/* ==========================================================
   深圳市显科科技有限公司
   官网 V2.0
   Contact Page
========================================================== */

/* Hero */
.contact-hero {
    position: relative;
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #0a1426 0%, #1a3a5c 100%);
    text-align: center;
}
.contact-hero h1 {
    font-size: clamp(30px, 3vw, 42px);
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}
.contact-hero p {
    font-size: 17px;
    color: rgba(255,255,255,.7);
    line-height: 1.8;
}

/* Info Cards */
.contact-info {
    padding: 80px 0;
}
.contact-info__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.contact-info__card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform .3s ease, box-shadow .3s ease;
}
.contact-info__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.contact-info__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: rgba(10,93,166,.08);
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-info__icon svg {
    width: 28px;
    height: 28px;
    color: #0A5DA6;
}
.contact-info__card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.contact-info__card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Form + Map Section */
.contact-main {
    padding: 0 0 100px;
}
.contact-main__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

/* Form */
.contact-form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}
.contact-form h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.contact-form .sub {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 30px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #0A5DA6;
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contact-form .btn {
    width: 100%;
    height: 48px;
    font-size: 16px;
}

/* Map placeholder */
.contact-map {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
}
.contact-map__placeholder {
    text-align: center;
    color: var(--text-light);
    padding: 40px;
}
.contact-map__placeholder svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    color: #0A5DA6;
}

/* WhatsApp */
.contact-whatsapp {
    text-align: center;
    padding: 0 0 80px;
}
.contact-whatsapp a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: #fff;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: background .2s;
}
.contact-whatsapp a:hover {
    background: #1da851;
}
.contact-whatsapp svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 992px) {
    .contact-info__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-main__grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .contact-info__grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .contact-form {
        padding: 24px;
    }
}