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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
}

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.85)), 
                url('https://picsum.photos/id/1015/2000/1200') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 5.5rem;
    font-weight: 700;
    letter-spacing: 12px;
    margin-bottom: 15px;
    color: #ff6600;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 400;
}

.btn {
    padding: 16px 42px;
    font-size: 1.15rem;
    font-weight: 600;
    background-color: #ff6600;
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
}

.btn:hover {
    background-color: #ff8533;
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(255, 102, 0, 0.4);
}

/* Secciones */
.section {
    padding: 100px 20px;
    text-align: center;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ff6600;
}

.section-desc {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.features {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.feature {
    background-color: rgba(255, 102, 0, 0.1);
    padding: 20px 30px;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 500;
    border: 1px solid rgba(255, 102, 0, 0.2);
    min-width: 220px;
}

/* Colores por sección */
.buggies {
    background-color: #111111;
}

.hidroponia {
    background-color: #0f1a0f;
}

/* Botón del chat */
.chat-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background-color: #ff6600;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.5);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s;
}

.chat-btn:hover {
    transform: scale(1.1);
    background-color: #ff8533;
}