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

body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    line-height: 1.6;
}

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a3a4a 0%, #2d5a6b 50%, #4a7c8c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920') center/cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    padding: 2rem;
}

.logo {
    max-width: 600px;
    width: 90%;
    margin-bottom: 2rem;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.license-info {
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.address {
    font-size: 1rem;
    opacity: 0.9;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    text-align: center;
    color: #1a3a4a;
}

.about {
    background: #f8f9fa;
}

.about p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

.specialization {
    background: white;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: #666;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.spec-item {
    text-align: center;
    padding: 1.5rem;
}

.spec-item i {
    font-size: 2rem;
    color: #5a9aab;
    margin-bottom: 1rem;
}

.spec-item h4 {
    color: #1a3a4a;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.spec-item p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .spec-grid {
        grid-template-columns: 1fr;
    }
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    color: #1a3a4a;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.service-card i {
    font-size: 2rem;
    color: #5a9aab;
    margin-bottom: 1rem;
    display: block;
}

.contact {
    background: #1a3a4a;
    color: white;
    text-align: center;
}

.contact h2 {
    color: white;
}

.contact a {
    color: #7cb8c9;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    text-align: left;
}

.contact-info p {
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-form textarea {
    resize: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #7cb8c9;
    background: rgba(255, 255, 255, 0.15);
}

.contact-form button {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #7cb8c9, #5a9aab);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 184, 201, 0.3);
}

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-info {
        text-align: center;
    }
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a,
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #7cb8c9;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-links a:hover,
.footer-social a:hover {
    background: #7cb8c9;
    color: #1a3a4a;
    transform: translateY(-3px);
}

.contact-info a {
    color: #7cb8c9;
}

.flash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    cursor: pointer;
    animation: fadeIn 0.3s ease;
}

.flash-box {
    background: white;
    color: #1a3a4a;
    padding: 2.5rem 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.6;
    animation: scaleIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

footer {
    background: #0d1f28;
    color: #888;
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}