/* 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: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

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

/* Colors */
:root {
    --purple-primary: #6B46C1;
    --purple-button: #8B5CF6;
    --purple-hover: #7C3AED;
    --gold: #D4A574;
    --text-gray: #6B7280;
    --bg-light: #F9FAFB;
    --white: #FFFFFF;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--purple-primary);
}

.nav-desktop {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.language-selector {
    display: flex;
    gap: 8px;
}

.lang-btn {
    background: none;
    border: 1px solid #e5e7eb;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--purple-primary);
    color: white;
    border-color: var(--purple-primary);
}

.cta-button {
    background: var(--purple-button);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--purple-hover);
    transform: translateY(-2px);
}

.cta-button.large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--purple-primary);
    margin: 3px 0;
    transition: 0.3s;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    background: white;
    border-top: 1px solid #e5e7eb;
    padding: 1rem 0;
}

.nav-mobile .nav-link {
    padding: 12px 20px;
    border-bottom: 1px solid #f3f4f6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    width: 288px;
    height: 288px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(107, 70, 193, 0.2);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--purple-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 3rem;
    font-weight: 500;
}

.hero-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-btn {
    background: white;
    color: var(--purple-primary);
    padding: 16px 24px;
    border: 2px solid var(--purple-primary);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.hero-btn:hover {
    background: var(--purple-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(107, 70, 193, 0.3);
}

/* About Section */
.about {
    padding: 4rem 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    text-align: center;
}

.brenno-photo {
    width: 256px;
    height: 320px;
    border-radius: 16px;
    object-fit: cover;
    object-position: top;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-title {
    font-size: 2.5rem;
    color: var(--purple-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-bio {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-btn {
    background: var(--gold);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.about-btn:hover {
    background: #c19660;
    transform: translateY(-2px);
}

/* Services Section */
.services {
    padding: 4rem 0;
    background: var(--bg-light);
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.service-card h3 {
    font-size: 1.5rem;
    color: var(--purple-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-btn {
    background: var(--purple-button);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
    display: inline-block;
}

.service-btn:hover {
    background: var(--purple-hover);
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    color: var(--purple-primary);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 700;
}

.testimonials-placeholder {
    text-align: center;
    color: var(--text-gray);
    font-style: italic;
    font-size: 1.125rem;
}

/* Final CTA Section */
.final-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--purple-primary) 0%, var(--purple-hover) 100%);
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 700;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 2rem;
}

.footer-content {
    text-align: center;
}

.footer-contacts h3 {
    color: var(--gold);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.footer-link {
    display: block;
    color: #d1d5db;
    text-decoration: none;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--gold);
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin: 2rem 0;
    display: inline-block;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.footer-rights {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop,
    .language-selector {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-mobile.active {
        display: flex;
    }
    
    .hero-logo {
        width: 192px;
        height: 192px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .brenno-photo {
        width: 200px;
        height: 250px;
    }
    
    .about-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title,
    .cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-logo {
        width: 160px;
        height: 160px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .about,
    .services,
    .testimonials,
    .final-cta {
        padding: 2rem 0;
    }
    
    .brenno-photo {
        width: 160px;
        height: 200px;
    }
}