/* Why Hero */
.why-hero {
    background: linear-gradient(rgba(26, 35, 126, 0.88), rgba(0, 137, 123, 0.82)), url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    padding: 160px 0 140px;
    color: var(--white);
    text-align: center;
    position: relative;
}

.why-hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(transparent, var(--white));
}

.why-hero h1 {
    font-size: 3.8rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.why-hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
}

/* Comparison Table */
.comparison-table {
    overflow-x: auto;
    margin-top: 40px;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

th, td {
    padding: 25px 30px;
    text-align: left;
    font-size: 1.05rem;
}

th {
    background: linear-gradient(135deg, var(--navy-blue), var(--primary-teal));
    color: white;
    font-weight: 700;
}

td {
    background: white;
    border-bottom: 1px solid rgba(0,137,123,0.1);
}

tr:last-child td {
    border-bottom: none;
}

th:first-child, td:first-child {
    font-weight: 600;
    color: var(--navy-blue);
}

td:nth-child(2) {
    color: var(--primary-teal);
    font-weight: 600;
}

tr:hover td {
    background: var(--sky-blue);
}

/* Standards Grid */
.standards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.standard-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border-top: 4px solid var(--primary-teal);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.standard-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,137,123,0.2);
}

.standard-card i {
    font-size: 2.5rem;
    color: var(--primary-teal);
    margin-bottom: 20px;
}

.standard-card h3 {
    font-size: 1.4rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

/* Quality Process Timeline */
.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    width: 4px;
    background: var(--primary-teal);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--primary-teal);
    border: 4px solid white;
    border-radius: 50%;
    top: 30px;
    right: -12px;
    z-index: 1;
}

.timeline-item:nth-child(even)::after {
    left: -12px;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    color: var(--navy-blue);
    margin-bottom: 10px;
}

/* Guarantees Grid */
.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.guarantee-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border-top: 4px solid var(--primary-teal);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.guarantee-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0,137,123,0.2);
}

.guarantee-card i {
    font-size: 2.5rem;
    color: var(--primary-teal);
    margin-bottom: 20px;
}

.guarantee-card h3 {
    font-size: 1.4rem;
    color: var(--navy-blue);
    margin-bottom: 15px;
}

/* Client Types */
.client-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.client-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.client-card:hover {
    transform: translateY(-10px);
}

.client-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.client-card h3 {
    font-size: 1.4rem;
    color: var(--navy-blue);
    padding: 25px 25px 10px;
}

.client-card p {
    padding: 0 25px 25px;
    opacity: 0.9;
}

/* CTA */
.why-cta {
    background: linear-gradient(135deg, var(--navy-blue), var(--primary-teal));
    color: white;
    text-align: center;
    padding: 100px 0;
    border-radius: 24px;
    margin: 80px 0;
}

.why-cta h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.why-cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 35px;
    opacity: 0.95;
}

.why-cta .btn {
    background: white;
    color: var(--navy-blue);
    padding: 16px 40px;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.why-cta .btn:hover {
    background: var(--sky-blue);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 992px) {
    .why-hero h1 {
        font-size: 3rem;
    }
    .process-timeline::before {
        left: 20px;
    }
    .timeline-item {
        width: 100%;
        padding-left: 60px;
        padding-right: 20px;
    }
    .timeline-item:nth-child(odd), .timeline-item:nth-child(even) {
        left: 0;
    }
    .timeline-item::after {
        left: 8px;
    }
    .client-card img {
        height: 200px;
    }
}