:root {
    /* Colores de la App DolarMonitorApp / VeGreen */
    --background: #121212;
    --card-bg: #1E1E1E;
    --primary: #10B981; /* Verde BCV */
    --primary-glow: rgba(16, 185, 129, 0.3);
    --secondary: #FBBF24; /* Amarillo Binance */
    --accent: #8B5CF6; /* Morado Promedio */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --border: #2C2C2C;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Bolas de fondo basadas en los colores de las monedas */
.background-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: -1;
}

.blob {
    position: absolute;
    filter: blur(100px);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 12s ease-in-out infinite;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: var(--primary); /* BCV */
}

.blob-2 {
    bottom: 10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--secondary); /* Binance */
    animation-delay: -4s;
}

.blob-3 {
    top: 40%;
    left: 40%;
    width: 400px;
    height: 400px;
    background: var(--accent); /* Promedio */
    animation-delay: -8s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5rem;
}

.hero {
    text-align: center;
    animation: fadeUp 1s ease-out forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-primary);
    background: var(--card-bg);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.logo-img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 6px;
}

h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #ffffff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn {
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.icon-svg {
    stroke-width: 2.5;
}

.btn-primary {
    background: var(--primary);
    color: var(--background);
    box-shadow: 0 10px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--primary-glow);
    background: #0ea5e9; /* Lightens up or you can keep it green */
    filter: brightness(1.1);
}

/* Banner Styling Ajustado */
.banner-wrapper {
    position: relative;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    border-radius: 24px;
    animation: fadeUp 1s ease-out 0.2s forwards;
    opacity: 0;
}

.banner-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--primary);
    filter: blur(80px);
    opacity: 0.15;
    z-index: -1;
    border-radius: 30px;
}

.banner-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.banner-wrapper:hover .banner-img {
    transform: translateY(-5px);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    animation: fadeUp 1s ease-out 0.4s forwards;
    opacity: 0;
}

.card {
    padding: 2.5rem;
    border-radius: 24px;
    text-align: left;
    background: var(--card-bg);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.15);
}

.icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card p {
    font-size: 1rem;
    margin: 0;
    text-align: left;
    color: var(--text-secondary);
}

footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border);
    margin-top: auto;
    background: var(--background);
}

footer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    h1 {
        font-size: 3rem;
    }
    .container {
        padding: 3rem 1.5rem;
    }
}
