.requirements-hero {
    padding: 8rem 2rem 4rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.requirements-title {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 800;
    color: #8B4513;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.requirements-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 500;
    color: #D2691E;
}

.requirements-content {
    padding: 4rem 2rem 8rem;
    max-width: 1100px;
    margin: 0 auto;
}

.requirement-block {
    margin-bottom: 6rem;
}

.req-header {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    border-bottom: 3px solid #8B4513;
    padding-bottom: 1rem;
}

.req-number {
    font-family: 'Atop', sans-serif;
    font-size: 4rem;
    color: #8B4513;
    opacity: 0.3;
    line-height: 1;
}

.req-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #8B4513;
    margin-top: 0.5rem;
}

.req-body {
    padding-left: 2rem;
}

.req-item {
    margin-bottom: 2rem;
    padding-left: 2rem;
    border-left: 3px solid rgba(139, 69, 19, 0.2);
}

.req-label {
    font-size: 1.3rem;
    font-weight: 700;
    color: #8B4513;
    margin-bottom: 0.5rem;
}

.req-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #D2691E;
}

.req-intro {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #8B4513;
    font-weight: 600;
    margin-bottom: 3rem;
}

.req-subsection {
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border: 3px solid #8B4513;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.req-subsection:hover {
    transform: translate(-4px, -4px);
    box-shadow: 6px 6px 0px #8B4513;
}

.req-subsection-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #8B4513;
    margin-bottom: 1rem;
}

.req-examples {
    margin-top: 1.5rem;
}

.example-label {
    font-weight: 600;
    color: #8B4513;
    margin-bottom: 0.75rem;
}

.example-list {
    list-style: none;
    padding-left: 0;
}

.example-list li {
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    background: #FFF8E7;
    border-left: 4px solid #D2691E;
    color: #8B4513;
    font-size: 1rem;
}

.concept-list li {
    border-left-color: #8B4513;
    font-weight: 600;
}

.final-notes .req-body {
    padding-left: 0;
}

.note-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background: white;
    border: 3px solid #8B4513;
}

.note-item i {
    font-size: 2rem;
    color: #8B4513;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.note-item p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #8B4513;
    font-weight: 600;
    margin: 0;
}

.cta-section {
    text-align: center;
    margin-top: 6rem;
    padding-top: 4rem;
    border-top: 3px solid #8B4513;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    color: #8B4513;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .req-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .req-number {
        font-size: 3rem;
    }

    .req-body {
        padding-left: 0;
    }

    .req-item {
        padding-left: 1rem;
    }

    .req-subsection {
        padding: 1.5rem;
    }

    .note-item {
        flex-direction: column;
        gap: 1rem;
    }
}