/* ═══════════════════════════════════════════════════
   Emirsoft — nav.css  |  Navbar + Footer
   ═══════════════════════════════════════════════════ */

/* ── Navbar ─────────────────────────────────────── */
#main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: background .3s;
}

    #main-nav.scrolled {
        background: rgba(10, 22, 40, 0.97);
    }

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Brand */
.nav-brand {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.5px;
    flex-shrink: 0;
}

    .nav-brand span {
        color: var(--accent);
    }

/* Desktop links */
.nav-links {
    display: flex;
    gap: 2.2rem;
    align-items: center;
}

    .nav-links a {
        color: var(--muted);
        font-size: .875rem;
        font-weight: 500;
        letter-spacing: .2px;
        transition: color var(--transition);
        white-space: nowrap;
    }

        .nav-links a:hover,
        .nav-links a.active {
            color: #fff;
        }

/* Actions (lang + hamburger) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-shrink: 0;
}

.lang-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: .25rem .65rem;
    border-radius: 4px;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .5px;
    cursor: pointer;
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
}

    .lang-btn:hover,
    .lang-btn.active {
        border-color: var(--accent);
        color: var(--accent2);
    }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 8px;
}

    .hamburger span {
        display: block;
        height: 1.5px;
        background: var(--text);
        border-radius: 2px;
        transition: transform .3s, opacity .3s;
    }

    .hamburger.open span:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
    }

    .hamburger.open span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.open span:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
    }

/* Mobile menu */
.mobile-menu {
    display: none;
    overflow-y: auto;
    background: var(--card2);
    border-top: 1px solid var(--border);
    max-height: calc(100vh - 56px);
}

    .mobile-menu.open {
        display: block;
    }

    .mobile-menu ul {
        padding: 1rem 2rem 1.5rem;
        display: flex;
        flex-direction: column;
        gap: .2rem;
    }

.mobile-link {
    display: block;
    padding: .65rem 0;
    color: var(--muted);
    font-size: .95rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,.04);
    transition: color var(--transition);
}

    .mobile-link:hover {
        color: #fff;
    }

/* ── Footer ─────────────────────────────────────── */
#main-footer {
    background: var(--card2);
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 4rem 3rem 3rem;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.6fr 1.2fr 1.2fr;
    gap: 2rem;
}

.footer-brand p {
    color: var(--muted);
    font-size: .88rem;
    margin-top: .75rem;
    max-width: 260px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: .75rem;
    margin-top: 1.2rem;
}

    .footer-social a {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--muted);
        transition: border-color var(--transition), color var(--transition);
    }

        .footer-social a:hover {
            border-color: var(--accent);
            color: var(--accent2);
        }

.footer-col h4 {
    font-family: var(--font-display);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

    .footer-col ul li a,
    .footer-col ul li {
        color: var(--muted);
        font-size: .875rem;
        transition: color var(--transition);
    }

        .footer-col ul li a:hover {
            color: var(--text);
        }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.5rem 3rem;
    text-align: center;
}

    .footer-bottom p {
        color: var(--muted);
        font-size: .8rem;
    }

    .footer-bottom strong {
        color: var(--accent2);
        font-weight: 600;
    }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 960px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }


    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 600px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 3rem 1.25rem 2rem;
    }

    .nav-inner {
        padding: 0 1.25rem;
    }
}

/* ── Nav link underline — tıklanınca ve aktifken ── */
.nav-links a {
    position: relative;
    padding-bottom: 3px;
}

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--accent), var(--cyan));
        border-radius: 2px;
        transition: width 0.3s ease;
    }

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

    .nav-links a:hover,
    .nav-links a.active {
        color: #fff;
    }

/* ── Dropdown ────────────────────────────────────── */
.nav-has-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: .3rem;
    cursor: pointer;
    /* Renk, boyut, underline — nav-links a ile aynı */
    color: var(--muted);
    font-size: .875rem;
    font-weight: 500;
    letter-spacing: .2px;
    white-space: nowrap;
    transition: color var(--transition);
    position: relative;
    padding-bottom: 3px;
    text-decoration: none;
}

    .nav-dropdown-trigger::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--accent), var(--cyan));
        border-radius: 2px;
        transition: width 0.3s ease;
    }

.nav-has-dropdown:hover .nav-dropdown-trigger,
.nav-has-dropdown.open .nav-dropdown-trigger {
    color: #fff;
}

    .nav-has-dropdown:hover .nav-dropdown-trigger::after,
    .nav-has-dropdown.open .nav-dropdown-trigger::after {
        width: 100%;
    }

.nav-chevron {
    font-size: .85rem;
    transition: transform .25s;
    display: inline-block;
    line-height: 1;
    margin-top: 1px;
}

.nav-has-dropdown.open .nav-chevron {
    transform: rotate(90deg);
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--card2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .5rem;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .2s, visibility .2s, transform .2s;
    transform: translateX(-50%) translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,.35);
    z-index: 300;
    list-style: none;
}

    /* ok işareti */
    .nav-dropdown::before {
        content: '';
        position: absolute;
        top: -6px;
        left: 50%;
        transform: translateX(-50%);
        width: 10px;
        height: 6px;
        background: var(--card2);
        clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
        border-left: 1px solid var(--border);
        border-right: 1px solid var(--border);
    }

.nav-has-dropdown.open .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown li a {
    display: block;
    padding: .55rem .85rem;
    border-radius: 6px;
    font-size: .84rem;
    color: var(--muted);
    transition: background .15s, color .15s;
    white-space: nowrap;
}

    .nav-dropdown li a:hover {
        background: rgba(59,130,246,.08);
        color: var(--text);
    }

/* ── Danışmanlık CTA linki ────────────────────────── */
.nav-consulting {
    background: rgba(59,130,246,.12);
    border: 1px solid rgba(59,130,246,.25);
    color: var(--accent2) !important;
    padding: .28rem .85rem !important;
    border-radius: 100px;
    font-size: .8rem !important;
    font-weight: 600;
    transition: background .2s, border-color .2s !important;
}

    .nav-consulting:hover {
        background: rgba(59,130,246,.22) !important;
        border-color: var(--accent) !important;
        color: #fff !important;
    }

    .nav-consulting::after {
        display: none !important;
    }

/* ── Mobil sub menü ───────────────────────────────── */
.mobile-sub {
    list-style: none;
    padding: 0;
    border-left: 2px solid var(--border);
    margin: 0 0 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease, margin .3s ease;
}

    .mobile-sub.open {
        max-height: 500px;
        padding: .25rem 0 .25rem 1.25rem;
        margin: .25rem 0 .5rem 1rem;
    }

.mobile-sub-link {
    display: block;
    padding: .45rem 0;
    color: var(--muted);
    font-size: .85rem;
    border-bottom: none !important;
    transition: color .15s;
}

    .mobile-sub-link:hover {
        color: var(--text);
    }

.mobile-consulting {
    color: var(--accent2) !important;
    font-weight: 600;
}

.mobile-has-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

    .mobile-has-sub::after {
        content: '›';
        font-size: 1rem;
        transition: transform .25s;
        flex-shrink: 0;
    }

    .mobile-has-sub.open::after {
        transform: rotate(90deg);
    }

/* Mobil düz hizmet linkleri */
.mobile-sub-flat {
    padding-left: 1.5rem !important;
    font-size: .82rem !important;
    color: var(--muted) !important;
    border-bottom-color: rgba(59,130,246,.04) !important;
}

    .mobile-sub-flat:hover {
        color: var(--accent2) !important;
    }