body {
    margin: 0;
    min-height: 100vh;
    background-color: #f4f8ff;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: #172554;

    background-image: url("contact.png");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    background-attachment: fixed;
}
/* Heading */
.section-subtitle {
    color: #1769e0;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 0.85rem;
}

.divider {
    width: 65px;
    height: 4px;
    background: #1769e0;
    margin: 12px auto 20px;
    border-radius: 10px;
}

.header-text {
    max-width: 600px;
    color: #64748b;
    line-height: 1.6;
}

/* Cards */
.custom-card {
    background: #ffffff;
    border: 1px solid rgba(23, 105, 224, 0.06);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.08);
    transition: all 0.3s ease;
}

.custom-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(30, 64, 175, 0.15);
}

.info-card {
    padding: 28px 20px;
    min-height: 200px;
}

/* Icons */
.info-icon {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1769e0, #4f9cff);
    color: white;
    font-size: 1.4rem;
    box-shadow: 0 8px 18px rgba(23, 105, 224, 0.25);
}

.info-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: #111827;
    margin-bottom: 8px;
}

.info-text {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Form section */
.form-section {
    background: #ffffff;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.08);
}

.form-control {
    border: 1px solid #dbe4f0;
    border-radius: 10px;
    padding: 13px 15px;
    font-size: 0.95rem;
    color: #334155;
    transition: all 0.25s ease;
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:focus {
    border-color: #1769e0;
    box-shadow: 0 0 0 0.2rem rgba(23, 105, 224, 0.12);
}

/* Button */
.btn-custom {
    background: linear-gradient(135deg, #1769e0, #2678ed);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    padding: 13px 20px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.btn-custom:hover {
    background: linear-gradient(135deg, #0d47a1, #1769e0);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(23, 105, 224, 0.25);
}

/* Map */
.map-container {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(30, 64, 175, 0.10);
    height: 100%;
    min-height: 320px;
    border: 4px solid #ffffff;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    min-height: 320px;
}

/* Responsive */
@media (max-width: 768px) {
    .info-card {
        margin-bottom: 15px;
    }

    .form-section {
        padding: 20px;
    }

    .map-container {
        margin-top: 20px;
        min-height: 280px;
    }
}