* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #000000;
    --secondary: #333333;
    --accent: #ffffff;
    --light: #f5f5f5;
    --dark: #000000;
    --gray: #666666;
    --medium-gray: #888888;
}

body {
    color: var(--secondary);
    line-height: 1.6;
    background-color: var(--accent);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
header {
    background-color: var(--primary);
    color: var(--accent);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--gray);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 130px;
    width: auto;
    margin-right: 10px;
}

.logo span {
    color: var(--accent);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--light);
}

.mobile-menu {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1170&q=80');
    background-size: cover;
    background-position: center;
    color: var(--accent);
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--light);
}

.cta-button {
    display: inline-block;
    background-color: var(--primary);
    color: var(--accent);
    padding: 15px 30px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    border: 2px solid var(--accent);
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Services Section */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 70px;
    height: 3px;
    background: var(--primary);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-title p {
    color: var(--gray);
    max-width: 700px;
    margin: 20px auto 0;
}

.services {
    padding: 100px 0;
    background-color: var(--accent);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--accent);
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    padding: 30px 20px;
    border: 1px solid #e0e0e0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

.service-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary);
}

.service-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.price-tag {
    display: inline-block;
    background-color: var(--primary);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 0;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid var(--primary);
}

/* Vision Section */
.vision {
    padding: 100px 0;
    background-color: var(--primary);
    color: var(--accent);
    text-align: center;
}

.vision h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.vision p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto;
    color: var(--light);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: var(--light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--accent);
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    text-align: center;
    position: relative;
    border: 1px solid #e0e0e0;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary);
}

.pricing-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary);
}

.price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.price span {
    font-size: 16px;
    color: var(--gray);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    color: var(--secondary);
}

.pricing-features li i {
    color: var(--primary);
    margin-right: 10px;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background-color: var(--accent);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--light);
    border-radius: 0;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    border: 1px solid #e0e0e0;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.testimonial-content {
    margin-bottom: 20px;
    font-style: italic;
    color: var(--secondary);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid var(--primary);
}

.author-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--primary);
}

.author-info p {
    color: var(--gray);
    font-size: 14px;
}

.rating {
    color: var(--primary);
    margin-top: 5px;
}

/* WhatsApp CTA */
.whatsapp-cta {
    padding: 80px 0;
    background-color: var(--primary);
    text-align: center;
    color: var(--accent);
}

.whatsapp-cta .container {
    max-width: 800px;
}

.whatsapp-cta h2 {
    font-size: 36px;
    color: var(--accent);
    margin-bottom: 20px;
}

.whatsapp-cta p {
    font-size: 18px;
    color: var(--light);
    margin-bottom: 30px;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    background-color: var(--accent);
    color: var(--primary);
    padding: 15px 30px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    border: 2px solid var(--accent);
}

.whatsapp-button i {
    margin-right: 10px;
    font-size: 24px;
}

.whatsapp-button:hover {
    background-color: var(--primary);
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--accent);
    padding: 70px 0 30px;
    border-top: 1px solid var(--gray);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--accent);
}

.footer-col p {
    margin-bottom: 15px;
    color: #bbb;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.social-links {
    display: flex;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0;
    margin-right: 10px;
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-links a:hover {
    background-color: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #bbb;
    font-size: 14px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 40px;
    }
    
    .hero p {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--primary);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    nav ul.active {
        display: flex;
    }

    nav ul li {
        margin: 10px 0;
        text-align: center;
    }

    .mobile-menu {
        display: block;
    }

    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo {
        font-size: 24px;
    }
}