/* ============================================
   ALPHA BIM - TRANG BÁO GIÁ (CSS) - WordPress Plugin
   ============================================ */

:root {
    --ab-primary: #051837;
    --ab-red: #c41a1a;
    --ab-red-dark: #a01010;
    --ab-red-light: #fee8e8;
    --ab-blue: #1a73e8;
    --ab-orange: #e67e22;
    --ab-green: #27ae60;
    --ab-gray-50: #f8f9fa;
    --ab-gray-100: #f1f3f5;
    --ab-gray-200: #e9ecef;
    --ab-gray-300: #dee2e6;
    --ab-gray-400: #ced4da;
    --ab-gray-500: #adb5bd;
    --ab-gray-600: #868e96;
    --ab-gray-700: #495057;
    --ab-gray-800: #343a40;
    --ab-radius: 12px;
    --ab-shadow: 0 2px 12px rgba(0,0,0,0.08);
    --ab-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --ab-transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ========== HERO ========== */
.baogia-hero {

    padding: 50px 20px 35px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
/* .baogia-hero::before {
    content: '';
    position: absolute;
    top: -60%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(196,26,26,0.15) 0%, transparent 70%);
    border-radius: 50%;
} */
.baogia-hero h1 {
    color: #051837;
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 6px;
    letter-spacing: 0.5px;
    font-family: 'Montserrat', sans-serif;
}
.baogia-hero h1 .highlight { color: var(--ab-red); }
.baogia-hero .subtitle {
    color: #051837;
    font-size: 14px; margin: 0 0 4px; font-weight: 400;
}
.baogia-hero .fast-quote {
    color: #051837; font-size: 15px; font-weight: 600; margin: 0;
}
.baogia-hero .fast-quote span { color: var(--ab-red); font-weight: 800; }

/* ========== STEPPER ========== */
.stepper-nav {
    background: #fff;
    border-bottom: 1px solid var(--ab-gray-200);
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.stepper-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}
.stepper-inner::before {
    content: '';
    position: absolute;
    top: 18px; left: 20px; right: 20px;
    height: 2px;
    background: var(--ab-gray-200);
    z-index: 1;
}
.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 2;
    background: #fff;
    padding: 0 15px;
    cursor: pointer;
    transition: var(--ab-transition);
}
.step-circle {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 14px;
    flex-shrink: 0;
    transition: var(--ab-transition);
    border: 2px solid var(--ab-gray-300);
    color: var(--ab-gray-500);
    background: #fff;
}
.step-item.active .step-circle {
    background: var(--ab-red);
    border-color: var(--ab-red);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(196,26,26,0.15);
}
.step-item.completed .step-circle {
    background: var(--ab-green);
    border-color: var(--ab-green);
    color: #fff;
}
.step-item.completed .step-circle .step-num { display: none; }
.step-item.completed .step-circle .step-check { display: block; }
.step-circle .step-check { display: none; }
.step-label {
    font-size: 12px; font-weight: 700;
    color: var(--ab-gray-500);
    transition: var(--ab-transition);
    text-align: center;
}
.step-item.active .step-label { color: var(--ab-red); }
.step-item.completed .step-label { color: var(--ab-green); }

/* ========== MAIN CONTAINER ========== */
.baogia-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px 60px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ========== STEP PANEL ========== */
.step-panel { display: none; animation: abFadeInUp 0.4s ease; }
.step-panel.active { display: block; }
@keyframes abFadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== SECTION CARD ========== */
.section-card {
    background: #fff;
    border-radius: var(--ab-radius);
    box-shadow: var(--ab-shadow);
    padding: 28px 32px;
    margin-bottom: 24px;
    border: 1px solid var(--ab-gray-100);
    position: relative;
}
.section-card .section-badge {
    position: absolute;
    top: -1px; left: 24px;
    background: var(--ab-red);
    color: #fff;
    font-size: 11px; font-weight: 700;
    padding: 5px 14px;
    border-radius: 0 0 8px 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.section-title {
    font-size: 18px; font-weight: 800;
    color: var(--ab-primary);
    margin: 12px 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.section-subtitle {
    font-size: 13px;
    color: var(--ab-gray-600);
    margin: 0 0 24px;
}

/* ========== SERVICE CARDS ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.service-card {
    border: 2px solid var(--ab-gray-200);
    border-radius: var(--ab-radius);
    padding: 20px 12px 16px;
    text-align: center;
    cursor: pointer;
    transition: var(--ab-transition);
    position: relative;
    background: #fff;
}
.service-card:hover {
    border-color: var(--ab-gray-400);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.service-card.selected {
    border-color: var(--ab-red);
    background: var(--ab-red-light);
}
.service-card .check-mark {
    position: absolute;
    top: 8px; right: 8px;
    width: 22px; height: 22px;
    border-radius: 4px;
    border: 2px solid var(--ab-gray-300);
    display: flex; align-items: center; justify-content: center;
    transition: var(--ab-transition);
    font-size: 12px;
    color: transparent;
}
.service-card.selected .check-mark {
    background: var(--ab-red);
    border-color: var(--ab-red);
    color: #fff;
}
.service-icon {
    width: 60px; height: 60px;
    margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
}
.service-icon img, .service-icon svg { width: 50px; height: 50px; }
.service-card .service-name {
    font-size: 13px; font-weight: 800;
    color: var(--ab-primary);
    text-transform: uppercase;
    margin: 0 0 4px;
}
.service-card .service-desc {
    font-size: 11px;
    color: var(--ab-gray-600);
    line-height: 1.4;
    margin: 0;
}
.service-card[data-service="kien-truc"] .service-icon { color: var(--ab-red); }
.service-card[data-service="ket-cau"] .service-icon { color: var(--ab-red); }
.service-card[data-service="mep"] .service-icon { color: var(--ab-blue); }
.service-card[data-service="qs"] .service-icon { color: var(--ab-orange); }
.service-card[data-service="idea"] .service-icon { color: var(--ab-orange); }
.service-card[data-service="ket-cau"] .service-name { color: var(--ab-red); }
.service-card[data-service="mep"] .service-name { color: var(--ab-blue); }
.service-card[data-service="qs"] .service-name { color: var(--ab-orange); }
.service-card[data-service="idea"] .service-name { color: var(--ab-orange); }
.service-note {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--ab-gray-600); margin-top: 16px;
}
.service-note i { color: var(--ab-blue); }

/* ========== FORM STYLES ========== */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
    font-size: 13px; font-weight: 600;
    color: var(--ab-primary); margin-bottom: 6px;
}
.form-group label .required { color: var(--ab-red); }
.required { color: var(--ab-red); }
.form-group input,
.form-group select,
.form-group textarea {
    border: 1.5px solid var(--ab-gray-300);
    border-radius: 8px;
    padding: 11px 14px;
    font-size: 14px;
    font-family: 'Montserrat', inherit;
    color: #333;
    background: #fff;
    transition: var(--ab-transition);
    outline: none;
    width: 100%;
    box-sizing: border-box;
}
.form-group select {
    height: 46px !important;
    line-height: 1.2 !important;
    padding: 10px 36px 10px 14px !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23343a40' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 14px center !important;
    background-size: 16px !important;
    cursor: pointer !important;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ab-gray-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--ab-red);
    box-shadow: 0 0 0 3px rgba(196,26,26,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group .char-count {
    text-align: right; font-size: 11px;
    color: var(--ab-gray-500); margin-top: 4px;
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--ab-red) !important;
    background-color: var(--ab-red-light) !important;
}

/* ========== CHECKBOX GROUP ========== */
.checkbox-group { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px; }
.checkbox-item {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 500;
    color: var(--ab-gray-800); cursor: pointer;
    position: relative; user-select: none;
}
.checkbox-item input[type="checkbox"] {
    position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0;
}
.checkmark-round {
    width: 20px; height: 20px;
    border: 2px solid var(--ab-gray-400);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background-color: #fff;
    transition: var(--ab-transition); flex-shrink: 0;
}
.checkbox-item:hover input[type="checkbox"] ~ .checkmark-round { border-color: var(--ab-red); }
.checkbox-item input[type="checkbox"]:checked ~ .checkmark-round {
    background-color: var(--ab-red); border-color: var(--ab-red);
}
.checkmark-round::after {
    content: ""; display: none;
    width: 5px; height: 9px;
    border: solid white; border-width: 0 2px 2px 0;
    transform: rotate(45deg); margin-bottom: 2px;
}
.checkbox-item input[type="checkbox"]:checked ~ .checkmark-round::after { display: block; }

/* ========== UPLOAD AREA ========== */
.upload-area {
    border: 2px dashed var(--ab-gray-300);
    border-radius: var(--ab-radius);
    padding: 30px 20px; text-align: center;
    cursor: pointer; transition: var(--ab-transition);
    background: var(--ab-gray-50); position: relative;
}
.upload-area:hover, .upload-area.dragover {
    border-color: var(--ab-red); background: var(--ab-red-light);
}
.upload-icon { font-size: 40px; color: var(--ab-gray-400); margin-bottom: 8px; }
.upload-area:hover .upload-icon { color: var(--ab-red); }
.upload-text {
    font-size: 14px; font-weight: 700;
    color: var(--ab-primary); margin: 0 0 4px; text-transform: uppercase;
}
.upload-subtext { font-size: 12px; color: var(--ab-gray-500); margin: 0; }
.upload-formats {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center; margin-top: 16px;
}
.format-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: 6px;
    font-size: 11px; font-weight: 700;
    background: var(--ab-gray-100); color: var(--ab-gray-700);
}
.format-badge.pdf { color: #c0392b; background: #fdecea; }
.format-badge.dwg { color: #e67e22; background: #fef5e7; }
.format-badge.rvt { color: #2980b9; background: #e8f4fd; }
.format-badge.ifc { color: #27ae60; background: #e8f8f0; }
.format-badge.xlsx { color: #27ae60; background: #e8f8f0; }
.format-badge.zip { color: #8e44ad; background: #f4ecf7; }
.upload-limit { font-size: 11px; color: var(--ab-gray-500); margin-top: 10px; }
.upload-file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.upload-file-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 12px;
    background: var(--ab-gray-50); border-radius: 8px;
    border: 1px solid var(--ab-gray-200);
}
.upload-file-item .file-name { flex: 1; font-size: 13px; font-weight: 500; }
.upload-file-item .file-remove { color: var(--ab-red); cursor: pointer; font-size: 16px; }

/* ========== TIMELINE ========== */
.timeline-options { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }
.timeline-option {
    display: flex; align-items: center; gap: 10px;
    cursor: pointer; background: transparent !important;
    border: none !important; padding: 4px 0 !important;
    text-align: left !important; box-shadow: none !important;
    width: 100%; transition: var(--ab-transition);
}
.timeline-option .radio-circle {
    width: 20px; height: 20px;
    border: 2px solid var(--ab-gray-400);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: var(--ab-transition);
    background: #fff; flex-shrink: 0; margin: 0 !important;
}
.timeline-option.selected .radio-circle { border-color: var(--ab-red) !important; }
.timeline-option.selected .radio-circle::after {
    content: '';
    width: 10px; height: 10px;
    background: var(--ab-red);
    border-radius: 50%; display: block;
}
.timeline-option .tl-label {
    font-size: 13px !important; font-weight: 500 !important;
    color: var(--ab-gray-800) !important;
}
.timeline-option.selected .tl-label { color: var(--ab-red) !important; font-weight: 700 !important; }

/* ========== SIDEBAR ========== */
.sidebar-card {
    border-radius: var(--ab-radius);
    padding: 22px; margin-bottom: 24px;
    border: 1px solid var(--ab-gray-200);
}
.sidebar-card.timeline-card { background: #fffdf5; border-color: #f6e6cd; }
.sidebar-card.why-choose-card { background: #f4f8fc; border-color: #d0e1f5; }
.sidebar-card .sidebar-title {
    font-size: 15px; font-weight: 800;
    color: var(--ab-primary); margin: 0 0 16px;
    display: flex; align-items: center; gap: 10px;
    text-transform: uppercase;
}
.sidebar-card .sidebar-title i { color: var(--ab-orange); font-size: 18px; }
.sidebar-card.why-choose-card .sidebar-title i { color: var(--ab-blue); }
.sidebar-card ul { list-style: none; margin: 0; padding: 0; }
.sidebar-card ul li {
    font-size: 13px; color: var(--ab-gray-700);
    padding: 6px 0; display: flex; align-items: center; gap: 12px; line-height: 1.4;
}
.sidebar-card ul li i { color: var(--ab-blue); font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }

/* ========== LAYOUT ========== */
.baogia-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    align-items: start;
}

/* ========== BUTTONS ========== */
.nav-buttons {
    display: flex; justify-content: space-between;
    align-items: center; gap: 12px; margin-top: 8px;
}
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 28px; border-radius: 10px;
    font-size: 14px; font-weight: 700;
    font-family: 'Montserrat', inherit;
    cursor: pointer; transition: var(--ab-transition);
    border: none; text-transform: uppercase; letter-spacing: 0.5px;
    text-decoration: none;
}
.btn-back {
    background: #fff; color: var(--ab-gray-700);
    border: 1.5px solid var(--ab-gray-300);
}
.btn-back:hover { background: var(--ab-gray-100); border-color: var(--ab-gray-400); color: var(--ab-gray-700); }
.btn-next {
    background: var(--ab-red); color: #fff;
    box-shadow: 0 4px 14px rgba(196,26,26,0.3);
}
.btn-next:hover {
    background: var(--ab-red-dark);
    box-shadow: 0 6px 20px rgba(196,26,26,0.4);
    transform: translateY(-1px); color: #fff;
}
.btn-submit {
    background: linear-gradient(135deg, var(--ab-red) 0%, #d42020 100%);
    color: #fff; padding: 15px 36px; font-size: 15px;
    box-shadow: 0 4px 14px rgba(196,26,26,0.3);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196,26,26,0.4); color: #fff;
}
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.btn-home {
    background: #fff; color: var(--ab-primary);
    border: 2px solid var(--ab-primary); padding: 13px 28px;
}
.btn-home:hover { background: var(--ab-primary); color: #fff; }

/* ========== REVIEW ========== */
.review-section { margin-bottom: 20px; }
.review-title {
    font-size: 14px; font-weight: 700;
    color: var(--ab-primary); margin: 0 0 10px; text-transform: uppercase;
}
.review-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.review-tag {
    padding: 6px 14px; border-radius: 20px;
    font-size: 12px; font-weight: 700;
    background: var(--ab-gray-100); color: var(--ab-gray-700);
    border: 1px solid var(--ab-gray-300);
}
.review-tag.kien-truc { background: #fdecea; color: #c0392b; border-color: #f5b7b1; }
.review-tag.ket-cau { background: #fdecea; color: #c0392b; border-color: #f5b7b1; }
.review-tag.mep { background: #e8f4fd; color: #2980b9; border-color: #aed6f1; }
.review-tag.qs { background: #e8f8f0; color: #27ae60; border-color: #a9dfbf; }
.review-tag.idea { background: #fef5e7; color: #e67e22; border-color: #f9e79f; }
.review-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.review-item { font-size: 13px; color: var(--ab-gray-700); }
.review-item .review-label {
    font-weight: 600; color: var(--ab-gray-500);
    font-size: 11px; text-transform: uppercase;
    display: block; margin-bottom: 2px;
}

/* ========== SUCCESS ========== */
.success-container { text-align: center; padding: 40px 20px; }
.success-icon {
    width: 90px; height: 90px;
    background: var(--ab-green); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    animation: abBounceIn 0.6s ease;
}
.success-icon i { color: #fff; font-size: 40px; }
@keyframes abBounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}
.success-title { font-size: 22px; font-weight: 800; color: var(--ab-green); margin: 0 0 6px; }
.success-subtitle { font-size: 14px; color: var(--ab-gray-600); margin: 0 0 20px; }
.success-code-box {
    display: inline-block;
    background: var(--ab-gray-50);
    border: 2px dashed var(--ab-gray-300);
    border-radius: 10px; padding: 14px 30px; margin-bottom: 16px;
}
.success-code-label { font-size: 11px; color: var(--ab-gray-500); margin: 0 0 4px; }
.success-code { font-size: 22px; font-weight: 800; color: var(--ab-red); letter-spacing: 1px; }
.success-note { font-size: 13px; color: var(--ab-gray-600); margin: 0 0 24px; line-height: 1.6; }

/* ========== STATS BAR ========== */
.stats-bar {
    background: linear-gradient(135deg, var(--ab-primary) 0%, #0a2d5e 100%);
    padding: 35px 20px;
}
.stats-inner {
    max-width: 1100px; margin: 0 auto;
    display: flex; align-items: center; gap: 40px;
}
.stats-text { flex: 1; }
.stats-text .stats-label {
    font-size: 13px; font-weight: 700;
    color: var(--ab-red); text-transform: uppercase;
    letter-spacing: 1px; margin: 0 0 8px;
}
.stats-text h3 {
    font-size: 20px; font-weight: 800;
    color: #fff; margin: 0 0 6px; text-transform: uppercase;
}
.stats-text p { font-size: 13px; color: rgba(255,255,255,0.65); margin: 0; line-height: 1.5; }
.stats-numbers { display: flex; gap: 32px; }
.stat-item { text-align: center; }
.stat-item .stat-icon { font-size: 28px; color: rgba(255,255,255,0.3); margin-bottom: 6px; }
.stat-item .stat-value { font-size: 28px; font-weight: 800; color: #fff; }
.stat-item .stat-value span { color: var(--ab-red); }
.stat-item .stat-desc { font-size: 11px; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* ========== QUICK PRICE ========== */
.quick-price {
    background: #fff; border-radius: var(--ab-radius);
    box-shadow: var(--ab-shadow-lg); padding: 28px 28px 22px;
    margin-top: -30px; position: relative; z-index: 5;
    max-width: 1100px; margin-left: auto; margin-right: auto;
}
.quick-price .qp-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.quick-price .qp-title { font-size: 16px; font-weight: 800; color: var(--ab-primary); text-transform: uppercase; }
.quick-price .qp-title span { color: var(--ab-gray-500); font-weight: 500; font-size: 12px; text-transform: none; }
.qp-form {
    display: grid;
    grid-template-columns: 1fr 1fr 120px 1fr auto;
    gap: 14px; align-items: end;
}
.qp-form .form-group label { font-size: 12px; }
.qp-form .form-group input,
.qp-form .form-group select { padding: 10px 12px; font-size: 13px; }
.qp-result { text-align: right; }
.qp-result .qp-label { font-size: 11px; color: var(--ab-gray-500); margin-bottom: 4px; }
.qp-result .qp-price { font-size: 22px; font-weight: 800; color: var(--ab-red); }
.qp-result .qp-range { font-size: 11px; color: var(--ab-gray-500); font-style: italic; }
.qp-btn {
    background: var(--ab-red); color: #fff;
    border: none; border-radius: 10px; padding: 11px 20px;
    font-size: 13px; font-weight: 700; cursor: pointer;
    display: flex; align-items: center; gap: 6px;
    white-space: nowrap; transition: var(--ab-transition);
    font-family: 'Montserrat', inherit;
}
.qp-btn:hover { background: var(--ab-red-dark); }

/* ========== SECURITY NOTE ========== */
.security-note {
    text-align: center; font-size: 12px; color: var(--ab-gray-500);
    margin-top: 16px; display: flex; align-items: center;
    justify-content: center; gap: 6px;
}
.security-note i { color: var(--ab-gray-400); }

/* ========== TOAST ========== */
.toast-container {
    position: fixed; top: 20px; right: 20px;
    z-index: 9999; display: flex; flex-direction: column; gap: 10px;
}
.ab-toast {
    background: #333; color: #fff;
    padding: 12px 24px; border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    font-size: 14px; font-weight: 600;
    display: flex; align-items: center; gap: 10px;
    animation: abSlideIn 0.3s ease, abFadeOut 0.3s ease 2.7s forwards;
    font-family: 'Montserrat', inherit;
}
.ab-toast.error { background: var(--ab-red); border-left: 4px solid #fff; }
.ab-toast.success { background: var(--ab-green); border-left: 4px solid #fff; }
@keyframes abSlideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes abFadeOut {
    from { opacity: 1; } to { opacity: 0; }
}

/* ========== DESC LAYOUT ========== */
.desc-layout {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}

/* ========== MOBILE SUBMIT BAR ========== */
.mobile-submit-bar {
    display: none;
}

/* ========== MISC ========== */
.mt-16 { margin-top: 16px; }
.mt-8 { margin-top: 8px; }
.mb-0 { margin-bottom: 0; }
.text-center { text-align: center; }

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
    .baogia-layout { grid-template-columns: 1fr; }
    .baogia-sidebar { display: none; }
}
@media (max-width: 900px) {
    .qp-form { grid-template-columns: 1fr 1fr; }
    .quick-price { margin-top: 0; border-radius: 0; }
}
@media (max-width: 768px) {
    .baogia-hero { padding: 30px 16px 20px; }
    .baogia-hero h1 { font-size: 20px; }
    .baogia-hero .subtitle { font-size: 12px; }
    .baogia-main { padding: 20px 0px 100px; }
    .stepper-nav { padding: 12px 10px; }
    .step-item { padding: 0 2px; }
    .step-circle { width: 30px; height: 30px; font-size: 12px; }
    .stepper-inner::before { top: 15px; }
    .step-label { font-size: 8px; max-width: 70px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .services-grid { grid-template-columns: repeat(5, 1fr); gap: 10px; }
    .service-card { padding: 12px 6px 10px; }
    .service-icon { width: 44px; height: 44px; margin-bottom: 8px; }
    .service-icon img, .service-icon svg { width: 36px; height: 36px; }
    .service-card .service-name { font-size: 10px; }
    .service-card .service-desc { font-size: 9px; }
    .service-card .check-mark { width: 18px; height: 18px; top: 5px; right: 5px; font-size: 10px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid.cols-3 { grid-template-columns: 1fr 1fr; }
    .section-card { padding: 20px 10px; }
    .review-grid { grid-template-columns: 1fr; }
    .desc-layout { grid-template-columns: 1fr; }
    .stats-inner { flex-direction: column; text-align: center; gap: 24px; }
    .stats-numbers { gap: 20px; flex-wrap: wrap; justify-content: center; }
    .mobile-submit-bar {
        position: fixed; bottom: 0; left: 0; right: 0;
        background: #fff; padding: 12px 16px;
        box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
        z-index: 200;
    }
    .mobile-submit-bar .btn-mobile-submit {
        width: 100%; background: var(--ab-red); color: #fff;
        border: none; border-radius: 12px; padding: 16px;
        font-size: 16px; font-weight: 800;
        font-family: 'Montserrat', inherit;
        cursor: pointer;
        display: flex; align-items: center; justify-content: center; gap: 10px;
        text-transform: uppercase;
    }
    .hide-desktop { display: none; }
}
@media (max-width: 768px) {
    .hide-desktop { display: block; }
    .mobile-submit-bar { display: none; }
    .mobile-submit-bar.show { display: block; }
}
@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
    .hide-mobile { display: none !important; }
}
@media (max-width: 600px) {
    .qp-form { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
    .nav-buttons { gap: 10px !important; margin-top: 18px !important; }
    .btn {
        padding: 12px 10px !important; font-size: 11px !important;
        border-radius: 8px !important; justify-content: center !important;
        letter-spacing: 0px !important; white-space: nowrap !important;
        flex: 1 !important; box-sizing: border-box !important;
    }
    .btn i { font-size: 13px !important; margin: 0 !important; }
    .btn-submit { flex: 1.5 !important; }
}