:root {
    --primary-green: #27ae60;
    --dark-green: #1e8449;
    --whatsapp-green: #25D366;
    --cta-orange: #e67e22;
    --text-dark: #2c3e50;
    --white: #ffffff;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-dark);
}

.top-bar {
    background-color: var(--dark-green);
    color: var(--white);
}

.hero {
    min-height: 90vh;
    background-color: var(--dark-green); /* Color de respaldo si la imagen falla */
    background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), 
                      url('sistema-hidroponico.webp');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    padding-top: 60px;
    padding-bottom: 60px;
}

.text-primary-custom {
    color: var(--primary-green);
}

.bg-primary-custom {
    background-image: linear-gradient(to right, #667eea 0%, #764ba2 65%) !important;
}

#box-hours {
    background-image: linear-gradient(to right, #ff0844 0%, #ffb199 100%) !important;
}

#box-minutes {
    background-image: linear-gradient(to right, #fa709a 0%, #fee140 100%) !important;
}

.btn-cta {
    background-image: linear-gradient(to right, #667eea 0%, #764ba2 65%);
    color: var(--white);
    border: none;
    transition: transform 0.2s, opacity 0.2s;
}

.btn-cta:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    color: var(--white);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: var(--white);
    border: none;
    transition: transform 0.2s, background-color 0.2s;
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    transform: translateY(-2px);
    color: var(--white);
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.25rem rgba(39, 174, 96, 0.25);
}

/* Countdown Styles */
.timer-box {
    width: 110px;
    height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 50% !important;
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    .timer-box {
        width: 85px;
        height: 85px;
        padding: 0.5rem !important;
    }
    .timer-box span {
        font-size: 1.5rem !important;
    }
}

.image-container img {
    width: 400px;
    height: 400px;
    object-fit: cover;
}

@media (max-width: 991px) {
    .image-container img {
        width: 250px;
        height: 250px;
    }
}

.disclaimer {
    font-size: 0.75rem;
}