:root {
    --brand-orange: #ff6a00;
    --brand-orange-hover: #e65c00;
    --text-dark: #1d1d1f;
    --text-muted: #86868b;
}

body {
    background-color: #fff;
    color: var(--text-dark);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.page_bg {
    width: 100%;
    height: clamp(620px, calc(100vw * 700 / 1920), 700px) !important;
    min-height: clamp(620px, calc(100vw * 700 / 1920), 700px) !important;
    max-height: 700px !important;
    position: relative;
    overflow: hidden;
    margin-top: 20px !important;
    padding: 0;
    line-height: 0;
    font-size: 0;
    background-color: #f4f6f8;
}

.page_bg picture {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: none !important;
}

.page_bg .banner-img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: none !important;
    object-fit: cover;
    object-position: center;
}

.page_bg .banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    z-index: 10;
    line-height: normal;
    animation: contactBannerTitleIn 1s ease;
}

.page_bg .banner-text h1 {
    font-size: 48px;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    margin: 0;
    letter-spacing: 1px;
    line-height: 1.2;
}

@keyframes contactBannerTitleIn {
    from { opacity: 0; transform: translate(-50%, calc(-50% + 30px)); }
    to { opacity: 1; transform: translate(-50%, -50%); }
}

.contact-hero-section {
    padding: 60px 0 100px;
    background: #fff;
}

.trust-features {
    margin-bottom: 50px;
    text-align: center;
}

.feature-item {
    padding: 20px;
}

.feature-item i {
    color: var(--brand-orange);
    font-size: 32px;
    margin-bottom: 15px;
}

.feature-item h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 5px;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 13px;
}

.inquiry-card {
    background: #fff;
    border-radius: 30px;
    padding: 60px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.06);
    border: 1px solid #f2f2f2;
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 45px;
}

.section-title h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.section-title .line {
    display: block;
    width: 60px;
    height: 4px;
    background: var(--brand-orange);
    margin: 15px auto;
    border-radius: 2px;
}

.modern-form .form-group {
    margin-bottom: 25px;
}

.modern-form .form-control {
    background: #f9f9fb !important;
    border: 1px solid #e5e5e5 !important;
    border-radius: 12px !important;
    height: 56px;
    transition: all 0.3s ease;
    color: #333;
    padding-left: 20px;
    font-size: 15px;
    box-shadow: none !important;
}

.modern-form textarea.form-control {
    height: auto;
    padding-top: 18px;
}

.modern-form .form-control:focus {
    border-color: var(--brand-orange) !important;
    background: #fff !important;
    box-shadow: 0 0 0 4px rgba(255, 106, 0, 0.1) !important;
}

.cta-submit-btn {
    background: var(--brand-orange);
    color: #fff;
    border: none;
    padding: 18px 100px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 12px 25px rgba(255, 106, 0, 0.3);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-submit-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 35px rgba(255, 106, 0, 0.45);
    background: var(--brand-orange-hover);
    color: #fff;
}

@media (max-width: 767px) {
    .page_bg {
        height: var(--vesol-banner-mobile-height, 320px) !important;
        min-height: var(--vesol-banner-mobile-height, 320px) !important;
        max-height: var(--vesol-banner-mobile-height, 320px) !important;
        margin-top: 20px !important;
    }

    .page_bg .banner-img {
        min-height: 0;
    }

    .page_bg .banner-text h1 {
        font-size: 36px;
        letter-spacing: 1px;
    }

    .contact-hero-section {
        padding: 40px 0 60px;
    }

    .inquiry-card {
        padding: 40px 20px;
        border-radius: 24px;
    }

    .section-title h2 {
        font-size: 28px;
    }

    .cta-submit-btn {
        width: 100%;
        padding: 15px 20px;
    }

    .feature-item {
        padding: 10px;
        border-bottom: 1px solid #f0f0f0;
    }

    .feature-item:last-child {
        border-bottom: none;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .page_bg {
        display: block !important;
        height: 420px !important;
        min-height: 420px !important;
        max-height: 420px !important;
        margin-top: 20px !important;
    }

    .page_bg .banner-img {
        object-position: center !important;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .page_bg {
        height: 520px !important;
        min-height: 520px !important;
        max-height: 520px !important;
        margin-top: 20px !important;
    }
}
