/* Header CSS for MEK Rise */
/* This file contains the header styles */

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(12px);
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid var(--border);
}

header.scrolled {
    padding: 10px 5%;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.4);
    background: rgba(15, 23, 42, 0.98);
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover {
    transform: scale(1.03);
    text-shadow: 0 0 10px rgba(14, 165, 233, 0.3);
}

.main-nav {
    display: flex;
    align-items: center;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    padding: 10px 5px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a:hover,
.nav-links li.active>a {
    color: var(--text-primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.nav-links .dropdown-toggle i {
    font-size: 0.7em;
    transition: transform 0.3s ease;
}

.dropdown {
    position: relative;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 120%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 15px;
    list-style: none;
    min-width: 220px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    color: var(--text-secondary);
    padding: 12px 15px;
    display: block;
    width: 100%;
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.dropdown-menu li a:hover {
    background-color: var(--accent-primary);
    color: white;
}

.dropdown-menu li a::after {
    display: none;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.btn-contact-nav {
    padding: 15px 26px !important;
    font-size: 1rem !important;
    font-weight: 500;
    line-height: 1.5;
    border-radius: 50px;
    background: var(--gradient) !important;
    color: white !important;
    border: none !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    transition: all 0.3s ease !important;
}

.btn-contact-nav:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
    color: white !important;
    text-decoration: none !important;
}

/* Header actions dropdown */
.header-actions .dropdown {
    position: relative;
    display: inline-block;
}

.header-actions .dropdown-menu {
    top: calc(100% + 10px);
    right: 0;
    left: auto;
    min-width: 200px;
    transform: translateY(10px);
}

.header-actions .dropdown:hover .dropdown-menu {
    transform: translateY(0);
}

/* Dropdown item styling */
.dropdown-item {
    padding: 12px 15px;
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: var(--accent-primary);
    color: white;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1002;
    padding: 10px;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.mobile-toggle:hover {
    transform: scale(1.1);
    color: var(--accent-primary);
}

.mobile-toggle .bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Header Responsive */
@media (max-width: 992px) {
    .header-actions .dropdown.open .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    body.nav-open .whatsapp-fab {
        z-index: 400;
    }
}

/* Mobil üyelik butonu - sadece desktop'ta gizli */
.mobile-membership {
    display: none;
}

@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(12px);
        z-index: 999;
        transition: left 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    body.nav-open .main-nav {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.5rem;
        color: var(--text-primary);
    }

    .mobile-membership {
        display: block;
        margin-top: 40px;
    }

    .mobile-membership .dropdown-toggle {
        background: var(--gradient);
        color: white;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: 500;
    }

    .mobile-membership .dropdown-menu {
        position: static;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 20px 0 0 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        min-width: auto;
    }

    .mobile-membership .dropdown-menu li {
        margin: 10px 0;
    }

    .mobile-membership .dropdown-menu li a {
        background: rgba(255, 255, 255, 0.1);
        color: var(--text-primary);
        padding: 12px 20px;
        border-radius: 25px;
        text-decoration: none;
        display: block;
        transition: all 0.3s ease;
    }

    .mobile-membership .dropdown-menu li a:hover {
        background: var(--accent-primary);
        color: white;
    }

    .header-actions {
        order: 2;
    }

    .btn-contact-nav {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    body.nav-open .mobile-toggle .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    body.nav-open .mobile-toggle .bar:nth-child(2) {
        opacity: 0;
    }

    body.nav-open .mobile-toggle .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    body.nav-open {
        overflow: hidden;
    }

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

    .dropdown.open .dropdown-toggle i {
        transform: rotate(180deg);
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 5%;
    }
}

@media (max-width: 576px) {
    header {
        padding: 12px 5%;
    }

    .logo {
        font-size: 1.4rem;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a {
        font-size: 0.9rem;
    }
}