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

:root {
    /* Color Palette */
    --primary-teal: #20B2AA;
    --primary-blue: #4682B4;
    --deep-navy: #1e3a8a;
    --accent-blue: #0ea5e9;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --text-dark: #1e3a8a;
    --text-gray: #64748b;
    --gradient-primary: linear-gradient(135deg, #20B2AA 0%, #4682B4 100%);
    --gradient-light: linear-gradient(135deg, rgba(32, 178, 170, 0.1) 0%, rgba(70, 130, 180, 0.1) 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-max-width: 1200px;
    --container-padding: 0 2rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

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

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Typography */
.section-headline {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-dark);
}

.section-subheadline {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(30, 58, 138, 0.1);
    z-index: 1000;
    transition: var(--transition-normal);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--deep-navy);
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-gray);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--deep-navy);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* Buttons */
.cta-button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: var(--font-family);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.cta-button.primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(32, 178, 170, 0.4);
}

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

.cta-button.secondary:hover {
    background: var(--deep-navy);
    color: var(--white);
    transform: translateY(-2px);
}

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

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.geometric-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    bottom: 30%;
    left: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    top: 60%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 100px;
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--deep-navy);
}

.hero-subheadline {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.value-prop {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50px;
    border: 1px solid rgba(32, 178, 170, 0.2);
    backdrop-filter: blur(10px);
    display: inline-block;
}

.value-prop p {
    color: var(--deep-navy);
    font-size: 0.9rem;
    margin: 0;
}

/* Problem Section */
.problem {
    padding: var(--section-padding);
    background: var(--white);
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--light-gray);
    border-radius: 16px;
    border: 1px solid rgba(32, 178, 170, 0.1);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(32, 178, 170, 0.15);
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: var(--font-weight-medium);
}

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

.current-state h3 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-semibold);
    color: var(--deep-navy);
    margin-bottom: 2rem;
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.challenge-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 12px;
    text-align: left;
}

.challenge-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.challenge-text h4 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--deep-navy);
    margin-bottom: 0.5rem;
}

.challenge-text p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Solution Section */
.solution {
    padding: var(--section-padding);
    background: var(--gradient-light);
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(32, 178, 170, 0.1);
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(32, 178, 170, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--deep-navy);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

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

.comparison-section h3 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--deep-navy);
    margin-bottom: 2rem;
}

.table-container {
    overflow-x: auto;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(32, 178, 170, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
}

.comparison-table th {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 1.5rem 1rem;
    font-weight: var(--font-weight-semibold);
    text-align: left;
}

.comparison-table td {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid rgba(32, 178, 170, 0.1);
}

.comparison-table tr:hover {
    background: rgba(32, 178, 170, 0.02);
}

.old-way {
    color: #dc2626;
    font-weight: var(--font-weight-medium);
}

.new-way {
    color: #059669;
    font-weight: var(--font-weight-semibold);
    position: relative;
}

.new-way::after {
    content: '⚡';
    margin-left: 0.5rem;
}

/* Market Section */
.market {
    padding: var(--section-padding);
    background: var(--deep-navy);
    color: var(--white);
}

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

.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.market-stat {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.market-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #20B2AA 0%, #0ea5e9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.market-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: var(--font-weight-medium);
}

/* Team Section */
.team {
    padding: var(--section-padding);
    background: var(--white);
}

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

.team-member {
    padding: 2rem 1.5rem;
    background: var(--light-gray);
    border-radius: 16px;
    border: 1px solid rgba(32, 178, 170, 0.1);
    transition: var(--transition-normal);
    text-align: center;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(32, 178, 170, 0.15);
}

.member-info h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--deep-navy);
    margin-bottom: 1rem;
}

.member-info p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: var(--gradient-light);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(32, 178, 170, 0.1);
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--deep-navy);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(32, 178, 170, 0.2);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.alternative-contact {
    margin-top: 2rem;
}

.alternative-contact p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.alternative-contact a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.alternative-contact a:hover {
    text-decoration: underline;
}

.form-success {
    background: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(32, 178, 170, 0.1);
    border: 2px solid rgba(32, 178, 170, 0.2);
}

.success-message h3 {
    color: var(--deep-navy);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.success-message p {
    color: var(--text-gray);
}

/* Footer */
.footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.powered-by {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.5rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

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

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

[data-animate].animate {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
        --container-padding: 0 1rem;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

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

    .cta-button.large {
        width: 100%;
        max-width: 300px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .statistics-grid,
    .features-grid,
    .market-stats {
        grid-template-columns: 1fr;
    }

    .challenges-grid {
        grid-template-columns: 1fr;
    }

    .challenge-item {
        flex-direction: column;
        text-align: center;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 1rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding-top: 120px;
    }

    .contact-form {
        padding: 1.5rem 1rem;
    }

    .team-member,
    .feature-card,
    .stat-card {
        padding: 1.5rem 1rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-gray: #374151;
    }
    
    .nav-link::after {
        background: var(--deep-navy);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .geometric-shape {
        animation: none;
    }
}