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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background-color: #ffffff;
    font-size: 18px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(39, 174, 96, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fffe 0%, #ffffff 50%, #f0f9f4 100%);
    padding: 140px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    animation: videoBreathing 15s ease-in-out infinite;
}

@keyframes videoBreathing {
    0%, 100% {
        transform: scale(1);
        filter: brightness(1) blur(0px);
    }
    25% {
        transform: scale(1.01);
        filter: brightness(1.02) blur(0.2px);
    }
    50% {
        transform: scale(1);
        filter: brightness(1) blur(0px);
    }
    75% {
        transform: scale(0.99);
        filter: brightness(0.98) blur(0.1px);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.92);
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(39, 174, 96, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(39, 174, 96, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 4.2rem;
    font-weight: 800;
    color: #1a252f;
    margin-bottom: 2rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #5a6c7d;
    margin-bottom: 3.5rem;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    letter-spacing: 0.01em;
}

.btn-primary {
    background-color: #27ae60;
    color: white;
    box-shadow: 0 4px 20px rgba(39, 174, 96, 0.3);
}

.btn-primary:hover {
    background-color: #219a52;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(39, 174, 96, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #27ae60;
    border-color: #27ae60;
}

.btn-secondary:hover {
    background-color: #27ae60;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(39, 174, 96, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: #5a6c7d;
    border-color: #e1e8ed;
}

.btn-outline:hover {
    background-color: #f8f9fa;
    color: #27ae60;
    border-color: #27ae60;
    transform: translateY(-3px);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-alt {
    background: linear-gradient(135deg, #f8fffe 0%, #f0f9f4 100%);
    position: relative;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #27ae60 50%, transparent 100%);
}

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

.section-header h2 {
    font-size: 3.2rem;
    font-weight: 800;
    color: #1a252f;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #27ae60, #2ecc71);
    border-radius: 2px;
}

/* Content Cards - Simplified */
.content-card {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.content-card p {
    font-size: 1.3rem;
    color: #5a6c7d;
    line-height: 1.8;
    font-weight: 400;
}

/* Challenges Grid - Simplified */
.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.challenge-card {
    padding: 2rem;
    background: white;
    border: 1px solid rgba(39, 174, 96, 0.15);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.challenge-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(39, 174, 96, 0.1);
    border-color: rgba(39, 174, 96, 0.25);
}

.challenge-card h3 {
    color: #27ae60;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.challenge-card p {
    color: #5a6c7d;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Opportunities List - Enhanced */
.opportunities-list {
    max-width: 700px;
    margin: 0 auto;
}

.opportunity-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(39, 174, 96, 0.1);
    transition: all 0.3s ease;
}

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

.opportunity-item:hover {
    padding-left: 1rem;
}

.opportunity-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #27ae60;
    flex-shrink: 0;
    background: rgba(39, 174, 96, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.opportunity-item:hover .opportunity-icon {
    background: rgba(39, 174, 96, 0.2);
    transform: scale(1.1);
}

.opportunity-icon svg {
    width: 24px;
    height: 24px;
}

.opportunity-item span:last-child {
    font-size: 1.2rem;
    color: #2c3e50;
    font-weight: 500;
    line-height: 1.6;
}

/* Solutions Table - Enhanced */
.solutions-table {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid rgba(39, 174, 96, 0.1);
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    font-weight: 700;
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid rgba(39, 174, 96, 0.1);
    transition: all 0.3s ease;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row:hover {
    background: rgba(39, 174, 96, 0.03);
}

.table-cell {
    padding: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.table-header .table-cell {
    font-weight: 700;
    font-size: 1.2rem;
}

.table-row:nth-child(even) {
    background: rgba(39, 174, 96, 0.02);
}

/* Steps Container - Enhanced */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.step-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(39, 174, 96, 0.1);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(39, 174, 96, 0.15);
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 2rem;
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.3);
}

.step-card h3 {
    color: #1a252f;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.step-card p {
    color: #5a6c7d;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Implementation Grid - Simplified */
.implementation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.implementation-card {
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    text-align: center;
    transition: none;
}

.implementation-card:hover {
    transform: none;
}

.implementation-card h3 {
    color: #27ae60;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.implementation-card p {
    color: #5a6c7d;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Trust Content - Enhanced */
.trust-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(39, 174, 96, 0.1);
}

.trust-content p {
    font-size: 1.3rem;
    color: #5a6c7d;
    line-height: 1.8;
    font-weight: 400;
}

/* CTA Content - Enhanced */
.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(39, 174, 96, 0.1);
}

.cta-content p {
    font-size: 1.2rem;
    color: #5a6c7d;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, #27ae60 50%, transparent 100%);
}

.footer-content {
    text-align: center;
    margin-bottom: 3rem;
}

.footer-logo {
    height: 60px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.7;
    max-width: 500px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(39, 174, 96, 0.2);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-bottom p {
    color: #95a5a6;
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(39, 174, 96, 0.2);
    transition: all 0.3s ease;
}

.social-link:hover {
    color: white;
    background: #27ae60;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        padding: 0 20px;
        height: 70px;
    }
    
    .logo-image {
        height: 40px;
        max-width: 150px;
    }
    
    .hero {
        padding: 120px 0 80px;
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 250px;
        text-align: center;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .challenges-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .implementation-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
    }
    
    .table-cell {
        padding: 1.5rem;
    }
    
    .table-header .table-cell:first-child,
    .table-row .table-cell:first-child {
        background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
        color: white;
        font-weight: 700;
    }
    
    .table-row:nth-child(even) .table-cell:first-child {
        background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo {
        height: 50px;
        max-width: 200px;
    }
    
    .opportunity-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .opportunity-item:hover {
        padding-left: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo-image {
        height: 35px;
        max-width: 120px;
    }
    
    .footer-logo {
        height: 45px;
        max-width: 180px;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .step-card,
    .trust-content,
    .cta-content {
        padding: 2rem 1.5rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Enhanced Focus States */
.btn:focus,
.social-link:focus {
    outline: 2px solid #27ae60;
    outline-offset: 2px;
}

/* Improved Selection */
::selection {
    background: rgba(39, 174, 96, 0.2);
    color: #1a252f;
}