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

@font-face {
    font-family: 'Inter';
    src: url('./assets/font/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('./assets/font/Inter-Italic-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
    font-display: swap;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000;
    color: #fff;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Color Variables */
:root {
    --primary-color: #B5DE7C;
    --secondary-color: #1F3161;
    --accent-color: #B5DE7C;
    --white: #ffffff;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --black: #000000;
}

/* Background */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a2847 0%, rgba(31, 49, 97, 0.2) 50%, #0f172a 100%);
}

.mouse-follower {
    position: absolute;
    width: 384px;
    height: 384px;
    background: linear-gradient(45deg, rgba(181, 222, 124, 0.3), rgba(31, 49, 97, 0.3));
    border-radius: 50%;
    filter: blur(48px);
    transform: translate(-50%, -50%);
    transition: all .5s ease-out;
    pointer-events: none;
}

.dot-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23B5DE7C' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.4;
}

/* Text Gradients */
.text-gradient-primary {
    background: linear-gradient(45deg, #B5DE7C, rgba(181, 222, 124, 0.8), #1F3161);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: linear-gradient(45deg, #B5DE7C, #1F3161);
    border: none;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgba(181, 222, 124, 0.5);
}

.btn-primary.large {
    padding: 20px 40px;
    font-size: 1.25rem;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border: 2px solid #B5DE7C;
    background: transparent;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 700;
    color: #B5DE7C;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-secondary:hover {
    background: #B5DE7C;
    color: #000;
    transform: scale(1.05);
}

.btn-secondary.large {
    padding: 20px 40px;
    font-size: 1.25rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    padding: 80px 0;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(181, 222, 124, 0.1);
    border: 1px solid rgba(181, 222, 124, 0.3);
    border-radius: 20px;
    margin-bottom: 32px;
}

.hero-badge span {
    color: #B5DE7C;
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 48px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    justify-content: center;
}

/* Back to Home Button */
.back-to-home {
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 1000;
}

.btn-back-home {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-back-home:hover {
    background: rgba(181, 222, 124, 0.2);
    border-color: rgba(181, 222, 124, 0.5);
    color: #B5DE7C;
    transform: translateX(-4px);
}

.btn-back-home svg {
    transition: transform 0.3s ease;
}

.btn-back-home:hover svg {
    transform: translateX(-2px);
}

/* Problem Section */
.problem-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 32px;
}

.problem-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
    line-height: 1.6;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-8px);
    border-color: rgba(181, 222, 124, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.stat-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(45deg, #B5DE7C, #1F3161);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.stat-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
}

.stat-content p {
    color: var(--gray-400);
    font-size: 0.9rem;
}

/* Opportunity Section */
.opportunity-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
    background: linear-gradient(135deg, rgba(181, 222, 124, 0.1), rgba(31, 49, 97, 0.1));
}

.opportunity-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* What is OneFlow Section */
.what-is-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
}

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

.what-is-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: #B5DE7C;
}

.what-is-text p {
    font-size: 1.125rem;
    color: var(--gray-300);
    margin-bottom: 32px;
    line-height: 1.6;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit-icon {
    color: #B5DE7C;
    flex-shrink: 0;
}

.benefit-item span {
    font-size: 1rem;
    color: var(--gray-300);
}

/* Process Section */
.process-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.process-step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateX(8px);
    border-color: rgba(181, 222, 124, 0.3);
}

.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(45deg, #B5DE7C, #1F3161);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
}

.step-content p {
    color: var(--gray-300);
    line-height: 1.6;
}

/* Plans Section */
.plans-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.plan-card {
    position: relative;
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-8px);
    border-color: rgba(181, 222, 124, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.plan-card.featured {
    border-color: #B5DE7C;
    background: rgba(181, 222, 124, 0.05);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #B5DE7C;
    color: #000;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    margin-bottom: 32px;
}

.plan-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
}

.plan-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: #B5DE7C;
}

.plan-features {
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.feature-icon {
    color: #B5DE7C;
    flex-shrink: 0;
}

.feature-item span {
    color: var(--gray-300);
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.testimonial-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(181, 222, 124, 0.3);
}

.testimonial-content {
    margin-bottom: 24px;
}

.testimonial-content p {
    font-size: 1.125rem;
    color: var(--gray-300);
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 4px;
}

.author-info span {
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* Final CTA Section */
.final-cta-section {
    position: relative;
    padding: 120px 0;
    z-index: 10;
    background: linear-gradient(135deg, rgba(181, 222, 124, 0.1), rgba(31, 49, 97, 0.1));
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 24px;
}

.cta-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 48px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.contact-info {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
}

.contact-icon {
    color: #B5DE7C;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .impact-stats {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
    }
    
    .back-to-home {
        top: 16px;
        left: 16px;
    }
    
    .btn-back-home {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    
    .btn-back-home span {
        display: none;
    }
    
    .btn-back-home {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .hero-section,
    .problem-section,
    .opportunity-section,
    .what-is-section,
    .process-section,
    .plans-section,
    .testimonials-section,
    .final-cta-section {
        padding: 80px 0;
    }
    
    .plan-card,
    .testimonial-card {
        padding: 24px;
    }
    
    .process-step {
        padding: 24px;
    }
    
    .stat-item {
        padding: 24px;
    }
}