/* =======================================================
   ONENIRAGAS HUB CSS DESIGN SYSTEM (CINEMATIC INDUSTRIALIST)
   ======================================================= */

/* Design Tokens & Theme Variables */
:root {
    /* DEFAULT: LIGHT MODE */
    --bg-main: #f8fafc;
    --bg-surface-alt: #f1f5f9;
    --bg-surface: rgba(255, 255, 255, 0.7);
    --bg-surface-hover: rgba(255, 255, 255, 0.9);
    
    --border-color: rgba(15, 23, 42, 0.08);
    --border-hover: rgba(15, 23, 42, 0.15);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --accent-indigo: #6366f1;
    --accent-cyan: #06b6d4;
    --accent-purple: #a855f7;
    --accent-green: #10b981;
    
    --orb-opacity: 0.06;
    
    --font-head: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-premium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.25s ease;
}

/* DARK MODE OVERRIDES */
body.dark-theme {
    --bg-main: #080c16;
    --bg-surface-alt: #0c1322;
    --bg-surface: rgba(13, 20, 38, 0.4);
    --bg-surface-hover: rgba(23, 33, 58, 0.5);
    
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #4b5563;
    
    --orb-opacity: 0.12;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    /* Smooth global transitions for theme changes */
    transition: background-color 0.5s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 8px;
}

/* Ambient Cinematic Lighting */
.ambient-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: var(--orb-opacity);
    mix-blend-mode: screen;
    transition: opacity 0.5s ease;
}

.glow-cyan {
    top: -10%;
    left: 5%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 75%);
    animation: floatOrb 28s infinite alternate ease-in-out;
}

.glow-indigo {
    top: 30%;
    right: -10%;
    width: 55vw;
    height: 55vw;
    background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 75%);
    animation: floatOrb 24s infinite alternate-reverse ease-in-out;
}

.glow-purple {
    bottom: 10%;
    left: -5%;
    width: 65vw;
    height: 65vw;
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 75%);
}

@keyframes floatOrb {
    0% { transform: translateY(0px) translateX(0px) scale(1); }
    100% { transform: translateY(80px) translateX(50px) scale(1.05); }
}

/* Global Glass Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(248, 250, 252, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.5s ease, border-color 0.3s ease;
}

body.dark-theme .main-header {
    background: rgba(8, 12, 22, 0.65);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.brand-accent-line {
    width: 3px;
    height: 20px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-indigo));
    border-radius: 2px;
}

.logo-text {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.12em;
    color: var(--text-primary);
}

.logo-text span {
    color: var(--text-secondary);
    font-weight: 300;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: var(--transition-quick);
}

.main-nav a:hover {
    color: var(--text-primary);
}

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

.nav-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.35rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: var(--transition-premium);
}

.nav-btn:hover {
    background: var(--text-primary);
    color: var(--bg-main);
    border-color: var(--text-primary);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: var(--transition-quick);
}

.theme-toggle-btn:hover {
    background: var(--bg-surface-alt);
    border-color: var(--border-hover);
}

.theme-toggle-btn .sun-icon {
    display: block;
}

.theme-toggle-btn .moon-icon {
    display: none;
}

/* Toggle Sun/Moon based on active theme */
body.dark-theme .theme-toggle-btn .sun-icon {
    display: none;
}

body.dark-theme .theme-toggle-btn .moon-icon {
    display: block;
}

/* Improved Asymmetric Hero Section */
.hero-section {
    position: relative;
    padding: 10rem 2rem 6rem 2rem;
    z-index: 1;
}

.hero-container.hero-split {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    text-align: left;
}

@media(min-width: 992px) {
    .hero-container.hero-split {
        grid-template-columns: 1.2fr 1fr;
    }
}

.hero-left {
    max-width: 620px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.15rem;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 9999px;
    margin-bottom: 1.75rem;
}

.hero-tag-icon {
    width: 12px;
    height: 12px;
    color: var(--accent-indigo);
}

.hero-tag span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-indigo);
}

.hero-title {
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

@media(min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-title span {
    background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.75;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

/* Trust Badges in Hero */
.hero-trust-badges {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.trust-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: 0.75rem;
}

.badge-row {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.trust-badge i {
    width: 14px;
    height: 14px;
    color: var(--accent-indigo);
}

/* Overlapping Preview Mockups (Hero Right) */
.hero-right {
    position: relative;
    height: 380px;
    width: 100%;
}

@media(max-width: 991px) {
    .hero-right {
        height: 340px;
        max-width: 480px;
        margin: 2rem auto 0 auto;
    }
    .floating-preview-card {
        width: 100%;
        max-width: 380px;
        padding: 1.25rem;
    }
    .connect-main-preview {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
}

@media(max-width: 576px) {
    .hero-right {
        display: none; /* Hide mockup on tiny screens to save vertical space */
    }
}

.preview-mockup-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-preview-card {
    position: relative;
    width: 360px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.75rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    transition: var(--transition-premium);
}

body.dark-theme .floating-preview-card {
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.floating-preview-card:hover {
    transform: scale(1.02) translateY(-4px);
    border-color: var(--border-hover);
}

.connect-main-preview {
    z-index: 2;
}

.logo-badge {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: rgba(6, 182, 212, 0.12);
    color: var(--accent-cyan);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
    vertical-align: middle;
}

.preview-security-strip {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.strip-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.trend-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 6px;
    margin-left: 6px;
    vertical-align: middle;
}

.trend-badge.positive {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-green);
}

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

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

@media (max-width: 991px) {
    .pillars-grid {
        grid-template-columns: 1fr;
    }
}

.preview-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.product-mini-tag {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.preview-status {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
}

.preview-status.active-cyan {
    background: rgba(6, 182, 212, 0.08);
    color: var(--accent-cyan);
}

.preview-status.active-indigo {
    background: rgba(99, 102, 241, 0.08);
    color: var(--accent-indigo);
}

.preview-metric {
    margin-bottom: 1.25rem;
}

.preview-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-secondary);
    font-weight: 550;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.preview-value {
    font-family: var(--font-head);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--text-primary);
}

.value-unit {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.preview-sub-metrics {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.sub-label {
    display: block;
    font-size: 0.6rem;
    color: var(--text-muted);
}

.sub-val {
    font-size: 0.75rem;
    font-weight: 700;
}

.preview-attendance-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.attendance-avatars {
    display: flex;
    gap: 0.35rem;
}

.avatar-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.avatar-dot.green { background-color: var(--accent-green); }
.avatar-dot.yellow { background-color: #eab308; }

.attendance-rate {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Floating keyframe animations */
.animate-float-1 {
    animation: float1 8s infinite alternate ease-in-out;
}
.animate-float-2 {
    animation: float2 8s infinite alternate-reverse ease-in-out;
}

@keyframes float1 {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-15px) rotate(1deg); }
}

@keyframes float2 {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(15px) rotate(-1deg); }
}

/* Product Cards Grid Section */
.products-section {
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
}

.product-grid {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 1080px;
    margin: 0 auto;
}

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

.product-card {
    position: relative;
    border-radius: 28px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    padding: 3.5rem 3rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-premium);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    background: var(--bg-surface-hover);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
}

body.dark-theme .product-card:hover {
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-premium);
    z-index: 0;
}

.pillar-card:hover .card-glow {
    opacity: 0.05;
    background: radial-gradient(circle at 50% 0%, var(--accent-cyan) 0%, transparent 60%);
}

.card-content {
    position: relative;
    z-index: 1;
}

.product-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.cyan-icon {
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
}

.indigo-icon {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--accent-indigo);
}

.product-tag-label {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.label-cyan { color: var(--accent-cyan); }
.label-indigo { color: var(--accent-indigo); }

.product-name {
    font-family: var(--font-head);
    font-size: 1.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 2.25rem;
    min-height: 4.5rem;
}

.feature-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-bottom: 2.5rem;
    border-top: 1px solid rgba(15, 23, 42, 0.04);
    padding-top: 1.75rem;
}

body.dark-theme .feature-bullets {
    border-top-color: rgba(255, 255, 255, 0.04);
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bullet-check {
    width: 14px;
    height: 14px;
    color: var(--accent-green);
    flex-shrink: 0;
}

.bullet-item span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.card-action-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.65rem;
    border-radius: 12px;
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: var(--transition-quick);
}

.btn-cyan {
    background: var(--accent-cyan);
    color: #ffffff;
}

body.light-theme .btn-cyan {
    color: #083344;
}

.btn-cyan:hover {
    transform: scale(1.02);
    background: linear-gradient(135deg, var(--accent-cyan) 0%, #0891b2 100%);
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.25);
    color: #ffffff;
}

.btn-indigo {
    background: var(--accent-indigo);
    color: #ffffff;
}
.btn-indigo:hover {
    transform: scale(1.02);
    background: linear-gradient(135deg, var(--accent-indigo) 0%, #4f46e5 100%);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.25);
}

.btn-secondary {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--bg-surface-alt);
    border-color: var(--border-hover);
}

/* Deep-Dive / Details Sections */
.details-section {
    padding: 8rem 2rem;
    position: relative;
    z-index: 1;
}

/* The No-Line Rule: boundaries established by background shifts */
.bg-surface-alt {
    background-color: var(--bg-surface-alt);
}

.section-container.grid-split {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media(min-width: 992px) {
    .section-container.grid-split {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reverse-split .details-text {
        order: 2;
    }
    
    .reverse-split .details-graphic {
        order: 1;
    }
}

.details-text {
    max-width: 520px;
}

.section-pre {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 0.25em;
    margin-bottom: 0.75rem;
}

.bg-surface-alt .section-pre {
    color: var(--accent-indigo);
}

.section-title {
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 3rem;
}

.details-bullets {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.detail-bullet {
    display: flex;
    gap: 1.25rem;
}

.bullet-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cyan-bg {
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
}

.indigo-bg {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--accent-indigo);
}

.bullet-info h4 {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-primary);
}

.bullet-info p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.5;
}

/* Details Graphics & Mock Dashboard Widgets */
.details-graphic {
    display: flex;
    justify-content: center;
    width: 100%;
}

.glass-card {
    width: 100%;
    max-width: 440px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    transition: var(--transition-premium);
}

body.dark-theme .glass-card {
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.card-header-technical {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-weight: 700;
}

.status-pill.cyan-pulse {
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--accent-cyan);
}

.status-pill.indigo-pulse {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--accent-indigo);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-box {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
}

.kpi-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.kpi-value {
    display: block;
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.kpi-sub {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* Mock Chart Graphic */
.mock-chart-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 120px;
    padding: 0 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.chart-bar-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 15%;
}

.chart-bar {
    width: 100%;
    border-radius: 4px 4px 0 0;
    transition: var(--transition-premium);
}

.chart-bar.cyan {
    background: linear-gradient(180deg, var(--accent-cyan), rgba(6, 182, 212, 0.2));
}

.chart-bar-wrap span {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* Mock Attendance Feed Widget */
.mock-attendance-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.attendance-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.15rem;
    border-radius: 14px;
}

.att-identity {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.att-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.att-role {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.att-badge.present {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.50rem;
    border-radius: 8px;
    font-weight: 700;
}

/* Why Us Section (Trust Indicators) */
.why-us-section {
    padding: 8rem 2rem;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 5rem auto;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.benefit-item-card {
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    padding: 3rem 2.25rem;
    transition: var(--transition-quick);
    text-align: left;
}

.benefit-item-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-surface-hover);
}

.benefit-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 1.75rem;
}

.benefit-item-card h3 {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.85rem;
    color: var(--text-primary);
}

.benefit-item-card p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.6;
}

/* Interactive Simulator Sandbox */
.integration-section {
    padding: 8rem 2rem;
    position: relative;
    z-index: 1;
}

.interactive-simulator-box {
    max-width: 960px;
    margin: 0 auto;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    backdrop-filter: blur(20px);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
}

@media(min-width: 768px) {
    .interactive-simulator-box {
        grid-template-columns: 280px 1fr;
    }
}

.simulator-sidebar {
    border-right: 1px solid var(--border-color);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.02);
}

body.dark-theme .simulator-sidebar {
    background: rgba(8, 12, 22, 0.3);
}

.sim-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-green);
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulseGlow 1.5s infinite alternate;
}

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

.sim-header h4 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
}

.sim-controls {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
}

.sim-btn {
    width: 100%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.85rem 1.15rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-quick);
}

.sim-btn i {
    width: 14px;
    height: 14px;
}

.sim-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-surface-alt);
}

.sim-btn.active {
    background: rgba(99, 102, 241, 0.06);
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--text-primary);
}

.sim-metrics {
    border-top: 1px solid var(--border-color);
    padding-top: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
}

.metric-row span:first-child {
    color: var(--text-muted);
    font-weight: 600;
}

.metric-value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Simulator Terminal Display */
.simulator-display {
    display: flex;
    flex-direction: column;
    background: #090d16;
}

.terminal-header {
    background: #05080e;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.terminal-buttons {
    display: flex;
    gap: 0.45rem;
}

.t-btn {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.t-btn.red { background-color: #ef4444; }
.t-btn.yellow { background-color: #f59e0b; }
.t-btn.green { background-color: #10b981; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: #4b5563;
    font-weight: 700;
}

.terminal-body {
    padding: 2.25rem;
    flex-grow: 1;
    min-height: 300px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.8;
    overflow-y: auto;
    text-align: left;
}

.term-line {
    margin-bottom: 0.5rem;
}

.term-line.comment { color: #4b5563; }
.term-line.system { color: #818cf8; }
.term-line.success { color: var(--accent-green); }
.term-line.tally { color: var(--accent-cyan); }

.terminal-action-area {
    padding: 1.5rem 2.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: #06090f;
    display: flex;
    justify-content: flex-end;
}

.action-btn {
    background: #f3f4f6;
    color: #080c16;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.35rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: var(--transition-quick);
}

.action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 15px rgba(255, 255, 255, 0.1);
}

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Footer Section */
.main-footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface-alt);
    padding: 6rem 2rem 2.5rem 2rem;
    position: relative;
    z-index: 1;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    text-align: left;
}

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

.footer-brand {
    max-width: 320px;
}

.footer-brand .logo-text {
    margin-bottom: 1.25rem;
    display: inline-block;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition-quick);
}

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

.contact-link i {
    width: 14px;
    height: 14px;
    color: var(--accent-indigo);
}

.footer-links {
    display: flex;
    gap: 5rem;
}

.link-col {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.link-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.link-col a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition-quick);
}

.link-col a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 5rem auto 0 auto;
    border-top: 1px solid var(--border-color);
    padding-top: 1.75rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* =======================================================
   RESPONSIVE DESIGN & ACCESSIBILITY UPGRADES (SEO)
   ======================================================= */

/* Hide mobile CTA on desktop by default */
.mobile-only-cta {
    display: none !important;
}

/* Mobile Hamburger Menu Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 110;
    position: relative;
}

.burger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 4px;
    transition: var(--transition-premium);
    transform-origin: center;
}

/* Base tablet/mobile overrides */
@media (max-width: 991px) {
    .hero-title {
        font-size: 3rem;
    }

    /* Header layout adjustments for tablets and mobile */
    .header-container {
        padding: 1rem 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .desktop-only-cta {
        display: none !important;
    }
    
    /* Navigation drawer overlay */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%; /* Hidden off-screen */
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: rgba(248, 250, 252, 0.96);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border-left: 1px solid var(--border-color);
        padding: 6.5rem 2rem 3rem 2rem;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 1.75rem;
        z-index: 99;
        transition: var(--transition-premium);
        box-shadow: -15px 0 45px rgba(0, 0, 0, 0.08);
    }
    
    body.dark-theme .main-nav {
        background: rgba(8, 12, 22, 0.96);
    }
    
    .main-nav.active {
        right: 0; /* Slide into view */
    }
    
    .main-nav a {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
        width: 100%;
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(15, 23, 42, 0.04);
    }
    
    body.dark-theme .main-nav a {
        border-bottom-color: rgba(255, 255, 255, 0.04);
    }
    
    .mobile-only-cta {
        display: inline-flex !important;
        width: 100%;
        justify-content: center;
        margin-top: 1.5rem;
    }
    
    /* Morph Hamburger to X */
    .main-header.mobile-menu-active .burger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .main-header.mobile-menu-active .burger-bar:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }
    
    .main-header.mobile-menu-active .burger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 767px) {
    /* Section Spacing adjustments */
    .hero-section {
        padding: 7rem 1.25rem 3.5rem 1.25rem;
    }
    
    .details-section,
    .why-us-section,
    .integration-section {
        padding: 4rem 1.25rem;
    }
    
    .products-section {
        padding: 2.5rem 1.25rem;
    }
    
    .product-card {
        padding: 2.5rem 2rem;
    }

    /* Interactive Simulator details */
    .simulator-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
    }
    
    .sim-controls {
        flex-direction: row;
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        width: 100%;
    }
    
    .sim-btn {
        flex: 1;
        padding: 0.75rem;
        font-size: 0.7rem;
        justify-content: center;
    }
    
    .terminal-body {
        padding: 1.25rem;
        min-height: 240px;
    }
    
    .terminal-action-area {
        padding: 1rem 1.25rem;
    }
    
    .footer-container {
        gap: 2.5rem;
    }
    
    .footer-links {
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.35rem;
        line-height: 1.15;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 2.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-name {
        font-size: 1.5rem;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .sim-controls {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}

/* Accessibility Focus States (SEO/Lighthouse) */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent-indigo);
    outline-offset: 4px;
}

/* =======================================================
   GLASSMORPHIC WAITLIST MODAL STYLES
   ======================================================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 12, 22, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1rem;
}

body.dark-theme .modal-overlay {
    background: rgba(4, 6, 12, 0.6);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 500px;
    background: var(--bg-surface);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    padding: 3rem 2.5rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

body.dark-theme .modal-card {
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-quick);
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--text-primary);
    color: var(--bg-main);
    transform: rotate(90deg);
}

.modal-header-section {
    margin-bottom: 2rem;
    text-align: left;
}

.modal-pre {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent-indigo);
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 0.5rem;
}

.modal-title {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.modal-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Form Layout */
#waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 1rem;
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition-quick);
}

.input-wrapper input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    transition: var(--transition-quick);
}

body.light-theme .input-wrapper input {
    background: rgba(15, 23, 42, 0.01);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--accent-indigo);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

body.light-theme .input-wrapper input:focus {
    background: rgba(255, 255, 255, 0.9);
}

.input-wrapper input:focus + .input-icon {
    color: var(--accent-indigo);
}

/* Error States */
.form-group.invalid input {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.error-msg {
    font-size: 0.7rem;
    color: #ef4444;
    font-weight: 500;
    min-height: 14px;
    margin-top: 0.2rem;
}

/* Submit button styling in modal */
.submit-btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
    font-size: 0.8rem;
    margin-top: 1rem;
    cursor: pointer;
    border: none;
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.submit-btn .btn-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Success Screen */
.modal-success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
    text-align: center;
    animation: fadeIn 0.4s ease forwards;
}

.success-icon-wrapper {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.success-icon {
    width: 36px;
    height: 36px;
    color: var(--accent-green);
}

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

.mt-2 {
    margin-top: 2rem;
}

.hidden {
    display: none !important;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media(max-width: 576px) {
    .modal-card {
        padding: 2.5rem 1.5rem;
        border-radius: 20px;
    }
    .modal-title {
        font-size: 1.65rem;
    }
}