/**
 * MEGA MENU STYLES - Modern 2026
 * İdeal Sunucu - Profesyonel Teknik Servis
 */

/* ============================================
   MEGA MENU VARIABLES
   ============================================ */
:root {
    --menu-bg: #ffffff;
    --menu-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --menu-border: rgba(99, 102, 241, 0.1);
    --menu-item-hover: linear-gradient(135deg, #f0f0ff 0%, #fff 100%);
    --menu-accent: #6366f1;
    --menu-accent-light: #818cf8;
    --menu-text: #1e293b;
    --menu-text-muted: #64748b;
    --menu-radius: 16px;
    --menu-item-radius: 12px;
    --menu-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   MAIN NAVIGATION
   ============================================ */
.main-navigation {
    position: relative;
    z-index: 1000;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-navigation > ul > li {
    position: relative;
}

.main-navigation > ul > li > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    color: var(--menu-text);
    font-weight: 500;
    font-size: 15px;
    text-decoration: none;
    border-radius: 10px;
    transition: var(--menu-transition);
    position: relative;
}

.main-navigation > ul > li > a:hover,
.main-navigation > ul > li.current-menu-item > a {
    color: var(--menu-accent);
    background: rgba(99, 102, 241, 0.08);
}

/* Dropdown Arrow */
.main-navigation > ul > li.has-mega-menu > a::after,
.main-navigation > ul > li.menu-item-has-children > a::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    transition: transform 0.3s ease;
    margin-left: 4px;
}

.main-navigation > ul > li.has-mega-menu:hover > a::after,
.main-navigation > ul > li.menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}

/* ============================================
   MEGA MENU DROPDOWN
   ============================================ */
.main-navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 280px;
    background: var(--menu-bg);
    border-radius: var(--menu-radius);
    box-shadow: var(--menu-shadow);
    border: 1px solid var(--menu-border);
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: var(--menu-transition);
    display: grid;
    gap: 6px;
    z-index: 1001;
}

/* Show on hover */
.main-navigation > ul > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Mega Menu - Wide Layout */
.main-navigation > ul > li.has-mega-menu > .sub-menu {
    min-width: 600px;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 20px;
}

/* Mega Menu - Brands (3 columns) */
.main-navigation > ul > li.has-mega-menu:nth-child(4) > .sub-menu {
    min-width: 520px;
    grid-template-columns: repeat(2, 1fr);
}

/* ============================================
   MENU ITEMS WITH ICONS
   ============================================ */
.main-navigation .sub-menu li {
    list-style: none;
}

.main-navigation .sub-menu li a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    color: #1e293b !important;
    text-decoration: none;
    border-radius: var(--menu-item-radius);
    transition: var(--menu-transition);
    position: relative;
    overflow: hidden;
}

.main-navigation .sub-menu li a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--menu-item-hover);
    opacity: 0;
    transition: var(--menu-transition);
    z-index: -1;
}

.main-navigation .sub-menu li a:hover::before {
    opacity: 1;
}

.main-navigation .sub-menu li a:hover {
    color: var(--menu-accent);
    transform: translateX(4px);
}

/* Menu Item Icon Container */
.main-navigation .sub-menu li a .menu-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f0ff 0%, #e8e8ff 100%);
    border-radius: 12px;
    flex-shrink: 0;
    transition: var(--menu-transition);
}

.main-navigation .sub-menu li a:hover .menu-icon {
    background: linear-gradient(135deg, var(--menu-accent) 0%, var(--menu-accent-light) 100%);
}

.main-navigation .sub-menu li a .menu-icon svg {
    width: 22px;
    height: 22px;
    color: var(--menu-accent);
    transition: var(--menu-transition);
}

.main-navigation .sub-menu li a:hover .menu-icon svg {
    color: #fff;
    transform: scale(1.1);
}

/* Menu Item Text */
.main-navigation .sub-menu li a .menu-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.main-navigation .sub-menu li a .menu-title {
    font-weight: 600;
    font-size: 14px;
    line-height: 1.3;
    color: #1e293b !important;
}

.main-navigation .sub-menu li a .menu-desc {
    font-size: 12px;
    color: #64748b !important;
    line-height: 1.4;
}

.main-navigation .sub-menu li a:hover .menu-title {
    color: var(--menu-accent) !important;
}

.main-navigation .sub-menu li a:hover .menu-desc {
    color: var(--menu-accent-light) !important;
}

/* ============================================
   BRAND MENU ITEMS
   ============================================ */
.main-navigation .sub-menu li[class*="brand-"] a {
    padding: 12px 14px;
}

.main-navigation .sub-menu li[class*="brand-"] a .menu-icon {
    width: 40px;
    height: 40px;
    background: #fff;
    border: 1px solid #e2e8f0;
}

.main-navigation .sub-menu li[class*="brand-"] a:hover .menu-icon {
    background: #fff;
    border-color: var(--menu-accent);
}

.main-navigation .sub-menu li[class*="brand-"] a .menu-icon svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   MEGA MENU HEADER
   ============================================ */
.mega-menu-header {
    grid-column: 1 / -1;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: var(--menu-item-radius);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mega-menu-header h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--menu-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.mega-menu-header a {
    font-size: 12px;
    color: var(--menu-accent);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.mega-menu-header a:hover {
    text-decoration: underline;
}

/* ============================================
   MEGA MENU FOOTER / CTA
   ============================================ */
.mega-menu-footer {
    grid-column: 1 / -1;
    padding: 16px;
    background: linear-gradient(135deg, var(--menu-accent) 0%, #4f46e5 100%);
    border-radius: var(--menu-item-radius);
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
}

.mega-menu-footer .cta-text {
    font-size: 14px;
    font-weight: 600;
}

.mega-menu-footer .cta-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.2);
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    color: #fff;
    transition: var(--menu-transition);
}

.mega-menu-footer .cta-phone:hover {
    background: rgba(255,255,255,0.3);
}

/* ============================================
   MOBILE TOGGLE MENU
   ============================================ */
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 10px;
    transition: var(--menu-transition);
}

.menu-toggle:hover {
    background: rgba(99, 102, 241, 0.08);
}

.menu-toggle .hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.menu-toggle .hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--menu-text);
    border-radius: 2px;
    transition: var(--menu-transition);
    transform-origin: center;
}

/* Hamburger Animation */
.menu-toggle.active .hamburger span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle.active .hamburger span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */
@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .main-navigation {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--menu-bg);
        padding: 20px;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    .main-navigation.active {
        transform: translateX(0);
    }

    .main-navigation ul {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .main-navigation > ul > li > a {
        padding: 16px 20px;
        font-size: 16px;
        justify-content: space-between;
    }

    .main-navigation > ul > li.has-mega-menu > a::after,
    .main-navigation > ul > li.menu-item-has-children > a::after {
        margin-left: auto;
    }

    /* Mobile Submenu */
    .main-navigation .sub-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        min-width: 100%;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0 0 0 20px;
        background: transparent;
        display: none;
        grid-template-columns: 1fr !important;
    }

    .main-navigation > ul > li.submenu-open > .sub-menu {
        display: grid;
    }

    .main-navigation .sub-menu li a {
        padding: 12px 16px;
    }

    .main-navigation .sub-menu li a .menu-icon {
        width: 40px;
        height: 40px;
    }

    .main-navigation .sub-menu li a .menu-icon svg {
        width: 20px;
        height: 20px;
    }

    /* Mobile Mega Menu Header/Footer */
    .mega-menu-header,
    .mega-menu-footer {
        display: none;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes menuFadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.main-navigation > ul > li:hover > .sub-menu {
    animation: menuFadeIn 0.3s ease forwards;
}

/* Stagger animation for menu items */
.main-navigation .sub-menu li {
    opacity: 1;
}

.main-navigation > ul > li:hover .sub-menu li {
    animation: menuItemFade 0.3s ease forwards;
}

.main-navigation > ul > li:hover .sub-menu li:nth-child(1) { animation-delay: 0.02s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(2) { animation-delay: 0.04s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(3) { animation-delay: 0.06s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(4) { animation-delay: 0.08s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(5) { animation-delay: 0.10s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(6) { animation-delay: 0.12s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(7) { animation-delay: 0.14s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(8) { animation-delay: 0.16s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(9) { animation-delay: 0.18s; }
.main-navigation > ul > li:hover .sub-menu li:nth-child(10) { animation-delay: 0.20s; }

@keyframes menuItemFade {
    from {
        opacity: 0.8;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   GLASSMORPHISM EFFECT (Optional)
   ============================================ */
.main-navigation.glass .sub-menu {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */
@media (prefers-color-scheme: dark) {
    :root {
        --menu-bg: #1e293b;
        --menu-text: #f1f5f9;
        --menu-text-muted: #94a3b8;
        --menu-border: rgba(99, 102, 241, 0.2);
        --menu-item-hover: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.05) 100%);
    }

    .main-navigation .sub-menu li a .menu-icon {
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
    }

    .mega-menu-header {
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    }
}

/* ============================================
   FORCE TEXT COLORS - OVERRIDE
   ============================================ */
.main-navigation .sub-menu li a,
.main-navigation .sub-menu li a .menu-text,
.main-navigation .sub-menu li a .menu-title {
    color: #1e293b !important;
}

.main-navigation .sub-menu li a .menu-desc {
    color: #64748b !important;
}

.main-navigation .sub-menu li a:hover,
.main-navigation .sub-menu li a:hover .menu-title {
    color: #6366f1 !important;
}

.main-navigation .sub-menu li a:hover .menu-desc {
    color: #818cf8 !important;
}

/* Icon colors */
.main-navigation .sub-menu li a .menu-icon svg {
    color: #6366f1 !important;
}

.main-navigation .sub-menu li a:hover .menu-icon svg {
    color: #ffffff !important;
}

/* =============================================
   MOBILE MEGA MENU OVERRIDE
   ============================================= */
@media (max-width: 992px) {
    .main-navigation .sub-menu li a .menu-icon {
        width: 36px !important;
        height: 36px !important;
    }
    
    .main-navigation .sub-menu li a .menu-title {
        color: #1e293b !important;
        font-size: 14px !important;
    }
    
    .main-navigation .sub-menu li a .menu-desc {
        display: none !important;
    }
}