/* ===================================
   CSS Variables - Color Palette from Original
   =================================== */
:root {
    /* Primary Colors */
    --primary-blue: #2c88f7;
    --primary-blue-dark: #0082ff;
    --primary-blue-darker: #004fb4;
    --primary-purple: #8192f8;
    --primary-purple-light: #a5b8fc;

    /* Secondary Colors */
    --secondary-green: #2c8c2c;
    --secondary-green-light: #c4eec4;

    /* Neutral Colors */
    --color-dark: #222223;
    --color-text: #3b3535;
    --color-gray: #b9b8bb;
    --color-light: #e8eefc;
    --color-lighter: #dbe5fe;
    --color-white: #fff;

    /* Background Gradients */
    --gradient-primary: linear-gradient(135deg, #2c88f7 0%, #8192f8 100%);
    --gradient-secondary: linear-gradient(135deg, #0082ff 0%, #004fb4 100%);
    --gradient-light: linear-gradient(135deg, #dbe5fe 0%, #e8eefc 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Red Hat Text', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-blue-dark);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-medium);
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

.btn-lg {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.5rem 4rem;
    font-size: 1.25rem;
}

/* Pulse Animation for CTA Button */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(44, 136, 247, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(44, 136, 247, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(44, 136, 247, 0);
    }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--gradient-primary);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(129, 146, 248, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 130, 255, 0.3) 0%, transparent 50%),
        var(--gradient-primary);
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.logo-container {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-xl);
    animation: float 3s ease-in-out infinite;
}

.logo-container i {
    font-size: 3.5rem;
    color: var(--color-white);
}

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

.hero-title {
    color: var(--color-white);
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 2rem);
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-weight: 400;
    opacity: 0.95;
}

.hero-contact {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-contact a {
    color: var(--color-white);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.hero-contact a:hover {
    opacity: 0.8;
}

.hero-cta {
    margin-top: 2rem;
}

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

.scroll-indicator i {
    font-size: 2rem;
    color: var(--color-white);
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===================================
   Section Styles
   =================================== */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

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

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

.section-dark {
    background: var(--gradient-secondary);
    color: var(--color-white);
}

.section-dark .section-title,
.section-dark .section-subtitle,
.section-dark h2,
.section-dark h3,
.section-dark p {
    color: var(--color-white);
}

.section-gradient {
    background: var(--gradient-light);
}

.section-gradient-alt {
    background: linear-gradient(135deg, #e8eefc 0%, #dbe5fe 50%, #e8eefc 100%);
}

.section-investment {
    background: var(--gradient-secondary);
    color: var(--color-white);
}

.section-investment * {
    color: var(--color-white);
}

.section-cta {
    background: var(--color-light);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.section-title i {
    color: var(--primary-blue);
    font-size: 0.9em;
}

.section-dark .section-title i,
.section-investment .section-title i {
    color: var(--color-white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

/* ===================================
   Problem Section
   =================================== */
.problem-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

/* ===================================
   Solution Section
   =================================== */
.solution-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.solution-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

.solution-icon i {
    font-size: 3rem;
    color: var(--color-white);
}

.solution-description {
    font-size: 1.25rem;
    color: var(--color-text);
}

/* ===================================
   Comparison Section
   =================================== */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.comparison-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.comparison-before {
    border-top: 4px solid #dc2626;
}

.comparison-after {
    border-top: 4px solid var(--secondary-green);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.comparison-header i {
    font-size: 2rem;
}

.comparison-before .comparison-header i {
    color: #dc2626;
}

.comparison-after .comparison-header i {
    color: var(--secondary-green);
}

.comparison-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.comparison-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--color-light);
}

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

.comparison-before .comparison-list i {
    color: #dc2626;
    flex-shrink: 0;
}

.comparison-after .comparison-list i {
    color: var(--secondary-green);
    flex-shrink: 0;
}

.comparison-time {
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.time-bad {
    background: rgba(220, 38, 38, 0.1);
    color: #dc2626;
}

.time-good {
    background: rgba(44, 140, 44, 0.1);
    color: var(--secondary-green);
}

/* ===================================
   Example Box
   =================================== */
.example-box {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--primary-blue);
}

.example-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.example-header i {
    color: var(--primary-blue);
    font-size: 1.5rem;
}

.example-query {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    box-shadow: var(--shadow-md);
}

.example-query i {
    opacity: 0.5;
    font-size: 0.875rem;
}

.example-arrow {
    text-align: center;
    margin: 1rem 0;
}

.example-arrow i {
    font-size: 2rem;
    color: var(--primary-blue);
    animation: arrowBounce 2s infinite;
}

@keyframes arrowBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

.example-results {
    background: var(--color-light);
    padding: 2rem;
    border-radius: var(--radius-md);
}

.example-results h5 {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-blue);
}

.param-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.param-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.param-item i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.param-label {
    font-weight: 600;
    color: var(--color-dark);
}

.param-value {
    color: var(--color-text);
}

.example-result-message {
    background: var(--secondary-green-light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
    border-left: 4px solid var(--secondary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.example-result-message i {
    color: var(--secondary-green);
    font-size: 1.25rem;
}

/* ===================================
   Stats Section
   =================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-medium);
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.stat-icon i {
    font-size: 2.5rem;
    color: var(--color-white);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--color-text);
}

/* ===================================
   Revenue Section
   =================================== */
.revenue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.revenue-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.revenue-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.revenue-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
}

.revenue-icon i {
    font-size: 2.5rem;
    color: var(--color-white);
}

.revenue-features {
    list-style: none;
    margin-top: 1.5rem;
}

.revenue-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.revenue-features i {
    color: var(--primary-blue);
}

/* ===================================
   Roadmap Section
   =================================== */
.roadmap {
    max-width: 900px;
    margin: var(--spacing-md) auto 0;
    position: relative;
}

.roadmap::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
}

.roadmap-item {
    display: flex;
    gap: 2rem;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.roadmap-marker {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.roadmap-marker i {
    font-size: 2rem;
    color: var(--color-white);
}

.roadmap-content {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    flex: 1;
    transition: all var(--transition-medium);
}

.roadmap-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Benefits Section
   =================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.benefit-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-medium);
}

.benefit-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.benefit-icon i {
    font-size: 3rem;
    color: var(--color-white);
}

/* ===================================
   Investment Section
   =================================== */
.investment-content {
    max-width: 800px;
    margin: 0 auto;
}

.investment-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.investment-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: all var(--transition-medium);
}

.investment-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.investment-item i {
    font-size: 2rem;
    flex-shrink: 0;
}

.investment-impact {
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 1.25rem;
    backdrop-filter: blur(10px);
}

/* ===================================
   CTA Section
   =================================== */
.cta-description {
    text-align: center;
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.cta-buttons {
    text-align: center;
    margin: var(--spacing-md) 0;
}

.cta-contact {
    text-align: center;
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
}

.cta-contact a {
    font-weight: 600;
    text-decoration: underline;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-brand i {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.footer-brand h3 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.footer-brand p,
.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-contact a {
    color: var(--primary-blue);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.6;
}

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-medium);
    z-index: 1000;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.scroll-top-btn.show {
    display: flex;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero {
        min-height: 90vh;
    }

    .logo-container {
        width: 80px;
        height: 80px;
    }

    .logo-container i {
        font-size: 2.5rem;
    }

    .comparison-grid,
    .revenue-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .roadmap::before {
        left: 20px;
    }

    .roadmap-marker {
        width: 60px;
        height: 60px;
    }

    .roadmap-marker i {
        font-size: 1.5rem;
    }

    .roadmap-item {
        gap: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

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

    .btn-xl {
        padding: 1.25rem 2.5rem;
        font-size: 1.125rem;
    }
}

/* ===================================
   Additional Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

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

/* Smooth scrolling for all browsers */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}