/*
 * trang-chu.css - Bộ nhận diện AloxoVN
 *
 * Chuyển từ giao diện Newspaper-child cũ, GIỮ NGUYÊN phần thiết kế
 * để trang chủ không lệch một điểm ảnh nào sau khi đổi giao diện.
 *
 * ĐÃ BỎ khỏi bản cũ:
 *   - Mục 16 "Parent Newspaper theme overrides"
 *   - Mục 17 "Inner pages" (945 dòng !important đè lên Newspaper)
 *   - Mọi bộ chọn nhắm vào lớp .td-* / #td-* của Newspaper (mã chết)
 * Phần trang trong nay viết mới trong trang-trong.css, không cần !important.
 *
 * Gồm: biến màu, reset, tiện ích, nút, đầu trang, ngăn kéo menu điện thoại,
 * các khối của trang chủ, chân trang, responsive, trợ năng.
 */

/* ============================================================
   1. DESIGN TOKENS (CSS CUSTOM PROPERTIES)
   ============================================================ */
:root {
    /* Brand - Xanh Facebook đậm */
    --alx-primary:        #1877F2;   /* Facebook Blue - CTA chính */
    --alx-primary-hover:  #166FE5;
    --alx-primary-dark:   #0D47A1;   /* Xanh đậm hơn cho header/footer accent */
    --alx-primary-deep:   #0A3D8A;
    --alx-primary-soft:   #E7F0FE;   /* Nền nhẹ cho badge / hover background */
    --alx-primary-tint:   #F0F6FF;

    /* Accent phụ */
    --alx-blue-light:     #4D8FF5;
    --alx-cyan:           #1DA1F2;   /* Twitter blue – dùng cho icon phụ */
    --alx-success:        #31A24C;
    --alx-warning:        #F7B928;
    --alx-danger:         #E41E3F;

    /* Neutrals */
    --alx-bg:             #F0F2F5;   /* Background trang (Facebook gray-white) */
    --alx-bg-alt:         #F7F9FC;   /* Section alt – sáng hơn chút */
    --alx-surface:        #FFFFFF;   /* Card / panel */
    --alx-surface-2:      #FAFBFC;
    --alx-border:         #E4E6EB;   /* Border chính */
    --alx-border-strong:  #CED0D4;
    --alx-border-soft:    #EFF1F3;

    /* Text */
    --alx-text:           #1C1E21;   /* Heading / text chính */
    --alx-text-body:      #262A2E;   /* Body text – đỡ chói hơn pure black */
    --alx-text-muted:     #65676B;   /* Subtitle, meta */
    --alx-text-faint:     #8A8D91;   /* Caption, placeholder */
    --alx-white:          #FFFFFF;

    /* Gradients */
    --alx-gradient:       linear-gradient(135deg, #1877F2 0%, #0D47A1 100%);
    --alx-gradient-soft:  linear-gradient(135deg, #E7F0FE 0%, #F0F6FF 100%);
    --alx-gradient-text:  linear-gradient(135deg, #1877F2 0%, #0D47A1 100%);
    --alx-gradient-hero:  linear-gradient(135deg, #F7F9FC 0%, #E7F0FE 100%);

    /* Shape & Motion */
    --alx-radius-xs:      6px;
    --alx-radius-sm:      8px;
    --alx-radius:         12px;
    --alx-radius-lg:      16px;
    --alx-radius-xl:      24px;
    --alx-radius-full:    999px;

    /* Shadows – nhẹ nhàng, chuyên nghiệp */
    --alx-shadow-xs:      0 1px 2px rgba(15, 23, 42, 0.04);
    --alx-shadow-sm:      0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --alx-shadow:         0 4px 12px rgba(15, 23, 42, 0.08);
    --alx-shadow-md:      0 8px 24px rgba(15, 23, 42, 0.10);
    --alx-shadow-lg:      0 16px 40px rgba(15, 23, 42, 0.12);
    --alx-shadow-blue:    0 8px 24px rgba(24, 119, 242, 0.25);
    --alx-shadow-blue-sm: 0 2px 8px rgba(24, 119, 242, 0.18);

    --alx-transition:     0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --alx-transition-fast:0.15s cubic-bezier(0.4, 0, 0.2, 1);

    /* Typography */
    --alx-font:           'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --alx-font-heading:   'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Layout */
    --alx-container:      1240px;
    --alx-header-h:       72px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*,*::before,*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    background: var(--alx-bg) !important;
    color: var(--alx-text-body) !important;
    font-family: var(--alx-font) !important;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

img,svg { max-width: 100%; }

a {
    color: var(--alx-primary);
    text-decoration: none;
    transition: color var(--alx-transition-fast);
}
a:hover { color: var(--alx-primary-hover); }

/* ============================================================
   3. CONTAINER & SECTION UTILITIES
   ============================================================ */
.alx-container {
    max-width: var(--alx-container);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.alx-section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 56px;
}

.alx-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--alx-primary-soft);
    color: var(--alx-primary-dark);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--alx-radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.2px;
}

.alx-section-title {
    font-family: var(--alx-font-heading);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--alx-text);
    margin: 0 0 16px;
    letter-spacing: -0.5px;
}

.alx-section-desc {
    color: var(--alx-text-muted);
    font-size: 16px;
    line-height: 1.7;
    margin: 0;
}

.alx-text-gradient {
    background: var(--alx-gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.alx-text-success { color: var(--alx-success); font-weight: 700; }

.alx-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--alx-success);
    display: inline-block;
    box-shadow: 0 0 0 4px rgba(49, 162, 76, 0.18);
    animation: alx-pulse 2s ease-in-out infinite;
}

@keyframes alx-pulse {
    0%,100% { box-shadow: 0 0 0 4px rgba(49, 162, 76, 0.18); }
    50% { box-shadow: 0 0 0 8px rgba(49, 162, 76, 0.05); }
}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.alx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--alx-radius-sm);
    font-family: var(--alx-font);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all var(--alx-transition);
    white-space: nowrap;
}

.alx-btn--primary {
    background: var(--alx-primary);
    color: #fff;
    border-color: var(--alx-primary);
    box-shadow: var(--alx-shadow-blue-sm);
}
.alx-btn--primary:hover {
    background: var(--alx-primary-hover);
    border-color: var(--alx-primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--alx-shadow-blue);
}

.alx-btn--outline {
    background: #fff;
    color: var(--alx-primary);
    border-color: var(--alx-primary);
}
.alx-btn--outline:hover {
    background: var(--alx-primary);
    color: #fff;
}

.alx-btn--outline-dark {
    background: #fff;
    color: var(--alx-text);
    border-color: var(--alx-border-strong);
}
.alx-btn--outline-dark:hover {
    background: var(--alx-primary);
    color: #fff;
    border-color: var(--alx-primary);
}

.alx-btn--full { width: 100%; }

/* ============================================================
   5. HEADER (alx-header)
   ============================================================ */
.alx-header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--alx-border);
    position: sticky;
    top: 0;
    z-index: 9999;
    transition: box-shadow var(--alx-transition), background var(--alx-transition);
}
.alx-header--scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--alx-shadow-sm);
}

.alx-header__inner {
    max-width: var(--alx-container);
    margin: 0 auto;
    padding: 0 24px;
    height: var(--alx-header-h);
    display: flex;
    align-items: center;
    gap: 18px;
}

/* Logo */
.alx-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}
.alx-logo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    box-shadow: var(--alx-shadow-blue-sm);
    transition: transform var(--alx-transition);
}
.alx-logo:hover .alx-logo__icon { transform: scale(1.05); }

.alx-logo__text { display: flex; flex-direction: column; line-height: 1; }
.alx-logo__name {
    font-size: 22px;
    font-weight: 800;
    color: var(--alx-text);
    letter-spacing: -0.5px;
}
.alx-logo__name em {
    font-style: normal;
    background: var(--alx-gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.alx-logo__tagline {
    font-size: 11px;
    color: var(--alx-text-muted);
    margin-top: 3px;
    font-weight: 500;
    white-space: nowrap;
}
/* Ẩn tagline khi viewport hẹp để nhường chỗ cho menu */
@media (max-width: 1180px) {
    .alx-logo__tagline { display: none; }
}

/* Nav */
.alx-nav { flex: 1; display: flex; justify-content: center; min-width: 0; }
.alx-nav__menu {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: nowrap;
}
.alx-nav__menu li { position: relative; }
.alx-nav__menu > li > a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--alx-text);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
    text-decoration: none;
    border-radius: var(--alx-radius-sm);
    transition: all var(--alx-transition-fast);
    white-space: nowrap;
}
/* Caret cho menu có sub-menu */
.alx-nav__menu > li.menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 6px; height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    margin-left: 7px;
    opacity: 0.65;
    transition: transform var(--alx-transition-fast);
}
.alx-nav__menu > li.menu-item-has-children:hover > a::after {
    transform: rotate(225deg) translateY(0);
}
.alx-nav__menu > li > a:hover,.alx-nav__menu > li.current-menu-item > a,.alx-nav__menu > li.current-menu-parent > a,.alx-nav__menu > li.current-menu-ancestor > a {
    color: var(--alx-primary);
    background: var(--alx-primary-soft);
}

/* Sub menu */
.alx-nav__menu .sub-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 230px;
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius);
    box-shadow: var(--alx-shadow-md);
    list-style: none;
    padding: 8px;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all var(--alx-transition-fast);
    z-index: 100;
}
.alx-nav__menu > li:hover > .sub-menu,.alx-nav__menu > li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.alx-nav__menu .sub-menu a {
    display: block;
    padding: 9px 12px;
    color: var(--alx-text-body);
    font-size: 14px;
    border-radius: var(--alx-radius-xs);
    text-decoration: none;
    transition: all var(--alx-transition-fast);
}
.alx-nav__menu .sub-menu a:hover { background: var(--alx-primary-soft); color: var(--alx-primary); }

/* Header actions */
.alx-header__actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.alx-header__search-btn {
    width: 40px; height: 40px;
    border-radius: var(--alx-radius-sm);
    border: 1px solid var(--alx-border);
    background: var(--alx-surface-2);
    color: var(--alx-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--alx-transition-fast);
}
.alx-header__search-btn:hover {
    background: var(--alx-primary-soft);
    color: var(--alx-primary);
    border-color: var(--alx-primary);
}

.alx-header__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--alx-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--alx-radius-sm);
    text-decoration: none;
    box-shadow: var(--alx-shadow-blue-sm);
    transition: all var(--alx-transition);
}
.alx-header__cta:hover {
    background: var(--alx-primary-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--alx-shadow-blue);
}

/* Hamburger */
.alx-hamburger {
    display: none;
    width: 40px; height: 40px;
    border: 1px solid var(--alx-border);
    background: var(--alx-surface-2);
    border-radius: var(--alx-radius-sm);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 0;
    transition: all var(--alx-transition-fast);
}
.alx-hamburger span {
    display: block;
    width: 18px; height: 2px;
    background: var(--alx-text);
    border-radius: 2px;
    transition: all var(--alx-transition-fast);
}
.alx-hamburger--open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.alx-hamburger--open span:nth-child(2) { opacity: 0; }
.alx-hamburger--open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Search bar collapsible */
.alx-search-bar {
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid transparent;
    background: #fff;
    transition: max-height var(--alx-transition), border-color var(--alx-transition);
}
.alx-search-bar--open {
    max-height: 80px;
    border-top-color: var(--alx-border);
}
.alx-search-bar__inner {
    max-width: var(--alx-container);
    margin: 0 auto;
    padding: 14px 24px;
}
.alx-search-bar form {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--alx-bg);
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-full);
    padding: 4px 4px 4px 18px;
}
.alx-search-bar form svg { color: var(--alx-text-muted); flex-shrink: 0; }
.alx-search-bar input[type="search"] {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 15px;
    color: var(--alx-text);
    padding: 10px 0;
    font-family: var(--alx-font);
}
.alx-search-bar input[type="search"]::placeholder { color: var(--alx-text-faint); }
.alx-search-bar button[type="submit"] {
    padding: 10px 22px;
    background: var(--alx-primary);
    color: #fff;
    border: none;
    border-radius: var(--alx-radius-full);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background var(--alx-transition-fast);
}
.alx-search-bar button[type="submit"]:hover { background: var(--alx-primary-hover); }
.alx-search-close {
    width: 36px; height: 36px;
    background: transparent;
    border: none;
    color: var(--alx-text-muted);
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.alx-search-close:hover { background: var(--alx-bg); color: var(--alx-text); }

/* ============================================================
   6. MOBILE DRAWER
   ============================================================ */
.alx-mob-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--alx-transition);
    z-index: 9998;
    backdrop-filter: blur(4px);
}
.alx-mob-overlay--show { opacity: 1; visibility: visible; }

.alx-mob-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 320px;
    max-width: 86vw;
    height: 100%;
    background: #fff;
    box-shadow: var(--alx-shadow-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transition: left var(--alx-transition);
}
.alx-mob-drawer--open { left: 0; }

.alx-mob-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 18px;
    border-bottom: 1px solid var(--alx-border);
}
.alx-mob-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.alx-mob-logo__text {
    font-size: 18px;
    font-weight: 800;
    color: var(--alx-text);
    letter-spacing: -0.3px;
}
.alx-mob-close {
    width: 36px; height: 36px;
    border: 1px solid var(--alx-border);
    background: var(--alx-surface-2);
    border-radius: var(--alx-radius-sm);
    color: var(--alx-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.alx-mob-close:hover { background: var(--alx-primary-soft); color: var(--alx-primary); }

.alx-mob-nav { flex: 1; overflow-y: auto; padding: 12px 12px 24px; }
.alx-mob-menu { list-style: none; padding: 0; margin: 0; }
.alx-mob-menu li { margin: 2px 0; }
.alx-mob-menu a {
    display: block;
    padding: 12px 14px;
    color: var(--alx-text);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--alx-radius-sm);
    text-decoration: none;
    transition: all var(--alx-transition-fast);
}
.alx-mob-menu a:hover,.alx-mob-menu .current-menu-item > a { background: var(--alx-primary-soft); color: var(--alx-primary); }
.alx-mob-menu .menu-item-has-children > a::after {
    content: '▾';
    float: right;
    font-size: 11px;
    color: var(--alx-text-muted);
    transition: transform var(--alx-transition-fast);
}
.alx-mob-menu .alx-mob-open > a::after { transform: rotate(180deg); }
.alx-mob-menu .sub-menu {
    list-style: none;
    padding: 0 0 0 14px;
    margin: 4px 0 8px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--alx-transition);
}
.alx-mob-menu .alx-mob-open .sub-menu { max-height: 600px; }
.alx-mob-menu .sub-menu a {
    font-size: 14px;
    padding: 9px 12px;
    color: var(--alx-text-muted);
}

.alx-mob-drawer__foot {
    padding: 16px;
    border-top: 1px solid var(--alx-border);
    background: var(--alx-bg-alt);
}
.alx-mob-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: var(--alx-primary);
    color: #fff !important;
    border-radius: var(--alx-radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: background var(--alx-transition-fast);
}
.alx-mob-cta:hover { background: var(--alx-primary-hover); }

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.alx-hero {
    position: relative;
    padding: 80px 0 100px;
    background: var(--alx-gradient-hero);
    overflow: hidden;
    isolation: isolate;
}
.alx-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px circle at 12% 18%, rgba(24, 119, 242, 0.10), transparent 50%),
        radial-gradient(600px circle at 88% 82%, rgba(13, 71, 161, 0.10), transparent 50%);
    z-index: -1;
}
.alx-hero__particles { display: none; }  /* Tắt particles tối ở theme sáng */
.alx-hero__overlay { display: none; }

.alx-hero .alx-container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: center;
}

.alx-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--alx-border);
    color: var(--alx-text-body);
    font-size: 13px;
    font-weight: 600;
    padding: 7px 14px 7px 12px;
    border-radius: var(--alx-radius-full);
    box-shadow: var(--alx-shadow-xs);
    margin-bottom: 20px;
}

.alx-hero__title {
    font-family: var(--alx-font-heading);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.1;
    color: var(--alx-text);
    margin: 0 0 20px;
    letter-spacing: -1.2px;
}

.alx-hero__desc {
    font-size: 17px;
    color: var(--alx-text-muted);
    line-height: 1.7;
    margin: 0 0 32px;
    max-width: 580px;
}

.alx-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.alx-hero__trust {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.alx-hero__trust > span {
    font-size: 13px;
    color: var(--alx-text-muted);
    font-weight: 500;
}
.alx-hero__trust-numbers {
    display: flex;
    align-items: center;
    gap: 18px;
}
.alx-trust-item { display: flex; flex-direction: column; }
.alx-trust-item strong {
    font-size: 22px;
    font-weight: 800;
    color: var(--alx-text);
    line-height: 1.1;
    letter-spacing: -0.3px;
}
.alx-trust-item small {
    font-size: 12px;
    color: var(--alx-text-muted);
    margin-top: 2px;
}
.alx-trust-divider { width: 1px; height: 30px; background: var(--alx-border-strong); }

/* Hero Visual / Dashboard mockup */
.alx-hero__visual {
    position: relative;
    height: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.alx-hero__dashboard {
    position: relative;
    width: 100%;
    max-width: 520px;
}
.alx-dash-card {
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-lg);
    box-shadow: var(--alx-shadow-md);
}

.alx-dash-card--main {
    padding: 22px;
    position: relative;
    z-index: 2;
    animation: alx-float 6s ease-in-out infinite;
}
.alx-dash-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--alx-border-soft);
    margin-bottom: 18px;
}
.alx-dash-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.alx-dash-dot--red { background: #FF5F57; }
.alx-dash-dot--yellow { background: #FEBC2E; }
.alx-dash-dot--green { background: #28C840; }
.alx-dash-title {
    margin-left: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--alx-text-muted);
}

.alx-dash-chart { padding: 8px 0 20px; }
.alx-chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
    height: 140px;
}
.alx-bar {
    flex: 1;
    background: var(--alx-primary-soft);
    border-radius: 6px 6px 0 0;
    position: relative;
    height: var(--h, 50%);
    transition: height 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.alx-bar span {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: var(--alx-text-muted);
    font-weight: 600;
}
.alx-bar--active { background: var(--alx-gradient); }
.alx-bar--active::after {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px; height: 8px;
    background: var(--alx-primary);
    border: 2px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.18);
}

.alx-dash-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--alx-border-soft);
}
.alx-dash-stat { display: flex; flex-direction: column; }
.alx-dash-stat__label {
    font-size: 12px;
    color: var(--alx-text-muted);
    margin-bottom: 4px;
}
.alx-dash-stat__value {
    font-size: 22px;
    font-weight: 800;
    color: var(--alx-text);
    letter-spacing: -0.3px;
}

/* Floating mini cards */
.alx-dash-card--seo,.alx-dash-card--roi,.alx-dash-card--notif {
    position: absolute;
    z-index: 3;
    padding: 14px 16px;
    box-shadow: var(--alx-shadow-lg);
    animation: alx-float 7s ease-in-out infinite;
}

.alx-dash-card--seo {
    top: -16px;
    right: -16px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation-delay: -2s;
}
.alx-seo-icon {
    width: 44px; height: 44px;
    background: var(--alx-primary-soft);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.alx-seo-icon svg { color: var(--alx-primary); }
.alx-seo-info strong { display: block; font-size: 14px; color: var(--alx-text); font-weight: 700; }
.alx-seo-info span { font-size: 12px; color: var(--alx-text-muted); }
.alx-seo-badge {
    background: var(--alx-success);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

.alx-dash-card--roi {
    bottom: 50px;
    left: -24px;
    width: 200px;
    animation-delay: -4s;
}
.alx-roi-label { font-size: 12px; color: var(--alx-text-muted); display: block; margin-bottom: 6px; }
.alx-roi-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--alx-success);
    letter-spacing: -0.5px;
    display: block;
    margin-bottom: 10px;
}
.alx-roi-bar {
    height: 6px;
    background: var(--alx-bg);
    border-radius: var(--alx-radius-full);
    overflow: hidden;
}
.alx-roi-fill {
    height: 100%;
    width: 78%;
    background: linear-gradient(90deg, #31A24C, #1877F2);
    border-radius: var(--alx-radius-full);
    animation: alx-fill 2s ease-out;
}

.alx-dash-card--notif {
    bottom: -16px;
    right: 30px;
    display: flex;
    flex-direction: column;
    padding: 12px 14px;
    max-width: 220px;
    animation-delay: -3s;
}
.alx-dash-card--notif > span {
    font-size: 13px;
    font-weight: 700;
    color: var(--alx-text);
    margin-bottom: 2px;
}
.alx-dash-card--notif > small {
    font-size: 11px;
    color: var(--alx-text-muted);
}
.alx-notif-dot {
    position: absolute;
    top: 14px; right: 14px;
    width: 8px; height: 8px;
    background: var(--alx-success);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(49, 162, 76, 0.2);
    animation: alx-pulse 2s ease-in-out infinite;
}

@keyframes alx-float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes alx-fill {
    from { width: 0%; }
}

/* Scroll indicator */
.alx-hero__scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}
.alx-hero__scroll a { display: inline-block; }
.alx-scroll-icon {
    width: 24px; height: 38px;
    border: 2px solid var(--alx-border-strong);
    border-radius: 14px;
    position: relative;
}
.alx-scroll-dot {
    width: 4px; height: 8px;
    background: var(--alx-primary);
    border-radius: 2px;
    position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    animation: alx-scroll-bounce 1.8s ease-in-out infinite;
}
@keyframes alx-scroll-bounce {
    0%,100% { transform: translate(-50%, 0); opacity: 1; }
    50% { transform: translate(-50%, 12px); opacity: 0.4; }
}

/* ============================================================
   8. STATS SECTION
   ============================================================ */
.alx-stats {
    padding: 64px 0;
    background: #fff;
    border-top: 1px solid var(--alx-border);
    border-bottom: 1px solid var(--alx-border);
}
.alx-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.alx-stat-item {
    text-align: center;
    padding: 8px;
}
.alx-stat-item__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px; height: 64px;
    background: var(--alx-primary-soft);
    color: var(--alx-primary);
    border-radius: var(--alx-radius);
    margin-bottom: 14px;
}
.alx-stat-item__number {
    font-size: 38px;
    font-weight: 800;
    color: var(--alx-text);
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 6px;
}
.alx-stat-item__label {
    font-size: 14px;
    color: var(--alx-text-muted);
    font-weight: 500;
}

/* ============================================================
   9. SERVICES SECTION
   ============================================================ */
.alx-services {
    padding: 90px 0;
    background: var(--alx-bg);
}
.alx-services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.alx-service-card {
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-lg);
    padding: 32px 28px;
    transition: all var(--alx-transition);
    position: relative;
    overflow: hidden;
}
.alx-service-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--alx-gradient);
    opacity: 0;
    transition: opacity var(--alx-transition);
}
.alx-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--alx-shadow-md);
    border-color: var(--alx-primary-soft);
}
.alx-service-card:hover::before { opacity: 1; }

.alx-service-card__icon {
    width: 56px; height: 56px;
    border-radius: var(--alx-radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--alx-primary);
    background: var(--alx-primary-soft);
}
.alx-icon--blue { background: #E7F0FE; color: #1877F2; }
.alx-icon--cyan { background: #E1F5FE; color: #0288D1; }
.alx-icon--purple { background: #F0E7FE; color: #7C3AED; }
.alx-icon--orange { background: #FFF1E0; color: #EA7B16; }
.alx-icon--green { background: #E3F4E6; color: #31A24C; }
.alx-icon--red { background: #FDE5E9; color: #E41E3F; }

.alx-service-card__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--alx-text);
    margin: 0 0 12px;
    line-height: 1.3;
    letter-spacing: -0.3px;
}
.alx-service-card__desc {
    font-size: 14.5px;
    color: var(--alx-text-muted);
    line-height: 1.65;
    margin: 0 0 18px;
}
.alx-service-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}
.alx-service-card__features li {
    position: relative;
    padding: 6px 0 6px 26px;
    font-size: 14px;
    color: var(--alx-text-body);
}
.alx-service-card__features li::before {
    content: '';
    position: absolute;
    left: 0; top: 11px;
    width: 16px; height: 16px;
    background: var(--alx-primary-soft);
    border-radius: 50%;
}
.alx-service-card__features li::after {
    content: '';
    position: absolute;
    left: 4px; top: 14px;
    width: 8px; height: 5px;
    border-left: 2px solid var(--alx-primary);
    border-bottom: 2px solid var(--alx-primary);
    transform: rotate(-45deg);
}
.alx-service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--alx-primary);
    text-decoration: none;
    transition: gap var(--alx-transition-fast);
}
.alx-service-card__link:hover { gap: 10px; color: var(--alx-primary-hover); }

/* ============================================================
   10. WHY US SECTION
   ============================================================ */
.alx-why {
    padding: 90px 0;
    background: #fff;
}
.alx-why__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.alx-why__content .alx-section-tag,.alx-why__content .alx-section-title,.alx-why__content .alx-section-desc { text-align: left; }
.alx-why__content .alx-section-title { margin-left: 0; }
.alx-why__content .alx-section-desc { margin-left: 0; max-width: 100%; }
.alx-why__content .alx-section-header,.alx-why__content > .alx-section-tag { text-align: left; margin: 0 0 16px; }

.alx-why__list { margin: 28px 0 32px; display: grid; gap: 18px; }
.alx-why-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.alx-why-item__check {
    width: 32px; height: 32px;
    background: var(--alx-primary);
    color: #fff;
    border-radius: var(--alx-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--alx-shadow-blue-sm);
}
.alx-why-item > div:last-child strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--alx-text);
    margin-bottom: 4px;
}
.alx-why-item > div:last-child p {
    font-size: 14px;
    color: var(--alx-text-muted);
    margin: 0;
    line-height: 1.6;
}

/* Cert grid */
.alx-why__visual { display: flex; flex-direction: column; gap: 20px; }
.alx-cert-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.alx-cert-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--alx-surface-2);
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius);
    transition: all var(--alx-transition-fast);
}
.alx-cert-card:hover {
    border-color: var(--alx-primary);
    background: #fff;
    box-shadow: var(--alx-shadow-sm);
}
.alx-cert-logo {
    width: 44px; height: 44px;
    border-radius: var(--alx-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 22px;
    font-weight: 800;
    flex-shrink: 0;
}
.alx-cert-logo--google { background: linear-gradient(135deg, #4285F4, #34A853); }
.alx-cert-logo--meta { background: linear-gradient(135deg, #1877F2, #6A57F7); }
.alx-cert-logo--tiktok { background: linear-gradient(135deg, #25F4EE, #FE2C55); }
.alx-cert-logo--hubspot { background: linear-gradient(135deg, #FF7A59, #FFAA5E); }
.alx-cert-info strong { display: block; font-size: 14px; color: var(--alx-text); font-weight: 700; }
.alx-cert-info span { font-size: 12px; color: var(--alx-text-muted); }

/* Process card */
.alx-process-card {
    padding: 22px;
    background: var(--alx-gradient);
    border-radius: var(--alx-radius-lg);
    color: #fff;
    box-shadow: var(--alx-shadow-md);
}
.alx-process-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
    letter-spacing: 0.2px;
}
.alx-process-steps {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 6px;
}
.alx-process-step {
    flex: 1;
    text-align: center;
    position: relative;
}
.alx-process-step__num {
    display: inline-block;
    width: 36px; height: 36px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    line-height: 34px;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 6px;
}
.alx-process-step__label {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.95;
}
.alx-process-step__arrow {
    position: absolute;
    top: 13px;
    right: -10px;
    font-size: 14px;
    opacity: 0.6;
}

/* ============================================================
   11. BLOG SECTION
   ============================================================ */
.alx-blog {
    padding: 90px 0;
    background: var(--alx-bg);
}
.alx-blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.alx-blog-card {
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-lg);
    overflow: hidden;
    transition: all var(--alx-transition);
    display: flex;
    flex-direction: column;
}
.alx-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--alx-shadow-md);
    border-color: var(--alx-primary-soft);
}
.alx-blog-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--alx-primary-soft);
}
.alx-blog-card__image a { display: block; height: 100%; }
.alx-blog-card__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.alx-blog-card:hover .alx-blog-card__image img { transform: scale(1.06); }
.alx-blog-card__image--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--alx-gradient-soft);
}
.alx-blog-placeholder-icon { color: var(--alx-primary); opacity: 0.4; }

.alx-blog-card__cat {
    position: absolute;
    top: 14px; left: 14px;
}
.alx-blog-card__cat span {
    display: inline-block;
    padding: 5px 11px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--alx-primary);
    backdrop-filter: blur(8px);
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--alx-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    box-shadow: var(--alx-shadow-xs);
}

.alx-blog-card__body {
    padding: 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.alx-blog-card__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--alx-text-muted);
}
.alx-blog-card__date,.alx-blog-card__read {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.alx-blog-card__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 10px;
    letter-spacing: -0.2px;
}
.alx-blog-card__title a {
    color: var(--alx-text);
    text-decoration: none;
    transition: color var(--alx-transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.alx-blog-card__title a:hover { color: var(--alx-primary); }
.alx-blog-card__excerpt {
    font-size: 14.5px;
    color: var(--alx-text-muted);
    line-height: 1.6;
    margin: 0 0 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.alx-blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--alx-primary);
    text-decoration: none;
    margin-top: auto;
    transition: gap var(--alx-transition-fast);
}
.alx-blog-card__link:hover { gap: 10px; color: var(--alx-primary-hover); }

.alx-blog__more { text-align: center; margin-top: 48px; }

/* ============================================================
   12. TESTIMONIALS SECTION
   ============================================================ */
.alx-testimonials {
    padding: 90px 0;
    background: #fff;
}
.alx-testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.alx-testi-card {
    background: var(--alx-surface-2);
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-lg);
    padding: 28px;
    transition: all var(--alx-transition);
    position: relative;
}
.alx-testi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--alx-shadow-md);
}
.alx-testi-card--featured {
    background: var(--alx-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--alx-shadow-blue);
}
.alx-testi-card__stars {
    font-size: 18px;
    color: var(--alx-warning);
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.alx-testi-card--featured .alx-testi-card__stars { color: #FFD24D; }
.alx-testi-card__text {
    font-size: 15.5px;
    line-height: 1.7;
    color: var(--alx-text-body);
    margin: 0 0 22px;
    position: relative;
}
.alx-testi-card--featured .alx-testi-card__text { color: #fff; }
.alx-testi-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--alx-border);
}
.alx-testi-card--featured .alx-testi-card__author { border-top-color: rgba(255, 255, 255, 0.22); }
.alx-testi-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--alx-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
}
.alx-testi-avatar--featured {
    background: #fff;
    color: var(--alx-primary);
}
.alx-testi-card__author strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--alx-text);
    margin-bottom: 2px;
}
.alx-testi-card--featured .alx-testi-card__author strong { color: #fff; }
.alx-testi-card__author span {
    font-size: 13px;
    color: var(--alx-text-muted);
}
.alx-testi-card--featured .alx-testi-card__author span { color: rgba(255, 255, 255, 0.85); }

/* ============================================================
   13. TOOLS / TECH STACK SECTION
   ============================================================ */
.alx-tools {
    padding: 56px 0;
    background: var(--alx-bg);
    border-top: 1px solid var(--alx-border);
}
.alx-tools__label {
    text-align: center;
    font-size: 13px;
    color: var(--alx-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 28px;
    font-weight: 600;
}
.alx-tools__logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 14px;
}
.alx-tool-logo {
    padding: 10px 18px;
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-full);
    transition: all var(--alx-transition-fast);
}
.alx-tool-logo:hover {
    border-color: var(--alx-primary);
    transform: translateY(-2px);
    box-shadow: var(--alx-shadow-sm);
}
.alx-tool-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--alx-text);
    letter-spacing: -0.2px;
}

/* ============================================================
   14. FOOTER
   ============================================================ */
.alx-footer {
    background: #FFFFFF;
    border-top: 1px solid var(--alx-border);
    color: var(--alx-text-body);
    margin-top: 0;
}

.alx-footer__container {
    max-width: var(--alx-container);
    margin: 0 auto;
    padding: 0 24px;
}

.alx-footer__top { padding: 64px 0 48px; }
.alx-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
}

.alx-footer__col-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--alx-text);
    margin: 0 0 18px;
    letter-spacing: -0.2px;
}

.alx-footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 14px;
}
.alx-footer__logo span {
    font-size: 22px;
    font-weight: 800;
    color: var(--alx-text);
    letter-spacing: -0.5px;
}
.alx-footer__logo em {
    font-style: normal;
    background: var(--alx-gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.alx-footer__desc {
    font-size: 14px;
    color: var(--alx-text-muted);
    line-height: 1.7;
    margin: 0 0 18px;
    max-width: 360px;
}
.alx-footer__socials { display: flex; gap: 10px; margin-bottom: 18px; }
.alx-social-btn {
    width: 38px; height: 38px;
    border: 1px solid var(--alx-border);
    background: var(--alx-surface-2);
    color: var(--alx-text-muted);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--alx-transition-fast);
}
.alx-social-btn:hover {
    background: var(--alx-primary);
    border-color: var(--alx-primary);
    color: #fff;
    transform: translateY(-2px);
}
.alx-footer__contact-info { display: flex; flex-direction: column; gap: 8px; }
.alx-footer__contact-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--alx-text-body);
    text-decoration: none;
    transition: color var(--alx-transition-fast);
}
.alx-footer__contact-item:hover { color: var(--alx-primary); }
.alx-footer__contact-item svg { color: var(--alx-primary); }

.alx-footer__links { list-style: none; padding: 0; margin: 0; }
.alx-footer__links li { margin: 8px 0; }
.alx-footer__links a {
    font-size: 14px;
    color: var(--alx-text-muted);
    text-decoration: none;
    transition: all var(--alx-transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.alx-footer__links a:hover { color: var(--alx-primary); transform: translateX(3px); }

.alx-footer__col-desc {
    font-size: 14px;
    color: var(--alx-text-muted);
    line-height: 1.65;
    margin: 0 0 16px;
}

.alx-footer__cta-box {
    background: var(--alx-gradient-soft);
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius);
    padding: 18px;
}
.alx-footer__cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--alx-text-body);
    font-weight: 600;
    margin-bottom: 14px;
    padding: 5px 10px;
    background: #fff;
    border: 1px solid var(--alx-border);
    border-radius: var(--alx-radius-full);
}
.alx-footer__cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: var(--alx-primary);
    color: #fff !important;
    border-radius: var(--alx-radius-sm);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: background var(--alx-transition-fast);
}
.alx-footer__cta-btn:hover { background: var(--alx-primary-hover); }
.alx-footer__cta-note {
    margin-top: 10px;
    text-align: center;
    font-size: 12px;
    color: var(--alx-text-muted);
}

.alx-footer__stats-bar {
    background: var(--alx-gradient);
    color: #fff;
    padding: 28px 0;
}
.alx-footer__stats {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}
.alx-footer__stat { text-align: center; }
.alx-footer__stat strong {
    display: block;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.4px;
    line-height: 1.1;
    margin-bottom: 4px;
}
.alx-footer__stat span {
    font-size: 13px;
    opacity: 0.9;
}
.alx-footer__stat-div {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.22);
}

.alx-footer__bottom {
    border-top: 1px solid var(--alx-border);
    padding: 20px 0;
    background: var(--alx-bg);
}
.alx-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.alx-footer__copy {
    font-size: 13px;
    color: var(--alx-text-muted);
}
.alx-footer__copy a { color: var(--alx-primary); text-decoration: none; font-weight: 600; }
.alx-footer__bottom-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.alx-footer__bottom-menu a {
    font-size: 13px;
    color: var(--alx-text-muted);
    text-decoration: none;
    transition: color var(--alx-transition-fast);
}
.alx-footer__bottom-menu a:hover { color: var(--alx-primary); }

.alx-back-top {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--alx-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 999;
    box-shadow: var(--alx-shadow-blue);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--alx-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.alx-back-top--show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.alx-back-top:hover { background: var(--alx-primary-hover); transform: translateY(-3px); }

/* ============================================================
   15. SCROLL REVEAL
   ============================================================ */
.alx-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.alx-revealed { opacity: 1; transform: translateY(0); }

/* ============================================================
   18. RESPONSIVE
   ============================================================ */
@media (max-width: 1199px) {
    .alx-hero__title { font-size: clamp(28px, 4vw, 44px); }
    .alx-hero__visual { min-height: 420px; }
    .alx-dash-card--seo { right: 0; }
    .alx-dash-card--roi { left: -10px; }
    .alx-footer__grid { gap: 32px; }
}

@media (max-width: 1024px) {
    .alx-header__inner { gap: 16px; }
    .alx-nav { display: none; }
    .alx-hamburger { display: inline-flex; }
    .alx-header__cta span { display: none; }
    .alx-header__cta { padding: 10px 12px; }

    .alx-hero { padding: 56px 0 72px; }
    .alx-hero .alx-container { grid-template-columns: 1fr; gap: 40px; }
    .alx-hero__visual { min-height: auto; }
    .alx-hero__dashboard { max-width: 480px; margin: 0 auto; }
    .alx-hero__scroll { display: none; }

    .alx-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .alx-services__grid { grid-template-columns: repeat(2, 1fr); }
    .alx-blog__grid { grid-template-columns: repeat(2, 1fr); }
    .alx-testimonials__grid { grid-template-columns: 1fr; }
    .alx-why__inner { grid-template-columns: 1fr; gap: 40px; }
    .alx-cert-grid { grid-template-columns: repeat(2, 1fr); }

    .alx-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px 32px; }
    .alx-footer__col--brand { grid-column: 1 / -1; }
    .alx-footer__stats { gap: 16px; }
    .alx-footer__stat strong { font-size: 22px; }
}

@media (max-width: 768px) {
    .alx-header__inner { padding: 0 16px; height: 64px; }
    :root { --alx-header-h: 64px; }
    .alx-logo__icon { width: 36px; height: 36px; }
    .alx-logo__name { font-size: 19px; }
    .alx-logo__tagline { display: none; }
    .alx-header__cta { display: none; }

    .alx-hero { padding: 40px 0 56px; }
    .alx-hero__badge { font-size: 12px; padding: 6px 10px; }
    .alx-hero__title { font-size: clamp(26px, 7vw, 36px); }
    .alx-hero__desc { font-size: 15.5px; margin-bottom: 24px; }
    .alx-hero__actions { gap: 10px; }
    .alx-btn { padding: 12px 20px; font-size: 14px; }
    .alx-hero__trust-numbers { gap: 12px; }
    .alx-trust-item strong { font-size: 18px; }
    .alx-trust-item small { font-size: 11px; }

    .alx-dash-card--main { padding: 16px; }
    .alx-dash-card--seo { padding: 10px 12px; top: -12px; right: 0; }
    .alx-dash-card--roi { padding: 10px 12px; width: 160px; bottom: 30px; left: 0; }
    .alx-dash-card--notif { padding: 10px 12px; right: 0; bottom: -12px; max-width: 180px; }
    .alx-roi-value { font-size: 22px; }

    .alx-stats { padding: 48px 0; }
    .alx-stat-item__number { font-size: 30px; }
    .alx-stat-item__icon { width: 52px; height: 52px; }

    .alx-services,.alx-blog,.alx-testimonials,.alx-why { padding: 56px 0; }
    .alx-services__grid,.alx-blog__grid { grid-template-columns: 1fr; gap: 18px; }
    .alx-section-header { margin-bottom: 36px; }
    .alx-service-card,.alx-testi-card { padding: 24px 22px; }
    .alx-cert-grid { grid-template-columns: 1fr; }
    .alx-process-steps { flex-direction: column; gap: 12px; }
    .alx-process-step__arrow { display: none; }

    .alx-footer__top { padding: 48px 0 32px; }
    .alx-footer__grid { grid-template-columns: 1fr; gap: 32px; }
    .alx-footer__col--brand { grid-column: auto; }
    .alx-footer__stats { gap: 14px 24px; }
    .alx-footer__stat-div { display: none; }
    .alx-footer__bottom-inner { justify-content: center; text-align: center; }
    .alx-footer__copy,.alx-footer__bottom-menu { width: 100%; justify-content: center; }

    .alx-back-top { bottom: 20px; right: 20px; }
    .alx-page-head { padding: 22px 20px; border-radius: var(--alx-radius); }
    .alx-page-head__title { font-size: 24px; }
}

@media (max-width: 480px) {
    .alx-container { padding: 0 16px; }
    .alx-hero__actions { width: 100%; }
    .alx-hero__actions .alx-btn { flex: 1; min-width: 0; }
    .alx-hero__trust { flex-direction: column; align-items: flex-start; gap: 10px; }
    .alx-stats__grid { grid-template-columns: 1fr 1fr; }
    .alx-section-title { font-size: 24px !important; }

    .alx-dash-card--seo,.alx-dash-card--roi,.alx-dash-card--notif { position: relative; top: auto; right: auto; left: auto; bottom: auto; margin-top: 14px; width: 100%; max-width: none; }
}

/* ============================================================
   19. ACCESSIBILITY & MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

::selection { background: var(--alx-primary); color: #fff; }

/* Focus visible cho accessibility */
.alx-btn:focus-visible,.alx-nav__menu a:focus-visible,.alx-mob-menu a:focus-visible,.alx-header__search-btn:focus-visible,.alx-header__cta:focus-visible {
    outline: 2px solid var(--alx-primary);
    outline-offset: 2px;
}

/* Print */
@media print {
    .alx-header, .alx-footer, .alx-back-top, .alx-mob-overlay, .alx-mob-drawer { display: none !important; }
    body { background: #fff !important; }
}

/* End of file - AloxoVN Light Redesign v10.0 (2026-05-11) */

/* ------------------------------------------------------------
   TRỢ NĂNG DÙNG CHUNG (có mặt ở mọi trang, kể cả trang chủ)
   ------------------------------------------------------------ */

/* Liên kết bỏ qua — chỉ hiện khi người dùng bàn phím nhấn Tab lần đầu */
.alx-bo-qua {
    position: absolute;
    top: -60px;
    left: 12px;
    z-index: 10002;
    padding: 12px 20px;
    background: var(--alx-primary);
    color: var(--alx-white);
    font-weight: 700;
    border-radius: 0 0 var(--alx-radius-sm) var(--alx-radius-sm);
    transition: top var(--alx-transition-fast);
}

.alx-bo-qua:focus {
    top: 0;
    color: var(--alx-white);
}

/* Chữ chỉ dành cho trình đọc màn hình */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================================
   VÙNG QUẢNG CÁO
   Khung cha có sẵn CSS cho các lớp này, nhưng AloxoVN đã gỡ bốn tệp CSS của cha
   (xem aloxovn_bo_css_cha) nên phải viết lại bằng biến màu của riêng mình.
   Đặt ở tệp trang chủ vì tệp này nạp trên MỌI trang, còn trang-trong.css thì
   không nạp ở trang chủ — mà quảng cáo đầu trang, chân trang thì trang nào cũng có.
   ============================================================ */
.vung-quang-cao {
    margin: 28px 0;
    text-align: center;
}

/* Hai dải sát đầu trang ăn hết chiều ngang, có nền phân tách với nội dung */
.vung-quang-cao--tren-header,
.vung-quang-cao--duoi-header {
    margin: 0;
    padding: 14px 0;
    background: var(--alx-bg-alt);
    border-bottom: 1px solid var(--alx-border-soft);
}

.vung-quang-cao--tren-header .khung,
.vung-quang-cao--duoi-header .khung,
.vung-quang-cao--truoc-footer .khung {
    width: 100%;
    max-width: var(--alx-container);
    margin: 0 auto;
    padding: 0 20px;
}

.vung-quang-cao--truoc-footer {
    margin: 0;
    padding: 28px 0;
    background: var(--alx-bg-alt);
}

/* Quảng cáo chèn giữa bài cần khoảng thở rộng hơn và có vạch ngăn */
.vung-quang-cao--giua-bai-viet {
    margin: 34px 0;
    padding: 22px 0;
    border-top: 1px solid var(--alx-border);
    border-bottom: 1px solid var(--alx-border);
}

/* Cột bên hẹp nên bỏ khoảng cách trên, để sát mép trên của cột */
.vung-quang-cao--sidebar-tren {
    margin: 0 0 20px;
}

.o-quang-cao {
    display: inline-block;
    max-width: 100%;
    margin: 0 auto 14px;
}

.o-quang-cao:last-child { margin-bottom: 0; }

.o-quang-cao__nhan {
    display: block;
    margin-bottom: 5px;
    font-size: 11px;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--alx-text-faint);
}

.o-quang-cao__anh {
    display: block;
    line-height: 0;
}

.o-quang-cao__anh img {
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    border-radius: var(--alx-radius-sm);
}

.o-quang-cao__ma { overflow: hidden; }

/* Quảng cáo được đánh dấu chỉ hiện trên máy tính */
@media (max-width: 600px) {
    .o-quang-cao--an-dien-thoai { display: none !important; }
}

/* Trang in không cần quảng cáo */
@media print {
    .vung-quang-cao { display: none !important; }
}