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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Gradient Background */
.gradient-bg {
    background: linear-gradient(135deg, #2d1b4e 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(30, 30, 50, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.7rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: #a78bfa;
    display: flex;
    align-items: center;
    gap: 7px;
}
.logo img{
    margin-top: 0.24rem;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #a78bfa;
}

/* Hero Section */
.hero {
    padding: 100px 2rem 20px;
    text-align: center;
    color: white;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease;
    text-shadow: 0 0 20px rgba(167,139,250,0.6);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(45deg, #a78bfa, #8b5cf6);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    box-shadow: 0 8px 25px rgba(167,139,250,0.4);
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s both;
    margin-bottom: 3rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(167,139,250,0.6);
}

/* Mevcut .demo-lyrics ve .lyrics-container stillerini güncelliyoruz */
.demo-lyrics {
    margin: 60px auto 40px;
    max-width: 700px;
    height: 250px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lyrics-container {
    position: absolute; /* İçeriklerin hareketini sağlamak için */
    width: 100%;
    transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.5, 1); /* Akıcı bir animasyon için özel bir geçiş eğrisi */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Her bir şarkı sözü satırını temsil eder */
.lyric-line {
    font-size: 20px;
    line-height: 1.75;
    opacity: 0.45;
    transition: all 0.6s cubic-bezier(0.2, 0.8, 0.5, 1); /* Yumuşak geçiş için */
    margin: 6px 0;
    text-align: center;
    padding: 6px 8px;
    transform: scale(1);
    white-space: nowrap; /* Metnin tek satırda kalmasını sağlar */
}

/* Aktif olan satır */
.lyric-line.active {
    opacity: 1;
    font-size: 26px;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(167,139,250,0.6);
    transform: scale(1.50); /* Aktif satır biraz daha büyür */
}

.lyric-line.fade-out {
    opacity: 0;
    transform: translateY(-30px);
}

.lyric-line.fade-in {
    opacity: 0.2;
    transform: translateY(30px);
}

/* Features Section */
.features {
    padding: 50px 2rem 80px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #2d1b4e 0%, #3730a3 100%);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
    border: 1px solid rgba(167,139,250,0.2);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.feature-card p {
    color: #c7d2fe;
    line-height: 1.8;
}



/* Download Section */
.download {
    padding: 80px 2rem;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    text-align: center;
}

.download-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #2d1b4e 0%, #3730a3 100%);
    color: white;
    box-shadow: 0 20px 40px rgba(45,27,78,0.4);
}

.download h2 {
    display: flex; /* İçindeki elemanları (img ve metin) Flexbox olarak hizala */
    align-items: center; /* Elemanları dikeyde ortala */
    justify-content: center; /* Elemanları yatayda ortala */
    gap: 10px; /* Logo ve metin arasına 10px boşluk bırak */
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.download p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.version-info {
    background: rgba(255,255,255,0.1);
    padding: 1rem;
    border-radius: 10px;
    margin: 2rem 0;
    backdrop-filter: blur(10px);
}

.download-btn {
    display: inline-block;
    padding: 15px 50px;
    background: linear-gradient(45deg, #a78bfa, #8b5cf6);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(167,139,250,0.4);
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(167,139,250,0.6);
}

/* Footer */
footer {
    background: #0d0d16;
    padding: 60px 2rem 20px;
    color: #a7b3c7;
    font-size: 0.9rem;
    text-align: center;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: left;
    margin-bottom: 2rem;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col li a {
    text-decoration: none;
    color: #a7b3c7;
    transition: color 0.3s ease;
}

.footer-col li a:hover {
    color: #fff;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.social-links a {
    color: #a7b3c7;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Music Note Animation */
.music-notes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.note {
    position: absolute;
    color: rgba(255,255,255,0.1);
    font-size: 2rem;
    animation: noteFloat 8s linear infinite;
}

@keyframes noteFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {

    header{
        padding: 0.5rem 0;
    }
    .logo{
        font-size: 1.8rem;
    }

    .gradient-bg {
        background: linear-gradient(135deg, #2d1b4e 0%, #1a1a2e 50%, #16213e 100%);
        min-height: 60vh;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        padding: 0 1rem;
    }

    .hero{
        padding: 100px 0 20px 0;
    }


    .demo-lyrics {
        margin: 40px auto 30px; /* Üst ve alt boşlukları küçült */
        height: 200px; /* Konteyner yüksekliğini azalt */
        max-width: 100%; /* Konteynerin genişliğini ekranın %90'ına ayarla */
    }

    .lyric-line {
        font-size: 16px; /* Şarkı sözü metin boyutunu küçült */
        line-height: 1.5; /* Satır aralığını daralt */
        padding: 4px 6px; /* İç boşlukları azalt */
        margin: 4px 0; /* Dış boşlukları azalt */
    }

    .lyric-line.active {
        font-size: 18px; /* Aktif şarkı sözü metin boyutunu küçült */
        transform: scale(1.1); /* Büyütme oranını azalt */
    }

    .social-links {
        flex-direction: column;
        gap: 10px;
    }

    .social-links a {
        margin: 0;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item {
        height: 250px;
    }

    .gallery-icon {
        font-size: 3rem;
    }

    .gallery-title {
        font-size: 1.3rem;
    }
}