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

:root {
    --primary-gold: #d9bc5e;
    --primary-gold-light: #e6d089;
    --primary-gold-dark: #c9a84e;
    --accent-gold: #f4e7a8;
    --dark-bg: #0a0a0a;
    --dark-secondary: #1a1a1a;
    --dark-tertiary: #2a2a2a;
    --text-light: #ffffff;
    --text-gold: #d9bc5e;
    --glass-bg: rgba(217, 188, 94, 0.1);
    --glass-border: rgba(217, 188, 94, 0.2);
    --shadow-gold: 0 8px 32px rgba(217, 188, 94, 0.3);
    --gradient-primary: linear-gradient(135deg, #d9bc5e 0%, #e6d089 50%, #c9a84e 100%);
    --gradient-secondary: linear-gradient(45deg, #d9bc5e, #f4e7a8);
    --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2a2a2a 100%);
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--gradient-dark);
    color: var(--text-gold);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(217, 188, 94, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(217, 188, 94, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(217, 188, 94, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundFloat 20s ease-in-out infinite;
}

@keyframes backgroundFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(1deg); }
    66% { transform: translate(-20px, 20px) rotate(-1deg); }
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* Glass morphism effect */
.glass {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow-gold);
}

.header {
    text-align: center;
    padding: 50px 30px;
    margin-bottom: 40px;
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(25px);
    border-radius: 25px;
    border: 2px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-gold);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(217, 188, 94, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.logo {
    width: 130px;
    height: auto;
    margin-bottom: 25px;
    filter: drop-shadow(0 0 30px rgba(217, 188, 94, 0.6));
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05) rotate(2deg);
}

.header h1 {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 30px rgba(217, 188, 94, 0.3);
    letter-spacing: -0.02em;
}

.header p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    font-weight: 300;
    color: var(--accent-gold);
}

.survey-form {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(25px);
    border-radius: 25px;
    padding: 50px;
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.survey-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.form-section {
    margin-bottom: 50px;
    padding: 40px;
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    position: relative;
    transition: all 0.3s ease;
}

.form-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(217, 188, 94, 0.2);
}

.form-section h2 {
    font-size: 2rem;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
}

.form-section h2 i {
    font-size: 1.8rem;
    color: var(--primary-gold);
    filter: drop-shadow(0 0 10px rgba(217, 188, 94, 0.5));
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-gold);
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    background: rgba(42, 42, 42, 0.8);
    border: 2px solid var(--glass-border);
    border-radius: 15px;
    color: var(--text-light);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 25px rgba(217, 188, 94, 0.4);
    background: rgba(42, 42, 42, 0.95);
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(217, 188, 94, 0.6);
}

/* Custom Select Styling */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9bc5e' viewBox='0 0 16 16'%3e%3cpath d='m7.247 4.86-4.796 5.481c-.566.647-.106 1.659.753 1.659h9.592a1 1 0 0 0 .753-1.659l-4.796-5.48a1 1 0 0 0-1.506 0z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
}

.rating-info {
    text-align: center;
    margin-bottom: 35px;
    font-style: italic;
    opacity: 0.8;
    font-size: 1.1rem;
    color: var(--accent-gold);
}

.rating-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.rating-item {
    background: rgba(42, 42, 42, 0.6);
    padding: 30px;
    border-radius: 18px;
    border: 2px solid var(--glass-border);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.rating-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(217, 188, 94, 0.1), transparent);
    transition: left 0.5s ease;
}

.rating-item:hover::before {
    left: 100%;
}

.rating-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(217, 188, 94, 0.25);
    border-color: var(--primary-gold);
}

.rating-item label {
    display: block;
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--primary-gold);
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
}

.rating-stars {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.rating-stars span {
    font-size: 2.5rem;
    color: rgba(217, 188, 94, 0.3);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 0 15px rgba(217, 188, 94, 0.3);
    position: relative;
}

.rating-stars span::before {
    content: attr(data-value);
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--dark-bg);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.rating-stars span:hover::before {
    opacity: 1;
}

.rating-stars span:hover,
.rating-stars span.active {
    color: var(--primary-gold);
    transform: scale(1.3) rotate(5deg);
    text-shadow: 0 0 25px rgba(217, 188, 94, 0.8);
    filter: drop-shadow(0 0 10px rgba(217, 188, 94, 0.6));
}

.submit-btn {
    width: 100%;
    padding: 25px;
    background: var(--gradient-primary);
    color: var(--dark-bg);
    border: none;
    border-radius: 18px;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(217, 188, 94, 0.4);
}

.submit-btn::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 ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(217, 188, 94, 0.6);
    background: linear-gradient(135deg, #e6d089 0%, #d9bc5e 50%, #f4e7a8 100%);
}

.submit-btn:active {
    transform: translateY(-1px);
}

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

.loading::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid var(--dark-bg);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Thank You Page Styles */
.thank-you {
    text-align: center;
    padding: 80px 40px;
    background: var(--glass-bg);
    border-radius: 25px;
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-gold);
}

.thank-you h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.thank-you .icon {
    font-size: 5rem;
    color: var(--primary-gold);
    margin-bottom: 30px;
    animation: bounce 2s infinite;
    filter: drop-shadow(0 0 20px rgba(217, 188, 94, 0.6));
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

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

::-webkit-scrollbar-track {
    background: var(--dark-secondary);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold-light);
}

/* Date Input Styling */
input[type="date"] {
    position: relative;
    color: var(--text-light);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1) sepia(1) saturate(5) hue-rotate(30deg);
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header {
        padding: 40px 20px;
    }
    
    .header h1 {
        font-size: 2.5rem;
    }
    
    .survey-form {
        padding: 30px 25px;
    }
    
    .form-section {
        padding: 25px 20px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .rating-grid {
        grid-template-columns: 1fr;
    }
    
    .rating-stars span {
        font-size: 2rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 2rem;
    }
    
    .rating-stars span {
        font-size: 1.8rem;
        gap: 8px;
    }
    
    .submit-btn {
        padding: 20px;
        font-size: 1.1rem;
    }
}