/* ==========================================================================
   Base Styles & Variables
   ========================================================================== */
:root {
    /* Brand Colors - High-end Tech Blue & Premium White/Gray */
    --primary-color: #0F52BA;
    /* Sapphire Blue */
    --primary-hover: #1E3A8A;
    --primary-light: #E0E7FF;
    --secondary-color: #38BDF8;
    /* Sky Blue Accent */

    /* Text Colors */
    --text-main: #0F172A;
    /* Slate 900 */
    --text-regular: #334155;
    /* Slate 700 */
    --text-muted: #64748B;
    /* Slate 500 */
    --text-inverse: #FFFFFF;

    /* Background Colors */
    --bg-body: #FAFAFB;
    /* Lightest Gray */
    --bg-surface: #FFFFFF;
    --bg-subtle: #F1F5F9;
    /* Slate 100 */
    --bg-dark: #0B0F19;
    /* Deep Dark for Footer/Dark sections */

    /* Utilities */
    --border-color: #E2E8F0;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-pill: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-colored: 0 10px 20px -5px rgba(15, 82, 186, 0.3);

    /* Typography */
    --font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

    /* Grid & Layout */
    --container-width: 1200px;
    --section-padding: 80px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    font-family: var(--font-family);
    color: var(--text-regular);
    background-color: var(--bg-body);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-main);
    font-weight: 700;
    line-height: 1.2;
}

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

a:hover {
    color: var(--primary-hover);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-inverse);
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: 0 14px 24px -6px rgba(15, 82, 186, 0.4);
}

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

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

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-colored);
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.desktop-nav {
    display: none;
}

@media (min-width: 992px) {
    .desktop-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-list li a {
    color: var(--text-regular);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}

.nav-list li a:hover {
    color: var(--primary-color);
}

.nav-list li.active a {
    color: var(--primary-color);
    font-weight: 600;
}

.nav-list li.active a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.header-actions {
    display: none;
    align-items: center;
    gap: 16px;
}

@media (min-width: 992px) {
    .header-actions {
        display: flex;
    }
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-main);
    cursor: pointer;
}

@media (min-width: 992px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* ==========================================================================
   Mobile Menu Overlay
   ========================================================================== */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-container {
    position: absolute;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100%;
    background-color: var(--bg-surface);
    box-shadow: var(--shadow-2xl);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-normal);
}

.mobile-menu-overlay.active .mobile-menu-container {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-main);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--bg-subtle);
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.mobile-nav-list li a {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-main);
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
}

.mobile-nav-list li a:hover,
.mobile-nav-list li.active a {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.site-main {
    min-height: calc(100vh - 72px - 400px);
    /* fallback minimum height */
    margin-top: 72px;
    /* offset header */
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--bg-dark);
    color: #94A3B8;
    padding: 80px 0 32px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

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

.brand-desc {
    margin: 20px 0 24px;
    font-size: 14px;
    line-height: 1.8;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-heading {
    color: var(--text-inverse);
    font-size: 16px;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #94A3B8;
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 4px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
}

.footer-contact li i {
    font-size: 20px;
    color: var(--secondary-color);
    flex-shrink: 0;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legal-links a {
    color: #94A3B8;
}

.legal-links a:hover {
    color: var(--text-inverse);
}

.separator {
    color: rgba(255, 255, 255, 0.2);
}

@media (min-width: 992px) {
    .pl-lg {
        padding-left: 32px;
    }
}

/* ==========================================================================
   Helper / Ext
   ========================================================================== */
.text-center {
    text-align: center;
}

.mt-8 {
    margin-top: 32px;
}

.mb-8 {
    margin-bottom: 32px;
}

.ml-2 {
    margin-left: 8px;
}

.ml-4 {
    margin-left: 16px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

.bg-subtle {
    background-color: var(--bg-subtle);
}

.bg-white {
    background-color: var(--bg-surface);
}

.relative {
    position: relative;
}

/* Colors for specific icons */
.bg-blue-light {
    background-color: #E0E7FF;
}

.text-primary {
    color: var(--primary-color);
}

.bg-green-light {
    background-color: #DCFCE7;
}

.text-green {
    color: #16A34A;
}

.bg-purple-light {
    background-color: #F3E8FF;
}

.text-purple {
    color: #9333EA;
}

.bg-orange-light {
    background-color: #FFEDD5;
}

.text-orange {
    color: #EA580C;
}

.bg-indigo-light {
    background-color: #E0E7FF;
}

.text-indigo {
    color: #4F46E5;
}

.bg-rose-light {
    background-color: #FFE4E6;
}

.text-rose {
    color: #E11D48;
}

/* ==========================================================================
   Homepage Specific Styles
   ========================================================================== */

/* Hero Section */
.hero-section {
    position: relative;
    padding: 160px 0 80px;
    overflow: hidden;
    background-color: var(--bg-surface);
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.6;
    border-radius: 50%;
}

.shape-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: var(--primary-light);
}

.shape-2 {
    top: 20%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: #E0F2FE;
    /* Sky light */
}

.shape-3 {
    bottom: -20%;
    left: 30%;
    width: 600px;
    height: 600px;
    background: #F3E8FF;
    /* Purple light */
}

.hero-container {
    z-index: 1;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background-color: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: var(--border-radius-pill);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-regular);
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: #10B981;
    border-radius: 50%;
    margin-right: 8px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 64px;
    }
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
    }
}

.hero-trust {
    font-size: 14px;
    color: var(--text-muted);
}

/* Dashboard Mockup - purely CSS to save loading time and increase high-end aesthetic */
.mockup-header {
    height: 48px;
    background-color: #F8FAFC;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 16px;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.mockup-dots span:nth-child(1) {
    background-color: #EF4444;
}

.mockup-dots span:nth-child(2) {
    background-color: #F59E0B;
}

.mockup-dots span:nth-child(3) {
    background-color: #10B981;
}

.mockup-url {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-muted);
    padding: 4px 12px;
    flex: 1;
    max-width: 300px;
    text-align: center;
    margin: 0 auto;
}

.hero-dashboard-mockup {
    margin-top: 64px;
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    background-color: #FFFFFF;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transform: perspective(1000px) rotateX(2deg);
    transition: transform var(--transition-normal);
}

.hero-dashboard-mockup:hover {
    transform: perspective(1000px) rotateX(0deg) translateY(-5px);
}

.mockup-body {
    display: flex;
    min-height: 460px;
}

.mockup-sidebar {
    width: 220px;
    background-color: #F8FAFC;
    border-right: 1px solid var(--border-color);
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mockup-nav {
    width: 100%;
    min-height: 44px;
    border: 1px solid transparent;
    background-color: transparent;
    border-radius: 12px;
    opacity: 0.72;
}

.mockup-nav.active {
    background-color: rgba(15, 82, 186, 0.08);
    opacity: 1;
}

.mockup-content {
    flex: 1;
    padding: 18px;
    background:
        radial-gradient(circle at top left, rgba(224, 231, 255, 0.9), transparent 28%),
        linear-gradient(180deg, #F8FBFF 0%, #F8FAFC 100%);
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.dashboard-demo {
    width: 100%;
}

.demo-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.demo-brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #38BDF8, #0F52BA);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 12px 28px rgba(15, 82, 186, 0.18);
}

.demo-brand-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.demo-brand-copy strong {
    font-size: 15px;
    color: var(--text-main);
    line-height: 1.2;
}

.demo-brand-copy span {
    font-size: 12px;
    color: var(--text-muted);
}

.demo-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    color: var(--text-regular);
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    cursor: default;
    transition: all var(--transition-normal);
}

.demo-nav i {
    font-size: 18px;
}

.demo-nav.active {
    color: var(--primary-color);
    border-color: rgba(15, 82, 186, 0.12);
    box-shadow: inset 0 0 0 1px rgba(15, 82, 186, 0.05);
}

.demo-sidebar-note {
    margin-top: auto;
    padding: 14px 12px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 246, 255, 0.96));
    border: 1px solid rgba(148, 163, 184, 0.16);
}

.demo-sidebar-note span {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.demo-sidebar-note strong {
    display: block;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-main);
}

.demo-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 2px 4px 0;
}

.demo-scene-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
}

.demo-status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.15);
    animation: dashboardPulse 1.8s infinite;
}

.demo-toolbar-actions {
    display: flex;
    gap: 10px;
}

.demo-toolbar-btn {
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(255, 255, 255, 0.94);
    color: var(--text-main);
    border-radius: 12px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.demo-save-btn.is-saved,
.demo-query-btn.is-active,
.demo-download-btn.is-active,
.demo-issue-btn.is-active {
    background: linear-gradient(135deg, #0F52BA, #2563EB);
    color: white;
    border-color: transparent;
    box-shadow: 0 12px 24px rgba(15, 82, 186, 0.22);
}

.demo-workspace {
    flex: 1;
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 16px;
    min-height: 0;
}

.demo-panel,
.demo-stage {
    min-height: 0;
}

.demo-panel {
    position: relative;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.05);
    overflow: hidden;
}

.demo-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.05), transparent 30%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.demo-panel.is-active::after {
    opacity: 1;
}

.demo-panel:not(.is-active) {
    display: none;
}

.demo-panel-heading {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 14px;
}

.demo-panel-heading span {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
}

.demo-panel-heading small {
    font-size: 12px;
    color: var(--text-muted);
}

.demo-search-pill {
    height: 40px;
    border-radius: 12px;
    background: #F8FAFC;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    padding: 0 14px;
    margin-bottom: 14px;
}

.demo-template-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.demo-template-card {
    width: 100%;
    border: 1px solid rgba(226, 232, 240, 0.9);
    background: #fff;
    border-radius: 14px;
    padding: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-normal);
    cursor: default;
}

.demo-template-card.is-active {
    transform: translateX(4px);
    border-color: rgba(15, 82, 186, 0.28);
    box-shadow: 0 10px 24px rgba(15, 82, 186, 0.12);
}

.demo-template-thumb {
    width: 54px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background-color: #FFF7ED;
    position: relative;
    overflow: hidden;
}

.demo-template-thumb::before,
.demo-template-thumb::after {
    content: '';
    position: absolute;
}

.demo-template-thumb::before {
    inset: 7px 6px auto;
    height: 5px;
    border-radius: 999px;
    background: rgba(185, 28, 28, 0.76);
}

.demo-template-thumb::after {
    inset: 18px 9px auto;
    height: 12px;
    border-radius: 4px;
    background: linear-gradient(180deg, rgba(252, 211, 77, 0.28), rgba(255, 255, 255, 0));
}

.demo-template-thumb-completion {
    background: #EFF6FF;
}

.demo-template-thumb-research {
    background: #F5F3FF;
}

.demo-template-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

.demo-toolbox {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.demo-tool-pill,
.demo-query-shortcuts span {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid rgba(15, 82, 186, 0.1);
    background: #EFF6FF;
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.demo-tool-pill.is-active {
    background: linear-gradient(135deg, #0F52BA, #2563EB);
    color: white;
    box-shadow: 0 10px 20px rgba(15, 82, 186, 0.22);
}

.demo-import-card {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 16px;
    background: linear-gradient(180deg, #FFFFFF, #F8FBFF);
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    cursor: default;
    transition: all var(--transition-normal);
}

.demo-import-card i {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: #E0F2FE;
    color: #0EA5E9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.demo-import-card strong,
.demo-query-result strong {
    display: block;
    color: var(--text-main);
    font-size: 14px;
}

.demo-import-card span,
.demo-query-result span,
.demo-query-help p {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
}

.demo-import-card.is-active {
    border-color: rgba(14, 165, 233, 0.28);
    box-shadow: 0 12px 24px rgba(14, 165, 233, 0.12);
}

.demo-sheet-preview {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-sheet-row {
    display: grid;
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 8px;
}

.demo-sheet-row span {
    border-radius: 10px;
    background: #F8FAFC;
    border: 1px solid rgba(226, 232, 240, 0.9);
    padding: 8px 10px;
    font-size: 12px;
    color: var(--text-regular);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.demo-sheet-head span {
    background: #EFF6FF;
    color: var(--primary-color);
    font-weight: 700;
}

.demo-issue-btn,
.demo-query-btn,
.demo-download-btn {
    border: 1px solid transparent;
    border-radius: 14px;
    background: #0F52BA;
    color: white;
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 700;
    margin-top: 16px;
    box-shadow: 0 12px 24px rgba(15, 82, 186, 0.18);
}

.demo-query-shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.demo-query-help {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-radius: 14px;
    background: #F8FAFC;
    border: 1px solid rgba(226, 232, 240, 0.9);
}

.demo-stage {
    position: relative;
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.9));
    border: 1px solid rgba(226, 232, 240, 0.82);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
    overflow: hidden;
}

.demo-stage-shell {
    position: absolute;
    inset: 0;
    padding: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.demo-stage-shell.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.demo-stage-topline,
.demo-progress-head,
.demo-query-tabs,
.demo-query-card label,
.demo-result-badge,
.demo-progress-log div,
.demo-issued-item,
.demo-summary-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.demo-stage-topline {
    margin-bottom: 14px;
    font-size: 12px;
    color: var(--text-muted);
}

.demo-canvas-area {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 16px;
    align-items: stretch;
    min-height: 324px;
}

.cert-preview.demo-cert-preview {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    min-height: 302px;
    background:
        linear-gradient(180deg, rgba(255, 247, 237, 0.9), rgba(255, 251, 235, 0.96)),
        #FFFAF0;
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 14px;
    box-shadow: 0 18px 38px rgba(180, 83, 9, 0.08);
}

.demo-cert-preview .cert-border {
    border: 2px solid rgba(185, 28, 28, 0.88);
    padding: 24px 32px 22px;
    align-items: stretch;
    justify-content: flex-start;
    overflow: hidden;
}

.demo-cert-wave {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(185, 28, 28, 0.06), transparent 20%),
        repeating-linear-gradient(180deg, rgba(185, 28, 28, 0.03) 0 1px, transparent 1px 12px);
    pointer-events: none;
}

.demo-cert-logo {
    width: 42px;
    height: 42px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.15;
    transform: scale(0.82);
    transition: all 0.35s ease;
    background: transparent;
    border-radius: 12px;
}

.demo-cert-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.16);
}

.demo-cert-logo.is-visible {
    opacity: 1;
    transform: scale(1);
}

.demo-cert-title {
    min-height: 36px;
    font-size: 29px;
    text-align: center;
    color: #B91C1C;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
    font-weight: 900;
    white-space: nowrap;
}

.demo-cert-subtitle {
    font-family: Georgia, serif;
    text-align: center;
    color: #B45309;
    font-size: 15px;
    margin-bottom: 18px;
}

.demo-cert-nameline {
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #111827;
}

.demo-cert-nameline strong {
    min-width: 116px;
    padding-bottom: 4px;
    border-bottom: 2px solid rgba(17, 24, 39, 0.85);
    font-size: 24px;
    letter-spacing: 0.12em;
}

.demo-cert-body {
    min-height: 52px;
    font-size: 12px;
    color: #374151;
    line-height: 1.58;
    margin-bottom: 8px;
    text-align: center;
}

.demo-cert-stamp-row {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.demo-cert-stamp-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 6px 12px rgba(185, 28, 28, 0.12));
    opacity: 0.92;
}

.demo-cert-variable {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: auto;
    font-size: 12px;
    color: #6B7280;
}

.demo-variable-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(15, 82, 186, 0.08);
    color: var(--primary-color);
}

.demo-cert-signoff,
.demo-cert-date {
    text-align: right;
    color: #111827;
    font-size: 13px;
}

.demo-cert-signoff {
    margin-top: 14px;
}

.demo-cert-date {
    margin-top: 4px;
}

.demo-activity-feed {
    border-radius: 16px;
    background: #FFFFFF;
    border: 1px solid rgba(226, 232, 240, 0.9);
    padding: 16px 14px;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.04);
}

.demo-feed-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.demo-feed-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.demo-feed-list li {
    position: relative;
    padding-left: 18px;
    font-size: 12px;
    color: var(--text-regular);
    line-height: 1.6;
}

.demo-feed-list li::before {
    content: '';
    position: absolute;
    top: 7px;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.55);
}

.demo-feed-list li.is-latest::before {
    background: #22C55E;
    box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.16);
}

.demo-stage-issue {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.demo-issue-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.demo-summary-card,
.demo-progress-card,
.demo-issued-item,
.demo-query-card,
.demo-query-result {
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.88);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.05);
}

.demo-summary-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.demo-summary-card span,
.demo-progress-log span {
    font-size: 12px;
    color: var(--text-muted);
}

.demo-summary-card strong,
.demo-progress-text,
.demo-issue-total,
.demo-issue-done {
    font-size: 28px;
    color: var(--text-main);
}

.demo-progress-track {
    height: 12px;
    border-radius: 999px;
    background: #E2E8F0;
    overflow: hidden;
    margin: 14px 0;
}

.demo-progress-bar {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #38BDF8, #0F52BA);
    transition: width 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.demo-progress-log {
    display: grid;
    gap: 8px;
}

.demo-issued-list {
    display: grid;
    gap: 10px;
}

.demo-issued-item {
    gap: 16px;
}

.demo-issued-item strong {
    color: var(--text-main);
    font-size: 14px;
}

.demo-issued-item span {
    color: #0F766E;
    font-size: 12px;
    font-weight: 700;
}

.demo-query-card {
    max-width: none;
    width: 100%;
}

.demo-query-tabs {
    margin-bottom: 16px;
    gap: 20px;
    justify-content: flex-start;
}

.demo-query-tabs span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px solid transparent;
}

.demo-query-tabs .active {
    color: #059669;
    border-bottom-color: #10B981;
}

.demo-query-card label {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 14px;
}

.demo-query-card label span {
    font-size: 12px;
    color: var(--text-regular);
    font-weight: 700;
}

.demo-query-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    background: #FFFFFF;
    color: var(--text-main);
    font-size: 13px;
    outline: none;
}

.demo-stage-query {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 14px;
    align-items: stretch;
}

.demo-query-result {
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    opacity: 0.3;
    transform: translateY(10px);
    transition: all 0.35s ease;
}

.demo-query-result span {
    font-size: 11px;
    line-height: 1.45;
}

.demo-query-thumb {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
    margin: 2px 0 4px;
}

.demo-query-result.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.demo-result-badge {
    justify-content: flex-start;
    color: #0F766E;
    font-size: 12px;
    font-weight: 700;
}

.demo-cursor {
    position: absolute;
    top: 0;
    left: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(15, 82, 186, 0.92);
    box-shadow: 0 10px 24px rgba(15, 82, 186, 0.25);
    pointer-events: none;
    z-index: 5;
    transform: translate(36px, 36px);
    transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.1, 1), box-shadow 0.2s ease;
}

.demo-cursor::after {
    content: '';
    position: absolute;
    inset: -7px;
    border-radius: 50%;
    border: 2px solid rgba(15, 82, 186, 0.18);
}

.demo-cursor.is-clicking {
    box-shadow: 0 0 0 8px rgba(15, 82, 186, 0.12);
}

.demo-toast {
    position: absolute;
    right: 20px;
    bottom: 18px;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.92);
    color: white;
    font-size: 12px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.25s ease;
}

.demo-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.demo-cert-title.is-editing,
.demo-cert-name.is-editing,
.demo-cert-body.is-editing,
.demo-cert-variable.is-editing,
.demo-template-card.is-emphasis,
.demo-nav.is-emphasis,
.demo-query-result.is-emphasis {
    animation: dashboardFocus 0.8s ease;
}

@keyframes dashboardPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.24);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.12);
    }
}

@keyframes dashboardFocus {
    0% {
        box-shadow: 0 0 0 0 rgba(15, 82, 186, 0);
    }

    40% {
        box-shadow: 0 0 0 10px rgba(15, 82, 186, 0.12);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(15, 82, 186, 0);
    }
}

@media (max-width: 991px) {
    .mockup-body {
        min-height: 620px;
    }

    .demo-workspace {
        grid-template-columns: 1fr;
    }

    .demo-panel {
        min-height: 220px;
    }

    .demo-stage {
        min-height: 360px;
    }

    .demo-stage-query {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .mockup-body {
        flex-direction: column;
    }

    .mockup-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .demo-sidebar-note {
        display: none;
    }

    .demo-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .demo-toolbar-actions {
        width: 100%;
    }

    .demo-toolbar-btn {
        flex: 1;
    }

    .demo-canvas-area {
        grid-template-columns: 1fr;
    }

    .demo-activity-feed {
        min-height: auto;
    }

    .demo-cert-preview .cert-border {
        padding: 20px 18px 22px;
    }

    .demo-cert-title {
        font-size: 24px;
    }

    .demo-cert-nameline strong {
        min-width: 92px;
        font-size: 20px;
    }
}

/* Section specific styling */
.section-title {
    font-size: 32px;
    margin-bottom: 16px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 40px;
    }
}

.section-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 64px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background-color: var(--bg-surface);
    padding: 40px 32px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: rgba(15, 82, 186, 0.2);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.feature-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* Logos Section */
.logos-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 122px;
    padding: 22px 24px;
    border: 1px solid #E2E8F0;
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.92), rgba(255, 255, 255, 0.98));
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.logo-item:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.18);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 148px;
    width: 148px;
    height: 74px;
    padding: 10px 14px;
    border-radius: 14px;
    background: #FFFFFF;
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.logo-mark img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    object-fit: contain;
}

.logo-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    min-width: 0;
    text-align: left;
}

.logo-copy strong {
    color: var(--text-main);
    font-size: 24px;
    line-height: 1.2;
    font-weight: 700;
    word-break: break-word;
}

.logo-copy span {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .logos-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .logos-grid {
        grid-template-columns: 1fr;
    }

    .logo-item {
        padding: 18px;
    }

    .logo-mark {
        flex-basis: 120px;
        width: 120px;
        height: 64px;
    }

    .logo-copy strong {
        font-size: 20px;
    }
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--text-inverse);
}

.cta-title {
    color: var(--text-inverse);
    font-size: 36px;
    margin-bottom: 16px;
}

.cta-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
}

.cta-section .btn-outline {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-inverse);
}

.cta-section .btn-outline:hover {
    background-color: var(--text-inverse);
    color: var(--primary-color);
}

/* Sub-sections layout extensions */

/* Cert Templates Showcase */
.cert-gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
    align-items: start;
}

@media (min-width: 768px) {
    .cert-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .cert-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cert-gallery-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.cert-gallery-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.cert-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Trust / Security Banner */
.security-banner {
    background: linear-gradient(135deg, #0B0F19, #1E3A8A);
    color: white;
    border-radius: var(--border-radius-lg);
    padding: 64px 48px;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 48px;
    box-shadow: var(--shadow-colored);
}

@media (min-width: 992px) {
    .security-banner {
        flex-direction: row;
    }
}

.security-content {
    flex: 1;
}

.security-content h2 {
    color: white;
    margin-bottom: 16px;
    font-size: 32px;
}

.security-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.8;
}

.security-icon-wrap {
    flex-shrink: 0;
    width: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.security-icon-wrap img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.3);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--bg-surface);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: transform var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-card::before {
    content: '“';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 80px;
    color: var(--primary-light);
    font-family: serif;
    line-height: 1;
}

.testimonial-content {
    font-size: 15px;
    color: var(--text-regular);
    line-height: 1.6;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
}

.author-info h4 {
    font-size: 16px;
    margin: 0;
}

.author-info p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Subpages Common Styles
   ========================================================================== */

.page-hero {
    padding: 140px 0 60px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
}

.page-hero-tech {
    padding: 160px 0 80px;
    background-color: var(--bg-dark);
    background-image: url('../images/bg_tech_dark.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-inverse);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.page-hero-tech::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 15, 25, 0.75);
    /* Dark overly */
    z-index: 1;
}

.page-hero-tech .container {
    position: relative;
    z-index: 2;
}

.page-hero-tech .page-title {
    color: var(--text-inverse);
}

.page-hero-tech .page-desc {
    color: rgba(255, 255, 255, 0.8);
}

.page-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

@media (min-width: 768px) {
    .page-title {
        font-size: 48px;
    }
}

.page-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.border-y {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* ==========================================================================
   Pricing Page Styles
   ========================================================================== */

/* Toggle Switch */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.toggle-label {
    font-size: 15px;
    font-weight: 600;
    position: relative;
}

.badge-saving {
    position: absolute;
    top: -24px;
    left: 100%;
    background-color: #10B981;
    color: white;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    white-space: nowrap;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--primary-color);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked+.slider {
    background-color: var(--primary-color);
}

input:checked+.slider:before {
    transform: translateX(22px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1280px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.pricing-card.current-plan {
    border-color: #CBD5E1;
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--primary-color);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    text-transform: uppercase;
}

.pricing-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-badge-primary {
    background-color: var(--primary-color);
}

.pricing-badge-dark {
    background-color: #475569;
}

.plan-name {
    font-size: 24px;
    margin-bottom: 8px;
}

.plan-desc,
.plan-version {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.plan-price {
    margin-bottom: 32px;
}

.plan-price .currency {
    font-size: 24px;
    font-weight: 700;
    vertical-align: top;
}

.plan-price .amount {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -2px;
}

.plan-price .period {
    color: var(--text-muted);
}

.pricing-body {
    flex: 1;
    margin-bottom: 32px;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
}

.feature-list li i {
    margin-top: 4px;
}

.btn-disabled,
.plan-action-static {
    pointer-events: none;
}

.btn-disabled {
    background-color: #F8FAFC;
    border: 1px solid #E2E8F0;
    color: #475569;
    cursor: not-allowed;
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.comparison-table th,
.comparison-table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background-color: #F8FAFC;
    font-weight: 600;
}

.comparison-table td:not(:first-child),
.comparison-table th:not(:first-child) {
    text-align: center;
}

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

/* FAQ Grid */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .faq-grid-pricing {
        grid-template-columns: repeat(3, 1fr);
    }
}

.faq-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

/* ==========================================================================
   Cases Page Styles
   ========================================================================== */
.stats-row {
    display: flex;
    flex-wrap: wrap;
    padding: 40px 0;
}

.stat-box {
    flex: 1;
    min-width: 50%;
    text-align: center;
    padding: 20px;
    border-right: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .stat-box {
        min-width: 25%;
    }
}

.stat-box:last-child {
    border-right: none;
}

.stat-val {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.cases-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.filter-btn {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-regular);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.case-card {
    background-color: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.case-image {
    height: 188px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #E8F4FF 0%, #F6FBFF 100%);
    padding: 18px;
}

.case-img-placeholder {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    background-color: rgba(255, 255, 255, 0.78);
}

.text-4xl {
    font-size: 36px;
}

.case-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-meta {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.case-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.case-subtitle {
    font-size: 15px;
    color: var(--text-regular);
    font-weight: 600;
    margin-bottom: 12px;
}

.case-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
}

.case-link {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.case-blog-not-found,
.case-blog-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 16% 0%, rgba(15, 82, 186, 0.1), transparent 30%),
        linear-gradient(180deg, #F8FBFF 0%, #FFFFFF 100%);
}

.case-blog-not-found {
    min-height: 560px;
    display: flex;
    align-items: center;
    padding: 84px 0;
}

.case-blog-hero {
    padding: 64px 0 54px;
    border-bottom: 1px solid rgba(15, 82, 186, 0.08);
}

.case-blog-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    color: var(--text-muted);
    font-size: 14px;
}

.case-blog-breadcrumb a {
    color: var(--primary-color);
    font-weight: 700;
}

.case-blog-head {
    max-width: 920px;
}

.case-blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.case-blog-meta span,
.case-blog-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 8px 13px;
    border-radius: var(--border-radius-pill);
    background-color: #EAF2FF;
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}

.case-blog-head h1 {
    max-width: 880px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.case-blog-head > p {
    max-width: 820px;
    margin-bottom: 28px;
    color: var(--text-regular);
    font-size: 19px;
    line-height: 1.85;
}

.case-blog-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.case-blog-author img {
    width: 72px;
    height: 48px;
    object-fit: contain;
    padding: 8px;
    border: 1px solid rgba(15, 82, 186, 0.1);
    border-radius: 14px;
    background-color: #FFFFFF;
}

.case-blog-author strong,
.case-blog-author span {
    display: block;
}

.case-blog-author strong {
    color: var(--text-dark);
    font-size: 16px;
}

.case-blog-author span {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 14px;
}

.case-blog-body {
    padding: 54px 0 108px;
    background-color: #FFFFFF;
}

.case-blog-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 34px;
    align-items: start;
}

@media (min-width: 1100px) {
    .case-blog-layout {
        grid-template-columns: 260px minmax(0, 820px);
        justify-content: center;
    }
}

.case-blog-sidebar {
    min-width: 0;
}

@media (min-width: 1100px) {
    .case-blog-sidebar {
        position: sticky;
        top: 104px;
    }
}

.case-blog-sidebar-card {
    margin-bottom: 18px;
    padding: 22px;
    border: 1px solid rgba(15, 82, 186, 0.1);
    border-radius: 18px;
    background-color: #F8FBFF;
}

.case-blog-sidebar-card h2 {
    margin-bottom: 14px;
    color: var(--text-dark);
    font-size: 18px;
}

.case-blog-sidebar-card a:not(.btn) {
    display: block;
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 14px;
}

.case-blog-sidebar-card a:not(.btn):hover {
    color: var(--primary-color);
}

.case-blog-facts {
    margin: 0 0 18px;
}

.case-blog-facts div {
    padding: 13px 0;
    border-bottom: 1px solid rgba(15, 82, 186, 0.08);
}

.case-blog-facts div:last-child {
    border-bottom: 0;
}

.case-blog-facts dt {
    margin-bottom: 5px;
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 800;
}

.case-blog-facts dd {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.65;
}

.case-blog-article {
    min-width: 0;
    color: var(--text-regular);
}

.case-blog-summary-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 40px;
    padding: 18px;
    border: 1px solid rgba(15, 82, 186, 0.1);
    border-radius: 20px;
    background-color: #F8FBFF;
}

@media (min-width: 680px) {
    .case-blog-summary-strip {
        grid-template-columns: repeat(3, 1fr);
    }
}

.case-blog-summary-strip div {
    min-width: 0;
    padding: 16px;
    border-radius: 14px;
    background-color: #FFFFFF;
}

.case-blog-summary-strip strong {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-color);
    font-size: 28px;
    line-height: 1.1;
}

.case-blog-summary-strip span {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.5;
}

.case-blog-section {
    padding: 34px 0;
    border-top: 1px solid rgba(15, 82, 186, 0.1);
}

.case-blog-section h2,
.case-blog-footer-cta h2 {
    margin-bottom: 18px;
    color: var(--text-dark);
    font-size: clamp(26px, 3vw, 34px);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.case-blog-section h3 {
    margin: 28px 0 10px;
    color: var(--text-dark);
    font-size: 20px;
    line-height: 1.4;
}

.case-blog-section p,
.case-blog-note,
.case-blog-checklist li,
.case-blog-steps li,
.case-blog-footer-cta p {
    color: var(--text-regular);
    font-size: 17px;
    line-height: 1.95;
}

.case-blog-section p + p {
    margin-top: 14px;
}

.case-blog-note {
    margin: 22px 0;
    padding: 22px 24px;
    border-left: 4px solid var(--primary-color);
    border-radius: 0 16px 16px 0;
    background-color: #F8FBFF;
}

.case-blog-checklist,
.case-blog-steps {
    margin: 22px 0 0;
    padding: 0;
}

.case-blog-checklist {
    list-style: none;
}

.case-blog-checklist li {
    position: relative;
    padding: 14px 0 14px 28px;
    border-bottom: 1px solid rgba(15, 82, 186, 0.08);
}

.case-blog-checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 28px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.case-blog-checklist strong,
.case-blog-checklist span {
    display: block;
}

.case-blog-checklist strong {
    margin-bottom: 4px;
    color: var(--text-dark);
    font-size: 17px;
}

.case-blog-steps {
    list-style-position: inside;
}

.case-blog-steps li {
    padding: 14px 0;
    border-bottom: 1px solid rgba(15, 82, 186, 0.08);
}

.case-blog-quote {
    margin: 34px 0;
    padding: 28px 30px;
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(15, 82, 186, 0.08), rgba(248, 251, 255, 0.94)),
        #F8FBFF;
}

.case-blog-quote p {
    margin: 0 0 14px;
    color: var(--text-dark);
    font-size: 19px;
    line-height: 1.85;
    font-weight: 600;
}

.case-blog-quote cite {
    color: var(--text-muted);
    font-size: 14px;
    font-style: normal;
    font-weight: 700;
}

.case-blog-footer-cta {
    margin-top: 36px;
    padding: 30px;
    border-radius: 22px;
    background-color: #F8FBFF;
    border: 1px solid rgba(15, 82, 186, 0.1);
}

.case-blog-footer-cta p {
    margin-bottom: 22px;
}

@media (max-width: 767px) {
    .case-blog-hero {
        padding: 48px 0 40px;
    }

    .case-blog-head h1 {
        font-size: 34px;
        letter-spacing: -0.03em;
    }

    .case-blog-head > p,
    .case-blog-section p,
    .case-blog-note,
    .case-blog-checklist li,
    .case-blog-steps li,
    .case-blog-footer-cta p {
        font-size: 16px;
    }

    .case-blog-body {
        padding: 38px 0 78px;
    }

    .case-blog-sidebar {
        order: 2;
    }

    .case-blog-article {
        order: 1;
    }

    .case-blog-section {
        padding: 28px 0;
    }

    .case-blog-quote,
    .case-blog-footer-cta {
        padding: 24px;
    }
}