/* ============================================
   KPLUS LANDING PAGE STYLES
   Public-facing introduction & marketing page
   ============================================ */

/* ---- CSS Variables ---- */
:root {
    --landing-primary: var(--color-brand);
    --landing-primary-dark: var(--color-brand-dark);
    --landing-primary-light: var(--color-brand-light);
    --landing-secondary: var(--color-brand-hover);
    --landing-accent: var(--color-brand);
    --landing-accent-warm: #F59E0B;
    --landing-accent-cool: #6366F1;
    --landing-gradient: linear-gradient(135deg, #059669 0%, #10B981 50%, #34D399 100%);
    --landing-gradient-dark: linear-gradient(135deg, #064E3B 0%, #065F46 40%, #047857 100%);
    --landing-gradient-hero: linear-gradient(135deg, #064E3B 0%, #059669 50%, #10B981 80%, #34D399 100%);
    --landing-text: #1E293B;
    --landing-text-light: #475569;
    --landing-text-lighter: #64748B;
    --landing-bg: #FFFFFF;
    --landing-bg-alt: #F8FAFC;
    --landing-card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --landing-card-shadow-lg: 0 20px 40px -12px rgba(0,0,0,0.12), 0 8px 20px -8px rgba(0,0,0,0.06);
    --landing-card-shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.18);
    --landing-radius: 1rem;
    --landing-radius-lg: 1.5rem;
    --landing-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
.landing-page {
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--landing-text);
    background: var(--landing-bg);
    overflow-x: hidden;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.landing-page * {
    box-sizing: border-box;
}

/* ============================================
   NAVIGATION
   ============================================ */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--landing-transition);
    background: transparent;
}

.landing-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 0.6rem 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    transition: var(--landing-transition);
}

.landing-nav.scrolled .nav-brand {
    color: var(--landing-primary);
}

.nav-brand i {
    font-size: 1.6rem;
}

.nav-version-tag {
    font-size: 0.65rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.1rem 0.45rem;
    border-radius: 0.75rem;
    letter-spacing: 0.02em;
    line-height: 1.4;
    border: 1px solid rgba(255, 255, 255, 0.15);
    align-self: center;
}

.landing-nav.scrolled .nav-version-tag {
    background: rgba(5, 150, 105, 0.1);
    color: var(--landing-primary);
    border-color: rgba(5, 150, 105, 0.2);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--landing-transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #fff;
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.landing-nav.scrolled .nav-links a {
    color: var(--landing-text);
}

.landing-nav.scrolled .nav-links a::after {
    background: var(--landing-primary);
}

.nav-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.btn-nav-login {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    transition: var(--landing-transition);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-nav-login:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.landing-nav.scrolled .btn-nav-login {
    color: var(--landing-primary);
    border-color: var(--landing-primary);
}

.landing-nav.scrolled .btn-nav-login:hover {
    background: var(--landing-primary-light);
}

.btn-nav-register {
    background: #fff;
    color: var(--landing-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1.25rem;
    border-radius: 0.5rem;
    transition: var(--landing-transition);
}

.btn-nav-register:hover {
    background: var(--landing-primary-light);
    transform: translateY(-1px);
}

.landing-nav.scrolled .btn-nav-register {
    background: var(--landing-primary);
    color: #fff;
}

.landing-nav.scrolled .btn-nav-register:hover {
    background: var(--landing-primary-dark);
}

/* Mobile navigation */
.nav-toggle {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.5rem;
}

.landing-nav.scrolled .nav-toggle {
    color: var(--landing-text);
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 0.75rem;
}

.nav-mobile.open {
    display: flex;
}

.nav-mobile a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
}

.landing-nav.scrolled .nav-mobile {
    border-color: var(--color-gray-200);
}

.landing-nav.scrolled .nav-mobile a {
    color: var(--landing-text);
}

.nav-mobile-actions {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 0.5rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    background: var(--landing-gradient-hero);
    padding: 9rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Mesh texture overlay for depth */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(52, 211, 153, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(6, 78, 59, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(16, 185, 129, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Subtle noise texture */
.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.min-vh-80 {
    min-height: 80vh;
}

/* Background shapes */
.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
    background: #fff;
    filter: blur(1px);
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    top: 40%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-3deg); }
}

/* Hero content */
.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    color: var(--color-warning);
}

.hero-version-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.15rem 0.55rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #FCD34D;
    border: 1px solid rgba(252, 211, 77, 0.3);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-title-highlight {
    display: block;
    background: linear-gradient(135deg, #FCD34D, #F59E0B, #FBBF24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.15em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 520px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    background: #fff;
    color: #059669;
    padding: 1rem 2.25rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--landing-transition);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(255,255,255,0);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(255,255,255,0.15);
    color: #047857;
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 1rem 2.25rem;
    border-radius: 0.75rem;
    font-weight: 500;
    font-size: 1.05rem;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.35);
    transition: var(--landing-transition);
    backdrop-filter: blur(4px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.7);
    color: #fff;
    transform: translateY(-3px);
}

/* Hero trust badges */
.hero-trust {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero-trust-item i {
    color: rgba(255, 255, 255, 0.6);
}

/* Hero illustration (mock dashboard) */
.hero-visual {
    position: relative;
    z-index: 2;
}

.hero-illustration {
    position: relative;
    padding: 1.5rem;
}

.hero-card {
    background: #fff;
    border-radius: var(--landing-radius-lg);
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.25), 0 10px 20px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.hero-card-main {
    position: relative;
    z-index: 2;
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

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

.hero-card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-300);
}

.hero-card-dots span:first-child { background: var(--color-danger); }
.hero-card-dots span:nth-child(2) { background: var(--color-warning); }
.hero-card-dots span:last-child { background: var(--color-brand); }

.hero-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--landing-text);
}

.hero-card-body {
    padding: 1.5rem;
}

.hero-card-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.hero-stat-mini {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--landing-primary-light);
    border-radius: 0.75rem;
}

.hero-stat-mini i {
    font-size: 1.25rem;
    color: var(--landing-primary);
}

.hero-stat-mini strong {
    display: block;
    font-size: 1.25rem;
    color: var(--landing-text);
}

.hero-stat-mini small {
    color: var(--landing-text-light);
    font-size: 0.75rem;
}

/* Mini chart bars */
.hero-card-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 100px;
    padding-top: 0.5rem;
}

.chart-bar {
    flex: 1;
    background: var(--landing-primary-light);
    border-radius: 0.25rem 0.25rem 0 0;
    transition: height 1s ease;
}

.chart-bar.active {
    background: var(--landing-primary);
}

/* Floating mini-cards */
.hero-card-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--landing-card-shadow-lg);
    z-index: 3;
    animation: floatCard 6s ease-in-out infinite;
}

.hero-card-float i {
    font-size: 1rem;
}

.hero-card-float-1 {
    top: 10%;
    right: 0;
    animation-delay: 0s;
}

.hero-card-float-2 {
    bottom: 15%;
    left: -10px;
    animation-delay: 3s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.features-section,
.how-section,
.techniques-section,
.cta-section {
    padding: 7rem 0;
}

.features-section { background: var(--landing-bg); }
.how-section { background: var(--landing-bg-alt); }
.techniques-section { background: var(--landing-bg); }

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--landing-primary-light);
    color: #059669;
    padding: 0.45rem 1.15rem;
    border-radius: 2rem;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.section-badge-light {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--landing-text);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-title-light { color: #fff; }

.section-subtitle {
    font-size: 1.1rem;
    color: var(--landing-text-light);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-subtitle-light { color: rgba(255, 255, 255, 0.85); }

/* ============================================
   FEATURES GRID
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--landing-radius);
    padding: 2.25rem;
    transition: var(--landing-transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--landing-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    border-color: transparent;
    box-shadow: var(--landing-card-shadow-lg);
    transform: translateY(-6px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    transition: var(--landing-transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon-blue { background: #CCFBF1; color: #0D9488; }
.feature-icon-green { background: #D1FAE5; color: #059669; }
.feature-icon-purple { background: #EDE9FE; color: #7C3AED; }
.feature-icon-orange { background: #FEF3C7; color: #D97706; }
.feature-icon-teal { background: #DBEAFE; color: #2563EB; }
.feature-icon-red { background: #FEE2E2; color: #DC2626; }

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--landing-text);
}

.feature-desc {
    color: var(--landing-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--landing-text);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 0.3rem 0;
}

.feature-list li i {
    color: #10B981;
    font-size: 0.7rem;
    width: 16px;
    text-align: center;
}

/* ============================================
   HOW IT WORKS - STEPS
   ============================================ */
.steps-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.steps-line {
    position: absolute;
    left: 28px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--landing-primary), var(--landing-secondary));
    opacity: 0.3;
}

.step-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    position: relative;
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 50%;
    background: var(--landing-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    z-index: 2;
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}

.step-content {
    background: #fff;
    border-radius: var(--landing-radius);
    padding: 2.25rem;
    box-shadow: var(--landing-card-shadow);
    border: 1px solid #F1F5F9;
    flex: 1;
    transition: var(--landing-transition);
}

.step-content:hover {
    box-shadow: var(--landing-card-shadow-lg);
    transform: translateX(6px);
}

.step-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    background: var(--landing-primary-light);
    color: var(--landing-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.step-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--landing-text);
}

.step-desc {
    color: var(--landing-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   TECHNIQUES SECTION
   ============================================ */
.techniques-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.technique-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: var(--landing-transition);
    cursor: default;
}

.technique-pill:hover {
    transform: translateY(-2px);
    box-shadow: var(--landing-card-shadow);
}

.technique-pill i {
    font-size: 0.85rem;
}

.technique-pill-manual { background: var(--color-info-light); color: var(--color-info-text); border-color: var(--color-info-light); }
.technique-pill-alternative { background: var(--color-warning-light); color: var(--color-warning-text); border-color: var(--color-warning); }
.technique-pill-corrective { background: var(--color-inprogress-light); color: var(--color-inprogress); border-color: var(--color-inprogress-light); }
.technique-pill-technology { background: var(--color-brand-light); color: var(--color-brand-dark); border-color: var(--color-brand-light); }
.technique-pill-therapeutic { background: var(--color-danger-light); color: var(--color-danger-text); border-color: var(--color-danger-light); }

.technique-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--landing-text-light);
    font-weight: 500;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.legend-dot-manual { background: var(--color-info); }
.legend-dot-alternative { background: var(--color-warning); }
.legend-dot-corrective { background: var(--color-inprogress); }
.legend-dot-technology { background: var(--color-brand); }
.legend-dot-therapeutic { background: var(--color-danger); }

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    padding: 7rem 0;
    background: var(--landing-gradient-dark);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
}

.stats-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin-bottom: 4.5rem;
    position: relative;
    z-index: 1;
}

.stat-card {
    text-align: center;
    padding: 2.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--landing-radius);
    backdrop-filter: blur(12px);
    transition: var(--landing-transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    font-size: 2rem;
    color: #FBBF24;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    color: #fff;
    display: inline;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-suffix {
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.8);
    display: inline;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 0.75rem;
}

/* Highlights */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.highlight-item {
    text-align: center;
    padding: 1.75rem;
    border-radius: var(--landing-radius);
    transition: var(--landing-transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

.highlight-item i {
    font-size: 1.75rem;
    color: #67E8F9;
    margin-bottom: 0.85rem;
    display: block;
}

.highlight-item h4 {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.highlight-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-section {
    padding: 7rem 0;
    background: var(--landing-bg-alt);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: stretch;
}

.pricing-card {
    background: #fff;
    border-radius: var(--landing-radius-lg);
    padding: 2.5rem 2rem;
    border: 2px solid #E5E7EB;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card-featured {
    border-color: #D97706;
    box-shadow: 0 8px 32px rgba(217, 119, 6, 0.15);
    transform: scale(1.04);
    z-index: 2;
}

.pricing-card-featured:hover {
    transform: scale(1.04) translateY(-4px);
    box-shadow: 0 16px 48px rgba(217, 119, 6, 0.2);
}

.pricing-card-agent {
    border-color: #7C3AED;
}

.pricing-card-agent:hover {
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.12);
}

.pricing-popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 1.2rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #F3F4F6;
    margin-bottom: 1.5rem;
}

.pricing-plan-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--landing-text);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card-featured .pricing-plan-name {
    color: #D97706;
}

.pricing-card-agent .pricing-plan-name {
    color: #7C3AED;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.3rem;
    margin-bottom: 0.5rem;
}

.pricing-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--landing-text);
    line-height: 1;
}

.pricing-period {
    font-size: 1rem;
    color: var(--landing-text-light);
    font-weight: 500;
}

.pricing-billing {
    font-size: 0.82rem;
    color: var(--landing-text-lighter);
    margin-bottom: 0.5rem;
}

.pricing-target {
    font-size: 0.85rem;
    color: var(--landing-text-light);
    font-weight: 500;
    font-style: italic;
    margin-bottom: 0;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.55rem 0;
    font-size: 0.9rem;
    color: var(--landing-text);
    border-bottom: 1px solid #F9FAFB;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-feature-yes i {
    color: #059669;
    font-size: 0.85rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.pricing-feature-no {
    opacity: 0.45;
}

.pricing-feature-no i {
    color: #9CA3AF;
    font-size: 0.85rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.pricing-feature-ai i {
    color: #7C3AED !important;
}

.pricing-cta {
    display: block;
    text-align: center;
    padding: 0.85rem 1.5rem;
    border-radius: var(--landing-radius);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
}

.pricing-cta-basic {
    background: #F3F4F6;
    color: var(--landing-text);
    border: 2px solid #E5E7EB;
}

.pricing-cta-basic:hover {
    background: #E5E7EB;
    color: var(--landing-text);
}

.pricing-cta-gold {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: #fff;
    border: none;
}

.pricing-cta-gold:hover {
    background: linear-gradient(135deg, #D97706, #B45309);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(217, 119, 6, 0.35);
}

.pricing-cta-agent {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
    color: #fff;
    border: none;
}

.pricing-cta-agent:hover {
    background: linear-gradient(135deg, #7C3AED, #6D28D9);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.35);
}

.pricing-annual-note {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--landing-text-light);
}

.pricing-annual-note::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-right: 0.4rem;
    color: #059669;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--landing-bg-alt);
    padding: 7rem 0;
}

.cta-card {
    background: var(--landing-gradient-hero);
    border-radius: var(--landing-radius-lg);
    padding: 4.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.25rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    background: #fff;
    color: #059669;
    padding: 1rem 2.25rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
    transition: var(--landing-transition);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2), 0 0 0 4px rgba(255,255,255,0.15);
    color: #047857;
}

.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    color: #fff;
    padding: 1rem 2.25rem;
    border-radius: 0.75rem;
    font-weight: 500;
    font-size: 1.05rem;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.35);
    transition: var(--landing-transition);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.7);
    color: #fff;
}

.cta-decoration {
    position: absolute;
    right: 3rem;
    font-size: 14rem;
    color: rgba(255, 255, 255, 0.05);
    z-index: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.landing-footer {
    background: #0F172A;
    padding: 5rem 0 0;
    color: rgba(255, 255, 255, 0.7);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-brand i {
    color: #10B981;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    font-size: 0.9rem;
}

.footer-contact i {
    color: #34D399;
    width: 1.25rem;
}

.footer-heading {
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.65rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.92rem;
    transition: var(--landing-transition);
}

.footer-links a:hover {
    color: #34D399;
    padding-left: 4px;
}

.footer-social {
    display: flex;
    gap: 0.85rem;
}

.footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--landing-transition);
}

.footer-social a:hover {
    background: #10B981;
    border-color: #10B981;
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    margin-top: 3.5rem;
    padding: 1.75rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.88rem;
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.lang-switcher {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 0.4rem;
    padding: 2px;
    margin-right: 0.5rem;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 30px;
    border-radius: 0.3rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.65);
    transition: var(--landing-transition);
    letter-spacing: 0.04em;
}

.lang-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.lang-btn.lang-active {
    background: #fff;
    color: var(--landing-primary);
}

.landing-nav.scrolled .lang-switcher {
    background: var(--color-gray-100);
}

.landing-nav.scrolled .lang-btn {
    color: var(--landing-text-light);
}

.landing-nav.scrolled .lang-btn:hover {
    color: var(--landing-text);
    background: var(--color-gray-200);
}

.landing-nav.scrolled .lang-btn.lang-active {
    background: var(--landing-primary);
    color: #fff;
}

.nav-mobile-lang {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.nav-mobile-lang .lang-btn {
    padding: 0.4rem 0.75rem;
    width: auto;
}

/* ============================================
   DEMO SHOWCASE SECTION
   ============================================ */
.demo-section {
    padding: 7rem 0;
    background: var(--landing-bg-alt);
}

.demo-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.demo-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border: 2px solid var(--color-gray-200);
    background: #fff;
    border-radius: 2rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--landing-text-light);
    cursor: pointer;
    transition: var(--landing-transition);
}

.demo-tab:hover {
    border-color: var(--landing-primary-light);
    color: var(--landing-primary);
    transform: translateY(-2px);
}

.demo-tab.active {
    background: var(--landing-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.demo-tab i {
    font-size: 0.85rem;
}

.demo-screen-container {
    max-width: 880px;
    margin: 0 auto;
}

.demo-screen {
    display: none;
}

.demo-screen.active {
    display: block;
    animation: demoFadeIn 0.45s ease forwards;
}

@keyframes demoFadeIn {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Browser chrome mockup */
.demo-browser {
    background: #fff;
    border-radius: var(--landing-radius-lg);
    box-shadow: var(--landing-card-shadow-xl);
    overflow: hidden;
    border: 1px solid #E2E8F0;
}

.demo-browser-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.demo-browser-dots {
    display: flex;
    gap: 0.3rem;
}

.demo-browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-300);
}

.demo-browser-dots span:first-child { background: #ef4444; }
.demo-browser-dots span:nth-child(2) { background: #f59e0b; }
.demo-browser-dots span:last-child { background: #10b981; }

.demo-browser-url {
    flex: 1;
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.4rem;
    padding: 0.3rem 0.75rem;
    font-size: 0.78rem;
    color: var(--landing-text-light);
}

.demo-browser-url i {
    color: var(--landing-primary);
    margin-right: 0.35rem;
    font-size: 0.7rem;
}

.demo-browser-body {
    display: flex;
    min-height: 320px;
}

/* Sidebar mock */
.demo-sidebar-mock {
    width: 52px;
    background: var(--color-gray-900);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 0;
    gap: 0.5rem;
    flex-shrink: 0;
}

.demo-sidebar-logo {
    width: 32px;
    height: 32px;
    border-radius: 0.5rem;
    background: var(--landing-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
}

.demo-sidebar-item {
    width: 32px;
    height: 32px;
    border-radius: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    transition: var(--landing-transition);
}

.demo-sidebar-item.active {
    background: rgba(255, 255, 255, 0.12);
    color: var(--landing-primary);
}

/* Main mock content */
.demo-main-mock {
    flex: 1;
    padding: 1.25rem;
    overflow: hidden;
}

.demo-greeting {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--landing-text);
}

.demo-date {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--landing-text-light);
}

.demo-stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.demo-stat-card {
    padding: 0.6rem;
    border-radius: 0.5rem;
    text-align: center;
}

.demo-stat-blue { background: var(--color-info-light); }
.demo-stat-green { background: var(--color-brand-light); }
.demo-stat-purple { background: var(--color-inprogress-light); }
.demo-stat-orange { background: var(--color-warning-light); }

.demo-stat-num {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--landing-text);
}

.demo-stat-lbl {
    font-size: 0.65rem;
    color: var(--landing-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.demo-chart-mock {
    display: flex;
    align-items: flex-end;
    gap: 0.4rem;
    height: 80px;
    padding: 0.5rem;
    background: var(--color-gray-50);
    border-radius: 0.5rem;
}

.demo-chart-bar {
    flex: 1;
    background: var(--landing-primary-light);
    border-radius: 0.2rem 0.2rem 0 0;
    transition: height 0.8s ease;
}

.demo-chart-bar.highlight {
    background: var(--landing-primary);
}

/* Page header mock */
.demo-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--landing-text);
}

.demo-badge-add {
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--landing-primary);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 0.3rem;
}

.demo-search-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 0.4rem;
    margin-bottom: 0.75rem;
    font-size: 0.78rem;
    color: var(--landing-text-light);
}

/* Table mock */
.demo-table-mock {
    border: 1px solid var(--color-gray-200);
    border-radius: 0.5rem;
    overflow: hidden;
}

.demo-table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-gray-50);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--landing-text-light);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.demo-table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.78rem;
    color: var(--landing-text);
    border-top: 1px solid var(--color-gray-100);
    align-items: center;
}

.demo-table-row i { color: var(--landing-text-light); font-size: 0.75rem; }

.demo-badge-active {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-brand-light);
    color: var(--color-brand-dark);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    display: inline-block;
}

.demo-badge-pending {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-warning-light);
    color: var(--color-warning-text);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    display: inline-block;
}

/* Calendar mock */
.demo-calendar-grid {
    background: var(--color-gray-50);
    border-radius: 0.5rem;
    padding: 0.75rem;
}

.demo-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--landing-text-light);
    margin-bottom: 0.5rem;
}

.demo-cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--landing-text);
    margin-bottom: 0.75rem;
}

.demo-cal-today {
    background: var(--landing-primary);
    color: #fff;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-weight: 700;
}

.demo-cal-events {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.demo-cal-event {
    padding: 0.35rem 0.6rem;
    border-radius: 0.3rem;
    font-size: 0.72rem;
    font-weight: 600;
}

.demo-cal-event.green { background: var(--color-brand-light); color: var(--color-brand-dark); }
.demo-cal-event.blue { background: var(--color-info-light); color: var(--color-info); }
.demo-cal-event.purple { background: var(--color-inprogress-light); color: var(--color-inprogress); }

/* Treatment mock */
.demo-treatment-card {
    border: 1px solid var(--color-gray-200);
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin-bottom: 0.6rem;
    background: #fff;
}

.demo-treatment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--landing-text);
}

.demo-badge-inprogress {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-info-light);
    color: var(--color-info);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    display: inline-block;
}

.demo-badge-complete {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-brand-light);
    color: var(--color-brand-dark);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
    display: inline-block;
}

.demo-treatment-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.72rem;
    color: var(--landing-text-light);
    margin-bottom: 0.5rem;
}

.demo-treatment-meta i { margin-right: 0.25rem; }

.demo-progress-bar {
    height: 6px;
    background: var(--color-gray-200);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.demo-progress-fill {
    height: 100%;
    background: var(--landing-primary);
    border-radius: 3px;
    transition: width 1s ease;
}

.demo-progress-fill.complete {
    background: var(--color-brand);
}

.demo-progress-text {
    font-size: 0.68rem;
    color: var(--landing-text-light);
    font-weight: 500;
}

/* Waiting board mock */
.demo-live-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.demo-waiting-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.demo-waiting-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 0.4rem;
    font-size: 0.8rem;
    background: #fff;
}

.demo-waiting-item.late {
    border-color: #fecaca;
    background: #fef2f2;
}

.demo-waiting-time {
    font-weight: 700;
    color: var(--landing-text);
    font-size: 0.78rem;
}

.demo-waiting-name {
    font-weight: 500;
    color: var(--landing-text);
}

.demo-badge-waiting {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-warning-light);
    color: var(--color-warning-text);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
}

.demo-badge-late {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-danger-light);
    color: var(--color-danger);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
}

.demo-badge-confirmed {
    font-size: 0.65rem;
    font-weight: 600;
    background: var(--color-brand-light);
    color: var(--color-brand-dark);
    padding: 0.15rem 0.5rem;
    border-radius: 1rem;
}

.demo-caption {
    text-align: center;
    color: var(--landing-text-light);
    font-size: 0.95rem;
    margin-top: 1.5rem;
    margin-bottom: 0;
    line-height: 1.7;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    padding: 7rem 0;
    background: var(--landing-bg-alt);
}

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

.testimonial-card {
    background: #fff;
    border: 1px solid transparent;
    border-radius: var(--landing-radius);
    padding: 2.25rem;
    transition: var(--landing-transition);
    position: relative;
    box-shadow: var(--landing-card-shadow);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 0.75rem;
    right: 1.5rem;
    font-size: 5rem;
    line-height: 1;
    color: #D1FAE5;
    font-family: Georgia, serif;
}

.testimonial-card:hover {
    box-shadow: var(--landing-card-shadow-lg);
    transform: translateY(-6px);
    border-color: #D1FAE5;
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    color: #FBBF24;
    font-size: 1rem;
    margin-bottom: 1.25rem;
}

.testimonial-quote {
    font-size: 1rem;
    color: var(--landing-text);
    line-height: 1.8;
    margin-bottom: 1.75rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding-top: 1.25rem;
    border-top: 1px solid #F1F5F9;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.testimonial-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--landing-text);
}

.testimonial-role {
    font-size: 0.82rem;
    color: var(--landing-text-lighter);
    margin-top: 2px;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
    padding: 7rem 0;
    background: var(--landing-bg);
}

.faq-container {
    max-width: 740px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid #E2E8F0;
    border-radius: var(--landing-radius);
    margin-bottom: 0.85rem;
    overflow: hidden;
    background: #fff;
    transition: var(--landing-transition);
}

.faq-item:hover {
    border-color: #A7F3D0;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.06);
}

.faq-item.open {
    border-color: #10B981;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.35rem 1.75rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--landing-text);
    text-align: left;
    transition: var(--landing-transition);
    gap: 1rem;
}

.faq-question:hover {
    color: #059669;
}

.faq-icon {
    font-size: 0.85rem;
    color: var(--landing-text-lighter);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #F8FAFC;
}

.faq-item.open .faq-icon {
    transform: rotate(180deg);
    color: #fff;
    background: #10B981;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.75rem 1.5rem;
    color: var(--landing-text-light);
    font-size: 0.97rem;
    line-height: 1.8;
    margin: 0;
    border-top: 1px solid #F1F5F9;
    padding-top: 1rem;
}

/* ============================================
   ANIMATIONS (Scroll-triggered via JS)
   ============================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate="fade-scale"] {
    transform: scale(0.95);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Stagger children animation */
.feature-card, .testimonial-card, .stat-card, .step-item, .faq-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.animated .feature-card,
.animated .testimonial-card,
.animated .stat-card,
.animated .step-item,
.animated .faq-item {
    opacity: 1;
    transform: translateY(0);
}

.animated .feature-card:nth-child(1), .animated .stat-card:nth-child(1) { transition-delay: 0s; }
.animated .feature-card:nth-child(2), .animated .stat-card:nth-child(2) { transition-delay: 0.1s; }
.animated .feature-card:nth-child(3), .animated .stat-card:nth-child(3) { transition-delay: 0.2s; }
.animated .feature-card:nth-child(4), .animated .stat-card:nth-child(4) { transition-delay: 0.3s; }
.animated .feature-card:nth-child(5) { transition-delay: 0.4s; }
.animated .feature-card:nth-child(6) { transition-delay: 0.5s; }

.animated .testimonial-card:nth-child(1) { transition-delay: 0s; }
.animated .testimonial-card:nth-child(2) { transition-delay: 0.15s; }
.animated .testimonial-card:nth-child(3) { transition-delay: 0.3s; }

.animated .step-item:nth-child(1) { transition-delay: 0s; }
.animated .step-item:nth-child(2) { transition-delay: 0.15s; }
.animated .step-item:nth-child(3) { transition-delay: 0.3s; }

.animated .faq-item:nth-child(1) { transition-delay: 0s; }
.animated .faq-item:nth-child(2) { transition-delay: 0.08s; }
.animated .faq-item:nth-child(3) { transition-delay: 0.16s; }
.animated .faq-item:nth-child(4) { transition-delay: 0.24s; }
.animated .faq-item:nth-child(5) { transition-delay: 0.32s; }
.animated .faq-item:nth-child(6) { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 3.25rem;
    }

    .section-title {
        font-size: 2.35rem;
    }

    .stat-number {
        font-size: 3.5rem;
    }
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 7rem 0 4rem;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-visual {
        margin-top: 3rem;
    }

    .hero-card-float {
        display: none;
    }

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

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .cta-card {
        padding: 3rem;
    }

    .cta-decoration {
        display: none;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }

    .pricing-card-featured {
        transform: none;
        order: -1;
    }

    .pricing-card-featured:hover {
        transform: translateY(-4px);
    }

    .demo-browser-body {
        min-height: 260px;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 6rem 0 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .steps-line {
        display: none;
    }

    .step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

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

    .stat-number {
        font-size: 2.75rem;
    }

    .highlights-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cta-card {
        padding: 2rem;
        text-align: center;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-actions {
        justify-content: center;
    }

    .nav-actions .lang-switcher {
        display: none;
    }

    .nav-actions {
        display: none;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .demo-tabs {
        gap: 0.35rem;
    }

    .demo-tab span {
        display: none;
    }

    .demo-tab {
        padding: 0.6rem 0.8rem;
    }

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

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

    .demo-table-header,
    .demo-table-row {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .demo-table-header span:nth-child(4),
    .demo-table-row span:nth-child(4) {
        display: none;
    }

    .faq-question {
        padding: 1.1rem 1.25rem;
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 1.25rem 1.1rem;
        padding-top: 0.75rem;
    }
}

@media (max-width: 575.98px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .technique-legend {
        flex-direction: column;
        align-items: center;
    }
}