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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 500px;
    background-image: url('https://images.pexels.com/photos/4063198/pexels-photo-4063198.png?auto=compress&cs=tinysrgb&w=1920');    background-size: cover;    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    padding: 40px 20px;
}

.hero-subtitle {
    font-size: 16px;
    font-weight: 300;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-primary {
    background: #e74c3c;
    color: #fff;
}

.btn-primary:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

/* Services Section */
.services {
    padding: 60px 0;
    background: #f8f9fa;
}

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

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon i {
    font-size: 36px;
    color: #fff;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.service-card p {
    color: #666;
    line-height: 1.8;
}

/* Why Choose Us */
.why-choose-us {
    padding: 60px 0;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 40px;
    margin-bottom: 10px;
}

.section-title span {
    color: #e74c3c;
}

.section-subtitle {
    font-size: 18px;
    color: #bdc3c7;
}

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

.feature-card {
    text-align: center;
    padding: 30px 20px;
}

.feature-card i {
    font-size: 48px;
    color: #e74c3c;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.feature-card p {
    color: #bdc3c7;
    line-height: 1.8;
}

/* Quality Services */
.quality-services {
    padding: 60px 0;
    background: #f8f9fa;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.quality-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: all 0.3s;
}

.quality-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.quality-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

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

.quality-card h3 {
    padding: 20px 25px 10px;
    font-size: 20px;
    color: #2c3e50;
}

.quality-card p {
    padding: 0 25px 25px;
    color: #666;
    line-height: 1.8;
}

/* Testimonials */
.testimonials {
    padding: 60px 0;
    background: #fff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 30px;
    border-radius: 15px;
    color: #fff;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.stars {
    margin-bottom: 20px;
}

.stars i {
    color: #ffd700;
    font-size: 18px;
    margin-right: 3px;
}

.testimonial-card p {
    margin-bottom: 25px;
    line-height: 1.8;
    font-size: 15px;
}

.author strong {
    display: block;
    font-size: 18px;
    margin-bottom: 5px;
}

.author span {
    font-size: 14px;
    opacity: 0.9;
}

/* Fixed Buttons */
.fixed-call {
    position: fixed;
    bottom: 120px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 5px 20px rgba(243, 156, 18, 0.4);
    z-index: 999;
    transition: all 0.3s;
}

.fixed-call:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(243, 156, 18, 0.6);
}

.fixed-whatsapp {
    position: fixed;
    bottom: 50px;
    right: 30px;
    background: #25d366;
    color: #fff;
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    font-weight: 500;
    transition: all 0.3s;
}

.fixed-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.fixed-whatsapp i {
    font-size: 24px;
}

.scroll-top {
    position: fixed;
    bottom: 200px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #3498db;
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    z-index: 999;
    transition: all 0.3s;
}

.scroll-top.show {
    display: flex;
}

.scroll-top:hover {
    background: #2980b9;
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .services-grid,
    .features-grid,
    .quality-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .fixed-call {
        width: 50px;
        height: 50px;
        font-size: 20px;
        bottom: 140px;
        right: 20px;
    }
    
    .fixed-whatsapp {
        bottom: 70px;
        right: 20px;
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 220px;
        right: 20px;
    }
}