/**
 * Odoo ERP Page - Production Styles
 * Version: 2.3.0 - Code Quality Enhanced
 * 
 * File Organization:
 * ==================
 * 1. Font Faces (lines ~16-35)
 * 2. CSS Variables (lines ~40-90)
 * 3. Reset & Base Styles (lines ~95-120)
 * 4. Utility Classes (lines ~125-300)
 * 5. Hero Section (lines ~305-450)
 * 6. Buttons (lines ~455-590)
 * 7. Mobile Critical - 1024px (lines ~595-610)
 * 8. Mobile Critical - 480px (lines ~615-695)
 * 9. Reduced Motion (lines ~700-715)
 * 10. Section Styles (lines ~720-1350)
 * 11. Premium Visual Enhancements (lines ~1365-1740)
 * 
 * Code Quality Notes:
 * - WCAG AA compliant color contrast
 * - Self-hosted fonts (GDPR)
 * - No duplicate media queries
 * - Consistent naming (BEM-like)
 * - CSS Variables for theming
 */

/* ==========================================
   Section 1: Critical CSS (Above-the-fold)
   ========================================== */

/* Self-hosted Space Grotesk Font (Body) */
@font-face {
    font-family: 'Space Grotesk';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Space Grotesk Regular'),
        url('../fonts/SpaceGrotesk-Regular.woff2') format('woff2');
}

/* Self-hosted Mona Sans Font (Headings) */
@font-face {
    font-family: 'Mona Sans';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: local('Mona Sans Bold'),
        url('../fonts/MonaSans-Bold.woff2') format('woff2');
}

/* Critical CSS Variables - Enhanced for WCAG Compliance */
:root {
    /* Background Colors */
    --dark-bg: #0a0a0f;
    --dark-bg-secondary: #12121a;
    --dark-bg-tertiary: #1a1a2e;

    /* Brand Colors */
    --teal-bright: #0ea5a5;
    --teal-glow: rgba(14, 165, 165, 0.4);
    --teal-soft: rgba(14, 165, 165, 0.15);
    --purple-accent: #6366f1;
    --purple-glow: rgba(99, 102, 241, 0.3);
    --magenta-accent: #a855f7;

    /* Status Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Text Colors - WCAG AA Compliant (4.5:1 ratio) */
    --white: #ffffff;
    --white-muted: rgba(255, 255, 255, 0.85);
    /* Increased from 0.7 for better contrast */
    --white-faint: rgba(255, 255, 255, 0.65);
    /* Increased from 0.4 for WCAG */
    --white-subtle: rgba(255, 255, 255, 0.5);

    /* Glass Effects - Premium */
    --glass-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    --glass-bg-solid: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-border-hover: rgba(14, 165, 165, 0.4);

    /* Shadows - Layered for Depth */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(14, 165, 165, 0.25);
    --shadow-glow-strong: 0 0 60px rgba(14, 165, 165, 0.4), 0 0 100px rgba(99, 102, 241, 0.2);

    /* Typography */
    --font-heading: 'Mona Sans', system-ui, -apple-system, sans-serif;
    --font-body: 'Space Grotesk', system-ui, -apple-system, sans-serif;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Critical Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--white);
    background: var(--dark-bg);
    overflow-x: hidden;
}

/* Utility Class Replacements for Tailwind (Since we block Tailwind) */
.text-left {
    text-align: left;
}

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

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

.w-full {
    width: 100%;
}

.block {
    display: block;
}

.relative {
    position: relative;
}

.z-10 {
    z-index: 10;
}

.flex {
    display: flex;
}

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

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

.gap-4 {
    gap: 1rem;
}

.ml-2 {
    margin-left: 0.5rem;
}

.max-w-md {
    max-width: 28rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.bg-black\/40 {
    background-color: rgba(0, 0, 0, 0.4);
}

.backdrop-blur-xl {
    backdrop-filter: blur(24px);
}

.border-white\/10 {
    border-color: rgba(255, 255, 255, 0.1);
}

.bg-white\/5 {
    background-color: rgba(255, 255, 255, 0.05);
}

.text-white {
    color: white;
}

.text-gray-400 {
    color: #9ca3af;
}

.text-gray-500 {
    color: #6b7280;
}

.text-gray-600 {
    color: #4b5563;
}

.text-teal-400 {
    color: #2dd4bf;
}

.text-sm {
    font-size: 0.875rem;
}

.font-bold {
    font-weight: 700;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-xs {
    font-size: 0.75rem;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wide {
    letter-spacing: 0.025em;
}

.mt-6 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.pt-4 {
    padding-top: 1rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.p-6 {
    padding: 1.5rem;
}

.p-8 {
    padding: 2rem;
}

.rounded-2xl {
    border-radius: 1rem;
}

.rounded-lg {
    border-radius: 0.5rem;
}

.border {
    border-width: 1px;
    border-style: solid;
}

.border-t {
    border-top-width: 1px;
    border-top-style: solid;
}

.grid {
    display: grid;
}

.gap-8 {
    gap: 2rem;
}

.col-span-1 {
    grid-column: span 1;
}

.space-y-2>:not([hidden])~:not([hidden]) {
    --tw-space-y-reverse: 0;
    margin-top: calc(0.5rem * calc(1 - var(--tw-space-y-reverse)));
    margin-bottom: calc(0.5rem * var(--tw-space-y-reverse));
}

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

    .md\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    .md\:col-span-2 {
        grid-column: span 2;
    }
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero Section - Critical */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--dark-bg);
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse at center, rgba(14, 165, 165, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-container {
    max-width: 1400px;
}

.container.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(14, 165, 165, 0.1);
    border: 1px solid rgba(14, 165, 165, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--teal-bright);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--teal-bright);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.text-gradient {
    background: linear-gradient(135deg,
            var(--teal-bright) 0%,
            var(--purple-accent) 50%,
            var(--magenta-accent) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 100% center;
    }
}

.text-accent {
    color: var(--teal-bright);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--white-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.trust-badges {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: var(--white-muted);
}

.trust-badges a:hover {
    color: var(--white);
}

/* Buttons - Premium Design */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all var(--transition-medium);
    white-space: nowrap;
    text-decoration: none;
    min-height: 52px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Shine effect overlay */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg,
            var(--teal-bright) 0%,
            #0d9b9b 25%,
            var(--purple-accent) 75%,
            var(--magenta-accent) 100%);
    background-size: 300% 300%;
    color: var(--white);
    box-shadow:
        0 4px 20px var(--teal-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    animation: buttonGradient 8s ease infinite;
}

@keyframes buttonGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 12px 40px var(--teal-glow),
        0 0 60px rgba(14, 165, 165, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background: var(--glass-bg-solid);
    color: var(--white);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: rgba(14, 165, 165, 0.1);
    border-color: var(--teal-bright);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
    min-height: 60px;
}

.btn-arrow {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(6px);
}

.pulse-glow {
    animation: pulseGlow 2.5s ease-in-out infinite, buttonGradient 8s ease infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        box-shadow:
            0 4px 20px var(--teal-glow),
            inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }

    50% {
        box-shadow:
            0 8px 40px var(--teal-glow),
            0 0 80px rgba(14, 165, 165, 0.4),
            0 0 120px rgba(99, 102, 241, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
}

/* Mobile Critical */
@media (max-width: 1024px) {
    .container.hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-visual {
        display: none;
    }

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

/* ==========================================
   Mobile (480px) - Consolidated Responsive
   ========================================== */
@media (max-width: 480px) {

    /* Hero Section Mobile */
    .hero-title {
        font-size: 32px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    /* Buttons Mobile */
    .btn {
        padding: 16px 28px;
        font-size: 16px;
        width: 100%;
        max-width: 320px;
    }

    /* Section Titles Mobile */
    .section-title {
        font-size: 28px;
    }

    .cta-title {
        font-size: 32px;
    }

    /* Cards Mobile */
    .bento-card {
        padding: 24px;
    }

    .worker-card {
        padding: 24px;
    }

    .glass-card {
        padding: 20px;
        border-radius: 16px;
    }

    /* Industry Cards Mobile */
    .industry-card {
        padding: 20px;
    }

    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    /* Tabs Mobile */
    .tabs-nav {
        flex-direction: column;
        width: 100%;
        border-radius: 16px;
    }

    .tab-btn {
        width: 100%;
        text-align: center;
    }

    /* ROI Calculator Mobile */
    .roi-grid {
        grid-template-columns: 1fr;
    }

    /* FAQ Mobile */
    .faq-question {
        font-size: 16px;
        padding: 16px;
    }

    /* Container Padding Mobile */
    .container {
        padding: 0 16px;
    }

    .section-padding {
        padding: 60px 0;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ==========================================
   Reference: Non-Critical/Deferred Styles
   ========================================== */

/* ==========================================
   Shared Utilities
   ========================================== */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(14, 165, 165, 0.1);
    border: 1px solid rgba(14, 165, 165, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--teal-bright);
    margin-bottom: 24px;
}

.section-padding {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

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

/* Glass Card Global - Premium Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow:
        var(--shadow-md),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

/* Subtle gradient border effect */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.2) 50%,
            transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.glass-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-8px);
    box-shadow:
        var(--shadow-lg),
        var(--shadow-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.glass-card:hover::before {
    opacity: 1;
}

/* ==========================================
   Features Grid
   ========================================== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.bento-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.3s ease;
    height: 100%;
}

.bento-card:hover {
    transform: translateY(-5px);
    border-color: var(--teal-bright);
    box-shadow: 0 10px 30px -10px rgba(14, 165, 165, 0.15);
}

.card-icon-box {
    width: 60px;
    height: 60px;
    background: rgba(14, 165, 165, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--teal-bright);
}

.card-title {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 700;
}

.card-desc {
    color: var(--white-muted);
    font-size: 16px;
    line-height: 1.6;
}

/* ==========================================
   Solutions Tabs Section
   ========================================== */
.workers-section {
    padding: 100px 0;
    background: var(--dark-bg-secondary);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    background: var(--glass-bg);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    padding: 8px;
    border-radius: 100px;
    border: 1px solid var(--glass-border);
}

.tab-btn {
    padding: 10px 24px;
    border-radius: 100px;
    cursor: pointer;
    transition: 0.3s;
    background: transparent;
    color: var(--white-muted);
    border: 1px solid transparent;
}

.tab-btn.active {
    background: var(--teal-bright);
    color: var(--white);
    box-shadow: 0 4px 15px var(--teal-glow);
}

.worker-card {
    display: none;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    animation: fadeIn 0.4s ease;
}

.worker-card.active {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: center;
}

.worker-list li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    align-items: center;
    color: var(--white-muted);
}

.check-icon {
    color: var(--teal-bright);
    flex-shrink: 0;
}

.glass-mockup {
    background: rgba(255, 255, 255, 0.05);
    height: 200px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .worker-card.active {
        grid-template-columns: 1fr;
    }

    .tabs-nav {
        border-radius: 24px;
    }
}

/* ==========================================
   Industry Explorer
   ========================================== */
.industry-categories {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.category-btn {
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--white-muted);
    cursor: pointer;
    transition: 0.3s;
}

.category-btn.active,
.category-btn:hover {
    background: rgba(14, 165, 165, 0.15);
    border-color: var(--teal-bright);
    color: var(--teal-bright);
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.industry-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 24px;
    transition: 0.3s;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
}

.industry-card.in-view {
    opacity: 1;
    transform: translateY(0);
}

.industry-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-5px);
}

.card-header {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.card-arrow {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--teal-bright);
    font-size: 14px;
    font-weight: 600;
}

/* ==========================================
   Pain vs Gain (Burnout)
   ========================================== */
.pain-gain-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.pain-container {
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 24px;
    padding: 32px;
}

.gain-container {
    background: rgba(34, 197, 94, 0.05);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 24px;
    padding: 32px;
}

.slider-container {
    margin-top: 40px;
    background: var(--glass-bg);
    padding: 24px;
    border-radius: 16px;
}

.slider-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-weight: 500;
}

.custom-range {
    width: 100%;
    height: 8px;
    background: #333;
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.custom-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: 0.2s;
}

.meter-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    margin-top: 8px;
    color: var(--white-muted);
}

.status-indicator {
    display: block;
    margin-top: 8px;
    font-weight: 600;
    text-align: right;
}

.status-list li {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.status-list .icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.status-list.negative .icon {
    color: #ef4444;
}

.status-list.positive .icon {
    color: #22c55e;
}

/* ==========================================
   ROI Calculator
   ========================================== */
.roi-section {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(180deg, var(--dark-bg-secondary), var(--dark-bg));
}

.roi-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.roi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--white-muted);
}

.roi-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    padding: 12px 16px;
    border-radius: 8px;
    color: var(--white);
    font-family: inherit;
    font-size: 16px;
}

.results-display {
    background: rgba(14, 165, 165, 0.1);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-item {
    margin-bottom: 20px;
}

.result-label {
    color: var(--white-muted);
    font-size: 14px;
}

.result-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
}

.result-value.highlight {
    color: var(--teal-bright);
}

@media (max-width: 768px) {
    .roi-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .pain-gain-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   FAQ Section
   ========================================== */
.faq-section {
    padding: 100px 0;
}

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

.faq-item {
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 16px;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--white);
    padding: 20px 0;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    color: var(--white-muted);
    transition: max-height 0.3s ease, padding 0.3s ease;
    line-height: 1.6;
}

.faq-item.open .faq-answer {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq-icon {
    font-size: 24px;
    transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

/* ==========================================
   CTA & Form Section
   ========================================== */
.cta-section {
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

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

.cta-title {
    font-size: 48px;
    margin-bottom: 24px;
}

/* Lead Form */
.lead-form {
    max-width: 450px;
    margin: 0 auto;
}

.lead-form input,
.lead-form select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 14px;
    border-radius: 8px;
    width: 100%;
}

.lead-form label {
    display: block;
    text-align: left;
    margin-bottom: 8px;
    color: var(--white-muted);
}

/* ==========================================
   Footer
   ========================================== */
.site-footer {
    background: var(--dark-bg-secondary);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0;
    font-size: 14px;
}

.site-footer h4 {
    color: white;
    margin-bottom: 16px;
    display: block;
}

.site-footer ul {
    list-style: none;
    padding: 0;
}

.site-footer li {
    margin-bottom: 8px;
}

.site-footer a {
    color: var(--white-muted);
    text-decoration: none;
    transition: 0.2s;
}

.site-footer a:hover {
    color: var(--teal-bright);
}

/* Note: Mobile 480px styles consolidated above at line ~616 */

/* ==========================================
   Premium Visual Enhancements
   Version: 2.3.0
   ========================================== */

/* Enhanced Text Shadows for Depth */
.hero-title,
.section-title,
.cta-title {
    text-shadow:
        0 2px 20px rgba(0, 0, 0, 0.5),
        0 4px 40px rgba(14, 165, 165, 0.1);
}

/* Subtle Noise Texture Overlay */
.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: 0;
}

/* Section divider gradient line */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(14, 165, 165, 0.5) 50%,
            transparent 100%);
    margin: 0;
    border: none;
}

/* Animated Border Cards */
.animated-border {
    position: relative;
    background: var(--dark-bg-secondary);
}

.animated-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg,
            var(--teal-bright),
            var(--purple-accent),
            var(--magenta-accent),
            var(--teal-bright));
    background-size: 300% 300%;
    animation: borderRotate 6s linear infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.animated-border:hover::before {
    opacity: 1;
}

@keyframes borderRotate {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Floating Elements Effect */
.floating {
    animation: floatUpDown 4s ease-in-out infinite;
}

.floating-delayed {
    animation: floatUpDown 4s ease-in-out infinite;
    animation-delay: 2s;
}

@keyframes floatUpDown {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* Glow Highlight */
.glow-highlight {
    position: relative;
}

.glow-highlight::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle,
            rgba(14, 165, 165, 0.15) 0%,
            transparent 60%);
    pointer-events: none;
    z-index: -1;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg,
            var(--teal-bright),
            var(--purple-accent));
    z-index: 9999;
    transition: width 0.1s ease-out;
}

/* Focus States for Accessibility */
.btn:focus-visible,
.tab-btn:focus-visible,
.faq-question:focus-visible,
.category-btn:focus-visible {
    outline: 2px solid var(--teal-bright);
    outline-offset: 3px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: fixed;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background: var(--teal-bright);
    color: var(--white);
    border-radius: 8px;
    z-index: 10000;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 16px;
}

/* Smooth Reveal Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.reveal-fade.in-view {
    opacity: 1;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-scale.in-view {
    opacity: 1;
    transform: scale(1);
}

/* Stagger Animation Delays */
.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

.stagger-5 {
    transition-delay: 0.5s;
}

.stagger-6 {
    transition-delay: 0.6s;
}

/* AOS-like Animation Classes */
.aos-init {
    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);
}

.aos-init.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Gradient Background Sections */
.section-gradient-dark {
    background: linear-gradient(180deg,
            var(--dark-bg) 0%,
            var(--dark-bg-secondary) 50%,
            var(--dark-bg) 100%);
}

.section-gradient-glow {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(14, 165, 165, 0.08) 0%, transparent 50%),
        var(--dark-bg);
}

/* Premium Card Variants */
.card-premium {
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(30px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

.card-featured {
    background: linear-gradient(135deg,
            rgba(14, 165, 165, 0.15) 0%,
            rgba(99, 102, 241, 0.1) 100%);
    border: 1px solid rgba(14, 165, 165, 0.3);
    box-shadow:
        0 20px 60px rgba(14, 165, 165, 0.2),
        0 0 100px rgba(14, 165, 165, 0.1);
}

/* Stats Counter Effect */
.stat-counter {
    font-family: 'Space Grotesk', monospace;
    font-weight: 700;
    font-size: clamp(36px, 5vw, 56px);
    background: linear-gradient(135deg,
            var(--teal-bright) 0%,
            var(--purple-accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(14, 165, 165, 0.3);
}

/* Enhanced Input Fields */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--teal-bright);
    box-shadow:
        0 0 0 3px rgba(14, 165, 165, 0.2),
        0 0 20px rgba(14, 165, 165, 0.1);
}

/* Tooltip Styles */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 8px 14px;
    background: var(--dark-bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--white);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 100;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-12px);
}

/* Selection Color */
::selection {
    background: var(--teal-bright);
    color: var(--white);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg,
            var(--teal-bright) 0%,
            var(--purple-accent) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg,
            #0fc5c5 0%,
            #7c7ff7 100%);
}

/* Print Styles */
@media print {

    .neural-mesh,
    .hero-glow,
    .btn,
    .scroll-progress,
    .orbit-system {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .glass-card {
        background: #f5f5f5;
        border: 1px solid #ddd;
    }
}