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

:root {
    /* Web FX Color Palette */
    --dark-blue: #0a1929;
    --darker-blue: #051422;
    --primary-blue: #0066cc;
    --light-blue: #4fc3f7;
    --purple: #9b59b6;
    --light-purple: #bb86fc;
    --teal: #1abc9c;
    --light-teal: #4dd0e1;
    
    /* Neutrals */
    --white: #ffffff;
    --off-white: #f5f5f5;
    --light-gray: #e0e0e0;
    --gray: #b0b0b0;
    --dark-gray: #666666;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--white);
    background-color: var(--dark-blue);
    overflow-x: hidden;
}

body.loaded {
    overflow: visible;
}

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--light-blue);
    outline-offset: 2px;
    border-radius: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--light-blue);
    outline-offset: 2px;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-blue);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
    transform: translateY(0);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    background-color: rgba(10, 25, 41, 0.95);
    backdrop-filter: blur(10px);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    height: 90px;
    width: auto;
}

.logo-tagline {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-left: auto;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-links a:hover {
    color: var(--light-blue);
}

.dropdown-arrow {
    font-size: 0.7rem;
    opacity: 0.7;
}

/* CTA Buttons */
.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-blue);
    color: var(--white);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    background-color: #0052a3;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.5);
}

.cta-button:active {
    transform: translateY(-1px) scale(0.98);
}

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

.cta-button.secondary {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.cta-button.secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.cta-button.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.nav-cta {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background-color: var(--dark-blue);
    position: relative;
    overflow: hidden;
}

/* Fade-in animations */
.hero-content > * {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.hero-label {
    animation-delay: 0.1s;
}

.hero-headline {
    animation-delay: 0.2s;
}

.hero-description {
    animation-delay: 0.3s;
}

.hero-form {
    animation-delay: 0.4s;
}

.hero-visual {
    opacity: 0;
    animation: fadeInRight 1s ease-out 0.5s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-label {
    color: var(--light-blue);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.hero-headline {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.hero-form {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.form-input {
    flex: 1;
    min-width: 250px;
    padding: 0.9rem 1.2rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: var(--white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--gray);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
    transform: translateY(-2px);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: #ff6b6b;
}

.form-input:valid:not(:placeholder-shown) {
    border-color: var(--teal);
}

.form-cta {
    padding: 0.9rem 1.5rem;
}

.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Arrow Diagram */
.arrow-diagram {
    position: relative;
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
}

.diagram-left,
.diagram-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    z-index: 2;
    width: 200px;
}

.diagram-left {
    align-items: flex-start;
}

.diagram-right {
    align-items: flex-end;
}

.diagram-buttons-left,
.diagram-buttons-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.diagram-buttons-left {
    align-items: flex-start;
}

.diagram-buttons-right {
    align-items: flex-end;
}

.diagram-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    animation: pulse 3s ease-in-out infinite;
    transition: all var(--transition-normal);
}

.diagram-circle:hover {
    transform: scale(1.15);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(155, 89, 182, 0.6);
    }
}

.purple-circle {
    background-color: var(--light-purple);
    color: var(--dark-blue);
}

.teal-circle {
    background-color: var(--light-teal);
    color: var(--dark-blue);
}

.white-circle {
    background-color: var(--white);
    color: var(--dark-blue);
    padding: 0.3rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.diagram-button {
    padding: 0.7rem 1.4rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-normal);
    opacity: 0;
    animation: fadeInScale 0.6s ease-out forwards;
}

.diagram-buttons-left .diagram-button:nth-child(1) {
    animation-delay: 0.7s;
}

.diagram-buttons-left .diagram-button:nth-child(2) {
    animation-delay: 0.8s;
}

.diagram-buttons-right .diagram-button:nth-child(1) {
    animation-delay: 0.7s;
}

.diagram-buttons-right .diagram-button:nth-child(2) {
    animation-delay: 0.8s;
}

.diagram-button:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.purple-button {
    background-color: var(--purple);
    color: var(--white);
}

.teal-button {
    background-color: var(--teal);
    color: var(--white);
}

.diagram-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
}

.arrow-svg {
    width: 400px;
    height: 300px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    opacity: 0;
    animation: fadeInArrow 1s ease-out 0.6s forwards;
}

.arrow-path {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawArrow 2s ease-out 0.6s forwards;
}

@keyframes fadeInArrow {
    to {
        opacity: 1;
    }
}

@keyframes drawArrow {
    to {
        stroke-dashoffset: 0;
    }
}

.center-logo {
    position: relative;
    z-index: 4;
    background-color: var(--white);
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    opacity: 0;
    animation: fadeInScale 0.8s ease-out 1.2s forwards;
    transition: transform var(--transition-normal);
}

.center-logo:hover {
    transform: scale(1.1) rotate(5deg);
}

.center-logo img {
    width: 100%;
    height: auto;
}

.video-cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    color: var(--light-blue);
    font-size: 0.9rem;
    flex-wrap: wrap;
    justify-content: center;
}

.video-text {
    display: flex;
    align-items: center;
    position: relative;
}

.video-text::after {
    content: "→";
    margin-left: 0.5rem;
    font-size: 1.2rem;
}

.play-button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.play-button:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 25px rgba(0, 102, 204, 0.5);
    background-color: var(--primary-blue);
}

.play-button:hover svg {
    fill: var(--white);
}

.play-button:active {
    transform: scale(1.05);
}

.play-button svg {
    fill: var(--primary-blue);
    margin-left: 3px;
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
    background-color: var(--dark-blue);
}

.fade-in-section {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Services Section */
.services {
    background-color: var(--darker-blue);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-block {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
}

.service-block.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.service-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--purple), var(--teal));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    transform-origin: left;
}

.service-block:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
    border-color: rgba(26, 188, 156, 0.4);
    background-color: rgba(255, 255, 255, 0.1);
}

.service-block:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--teal) 0%, var(--purple) 100%);
    border-radius: 16px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.service-block:hover .service-icon::before {
    width: 200px;
    height: 200px;
}

.service-block:hover .service-icon {
    transform: rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(26, 188, 156, 0.4);
}

.service-icon svg {
    width: 48px;
    height: 48px;
    stroke: var(--white);
    position: relative;
    z-index: 1;
    transition: transform var(--transition-normal);
}

.service-block:hover .service-icon svg {
    transform: scale(1.1);
}

.service-block h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.service-block:hover h3 {
    color: var(--light-blue);
}

.service-block p {
    color: var(--light-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.feature-tag {
    padding: 0.4rem 0.8rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--light-gray);
    transition: all var(--transition-fast);
}

.service-block:hover .feature-tag {
    background-color: rgba(26, 188, 156, 0.2);
    border-color: var(--teal);
    color: var(--teal);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(26, 188, 156, 0.3);
}

/* Case Studies Section */
.case-studies {
    background-color: var(--dark-blue);
}

.case-studies-content {
    max-width: 1200px;
    margin: 0 auto;
}

.case-studies-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.case-study-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
}

.case-study-card.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.case-study-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(26, 188, 156, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: rgba(26, 188, 156, 0.3);
    background-color: rgba(255, 255, 255, 0.08);
}

.case-study-card:hover::after {
    opacity: 1;
}

.case-study-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.case-study-card:hover .case-study-icon {
    transform: rotate(-5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.4);
}

.case-study-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--white);
    transition: transform var(--transition-normal);
}

.case-study-card:hover .case-study-icon svg {
    transform: scale(1.15);
}

.case-study-card h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
    position: relative;
    z-index: 1;
}

.case-study-card:hover h3 {
    color: var(--light-blue);
}

.case-study-card p {
    color: var(--light-gray);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* Pricing Section */
.pricing {
    background-color: var(--darker-blue);
}

.pricing-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-main {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(26, 188, 156, 0.1) 100%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.pricing-main::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.pricing-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(26, 188, 156, 0.2);
    border: 1px solid var(--teal);
    border-radius: 20px;
    color: var(--teal);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.pricing-amount-wrapper {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.pricing-amount {
    font-size: 5rem;
    font-weight: 700;
    color: var(--light-blue);
    line-height: 1;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-unit {
    font-size: 2rem;
    font-weight: 600;
    color: var(--light-gray);
}

.pricing-subtitle {
    color: var(--light-gray);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.pricing-explanation {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-explanation h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* Calculator Styles */
.calculator-container {
    max-width: 900px;
    margin: 0 auto;
}

.calculator-input-section {
    margin-bottom: var(--spacing-sm);
    margin-top: calc(var(--spacing-sm) * -1);
    text-align: center;
}

.calculator-label {
    display: block;
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-top: 0;
}

.calculator-input-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    max-width: 400px;
    margin: 0 auto;
}

.calculator-input {
    flex: 1;
    padding: 1rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-normal);
    min-width: 200px;
    appearance: textfield;
    -moz-appearance: textfield;
}

.calculator-input::-webkit-outer-spin-button,
.calculator-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

.calculator-input:focus {
    outline: none;
    border-color: var(--light-blue);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.2);
}

.calculator-input::placeholder {
    color: var(--gray);
    font-size: 1.2rem;
}

.calculator-input-suffix {
    color: var(--light-gray);
    font-size: 1.2rem;
    font-weight: 500;
    white-space: nowrap;
}

.calculator-step-1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.calculator-step-2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.calculator-submit-btn,
.calculator-reset-btn {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.calculator-reset-btn {
    margin-top: var(--spacing-lg);
}

.calculator-submit-btn:hover,
.calculator-reset-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.calculator-submit-btn:active,
.calculator-reset-btn:active {
    transform: translateY(0);
}

.hero-calculator {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-calculator .calculator-label {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.hero-calculator .calculator-input-wrapper {
    max-width: 500px;
}

.hero-calculator .calculator-input {
    font-size: 1.3rem;
    padding: 1.2rem 1.8rem;
}

.hero-calculator .calculator-input-suffix {
    font-size: 1.3rem;
}

.calculator-results {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: 0;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.calculator-results-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    width: 100%;
}

.calculator-results-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: 0;
    flex-wrap: wrap;
    width: 100%;
}

.calculator-result-card {
    flex: 1;
    min-width: 250px;
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.calculator-result-card-small {
    flex: 1 1 100%;
    min-width: 100%;
    max-width: 100%;
}

.calculator-result-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(26, 188, 156, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.result-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.result-icon svg {
    stroke: var(--white);
}

.result-content {
    flex: 1;
}

.result-content h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.result-value {
    color: var(--light-blue);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0;
    line-height: 1.2;
}

.result-value.highlight {
    color: var(--teal);
    font-size: 2.2rem;
}

.result-formula {
    color: var(--light-gray);
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
}

.calculator-arrow {
    font-size: 2.5rem;
    color: var(--teal);
    font-weight: bold;
    flex-shrink: 0;
}

.calculator-info {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.calculator-note {
    color: var(--light-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.calculation-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.calculation-step {
    flex: 1;
    min-width: 250px;
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.calculation-step:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.06);
    border-color: rgba(26, 188, 156, 0.3);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.step-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-icon svg {
    stroke: var(--white);
}

.step-content h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.formula {
    color: var(--light-blue);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-family: 'Courier New', monospace;
}

.formula-desc {
    color: var(--light-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.calculation-arrow {
    font-size: 2rem;
    color: var(--teal);
    font-weight: bold;
    flex-shrink: 0;
}

.pricing-example {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-example h4 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.example-box {
    background-color: rgba(0, 102, 204, 0.1);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.example-box p {
    color: var(--light-gray);
    margin-bottom: var(--spacing-xs);
    line-height: 1.8;
}

.example-box .highlight {
    color: var(--light-blue);
    font-size: 1.2rem;
    font-weight: 700;
}

/* How It Works Section */
.how-it-works {
    background-color: #0d1f32;
}

.section-subtitle {
    text-align: center;
    color: var(--light-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: var(--spacing-md) 0;
}

.timeline-connector {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 3px;
    background: linear-gradient(90deg, var(--purple) 0%, var(--primary-blue) 50%, var(--teal) 100%);
    transform: translateY(-50%);
    z-index: 0;
    opacity: 0.3;
}

@media (min-width: 1024px) {
    .timeline {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .timeline-connector {
        display: block;
    }
}

.timeline-step {
    text-align: center;
    padding: var(--spacing-lg);
    position: relative;
    z-index: 1;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: translateY(0);
}

.timeline-step.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-step:hover {
    transform: translateY(-12px) scale(1.02);
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(26, 188, 156, 0.4);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    transition: all var(--transition-normal);
}

.timeline-step:hover .step-number {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 25px rgba(26, 188, 156, 0.5);
}

.step-icon-wrapper {
    margin-bottom: var(--spacing-md);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--purple) 0%, var(--teal) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all var(--transition-normal);
}

.timeline-step:hover .step-icon {
    transform: rotate(-5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(155, 89, 182, 0.4);
}

.step-icon svg {
    stroke: var(--white);
}

.timeline-step h3 {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.timeline-step:hover h3 {
    color: var(--light-blue);
}

.timeline-step p {
    color: var(--light-gray);
    line-height: 1.7;
}

/* FAQ Section */
.faq {
    background-color: var(--darker-blue);
}

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

.faq-item {
    background-color: rgba(255, 255, 255, 0.05);
    margin-bottom: var(--spacing-sm);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateY(0);
}

.faq-item.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

.faq-item:hover {
    border-color: rgba(26, 188, 156, 0.3);
    background-color: rgba(255, 255, 255, 0.07);
}

.faq-item.active {
    border-color: rgba(26, 188, 156, 0.5);
    background-color: rgba(255, 255, 255, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
    transition: color 0.2s ease;
    gap: var(--spacing-sm);
}

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

.faq-question span {
    flex: 1;
}

.faq-icon {
    stroke: var(--light-gray);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.3s ease;
    flex-shrink: 0;
}

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

.faq-answer-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease-in;
    padding: 0 var(--spacing-md);
    opacity: 0;
}

.faq-item.active .faq-answer-wrapper {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
    opacity: 1;
}

.faq-answer {
    color: var(--light-gray);
    line-height: 1.8;
    padding-top: var(--spacing-sm);
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--teal) 100%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.cta-headline {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    line-height: 1.2;
}

.cta-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.final-cta .cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--white);
    color: var(--primary-blue);
    padding: 1rem 2rem;
    font-size: 1.1rem;
    transition: all var(--transition-normal);
}

.final-cta .cta-button:hover {
    background-color: var(--off-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.final-cta .cta-button svg {
    transition: transform var(--transition-fast);
}

.final-cta .cta-button:hover svg {
    transform: translateX(3px);
}

.final-cta .cta-button.secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.final-cta .cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.cta-feature svg {
    stroke: var(--white);
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--darker-blue);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo img {
    height: 45px;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--light-blue);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.footer-description {
    color: var(--light-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--light-blue);
    transform: translateX(5px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--gray);
    font-size: 0.9rem;
}

.footer-legal a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-headline {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .cta-button {
        width: 100%;
        justify-content: center;
    }
}

/* Skip to main content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-blue);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    z-index: 10001;
}

.skip-link:focus {
    top: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .arrow-diagram {
        height: 400px;
    }
    
    .arrow-svg {
        width: 300px;
        height: 250px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .logo-tagline {
        display: none;
    }
    
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .hero-headline {
        font-size: 3rem;
    }
    
    .arrow-diagram {
        height: 350px;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .diagram-left,
    .diagram-right {
        align-items: center;
    }
    
    .arrow-svg {
        width: 250px;
        height: 200px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-amount {
        font-size: 3rem;
    }
    
    .cta-headline {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        grid-template-columns: 1fr;
    }
    
    .hero-form {
        flex-direction: column;
    }
    
    .form-input {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .pricing-amount {
        font-size: 2.5rem;
    }
    
    .arrow-diagram {
        height: 300px;
    }
    
    .diagram-button {
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
    }
    
    .logo-tagline {
        display: none;
    }
    
    .nav-links {
        font-size: 0.85rem;
        gap: var(--spacing-sm);
    }
    
    .calculation-steps {
        flex-direction: column;
    }
    
    .calculation-arrow {
        transform: rotate(90deg);
        margin: var(--spacing-sm) 0;
    }
    
    .calculator-results {
        flex-direction: column;
    }
    
    .calculator-arrow {
        transform: rotate(90deg);
        margin: var(--spacing-xs) 0;
    }
    
    .calculator-input {
        font-size: 1.1rem;
        padding: 0.65rem 1rem;
    }
    
    .calculator-result-card {
        min-width: 100%;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .result-icon {
        margin-bottom: var(--spacing-xs);
    }
    
    .result-value {
        font-size: 1.4rem;
    }
    
    .result-value.highlight {
        font-size: 1.6rem;
    }
}

/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    .navbar,
    .final-cta,
    .footer,
    .skip-link,
    .play-button {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a {
        color: #0066cc;
        text-decoration: underline;
    }
}