/* Graifurt-style site header + global layout width */
:root {
    --site-max-width: 1600px;
    --site-gutter: 24px;
    --gf-font: var(--font-sans);
    --gf-primary: #FF3B30;
    --gf-primary-dark: #E0352B;
    --gf-text: #0f172a;
    --gf-text-muted: #64748b;
    --gf-border: #e2e8f0;
    /* Graifurt tipografi ölçeği */
    --gf-text-xs: 12px;
    --gf-text-sm: 14px;
    --gf-text-base: 15px;
    --gf-text-md: 16px;
    --gf-text-lg: 18px;
    --gf-text-xl: 20px;
    --gf-text-2xl: 24px;
    --gf-leading-tight: 1.25;
    --gf-leading-normal: 1.5;
}

body {
    font-family: var(--gf-font);
    font-size: var(--gf-text-base);
    line-height: var(--gf-leading-normal);
}

/* Ana header */

/* Üst ince bar */
.gf-topbar {
    background: #fff;
    border-bottom: 1px solid var(--gf-border);
    font-size: var(--gf-text-xs);
    line-height: 1.33;
}
.gf-topbar-inner {
    max-width: var(--site-max-width);
    margin: 0 auto;
    padding: 6px 24px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
}
.gf-topbar a {
    color: var(--gf-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}
.gf-topbar a:hover {
    color: var(--gf-primary);
}

/* Ana header */
.navbar-apple {
    background: #fff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-bottom: 1px solid var(--gf-border) !important;
    box-shadow: none !important;
}
.navbar-apple .container.gf-header-inner {
    max-width: var(--site-max-width);
    padding: 0 24px;
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 16px;
}
@media (min-width: 992px) {
    .navbar-apple .navbar-collapse {
        flex: 1;
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        min-width: 0;
        position: static;
        transform: none;
        background: transparent;
        box-shadow: none;
        padding: 0;
        overflow: visible;
        height: auto;
        width: auto;
    }
}
.navbar-brand-apple {
    height: 68px !important;
    min-width: 120px !important;
    padding: 0 !important;
    flex-shrink: 0;
}
.navbar-brand-apple img {
    height: 38px !important;
}

/* Orta menü – sade metin */
.navbar-nav-apple {
    gap: 2px !important;
    margin: 0 auto !important;
    flex: 1;
    justify-content: center;
}
.nav-link-apple {
    padding: 8px 14px !important;
    font-size: var(--gf-text-md) !important;
    font-weight: 500 !important;
    line-height: 1.5 !important;
    color: var(--gf-text) !important;
    border-radius: 8px !important;
    gap: 0 !important;
}
.nav-link-apple i {
    display: none !important;
}
.nav-link-apple:hover {
    background: rgba(255, 59, 48, 0.08) !important;
    color: var(--gf-primary-dark) !important;
    transform: none !important;
}
.nav-link-apple.active-nav {
    color: var(--gf-primary) !important;
    font-weight: 600 !important;
}

/* Sağ aksiyonlar */
.navbar-actions {
    gap: 10px !important;
    margin-left: auto !important;
    flex-shrink: 0;
}
.btn-apple {
    border-radius: 999px !important;
    font-size: var(--gf-text-base) !important;
    font-weight: 600 !important;
    line-height: 1.5 !important;
    padding: 9px 18px !important;
}
.btn-apple-ghost {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 14px;
    font-size: var(--gf-text-base);
    font-weight: 500;
    line-height: 1.5;
    color: var(--gf-text);
    text-decoration: none;
    border-radius: 8px;
    background: transparent;
    border: none;
    transition: color 0.15s ease;
}
.btn-apple-ghost:hover {
    color: var(--gf-primary);
    background: transparent;
}
.btn-apple-primary {
    background: var(--gf-primary) !important;
    box-shadow: none !important;
}
.btn-apple-primary:hover {
    background: var(--gf-primary-dark) !important;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.25) !important;
    transform: none !important;
}
.btn-apple-outline {
    background: #fff !important;
    color: var(--gf-primary) !important;
    border: 1.5px solid var(--gf-primary) !important;
}
.btn-apple-outline:hover {
    background: rgba(255, 59, 48, 0.06) !important;
    color: var(--gf-primary-dark) !important;
    transform: none !important;
}
.btn-apple-secondary {
    background: #f1f5f9 !important;
    color: var(--gf-text) !important;
}
.btn-apple-secondary:hover {
    background: #e2e8f0 !important;
    transform: none !important;
}
.btn-apple-icon {
    width: 42px;
    height: 42px;
    padding: 0 !important;
    justify-content: center;
    border-radius: 999px !important;
    background: #f1f5f9 !important;
    color: var(--gf-text) !important;
    border: 1px solid var(--gf-border) !important;
}
.btn-apple-icon:hover {
    background: var(--gf-primary) !important;
    color: #fff !important;
    border-color: var(--gf-primary) !important;
}
.btn-apple-icon span:not(.badge-apple) {
    display: none !important;
}
.btn-apple i {
    font-size: 17px !important;
}

/* Mobil hamburger */
.navbar-toggler-apple {
    background: #f1f5f9 !important;
    border: 1px solid var(--gf-border) !important;
}
.navbar-toggler-apple span {
    background: var(--gf-text) !important;
}

@media (max-width: 991.98px) {
    .gf-topbar { display: none !important; }
    .navbar-apple .container.gf-header-inner {
        padding: 0 12px;
        min-height: 60px;
        gap: 8px;
    }
    .navbar-toggler-apple {
        order: 1;
        flex-shrink: 0;
    }
    .navbar-brand-apple {
        order: 2;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        height: 60px !important;
    }
    .gf-mobile-header-right {
        order: 3;
        margin-left: auto;
    }
    .navbar-apple .navbar-collapse .nav-link-apple i {
        display: inline-block !important;
        color: var(--gf-primary) !important;
        font-size: 18px !important;
        width: 22px !important;
    }
    .navbar-collapse .nav-link-apple:hover {
        background: #f8fafc !important;
        color: var(--gf-primary-dark) !important;
    }
    .navbar-collapse .nav-link-apple i {
        color: var(--gf-primary) !important;
    }
    .mobile-bottom-nav .mobile-nav-item:hover,
    .mobile-bottom-nav .mobile-nav-item.active {
        color: var(--gf-primary) !important;
    }
    .mobile-bottom-nav .mobile-nav-item:hover i,
    .mobile-bottom-nav .mobile-nav-item.active i {
        color: var(--gf-primary) !important;
    }
}

@media (min-width: 992px) {
    .btn-apple-ghost .btn-label-full { display: inline; }
}