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

html {
    scroll-behavior: smooth;
}

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


.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
    position: relative;
}

.nav-links a:hover {
    opacity: 0.8;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}


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

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    transition: 0.3s;
}


#home {
    min-height: 100vh;
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 6rem 2rem 2rem;
}

.home-content {
    max-width: 800px;
}

.home-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.home-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: #0bcdd3;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.3);
}


#about {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: #718096;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.07);
    transition: transform 0.3s, box-shadow 0.3s;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.about-card h3 {
    color: #0bcdd3;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-card p {
    color: #4a5568;
    line-height: 1.8;
}


#services {
    padding: 5rem 2rem;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.service-item {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 15px;
    background: linear-gradient(135deg, #f6f8fb 0%, #e9ecef 100%);
    transition: all 0.3s;
}

.service-item:hover {
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    color: white;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s;
}

.service-item:hover .service-icon {
    background: white;
    color: #0bcdd3;
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
    transition: color 0.3s;
}

.service-item:hover h3 {
    color: white;
}

.service-item p {
    color: #4a5568;
    line-height: 1.8;
    transition: color 0.3s;
}

.service-item:hover p {
    color: rgba(255,255,255,0.9);
}


#why-choose {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    color: white;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.why-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s;
}

.why-item:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.why-number {
    font-size: 3rem;
    font-weight: 800;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.why-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.why-item p {
    opacity: 0.9;
    line-height: 1.8;
}


#contact {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

.contact-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: #2d3748;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0bcdd3;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-button {
    padding: 1rem;
    background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}


footer {
    background: #2d3748;
    color: white;
    text-align: center;
    padding: 2rem;
}

footer p {
    opacity: 0.8;
}


@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: linear-gradient(135deg, #0bcdd3 0%, #764ba2 100%);
        width: 100%;
        padding: 2rem;
        gap: 1rem;
        transition: left 0.3s;
    }

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

    .home-content h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .contact-container {
        padding: 2rem 1.5rem;
    }
}