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

body {
    font-family: 'Montserrat', sans-serif;
    color: #fff;
    background-color: #0d0d0d;
    overflow-x: hidden;
}

/* HERO SECTION */
.hero {
    position: relative;
    height: 100vh;
    background: linear-gradient(135deg, #1db954, #191414);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(25,25,25,0.2), rgba(0,0,0,0.8));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
}

.hero h1 span {
    color: #1db954;
}

.hero p {
    margin: 1rem 0 2rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

.cta {
    background: #1db954;
    color: #fff;
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s ease;
}

.cta:hover {
    background: #17a44a;
    transform: scale(1.05);
}

/* INSIGHTS SECTION */
.insights {
    padding: 4rem 2rem;
    background: #111;
    text-align: center;
}

.insights h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.card {
    background: #1a1a1a;
    border-radius: 20px;
    padding: 2rem;
    max-width: 320px;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.card:hover {
    background: #222;
    transform: translateY(-5px);
}

.card .icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* VISUALS SECTION */
.visuals {
    padding: 4rem 2rem;
    background: linear-gradient(145deg, #191414, #0d0d0d);
    text-align: center;
}

.visuals h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.visual-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

/* VISUAL ANIMATIONS */
.visual-item {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #1db954;
    position: relative;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.wave {
    width: 150px;
    height: 80px;
    border-radius: 15px;
    background: linear-gradient(to right, #1db954, #17a44a, #1db954);
    animation: waveMove 2s ease-in-out infinite;
}

@keyframes waveMove {
    0%, 100% { transform: scaleX(1); }
    50% { transform: scaleX(1.2); }
}

.bar {
    width: 40px;
    height: 100px;
    background: #1db954;
    border-radius: 10px;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { height: 100px; }
    50% { height: 60px; }
}

/* FOOTER */
footer {
    background: #0b0b0b;
    padding: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}