/* ========================================
   TELTLGS - Tech Noir Dynamism Design
   Dark theme with electric blue and red accents
   ======================================== */

/* CSS Variables */
:root {
    /* Colors - Tech Noir Palette */
    --color-background: #0a0e27;
    --color-card: #1a1d2e;
    --color-foreground: #f0f2f5;
    --color-muted: #94a3b8;
    
 /*   --color-primary: #0066FF;*/
    --color-primary: #ff0000;
    --color-primary-dark: #0052CC;
    --color-accent: #00D4FF;
    --color-destructive: #FF0033;
    --color-destructive-dark: #CC0029;
    
    --color-border: rgba(100, 116, 139, 0.3);
    
    /* Typography */
    --font-display: 'Orbitron', sans-serif;
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Glow Effects */
/*    --glow-primary: 0 0 20px rgba(0, 102, 255, 0.5);*/
    --glow-primary: 0 0 20px rgba(0, 0, 255, 0.9);
    --glow-accent: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-red: 0 0 20px rgba(255, 0, 51, 0.5);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

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

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: bold;
    font-size: 1.25rem;
    color: white;
    box-shadow: var(--glow-primary);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
}

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

.nav-link {
    color: var(--color-muted);
    font-weight: 500;
    transition: var(--transition-fast);
}

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

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

.phone-link {
    font-size: 0.875rem;
    color: var(--color-muted);
    transition: var(--transition-fast);
}

.phone-link:hover {
    color: var(--color-accent);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 1.5rem;
    height: 2px;
    background: var(--color-foreground);
    transition: var(--transition-fast);
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-actions .phone-link {
        display: none;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
}

.btn-red {
    background: var(--color-destructive);
    color: white;
    box-shadow: var(--glow-red);
}

.btn-red:hover {
    background: var(--color-destructive-dark);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(255, 0, 51, 0.6);
}

.btn-outline-primary {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

.btn-outline-accent {
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

.btn-outline-accent:hover {
    background: var(--color-accent);
    color: var(--color-background);
}

.btn-icon {
    transition: transform var(--transition-fast);
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero_background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(10, 14, 39, 0.85) 50%, rgba(10, 14, 39, 0.95) 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

.hero-glow-1 {
    top: 25%;
    left: 25%;
    width: 16rem;
    height: 16rem;
    background: var(--color-primary);
}

.hero-glow-2 {
    bottom: 25%;
    right: 25%;
    width: 24rem;
    height: 24rem;
    background: var(--color-accent);
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.1); }
}

.hero-container {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 3rem 0;
}

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

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    width: fit-content;
}

.badge-red {
    background: rgba(255, 0, 51, 0.2);
    border: 1px solid var(--color-destructive);
    color: var(--color-destructive);
}

@media (max-width: 1024px) {
    .badge {
        margin: 0 auto;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: bold;
    line-height: 1.1;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
}

.gradient-text {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 50%, var(--color-primary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.gradient-text-red {
    background: linear-gradient(90deg, var(--color-destructive) 0%, var(--color-primary) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-muted);
    max-width: 36rem;
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .hero-description {
        margin: 0 auto;
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 1024px) {
    .hero-buttons {
        justify-content: center;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.hero-image {
    position: relative;
}

.dashboard-preview {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid rgba(0, 102, 255, 0.5);
    box-shadow: var(--glow-primary);
    transition: var(--transition-slow);
}

.dashboard-preview:hover {
    transform: scale(1.02);
    box-shadow: 0 0 40px rgba(0, 102, 255, 0.6);
}

.dashboard-preview img {
    width: 100%;
    height: auto;
    display: block;
}

.status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(34, 197, 94, 0.9);
    border-radius: 9999px;
    backdrop-filter: blur(8px);
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: white;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid var(--color-primary);
    border-radius: 9999px;
    position: relative;
}

.scroll-mouse::before {
    content: '';
    position: absolute;
    top: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0.25rem;
    height: 0.75rem;
    background: var(--color-primary);
    border-radius: 9999px;
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-gradient {
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-card) 100%);
}

.section-dark {
    background: var(--color-card);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

.section-description {
    font-size: 1.25rem;
    color: var(--color-muted);
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.7;
}

.text-red {
    color: var(--color-destructive);
}

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

/* Problem/Solution Grid */
.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .problem-solution-grid {
        grid-template-columns: 1fr;
    }
}

.card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
}

.card-problem {
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid rgba(255, 0, 51, 0.3);
}

.card-solution {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border: 1px solid rgba(0, 102, 255, 0.3);
    box-shadow: var(--glow-primary);
}

.card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.card-icon-red {
    background: rgba(255, 0, 51, 0.2);
    color: var(--color-destructive);
}

.card-icon-primary {
    background: rgba(0, 102, 255, 0.2);
    color: var(--color-primary);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.problem-list,
.solution-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: var(--color-muted);
}

.problem-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.x-mark {
    color: var(--color-destructive);
    font-weight: bold;
    flex-shrink: 0;
}

.solution-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-foreground);
}

.check-icon {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    padding: 1.5rem;
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: rgba(0, 102, 255, 0.5);
    box-shadow: var(--glow-primary);
    transform: translateY(-4px);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: var(--transition-normal);
}

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

.feature-icon-primary {
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
}

.feature-icon-accent {
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-accent);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--color-muted);
    line-height: 1.6;
}

/* Flow Diagram */
.flow-diagram {
    max-width: 80rem;
    margin: 0 auto 4rem;
}

.flow-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 102, 255, 0.3);
}

/* Steps Container */
.steps-container {
    max-width: 64rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: rgba(0, 102, 255, 0.2);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: bold;
    color: var(--color-primary);
    transition: var(--transition-normal);
}

.step:hover .step-number {
    box-shadow: var(--glow-primary);
    transform: scale(1.1);
}

.step-content {
    flex: 1;
    padding-top: 0.5rem;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.step-description {
    color: var(--color-muted);
}

/* Tech Specs Grid */
.tech-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 96rem;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .tech-specs-grid {
        grid-template-columns: 1fr;
    }
}

.spec-card {
    padding: 1.5rem;
    background: rgba(10, 14, 39, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.spec-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-foreground);
}

.spec-title svg {
    color: var(--color-primary);
}

.spec-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    color: var(--color-muted);
}

.spec-value {
    font-family: var(--font-mono);
    color: var(--color-foreground);
}

.architecture-list,
.included-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--color-muted);
}

.architecture-list li,
.included-list li {
    padding-left: 1.5rem;
    position: relative;
}

.architecture-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.included-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding-left: 0;
}

.included-list li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: bold;
    flex-shrink: 0;
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 80rem;
    margin: 0 auto;
}

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

.advantage-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.advantage-primary {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, transparent 100%);
    border: 1px solid rgba(0, 102, 255, 0.3);
}

.advantage-primary:hover {
    box-shadow: var(--glow-primary);
    transform: translateY(-4px);
}

.advantage-accent {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, transparent 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.advantage-accent:hover {
    box-shadow: var(--glow-accent);
    transform: translateY(-4px);
}

.advantage-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.advantage-primary .advantage-icon {
    background: rgba(0, 102, 255, 0.2);
    color: var(--color-primary);
}

.advantage-accent .advantage-icon {
    background: rgba(0, 212, 255, 0.2);
    color: var(--color-accent);
}

.advantage-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.advantage-description {
    color: var(--color-muted);
    line-height: 1.6;
}

/* CTA Section */
.section-cta {
    position: relative;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, transparent 50%, rgba(0, 212, 255, 0.05) 100%);
}

.cta-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
}

.cta-content {
    position: relative;
    z-index: 10;
    max-width: 64rem;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: bold;
    line-height: 1.2;
}

@media (max-width: 768px) {
    .cta-title {
        font-size: 2.5rem;
    }
}

.cta-description {
    font-size: 1.25rem;
    color: var(--color-muted);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 2rem;
}

.cta-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding-top: 2rem;
    color: var(--color-muted);
}

.cta-contact svg {
    color: var(--color-primary);
}

.cta-phone {
    color: var(--color-accent);
    font-weight: 600;
    transition: var(--transition-fast);
}

.cta-phone:hover {
    color: var(--color-primary);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-description {
    font-size: 0.875rem;
    color: var(--color-muted);
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--color-foreground);
}

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

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-muted);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a:hover {
    color: var(--color-foreground);
}

/* Utility Classes */
.glow-blue {
    box-shadow: var(--glow-primary);
}

.glow-cyan {
    box-shadow: var(--glow-accent);
}

.glow-red {
    box-shadow: var(--glow-red);
}

/* ROI / Cost Savings Section */
.roi-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 56rem;
    margin: 0 auto 4rem;
}

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

.roi-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
    position: relative;
}

.roi-old {
    background: rgba(26, 29, 46, 0.5);
    border: 2px solid rgba(255, 0, 51, 0.3);
}

.roi-new {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 212, 255, 0.1) 100%);
    border: 2px solid var(--color-primary);
    box-shadow: var(--glow-primary);
    transform: scale(1.05);
}

.roi-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 0, 51, 0.2);
    border: 1px solid var(--color-destructive);
    color: var(--color-destructive);
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.roi-badge-primary {
    background: rgba(0, 102, 255, 0.2);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.roi-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.roi-currency {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--color-muted);
}

.roi-amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: bold;
    line-height: 1;
}

.roi-old .roi-amount {
    color: var(--color-destructive);
}

.roi-new .roi-amount {
    color: var(--color-accent);
}

.roi-per {
    font-size: 1rem;
    color: var(--color-muted);
}

.roi-savings {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid #22c55e;
    color: #22c55e;
    border-radius: var(--radius-md);
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: pulse-glow-green 2s ease-in-out infinite;
}

@keyframes pulse-glow-green {
    0%, 100% {
        box-shadow: 0 0 10px rgba(34, 197, 94, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(34, 197, 94, 0.6);
    }
}

.roi-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.roi-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-muted);
}

.roi-new .roi-features li {
    color: var(--color-foreground);
}

/* Savings Calculator */
.savings-calculator {
    max-width: 64rem;
    margin: 0 auto 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: var(--radius-xl);
}

.calculator-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.calculator-subtitle {
    text-align: center;
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.calculator-controls {
    max-width: 32rem;
    margin: 0 auto 3rem;
}

.calculator-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    margin-bottom: 1rem;
}

.calculator-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--color-accent);
}

.calculator-slider {
    width: 100%;
    height: 8px;
    background: rgba(100, 116, 139, 0.3);
    border-radius: 9999px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.calculator-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--glow-primary);
    transition: var(--transition-fast);
}

.calculator-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.calculator-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: var(--glow-primary);
    transition: var(--transition-fast);
}

.calculator-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.calculator-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Savings Results */
.savings-results {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.savings-result-card {
    padding: 1.5rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    min-width: 180px;
}

.savings-highlight {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.savings-label {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.savings-amount {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.savings-old {
    color: var(--color-destructive);
}

.savings-new {
    color: var(--color-accent);
}

.savings-total {
    color: #22c55e;
    font-size: 2.5rem;
}

.savings-detail {
    font-size: 0.75rem;
    color: var(--color-muted);
}

.savings-arrow,
.savings-equals {
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: bold;
}

@media (max-width: 768px) {
    .savings-arrow,
    .savings-equals {
        display: none;
    }
}

/* Savings Table */
.savings-table-container {
    max-width: 80rem;
    margin: 0 auto;
}

.table-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 2rem;
}

.savings-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.savings-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(26, 29, 46, 0.5);
}

.savings-table thead {
    background: rgba(0, 102, 255, 0.1);
}

.savings-table th {
    padding: 1rem;
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-foreground);
    border-bottom: 2px solid var(--color-primary);
}

.savings-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-mono);
}

.savings-table tbody tr:hover {
    background: rgba(0, 102, 255, 0.05);
}

.table-highlight {
    background: rgba(0, 102, 255, 0.1);
}

.table-subtitle {
    font-size: 0.75rem;
    color: var(--color-muted);
    font-weight: normal;
}

.highlight-green {
    color: #22c55e;
    font-weight: bold;
}

.highlight-savings {
    color: var(--color-accent);
    font-weight: bold;
}

@media (max-width: 768px) {
    .savings-calculator {
        padding: 2rem 1.5rem;
    }
    
    .savings-table th,
    .savings-table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }
}

/* Pricing Section */
.pricing-hero {
    max-width: 56rem;
    margin: 0 auto 4rem;
}

.pricing-hero-card {
    padding: 3rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15) 0%, rgba(0, 212, 255, 0.1) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--glow-primary);
}

.pricing-hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 102, 255, 0.2);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 9999px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.pricing-hero-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pricing-hero-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.pricing-currency {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--color-muted);
}

.pricing-amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: bold;
    line-height: 1;
    color: var(--color-accent);
}

.pricing-period {
    font-size: 1.25rem;
    color: var(--color-muted);
}

.pricing-hero-description {
    font-size: 1.125rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.pricing-hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pricing-hero-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1rem;
}

.check-icon {
    flex-shrink: 0;
    color: var(--color-accent);
    margin-top: 0.125rem;
}

/* Pricing Section Header */
.pricing-section-header {
    text-align: center;
    margin: 4rem 0 2rem;
}

.pricing-section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

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

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 32rem;
        margin-left: auto;
        margin-right: auto;
    }
}

.pricing-card {
    padding: 2rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.2);
}

.pricing-card-featured {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 2px solid var(--color-primary);
    box-shadow: var(--glow-primary);
    transform: scale(1.05);
    position: relative;
}

.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--color-primary);
    color: white;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-card-header {
    margin-bottom: 1.5rem;
}

.pricing-card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.pricing-card-price .pricing-currency {
    font-size: 1.5rem;
}

.pricing-card-price .pricing-amount {
    font-size: 2.5rem;
    font-family: var(--font-body);
    font-weight: 700;
}

.pricing-card-price .pricing-period {
    font-size: 1rem;
}

.pricing-card-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.pricing-card-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-muted);
}

/* Add-Ons */
.pricing-addons {
    margin: 4rem 0;
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    .addons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .addons-grid {
        grid-template-columns: 1fr;
    }
}

.addon-card {
    padding: 1.5rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.addon-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.addon-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.addon-description {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.addon-price {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-accent);
}

.addon-price span {
    font-size: 0.875rem;
    color: var(--color-muted);
    font-weight: normal;
}

/* Pricing CTA */
.pricing-cta {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(255, 0, 51, 0.1) 0%, rgba(0, 102, 255, 0.1) 100%);
    border: 1px solid rgba(255, 0, 51, 0.3);
    border-radius: var(--radius-xl);
    margin-top: 4rem;
}

.pricing-cta-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.pricing-cta-description {
    font-size: 1.125rem;
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.pricing-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.pricing-cta-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--color-muted);
}

.pricing-cta-contact svg {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .pricing-hero-card {
        padding: 2rem;
    }
    
    .pricing-hero-title {
        font-size: 1.5rem;
    }
    
    .pricing-amount {
        font-size: 3rem;
    }
    
    .pricing-cta {
        padding: 2rem;
    }
    
    .pricing-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ===================================
   Case Study Section Styles
   =================================== */

.case-study-header {
    margin-bottom: 3rem;
}

.case-study-company {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.case-study-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
    font-family: var(--font-display);
    box-shadow: var(--glow-primary);
}

.case-study-company-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.case-study-location {
    color: var(--color-muted);
    font-size: 1rem;
}

.case-study-section {
    margin-bottom: 3rem;
}

.case-study-section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-study-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-foreground);
    margin-bottom: 2rem;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.metric-card {
    padding: 1.5rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    backdrop-filter: blur(10px);
}

.metric-card.metric-problem {
    border-color: var(--color-destructive);
    background: rgba(255, 0, 51, 0.1);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-foreground);
    font-family: var(--font-display);
}

/* Investment Breakdown */
.investment-breakdown {
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-top: 2rem;
}

.investment-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}

.investment-item:last-child {
    border-bottom: none;
}

.investment-item.investment-total {
    margin-top: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--color-primary);
    border-bottom: none;
}

.investment-label {
    font-size: 1.125rem;
    color: var(--color-foreground);
}

.investment-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.investment-note {
    font-size: 0.875rem;
    color: var(--color-muted);
    font-weight: 400;
    font-family: var(--font-body);
}

/* Results Comparison */
.results-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    margin-top: 2rem;
    align-items: center;
}

.comparison-column {
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.comparison-header {
    padding: 1.5rem;
    text-align: center;
}

.comparison-header h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.comparison-header p {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.comparison-before {
    background: rgba(255, 0, 51, 0.4);
    border-bottom: 3px solid var(--color-destructive);
}

.comparison-before h4 {
    color: #ff3366;
}

.comparison-after {
    background: rgba(0, 212, 255, 0.3);
    border-bottom: 3px solid var(--color-primary);
}

.comparison-after h4 {
    color: var(--color-primary);
}

.comparison-metrics {
    padding: 1.5rem;
}

.comparison-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

.comparison-metric:last-child {
    border-bottom: none;
}

.comparison-metric.comparison-highlight {
    background: rgba(0, 102, 255, 0.1);
    padding: 1rem;
    margin: 0.5rem -0.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-primary);
}

.comparison-label {
    font-size: 0.875rem;
    color: var(--color-muted);
}

.comparison-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-foreground);
    font-family: var(--font-display);
}

.comparison-value.comparison-improved {
    color: var(--color-primary);
}

.comparison-change {
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-left: 0.5rem;
    font-weight: 600;
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.comparison-arrow svg {
    filter: drop-shadow(0 0 10px var(--color-primary));
}

/* ROI Cards */
.roi-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.roi-card {
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.roi-card.roi-card-featured {
    border: 2px solid var(--color-primary);
    background: rgba(0, 102, 255, 0.1);
    box-shadow: var(--glow-primary);
}

.roi-period {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-heading);
}

.roi-stat {
    margin-bottom: 1.5rem;
}

.roi-stat:last-child {
    margin-bottom: 0;
}

.roi-label {
    font-size: 0.875rem;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roi-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-foreground);
    font-family: var(--font-display);
}

.roi-card-featured .roi-value {
    color: var(--color-primary);
}

/* Testimonial */
.case-study-testimonial {
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 3rem;
    margin-top: 3rem;
    position: relative;
    backdrop-filter: blur(10px);
}

.testimonial-quote {
    position: relative;
}

.quote-icon {
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-foreground);
    font-style: italic;
    margin-bottom: 2rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    font-family: var(--font-display);
}

.author-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: 0.25rem;
}

.author-title {
    font-size: 0.875rem;
    color: var(--color-muted);
}

/* Key Takeaways */
.case-study-takeaways {
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-top: 3rem;
    backdrop-filter: blur(10px);
}

.takeaways-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.takeaways-grid {
    display: grid;
    gap: 1rem;
}

.takeaway-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 102, 255, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.takeaway-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.takeaway-item span {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-foreground);
}

/* Responsive Design for Case Study */
@media (max-width: 768px) {
    .results-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
    }
    
    .case-study-company {
        flex-direction: column;
        text-align: center;
    }
    
    .case-study-testimonial {
        padding: 2rem;
    }
    
    .testimonial-text {
        font-size: 1.125rem;
    }
    
    .roi-value {
        font-size: 2rem;
    }
    
    .case-study-section-title {
        font-size: 1.5rem;
    }
}

/* ===================================
   FAQ Section Styles
   =================================== */

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.faq-category-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-muted);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-normal);
    cursor: pointer;
}

.faq-category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 102, 255, 0.1);
}

.faq-category-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    box-shadow: var(--glow-primary);
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    background: rgba(26, 29, 46, 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item.hidden {
    display: none;
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: var(--color-foreground);
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question span {
    flex: 1;
    padding-right: 1rem;
}

.faq-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--color-muted);
    line-height: 1.8;
    font-size: 1rem;
}

.faq-answer strong {
    color: var(--color-foreground);
    font-weight: 600;
}

/* Responsive Design for FAQ */
@media (max-width: 768px) {
    .faq-categories {
        gap: 0.5rem;
    }
    
    .faq-category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 1rem 1rem 1rem;
        font-size: 0.9375rem;
    }
}

/* Introducing TELTLGS Section */
.section-light {
    background: #f5f5f5;
    color: #1a1d2e;
}

.introducing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.introducing-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition-normal);
    text-align: center;
}

.introducing-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.2);
    transform: translateY(-8px);
}

.introducing-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 3rem;
}

.introducing-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.introducing-description {
    color: #4b5563;
    line-height: 1.7;
    font-size: 1rem;
}

.introducing-steps {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-lg);
    padding: 3rem;
    margin-top: 2rem;
}

.introducing-steps-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    color: #1a1d2e;
}

.steps-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .steps-flow {
        flex-direction: column;
        gap: 2rem;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
}

.flow-step {
    flex: 1;
    text-align: center;
}

.flow-step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 1rem;
    box-shadow: var(--glow-primary);
}

.flow-step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1a1d2e;
}

.flow-step-description {
    color: #4b5563;
    line-height: 1.6;
}

.flow-arrow {
    font-size: 2rem;
    color: var(--color-primary);
    font-weight: 700;
}

/* Problem Section - Are You Trapped by Expensive Lead Vendors */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    padding: 2rem;
    background: rgba(255, 0, 85, 0.1);
    border: 2px solid rgba(255, 0, 85, 0.3);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 0, 85, 0.3);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.problem-card p {
    color: var(--color-muted);
    line-height: 1.6;
}

.cost-reality {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(255, 0, 85, 0.05);
    border: 2px solid rgba(255, 0, 85, 0.2);
    border-radius: 16px;
    text-align: center;
}

.cost-reality h3 {
    color: var(--color-accent);
    margin-bottom: 2rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}

.cost-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 2rem 0;
}

.cost-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    font-family: var(--font-mono);
    flex-wrap: wrap;
}

.cost-volume {
    color: var(--color-muted);
}

.cost-arrow {
    color: var(--color-primary);
    font-weight: 700;
}

.cost-equals {
    color: var(--color-primary);
    font-weight: 700;
}

.cost-price {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.25rem;
}

.cost-total {
    color: #fbbf24;
    font-size: 1.5rem;
    font-weight: 900;
}

.cost-annual {
    color: var(--color-muted);
    font-size: 0.875rem;
}

.cost-question {
    margin-top: 2rem;
    font-size: 1.25rem;
    color: var(--color-accent);
    font-weight: 600;
}

@media (max-width: 768px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .cost-item {
        font-size: 0.875rem;
    }
    
    .cost-total {
        font-size: 1.25rem;
    }
}