/*
 * Travel X Accessibility Improvements - Clean Version
 * Enhanced styles for better accessibility and button design
 */

/* Skip link improvements */
.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 999999;
    padding: 8px 16px;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 0 0 4px 4px;
}

.skip-link:focus {
    left: 6px;
    top: 7px;
}

/* Improved focus styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Better contrast for links */
a:focus,
a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Simple and Effective UPGRADE Button Styles */
.button-danger,
.upgrade-btn,
a[href*="travel-x-pro"],
.activate-now.button-danger {
    display: inline-block !important;
    padding: 16px 32px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #ff4757, #ff3742) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 6px !important;
    text-decoration: none !important;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    min-width: 220px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Enhanced hover effects */
.button-danger:hover,
.button-danger:focus,
.upgrade-btn:hover,
.upgrade-btn:focus,
a[href*="travel-x-pro"]:hover,
a[href*="travel-x-pro"]:focus,
.activate-now.button-danger:hover,
.activate-now.button-danger:focus {
    background: linear-gradient(135deg, #ff6b7a, #ff4757, #ff3742) !important;
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 15px 40px rgba(255, 71, 87, 0.7);
    color: #fff !important;
    text-decoration: none !important;
    filter: brightness(1.1);
}

/* Shimmer effect on hover */
.button-danger:hover::before,
.upgrade-btn:hover::before,
a[href*="travel-x-pro"]:hover::before,
.activate-now.button-danger:hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: shimmer 0.8s ease-in-out;
}

/* Active/pressed state */
.button-danger:active,
.upgrade-btn:active,
a[href*="travel-x-pro"]:active,
.activate-now.button-danger:active {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 8px 25px rgba(255, 71, 87, 0.5);
    transition: all 0.1s ease;
}

/* Frontend pulse animation */
@keyframes frontendPulse {
    0%, 100% {
        box-shadow: 0 15px 40px rgba(255, 71, 87, 0.7);
    }
    50% {
        box-shadow: 0 15px 40px rgba(255, 71, 87, 0.9), 0 0 0 10px rgba(255, 71, 87, 0.1);
    }
}

/* Shimmer animation */
@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Large size variant */
.button-danger.large,
.upgrade-btn.large,
a[href*="travel-x-pro"].large {
    padding: 20px 40px !important;
    font-size: 18px !important;
    min-width: 280px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .button-danger,
    .upgrade-btn,
    a[href*="travel-x-pro"],
    .activate-now.button-danger {
        padding: 14px 28px !important;
        font-size: 14px !important;
        min-width: 200px;
    }
}

/* Animated background overlay with multiple layers */
.button-danger::before,
.upgrade-btn::before,
a[href*="travel-x-pro"]::before,
.activate-now.button-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ffeaa7, #fdcb6e, #f39c12, #e17055);
    transition: all 0.5s ease;
    z-index: -1;
}

/* Secondary animated layer */
.button-danger::after,
.upgrade-btn::after,
a[href*="travel-x-pro"]::after,
.activate-now.button-danger::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    z-index: -1;
}

/* Enhanced hover effects with multiple animations */
.button-danger:hover,
.button-danger:focus,
.upgrade-btn:hover,
.upgrade-btn:focus,
a[href*="travel-x-pro"]:hover,
a[href*="travel-x-pro"]:focus,
.activate-now.button-danger:hover,
.activate-now.button-danger:focus {
    transform: translateY(-5px) scale(1.08) rotate(1deg) !important;
    box-shadow: 0 20px 50px rgba(240, 71, 60, 0.6), 0 0 30px rgba(255, 107, 107, 0.4) !important;
    color: #fff !important;
    text-decoration: none !important;
    border-color: #ff6b6b !important;
    animation: intense-glow 1s ease infinite, shake 0.5s ease-in-out;
}

.button-danger:hover::before,
.upgrade-btn:hover::before,
a[href*="travel-x-pro"]:hover::before,
.activate-now.button-danger:hover::before {
    left: 0;
}

.button-danger:hover::after,
.upgrade-btn:hover::after,
a[href*="travel-x-pro"]:hover::after,
.activate-now.button-danger:hover::after {
    width: 300px;
    height: 300px;
}

/* Advanced animation keyframes */
@keyframes sparkle-dance {
    0%, 100% {
        opacity: 0.7;
        transform: translateY(-50%) scale(0.8) rotate(0deg);
    }
    25% {
        opacity: 1;
        transform: translateY(-50%) scale(1.2) rotate(5deg);
    }
    50% {
        opacity: 0.9;
        transform: translateY(-50%) scale(1) rotate(-5deg);
    }
    75% {
        opacity: 1;
        transform: translateY(-50%) scale(1.1) rotate(3deg);
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes intense-glow {
    0% {
        box-shadow: 0 20px 50px rgba(240, 71, 60, 0.6), 0 0 30px rgba(255, 107, 107, 0.4);
    }
    100% {
        box-shadow: 0 25px 60px rgba(240, 71, 60, 0.8), 0 0 40px rgba(255, 107, 107, 0.6);
    }
}

@keyframes shake {
    0%, 100% { transform: translateY(-5px) scale(1.08) rotate(1deg); }
    25% { transform: translateY(-5px) scale(1.08) rotate(-1deg); }
    75% { transform: translateY(-5px) scale(1.08) rotate(1deg); }
}

@keyframes border-glow {
    0% { 
        background: linear-gradient(45deg, #ff6b6b, #ee5a52, #d63031, #ff6b6b);
        background-position: 0% 50%; 
    }
    50% { 
        background: linear-gradient(45deg, #ffeaa7, #fdcb6e, #f39c12, #e17055);
        background-position: 100% 50%; 
    }
    100% { 
        background: linear-gradient(45deg, #ff6b6b, #ee5a52, #d63031, #ff6b6b);
        background-position: 0% 50%; 
    }
}

/* Enhanced border effects for buttons */
.button-danger::before,
.upgrade-btn::before,
a[href*="travel-x-pro"]::before,
.activate-now.button-danger::before {
    border-radius: inherit;
    animation: border-glow 3s linear infinite;
}

/* Large size variant for main CTA buttons */
.button-danger.large,
.upgrade-btn.large,
a[href*="travel-x-pro"].large {
    padding: 1.8em 3.5em !important;
    font-size: 1.4em !important;
    min-width: 350px;
    text-align: center;
    border-width: 5px !important;
    box-shadow: 0 15px 40px rgba(240, 71, 60, 0.5), 0 0 0 0 rgba(240, 71, 60, 0.3);
}

/* Enhanced mobile responsiveness for upgrade buttons */
@media (max-width: 768px) {
    .button-danger,
    .upgrade-btn,
    a[href*="travel-x-pro"],
    .activate-now.button-danger {
        padding: 1.2em 2.2em !important;
        font-size: 1.05em !important;
        min-width: 250px;
        letter-spacing: 1px;
    }
    
    .button-danger.large,
    .upgrade-btn.large,
    a[href*="travel-x-pro"].large {
        padding: 1.4em 2.8em !important;
        font-size: 1.2em !important;
        min-width: 280px;
    }
}

/* Ultra-prominent button variant */
.button-danger.ultra,
.upgrade-btn.ultra,
a[href*="travel-x-pro"].ultra {
    padding: 2em 4em !important;
    font-size: 1.5em !important;
    min-width: 400px;
    font-weight: 900 !important;
    text-transform: uppercase;
    letter-spacing: 2px !important;
    border-width: 6px !important;
    box-shadow: 0 20px 50px rgba(240, 71, 60, 0.6), 0 0 40px rgba(255, 107, 107, 0.5);
    animation: pulse-glow 1.5s ease-in-out infinite, gradient-shift 2s ease infinite, floating 3s ease-in-out infinite;
}

/* Enhanced pulse animation */
@keyframes pulse-glow {
    0% {
        box-shadow: 0 12px 35px rgba(240, 71, 60, 0.4), 0 0 0 0 rgba(240, 71, 60, 0.3);
    }
    50% {
        box-shadow: 0 12px 45px rgba(240, 71, 60, 0.7), 0 0 20px rgba(255, 107, 107, 0.5);
    }
    100% {
        box-shadow: 0 12px 35px rgba(240, 71, 60, 0.4), 0 0 0 0 rgba(240, 71, 60, 0.3);
    }
}

.button-danger,
.upgrade-btn,
a[href*="travel-x-pro"],
.activate-now.button-danger {
    animation: pulse-glow 2s ease-in-out infinite, gradient-shift 3s ease infinite, floating 4s ease-in-out infinite;
}

/* Click effect */
.button-danger:active,
.upgrade-btn:active,
a[href*="travel-x-pro"]:active,
.activate-now.button-danger:active {
    transform: translateY(-1px) scale(0.98) !important;
    transition: all 0.1s ease !important;
}

/* Focus accessibility for upgrade buttons */
.button-danger:focus,
.upgrade-btn:focus,
a[href*="travel-x-pro"]:focus,
.activate-now.button-danger:focus {
    outline: 3px solid #fff !important;
    outline-offset: 3px !important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Accessibility: Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    .button-danger,
    .upgrade-btn,
    a[href*="travel-x-pro"],
    .activate-now.button-danger {
        animation: none !important;
        transition: background-color 0.2s ease, color 0.2s ease !important;
    }
    
    .button-danger:hover,
    .button-danger:focus,
    .upgrade-btn:hover,
    .upgrade-btn:focus,
    a[href*="travel-x-pro"]:hover,
    a[href*="travel-x-pro"]:focus,
    .activate-now.button-danger:hover,
    .activate-now.button-danger:focus {
        transform: none !important;
        animation: none !important;
        box-shadow: 0 4px 15px rgba(255, 71, 87, 0.4) !important;
    }
}

/* Video iframe accessibility */
iframe {
    border: 0;
    max-width: 100%;
}

.iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Improved navigation accessibility */
.navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.navigation a {
    display: block;
    padding: 0.5rem 1rem;
    text-decoration: none;
}

.navigation a:hover,
.navigation a:focus {
    background: rgba(240, 71, 60, 0.1);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #000;
        --color-heding: #000;
        --color-gray: #000;
    }
    
    a {
        text-decoration: underline;
    }
    
    .read-more-btn,
    .button {
        border: 2px solid #000;
    }
}

/* Mobile improvements */
@media (max-width: 768px) {
    .entry-title {
        font-size: clamp(1.25rem, 6vw, 2rem);
    }
    
    .page-title {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
    }
    
    .entry-meta [role="contentinfo"] {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .sidebar,
    .navigation,
    .read-more-btn,
    .button {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .entry-title {
        font-size: 18pt;
        margin-bottom: 12pt;
    }
    
    .entry-content {
        font-size: 12pt;
        line-height: 1.5;
    }
}