/* Enhanced Feedback Page Styles */

/* Hero Section with Advanced Animations */
.feedback-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    padding: 4rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feedback-hero::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 1000 100" fill="white" opacity="0.1"><path d="M0,0v46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1047.54,5.55,1100,0v100H0Z"></path></svg>') repeat-x;
    background-size: 1000px 100px;
    animation: waveFloat 20s ease-in-out infinite;
}

@keyframes waveFloat {
    0%, 100% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(-50px) translateY(-10px); }
}

.feedback-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
}

.feedback-hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.3s both;
}

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

/* Voice Visualization */
.voice-visualization {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 3rem 0;
    gap: 0.5rem;
}

.voice-bar {
    width: 4px;
    background: linear-gradient(to top, #667eea, #764ba2);
    border-radius: 2px;
    animation: voiceWave 1.5s ease-in-out infinite;
}

.voice-bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.voice-bar:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.voice-bar:nth-child(3) { height: 50px; animation-delay: 0.2s; }
.voice-bar:nth-child(4) { height: 30px; animation-delay: 0.3s; }
.voice-bar:nth-child(5) { height: 45px; animation-delay: 0.4s; }
.voice-bar:nth-child(6) { height: 25px; animation-delay: 0.5s; }
.voice-bar:nth-child(7) { height: 40px; animation-delay: 0.6s; }

@keyframes voiceWave {
    0%, 100% { transform: scaleY(0.5); opacity: 0.7; }
    50% { transform: scaleY(1.2); opacity: 1; }
}

/* Enhanced Introduction Cards */
.intro-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin: 5rem 0;
    padding: 0 1rem;
}

.intro-card {
    background: white;
    border-radius: 1.5rem;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

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

.intro-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
}

.intro-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: white;
    position: relative;
    transition: transform 0.3s ease;
}

.intro-card:hover .intro-icon {
    transform: rotate(360deg) scale(1.1);
}

.blue-bg { 
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}
.teal-bg { 
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    box-shadow: 0 10px 20px rgba(78, 205, 196, 0.3);
}
.purple-bg { 
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    box-shadow: 0 10px 20px rgba(168, 237, 234, 0.3);
}

.intro-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2d3748;
}

.intro-card p {
    color: #718096;
    line-height: 1.6;
    font-size: 1rem;
}

/* Enhanced Feedback Forms */
.feedback-forms {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin: 6rem 0;
    padding: 0 1rem;
}

.feedback-form-card {
    background: white;
    border-radius: 2rem;
    padding: 3rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.1);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.feedback-form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 2rem 2rem 0 0;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
}

.feedback-form-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 35px 70px rgba(0,0,0,0.15);
}

.form-header {
    display: flex;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #f7fafc;
}

.form-header-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    font-size: 1.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.form-header-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.2), transparent);
    border-radius: 50%;
}

.amber-bg { 
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    box-shadow: 0 8px 16px rgba(252, 182, 159, 0.3);
}
.teal-bg { 
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    box-shadow: 0 8px 16px rgba(168, 237, 234, 0.3);
}

.form-header div h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.form-header div p {
    color: #718096;
    font-size: 1rem;
}

/* Enhanced Form Elements */
.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: #4a5568;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #f8fafc;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Enhanced Submit Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border: none;
    border-radius: 1rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

.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%;
}

/* Why Your Voice Matters Section */
.why-matters-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    padding: 6rem 2rem;
    border-radius: 3rem;
    margin: 6rem 0;
    position: relative;
    overflow: hidden;
    color: white;
}

.why-matters-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.why-matters-section h2 {
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.why-matters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    max-width: 1000px;
    margin: 3rem auto 0;
    position: relative;
    z-index: 2;
}

.why-matter-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: transform 0.3s ease;
}

.why-matter-item:hover {
    transform: translateY(-10px) scale(1.05);
}

.why-matter-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: white;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
}

.why-matter-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.why-matter-item p {
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
}

/* Final CTA Enhancement */
.final-cta {
    text-align: center;
    margin: 6rem 0;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 2rem;
    position: relative;
}

.final-cta::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" fill="none"><circle cx="50" cy="50" r="2" fill="rgba(102,126,234,0.1)"/></svg>') repeat;
    background-size: 100px 100px;
    animation: patternMove 30s linear infinite;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.final-cta h2,
.final-cta p {
    position: relative;
    z-index: 2;
}

/* Speech Recognition Button */
.speech-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.speech-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.3);
}

.speech-btn.listening {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    animation: pulse 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .feedback-hero {
        padding: 6rem 0 4rem;
    }
    
    .feedback-hero h1 {
        font-size: 2.5rem;
    }
    
    .feedback-forms {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .intro-cards {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .why-matters-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feedback-form-card {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .feedback-hero h1 {
        font-size: 2rem;
    }
    
    .feedback-hero p {
        font-size: 1.1rem;
    }
    
    .intro-card,
    .feedback-form-card {
        padding: 1.5rem;
    }
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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