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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: #ffffff;
    color: #17243b;
    line-height: 1.7;
}

.header {
    background: #101d35;
    color: white;
    padding: 22px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
}

.logo {
    color: white;
    text-decoration: none;
    font-size: 23px;
    font-weight: bold;
    letter-spacing: 1px;
}

.logo span {
    color: #d6ad55;
}

nav {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

nav a:hover {
    color: #d6ad55;
}

.hero {
    min-height: 520px;
    padding: 100px 8%;
    display: flex;
    align-items: center;
    background: linear-gradient(110deg, #101d35, #263d60);
    color: white;
}

.hero-content {
    max-width: 720px;
}

.eyebrow {
    color: #b68b35;
    font-weight: bold;
    letter-spacing: 2px;
    font-size: 12px;
    margin-bottom: 14px;
}

.hero h1 {
    font-size: clamp(38px, 6vw, 62px);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero h1 span {
    color: #d6ad55;
}

.hero-content > p:not(.eyebrow) {
    max-width: 580px;
    color: #e0e6ef;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background: #d6ad55;
    color: #101d35;
    padding: 13px 25px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
}

.btn:hover {
    background: #edc975;
}

.section {
    padding: 80px 8%;
}

.section h2 {
    font-size: 34px;
    margin-bottom: 20px;
    color: #101d35;
}

.about {
    max-width: 1000px;
}

.about > p:last-child {
    max-width: 800px;
    color: #5c6675;
}

.services {
    background: #f4f6fa;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 35px;
}

.service-card {
    background: white;
    padding: 28px;
    border-radius: 8px;
    border-bottom: 3px solid #d6ad55;
    box-shadow: 0 5px 20px rgba(16, 29, 53, 0.06);
}

.service-card h3 {
    color: #101d35;
    margin-bottom: 12px;
    font-size: 19px;
}

.service-card p {
    color: #687386;
    font-size: 14px;
}

.contact {
    text-align: center;
    background: #ffffff;
}

.contact h2 {
    margin-bottom: 12px;
}

.contact > p:not(.eyebrow) {
    margin-bottom: 25px;
    color: #687386;
}

.contact .email {
    margin-top: 18px;
    font-weight: bold;
}

footer {
    background: #101d35;
    color: #dce2ec;
    text-align: center;
    padding: 25px;
    font-size: 13px;
}

@media (max-width: 800px) {
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 550px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav {
        gap: 15px;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 75px 8%;
    }
}
.whatsapp-button {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1000;
    background: #25D366;
    color: white;
    text-decoration: none;
    padding: 14px 22px;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: 0.3s;
}

.whatsapp-button:hover {
    background: #1da851;
    transform: translateY(-3px);
}
.projects {
    background: #ffffff;
}

.projects-intro {
    color: #687386;
    margin-bottom: 30px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: #f4f6fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(16, 29, 53, 0.08);
}

.project-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.project-info {
    padding: 22px;
}

.project-info h3 {
    color: #101d35;
    margin-bottom: 8px;
}

.project-info p {
    color: #687386;
    font-size: 14px;
}

@media (max-width: 800px) {
    .project-grid {
        grid-template-columns: 1fr;
    }
}
.company-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 35px;
}

.company-values div {
    padding: 25px;
    background: #f4f6fa;
    border-left: 4px solid #d6ad55;
    border-radius: 6px;
}

.company-values h3 {
    color: #101d35;
    margin-bottom: 12px;
}

.company-values p {
    color: #687386;
    font-size: 14px;
}

@media (max-width: 700px) {
    .company-values {
        grid-template-columns: 1fr;
    }
}
.contact-form {
    max-width: 650px;
    margin: 35px auto 0;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form label {
    font-weight: bold;
    color: #101d35;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #d6dce5;
    border-radius: 5px;
    font-family: inherit;
    font-size: 15px;
    background: white;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button {
    border: none;
    cursor: pointer;
    font-size: 15px;
    margin-top: 10px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: 2px solid #d6ad55;
}