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

:root {
    --primary: #1746a2;
    --primary-dark: #103579;
    --text: #172033;
    --muted: #667085;
    --light: #f6f8fc;
    --border: #e5e9f2;
    --white: #ffffff;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(1120px, 92%);
    margin: auto;
}


/* NAVIGATION */

.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    color: var(--primary);
    font-size: 22px;
    font-weight: 800;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: #596273;
    font-size: 14px;
    font-weight: 600;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.login-link {
    font-size: 14px;
    font-weight: 600;
}

.register-button,
.primary-button {
    display: inline-block;
    padding: 13px 22px;
    border-radius: 8px;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
}

.register-button:hover,
.primary-button:hover {
    background: var(--primary-dark);
}


/* HERO */

.contact-hero {
    padding: 100px 0;
    background: linear-gradient(
        180deg,
        #f7f9ff,
        #ffffff
    );
}

.contact-hero > div {
    max-width: 850px;
}

.contact-hero span {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.contact-hero h1 {
    margin-top: 15px;
    font-size: clamp(42px, 6vw, 64px);
    line-height: 1.1;
    letter-spacing: -2px;
}

.contact-hero p {
    max-width: 680px;
    margin-top: 25px;
    color: var(--muted);
    font-size: 17px;
}


/* CONTACT SECTION */

.contact-section {
    padding: 90px 0 100px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.section-label {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.contact-info h2 {
    margin-top: 12px;
    font-size: 42px;
    line-height: 1.15;
}

.contact-info > p {
    margin-top: 18px;
    max-width: 500px;
    color: var(--muted);
}

.contact-details {
    margin-top: 45px;
}

.contact-detail {
    display: flex;
    gap: 18px;
    margin-bottom: 30px;
}

.detail-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--light);
    color: var(--primary);
    font-size: 18px;
    font-weight: 800;
}

.contact-detail h3 {
    margin-bottom: 4px;
    font-size: 16px;
}

.contact-detail p {
    color: var(--muted);
    font-size: 14px;
}


/* CONTACT FORM */

.contact-card {
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--white);
    box-shadow: 0 12px 35px rgba(16, 24, 40, 0.06);
}

.contact-card h2 {
    font-size: 28px;
}

.form-intro {
    margin-top: 8px;
    margin-bottom: 30px;
    color: var(--muted);
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 700;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    outline: none;
    background: var(--white);
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.2s ease,
                box-shadow 0.2s ease;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(23, 70, 162, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #98a2b3;
}

.submit-button {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    background: var(--primary);
    color: var(--white);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
}

.submit-button:hover {
    background: var(--primary-dark);
}


/* CTA */

.contact-cta {
    padding: 90px 0;
    text-align: center;
    background: var(--light);
}

.contact-cta h2 {
    font-size: 38px;
}

.contact-cta p {
    margin: 12px auto 28px;
    color: var(--muted);
}


/* FOOTER */

.footer {
    padding: 55px 0 20px;
    background: #101828;
    color: var(--white);
}

.footer .logo {
    color: var(--white);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    gap: 50px;
}

.footer p {
    max-width: 400px;
    margin-top: 12px;
    color: #aab3c2;
    font-size: 13px;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: #d0d5dd;
    font-size: 13px;
}

.footer-links a:hover {
    color: var(--white);
}

.copyright {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #263142;
}


/* RESPONSIVE */

@media (max-width: 900px) {

    .nav-links {
        display: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

}

@media (max-width: 600px) {

    .login-link {
        display: none;
    }

    .contact-card {
        padding: 25px;
    }

    .contact-info h2 {
        font-size: 34px;
    }

    .contact-cta h2 {
        font-size: 32px;
    }

    .footer-container {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
    }

}