/**
 * Karasi projesiyle uyumlu: header + hero (home) stilleri
 * Sadece ana sayfada (has-hero) kullanılır.
 */

/* ---------- Container (nav ve home için) ---------- */
.header .container,
.home-container.container {
    max-width: 1024px;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    padding-left: 0;
    padding-right: 0;
}

@media screen and (min-width: 1024px) {
    .header .container,
    .home-container.container {
        margin-left: auto;
        margin-right: auto;
    }
}

/* ---------- HEADER (karasi) ---------- */
/* Sadece hero sayfalarında (has-hero class'ı olan) kullanılır */
.has-hero #header.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 100;
    height: auto;
    display: block;
    box-shadow: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid transparent;
}

/* Normal sayfalarda (hero olmayan) navbar - style.css'teki stiller kullanılır */
body:not(.has-hero) #header.header {
    position: sticky;
    top: 0;
    background: var(--color-beyaz);
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
    border-bottom: 1px solid rgba(var(--color-antrasit-rgb), 0.06);
    z-index: 10;
}

body:not(.has-hero) #header.header .nav-logo {
    color: #1a1a1a !important;
    text-shadow: 0 0 4px rgba(var(--color-sari-rgb), 0.3), 0 0 8px rgba(var(--color-sari-rgb), 0.2), 0 2px 4px rgba(0, 0, 0, 0.15);
}

body:not(.has-hero) #header.header .nav-link {
    color: #1a1a1a !important;
}

body:not(.has-hero) #header.header .nav-link:hover {
    color: var(--color-yesil-koyu);
}

body:not(.has-hero) #header.header .change-theme {
    color: var(--color-antrasit);
    border-color: rgba(var(--color-antrasit-rgb), 0.12);
}

body:not(.has-hero) #header.header .change-theme:hover {
    color: var(--color-yesil-koyu);
    border-color: var(--color-yesil-koyu);
}

body:not(.has-hero) #header.header .nav-toggle {
    color: var(--color-antrasit);
}

.nav {
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    letter-spacing: 3px;
    font-weight: 800;
    font-size: 1.85rem;
    color: var(--color-beyaz) !important;
    text-decoration: none;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem 0;
    text-shadow: 0 0 5px rgba(var(--color-sari-rgb), 0.4), 0 0 10px rgba(var(--color-sari-rgb), 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-logo:hover {
    color: var(--color-beyaz);
    opacity: 0.95;
    transform: translateY(-1px);
    text-shadow: 0 0 8px rgba(var(--color-sari-rgb), 0.5), 0 0 15px rgba(var(--color-sari-rgb), 0.4), 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-logo,
.nav-toggle {
    position: relative;
}

.nav-logo-img {
    width: 2.5rem;
    height: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.nav-toggle {
    display: inline-flex;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-beyaz);
    transition: color 0.25s ease, transform 0.25s ease;
    z-index: 2;
}

.nav-toggle:hover {
    transform: scale(1.05);
}

/* Scroll: opak arka plan, koyu metin */
.scroll-header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    border-bottom: 1px solid rgba(var(--color-antrasit-rgb), 0.08);
}

.scroll-header .nav-logo {
    color: #1a1a1a !important;
    text-shadow: 0 0 4px rgba(var(--color-sari-rgb), 0.3), 0 0 8px rgba(var(--color-sari-rgb), 0.2), 0 2px 4px rgba(0, 0, 0, 0.15);
}

.scroll-header .nav-logo:hover {
    color: #1a1a1a !important;
    opacity: 0.95;
    text-shadow: 0 0 6px rgba(var(--color-sari-rgb), 0.4), 0 0 12px rgba(var(--color-sari-rgb), 0.3), 0 2px 4px rgba(0, 0, 0, 0.15);
}

.scroll-header .nav-toggle {
    color: #1a1a1a;
}

.scroll-header .nav-link {
    color: #1a1a1a !important;
}

.scroll-header .nav-link:hover {
    color: var(--color-yesil-koyu) !important;
}

.scroll-header .change-theme {
    color: var(--color-siyah);
    border-color: rgba(var(--color-antrasit-rgb), 0.12);
}

.scroll-header .change-theme:hover {
    color: var(--color-yesil-koyu);
    border-color: var(--color-yesil-koyu);
    background: rgba(var(--color-yesil-rgb), 0.1);
}

.scroll-header .nav-link:hover {
    background: rgba(var(--color-yesil-rgb), 0.08);
}

/* Nav menu: masaüstü */
.nav-menu {
    display: flex;
    align-items: center;
    column-gap: 2.5rem;
}

.nav-list {
    display: flex;
    flex-direction: row;
    column-gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-item {
    border-block-end: 0;
    padding-block: 0;
}

.nav-link {
    position: relative;
    color: var(--color-beyaz) !important;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--color-sari);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.nav-link:hover {
    color: var(--color-yesil-koyu);
    background: rgba(255, 255, 255, 0.08);
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-close {
    display: none;
}

.nav__dark {
    display: flex;
    align-items: center;
    column-gap: 0.75rem;
    position: initial;
}

.change-theme {
    color: var(--color-beyaz);
    cursor: pointer;
    font-size: 1.1rem;
    background: transparent;
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.change-theme:hover {
    color: var(--color-yesil-koyu);
    border-color: rgba(255,255,255,0.5);
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Mobil menü */
@media screen and (max-width: 768px) {
    /* Mobilde container marginleri hamburger'i kırpmasın */
    .header .container{
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    /* Mobilde padding'i nav yönetsin (çifte padding / kırpılma olmasın) */
    #header.header{
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .nav {
        height: 4.5rem;
        padding: 0;
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
        box-sizing: border-box;
        gap: 0.75rem;
        width: 100%;
    }
    
    .nav-logo {
        font-size: 1.5rem;
        letter-spacing: 2px;
        padding: 0.4rem 0;
        /* Mobilde logo çok uzunsa hamburger'i dışarı itmesin */
        max-width: calc(100% - 56px);
        flex: 1 1 auto;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .nav-menu {
        position: fixed;
        background-color: var(--color-beyaz);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        padding: 2rem 1.5rem;
        padding-right: max(1.5rem, env(safe-area-inset-right));
        box-shadow: -4px 0 20px rgba(0,0,0,0.3);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        flex-direction: column;
        align-items: flex-start;
        row-gap: 0;
        z-index: 1000;
    }

    .nav-menu.show-menu {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        row-gap: 0;
        margin-top: 2rem;
        width: 100%;
    }

    .nav-item {
        border-block-end: 1px solid rgba(var(--color-antrasit-rgb), 0.08);
        padding-block: 0;
        width: 100%;
    }

    .nav-link {
        /* Mobil menü arkaplanı beyaz: linkler her zaman siyah */
        color: #1a1a1a !important;
        padding: 1rem 0;
        width: 100%;
        border-radius: 0;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link:hover {
        background: rgba(var(--color-yesil-rgb), 0.08);
        color: var(--color-yesil-koyu) !important;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        font-size: 1.75rem;
        color: #1a1a1a;
        cursor: pointer;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        transition: all 0.3s ease;
    }
    
    .nav-close:hover {
        background: rgba(var(--color-antrasit-rgb), 0.06);
        color: var(--color-yesil-koyu);
    }

    .nav__dark {
        position: absolute;
        left: 1.5rem;
        bottom: 2rem;
        gap: 0.75rem;
    }
    
    .nav__dark .change-theme {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .nav-toggle {
        display: inline-flex;
        font-size: 1.5rem;
        flex-shrink: 0;
        /* Çok sağa yapışıp kesilmesini engelle */
        padding: 0.25rem;
        margin-right: -0.25rem;
        margin-left: 0.25rem;
    }
}

@media screen and (min-width: 769px) {
    .nav-close,
    .nav-toggle {
        display: none;
    }
}

/* ---------- HOME / HERO (karasi yerleşimi) ---------- */
/* .hero-slide içinde: .hero-overlay + .home-container */
.home-container {
    position: relative;
    z-index: 2;
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 0 4rem 0;
    margin-bottom: 0;
}

.home-title {
    color: #ffffff !important;
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.2;
    font-weight: 700;
    border-block-end: 2px solid #ffffff !important;
    padding-block: 12px;
    margin-bottom: 0.75rem;
}

.home-desc {
    color: #ffffff !important;
    font-weight: 300;
    max-width: 70ch;
    margin: 0;
    line-height: 1.6;
}

.home-icons {
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.home-theme {
    flex-shrink: 0;
    font-size: 1.5rem;
    padding: 12px;
    color: #ffffff !important;
    border-color: #ffffff !important;
}

@media screen and (max-width: 768px) {
    .home-container {
        height: 80vh;
        padding: 0 0 6rem 0;
    }

    .home-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .home-desc {
        max-width: 50ch;
        color: #ffffff !important;
    }

    .home-icons {
        flex-direction: column;
        align-items: flex-start;
    }
}