/* Başlıkların daha elit durması için harf arası daraltma */
h1, h2, h3 {
    letter-spacing: -0.02em;
}

/* Kartlara çok hafif bir derinlik katmak için */
.group:hover {
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
}

.site-header {
    transition: box-shadow 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.site-header.scrolled {
    border-bottom-color: rgba(226, 232, 240, 0.9);
    box-shadow: 0 12px 28px -18px rgba(15, 23, 42, 0.45);
}

/* Loader CSS moved to critical inline styles in _Layout.cshtml */

.enterprise-bg {
    background: linear-gradient(110deg, #001e3c 0%, #002d58 100%);
}

.nav-item {
    position: relative;
    height: 72px;
    display: flex;
    align-items: center;
}

.nav-link {
    color: #323338;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    height: 100%;
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #0070F2;
    transition: width 0.3s;
}

.nav-item.active::after {
    width: 100%;
}

.nav-item.active .nav-link {
    color: #0070F2;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 50;
    padding: 18px 12px 12px 12px;
}

.mega-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.menu-title {
    font-size: 12px;
    font-weight: 700;
    color: #001e3c;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.menu-link {
    display: block;
    font-size: 14px;
    color: #4B5563;
    font-weight: 400;
    line-height: 1.6;
    padding: 8px 0;
    transition: color 0.2s;
}

.menu-link:hover {
    color: #0070F2;
}

.arrow-icon {
    transition: transform 0.3s, color 0.3s;
}

.nav-item.active svg.arrow-icon {
    transform: rotate(180deg);
    color: #0070F2;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb-separator {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
}

.feature-check {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 9999px;
    background: #dcfce7;
    color: #0f766e;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    margin-right: 0.4rem;
}

.social-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.85rem;
    background: white;
    color: #1D1D1F;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, background 0.2s, color 0.2s;
}

.mobile-menu {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 15px 35px -20px rgba(15, 23, 42, 0.4);
}

.mobile-menu.open {
    max-height: 80vh;
    opacity: 1;
}

.mobile-section summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: 0.05em;
    color: #111827;
}

.mobile-section summary::-webkit-details-marker {
    display: none;
}

.mobile-section[open] summary .mobile-arrow {
    transform: rotate(180deg);
}

.mobile-section .mobile-arrow {
    transition: transform 0.25s ease;
}

.mobile-section .section-links {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.social-icon:hover {
    transform: translateY(-4px);
    background: #0070F2;
    color: white;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

.contact-alert {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border-radius: 0.25rem;
    font-weight: 600;
    width: 100%;
    text-align: center;
}

.contact-alert-error {
    border: 1px solid #f5c2c7;
    background: #fff1f0;
    color: #842029;
}

.contact-alert-success {
    border: 1px solid #cbe3cc;
    background: #edf9ef;
    color: #1e5227;
}