.hero {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.9), rgba(26, 26, 26, 0.85)),
        url('../Assets/images/istanbul.png');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 7rem 5%;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.card {
    background: var(--white);
    padding: 3rem;
    margin: 2rem auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    max-width: 1000px;
    border: 1px solid #f0f0f0;
}

.card h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.card h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.card ul {
    margin-top: 1rem;
    padding-left: 1.25rem;
}

.card li {
    margin-bottom: 0.4rem;
}

.services-overview {
    padding: 2rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.services-overview > h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 2rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.category-item {
    background: var(--light);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
}

.category-item h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.step h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.hero.cta {
    min-height: auto;
    padding: 5rem 5%;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero button {
    padding: 1rem 2rem;
    font-weight: 700;
    background: var(--accent);
    color: var(--dark);
    border-radius: 50px;
}

.hero button.secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.hero button:hover {
    transform: scale(1.05);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.show {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .category-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
}