.hero-section {
    background: linear-gradient(135deg, var(--btn-color) 0%, var(--sec-color) 100%);
    color: white;
    padding: 80px 0 60px;
    margin-bottom: 0;
}

.hero-section h1 {
    font-weight: 700;
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.hero-section .lead {
    font-size: 1.15rem;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-section i {
    color: var(--secondary-color);
}

/* Introduction Section */
.intro-section {
    background: #fff;
}

.intro-box {
    background: linear-gradient(to right, #f8f9fa 0%, #e9ecef 100%);
    border-left: 5px solid var(--btn-color);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.intro-box p {
    font-size: 1.05rem;
    margin: 0;
    color: #555;
}

/* Section Titles */
.section-title {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 4px solid var(--secondary-color);
    display: inline-block;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 25px;
    border-radius: 10px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--btn-color) 0%, var(--sec-color) 100%);
    color: white;
    font-weight: 600;
    padding: 20px 25px;
    border: none;
}

.card-header h3 {
    font-size: 1.4rem;
    margin: 0;
}

.card-header i {
    color: var(--secondary-color);
}

.card-body {
    padding: 25px;
}

.card-text {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 20px;
}

/* Info Boxes */
.info-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--btn-color);
    height: 100%;
}

.info-title {
    color: var(--sec-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.info-title i {
    color: var(--secondary-color);
}

/* Custom Lists */
.custom-list {
    list-style: none;
    padding-left: 0;
}

.custom-list li {
    padding: 8px 0 8px 30px;
    position: relative;
    line-height: 1.6;
}

.custom-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.custom-list li strong {
    color: var(--sec-color);
}

/* Highlight Card */
.highlight-card {
    background: linear-gradient(135deg, #fff5e6 0%, #ffe8cc 100%);
    border-left: 5px solid var(--secondary-color);
}

.highlight-card .card-body {
    padding: 30px;
}

.highlight-card p {
    font-size: 1.1rem;
    color: #444;
    margin: 0;
    line-height: 1.8;
}

/* Compliance Card */
.compliance-card {
    border: 2px solid var(--primary-color);
}

.standard-box {
    background: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
    height: 100%;
    transition: all 0.3s ease;
}

.standard-box:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(26, 84, 144, 0.15);
}

.standard-box h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.standard-box h5 i {
    color: var(--accent-color);
}

.standard-box p {
    margin: 0;
    color: #666;
    font-size: 0.95rem;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

.alert-info {
    background: #e7f3ff;
    color: #004085;
    border-left: 4px solid #0066cc;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

/* Grounding Card */
.grounding-card {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--btn-color);
}

.protection-item {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    height: 100%;
    transition: all 0.3s ease;
}

.protection-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.12);
}

.protection-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--btn-color) 0%, var(--sec-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.protection-icon i {
    font-size: 2rem;
    color: white;
}

.protection-item h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.protection-item p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

/* Conclusion Section */
.conclusion-section {
    background: linear-gradient(135deg, var(--light-gray) 0%, #dee2e6 100%);
}

.conclusion-card {
    background: white;
    border: 3px solid var(--primary-color);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.conclusion-card h3 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.8rem;
}

.conclusion-card h3 i {
    color: var(--secondary-color);
}

.conclusion-card p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .card-header h3 {
        font-size: 1.2rem;
    }
    
    .hero-section {
        padding: 50px 0 40px;
        margin-top: 80px;
    }
    
    .protection-icon {
        width: 60px;
        height: 60px;
    }
    
    .protection-icon i {
        font-size: 1.5rem;
    }
    
    p, li, .accordion-button, .accordion-body {
        font-size: 12px !important;
        line-height: 18px !important;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .card-body {
        padding: 20px;
    }
    
    .info-box {
        padding: 15px;
    }
}


/* Print Styles */
@media print {
    .hero-section {
        background: var(--primary-color) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .card {
        page-break-inside: avoid;
    }
}

@media (min-width:767px) and (max-width: 992px) {
    p, li, .accordion-button, .accordion-body {
        font-size: 14px !important;
        line-height: 22px !important;
    }
}