.contact-form { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.contact-form h3 { margin: 0 0 14px; font-size: 25px; }
.contact-form .form-row { margin-bottom: 12px; }
.contact-form input, .contact-form textarea { display: block; width: 100%; margin-top: 6px; padding: 9px 0; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: transparent; color: var(--coffee); font-size: 11px; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-bottom-color: var(--orange); }
.contact-form-actions, .quick-action-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 15px; }
.contact-form-actions .button, .quick-action-row .button { min-height: 40px; padding: 9px 13px; font-size: 10px; }
.form-message[data-state="success"] { color: #4e744d; }
.form-message[data-state="error"] { color: #a23e2e; }
.order-form { display: grid; gap: 9px; padding: 16px 0; border-top: 1px solid var(--line); }
.order-form-heading { margin: 0; color: var(--coffee); font: 600 20px var(--serif); }
.order-form label { color: var(--muted); font-size: 10px; font-weight: 700; }
.order-form input, .order-form textarea { display: block; width: 100%; margin-top: 4px; padding: 8px 0; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: transparent; color: var(--coffee); font-size: 11px; }
.order-form textarea { resize: vertical; }
.order-form-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 4px; }
.order-form-actions .button { min-height: 39px; padding: 8px 7px; font-size: 9px; }
.order-form-note { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.45; }
.floating-zalo { position: fixed; z-index: 80; right: 19px; bottom: 19px; display: flex; align-items: center; gap: 9px; padding: 8px 12px 8px 8px; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; background: #087fca; box-shadow: 0 10px 25px rgba(10,72,112,.28); color: white; transform: translateZ(0); transition: transform .2s, box-shadow .2s; }
.floating-zalo::before { position: absolute; inset: -5px; border: 1px solid rgba(8,127,202,.35); border-radius: inherit; animation: zalo-pulse 2.2s infinite; content: ""; pointer-events: none; }
.floating-zalo:hover { color: white; transform: translateY(-3px); box-shadow: 0 14px 30px rgba(10,72,112,.34); }
.floating-zalo-icon { display: grid; width: 31px; height: 31px; place-items: center; border: 2px solid white; border-radius: 50%; font: 700 17px var(--sans); }
.floating-zalo-copy { display: grid; gap: 1px; }
.floating-zalo-copy small { font-size: 8px; opacity: .8; }
.floating-zalo-copy strong { font-size: 10px; letter-spacing: .01em; }
.zalo-toast { position: fixed; z-index: 120; right: 20px; bottom: 82px; max-width: min(360px, calc(100% - 40px)); padding: 11px 15px; border-radius: 3px; background: var(--coffee-deep); color: var(--cream); font-size: 11px; box-shadow: 0 9px 25px rgba(36,19,14,.24); opacity: 0; transform: translateY(12px); pointer-events: none; transition: opacity .2s, transform .2s; }
.zalo-toast.visible { opacity: 1; transform: translateY(0); }
.form-success-toast { position: fixed; z-index: 125; top: 24px; left: 50%; max-width: min(460px, calc(100% - 32px)); padding: 14px 19px; border: 1px solid rgba(245,201,121,.55); border-radius: 999px; background: var(--coffee-deep); color: var(--cream); box-shadow: 0 12px 30px rgba(36,19,14,.25); font-size: 11px; line-height: 1.45; text-align: center; opacity: 0; transform: translate(-50%, -16px); pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.form-success-toast::before { display: inline-block; margin-right: 7px; color: var(--butter); content: '✓'; font-weight: 700; }
.form-success-toast.visible { opacity: 1; transform: translate(-50%, 0); }
@keyframes zalo-pulse { 0%, 100% { opacity: .8; transform: scale(1); } 65% { opacity: 0; transform: scale(1.18); } }
@media (max-width: 760px) { .floating-zalo { right: 13px; bottom: 13px; padding-right: 10px; } .floating-zalo-copy strong { font-size: 9px; } .contact-form-actions, .quick-action-row { align-items: stretch; flex-direction: column; } .contact-form-actions .button, .quick-action-row .button { width: 100%; } .order-form-actions { grid-template-columns: 1fr; } .zalo-toast { right: 13px; bottom: 72px; } }