/* ═══════════════════════════════════════════════════════════════
   Özkuy Studio — Site Header
   Temizlenmiş & Optimize Edilmiş
   ═══════════════════════════════════════════════════════════════ */

:root {
    --h-height: 5rem;
    --h-height-mobile: 3.5rem;
    --h-easing: cubic-bezier(0.16, 1, 0.3, 1);

    --h-glass-bg: rgba(0, 0, 0, 0.4);
    --h-glass-blur: saturate(180%) blur(20px);
    --h-border: 1px solid rgba(255, 255, 255, 0.1);
    --h-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);

    --h-pill-max-width: 1000px;
    --h-pill-padding: var(--h-pill-padding-y-desktop, 10px) 2rem;
    --h-pill-radius: 100px;
    --h-pill-margin-top: 12px;

    --h-pill-max-width-mobile: calc(100% - 20px);
    --h-pill-padding-mobile: var(--h-pill-padding-y-mobile, 8px) 1.1rem;
    --h-pill-radius-mobile: 100px;
    --h-pill-margin-top-mobile: 14px;
}

/* ─── Body Kilitleme ────────────────────────────────────────── */
body.is-locked {
    overflow: hidden !important;
    touch-action: none;
    -webkit-overflow-scrolling: none;
}

/* ─── Base Header ───────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99999;
    height: var(--h-height);
    display: flex;
    align-items: center;
    pointer-events: none;
    will-change: transform, opacity;
    transition:
        transform 0.6s var(--h-easing),
        opacity 0.5s ease;
}

.site-header.header-hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.header-container {
    max-width: 1200px;
    width: calc(100% - 48px);
    margin: var(--h-pill-margin-top) auto 0 auto;
    padding: 0.95rem 2.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    pointer-events: auto;

    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: var(--h-glass-blur);
    -webkit-backdrop-filter: var(--h-glass-blur);
    border: var(--h-border);
    box-shadow: var(--h-shadow);
    border-radius: var(--h-pill-radius);

    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
    will-change: max-width, padding, border-radius, background-color;

    transition:
        max-width 0.5s var(--h-easing),
        margin 0.5s var(--h-easing),
        padding 0.5s var(--h-easing),
        border-radius 0.5s var(--h-easing),
        background-color 0.5s ease,
        backdrop-filter 0.5s ease,
        border-color 0.5s ease,
        box-shadow 0.5s ease;
}

/* State: En üstte — şeffaf ve hafif geniş (resimle örtüşür, sıçramaz) */
.site-header.at-top .header-container {
    max-width: 1120px;
    width: calc(100% - 48px);
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-color: transparent !important;
    box-shadow: none !important;
    border-radius: var(--h-pill-radius) !important;
    margin-top: var(--h-pill-margin-top) !important;
    padding: 1.2rem 2rem;
}

/* State: Scroll edildi — pill formu */
.site-header.scrolled .header-container {
    max-width: var(--h-pill-max-width);
    padding: var(--h-pill-padding);
    border-radius: var(--h-pill-radius);
    margin-top: var(--h-pill-margin-top);
    background: rgba(0, 0, 0, 0.55);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--h-shadow);
    transition:
        max-width 0.4s var(--h-easing) 0.05s,
        margin 0.3s var(--h-easing),
        padding 0.3s var(--h-easing),
        border-radius 0.3s var(--h-easing),
        background-color 0.4s ease,
        border-color 0.4s ease;
}

/* State: Modal/Nav açık — pill formu zorla */
.site-header.modal-active .header-container {
    max-width: var(--h-pill-max-width);
    padding: var(--h-pill-padding);
    border-radius: var(--h-pill-radius);
    margin-top: var(--h-pill-margin-top);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: var(--h-glass-blur);
    -webkit-backdrop-filter: var(--h-glass-blur);
    border: var(--h-border);
    box-shadow: var(--h-shadow);
    opacity: 1 !important;
    pointer-events: auto;
}

/* ─── Header Logo (Text) ────────────────────────────────────── */
.header-logo {
    font-family: 'Chillax', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    letter-spacing: 0.22em;
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    -webkit-font-smoothing: antialiased;
    transition:
        font-size 0.6s var(--h-easing) 0.3s,
        letter-spacing 0.6s var(--h-easing) 0.3s,
        text-shadow 0.6s ease 0.3s;
    backface-visibility: hidden;
}

.site-header.scrolled .header-logo,
.site-header.modal-active .header-logo {
    font-size: 1.2rem;
    letter-spacing: 0.15em;
    text-shadow: none;
}

/* ─── Logo (Image) ──────────────────────────────────────────── */
.site-logo {
    display: block;
    object-fit: contain;
    height: auto !important;
    width: var(--oz-logo-width-desktop, 160px);
    max-width: var(--oz-logo-width-desktop, 160px);
    transition:
        max-width 0.6s var(--h-easing) 0.3s,
        width 0.6s var(--h-easing) 0.3s;
}

.site-header.scrolled .site-logo,
.site-header.modal-active .site-logo {
    max-width: calc(var(--oz-logo-width-desktop, 160px) * 0.75);
    width: calc(var(--oz-logo-width-desktop, 160px) * 0.75);
}

/* ─── Hamburger ─────────────────────────────────────────────── */
.header-left {
    position: absolute;
    left: 1.5rem;
    height: 100%;
    display: none; /* Sadece mobilde görünür */
    align-items: center;
}

@media (max-width: 768px) {
    .header-left {
        display: flex;
    }
}

.menu-hamburger {
    background: transparent;
    border: none;
    padding: 0;
    color: #fff;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: transform 0.3s ease, opacity 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.menu-hamburger:hover {
    transform: scale(1.1);
    opacity: 0.8;
}

.menu-toggle-icon {
    width: 30px;
    height: 30px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-hamburger.open .menu-toggle-icon {
    transform: rotate(-45deg);
}

.menu-path {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    stroke-dasharray: 12 63;
}

.menu-hamburger.open .menu-path {
    stroke-dasharray: 20 300;
    stroke-dashoffset: -32.42px;
}

/* ─── Header Actions (Sağ) ──────────────────────────────────── */
.header-actions {
    position: absolute;
    right: 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
}

.profile-trigger {
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.profile-trigger:hover {
    opacity: 0.8;
    transform: scale(1.1);
}

/* Avatar & İnisyal */
.profile-initials,
.profile-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.05), 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.5s var(--h-easing);
}

.profile-initials {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(4px);
    font-family: 'Chillax', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
    line-height: 1;
}

.profile-avatar {
    object-fit: cover;
    padding: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.site-header.scrolled .profile-initials,
.site-header.scrolled .profile-avatar {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
    border-width: 1.5px;
}

.profile-trigger:hover .profile-initials,
.profile-trigger:hover .profile-avatar {
    border-color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.1), 0 8px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}

/* ─── Navigation Modal ──────────────────────────────────────── */
.ozkuy-modal.luxury-nav {
    z-index: 99998;
}

.luxury-nav-content {
    margin-top: 100px;
    max-width: 800px;
}

.luxury-nav-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    margin-top: 20px;
}

.luxury-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.luxury-menu-list li {
    margin-bottom: 10px;
}

.luxury-menu-list li a {
    font-family: 'Chillax', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    display: block;
    opacity: 0.8;
    -webkit-tap-highlight-color: transparent;
    transition: opacity 0.4s var(--h-easing), transform 0.4s var(--h-easing);
}

.luxury-menu-list li a:hover {
    opacity: 1;
    transform: translateX(10px);
}

.luxury-action-grid {
    display: grid;
    gap: 15px;
}

.luxury-action-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 16px;
    color: #fff;
    text-align: left;
    cursor: pointer;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 5px;
    -webkit-tap-highlight-color: transparent;
    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        transform 0.3s ease;
}

.luxury-action-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.luxury-action-item strong {
    font-size: 1.1rem;
    font-family: 'Chillax', sans-serif;
}

.luxury-action-item span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ─── Mobile Overrides ──────────────────────────────────────── */
@media (max-width: 768px) {
    .site-header {
        height: var(--h-height-mobile);
        padding: 0;
    }

    .header-container {
        width: calc(100% - 24px);
        margin: var(--h-pill-margin-top-mobile) auto 0 auto;
        padding: var(--h-pill-padding-mobile);
        border-radius: var(--h-pill-radius-mobile);
        background: rgba(0, 0, 0, 0.35);
    }

    /* State: Mobil en üstte — şeffaf ve dengeli genişlik (sıçramaz) */
    .site-header.at-top .header-container {
        max-width: var(--h-pill-max-width-mobile) !important;
        width: calc(100% - 20px) !important;
        margin-top: var(--h-pill-margin-top-mobile) !important;
        border-radius: var(--h-pill-radius-mobile) !important;
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        border-color: transparent !important;
        box-shadow: none !important;
        padding: var(--h-pill-padding-mobile) !important;
    }

    .header-actions {
        right: 1.5rem;
    }

    .header-logo {
        font-size: 1.5rem;
        letter-spacing: 0.12em;
    }

    /* Scrolled & modal-active — mobil pill */
    .site-header.scrolled .header-container,
    .site-header.modal-active .header-container {
        max-width: var(--h-pill-max-width-mobile);
        padding: var(--h-pill-padding-mobile);
        border-radius: var(--h-pill-radius-mobile);
        margin-top: var(--h-pill-margin-top-mobile);
        background: rgba(0, 0, 0, 0.55);
    }

    .site-header.scrolled .header-logo,
    .site-header.modal-active .header-logo {
        font-size: 1.05rem;
    }

    /* Mobil tabanlı logo boyut tanımları */
    .site-logo {
        width: var(--oz-logo-width-mobile, 120px) !important;
        max-width: var(--oz-logo-width-mobile, 120px) !important;
    }

    /* Kayan durumda logoyu orantılı olarak %25 küçült */
    .site-header.scrolled .site-logo,
    .site-header.modal-active .site-logo {
        width: calc(var(--oz-logo-width-mobile, 120px) * 0.75) !important;
        max-width: calc(var(--oz-logo-width-mobile, 120px) * 0.75) !important;
    }

    /* Kayan durumda sol ve sağ butonları/avarları küçült ve hizala */
    .site-header.scrolled .header-left,
    .site-header.modal-active .header-left {
        left: 1rem !important;
    }

    .site-header.scrolled .header-actions,
    .site-header.modal-active .header-actions {
        right: 1rem !important;
    }

    .site-header.scrolled .menu-hamburger,
    .site-header.modal-active .menu-hamburger {
        width: 36px !important;
        height: 36px !important;
    }

    .site-header.scrolled .menu-toggle-icon,
    .site-header.modal-active .menu-toggle-icon {
        width: 24px !important;
        height: 24px !important;
    }

    .site-header.scrolled .profile-initials,
    .site-header.scrolled .profile-avatar,
    .site-header.modal-active .profile-initials,
    .site-header.modal-active .profile-avatar {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.85rem !important;
        border-width: 1.5px !important;
        padding: 2px !important;
    }

    .profile-trigger svg {
        width: 20px !important;
        height: 20px !important;
    }

    /* Navigation modal — mobil */
    .luxury-nav-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .luxury-menu-list li a {
        font-size: 1.8rem;
    }

    .luxury-nav-content {
        margin-top: 60px;
    }
}