/* Custom CSS for Decretos App Landing Page */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Animation classes */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Button enhancements */
.btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Card enhancements */
.feature-card {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    border-color: #2563eb;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.15);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon {
    transition: transform 0.3s ease;
}

/* Form styling */
.form-input {
    transition: all 0.3s ease;
}

.form-input:focus {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1);
}

/* Navigation enhancements */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2563eb;
    transition: width 0.3s ease;
}

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

/* Hero section gradient overlay */
.hero-gradient {
    background: linear-gradient(135deg, #dbeafe 0%, #ffffff 50%, #f0f9ff 100%);
}

/* Section spacing */
.section-spacing {
    padding: 5rem 0;
}

/* Text gradient */
.text-gradient {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Loading animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse-slow {
    animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Success message styling */
.success-message {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

/* Mobile menu */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

/* Image placeholders */
.image-placeholder {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border: 2px dashed #d1d5db;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 1rem;
    text-align: center;
    padding: 2rem;
    border-radius: 0.5rem;
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    background: #2563eb;
    color: white;
    width: 3rem;
    height: 3rem;
    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;
}

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

.scroll-top:hover {
    background: #1d4ed8;
    transform: translateY(-3px);
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .section-spacing {
        padding: 3rem 0;
    }
    
    h1 {
        font-size: 2rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    .image-placeholder {
        background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
        border-color: #6b7280;
        color: #d1d5db;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .section-spacing {
        padding: 2rem 0;
    }
}