/* Expertise Pages Common Styles */
:root {
    --primary: #00558c;
    --secondary: #ffbe0a;
    --accent: #74d1ea;
    --light-bg: #f8f9fa;
    --dark-bg: #003d66;
}

/* Hero Banner for Expertise Pages */
.expertise-hero {
    position: relative;
    height: 400px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark-bg) 100%);
    color: white;
    display: flex;
    align-items: center;
    overflow: hidden;
}

@media (max-width: 768px) {
    .expertise-hero {
        height: 300px;
        text-align: center;
    }
}

.expertise-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 400"><path fill="%23ffffff" fill-opacity="0.1" d="M0,0L1200,400L0,400Z"/></svg>');
    background-size: cover;
}

.expertise-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.expertise-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .expertise-hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .expertise-hero h1 {
        font-size: 2rem;
    }
}

.expertise-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
}

/* Content Sections */
.expertise-content {
    padding: 5rem 0;
}

.expertise-intro {
    margin-bottom: 4rem;
}

.expertise-intro p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

@media (max-width: 768px) {
    .service-cards {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    border-top: 4px solid var(--primary);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: var(--secondary);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.service-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: #555;
}

.service-features li i {
    color: var(--accent);
    margin-top: 0.25rem;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

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

.process-step {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.process-step-number {
    width: 60px;
    height: 60px;
    background: var(--secondary);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.process-step h4 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-weight: 500;
}

/* FAQ Section */
.faq-section {
    background: var(--light-bg);
    padding: 4rem 0;
    border-radius: 20px;
    margin: 4rem 0;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-answer.active {
    padding: 0 1.5rem 1.5rem;
    max-height: 1000px;
}

/* Service Features */
.service-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.service-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.service-feature:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Partnership Banner */
.partnership-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark-bg) 100%);
    color: white;
    padding: 3rem;
    border-radius: 15px;
    margin: 4rem 0;
    text-align: center;
}

.partnership-banner h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: white;
}

/* CTA Section */
.expertise-cta {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--secondary) 0%, #e5aa00 100%);
    border-radius: 20px;
    margin: 4rem 0;
}

.expertise-cta h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.expertise-cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--primary);
}

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

@media (max-width: 768px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons a {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
}

/* Content Columns */
.content-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 4rem 0;
}

@media (max-width: 1024px) {
    .content-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.content-column h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

/* Site Types Grid */
.site-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.site-type {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.site-type:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.site-type-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Section Titles */
.expertise-section-title {
    font-size: 2.25rem;
    color: var(--primary);
    margin: 3rem 0 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.expertise-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .expertise-section-title {
        font-size: 1.75rem;
    }
    
    .expertise-hero p {
        font-size: 1.1rem;
    }
    
    .expertise-intro p {
        font-size: 1.1rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

/* Custom Button Styles */
.btn-custom-primary {
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid var(--primary);
}

.btn-custom-primary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-custom-secondary {
    background: var(--secondary);
    color: var(--primary);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s;
    border: 2px solid var(--secondary);
}

.btn-custom-secondary:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}