* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FF6B35;
    --primary-dark: #E85A28;
    --primary-light: #FF8C61;
    --dark: #1a1a1a;
    --gray: #666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, #fff 0%, #f9f9f9 100%);
    padding: 80px 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
}

.highlight {
    color: var(--primary);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 107, 53, 0.4);
}

.language-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.language-buttons .cta-button {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.cta-pl {
    background: var(--primary);
}

.cta-en {
    background: #2563eb;
}

.cta-en:hover {
    background: #1d4ed8;
}

@media (max-width: 768px) {
    .language-buttons {
        flex-direction: column;
    }
    .language-buttons .cta-button {
        width: 100%;
    }
}

.cta-subtext {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 12px;
}

/* CALCULATOR PREVIEW */
.calculator-preview {
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 60px rgba(0,0,0,0.1);
    overflow: hidden;
}

.calc-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
}

.calc-icon {
    font-size: 1.2rem;
}

.calc-badge {
    margin-left: auto;
    background: rgba(255,255,255,0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.calc-body {
    padding: 24px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.calc-value {
    font-weight: 600;
}

.negative {
    color: #ff4444;
}

.calc-total {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    font-weight: 700;
    font-size: 1.1rem;
}

.calc-profit {
    color: var(--primary);
    font-size: 1.5rem;
}

.calc-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.calc-btn-secondary {
    padding: 12px;
    border: 2px solid #e0e0e0;
    background: white;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

.calc-btn-primary {
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* OLD WAY SECTION */
.old-way {
    padding: 80px 0;
    background: var(--light-gray);
}

.old-way h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.pain-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.pain-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
}

.pain-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.pain-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.pain-card p {
    color: var(--gray);
    line-height: 1.8;
}

.solution-badge {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    text-align: center;
    padding: 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.2rem;
    max-width: 500px;
    margin: 0 auto;
}

/* HOW IT WORKS */
.how-it-works {
    padding: 80px 0;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 60px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.step p {
    color: var(--gray);
    line-height: 1.8;
}

/* FEATURES */
.features {
    padding: 80px 0;
    background: var(--light-gray);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray);
    line-height: 1.8;
}

/* OPPORTUNITY SECTION */
.opportunity-section {
    padding: 80px 0;
}

.opportunity-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.opportunity-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.score-card {
    background: white;
    border: 2px solid #f0f0f0;
    padding: 20px 24px;
    border-radius: 12px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.score-label {
    font-weight: 600;
    font-size: 1.1rem;
}

.score-range {
    color: var(--gray);
    font-size: 0.95rem;
}

.opportunity-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.score-circle {
    position: relative;
    width: 300px;
    height: 300px;
}

.score-circle svg {
    width: 100%;
    height: 100%;
}

.score-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary);
}

.score-text {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1rem;
    color: var(--gray);
    letter-spacing: 2px;
}

/* SOCIAL PROOF */
.social-proof {
    padding: 80px 0;
    background: var(--primary);
    color: white;
}

.social-proof h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.testimonial {
    background: rgba(255,255,255,0.1);
    padding: 40px 30px;
    border-radius: 16px;
}

.stars {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.testimonial p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.author {
    font-size: 0.95rem;
    opacity: 0.9;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    letter-spacing: 1px;
}

/* FAQ */
.faq {
    padding: 80px 0;
}

.faq h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 2px solid #f0f0f0;
    padding: 0;
    border-radius: 12px;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s;
    overflow: hidden;
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-item.active {
    border-color: var(--primary);
}

.faq-question {
    font-weight: 600;
    font-size: 1.1rem;
    padding: 24px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-arrow {
    transition: transform 0.3s;
    color: var(--primary);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 24px;
}

.faq-answer p {
    color: var(--gray);
    line-height: 1.8;
    margin: 0;
}

.faq-answer a {
    color: var(--primary);
    text-decoration: none;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* FOOTER CTA */
.footer-cta {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.footer-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.footer-cta p {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 32px;
}

/* FOOTER */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 2rem;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.6;
}

.footer-bottom p {
    margin: 8px 0;
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .pain-points,
    .steps,
    .features-grid,
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .opportunity-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
}