/* ================= GLOBAL TİPOGRAFİ & DEĞİŞKENLER ================= */
:root {
    --mv-font-display: 'Cinzel', serif;
    --mv-font-accent: 'Cormorant Garamond', serif;
    --mv-font-sans: 'Montserrat', sans-serif;
    --mv-gold: #d4af37;
    --mv-gold-light: #e5c378;
    --mv-gold-soft: rgba(212, 175, 55, 0.18);
    --mv-gold-glow: rgba(212, 175, 55, 0.35);
    --mv-emerald-dark: #03140e;
    --mv-emerald-mid: #052319;
    --mv-emerald-light: #093c2a;
    --mv-text-light: #f5f4f0;
    --mv-glass-bg: rgba(3, 20, 14, 0.82);
    --mv-glass-border: rgba(212, 175, 55, 0.2);
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--mv-font-sans);
    background-color: var(--mv-emerald-dark);
    color: var(--mv-text-light);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================= AÇILIŞ PERDESİ (PRELOADER) ================= */
.mv-perde-acilis {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 40%, #062b1e 0%, #020f0a 100%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s ease;
    padding: 20px;
}

.mv-perde-acilis.kapan {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.perde-logo {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 0 25px rgba(212, 175, 55, 0.4));
    animation: mvPulse 2.4s ease-in-out infinite alternate;
}

.perde-slogan {
    font-family: var(--mv-font-accent);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--mv-gold-light);
    letter-spacing: 0.18em;
    margin: 0;
    text-align: center;
    text-shadow: 0 0 12px var(--mv-gold-glow);
}

.perde-cizgi {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--mv-gold), transparent);
    box-shadow: 0 0 10px var(--mv-gold);
}

@keyframes mvPulse {
    0% { transform: scale(0.98); filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.3)); }
    100% { transform: scale(1.03); filter: drop-shadow(0 0 35px rgba(212, 175, 55, 0.6)); }
}

/* ================= HEADER TEMEL STİLLERİ ================= */
.main-header {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 82px;
    background: var(--mv-glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--mv-glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.header-container {
    width: 100%;
    max-width: 1440px;
    height: 100%;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.header-left-group {
    display: flex;
    align-items: center;
    gap: 24px;
}

.marka {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    outline: none;
    position: relative;
    padding: 4px 0;
}

.brand-logo-img {
    height: 58px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 2px 10px rgba(212, 175, 55, 0.35));
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
}

.marka:hover .brand-logo-img {
    transform: translateY(-2px) scale(1.03);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.7));
}

/* ================= MASAÜSTÜ NAVİGASYON (MENÜ) ================= */
.desktop-nav {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-family: var(--mv-font-display);
    font-size: 12.5px;
    font-weight: 600;
    color: rgba(245, 244, 240, 0.88);
    text-decoration: none;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 10px 2px;
    position: relative;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, var(--mv-gold-light), transparent);
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--mv-gold);
}

.nav-link:hover,
.nav-link.active {
    color: var(--mv-gold-light);
    text-shadow: 0 0 12px var(--mv-gold-glow);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* ================= TELEFON BUTONU ================= */
.header-phone-link {
    color: var(--mv-gold-light);
    text-decoration: none;
    font-family: var(--mv-font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 8px 20px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 50px;
    white-space: nowrap;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-phone-link:hover {
    border-color: var(--mv-gold-light);
    background: rgba(212, 175, 55, 0.2);
    box-shadow: 0 0 20px var(--mv-gold-glow);
    transform: translateY(-2px);
    color: #ffffff;
}

/* ================= SOSYAL MEDYA İKONLARI ================= */
.header-social-icons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(5, 35, 25, 0.7);
    border: 1px solid var(--mv-glass-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
}

.header-icon-link svg {
    width: 15px;
    height: 15px;
    fill: var(--mv-gold-light);
    transition: fill 0.3s ease, transform 0.3s ease;
}

.header-icon-link:hover {
    transform: translateY(-2px);
    border-color: var(--mv-gold);
    box-shadow: 0 0 16px var(--mv-gold-glow);
    background: rgba(212, 175, 55, 0.2);
}

.header-icon-link:hover svg {
    fill: #ffffff;
    transform: scale(1.08);
}

/* ================= HAMBURGER MENÜ BUTONU (MOBİL) ================= */
.mv-burger {
    display: none !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    background: rgba(5, 35, 25, 0.8);
    border: 1px solid var(--mv-glass-border);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1100;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    margin-left: 0;
}

.mv-burger i {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--mv-gold-light);
    border-radius: 2px;
    box-shadow: 0 0 6px var(--mv-gold-glow);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, background-color 0.3s ease;
    transform-origin: center;
}

.mv-burger:hover {
    border-color: var(--mv-gold);
    box-shadow: 0 0 15px var(--mv-gold-glow);
    background: rgba(212, 175, 55, 0.15);
}

.mv-burger[aria-expanded="true"] i:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}
.mv-burger[aria-expanded="true"] i:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.mv-burger[aria-expanded="true"] i:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ================= TAM EKRAN MENÜ PERDESİ (MOBİL) ================= */
.mv-menu-perde {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 30%, #063122 0%, #020c08 100%);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 100px 12px 60px 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s ease;
}

.mv-menu-perde.acik {
    opacity: 1;
    visibility: visible;
}

.menu-perde-icerik {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    text-align: left;
    width: 100%;
    padding-left: 4px;
}

.menu-perde-icerik a {
    font-family: var(--mv-font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: rgba(245, 244, 240, 0.9);
    text-decoration: none;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 0;
    text-align: left;
    width: 100%;
}

.menu-perde-icerik a span.sira-no {
    font-family: var(--mv-font-accent);
    font-size: 0.95rem;
    font-style: italic;
    color: var(--mv-gold);
    opacity: 0.6;
    min-width: 32px;
}

.menu-perde-icerik a:hover,
.menu-perde-icerik a.etkin {
    color: var(--mv-gold-light);
    transform: translateX(4px);
    text-shadow: 0 0 16px var(--mv-gold-glow);
}

.menu-perde-alt {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    border-top: 1px solid var(--mv-glass-border);
    padding-top: 24px;
    width: 100%;
    padding-left: 4px;
}

.menu-perde-alt .perde-tel {
    font-family: var(--mv-font-sans);
    font-size: 13px;
    color: var(--mv-gold-light);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-align: left;
}

html.menu-acik, html.perde-akisi {
    overflow: hidden;
}

/* ================= MOBİL DOCK MENÜ (ALT BAR) ================= */
.mv-dock {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 62px;
    background: rgba(2, 15, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--mv-glass-border);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 999;
    padding: 0 8px;
    box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.6);
}

.dock-oge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: rgba(245, 244, 240, 0.6);
    font-family: var(--mv-font-display);
    transition: all 0.3s ease;
    padding: 6px 8px;
    flex: 1;
    text-align: center;
    border-radius: 8px;
}

.dock-yildiz {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.dock-yazi {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.dock-oge.etkin, .dock-oge:hover {
    color: var(--mv-gold-light);
    background: rgba(212, 175, 55, 0.08);
}

.dock-oge.etkin .dock-yildiz, .dock-oge:hover .dock-yildiz {
    background: var(--mv-gold-light);
    box-shadow: 0 0 10px var(--mv-gold);
    transform: scale(1.5);
}

/* ================= RESPONSIVE DUYARLILIK ================= */
@media (min-width: 993px) {
    .mv-dock {
        display: none !important;
    }
}

@media (max-width: 992px) {
    .main-header {
        height: 70px;
    }

    .header-container {
        padding: 0 20px 0 0 !important; /* sol padding sıfır */
    }

    .header-left-group {
        gap: 28px !important; /* logo ile burger arası net mesafe */
    }

    .mv-burger {
        display: flex !important;
        margin-left: 2px !important; /* tam kenara dayanma, nefes alsın */
    }

    .brand-logo-img {
        height: 52px;
    }

    .desktop-nav {
        display: none !important;
    }

    .header-phone-link {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 14px 0 0 !important;
    }
    .brand-logo-img {
        height: 48px;
    }
    .mv-burger {
        width: 38px;
        height: 38px;
        margin-left: 1px !important;
    }
    .header-social-icons {
        gap: 6px;
    }
    .header-icon-link {
        width: 32px;
        height: 32px;
    }
    .header-icon-link svg {
        width: 14px;
        height: 14px;
    }
    .dock-yazi {
        font-size: 8.5px;
        letter-spacing: 0.08em;
    }
}