:root {
    --primary-dark: #2a3f5f;
    --secondary-dark: #3d5a80;
    --accent-orange: #ff6b35;
    --accent-blue: #4a90e2;
    --text-light: #ffffff;
    --text-muted: #cbd5e1;
    --card-bg: #34516a;
    --gradient-start: #2a3f5f;
    --gradient-end: #3d5a80;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.web-dev-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    color: var(--text-light);
    padding: 4rem 2rem;
    margin-bottom: 3rem;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.web-dev-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-light) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.web-dev-hero .lead {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text-muted);
}

/* Section Titles */
.section-title {
    color: var(--text-light);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--accent-orange);
}

/* Service Panels */
.service-panel {
    border: none;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 2rem;
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-blue);
}

.service-panel .panel-heading {
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--text-light);
}

.service-panel.primary .panel-heading {
    background: linear-gradient(135deg, var(--accent-blue) 0%, #3a7bc8 100%);
}

.service-panel.success .panel-heading {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
}

.service-panel.info .panel-heading {
    background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%);
}

.service-panel .panel-body {
    padding: 1.5rem;
    background: rgba(52, 81, 106, 0.6);
    backdrop-filter: blur(10px);
}

.service-panel ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.service-panel ul li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-muted);
}

.service-panel ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Technology Stack */
.tech-list {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 2rem;
}

.tech-list:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-blue);
}

.tech-list h3 {
    color: var(--accent-orange);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-orange);
}

.tech-list .list-group {
    margin-bottom: 0;
}

.tech-list .list-group-item {
    border: none;
    border-left: 3px solid var(--accent-blue);
    margin-bottom: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(61, 90, 128, 0.4);
    color: var(--text-light);
    transition: all 0.3s ease;
    border-radius: 4px;
}

.tech-list .list-group-item:hover {
    background: rgba(74, 144, 226, 0.2);
    border-left-color: var(--accent-orange);
    padding-left: 1.5rem;
    color: var(--text-light);
}

/* Why Choose Section */
.why-choose {
    background: linear-gradient(135deg, rgba(42, 63, 95, 0.8) 0%, rgba(61, 90, 128, 0.8) 100%);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.why-choose h2 {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2.2rem;
}

.why-choose h4 {
    color: var(--accent-orange);
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.why-choose .glyphicon-ok-circle {
    margin-right: 0.5rem;
    color: var(--accent-orange);
}

.why-choose p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* Call to Action Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    color: var(--text-light);
    padding: 3rem 2rem;
    border-radius: 8px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.cta-section .lead {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.cta-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    margin: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.cta-btn-primary {
    background: var(--accent-orange);
    color: var(--text-light);
    border: 2px solid var(--accent-orange);
}

.cta-btn-primary:hover {
    background: #e55a28;
    border-color: #e55a28;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(255, 107, 53, 0.4);
    text-decoration: none;
    color: var(--text-light);
}

.cta-btn-success {
    background: var(--accent-blue);
    color: var(--text-light);
    border: 2px solid var(--accent-blue);
}

.cta-btn-success:hover {
    background: #3a7bc8;
    border-color: #3a7bc8;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(74, 144, 226, 0.4);
    text-decoration: none;
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .web-dev-hero h1 {
        font-size: 2rem;
    }

    .web-dev-hero .lead {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .cta-btn {
        display: block;
        margin: 1rem auto;
        max-width: 300px;
    }

    .service-panel,
    .tech-list {
        margin-bottom: 1.5rem;
    }
}