/* SoulSync Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #111827 50%, #1f2937 100%);
    min-height: 100vh;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #d946ef, #8b5cf6);
    border-radius: 3px;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(217, 70, 239, 0.3); }
    50% { box-shadow: 0 0 40px rgba(217, 70, 239, 0.6); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.floating {
    animation: float 3s ease-in-out infinite;
}

.glow {
    animation: glow 2s ease-in-out infinite alternate;
}

.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Chat bubble animations */
.chat-bubble {
    transform-origin: left bottom;
    animation: messageAppear 0.3s ease-out;
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Voice recording animation */
.voice-recording {
    animation: voicePulse 1.5s ease-in-out infinite;
}

@keyframes voicePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Typing indicator */
.typing-dot {
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingAnimation {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(45deg, #d946ef, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Button hover effects */
.btn-primary {
    background: linear-gradient(45deg, #d946ef, #8b5cf6);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(217, 70, 239, 0.3);
}

/* Progress bar animation */
.progress-fill {
    transition: width 0.5s ease-in-out;
}

/* Emotional state indicators */
.emotion-happy { color: #10b981; }
.emotion-neutral { color: #6b7280; }
.emotion-sad { color: #ef4444; }
.emotion-excited { color: #f59e0b; }
.emotion-calm { color: #3b82f6; }

/* RTL support for Arabic */
[dir="rtl"] .chat-bubble-user {
    transform-origin: right bottom;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .mobile-padding {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Dark mode enhancements */
.dark-mode-toggle {
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
    transform: rotate(12deg);
}

/* Subscription tier cards */
.tier-card {
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tier-card:hover {
    border-color: #d946ef;
    transform: translateY(-5px);
}

/* Loading spinner */
.loading-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Voice waveform */
.voice-wave {
    animation: wave 1.5s infinite ease-in-out;
}

.voice-wave:nth-child(2) { animation-delay: -0.3s; }
.voice-wave:nth-child(3) { animation-delay: -0.6s; }
.voice-wave:nth-child(4) { animation-delay: -0.9s; }

@keyframes wave {
    0%, 100% { transform: scaleY(0.3); }
    50% { transform: scaleY(1); }
}

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