/* 
  Công Ty Mới Hub — Design System & Custom CSS
  Author: Antigravity Agent
*/

/* ----------------------------------------------------
   1. CSS Variables & Reset
---------------------------------------------------- */
:root {
    /* Color Palette */
    --color-navy: #0F172A;
    --color-navy-light: #1E293B;
    --color-blue: #2563EB;
    --color-blue-dark: #1D4ED8;
    --color-blue-light: #DBEAFE;
    --color-green: #16A34A;
    --color-green-dark: #15803D;
    --color-green-light: #DCFCE7;
    --color-orange: #F97316;
    --color-orange-dark: #EA580C;
    --color-orange-light: #FFEDD5;
    --color-bg-light: #F8FAFC;
    --color-white: #FFFFFF;
    --color-border: #E2E8F0;
    --color-text-main: #334155;
    --color-text-muted: #64748B;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;

    /* Fonts */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Layout & Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Boundary */
    --max-width: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base scale for large desktop screens (>= 1440px) at 100% */
}

/* Automatically scale layout on laptops with 125% or 150% scaling (logical views 1536px / 1280px) */
@media (max-width: 1536px) {
    html {
        font-size: 15px; /* Downscale by 6.25% to prevent overflows on 125% scaled screens */
    }
}

@media (max-width: 1366px) {
    html {
        font-size: 14.5px; /* Adjust for 1366x768 or 150% scaling (logical ~1280px) */
    }
}

@media (max-width: 1024px) {
    html {
        font-size: 14px; /* Optimize layout scale for tablets in landscape mode */
    }
}

@media (max-width: 768px) {
    html {
        font-size: 13.5px; /* Optimize layout scale for portrait tablets */
    }
}

@media (max-width: 480px) {
    html {
        font-size: 13px; /* Compact font scaling for mobile phones */
    }
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ----------------------------------------------------
   2. Typography & Layout Utilities
---------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center {
    text-align: center;
}

.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.text-blue { color: var(--color-blue); }
.text-orange { color: var(--color-orange); }
.text-green { color: var(--color-green-dark); }
.text-white { color: var(--color-white); }
.border-blue { border-color: var(--color-blue); }

.section-header {
    margin-bottom: 3.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
    color: var(--color-navy);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

/* ----------------------------------------------------
   3. Buttons, Badges & Toast Notifications
---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: 10px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
}

.btn-primary:hover {
    background-color: var(--color-blue-dark);
    border-color: var(--color-blue-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-navy);
    border-color: var(--color-border);
}

.btn-outline:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 8px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.badge {
    display: inline-block;
    background-color: var(--color-blue-light);
    color: var(--color-blue-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.35rem 1.25rem;
    border-radius: 50px;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
}

/* Toast Message Style */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 380px;
    width: 100%;
}

.toast {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-left: 4px solid var(--color-blue);
    transform: translateX(120%);
    transition: transform var(--transition-normal);
}

.toast.show {
    transform: translateX(0);
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
}

.toast-close:hover {
    color: var(--color-white);
}

/* ----------------------------------------------------
   4. Sticky Header
---------------------------------------------------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: var(--color-white);
}

.header-container {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: var(--color-blue);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-navy);
}

.logo-accent {
    color: var(--color-blue);
    font-weight: 500;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.nav-link:hover {
    color: var(--color-blue);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-navy);
    cursor: pointer;
    padding: 0.25rem;
}

/* ----------------------------------------------------
   5. Hero Section & Mockups
---------------------------------------------------- */
.hero-section {
    padding: 5rem 0;
    background: radial-gradient(circle at 80% 20%, rgba(219, 234, 254, 0.4) 0%, rgba(255, 255, 255, 0) 50%), var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #EFF6FF;
    border: 1px solid rgba(37, 99, 235, 0.15);
    color: var(--color-blue);
    font-size: 0.775rem;
    font-weight: 700;
    padding: 0.45rem 1.15rem;
    border-radius: 50px;
    margin-bottom: 1.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.sparkle-gold {
    color: #D97706;
    font-size: 0.95rem;
    animation: sparkle 2s infinite ease-in-out;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

.hero-title {
    font-size: 2.85rem;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    color: var(--color-navy);
    font-weight: 800;
    letter-spacing: -0.8px;
}

.hero-title span.highlight-blue {
    color: var(--color-blue);
}

.hero-title span.highlight-orange {
    color: #EA580C;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-main);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn-cta {
    border-radius: 50px !important;
    padding: 0.9rem 2.25rem !important;
    font-size: 1.025rem !important;
    letter-spacing: 0.2px;
}

.hero-cta-group .btn-primary:hover {
    box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.4), 0 8px 10px -6px rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
}

.hero-cta-group .btn-outline:hover {
    box-shadow: 0 10px 20px -5px rgba(226, 232, 240, 0.5);
    transform: translateY(-2px);
}

.quote-text {
    font-size: 1rem;
    font-weight: 600;
    font-style: italic;
    color: var(--color-navy-light);
}

.hero-cta-group {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 2.25rem;
}

.hero-trust-bullets {
    display: flex;
    gap: 1.5rem;
}

.trust-bullet {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-navy-light);
}

.bullet-check {
    color: var(--color-green);
    font-weight: 800;
}

/* Hero dashboard mockup panel */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.visual-blob-bg {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.09) 0%, rgba(249, 115, 22, 0.05) 100%);
    border-radius: 50%;
    z-index: 1;
    filter: blur(40px);
    pointer-events: none;
}

.dashboard-mockup-window {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
    transition: transform var(--transition-normal);
}

.dashboard-mockup-window:hover {
    transform: translateY(-4px) rotateY(-0.5deg);
}

.window-header {
    background-color: #F8FAFC;
    border-bottom: 1px solid #E2E8F0;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.window-dots {
    display: flex;
    gap: 0.35rem;
}

.window-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.window-dots span:nth-child(1) { background-color: #EF4444; }
.window-dots span:nth-child(2) { background-color: #F59E0B; }
.window-dots span:nth-child(3) { background-color: #10B981; }

.window-address {
    flex-grow: 1;
    background-color: var(--color-white);
    border: 1px solid #E2E8F0;
    border-radius: 6px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    max-width: 320px;
    margin: 0 auto;
    font-family: monospace;
}

.window-body-chat {
    background-color: #F1F5F9;
    border-bottom: 1px solid #E2E8F0;
    padding: 1.25rem 1.5rem;
    position: relative;
    height: 290px;
    overflow: hidden;
}

.panel-chat-full {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-align: left;
}

.chat-title-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-navy);
    margin: 0 0 1rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding-bottom: 0.5rem;
}

.status-indicator-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--color-green);
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2);
}

.chat-viewport {
    height: 180px;
    overflow-y: auto;
    position: relative;
    padding-right: 0.25rem;
    scroll-behavior: smooth;
}

.chat-viewport::-webkit-scrollbar {
    width: 4px;
}
.chat-viewport::-webkit-scrollbar-track {
    background: transparent;
}
.chat-viewport::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 10px;
}

.chat-bubbles-container {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.chat-quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
    border-top: 1px solid rgba(226, 232, 240, 0.8);
    padding-top: 0.75rem;
}

.reply-pill {
    background-color: var(--color-white);
    border: 1.5px solid rgba(37, 99, 235, 0.15);
    color: var(--color-blue);
    font-size: 0.725rem;
    font-weight: 700;
    padding: 0.35rem 0.65rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-heading);
    box-shadow: var(--shadow-sm);
}

.reply-pill:hover {
    background-color: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
    transform: translateY(-1px);
}

.chat-bubble-item {
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    font-size: 0.775rem;
    line-height: 1.45;
    display: flex;
    flex-direction: column;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.bubble-sender {
    font-size: 0.675rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.bubble-user {
    background-color: #DBEAFE;
    border: 1px solid #BFDBFE;
    align-self: flex-end;
    width: 82%;
    color: var(--color-navy);
}

.bubble-user .bubble-sender {
    color: var(--color-blue);
}

.bubble-ai {
    background-color: var(--color-white);
    border: 1px solid #E2E8F0;
    align-self: flex-start;
    width: 82%;
    color: var(--color-text-main);
}

.bubble-ai .bubble-sender {
    color: #EA580C;
}

.bubble-txt {
    margin: 0;
}



/* Suggestion Footer Bar */
.window-footer-bar {
    background-color: var(--color-white);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-align: left;
}

.sparkle-icon {
    color: #EA580C;
    font-size: 1rem;
    flex-shrink: 0;
}

.window-footer-bar p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.45;
}



/* Lead notification card in mockup */
.lead-notif-box {
    margin-top: auto;
    background-color: #FFF7ED;
    border: 1px dashed #F97316;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    text-align: left;
    box-shadow: var(--shadow-sm);
    animation: pulseLead 2s infinite ease-in-out;
}

@keyframes pulseLead {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.lead-notif-header {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.725rem;
    font-weight: 700;
    color: #EA580C;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.lead-notif-dot {
    width: 6px;
    height: 6px;
    background-color: #EF4444;
    border-radius: 50%;
    display: inline-block;
    animation: flashDot 1s infinite alternate;
}

@keyframes flashDot {
    0% { opacity: 0.3; }
    100% { opacity: 1; }
}

.lead-notif-text {
    margin: 0;
    font-size: 0.75rem;
    color: var(--color-navy);
}


/* ----------------------------------------------------
   6. Vấn đề Section
---------------------------------------------------- */
.problems-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.problem-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 2.25rem 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(249, 115, 22, 0.2);
}

.problem-card .p-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.problem-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.problem-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.problems-conclusion {
    margin-top: 4rem;
    background-color: #FFF7ED;
    border: 1px solid #FFEDD5;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.conclusion-badge {
    display: inline-block;
    background-color: var(--color-orange-light);
    color: var(--color-orange-dark);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.25rem 0.85rem;
    border-radius: 50px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.conclusion-text {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy);
}

/* ----------------------------------------------------
   7. Solutions Section (Services list)
---------------------------------------------------- */
.solutions-section {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* Solutions Highlight Quote Box */
.solutions-conclusion-box {
    margin-top: 3.5rem;
    padding: 2.25rem 2.5rem;
    background: linear-gradient(135deg, rgba(239, 246, 255, 0.4) 0%, rgba(245, 243, 255, 0.4) 100%);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--border-radius);
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.solutions-conclusion-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.65;
    margin: 0;
    font-style: italic;
}

.solution-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 2.25rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.2);
}

.s-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.solution-card h4 {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
}

.solution-card-subtitle {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 1.25rem;
}

.solution-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
}

.solution-card-item {
    position: relative;
    padding-left: 1.25rem;
    line-height: 1.6;
}

.solution-card-item::before {
    content: "✓";
    color: var(--color-blue);
    font-weight: 800;
    position: absolute;
    left: 0;
    top: 2px;
}

/* ----------------------------------------------------
   8. AI & Con người Section
---------------------------------------------------- */
.ai-role-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.ai-role-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.role-column {
    border-radius: var(--border-radius);
    padding: 3rem 2.5rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.role-blue {
    background-color: #F8FAFC;
    border-top: 4px solid var(--color-blue);
}

.role-green {
    background-color: #F8FAFC;
    border-top: 4px solid var(--color-green);
}

.role-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.role-icon {
    font-size: 1.5rem;
    font-weight: 800;
}

.role-blue .role-icon { color: var(--color-blue); }
.role-green .role-icon { color: var(--color-green); }

.role-header h3 {
    font-size: 1.35rem;
}

.role-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.role-list li {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-main);
}

.role-list li strong {
    display: block;
    color: var(--color-navy);
    margin-bottom: 0.15rem;
    font-weight: 600;
}

.ai-role-footer {
    margin-top: 3.5rem;
}

.ai-role-highlight-text {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-blue-dark);
}



/* ----------------------------------------------------
   10. Pricing Cards Section
---------------------------------------------------- */
.pricing-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    align-items: stretch;
}

.price-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 2.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    cursor: pointer;
}

.price-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.15);
}

.price-card.active {
    border-color: var(--color-blue);
    box-shadow: var(--shadow-xl);
    background-color: #FAFBFD;
}

.price-card.featured {
    border: 2.5px solid var(--color-blue);
    transform: scale(1.02);
    z-index: 2;
    box-shadow: var(--shadow-lg);
}

.price-card.featured:hover {
    transform: scale(1.02) translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.p-ribbon {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-blue);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.25rem 1rem;
    border-radius: 50px;
    text-transform: uppercase;
}

.p-header h4 {
    font-size: 1.15rem;
    color: var(--color-navy);
    margin-bottom: 0.75rem;
}

.price-val {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--color-navy);
    display: block;
    line-height: 1.1;
}

.price-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.p-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0 2rem 0;
    font-size: 0.8rem;
    color: var(--color-text-main);
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.p-features li {
    position: relative;
    padding-left: 1.25rem;
    line-height: 1.4;
}

.p-features li::before {
    content: "✓";
    color: var(--color-green);
    position: absolute;
    left: 0;
    font-weight: 800;
}

.btn-p-action {
    margin-top: auto;
    font-size: 0.85rem;
    padding: 0.65rem 1rem;
}

/* ----------------------------------------------------
   11. So sánh với thuê nhân sự Section
---------------------------------------------------- */
.compare-section {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.compare-table-wrapper {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    max-width: 950px;
    margin: 0 auto 3rem auto;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.compare-table th {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 1.25rem 1.5rem;
    font-weight: 700;
}

.compare-table td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.5;
}

.compare-table tbody tr:last-child td {
    border-bottom: none;
}

.compare-table th.active-col {
    background-color: var(--color-blue);
    color: var(--color-white);
}

.compare-table td.active-col {
    background-color: #F0F6FF;
}

.compare-table .active-col {
    border-left: 1px solid #BFDBFE;
    border-right: 1px solid #BFDBFE;
}

/* Compare Toggle Styles */
.compare-toggle-wrapper {
    display: none; /* Hidden by default on desktop */
    justify-content: center;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    padding: 0.25rem;
    margin: 0 auto 1.5rem auto;
    max-width: 320px;
    box-shadow: var(--shadow-sm);
}

.compare-toggle-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-heading);
}

.compare-toggle-btn.active {
    background-color: var(--color-blue);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.compare-conclusion {
    max-width: 750px;
    margin: 0 auto;
}

.compare-conclusion p {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-navy);
    font-style: italic;
}

/* ----------------------------------------------------
   12. Quy trình 4 bước Section
---------------------------------------------------- */
.process-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}

.process-step {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 2.25rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 99, 235, 0.2);
}

.step-badge {
    width: 50px;
    height: 50px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    box-shadow: var(--shadow-md);
}

.process-step h4 {
    font-size: 1.15rem;
    margin-bottom: 0.65rem;
    color: var(--color-navy);
}

.process-step p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ----------------------------------------------------
   13. Mẫu hồ sơ công ty mới Section
---------------------------------------------------- */
.sample-profile-section {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.sample-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    border-radius: var(--border-radius);
    max-width: 850px;
    margin: 0 auto;
    padding: 3rem;
}

.s-card-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.s-card-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
}

.s-card-title h3 {
    font-size: 1.35rem;
    color: var(--color-navy);
}

.s-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-top: 0.25rem;
}

.s-card-meta span {
    background-color: var(--color-bg-light);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.s-card-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.s-status-col h4, .s-ai-col h4 {
    font-size: 1.05rem;
    color: var(--color-navy);
    margin-bottom: 1.25rem;
}

.status-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.status-list li {
    font-size: 0.85rem;
    font-weight: 600;
    position: relative;
    padding-left: 1.5rem;
}

.status-list li::before {
    position: absolute;
    left: 0;
    top: 3px;
    font-weight: 800;
}

.status-no {
    color: var(--color-danger);
}

.status-no::before {
    content: "✗";
}

.status-warning {
    color: var(--color-orange-dark);
}

.status-warning::before {
    content: "!";
}

.ai-badge-header {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-green-dark);
    margin-bottom: 1rem;
}

.ai-spark-icon {
    font-size: 1.15rem;
}

.ai-action-list {
    padding-left: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.85rem;
    color: var(--color-green-dark);
    line-height: 1.5;
}

.ai-action-list li {
    background-color: #F0FDF4;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.s-card-footer {
    display: flex;
    gap: 1rem;
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
}

/* ----------------------------------------------------
   14. Dành cho ai Section
---------------------------------------------------- */
.audience-types-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.aud-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.aud-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    padding: 1.75rem;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.aud-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: rgba(37, 99, 235, 0.15);
}

.aud-card h5 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
}

.aud-card p {
    font-size: 0.825rem;
    color: var(--color-text-muted);
}

/* ----------------------------------------------------
   15. Ecosystem đối tác Section
---------------------------------------------------- */
.partners-section {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
    max-width: 950px;
    margin: 0 auto 3rem auto;
}

.partner-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    padding: 1.25rem 1.75rem;
    text-align: center;
    border-radius: 8px;
    font-weight: 600;
    color: var(--color-navy);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    min-width: 240px;
}

.partner-card:hover {
    color: var(--color-blue);
    border-color: var(--color-blue-light);
    transform: scale(1.02);
}

.partners-conclusion-box {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid var(--color-border);
}

.p-conclusion-text {
    font-size: 1.05rem;
    color: var(--color-text-main);
    line-height: 1.6;
    text-align: center;
    font-style: italic;
}

/* ----------------------------------------------------
   16. Registration Tab Form Section
---------------------------------------------------- */
.register-section {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.register-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: start;
}

.register-left {
    position: sticky;
    top: 100px;
}

.register-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin: 1.5rem 0 2.5rem 0;
}

.reg-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.b-item {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-navy);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.b-check {
    color: var(--color-green);
    font-weight: 850;
}

/* Tab components visual controller styles */
.register-right {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.form-tabs {
    display: flex;
    background-color: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
}

.tab-btn {
    flex-grow: 1;
    background: none;
    border: none;
    padding: 1.25rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    cursor: pointer;
    text-align: center;
    border-bottom: 3px solid transparent;
    transition: var(--transition-fast);
    outline: none;
}

.tab-btn:hover {
    color: var(--color-navy);
}

.tab-btn.active {
    color: var(--color-blue);
    border-bottom-color: var(--color-blue);
    background-color: var(--color-white);
}

.form-wrapper {
    padding: 3rem 2.5rem;
    position: relative;
}

.reg-form {
    transition: opacity var(--transition-normal);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 0.35rem;
}

.required {
    color: var(--color-danger);
}

.form-input {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-bg-light);
    color: var(--color-navy);
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-blue);
    background-color: var(--color-white);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Custom form checkbox alignment */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-top: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    user-select: none;
}

.checkbox-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.custom-checkbox {
    width: 18px;
    height: 18px;
    background-color: var(--color-bg-light);
    border: 1.5px solid var(--color-border);
    border-radius: 4px;
    display: inline-block;
    flex-shrink: 0;
    position: relative;
    transition: var(--transition-fast);
}

.checkbox-label:hover input ~ .custom-checkbox {
    border-color: var(--color-blue);
}

.checkbox-label input:checked ~ .custom-checkbox {
    background-color: var(--color-blue);
    border-color: var(--color-blue);
}

.custom-checkbox::after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid var(--color-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-label input:checked ~ .custom-checkbox::after {
    display: block;
}

/* Validation error layouts */
.form-input.invalid {
    border-color: var(--color-danger);
    background-color: #FFF5F5;
}

.error-msg {
    color: var(--color-danger);
    font-size: 0.8rem;
    margin-top: 0.35rem;
    font-weight: 500;
    display: none;
}

.form-input.invalid + .error-msg {
    display: block;
}

/* Loading buttons indicators */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {transform: rotate(360deg);}
}

/* Success Banner */
.form-success-banner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 0;
    animation: fadeIn var(--transition-normal);
}

.success-icon-box {
    background-color: var(--color-green-light);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.success-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-green-dark);
}

.success-text {
    font-size: 1rem;
    color: var(--color-text-main);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hidden {
    display: none !important;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

/* ----------------------------------------------------
   17. Footer Section
---------------------------------------------------- */
.footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: 5rem 0 3rem 0;
    border-top: 1px solid var(--color-navy-light);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
}

.footer-logo {
    margin-bottom: 1.25rem;
    display: inline-flex;
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-desc {
    color: #94A3B8; /* slate-400 */
    font-size: 0.925rem;
    margin-bottom: 2rem;
}

.footer-copyright {
    display: block;
    font-size: 0.8rem;
    color: #64748B; /* slate-500 */
}

.footer-title {
    font-size: 1.15rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.f-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.f-links-list a {
    color: #94A3B8; /* slate-400 */
    font-size: 0.925rem;
}

.f-links-list a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.f-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.f-contact-list li {
    display: flex;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #CBD5E1; /* slate-300 */
    line-height: 1.5;
}

.c-icon {
    color: var(--color-blue);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

/* ----------------------------------------------------
   18. Responsive Grid Layouts (Mobile/Tablet)
---------------------------------------------------- */
@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .price-card.featured {
        transform: none;
    }
    .price-card.featured:hover {
        transform: translateY(-2px);
    }
}

@media (max-width: 1024px) {
    .floating-status-card {
        left: 2% !important;
        top: 8% !important;
        transform: scale(0.9) !important;
    }
    
    .floating-lead-card {
        right: 2% !important;
        bottom: 5% !important;
        transform: scale(0.9) !important;
    }

    .hero-mini-cards-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 1rem;
        margin-top: 2.5rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-trust-bullets {
        justify-content: center;
    }

    .hero-visual {
        max-width: 550px;
        margin: 0 auto;
    }

    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ai-role-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .demo-results-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .compare-table-wrapper {
        overflow-x: auto;
    }

    .compare-table {
        min-width: 600px;
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }

    .sample-card {
        padding: 2.5rem 1.5rem;
    }

    .s-card-body-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .audience-grid, .aud-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partner-card {
        min-width: 45% !important;
    }

    .register-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .register-left {
        position: static;
    }

    .footer-container {
        grid-template-columns: 1.5fr 1fr;
    }
    
    .footer-contact {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        letter-spacing: -0.3px;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        max-width: 320px;
        margin: 0 auto 1.5rem auto;
    }

    .hero-cta-group .btn {
        width: 100%;
        text-align: center;
    }

    .floating-card {
        display: none !important;
    }

    .hero-badges-row {
        justify-content: center;
        gap: 0.35rem;
        margin-bottom: 1rem;
    }

    .sol-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .header-container {
        position: relative;
    }

    /* Mobile Nav Panel Drawer toggle visual states */
    .nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
        z-index: 99;
    }

    .nav.open {
        max-height: 350px;
    }

    .nav-link {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid #F1F5F9;
        font-weight: 600;
    }

    .mobile-nav-toggle {
        display: block;
    }

    .mobile-nav-toggle svg path {
        transition: transform var(--transition-fast), opacity var(--transition-fast);
        transform-origin: center;
    }

    /* Hamburger icon state toggler rules */
    .mobile-nav-toggle.open .line-1 {
        transform: translateY(6px) rotate(45deg);
    }
    .mobile-nav-toggle.open .line-2 {
        opacity: 0;
    }
    .mobile-nav-toggle.open .line-3 {
        transform: translateY(-6px) rotate(-45deg);
    }

    .hero-trust-bullets {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }

    .problems-grid, .solutions-grid, .pricing-grid, .process-timeline, .aud-grid, .hero-mini-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .partner-card {
        width: 100% !important;
        min-width: 0 !important;
    }

    .s-card-footer {
        flex-direction: column;
        gap: 0.75rem;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-wrapper {
        padding: 2rem 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .compare-table-wrapper {
        display: block !important;
        width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
        border-radius: 12px !important;
    }
    
    .compare-table {
        min-width: 680px !important;
        table-layout: fixed;
    }

    .compare-table th:nth-child(1),
    .compare-table td:nth-child(1) {
        width: 120px !important;
        white-space: normal !important;
    }

    .compare-table th:nth-child(2),
    .compare-table td:nth-child(2) {
        width: 270px !important;
        white-space: normal !important;
    }

    .compare-table th:nth-child(3),
    .compare-table td:nth-child(3) {
        width: 290px !important;
        white-space: normal !important;
    }

    .compare-table th, 
    .compare-table td {
        padding: 0.95rem 0.75rem !important;
        font-size: 0.8rem !important;
        line-height: 1.45 !important;
    }
}


/* ----------------------------------------------------
   18. Tax Code Lookup Styles
---------------------------------------------------- */
.lookup-spinner {
    position: absolute;
    right: 1rem;
    width: 16px;
    height: 16px;
    border: 2px solid #94A3B8; /* Slate 400 */
    border-top-color: var(--color-blue);
    border-radius: 50%;
    animation: spinner 0.6s linear infinite;
    display: none;
}


/* ====================================================
   19. FAQ Section Styles
   ==================================================== */
.faq-section {
    padding: 6rem 0;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
}

.faq-item {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item[open] {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-md);
}

.faq-summary {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-navy);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-summary::after {
    content: "+";
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: transform var(--transition-normal);
}

.faq-item[open] .faq-summary::after {
    content: "\2212"; /* Unicode minus sign */
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-main);
    line-height: 1.6;
    border-top: 1px solid transparent;
}

.faq-item[open] .faq-content {
    border-top-color: #F1F5F9;
}