:root {
    --gold: #D4AF37;
    --gold-light: #F4E290;
    --gold-gradient: linear-gradient(135deg, #D4AF37 0%, #F8E69E 100%);
    --bg-white: #FFFFFF;
    --bg-offwhite: #F9FAFB;
    --text-dark: #1A1A1A;
    --text-light: #555555;
    --border-color: #E5E7EB;
    --font-main: 'Poppins', sans-serif;
    --shadow: 0 10px 25px rgba(0,0,0,0.05);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-offwhite);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    font-size: 28px;
    color: var(--gold);
}

.logo-text h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-text p {
    font-size: 12px;
    color: var(--text-light);
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    margin-left: 20px;
    font-size: 14px;
    transition: color 0.3s;
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--gold);
}

/* Hero */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(248, 230, 158, 0.85)), url('assets/hero-bg.jpg');
    background-size: cover;
    background-position: center 30%;
    padding: 80px 20px 100px;
    text-align: center;
    position: relative;
}

.hero h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(255,255,255,0.8);
}

.hero p {
    font-size: 16px;
    color: var(--text-dark);
    max-width: 650px;
    margin: 0 auto;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(255,255,255,0.8);
}

/* Survey Form */
.main-content {
    margin-top: -30px;
    margin-bottom: 50px;
    position: relative;
    z-index: 10;
}

.survey-container {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
}

/* Progress Bar */
.progress-container {
    margin-bottom: 40px;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 15px;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 4px;
    background: var(--border-color);
    z-index: 1;
}

.progress-bar {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 4px;
    background: var(--gold);
    z-index: 2;
    width: 0%;
    transition: width 0.4s ease;
}

.step {
    position: relative;
    z-index: 3;
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 30px;
    padding: 5px 15px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s;
}

.step.active {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--gold-light);
}

.step.completed {
    background: var(--gold);
    color: white;
    border-color: var(--gold);
}

/* Form Sections */
.form-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.form-section.active {
    display: block;
}

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

.form-section h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.section-desc {
    color: var(--text-light);
    margin-bottom: 25px;
    font-size: 14px;
}

/* Inputs */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-dark);
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

/* Radio Cards */
.question-block {
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-offwhite);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.question-text {
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 15px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.option-card {
    position: relative;
    cursor: pointer;
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px 10px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s;
    height: 100%;
}

.option-score {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 5px;
}

.option-label {
    font-size: 12px;
    color: var(--text-light);
}

.option-card input:checked + .option-content {
    border-color: var(--gold);
    background: var(--gold-light);
}

.option-card input:checked + .option-content .option-score,
.option-card input:checked + .option-content .option-label {
    color: var(--text-dark);
}

.option-card:hover .option-content {
    border-color: var(--gold);
}

/* Buttons */
.btn-group {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
}

.align-right { justify-content: flex-end; }
.space-between { justify-content: space-between; }

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.btn-primary {
    background: var(--text-dark);
    color: var(--gold-light);
}

.btn-primary:hover {
    background: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-offwhite);
    border-color: var(--text-dark);
}

/* Alert Box */
.alert {
    background: #F0FDF4;
    border-left: 4px solid #16A34A;
    padding: 20px;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-top: 20px;
}

.alert i {
    color: #16A34A;
    font-size: 24px;
    margin-top: 2px;
}

.alert h4 { color: #166534; margin-bottom: 5px; }
.alert p { color: #15803D; font-size: 14px; }
.alert.hidden { display: none; }

/* Footer */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 40px 20px 25px;
    font-size: 14px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-info h3 {
    color: var(--gold-light);
    font-size: 16px;
    margin-bottom: 5px;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-info p i {
    color: var(--gold);
    width: 16px;
}

.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .nav-menu {
        display: flex;
        width: 100%;
        justify-content: flex-start;
        gap: 10px;
    }

    .nav-menu a {
        margin-left: 0;
        font-size: 13px;
        padding: 5px 12px;
        background: rgba(212, 175, 55, 0.1);
        border-radius: 6px;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .step {
        font-size: 0;
        padding: 5px 10px;
    }
    
    .step::after {
        content: attr(data-step);
        font-size: 12px;
    }
}