/* =========================================
   CONTACT PAGE - GEF PREMIUM LAYOUT
========================================= */

:root {
    --contact-red: #187a07;
    --contact-red-dark: #135705;
    --contact-black: #135705;
    --contact-text: #181818;
    --contact-muted: #777777;
    --contact-line: #e7e7e7;
    --contact-soft-red: #edf8eb;
}

/* Navbar ของหน้า Contact เป็นพื้นขาวเหมือนภาพตัวอย่าง */
.contact-navbar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1100;
    background: #fff;
    padding: 18px 0;
    border-bottom: 1px solid #eeeeee;
}

.contact-navbar .nav-container {
    min-height: 52px;
}

.contact-navbar .logo {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    line-height: 1;
}

.contact-navbar .logo-text {
    display: block;
    white-space: nowrap;
}

.contact-navbar .nav-menu {
    margin-left: auto;
}

.contact-navbar .nav-menu li a {
    color: var(--contact-black);
}

.contact-navbar .nav-menu li a:hover,
.contact-navbar .nav-menu li a.active {
    color: var(--contact-red);
}

.contact-navbar .nav-menu li a.active {
    position: relative;
}

.contact-navbar .nav-menu li a.active::after {
    position: absolute;
    right: 0;
    bottom: -20px;
    left: 0;
    height: 3px;
    background: var(--contact-red);
    content: "";
}

.contact-navbar .dropdown-menu li a {
    color: var(--contact-text);
}

.contact-page {
    min-height: calc(100vh - 86px);
    padding: 142px 0 70px;
    background: #fff;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.16fr);
    gap: 32px;
    align-items: start;
}

.contact-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-panel {
    border: 1px solid var(--contact-line);
    background: #fff;
}

.contact-info-panel,
.contact-form-panel {
    padding: 38px 40px;
}

.section-kicker {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--contact-red);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 3px;
}

.section-kicker::before {
    width: 22px;
    height: 1px;
    background: var(--contact-red);
    content: "";
}

.contact-info-panel h1 {
    margin-bottom: 14px;
    color: var(--contact-text);
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    font-weight: 600;
}

.contact-info-panel h2 {
    margin-bottom: 2px;
    color: var(--contact-text);
    font-size: 1.05rem;
}

.company-name {
    margin-bottom: 30px;
    color: var(--contact-muted);
    font-size: 0.85rem;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: inherit;
    text-decoration: none;
}

.contact-item:hover strong {
    color: var(--contact-red);
}

.contact-icon {
    display: inline-flex;
    flex: 0 0 48px;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--contact-soft-red);
    color: var(--contact-red);
    font-size: 1.05rem;
}

.contact-item small {
    display: block;
    margin-bottom: 3px;
    color: #999;
    font-size: 0.68rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.contact-item strong {
    display: block;
    color: var(--contact-text);
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    transition: color 0.2s ease;
}

.contact-item-address {
    align-items: flex-start;
}

.opening-hours {
    min-height: 110px;
    padding: 30px 34px;
    background: var(--contact-black);
    color: #fff;
}

.opening-hours .section-kicker {
    margin-bottom: 14px;
}

.opening-hours p {
    margin: 0;
    color: #fff;
    font-size: 0.98rem;
}

.contact-form-panel h2 {
    margin-bottom: 36px;
    color: var(--contact-text);
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    font-weight: 600;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.form-field label {
    color: #666;
    font-size: 0.78rem;
}

.form-field label span {
    color: var(--contact-red);
}

.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid #e9e9e9;
    border-radius: 0;
    outline: none;
    background: #fcfcfc;
    color: var(--contact-text);
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field input {
    height: 51px;
    padding: 0 15px;
}

.form-field textarea {
    min-height: 155px;
    padding: 14px 15px;
    resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--contact-red);
    box-shadow: 0 0 0 3px rgba(24, 122, 7, 0.12);
}

.contact-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    margin-top: 4px;
    border: 0;
    border-radius: 0;
    background: var(--contact-red);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

.contact-submit:hover {
    background: var(--contact-red-dark);
}

.contact-submit:active {
    transform: scale(0.98);
}

@media (max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
        max-width: 700px;
    }
}

@media (max-width: 768px) {
    .contact-navbar {
        position: fixed;
        padding: 15px 0;
    }

    .contact-navbar .nav-menu li a.active::after {
        display: none;
    }

    .contact-page {
        padding-top: 112px;
    }

    .contact-info-panel,
    .contact-form-panel {
        padding: 28px 22px;
    }
}

@media (max-width: 520px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .opening-hours {
        padding: 26px 22px;
    }
}