:root {
    --color-primary: #00d4aa;
    --color-secondary: #0ea5e9;
    --color-dark: #1a1a2e;
    --color-dark-alt: #16213e;
    --color-accent: #25d366;
    --color-bg-light: #f8fafc;
    --color-bg-white: #fff;
    --color-text-main: #1a1a2e;
    --color-text-muted: #64748b;
    --color-text-white: #fff;
    --color-border: rgba(0,0,0,0.05);
    --color-shadow: rgba(0,0,0,0.08);
    --color-shadow-strong: rgba(0,0,0,0.12);
    --color-shadow-accent: rgba(0,212,170,0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.bg-custom {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-white);
    border-radius: 12px;
    padding: 1.2rem 2.5rem;
    box-shadow: 0 4px 16px var(--color-shadow-accent);
    transition: transform 0.2s, box-shadow 0.2s;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
}

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

/* Header */

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.nav-link a:hover {
    color: var(--color-primary);
}

/* Hero Section */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-primary);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--color-shadow-accent);
    &:hover {
        background: #00c497;
        transform: translateY(-2px);
        box-shadow: 0 8px 30px var(--color-shadow-accent);
    }
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--color-bg-light);
}

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

.section-title h2 {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

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

.feature-card {
    background: var(--color-bg-white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px var(--color-shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px var(--color-shadow-strong);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
    font-weight: 600;
}

.feature-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Testimonials */
.testimonials {
    padding: 6rem 0;
    background: var(--color-dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.video-placeholder {
    width: 100%;
    height: 200px;
    background: rgba(0,212,170,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px dashed rgba(0,212,170,0.3);
}

.video-placeholder:hover {
    background: rgba(0,212,170,0.15);
    border-color: rgba(0,212,170,0.5);
}

.play-button {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
}

.testimonial-text {
    color: rgba(255, 255, 255, 0.85);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.testimonial-author {
    color: var(--color-text-white);
    font-weight: 600;
}

.testimonial-location {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: var(--color-bg-white);
}

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

.faq-item {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

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

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

.faq-answer.active {
    max-height: 200px;
    padding: 0 0 1.5rem 0;
}

.faq-answer p {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

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

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

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--color-bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    background: var(--color-bg-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px var(--color-shadow);
    border: 1px solid var(--color-border);
}

.contact-info h3 {
    color: var(--color-dark);
    margin-bottom: 2rem;
    font-weight: 600;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-white);
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-accent);
    color: var(--color-text-white);
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 2rem;
    font-size: 0.95rem;
}

.whatsapp-button:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--color-accent);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: var(--color-text-white);
    padding: 3rem 0 1.5rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-text-white);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* Who is this for? Section */
.who-for {
    padding: 2rem 0 2rem 0;
    background: var(--color-bg-white);
}
.who-for .section-title {
    text-align: center;
    margin-bottom: 2.5rem;
}
.who-for-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.who-for-item {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-text-white);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1.2rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 16px var(--color-shadow-accent);
    transition: transform 0.2s, box-shadow 0.2s;
}
.who-for-item:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 8px 32px var(--color-shadow-accent);
}
@media (max-width: 600px) {
    .who-for-list {
        flex-direction: column;
        gap: 1.2rem;
    }
    .who-for-item {
        width: 100%;
        text-align: center;
    }
}