:root {
    --snow: #FFFFFF;
    --linen: #F9F5F0;
    --mist: #E8EFF5;
    --aqua: #00C1D4;
    --orchid: #D67AB1;
    --amber: #FF9E58;
    --slate: #4A5568;
    --graphite: #1A202C;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
    background-color: var(--snow);
    color: var(--graphite);
    overflow-x: hidden;
    line-height: 1.6;
}

.audio-waves {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z' fill='%2300C1D4' opacity='0.05'/%3E%3C/svg%3E");
    background-size: cover;
    z-index: -1;
}

.glass-nav {
    padding: 20px 5%;
    position: fixed;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 193, 212, 0.1);
    transition: all 0.4s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sound-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--slate);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--aqua), var(--orchid));
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-left: 30px;
}

.social-icons a {
    color: var(--slate);
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: var(--aqua);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    width: 30px;
    height: 20px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--aqua);
    transition: all 0.3s ease;
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 150px 5% 100px;
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--slate);
}

.cta-group {
    display: flex;
    gap: 20px;
}

.primary-cta {
    padding: 15px 35px;
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 193, 212, 0.3);
}

.primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 193, 212, 0.4);
}

.secondary-cta {
    padding: 15px 35px;
    border: 2px solid var(--aqua);
    color: var(--aqua);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.secondary-cta:hover {
    background: rgba(0, 193, 212, 0.1);
    transform: translateY(-3px);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.audio-visualizer {
    width: 400px;
    height: 400px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(0, 193, 212, 0.1), rgba(214, 122, 177, 0.1));
    position: relative;
    overflow: hidden;
}

.studio-section {
    padding: 120px 5%;
    background: var(--linen);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--aqua), var(--orchid));
    border-radius: 2px;
}

.section-header p {
    color: var(--slate);
    max-width: 700px;
    margin: 0 auto;
}

.studio-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.control-panel {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

.wave-display {
    height: 200px;
    background: var(--mist);
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.toolbar {
    display: flex;
    gap: 15px;
}

.tool-btn {
    padding: 12px 20px;
    background: white;
    border: 2px solid var(--mist);
    border-radius: 50px;
    color: var(--aqua);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-btn:hover {
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 193, 212, 0.2);
}

.presets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.preset-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.preset-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 193, 212, 0.1);
}

.preset-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.preset-card h3 {
    color: var(--graphite);
}

.features-section {
    padding: 120px 5%;
    position: relative;
    overflow: hidden;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 193, 212, 0.1), rgba(214, 122, 177, 0.1));
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
    animation: float 15s infinite ease-in-out;
}

.circle-2 {
    width: 200px;
    height: 200px;
    bottom: 50px;
    left: -50px;
    animation: float 12s infinite ease-in-out reverse;
}

.circle-3 {
    width: 150px;
    height: 150px;
    top: 40%;
    right: 20%;
    animation: float 10s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 193, 212, 0.05), rgba(214, 122, 177, 0.05));
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 193, 212, 0.1);
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(0, 193, 212, 0.1);
    position: absolute;
    top: 20px;
    right: 20px;
    line-height: 1;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--aqua);
}

.feature-card p {
    color: var(--slate);
}

.showcase-section {
    padding: 120px 5%;
    background: var(--mist);
}

.showcase-header {
    text-align: center;
    margin-bottom: 60px;
}

.showcase-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.showcase-header p {
    color: var(--slate);
    max-width: 700px;
    margin: 0 auto;
}

.audio-player {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.play-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--aqua), var(--orchid));
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 193, 212, 0.3);
}

.track-info h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.track-info p {
    color: var(--slate);
    font-size: 0.9rem;
}

.wave-container {
    margin-bottom: 40px;
}

.wave-before, .wave-after {
    height: 60px;
    background: var(--linen);
    border-radius: 10px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.wave-before::after, .wave-after::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--aqua), var(--orchid));
    opacity: 0.3;
}

.main-footer {
    background: var(--graphite);
    color: white;
    padding: 80px 5% 40px;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand .sound-icon {
    margin-bottom: 15px;
}

.footer-brand .brand-name {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.footer-brand p {
    opacity: 0.7;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
}

.footer-links h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--aqua), var(--orchid));
    border-radius: 2px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.footer-contact a:hover {
    color: white;
}

.footer-contact i {
    width: 20px;
    color: var(--aqua);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        transition: right 0.3s ease;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .social-icons {
        margin-left: 0;
        margin-top: 30px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 60px;
    }

    .cta-group {
        justify-content: center;
    }

    .studio-container {
        grid-template-columns: 1fr;
    }

    .features-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .features-container {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-links {
        margin-bottom: 30px;
    }
}

@media (max-width: 576px) {
    .cta-group {
        flex-direction: column;
    }

    .audio-visualizer {
        width: 300px;
        height: 300px;
    }
}