/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #B71C1C;
    --dark-red: #8B0000;
    --light-gray: #f5f5f5;
    --dark-gray: #333;
    --medium-gray: #666;
    --white: #ffffff;
    --black: #000000;
    --overlay-dark: rgba(0, 0, 0, 0.6);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--dark-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(183, 28, 28, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-red);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.top-bar {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    opacity: 0.7;
}

.phone-number a {
    color: var(--white);
    font-weight: 700;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    padding: 10px 0;
}

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

.logo img {
    height: 70px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--dark-gray);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-red);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(var(--overlay-dark), var(--overlay-dark)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 120px 20px 60px;
    margin-top: 110px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* About Section */
.about-section {
    padding: 80px 20px;
    background-color: var(--white);
    text-align: center;
}

.about-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--dark-gray);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.about-section h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: var(--primary-red);
    margin-bottom: 30px;
    font-weight: 600;
}

.about-section p {
    max-width: 900px;
    margin: 0 auto 20px;
    font-size: 18px;
    line-height: 1.8;
    color: var(--medium-gray);
}

/* Services Section */
.services-section {
    padding: 80px 20px;
    background: linear-gradient(var(--overlay-dark), var(--overlay-dark)), 
                url('../images/services-bg.jpg') center/cover no-repeat fixed;
    color: var(--white);
    text-align: center;
}

.services-header {
    margin-bottom: 60px;
}

.services-header .subheading {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.services-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 30px;
    line-height: 1.3;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--dark-gray);
    padding: 30px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-image {
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 8px;
    height: 220px;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 24px;
    color: var(--primary-red);
    margin-bottom: 15px;
}

.service-card p {
    font-size: 16px;
    line-height: 1.6;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 80px 20px;
    background-color: var(--light-gray);
    text-align: center;
}

.why-choose-us h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.why-choose-us .subtitle {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 18px;
    color: var(--medium-gray);
}

.reasons-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto 40px;
    text-align: left;
}

.reasons-list li {
    font-size: 18px;
    padding: 15px 0;
    color: var(--dark-gray);
    font-weight: 500;
}

.call-to-action {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.call-to-action a {
    color: var(--primary-red);
    font-weight: 700;
}

.call-to-action a:hover {
    text-decoration: underline;
}

/* Certification Section */
.certification-section {
    padding: 100px 20px;
    background: linear-gradient(var(--overlay-dark), var(--overlay-dark)), 
                url('../images/certification-bg.jpg') center/cover no-repeat fixed;
    text-align: center;
    color: var(--white);
}

.certification-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.certification-section p {
    font-size: clamp(1rem, 2vw, 1.5rem);
    margin-bottom: 30px;
}

/* Contact Section */
.contact-section {
    padding: 80px 20px;
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

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

.contact-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-red);
}

.contact-item p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--medium-gray);
}

.contact-item a {
    color: var(--primary-red);
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

.map-container h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.map-container iframe {
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo img {
    width: 80px;
    height: 80px;
}

.footer-info p {
    margin: 5px 0;
    font-size: 14px;
}

.footer-info a {
    color: var(--white);
    font-weight: 600;
}

.footer-info a:hover {
    color: var(--primary-red);
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    color: var(--white);
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--primary-red);
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 140px;
        left: -100%;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        padding: 20px;
        gap: 0;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        padding: 15px 0;
        border-bottom: 1px solid var(--light-gray);
    }

    .hero {
        margin-top: 130px;
        padding: 80px 20px 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }
}