/* ============================================
   VISIBILITY CHECK - CUSTOM STYLES
   Visura Media Digital Dominanz Score Tool
   ============================================ */

/* Glassmorphism effect */
.glassmorphism {
    background: rgba(26, 35, 50, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Font faces */
body {
    font-family: 'Inter', sans-serif;
}

.font-display {
    font-family: 'Playfair Display', serif;
}

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

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Loading states */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(10, 16, 24, 0.3);
    border-top-color: #0A1018;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.btn-loading span {
    opacity: 0;
}

/* Form focus states */
input:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(201, 167, 114, 0.3);
}

/* Input validation states */
input:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

input:valid:not(:placeholder-shown) {
    border-color: #10b981;
}

/* Score card animations */
.score-card {
    transition: all 0.3s ease;
}

.score-card:hover {
    transform: translateY(-5px);
    border-color: rgba(201, 167, 114, 0.5);
}

/* Progress bar animation */
#progressBar {
    transition: width 0.5s ease-out;
}

/* Pulse animation for critical warnings */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.animate-pulse-slow {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Gradient text animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-animate {
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

/* Section transitions */
section {
    transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
}

section.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Button hover effects */
button[type="submit"] {
    position: relative;
    overflow: hidden;
}

button[type="submit"]::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button[type="submit"]:hover::before {
    width: 300px;
    height: 300px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0A1018;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #C9A772, #E8D4B8);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #C9A772;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem !important;
        line-height: 1.2 !important;
    }
    
    h2 {
        font-size: 2rem !important;
    }
    
    h3 {
        font-size: 1.5rem !important;
    }
    
    .text-8xl {
        font-size: 4rem !important;
    }
    
    .text-9xl {
        font-size: 5rem !important;
    }
    
    .glassmorphism {
        padding: 1.5rem !important;
    }
    
    /* Adjust form inputs on mobile */
    input, select {
        font-size: 16px !important; /* Prevents zoom on iOS */
    }
    
    /* Stack trust badges vertically on small screens */
    .flex-wrap > span.text-gray-600 {
        display: none;
    }
}

@media (max-width: 640px) {
    /* Further mobile optimizations */
    .text-5xl {
        font-size: 2rem !important;
    }
    
    .text-4xl {
        font-size: 1.75rem !important;
    }
    
    .text-3xl {
        font-size: 1.5rem !important;
    }
}

/* Print styles (for PDF export) */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .glassmorphism {
        background: white;
        border: 1px solid #ccc;
    }
    
    button, a[href^="#"] {
        display: none;
    }
    
    section {
        page-break-inside: avoid;
    }
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
    .glassmorphism {
        border: 2px solid white;
    }
    
    input, select {
        border-width: 3px;
    }
}

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid #C9A772;
    outline-offset: 2px;
}

/* Loading spinner enhancement */
@keyframes spin-glow {
    0% {
        transform: rotate(0deg);
        filter: drop-shadow(0 0 5px #C9A772);
    }
    50% {
        filter: drop-shadow(0 0 15px #C9A772);
    }
    100% {
        transform: rotate(360deg);
        filter: drop-shadow(0 0 5px #C9A772);
    }
}

#loading .animate-spin {
    animation: spin-glow 1s linear infinite;
}

/* Results reveal animation */
#results.reveal {
    animation: fadeInUp 0.8s ease-out;
}

/* Score number count-up effect */
@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.score-reveal {
    animation: countUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Warning badge pulse */
.bg-red-500 {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Opportunity card shine effect */
@keyframes shine {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* CTA button glow effect */
a[href*="kontakt"],
button[type="submit"] {
    box-shadow: 0 0 20px rgba(201, 167, 114, 0.3);
    transition: all 0.3s ease;
}

a[href*="kontakt"]:hover,
button[type="submit"]:hover {
    box-shadow: 0 0 40px rgba(201, 167, 114, 0.6);
}

/* Tooltip styles (for future enhancements) */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: rgba(10, 16, 24, 0.95);
    color: white;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.tooltip:hover::after {
    opacity: 1;
}

/* ============================================
   GOOGLE API ATTRIBUTION BADGE ANIMATIONS
   ============================================ */

/* Badge glow animation */
@keyframes badge-glow {
    0%, 100% {
        box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    }
    50% {
        box-shadow: 0 5px 25px rgba(66, 133, 244, 0.3);
    }
}

.google-api-attribution > div {
    animation: badge-glow 3s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.google-api-attribution > div:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(66, 133, 244, 0.4) !important;
}

/* Mobile responsive adjustments for API badge */
@media (max-width: 640px) {
    .google-api-attribution > div {
        flex-direction: column;
        text-align: center;
        padding: 16px 20px !important;
    }
    
    .google-api-attribution > div > div:last-child {
        margin-left: 0 !important;
        margin-top: 8px;
    }
}