/* Variables y reset */
:root {
    --primary-color: #18243d;
    --secondary-color: #da5c58;
    --black: #111;
    --white: #f8f9fa;
    --dark-color: #2f5478;
    --gray-color: #333;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-logo {
    width: 100px;
    height: 100px;
    animation: pulse 1.5s infinite ease-in-out, spin 5s infinite linear;
}

.loader-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    gap: 10px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    z-index: -1;
}

.btn:hover:before {
    left: 0;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(224, 93, 68, 0.3);
}

.btn-primary:hover {
    background-color: #c04a38;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(224, 93, 68, 0.4);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(44, 82, 130, 0.3);
}

.btn-secondary:hover {
    background-color: #234876;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(44, 82, 130, 0.4);
}

.cta-buttons {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}

/* Animaciones para elementos al hacer scroll */
[data-aos] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content, .benefits-content {
        flex-direction: column;
    }
    
    .hero-text, .benefits-text {
        text-align: center;
    }
    
    .benefits-text h2:after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .benefits-list li {
        justify-content: center;
        text-align: left;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .app-logo-container {
        position: relative;
        top: 0;
        right: 0;
        margin-bottom: 30px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .features, .benefits, .testimonials, .download {
        padding: 80px 0;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .features h2, .benefits-text h2, .testimonials h2, .download h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-list li {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .benefits-list i {
        margin-bottom: 10px;
    }
    
    .phone-mockup, .benefits-image .phone-screen {
        width: 240px;
        height: 480px;
    }
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .hero-text p, .download p {
        font-size: 1rem;
    }
    
    .phone-mockup, .benefits-image .phone-screen {
        width: 220px;
        height: 440px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .testimonial-card {
        padding: 20px 15px;
    }
}