* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #0b0713;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.main-wrapper {
    width: 100%;
    max-width: 440px;
}

.assessment-card {
    background: linear-gradient(145deg, #181124 0%, #100b1a 100%);
    border-radius: 24px;
    padding: 35px 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-title {
    text-align: center;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.intro-description {
    text-align: center;
    font-size: 14px;
    line-height: 1.6;
    color: #c4b5fd;
    margin-bottom: 22px;
}

.lang-switcher {
    text-align: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.lang-switcher a {
    color: #9ca3af;
    text-decoration: none;
    margin: 0 5px;
}

.lang-switcher a.active {
    color: #c084fc;
    font-weight: bold;
    border-bottom: 1px solid #c084fc;
}

.question-box h2 {
    font-size: 18px;
    line-height: 1.4;
    margin-bottom: 22px;
    color: #f3f4f6;
    text-align: center;
    font-weight: 600;
}

.options-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.gender-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.gender-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 30px 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
}

.gender-card input {
    display: none;
}

/* আপনার কাঙ্ক্ষিত থ্রি-ডি স্টাইলের সিলুয়েট আইকন */
.gender-icon-img {
    width: 50px;
    height: 75px;
    margin: 0 auto 12px auto;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.male-icon {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23a78bfa"><path d="M12 2a4 4 0 1 0 4 4 4 4 0 0 0-4-4zm0 6a2 2 0 1 1 2-2 2 2 0 0 1-2 2zm9 7h-2.1a7.978 7.978 0 0 0-3.9-5.9l1.1-2a1 1 0 0 0-1.8-.9l-1.3 2.3a8.1 8.1 0 0 0-4 0L9.1 6.2a1 1 0 0 0-1.8.9l1.1 2A7.978 7.978 0 0 0 4.5 15H2.4a1 1 0 0 0-1 1v2a1 1 0 0 0 1 1h1.1v3a1 1 0 0 0 1 1h2a1 1 0 0 0 1-1v-3h7v3a1 1 0 0 0 1 1h2a1 1 0 0 0 1-1v-3h1.1a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1zm-13.1 3v-1.5a6.017 6.017 0 0 1 12 0V18z"/></svg>');
}

.female-icon {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23a78bfa"><path d="M12 2a4 4 0 1 0 4 4 4 4 0 0 0-4-4zm0 6a2 2 0 1 1 2-2 2 2 0 0 1-2 2zm6 8h-1.6a7.978 7.978 0 0 0-4.4-6.3l.8-1.5a1 1 0 0 0-1.8-.9l-1 1.8a8.1 8.1 0 0 0-3.6 0l-1-1.8a1 1 0 0 0-1.8.9l.8 1.5A7.978 7.978 0 0 0 7.6 16H6a1 1 0 0 0-1 1v2a1 1 0 0 0 1 1h3.1v2.5a1 1 0 0 0 1 1h3.8a1 1 0 0 0 1-1V20H18a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1zm-6 3.5h-1.8V18h1.8z"/></svg>');
}

.gender-card span {
    font-size: 16px;
    color: #ffffff;
    font-weight: 500;
}

.gender-card:has(input:checked), .option-card:has(input:checked) {
    background: rgba(139, 92, 246, 0.2);
    border-color: #c084fc;
}

.option-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.option-card input {
    accent-color: #c084fc;
    margin-right: 14px;
}

.option-card span {
    font-size: 15px;
    color: #e5e7eb;
}

.text-input {
    width: 100%;
    padding: 15px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    color: #fff;
    font-size: 15px;
    outline: none;
}

.text-input:focus {
    border-color: #c084fc;
}

.lead-form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nav-buttons {
    margin-top: 20px;
}

.btn-continue {
    width: 100%;
    background: linear-gradient(135deg, #8b5cf6, #6d28d9);
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}