/* Estilos personalizados y animaciones */

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

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-right {
    animation: fadeInRight 1s ease-out;
}

/* Navegación */
nav {
    transition: all 0.3s ease;
}

nav.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #D97706;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Botones */
.btn-primary,
.btn-secondary {
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(217, 119, 6, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(217, 119, 6, 0.2);
}

/* Feature Cards */
.feature-card {
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
}

/* Pricing Cards */
.pricing-card {
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.pricing-card.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Form Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
}

input.error,
textarea.error,
select.error {
    border-color: #EF4444;
}

.error-message {
    margin-top: 4px;
}

/* Mobile Menu */
#mobile-menu {
    animation: slideDown 0.3s ease-out;
}

/* Scroll to top button */
#scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #D97706;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

#scroll-top:hover {
    background-color: #B45309;
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .feature-card,
    .pricing-card {
        margin-bottom: 20px;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .text-5xl {
        font-size: 2.5rem;
    }
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Pulse animation for CTA */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(217, 119, 6, 0);
    }
}

.btn-primary:focus {
    animation: pulse 1.5s infinite;
}

/* Parallax effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}