:root {
    --primary: #4A90E2;
    --secondary: #7ED6A5;
    --accent: #F76C6C;
    --background: #FAFAFA;
    --text-primary: #333333;
    --text-secondary: #666666;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --success: #28A745;
    --warning: #FFC107;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background);
}

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

/* Hero Section */
.hero-beneficios {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.hero-beneficios h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: white;
}

.hero-beneficios p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Benefits Grid */
.benefits-section {
    padding: 80px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Features Section */
.features-section {
    background: var(--gray-100);
    padding: 80px 0;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--accent) 0%, #FF8A80 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn-cta {
    display: inline-block;
    background: white;
    color: var(--accent);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Loading states */
body {
    opacity: 1;
}

.loaded {
    opacity: 1 !important;
}

/* iPad Portrait (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-beneficios {
        padding: 120px 0 70px;
    }
    
    .hero-beneficios h1 {
        font-size: 3rem;
    }
    
    .hero-beneficios p {
        font-size: 1.2rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }
    
    .benefit-card {
        padding: 35px 25px;
    }
    
    .features-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .feature-item {
        padding: 25px;
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr !important;
        gap: 30px !important;
    }
}

/* Mobile Large (481px - 767px) */
@media (min-width: 481px) and (max-width: 767px) {
    .container {
        padding: 0 25px;
    }
    
    .hero-beneficios {
        padding: 100px 0 60px;
    }
    
    .hero-beneficios h1 {
        font-size: 2.8rem;
        line-height: 1.1;
    }
    
    .hero-beneficios p {
        font-size: 1.15rem;
        margin-bottom: 1.5rem;
    }
    
    .benefits-section,
    .features-section,
    .cta-section {
        padding: 70px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-top: 50px;
    }
    
    .benefit-card {
        padding: 35px 25px;
        border-radius: 18px;
    }
    
    .benefit-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .benefit-card h3 {
        font-size: 1.4rem;
        margin-bottom: 12px;
    }
    
    .features-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-item {
        padding: 25px 20px;
    }
    
    .cta-section h2 {
        font-size: 2.2rem;
    }
    
    .cta-section p {
        font-size: 1.1rem;
    }
    
    .btn-cta {
        padding: 18px 35px;
        font-size: 1rem;
    }
}

/* Mobile Small (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-beneficios {
        padding: 80px 0 50px;
    }
    
    .hero-beneficios h1 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-beneficios p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding: 0 10px;
    }
    
    .benefits-section,
    .features-section,
    .cta-section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }
    
    .benefit-card {
        padding: 25px 20px;
        border-radius: 15px;
    }
    
    .benefit-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    
    .benefit-card h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    
    .benefit-card p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .features-list {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 40px;
    }
    
    .feature-item {
        padding: 20px 15px;
        gap: 15px;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .feature-content h4 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .feature-content p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .cta-section p {
        font-size: 1rem;
        margin-bottom: 30px;
        padding: 0 10px;
    }
    
    .btn-cta {
        padding: 15px 30px;
        font-size: 0.95rem;
        border-radius: 40px;
    }
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        text-align: center;
    }
    
    .footer-logo-section {
        text-align: center;
        margin-bottom: 10px;
    }
    
    .footer-grid h4 {
        margin-bottom: 15px !important;
    }
    
    .footer-grid ul {
        margin-bottom: 20px;
    }
}

/* Header Mobile Optimization */
@media (max-width: 768px) {
    .header {
        padding: 15px 0;
    }
    
    .header-container {
        padding: 0 20px;
    }
    
    .nav {
        display: none;
    }
    
    .nav-actions {
        gap: 10px;
    }
    
    .nav-actions .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}