body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #e8f5e9, #ffffff);
    margin: 0;
    padding: 0;
    color: #212121;
}

header {
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo img {
    height: 50px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

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

.social-links a img {
    width: 28px;
    height: 28px;
    transition: transform 0.3s ease;
}

.social-links a img:hover {
    transform: scale(1.2);
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 15px;
}

nav ul li a {
    color: #00c853;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    padding: 8px 15px;
    border: 2px solid #00c853;
    border-radius: 20px;
    background: #e8f5e9;
    display: inline-block;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    color: #fff;
    background: #4caf50;
    border-color: #4caf50;
}

@media (max-width: 900px) {
    nav ul {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    nav ul li {
        margin: 5px;
    }
}

@media (max-width: 600px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    .social-links {
        justify-content: center;
    }
    nav ul {
        flex-direction: row;
        justify-content: center;
    }
    nav ul li {
        margin: 5px;
    }
}

.whatsapp-btn {
    position: fixed;
    top: 80px;
    right: 20px;
    background: linear-gradient(45deg, #00c853, #4caf50);
    color: #fff;
    padding: 12px 25px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    opacity: 0;
    animation: bounceIn 1.2s ease forwards;
}

@media (max-width: 600px) {
    .whatsapp-btn {
        top: auto;
        bottom: 20px;
        right: 20px;
    }
}

@keyframes bounceIn {
    0% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

.whatsapp-btn img {
    width: 28px;
    height: 28px;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #4caf50, #00c853);
}

main {
    margin-top: 20px;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.4s; }
.service-card:nth-child(4) { animation-delay: 0.6s; }
.service-card:nth-child(5) { animation-delay: 0.8s; }
.service-card:nth-child(6) { animation-delay: 1s; }

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.service-card:hover {
    transform: translateY(-10px) rotate(1deg);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
}

.service-card h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5em;
    color: #00c853;
    margin: 0 0 15px;
}

.service-card p {
    font-size: 1em;
    color: #666;
    margin: 0 0 20px;
    line-height: 1.6;
}

.service-card a.btn {
    display: inline-block;
    padding: 12px 25px;
    background: linear-gradient(45deg, #00c853, #4caf50);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    transition: background 0.3s ease;
}

.service-card a.btn:hover {
    background: linear-gradient(45deg, #4caf50, #00c853);
}

.cta-section {
    text-align: center;
    margin: 60px 0;
}

.cta-section h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2em;
    color: #212121;
    margin-bottom: 20px;
}

.cta-section a {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2em;
    padding: 15px 30px;
    background: linear-gradient(45deg, #ffca28, #ffb300);
    color: #212121;
    text-decoration: none;
    border-radius: 30px;
    transition: background 0.3s ease;
}

.cta-section a:hover {
    background: linear-gradient(45deg, #ffb300, #ffca28);
}

.testimonials {
    margin: 60px 0;
    padding: 20px;
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    position: relative;
}

.testimonials h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8em;
    color: #00c853;
    text-align: center;
    margin-bottom: 20px;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease;
    width: 300%;
}

.testimonial {
    flex: 0 0 33.33%;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
}

.testimonial p {
    font-style: italic;
    color: #666;
    margin-bottom: 10px;
}

.testimonial cite {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: #212121;
}

footer {
    background: #fff;
    color: #666;
    padding: 40px 0;
    border-top: 1px solid #e0e0e0;
    opacity: 0;
    animation: fadeIn 1s ease forwards 0.5s;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-container div {
    flex: 1;
    min-width: 200px;
}

.footer-container h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2em;
    color: #00c853;
    margin-bottom: 15px;
}

.footer-container p, .footer-container a {
    color: #666;
    font-size: 0.9em;
    line-height: 1.8;
    text-decoration: none;
}

.footer-container a:hover {
    color: #00c853;
}

.footer-container .social-links a img {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
}

.footer-container .social-links a img:hover {
    transform: scale(1.2);
}

@media (max-width: 900px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonial-slider {
        width: 100%;
    }
    .testimonial {
        flex: 0 0 100%;
    }
}

@media (max-width: 600px) {
    .services {
        grid-template-columns: 1fr;
    }
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    .social-links {
        justify-content: center;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}