/* Custom styles for Destapamos Ya! Landing Page */

/* Root variables for consistent theming */
:root {
    --primary-blue: #0ea5e9;
    --primary-blue-dark: #0284c7;
    --success-green: #10b981;
    --success-green-dark: #059669;
    --warning-red: #ef4444;
    --warning-red-dark: #dc2626;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
}

/* Global optimizations */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* Loading state */
body:not(.loaded) {
    overflow: hidden;
}

body:not(.loaded)::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced gradient backgrounds */
.gradient-bg {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    position: relative;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

/* Enhanced floating buttons */
.floating-btn {
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.floating-btn:hover::before {
    width: 300px;
    height: 300px;
}

.floating-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* Enhanced vibration animation */
@keyframes vibrate {
    0%, 100% { transform: translateX(0) scale(1); }
    10% { transform: translateX(-2px) scale(1.02); }
    20% { transform: translateX(2px) scale(1.02); }
    30% { transform: translateX(-2px) scale(1.02); }
    40% { transform: translateX(2px) scale(1.02); }
    50% { transform: translateX(-1px) scale(1.01); }
    60% { transform: translateX(1px) scale(1.01); }
    70% { transform: translateX(-1px) scale(1.01); }
    80% { transform: translateX(1px) scale(1.01); }
    90% { transform: translateX(0) scale(1); }
}

.vibrate {
    animation: vibrate 0.6s ease-in-out;
}

/* Enhanced pulse animation */
@keyframes pulse {
    0% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    70% { 
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Carousel enhancements */
.carousel-container {
    position: relative;
    border-radius: 0;
    overflow: hidden;
}

.carousel-slide {
    transition: opacity 0.5s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.carousel-slide.active {
    position: relative;
    opacity: 1;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.carousel-slide > div {
    position: relative;
    z-index: 2;
}

/* Enhanced carousel indicators */
.carousel-indicator {
    transition: all 0.3s ease;
    cursor: pointer;
}

.carousel-indicator:hover {
    transform: scale(1.2);
}

.carousel-indicator.bg-opacity-100 {
    background-color: white !important;
    transform: scale(1.3);
}

/* Service cards hover effects */
.service-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::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;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Testimonial cards */
.testimonial-card {
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.testimonial-card:hover {
    border-left-color: var(--primary-blue);
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Enhanced buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.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%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .floating-btn {
        padding: 12px;
        margin-bottom: 8px;
    }
    
    .floating-btn i {
        font-size: 1.5rem;
    }
    
    .carousel-slide h2 {
        font-size: 2rem !important;
    }
    
    .carousel-slide p {
        font-size: 1.125rem !important;
    }
    
    .service-card {
        margin-bottom: 1rem;
    }
    
    .hero-overlay {
        padding: 1rem;
    }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    
    .carousel-slide h2 {
        font-size: 3rem !important;
    }
}

/* Desktop enhancements */
@media (min-width: 1025px) {
    .service-card:hover {
        transform: translateY(-10px) scale(1.03);
    }
    
    .floating-btn:hover {
        transform: translateY(-3px) scale(1.1);
    }
}

/* Print styles */
@media print {
    .floating-btn,
    .carousel-container,
    header {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .gradient-bg {
        background: #f3f4f6 !important;
        color: black !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .carousel-slide::before {
        background: rgba(0,0,0,0.7);
    }
    
    .floating-btn {
        border: 2px solid white;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .carousel-slide {
        transition: none;
    }
}

/* Focus styles for accessibility */
.floating-btn:focus,
.btn-primary:focus,
button:focus,
a:focus {
    outline: 3px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Loading spinner for async content */
.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

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

/* Lazy loading placeholder */
.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy.loaded {
    opacity: 1;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue-dark);
}

/* Selection styles */
::selection {
    background-color: var(--primary-blue);
    color: white;
}

::-moz-selection {
    background-color: var(--primary-blue);
    color: white;
}

/* Enhanced typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1em;
}

/* Utility classes */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.backdrop-blur {
    backdrop-filter: blur(10px);
}

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Performance optimizations */
.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

/* GPU acceleration for animations */
.floating-btn,
.carousel-slide,
.service-card {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}