:root {
    --primary: #7c3bed;
    --primary-hover: #6d28d9;
    --bg-gradient-start: #4c1d95; /* dark purple */
    --bg-gradient-end: #2e1065;   /* darker purple */
    --text-main: #1f2937;
    --text-light: #4b5563;
    --white: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.95);
    --border-color: #e5e7eb;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
    background-attachment: fixed;
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

h1, h2, h3, button {
    font-family: 'Outfit', sans-serif;
}

.container {
    width: 100%;
    max-width: 480px;
}

.card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 40px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    min-height: 440px;
    display: flex;
    flex-direction: column;
}

.progress-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.question-title {
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.3;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    flex-grow: 1;
}

.option-btn {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 20px;
    font-size: 17px;
    font-family: 'DM Sans', sans-serif;
    color: var(--text-main);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 56px;
    display: flex;
    align-items: center;
    line-height: 1.4;
    font-weight: 500;
}

.option-btn:hover {
    border-color: var(--primary);
    background: #faf5ff;
}

.option-btn.selected {
    border-color: var(--primary);
    background: #f3e8ff;
    color: var(--primary-hover);
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(124, 59, 237, 0.1);
}

.action-btn {
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 16px;
    width: 100%;
    padding: 18px;
    font-size: 18px;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 56px;
    margin-top: auto;
}

.action-btn:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(109, 40, 217, 0.3);
}

.action-btn:disabled {
    background: #d1d5db;
    color: #9ca3af;
    cursor: not-allowed;
}

.fade-out {
    animation: fadeOut 0.3s forwards ease-in-out;
}

.fade-in {
    animation: fadeIn 0.3s forwards ease-in-out;
}

@keyframes fadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(-30px); }
}

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

/* Result Screen */
.result-title {
    font-size: 30px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    text-align: center;
    line-height: 1.2;
}

.result-text {
    font-size: 18px;
    line-height: 1.6;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-family: 'DM Sans', sans-serif;
}