/* Service Hub Introduction Section */
.service-hub-intro {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.service-hub-intro .atf-section-title {
    margin-bottom: 30px;
}

.service-hub-intro h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--thm-black);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.service-hub-intro h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--thm-color);
}

.service-hub-intro p {
    font-size: 17px;
    color: #666;
    line-height: 1.8;
    font-weight: 400;
    margin-bottom: 0;
}

.service-hub-intro .intro-highlight {
    display: inline-flex;
    align-items: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.intro-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 25px;
}

.intro-stat-icon {
    font-size: 32px;
    color: var(--thm-color);
    margin-bottom: 8px;
}

.intro-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--thm-black);
    margin-bottom: 5px;
}

.intro-stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* Product Support Section Background */
#productSupportSection {
    position: relative;
    background: linear-gradient(135deg, #3A97FF 0%, #1F72C3 100%);
    padding: 80px 0;
}

#productSupportSection::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.service-category {
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.service-category-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 50px;
    color: #fff;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.service-category-title:after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 80px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
}

/* Glass Card Effect */
.service-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 40px 30px;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 16px 48px 0 rgba(31, 38, 135, 0.25);
}

.service-card-icon {
    font-size: 56px;
    color: #fff;
    margin-bottom: 25px;
    display: block;
    transition: all 0.4s ease;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
}

.service-card:hover .service-card-icon {
    transform: scale(1.15) rotate(5deg);
}

.service-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 18px;
    color: #fff;
    transition: all 0.3s ease;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.service-card:hover h4 {
    transform: translateX(5px);
}

.service-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 12px 24px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 10px;
    width: fit-content;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.service-card-link:hover {
    background: rgba(255, 255, 255, 1);
    color: #3A97FF;
    border-color: rgba(255, 255, 255, 1);
    transform: translateX(5px);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.3);
}

.service-card-link i {
    margin-left: 10px;
    transition: margin-left 0.3s ease;
    font-size: 14px;
}

.service-card-link:hover i {
    margin-left: 15px;
}

/* Highlight Card (Technical Support) - Extra Glass Effect */
.service-card.highlight {
    background: rgba(255, 255, 255, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

.service-card.highlight::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0%, 100% {
        transform: translate(0, 0);
        opacity: 0;
    }
    50% {
        transform: translate(10%, 10%);
        opacity: 1;
    }
}

.service-card.highlight:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 20px 60px 0 rgba(31, 38, 135, 0.35);
    transform: translateY(-12px) scale(1.02);
}

.service-card.highlight .service-card-icon {
    color: #fff;
    filter: drop-shadow(0 6px 16px rgba(255, 255, 255, 0.3));
}

.service-card.highlight .service-card-link {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.service-card.highlight .service-card-link:hover {
    background: #fff;
    color: #3A97FF;
    border-color: #fff;
}

/* Highlight Secondary Style for Product Selection Tool */
.service-card.highlight-secondary {
    background: linear-gradient(135deg, rgba(85, 198, 239, 0.1) 0%, rgba(58, 151, 255, 0.1) 100%);
    border: 2px solid rgba(58, 151, 255, 0.3);
    box-shadow: 0 8px 30px rgba(58, 151, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.service-card.highlight-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(58, 151, 255, 0.2) 0%, transparent 50%);
    border-radius: 0 0 0 100%;
}

.service-card.highlight-secondary .service-card-icon {
    color: #3A97FF;
    filter: drop-shadow(0 4px 12px rgba(58, 151, 255, 0.3));
}

.service-card.highlight-secondary:hover {
    background: linear-gradient(135deg, rgba(85, 198, 239, 0.15) 0%, rgba(58, 151, 255, 0.15) 100%);
    border-color: rgba(58, 151, 255, 0.5);
    box-shadow: 0 12px 40px rgba(58, 151, 255, 0.25);
    transform: translateY(-8px);
}

.service-card.highlight-secondary .service-card-link {
    background: linear-gradient(135deg, #3A97FF 0%, #55C6EF 100%);
    color: #fff;
    border: none;
    font-weight: 600;
}

.service-card.highlight-secondary .service-card-link:hover {
    background: linear-gradient(135deg, #1F72C3 0%, #3A97FF 100%);
    transform: translateX(5px);
}

/* Support Guidelines Section */
.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.guideline-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--thm-color);
}

.guideline-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.guideline-icon {
    font-size: 40px;
    color: var(--thm-color);
    margin-bottom: 20px;
    display: block;
}

.guideline-card h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--thm-black);
    margin-bottom: 15px;
}

.guideline-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guideline-card ul li {
    padding: 8px 0;
    color: #666;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
}

.guideline-card ul li:before {
    content: '✓';
    color: var(--thm-color);
    font-weight: bold;
    margin-right: 10px;
    font-size: 16px;
}

/* Quick Links Section */
.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.quick-link-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #f0f0f0;
    text-decoration: none;
    display: block;
}

.quick-link-card:hover {
    transform: translateY(-8px);
    border-color: var(--thm-color);
    background: linear-gradient(135deg, var(--thm-color) 0%, #1F72C3 100%);
    box-shadow: 0 12px 24px rgba(58, 151, 255, 0.2);
}

.quick-link-icon {
    font-size: 48px;
    color: var(--thm-color);
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.quick-link-card:hover .quick-link-icon {
    color: #fff;
    transform: scale(1.1);
}

.quick-link-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--thm-black);
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.quick-link-card:hover h4 {
    color: #fff;
}

.quick-link-card p {
    font-size: 14px;
    color: #666;
    margin: 0;
    transition: color 0.3s ease;
}

.quick-link-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* Contact Info Section */
.contact-info-box {
    background: linear-gradient(135deg, var(--thm-color) 0%, #1F72C3 100%);
    border-radius: 12px;
    padding: 40px;
    color: #fff;
    text-align: center;
    margin-top: 50px;
}

.contact-info-box h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.contact-method {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-method i {
    font-size: 36px;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.9);
}

.contact-method-label {
    font-size: 14px;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-method-value {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

.contact-method-value a {
    color: #fff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-method-value a:hover {
    opacity: 0.8;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    #productSupportSection {
        padding: 60px 0;
    }

    .service-category-title {
        font-size: 28px;
    }

    .service-card {
        margin-bottom: 30px;
    }

    .service-hub-intro h2 {
        font-size: 30px;
    }

    .intro-stat-value {
        font-size: 20px;
    }

    .contact-methods {
        gap: 30px;
    }
}

@media (max-width: 767px) {
    #productSupportSection {
        padding: 50px 0;
    }

    .service-category-title {
        font-size: 24px;
        margin-bottom: 35px;
    }

    .service-card {
        padding: 30px 25px;
    }

    .service-card-icon {
        font-size: 48px;
    }

    .service-hub-intro h2 {
        font-size: 26px;
    }

    .intro-highlight {
        gap: 15px;
    }

    .intro-stat {
        padding: 10px 15px;
    }

    .guidelines-grid,
    .quick-links-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-methods {
        flex-direction: column;
        gap: 25px;
    }

    .contact-info-box {
        padding: 30px 20px;
    }
}