/* CSS Variables */
:root {
    --primary: #1d4ed8; /* Strong Royal Blue */
    --primary-hover: #1e3a8a;
    --accent: #dc2626; /* Emergency Red */
    --accent-hover: #b91c1c;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    --radius: 6px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.2rem;
}

.btn-massive {
    padding: 20px 48px;
    font-size: 2rem;
    border-radius: 50px;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: white;
    color: white;
}

.btn-outline:hover {
    background-color: white;
    color: var(--text-dark);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Header */
.top-bar {
    background-color: var(--text-dark);
    color: white;
    font-size: 0.9rem;
    padding: 8px 0;
    text-align: center;
}

.top-bar i {
    color: var(--primary);
    margin-right: 8px;
}

.main-header {
    background-color: white;
    padding: 20px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand i {
    font-size: 2.5rem;
    color: var(--primary);
}

.brand h1 {
    font-size: 1.6rem;
    color: var(--primary);
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.brand span {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.estimate-badge {
    background-color: var(--accent);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 4px;
}

.phone-link {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-dark);
    font-weight: 700;
}

.phone-link i {
    color: var(--primary);
}

.phone-link:hover {
    color: var(--primary);
}

/* Hero */
.hero {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background-color: var(--text-dark);
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 60%, rgba(15, 23, 42, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-text-box {
    max-width: 650px;
    color: white;
}

.tagline {
    font-weight: 700;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero h2 {
    font-size: 4rem;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.8;
    color: #e2e8f0;
}

.cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.section-title {
    margin-bottom: 64px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title .subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-category {
    background-color: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    border-top: 5px solid var(--primary);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.category-header i {
    font-size: 2.5rem;
    color: var(--primary);
}

.category-header h3 {
    font-size: 1.8rem;
}

.service-list {
    list-style: none;
}

.service-list li {
    font-size: 1.1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.service-list li i {
    color: var(--accent);
    margin-top: 4px;
}

.service-list li strong {
    color: var(--text-dark);
}

/* Why Us Section */
.why-us {
    padding: 100px 0;
    background-color: white;
}

.split-layout {
    display: flex;
    gap: 60px;
    align-items: center;
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
    color: var(--primary);
}

.split-text > p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.feature-item .icon {
    width: 60px;
    height: 60px;
    background-color: #eff6ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feature-item p {
    color: var(--text-muted);
}

.split-image {
    flex: 1;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid white;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Bottom CTA */
.bottom-cta {
    padding: 100px 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border);
}

.bottom-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.bottom-cta p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* Footer */
footer {
    background-color: var(--text-dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info .brand {
    color: white;
    margin-bottom: 16px;
}

.footer-info .brand i {
    color: white;
}

.footer-info .brand span {
    color: white;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    text-transform: uppercase;
}

.footer-info p {
    color: #94a3b8;
    max-width: 300px;
}

.footer-contact h3 {
    margin-bottom: 20px;
    color: white;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #94a3b8;
    margin-bottom: 12px;
}

.footer-contact i {
    color: var(--primary);
}

.footer-contact a:hover {
    color: white;
}

.footer-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .split-layout {
        flex-direction: column-reverse;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .overlay {
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
    }
    
    .hero-text-box {
        text-align: center;
        margin: 0 auto;
    }
    
    .cta-group {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .header-flex {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .header-contact {
        align-items: center;
    }
    
    .brand {
        flex-direction: column;
        gap: 8px;
    }
    
    .hero h2 {
        font-size: 3rem;
    }
    
    .cta-group .btn {
        width: 100%;
    }
    
    .split-text h2 {
        text-align: center;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}