body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    background: #f7f9fc;
    color: #142033;
}

* {
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(1200px, calc(100% - 64px));
    margin: 0 auto;
}
.contact-page {
    overflow: hidden;
    background: #f7f9fc;
    color: #142033;
}

.contact-hero {
    padding: 110px 0 72px;
    background: linear-gradient(180deg, #f7f9fc 0%, #eef4fb 100%);
    border-bottom: 1px solid #dbe7f6;
}

.contact-kicker {
    margin: 0 0 18px;
    font-size: 14px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #2e83ff;
    font-weight: 700;
}

.contact-hero h1 {
    margin: 0 0 22px;
    font-size: clamp(44px, 6vw, 76px);
    line-height: 1.02;
    font-weight: 650;
    letter-spacing: -0.04em;
    color: #142033;
}

.contact-description {
    margin: 0;
    max-width: 720px;
    font-size: 18px;
    line-height: 1.7;
    color: #415168;
}

.contact-main {
    padding: 100px 0;
    background: #f7f9fc;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    gap: 34px;
    align-items: start;
}

.contact-form-card,
.contact-details-card {
    background: #ffffff;
    border: 1px solid #dbe7f6;
    border-radius: 28px;
    padding: 34px 32px;
    box-shadow: 0 18px 40px rgba(16, 42, 84, 0.08);
}

.section-label {
    margin: 0 0 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #2e83ff;
}

.contact-form-card h2,
.contact-details-card h2 {
    margin: 0 0 20px;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: #142033;
}

.contact-form {
    margin-top: 26px;
}

.contact-form label {
    display: block;
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 600;
    color: #142033;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid #dbe7f6;
    border-radius: 18px;
    padding: 16px 18px;
    margin-bottom: 20px;
    font-size: 16px;
    font-family: inherit;
    color: #142033;
    background: #f7f9fc;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #2e83ff;
    box-shadow: 0 0 0 4px rgba(46, 131, 255, 0.10);
    background: #ffffff;
}

.contact-form textarea {
    min-height: 200px;
    resize: vertical;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    padding: 14px 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: #2e83ff;
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(46, 131, 255, 0.28);
}

.btn-primary:hover {
    background: #1f73ee;
}

.contact-detail-block {
    padding: 20px 0;
    border-bottom: 1px solid #e7eef8;
}

.contact-detail-block:first-of-type {
    padding-top: 8px;
}

.contact-detail-block:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.contact-detail-block h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.2;
    color: #142033;
    letter-spacing: -0.02em;
}

.contact-detail-block p {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #52627a;
}
.success-message{
    background: #e9f7ef;
    border-left: 4px solid #2e7d32;
    color: #1b5e20;
    padding: 12px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
}

@media (max-width: 1100px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 90px 0 56px;
    }

    .contact-hero h1 {
        font-size: clamp(38px, 10vw, 56px);
    }

    .contact-description {
        font-size: 16px;
    }

    .contact-main {
        padding: 80px 0;
    }

    .contact-form-card,
    .contact-details-card {
        padding: 28px 24px;
        border-radius: 24px;
    }

    .contact-form-card h2,
    .contact-details-card h2 {
        font-size: 34px;
    }
}