
    box-shadow: 0 0 50px #000000aa inset; /* koyu gölge */
    position: relative;
    z-index: 1;
}

    .resume-section-content:hover {
        background: rgba(0, 0, 0, 0.6);
        box-shadow: 0 0 60px #000000cc inset;
    }


    .resume-section-content p {
        transition: color 0.3s ease;
    }

        .resume-section-content p:hover {
            color: #fff;
            text-shadow: 0 0 16px #ffffffcc;
        }

/* yatay çizgi */
hr.m-0 {
    border: 0;
    border-top: 1px solid #ffffff44;
    margin: 20px 0;
    opacity: 0.3;
}

#background-video {
    position: fixed;
    right: 0;
    bottom: 0;
    min-width: 100vw;
    min-height: 100vh;
    width: auto;
    height: auto;
    z-index: -1; /* arka planda kalması için */
    object-fit: cover;
    filter: brightness(0.9) contrast(1.05) saturate(1.1);
}

@media (max-width: 992px) {
    #background-video {
        z-index: -2;
    }
    /* navbar ve login butonu üstte kalsın */
}

/* sosyal ikonlar */
.social-icons a.social-icon {
    color: #FFD700; /* altın sarısı */
    font-size: 1.3rem;
    margin-right: 20px;
    transition: color 0.3s ease, transform 0.3s ease, text-shadow 0.3s ease;
    display: inline-block; /* eklendi */
}

    .social-icons a.social-icon:hover {
        color: #FFC300; /* daha parlak altın */
        transform: scale(1.3);
        text-shadow: 0 0 18px #FFD700; /* altın parıltı */
    }

/* Hakkımda bölümünde sosyal ikonlar: daha büyük ve kutunun altına yakın, ortalanmış */
#about .social-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 18px;
    margin-top: 80px; /* biraz daha aşağıya al */
    padding-bottom: 28px; /* kutu altına mesafe artırıldı */
    width: 100%;
}

    #about .social-icons a.social-icon {
        font-size: 2.8rem; /* boyutu biraz daha artırıldı */
        margin-right: 0; /* flex-gap kullanıyoruz */
    }

@media (max-width: 576px) {
    #about .social-icons {
        gap: 14px;
        margin-top: 52px;
        padding-bottom: 22px;
    }

        #about .social-icons a.social-icon {
            font-size: 2.4rem;
        }
}

/* 2026 görsel yenileme: daha sakin, katmanlı ve etkileşimli arayüz */
:root {
    --ink: #08111f;
    --panel: rgba(9, 18, 33, 0.68);
    --panel-border: rgba(255, 255, 255, 0.14);
    --gold: #f7c948;
    --aqua: #56d7e8;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 78% 10%, rgba(86, 215, 232, 0.16), transparent 27rem),
        radial-gradient(circle at 18% 72%, rgba(247, 201, 72, 0.12), transparent 25rem),
        linear-gradient(120deg, rgba(4, 10, 22, 0.52), rgba(4, 10, 22, 0.18));
}

/* Aynı kaynaktan gelen olası ikinci profil görselini CSS katmanında da engelle. */
#sideNav .navbar-brand .img-profile ~ .img-profile {
    display: none;
}

#sideNav {
    background: linear-gradient(165deg, rgba(10, 20, 36, 0.94), rgba(5, 10, 19, 0.86));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 12px 0 42px rgba(0, 0, 0, 0.32), inset -1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

#sideNav .navbar-brand img.img-profile {
    border: 2px solid rgba(247, 201, 72, 0.78);
    box-shadow: 0 0 0 6px rgba(247, 201, 72, 0.09), 0 18px 36px rgba(0, 0, 0, 0.38);
}

#sideNav .nav-link {
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    color: rgba(242, 247, 255, 0.82) !important;
}

#sideNav .nav-link::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(247, 201, 72, 0.20), rgba(86, 215, 232, 0.15));
    transform: translateX(-104%);
    transition: transform 260ms ease;
}

#sideNav .nav-link > * , #sideNav .nav-link {
    isolation: isolate;
}

#sideNav .nav-link:hover,
#sideNav .nav-link:focus,
#sideNav .nav-link.active {
    border-color: rgba(247, 201, 72, 0.32);
    color: #fff !important;
    transform: translateX(4px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.20);
}

#sideNav .nav-link:hover::before,
#sideNav .nav-link:focus::before,
#sideNav .nav-link.active::before {
    transform: translateX(0);
}

.resume-section-content {
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    background: var(--panel) !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
}

.resume-section-content:hover {
    transform: translateY(-5px);
    border-color: rgba(86, 215, 232, 0.28);
    box-shadow: 0 30px 72px rgba(0, 0, 0, 0.32), inset 0 1px rgba(255, 255, 255, 0.12) !important;
}

h1, h2, h3 {
    letter-spacing: 0.018em;
}

h2 {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

h2::after {
    content: "";
    width: 44px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--gold), var(--aqua));
    box-shadow: 0 0 16px rgba(86, 215, 232, 0.45);
}

.social-icons a.social-icon {
    display: inline-grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    margin: 0;
    color: #fff;
    font-size: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.20);
    transition: transform 220ms ease, background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.social-icons a.social-icon:hover {
    color: #08111f;
    background: linear-gradient(135deg, var(--gold), #fff0a1);
    border-color: transparent;
    transform: translateY(-5px) rotate(-3deg);
    box-shadow: 0 14px 30px rgba(247, 201, 72, 0.30);
    text-shadow: none;
}

#about .social-icons a.social-icon {
    font-size: 1.2rem;
}

#btnGonder {
    position: relative;
    overflow: hidden;
    border: 0;
    border-radius: 14px;
    padding: 14px 30px;
    background: linear-gradient(135deg, #f7c948, #e49b32);
    box-shadow: 0 12px 26px rgba(228, 155, 50, 0.28);
    transition: transform 220ms ease, box-shadow 220ms ease;
}

#btnGonder::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -30%;
    width: 26%;
    height: 210%;
    background: rgba(255, 255, 255, 0.52);
    transform: rotate(22deg) translateX(-320%);
    transition: transform 500ms ease;
}

#btnGonder:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 34px rgba(228, 155, 50, 0.40);
}

#btnGonder:hover::after {
    transform: rotate(22deg) translateX(750%);
}

.site-footer {
    margin: 20px 18px 0;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 18px 18px 0 0;
    background: rgba(5, 12, 24, 0.58);
    backdrop-filter: blur(12px);
}

@media (max-width: 992px) {
    #sideNav {
        border-radius: 0 0 18px 18px;
    }

    .resume-section-content {
        border-radius: 18px;
    }

    .resume-section-content:hover {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* Yetenekler: dev icons (list-inline dev-icons) boyut/yerleşim */
.dev-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    align-items: center;
}

    .dev-icons .list-inline-item {
        margin: 6px 10px;
        font-size: 2.8rem !important; /* Font Awesome svg 1em -> buradan ölçeklenir */
        line-height: 1;
    }

        .dev-icons .list-inline-item i {
            font-size: inherit !important; /* li font-size'ını kullan */
            color: #FFD700;
            text-shadow: 0 0 12px rgba(255, 215, 0, 0.25);
            transition: transform 0.25s ease, color 0.25s ease, text-shadow 0.25s ease;
        }

            .dev-icons .list-inline-item i:hover {
                transform: scale(1.18);
                color: #FFC300;
                text-shadow: 0 0 18px rgba(255, 215, 0, 0.45);
            }

        /* Font Awesome v6 svg çıktısı için */
        .dev-icons .list-inline-item svg.svg-inline--fa {
            width: 1em !important; /* 1em = li font-size */
            height: 1em !important;
            font-size: inherit !important;
            color: #FFD700;
            display: inline-block;
            vertical-align: middle;
            filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.25));
            transition: transform 0.25s ease, color 0.25s ease, filter 0.25s ease;
        }

            .dev-icons .list-inline-item svg.svg-inline--fa:hover {
                transform: scale(1.18);
                color: #FFC300;
                filter: drop-shadow(0 0 18px rgba(255, 215, 0, 0.45));
            }

@media (max-width: 992px) {
    .dev-icons .list-inline-item {
        font-size: 2.2rem !important;
    }
}

@media (max-width: 576px) {
    .dev-icons {
        gap: 12px 14px;
    }

        .dev-icons .list-inline-item {
            margin: 4px 8px;
        }

        .dev-icons .list-inline-item {
            font-size: 2rem !important;
        }
}

/* RESPONSIVE */
@media (max-width: 992px) {
    html, body {
        overflow-x: hidden;
        background: #0f0f10;
    }

    #leftHoverZone {
        display: none !important;
    }

    #sideNav {
        position: fixed;
        top: 0; /* mobilde boşluk yok */
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        bottom: auto; /* mobilde alttan boşluk yok */
        height: auto;
        transform: none !important;
        flex-direction: column;
        justify-content: flex-start;
        padding: 6px 10px; /* daha kompakt */
        border-radius: 0;
        box-shadow: 0 2px 15px rgba(255, 255, 255, 0.1);
        transition: height 0.3s ease;
        z-index: 12000;
        backdrop-filter: blur(12px);
        background: rgba(17, 17, 17, 0.95);
    }

        #sideNav.expanded {
            height: auto;
        }

        #sideNav .navbar-toggler {
            display: block;
            background: none;
            border: none;
            font-size: 1.3rem; /* daha küçük hamburger */
            color: #ddd;
            margin: -10px 0 0 15px; /* biraz daha yukarı al */
            cursor: pointer;
            user-select: none;
            align-self: flex-start;
        }

         

    /* Mobilde Giriş butonunu hamburger ile hizala */
    #login-button-container {
        position: fixed;
        top: 22px !important;
        right: 8px;
        z-index: 16000; /* navbar üstünde */
    }

        #login-button-container .btn-login {
            padding: 8px 12px;
            font-size: 12px;
            border-radius: 16px;
        }

    #sideNav .navbar-brand {
        margin-bottom: 6px;
        margin-top: 14px; /* mobilde biraz daha aşağı indir */
        width: auto;
        text-align: left;
        padding-left: 6px;
    }

        #sideNav .navbar-brand img.img-profile {
            width: 56px;
            height: 56px;
            border-width: 2px;
            box-shadow: 0 0 15px #ffffffaa;
            transition: all 0.3s ease;
            border-radius: 50%;
            margin-top: 14px; /* mobilde biraz daha aşağı indir */
        }

    #sideNav.expanded .navbar-brand img.img-profile {
        width: 64px;
        height: 64px;
    }

    #sideNav .navbar-nav { /* mobilde varsayılan kapalı */
        flex-direction: column;
        width: 100%;
        gap: 10px;
        padding-left: 0;
        margin-bottom: 0;
        display: none !important;
    }

    #sideNav.expanded .navbar-nav { /* sadece expanded iken aç */
        display: flex !important;
        animation: slideDown 0.3s ease forwards;
    }

    #sideNav .nav-item {
        width: 100%;
        text-align: left;
    }

    #sideNav .nav-link {
        padding: 10px 12px;
        border-radius: 6px;
        font-size: 0.95rem;
        color: #ccc !important;
        font-weight: 600;
        letter-spacing: 0.05em;
        transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    }

        #sideNav .nav-link:hover,
        #sideNav .nav-link:focus {
            color: #fff !important;
            background-color: rgba(255, 255, 255, 0.15);
            transform: scale(1.05);
            cursor: pointer;
        }

    /* container padding ayar */
    .container-fluid.p-0 {
        padding-left: 8px !important;
        padding-right: 8px !important;
        padding-top: 64px !important; /* navbar yüksekliği kadar boşluk */
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

        .container-fluid.p-0.sidebar-expanded {
            padding-left: 20px !important;
            max-width: 100%;
        }

    /* Bölümleri ekranda daha rahat sığdır */
    .resume-section-content {
        max-width: 100% !important;
        margin: 0 0 24px 0 !important;
        background: rgba(0,0,0,0.28);
        padding: 16px 10px;
    }

    /* Arka plan video mobilde de açıktır */
    #navbarResponsive {
        background: rgba(17,17,17,0.98);
        border-radius: 10px;
        padding: 6px 8px;
        margin-top: 34px; /* login butonu ile çakışmasın */
    }
}

/* Mobilde Bootstrap collapse görünürlüğünü Bootstrap yönetsin (özel zorlamaları kaldırıldı) */

/* Section overlay tüm sayfa genel stil */
.section-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35));
    z-index: 0;
}

@media (max-width: 992px) {
    .section-overlay {
        left: 0;
        right: 0;
        width: 100%;
    }
}

@keyframes slideDown {
    0% {
        opacity: 0;
        transform: translateY(-15px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 576px) {
    #login-button-container {
        top: 10px;
        right: 10px;
        z-index: 13050;
    }

    #sideNav .navbar-brand img.img-profile {
        width: 36px;
        height: 36px;
        border-width: 1.5px;
        box-shadow: 0 0 12px #ffffffaa;
    }

    /* mobil metin/padding optimizasyonları */
    .resume-section-content {
        padding: 14px 10px;
        max-width: 100% !important;
    }

    .photo-gallery {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 10px;
    }

    #login-button-container {
        top: 14px;
        right: 14px;
    }

    .btn-login {
        padding: 10px 18px;
        font-size: 14px;
    }

    /* küçük ekranlarda da video görünür */
}

.section-text {
    font-size: 1.2rem; /* masaüstü boyutu */
    font-weight: normal;
}

@media (max-width: 768px) {
    .section-text {
        font-size: 0.7rem; /* tablet boyutu */
    }
}

@media (max-width: 480px) {
    .section-text {
        font-size: 0.7rem; /* telefon boyutu */
    }
}

/* Tipografi ölçekleme (fluid type) */
:root {
    --fs-h1: clamp(28px, 3.5vw, 48px);
    --fs-h2: clamp(22px, 3vw, 36px);
    --fs-h3: clamp(18px, 2.5vw, 28px);
}

h1 {
    font-size: var(--fs-h1);
}

h2 {
    font-size: var(--fs-h2);
}

h3 {
    font-size: var(--fs-h3);
}


@media (max-width: 576px) {
    .resume-section-content {
        box-shadow: 0 0 24px #00000066 inset;
    }

    #sideNav {
        box-shadow: 0 2px 10px rgba(255,255,255,0.06);
    }
}


#lottie-cat {
    width: 26vw !important; 
    max-width: 300px !important; 
    min-width: 120px !important; 
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    display: block;
}

    #lottie-cat svg,
    #lottie-cat canvas {
        width: 100% !important;
        height: 100% !important;
    }

/* küçük ekranlar için ekstra responsive */
@media (max-width: 768px) {
    #lottie-cat {
        width: 34vw !important;
        max-width: 220px !important;
        min-width: 100px !important;
    }
}

@media (max-width: 480px) {
    #lottie-cat {
        width: 40vw !important;
        max-width: 180px !important;
        min-width: 90px !important;
    }
}
/* MODERN FLOATING BADGE CSS */
.modern-floating-badge {
    position: absolute !important;
    top: 40px !important;
    right: 40px !important;
    z-index: 999;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.95) 0%, rgba(184, 134, 11, 0.85) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #000 !important;
    padding: 12px 20px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    font-family: 'Segoe UI', Tahoma, sans-serif;
    display: block !important;
    /* Animasyon tanımı */
    animation: floatAnim 4s ease-in-out infinite !important;
}

.badge-inner {
    display: flex !important;
    align-items: center !important;
    gap: 15px;
}

.badge-day {
    font-size: 32px !important;
    font-weight: 900 !important;
    line-height: 1;
    border-right: 2px solid rgba(0, 0, 0, 0.15);
    padding-right: 15px;
}

.badge-details {
    display: flex !important;
    flex-direction: column !important;
    justify-content: center;
}

.badge-month {
    font-size: 14px !important;
    font-weight: 800 !important;
    letter-spacing: 1px;
    line-height: 1.1;
}

.badge-event {
    font-size: 10px !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    margin-top: 4px;
    opacity: 0.9;
}

/* Animasyon: Bu kısmın CSS dosyasında olması kritik */
@keyframes floatAnim {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* RESPONSIVE AYARLAR */
@media (max-width: 992px) {
    .modern-floating-badge {
        top: 30px !important;
        right: 30px !important;
        padding: 10px 16px;
    }
}

@media (max-width: 576px) {
    .modern-floating-badge {
        top: 15px !important;
        right: 15px !important;
        padding: 8px 12px;
    }

    .badge-day {
        font-size: 22px !important;
        padding-right: 8px;
    }

    .badge-month {
        font-size: 11px !important;
    }

    .badge-event {
        font-size: 7px !important;
    }
}

/* Son katman: önceki tema kurallarını modern görünümle tutarlı biçimde ezer. */
#sideNav {
    background: linear-gradient(165deg, rgba(10, 20, 36, 0.94), rgba(5, 10, 19, 0.86));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 12px 0 42px rgba(0, 0, 0, 0.32), inset -1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

#sideNav .navbar-brand .img-profile ~ .img-profile {
    display: none !important;
}

.resume-section-content {
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 24px;
    background: rgba(9, 18, 33, 0.68) !important;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24), inset 0 1px rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 280ms ease, border-color 280ms ease, box-shadow 280ms ease;
}

.resume-section-content:hover {
    transform: translateY(-5px);
    border-color: rgba(86, 215, 232, 0.28);
    background: rgba(9, 18, 33, 0.74) !important;
    box-shadow: 0 30px 72px rgba(0, 0, 0, 0.32), inset 0 1px rgba(255, 255, 255, 0.12) !important;
}

@media (max-width: 992px) {
    #sideNav { border-radius: 0 0 18px 18px; }
    .resume-section-content:hover { transform: none; }
}

/* Masaüstünde fotoğraf menünün parçasıdır; kapalı menüden dışarı taşmaz. */
@media (min-width: 993px) {
    #sideNav {
        transform: translateX(0);
        overflow: visible;
    }

    #sideNav:hover,
    body.sidebar-open #sideNav {
        transform: translateX(0);
    }

    body.sidebar-ready:not(.sidebar-open) #sideNav {
        transform: translateX(-300px);
    }

    body.sidebar-ready:not(.sidebar-open) #sideNav .navbar-brand {
        opacity: 0;
        pointer-events: none;
    }

    #sideNav .navbar-brand {
        opacity: 1;
        transition: opacity 180ms ease 80ms;
    }

    .container-fluid.p-0 {
        padding-right: clamp(92px, 8vw, 150px) !important;
    }
}

/* Logo yerine menünün fiziksel bir parçası olan minimal açma kolu. */
#sidenavHint {
    width: 18px;
    height: 88px;
    left: 0;
    border-radius: 0 14px 14px 0;
    background: linear-gradient(180deg, rgba(86, 215, 232, 0.30), rgba(247, 201, 72, 0.22));
    border-color: rgba(255, 255, 255, 0.22);
    box-shadow: 5px 0 18px rgba(0, 0, 0, 0.38);
}

#sidenavHint img { display: none; }

#sidenavHint::after {
    content: '›';
    color: #fff;
    font-size: 24px;
    font-weight: 300;
    line-height: 1;
}

#sideNav .navbar-brand img.img-profile {
    width: 142px;
    height: 142px;
    margin-top: 10px;
    border: 2px solid rgba(247, 201, 72, 0.84);
    box-shadow: 0 0 0 7px rgba(247, 201, 72, 0.08), 0 20px 40px rgba(0, 0, 0, 0.42);
}

/* Lottie görseli masaüstünde karakteristik bir hero öğesi, mobilde dengeli bir detay olur. */
#lottie-cat {
    width: clamp(340px, 32vw, 560px) !important;
    height: auto !important;
    max-width: none !important;
    min-width: 0 !important;
    right: 34px !important;
    bottom: 26px !important;
    filter: drop-shadow(0 16px 26px rgba(0, 0, 0, 0.32));
}

/* Sağ boşluğu yaşayan bir arayüz detayına dönüştüren kaydırma yörüngesi. */
.scroll-orbit {
    --orbit-progress: var(--page-progress, 0);
    position: fixed !important;
    inset: 50% 24px auto auto !important;
    z-index: 16000;
    width: 42px;
    height: 250px;
    transform: translateY(-50%);
    pointer-events: none;
    color: rgba(239, 247, 255, 0.82);
}

.scroll-orbit__line {
    position: absolute;
    top: 14px;
    bottom: 14px;
    left: 20px;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(86, 215, 232, 0.85) 18%, rgba(247, 201, 72, 0.72) 76%, transparent);
}

.scroll-orbit__ring {
    position: absolute;
    top: var(--orbit-position, 18px);
    left: 6px;
    width: 29px;
    height: 29px;
    border: 1px solid rgba(247, 201, 72, 0.85);
    border-radius: 50%;
    background: rgba(7, 17, 32, 0.72);
    box-shadow: 0 0 0 6px rgba(86, 215, 232, 0.07), 0 0 20px rgba(86, 215, 232, 0.22);
    transform: rotate(var(--orbit-rotation, 0deg));
    transition: top 120ms linear, transform 120ms linear;
}

.scroll-orbit__ring span {
    position: absolute;
    width: 6px;
    height: 6px;
    top: 5px;
    right: 5px;
    border-radius: 50%;
    background: #56d7e8;
    box-shadow: 0 0 12px #56d7e8;
}

.scroll-orbit__label,
.scroll-orbit__count {
    position: absolute;
    left: -8px;
    font-family: 'Source Code Pro', monospace;
    font-size: 8px;
    letter-spacing: 0.18em;
    line-height: 1.55;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.scroll-orbit__label { top: 42px; }
.scroll-orbit__label strong { color: #f7c948; font-weight: 700; }
.scroll-orbit__count { bottom: 18px; color: #56d7e8; }

/* Ekran kenarında yörüngeyle birlikte kayan parlak imleç. */
body::after {
    content: '✦';
    position: fixed;
    top: var(--orbit-screen-position, 26%);
    right: 21px;
    z-index: 16001;
    color: #f7c948;
    font-size: 18px;
    text-shadow: 0 0 16px rgba(247, 201, 72, 0.9), 0 0 30px rgba(86, 215, 232, 0.55);
    transition: top 120ms linear;
    pointer-events: none;
}

@media (max-width: 992px) {
    #lottie-cat {
        width: clamp(150px, 36vw, 230px) !important;
        right: 14px !important;
        bottom: 12px !important;
    }

    .scroll-orbit { display: none; }
    body::after { display: none; }
}

@media (max-width: 576px) {
    #lottie-cat {
        width: clamp(126px, 42vw, 180px) !important;
        right: 6px !important;
        bottom: 6px !important;
    }
}

/* Geniş ekranlarda navigasyon sürekli açık kalır: profil kesilmez veya panelden ayrık görünmez. */
@media (min-width: 993px) {
    #sideNav,
    body.sidebar-ready:not(.sidebar-open) #sideNav {
        transform: translateX(-260px) !important;
    }

    #sideNav:hover,
    body.sidebar-open #sideNav {
        transform: translateX(0) !important;
    }

    body:not(.sidebar-open) #sideNav .navbar-brand {
        opacity: 0;
        pointer-events: none;
    }
}

/* Sağ kenar: kaydırdıkça büyüyen ve turkuazdan altına geçen görünür ilerleme şeridi. */
.scroll-orbit {
    display: block !important;
    position: fixed !important;
    inset: 0 12px auto auto !important;
    width: 8px;
    height: 100vh;
    z-index: 16010;
    background: rgba(255, 255, 255, 0.07);
    box-shadow: -1px 0 rgba(255, 255, 255, 0.11);
}

.scroll-orbit__line {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: var(--scroll-percent, 0%);
    background: linear-gradient(to bottom, #56d7e8, var(--scroll-color, #f7c948));
    box-shadow: 0 0 14px var(--scroll-color, #56d7e8), 0 0 28px rgba(86, 215, 232, 0.42);
    transition: height 100ms linear, background 160ms linear, box-shadow 160ms linear;
}

.scroll-orbit__ring,
.scroll-orbit__label,
.scroll-orbit__count,
body::after {
    display: none !important;
}

@media (max-width: 992px) {
    .scroll-orbit { width: 5px; }
}

/* Şerit, tarayıcının kendi scroll barından bağımsız olarak sayfa katmanında çizilir. */
body::after {
    display: block !important;
    content: '';
    position: fixed;
    top: 0;
    right: 14px;
    z-index: 17000;
    width: 7px;
    height: var(--scroll-percent, 0%);
    border-radius: 0 0 999px 999px;
    background: linear-gradient(to bottom, #56d7e8, var(--scroll-color, #f7c948));
    box-shadow: 0 0 12px var(--scroll-color, #56d7e8), 0 0 28px rgba(86, 215, 232, 0.55);
    transition: height 100ms linear, background 160ms linear, box-shadow 160ms linear;
    pointer-events: none;
}

@media (max-width: 992px) {
    body::after { right: 8px; width: 4px; }
}

/* Son responsive denge: şerit PC'de güçlü, mobilde kapalıdır. */
#scrollRibbon {
    right: 16px !important;
    width: 12px !important;
}

@media (max-width: 992px) {
    #scrollRibbon,
    .scroll-orbit {
        display: none !important;
    }
}

/* Profil artık menüye gömülü bir başlık kartıdır; yuvarlak ve kopuk görünmez. */
#sideNav .navbar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 14px 14px 18px;
    padding: 10px 0 16px;
    width: calc(100% - 28px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

#sideNav .navbar-brand img.img-profile {
    width: 178px;
    height: 92px;
    margin: 0;
    object-fit: cover;
    border-radius: 16px;
    border: 1px solid rgba(247, 201, 72, 0.56);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.30);
}

/* Kedinin hero içindeki ağırlığı masaüstünde dengeli tutulur. */
#lottie-cat {
    width: clamp(205px, 18vw, 330px) !important;
    right: 24px !important;
    bottom: 16px !important;
}

@media (max-width: 992px) {
    #sideNav .navbar-brand { display: none; }
    #lottie-cat { width: clamp(130px, 34vw, 205px) !important; }
}

/* Menü kapak görseli: mevcut bağlantıların dikey konumunu değiştirmeden geniş bir üst alan oluşturur. */
@media (min-width: 993px) {
    #sideNav .navbar-brand {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 238px;
        margin: 0;
        padding: 0;
        overflow: hidden;
        border: 0;
        border-radius: 19px 19px 0 0;
        background: #080f1b;
    }

    #sideNav .navbar-brand::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(to bottom, transparent 38%, rgba(7, 14, 26, 0.92) 100%);
        pointer-events: none;
    }

    #sideNav .navbar-brand img.img-profile {
        width: 100%;
        height: 100%;
        margin: 0;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        object-fit: cover;
        object-position: center 42%;
    }

    #sideNav .navbar-nav {
        margin-top: 246px;
    }
}

/* Kedi yerine, şeridin ucunda aşağı doğru akan renklerle uyumlu enerji orb'u. */
#scrollRibbon {
    right: 16px !important;
    width: 24px !important;
    border-radius: 0 0 14px 14px !important;
}

#scrollRibbon::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.74;
    background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.20) 0 2px, transparent 2px 9px);
    mix-blend-mode: screen;
}

#scrollRibbon::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -15px;
    width: 42px;
    height: 42px;
    transform: translateX(-50%) rotate(45deg);
    border: 2px solid rgba(255, 255, 255, 0.82);
    border-radius: 13px;
    background: radial-gradient(circle, #fff8c7 0 13%, #f7c948 25%, rgba(86, 215, 232, 0.82) 57%, transparent 70%);
    box-shadow: 0 0 18px rgba(247, 201, 72, 0.95), 0 0 42px rgba(86, 215, 232, 0.72);
    animation: ribbonOrb 2.4s ease-in-out infinite;
}

@keyframes ribbonOrb {
    0%, 100% { transform: translateX(-50%) rotate(45deg) scale(0.82); filter: hue-rotate(0deg); }
    50% { transform: translateX(-50%) rotate(225deg) scale(1.08); filter: hue-rotate(48deg); }
}

@media (max-width: 992px) {
    #scrollRibbon { display: none !important; }
}

/* İletişim: form ve canlı orbital mesaj alanı. */
#contact {
    overflow: hidden;
}

.contact-heading {
    position: relative;
    z-index: 1;
    margin-bottom: 26px;
}

.contact-heading p {
    margin: 0;
    color: rgba(235, 243, 255, 0.72);
    font-size: 1.02rem;
}

.contact-kicker {
    display: inline-block;
    margin-bottom: 8px;
    color: #56d7e8;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
}

.contact-layout { align-items: stretch; }

.contact-form-card {
    position: relative;
    z-index: 1;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(20, 35, 54, 0.76), rgba(6, 14, 26, 0.74));
    box-shadow: inset 0 1px rgba(255, 255, 255, 0.09), 0 18px 42px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(14px);
}

#contact .form-control {
    min-height: 52px;
    border-radius: 13px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.065) !important;
    border: 1px solid rgba(167, 220, 235, 0.18) !important;
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

#contact textarea.form-control { min-height: 142px; }

#contact .form-control:focus {
    border-color: rgba(86, 215, 232, 0.78) !important;
    background: rgba(86, 215, 232, 0.06) !important;
    box-shadow: 0 0 0 4px rgba(86, 215, 232, 0.10) !important;
}

#contact #btnGonder { min-width: 176px; }

.contact-visual-wrap {
    display: grid;
    place-items: center;
    min-height: 360px;
}

.contact-orbital {
    position: relative;
    width: min(27vw, 310px);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}

.contact-orbital::before {
    content: '';
    position: absolute;
    inset: 14%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(247, 201, 72, 0.21), rgba(86, 215, 232, 0.09) 44%, transparent 69%);
    filter: blur(7px);
    animation: orbitalGlow 3.4s ease-in-out infinite;
}

.contact-orbital__core {
    position: relative;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 78px;
    height: 78px;
    border-radius: 26px;
    color: #08111f;
    font-size: 1.65rem;
    background: linear-gradient(135deg, #fff2a4, #f7c948 56%, #56d7e8);
    box-shadow: 0 0 28px rgba(247, 201, 72, 0.62), 0 0 58px rgba(86, 215, 232, 0.34);
    transform: rotate(-10deg);
}

.contact-orbital__ring {
    position: absolute;
    border: 1px solid rgba(86, 215, 232, 0.55);
    border-radius: 50%;
}

.contact-orbital__ring--one {
    inset: 6%;
    animation: orbitalSpin 12s linear infinite;
}

.contact-orbital__ring--two {
    inset: 22%;
    border-color: rgba(247, 201, 72, 0.72);
    border-style: dashed;
    animation: orbitalSpin 7s linear infinite reverse;
}

.contact-orbital__spark {
    position: absolute;
    z-index: 2;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #56d7e8;
    box-shadow: 0 0 16px #56d7e8;
}

.contact-orbital__spark--one { top: 12%; left: 23%; animation: orbitalFloat 2.8s ease-in-out infinite; }
.contact-orbital__spark--two { right: 12%; bottom: 20%; background: #f7c948; box-shadow: 0 0 16px #f7c948; animation: orbitalFloat 3.4s ease-in-out infinite reverse; }

.contact-orbital__label {
    position: absolute;
    bottom: -6px;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: rgba(235, 243, 255, 0.84);
    text-align: center;
}

@keyframes orbitalSpin { to { transform: rotate(360deg); } }
@keyframes orbitalFloat { 50% { transform: translateY(-13px) scale(1.2); } }
@keyframes orbitalGlow { 50% { transform: scale(1.16); opacity: 0.72; } }

@media (max-width: 992px) {
    .contact-form-card { padding: 20px; }
    .contact-visual-wrap { min-height: 240px; }
    .contact-orbital { width: min(62vw, 270px); }
}

/* Üretilmiş görsel seti: bölümler arasında aynı modern gece-mavi dili taşır. */
#education,
#skills,
#contact {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background-color: #07111f !important;
    background-size: cover !important;
    background-position: center right !important;
    background-repeat: no-repeat !important;
}

#education {
    background-image: linear-gradient(90deg, rgba(5, 13, 25, 0.93) 0%, rgba(5, 13, 25, 0.80) 47%, rgba(5, 13, 25, 0.48) 100%), url('../assets/img/generated/skills-atmosphere-v2.png') !important;
}

#skills {
    background-image: linear-gradient(90deg, rgba(5, 13, 25, 0.94) 0%, rgba(5, 13, 25, 0.80) 53%, rgba(5, 13, 25, 0.46) 100%), url('../assets/img/generated/skills-atmosphere-v2.png') !important;
}

#interests {
    background: #07111f !important;
}

#interests::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(5, 13, 25, 0.76) 0%, rgba(5, 13, 25, 0.40) 54%, rgba(5, 13, 25, 0.26) 100%);
}

#contact {
    background-image: linear-gradient(90deg, rgba(5, 13, 25, 0.92) 0%, rgba(5, 13, 25, 0.73) 52%, rgba(5, 13, 25, 0.37) 100%), url('../assets/img/generated/projects-contact-atmosphere-v2.png') !important;
}

#education > *,
#skills > *,
#contact > * {
    position: relative;
    z-index: 1;
}

@media (max-width: 992px) {
    #education,
    #skills,
    #contact {
        background-image: linear-gradient(145deg, rgba(5, 13, 25, 0.98), rgba(9, 28, 43, 0.95)) !important;
    }

    #interests > img {
        opacity: 0.22 !important;
    }
}