/* Genel Stiller */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.decor-ribbon-wrapper {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    opacity: 0.95;
    position: absolute;
    inset: 0;
}

.decor-ribbon {
    position: relative;
    width: clamp(6rem, 12vw, 11rem);
    height: 140vh;
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.18), rgba(45, 212, 191, 0.08));
    filter: blur(0.2px);
    mask-image: radial-gradient(circle at 50% 0%, rgba(0, 0, 0, 0.7), transparent 58%);
    mix-blend-mode: soft-light;
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.15);
}

.decor-ribbon-left {
    justify-self: start;
    transform: translateX(-60%) rotate(8deg);
    animation: ribbonDriftLeft 18s ease-in-out infinite;
}

.decor-ribbon-right {
    justify-self: end;
    transform: translateX(60%) rotate(-9deg);
    animation: ribbonDriftRight 20s ease-in-out infinite;
}

.decor-dots {
    background-image: radial-gradient(rgba(148, 163, 184, 0.28) 1.5px, transparent 1.5px);
    background-size: 32px 32px;
    opacity: 0.75;
    mix-blend-mode: overlay;
    transform: scale(1.05);
    animation: dotPulse 14s ease-in-out infinite;
}

.decor-ribbon-wrapper::before,
.decor-ribbon-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.18), transparent 55%),
                radial-gradient(circle at 80% 70%, rgba(14, 165, 233, 0.22), transparent 55%);
    filter: blur(65px);
    opacity: 0.6;
    mix-blend-mode: screen;
}

.decor-dots::after,
.decor-dots::before {
    content: '';
    position: absolute;
    inset: 0;
    mix-blend-mode: soft-light;
}

.decor-dots::after {
    background-image: radial-gradient(rgba(99, 102, 241, 0.18) 1.6px, transparent 1.6px);
    background-size: 28px 28px;
    opacity: 0.6;
    animation: dotPulse 20s ease-in-out infinite;
    animation-delay: -6s;
}

.decor-dots::before {
    background-image: radial-gradient(rgba(59, 130, 246, 0.22) 1.8px, transparent 1.8px);
    background-size: 52px 52px;
    opacity: 0.45;
    animation: dotPulse 26s ease-in-out infinite;
    animation-delay: -3s;
}


.bg-surface {
    background: linear-gradient(140deg, #0f172a 0%, #1d4ed8 42%, #9333ea 100%);
    position: relative;
}

.bg-gradient-radial {
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0) 55%),
                radial-gradient(circle at 80% 15%, rgba(125, 211, 252, 0.2), rgba(125, 211, 252, 0) 60%),
                radial-gradient(circle at 50% 85%, rgba(252, 211, 77, 0.18), rgba(252, 211, 77, 0) 55%);
}

.bg-surface::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0.05) 38%, rgba(15, 23, 42, 0) 70%);
    pointer-events: none;
}

#floating-blobs::before,
#floating-blobs::after {
    content: '';
    position: absolute;
    width: clamp(280px, 35vw, 520px);
    height: clamp(280px, 35vw, 520px);
    border-radius: 40% 60% 55% 45% / 45% 50% 50% 55%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(20, 184, 166, 0.08));
    filter: blur(0px);
    animation: blobFloat 24s ease-in-out infinite;
    pointer-events: none;
}

#floating-blobs::before {
    top: -25%;
    left: -10%;
}

#floating-blobs::after {
    bottom: -20%;
    right: -15%;
    animation-delay: -12s;
}

@keyframes blobFloat {
    0% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    33% {
        transform: translate3d(25px, -35px, 0) scale(1.05);
    }
    66% {
        transform: translate3d(-35px, 25px, 0) scale(0.98);
    }
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
}

/* Navbar Özelleştirmeleri */
header {
    transition: transform 0.4s ease, box-shadow 0.4s ease, background-color 0.4s ease;
}

header.is-scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 30px -22px rgba(15, 23, 42, 0.35);
}

[data-main-nav] {
    position: relative;
}

/* Fare takipli hover efekti KALDIRILDI */
/*
[data-main-nav]::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    background: radial-gradient(circle at var(--nav-mouse-x) var(--nav-mouse-y), rgba(59, 130, 246, 0.14), transparent 60%);
    opacity: 0.6;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

[data-main-nav]:hover::before {
    opacity: 1;
}
*/

/* Animasyonlu çizgi KALDIRILDI */
/*
.nav-underline {
    position: absolute;
    bottom: 0;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), width 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    opacity: 0;
}
*/

[data-nav-item] {
    position: relative;
}

/* Transition'lar kaldırıldı - animasyon yok */
/*
[data-nav-item].nav-active {
    color: #1d4ed8;
}

[data-nav-item]:hover,
[data-nav-item]:focus {
    color: #2563eb;
}
*/


/* Ana İçerik */
.main-content {
    min-height: 70vh;
    padding: 2rem 0;
}

/* Paket Kartları */
.pricing-card {
    border: none;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.pricing-header {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px 10px 0 0;
    text-align: center;
}

.pricing-body {
    padding: 1.5rem;
}

/* Butonlar */
.btn-primary {
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
}

/* Footer */
footer {
    background-color: #343a40;
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer a {
    color: #17a2b8;
    text-decoration: none;
}

footer a:hover {
    color: #138496;
    text-decoration: underline;
}

/* Responsive Düzenlemeler */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem 0;
    }

    .pricing-card {
        margin-bottom: 1.5rem;
    }
}