body {
    font-family: 'Inter', sans-serif;
    background-color: #0c111d; /* Koyu mavi-siyah arka plan */
    color: #e5e7eb; /* Açık gri metin */
}
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #22d3ee; /* Canlı cyan */
    transition: width 0.3s ease;
}
.nav-link.active, .nav-link:hover {
    color: #22d3ee;
}
.nav-link.active::after, .nav-link:hover::after {
    width: 100%;
}
.page {
    animation: fadeIn 0.5s;
}
.gradient-bg {
    background-image: radial-gradient(circle at 50% 0, rgba(20, 83, 133, 0.3), transparent 50%);
}
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(34, 211, 238, 0.1);
}
.faq-question i, .dedicated-details-toggle i {
    transition: transform 0.3s ease;
}
.faq-item.open .faq-question i {
    transform: rotate(180deg);
}
.dedicated-details-toggle.open i {
    transform: rotate(180deg);
}
/* Pricing Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 240px;
    height: 44px;
    background-color: #1f2937;
    border-radius: 9999px;
    border: 1px solid #374151;
    padding: 4px;
}
.toggle-switch .toggle-button {
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc(50% - 4px);
    height: 36px;
    background-color: #22d3ee;
    border-radius: 9999px;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 1;
}
.toggle-switch .toggle-options {
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    z-index: 2;
}
.toggle-switch .toggle-option {
    cursor: pointer;
    width: 50%;
    text-align: center;
    color: #9ca3af;
    font-weight: 600;
    transition: color 0.3s ease;
}
.toggle-switch .toggle-option.active {
    color: #0c111d;
}
.toggle-switch.yearly .toggle-button {
    transform: translateX(100%);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}