:root {
    --primary: #7d57c1;
    --primary-light: #f5f0ff;
    --accent: #ffd700;
    --dark: #1a1a1a;
    --light: #ffffff;
    --text-muted: #666;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #fafafa;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigasyon */
.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    position: fixed;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(125, 87, 193, 0.08);
}

.logo img { height: 40px; }

.nav-links { display: flex; list-style: none; }
.nav-links li { margin-left: 40px; }
.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.nav-links a:hover { color: var(--primary); }

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 120px 8% 60px;
    background: radial-gradient(circle at top right, rgba(125, 87, 193, 0.08), transparent 40%),
                radial-gradient(circle at bottom left, rgba(125, 87, 193, 0.05), transparent 40%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
    align-items: center;
    width: 100%;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin: 25px 0;
    line-height: 1.1;
    font-weight: 700;
}

.hero-content em { color: var(--primary); font-style: italic; }
.hero-content p { font-size: 1.1rem; color: var(--text-muted); max-width: 550px; margin-bottom: 30px; }

.badge {
    background: var(--primary-light);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* YENİ: SVG İllüstrasyon Stilleri */
.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.hero-illustration {
    width: 100%;
    max-width: 600px;
    height: auto;
    filter: drop-shadow(0px 10px 30px rgba(125, 87, 193, 0.2));
}

/* SVG Animasyonları */
.float-shape { animation: float 6s ease-in-out infinite; }
.s1 { animation-delay: 0s; }
.s2 { animation-delay: 2s; }
.s3 { animation-delay: 4s; }

.orbit { transform-origin: center; animation: rotateOrbit 20s linear infinite; }
.orbit-2 { animation-direction: reverse; animation-duration: 25s; }
.orbit-3 { animation-duration: 30s; }

.project-point { animation: pulse 3s ease-in-out infinite alternate; }
.p2 { animation-delay: 1s; }
.p3 { animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}
@keyframes rotateOrbit {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes pulse {
    0% { r: 15; opacity: 0.8; }
    100% { r: 18; opacity: 1; }
}


.btn-main {
    display: inline-block;
    padding: 18px 45px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(125, 87, 193, 0.25);
}

.btn-main:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(125, 87, 193, 0.35); }

/* Projeler */
.projects-container { padding: 100px 8%; }
.section-title h2 { font-family: 'Playfair Display', serif; font-size: 2.8rem; text-align: center; }
.line { width: 50px; height: 4px; background: var(--primary); margin: 20px auto 60px; border-radius: 2px; }

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: white;
    border-radius: 24px;
    padding: 45px;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

.project-card:hover { transform: translateY(-10px); box-shadow: 0 30px 60px rgba(0,0,0,0.06); }

.featured { 
    background: linear-gradient(to bottom, #ffffff, #fcfaff);
    border: 1px solid rgba(125, 87, 193, 0.2);
    box-shadow: 0 15px 40px rgba(125, 87, 193, 0.08);
}

.card-img img { height: 60px; margin-bottom: 30px; object-fit: contain; }
.sub-tag { color: var(--primary); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; display: block; margin-bottom: 10px; }

.features-list { list-style: none; margin: 25px 0; }
.features-list li { font-size: 0.9rem; margin-bottom: 12px; color: var(--text-muted); display: flex; align-items: center; }
.features-list li::before { content: "✦"; color: var(--primary); margin-right: 12px; font-size: 0.8rem; }

.membership-tiers { display: flex; gap: 8px; margin: 20px 0; flex-wrap: wrap; }
.membership-tiers span {
    font-size: 0.7rem;
    padding: 5px 15px;
    background: #f0f0f0;
    border-radius: 20px;
    font-weight: 600;
}
.gold { background: var(--accent) !important; color: #000; }

.link-btn {
    text-decoration: none;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-block;
    margin-top: 15px;
}

/* Footer */
footer { background: var(--dark); color: white; padding: 100px 8% 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.footer-about p { margin-top: 25px; color: #aaa; max-width: 300px; }
.footer-links h4, .footer-contact h4 { margin-bottom: 25px; font-size: 1.1rem; color: #fff; }
.footer-links a { display: block; color: #999; text-decoration: none; margin-bottom: 15px; transition: 0.3s; }
.footer-links a:hover { color: var(--primary); }
.footer-contact p { color: #999; margin-bottom: 10px; }

.copyright { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 40px; color: #666; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 992px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-content p { margin: 0 auto 30px; }
    .hero-image-wrapper { order: -1; margin-bottom: 40px; height: 300px; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .nav-links { display: none; }
}