.hero-bg {
    background: linear-gradient(rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.4)), url('../img/tradex-solar-Background.png') no-repeat center center / cover;
}

.hero-text-shadow {
    text-shadow: 3px 5px 12px rgba(0, 0, 0, 0.9), 1px 2px 6px rgba(0, 0, 0, 0.9);
}

.img-premium {
    background-color: white;
    padding: 1rem;
    border-radius: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.project-card {
    background-color: white;
    border-radius: 2.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.project-card:hover {
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

/* Custom quote marks for testimonials */
.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 4rem;
    color: #e5e7eb;
    font-family: serif;
    line-height: 1;
}