* {
    box-sizing: border-box;
}

.bts-container {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

/* ===== HERO WRAPPER - CONȚINE TOT ===== */
.bts-hero-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.bts-hero-wrapper::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 1200 120"><path fill="%23ffffff" fill-opacity="0.1" d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

/* ===== INTRO SCREEN ===== */
.bts-hero-screen {
    width: 100%;
    max-width: 700px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.bts-magic-stars {
    margin-bottom: 30px;
    font-size: 60px;
}

.bts-star {
    display: inline-block;
    margin: 0 15px;
    animation: twinkle 2s ease-in-out infinite;
}

.bts-star:nth-child(1) { animation-delay: 0s; }
.bts-star:nth-child(2) { animation-delay: 0.5s; }
.bts-star:nth-child(3) { animation-delay: 1s; }

@keyframes twinkle {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

.bts-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: white;
    margin: 0 0 20px 0;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.2);
    line-height: 1.2;
}

.bts-hero-subtitle {
    font-size: 22px;
    color: white;
    margin: 0 0 40px 0;
    opacity: 0.95;
}

/* HERO INPUT */
.bts-hero-input-container {
    width: 100%;
    margin: 0 auto 30px;
}

.bts-hero-input {
    width: 100%;
    border: none;
    outline: none;
    padding: 22px 30px;
    font-size: 20px;
    font-weight: 600;
    color: #2d3748;
    background: white;
    border-radius: 50px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.bts-hero-input:focus {
    transform: translateY(-3px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
}

.bts-hero-input::placeholder {
    color: #a0aec0;
    font-weight: 400;
}

.bts-hero-start-btn {
    width: 100%;
    margin-top: 20px;
    padding: 20px 40px;
    font-size: 20px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
}

.bts-hero-start-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.5);
}

.bts-hero-start-btn:active {
    transform: translateY(0);
}

.bts-hero-trust {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.bts-trust-item {
    color: white;
    font-size: 15px;
    font-weight: 600;
    opacity: 0.95;
}

/* ===== FORM ÎN HERO ===== */
.bts-form-hero {
    width: 100%;
    max-width: 700px;
    background: white;
    border-radius: 30px;
    padding: 40px 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

/* Progress Bar */
.bts-progress {
    margin-bottom: 30px;
}

.bts-progress-bar {
    height: 6px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    width: 20%;
    transition: width 0.4s ease;
}

.bts-progress-text {
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: #667eea;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Steps */
.bts-step {
    display: none;
}

.bts-step-active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bts-step-title {
    font-size: 26px;
    color: #2d3748;
    margin: 0 0 25px 0;
    font-weight: 600;
    text-align: center;
}

/* Form Elements */
.bts-form-group {
    margin-bottom: 20px;
}

.bts-label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 10px;
}

.bts-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #f7fafc;
}

.bts-input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Age Selector */
.bts-age-selector {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}

.bts-age-btn {
    padding: 14px;
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #2d3748;
}

.bts-age-btn:hover {
    background: #edf2f7;
    border-color: #cbd5e0;
}

.bts-age-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
    transform: scale(1.05);
}

/* Duration Radio */
.bts-duration-simple {
    display: flex;
    gap: 12px;
}

.bts-radio-simple {
    flex: 1;
    cursor: pointer;
}

.bts-radio-simple input {
    display: none;
}

.bts-radio-simple span {
    display: block;
    padding: 12px;
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.bts-radio-simple input:checked + span {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
}

/* File Input */
.bts-input-file {
    width: 100%;
    padding: 12px;
    border: 2px dashed #cbd5e0;
    border-radius: 12px;
    background: #f7fafc;
    cursor: pointer;
    font-size: 14px;
}

/* Pricing */
.bts-pricing-simple {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.bts-price-option {
    position: relative;
    cursor: pointer;
}

.bts-price-option input {
    display: none;
}

.bts-price-card {
    padding: 25px 18px;
    background: #f7fafc;
    border: 3px solid #e2e8f0;
    border-radius: 18px;
    text-align: center;
    transition: all 0.3s ease;
}

.bts-price-option input:checked + .bts-price-card {
    background: white;
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
    transform: scale(1.03);
}

.bts-price-title {
    font-size: 16px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 12px;
}

.bts-price-amount {
    font-size: 36px;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 15px;
}

.bts-price-amount span {
    font-size: 16px;
    color: #718096;
    font-weight: 400;
}

.bts-price-features {
    font-size: 13px;
    color: #4a5568;
    line-height: 1.7;
}

.bts-price-featured .bts-price-card {
    background: linear-gradient(135deg, #f6f8fb 0%, #fff5f7 100%);
}

.bts-price-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 5px 18px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

/* Step Navigation */
.bts-step-actions {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 25px;
}

.bts-step-next,
.bts-step-back {
    flex: 1;
    padding: 16px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bts-step-next {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.4);
}

.bts-step-next:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(102, 126, 234, 0.5);
}

.bts-step-back {
    background: #f7fafc;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.bts-step-back:hover {
    background: #edf2f7;
}

.bts-submit-btn {
    flex: 1;
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    border: none;
    padding: 16px 30px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 18px rgba(72, 187, 120, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.bts-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(72, 187, 120, 0.5);
}

.bts-btn-icon {
    font-size: 20px;
}

/* Loading */
.bts-loading {
    text-align: center;
    padding: 30px;
}

.bts-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #e2e8f0;
    border-top-color: #667eea;
    border-radius: 50%;
    margin: 0 auto 15px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.bts-loading p {
    font-size: 16px;
    color: #667eea;
    font-weight: 600;
}

/* Messages */
.bts-message {
    margin-top: 20px;
    padding: 18px 25px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
}

.bts-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 2px solid #10b981;
}

.bts-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 2px solid #ef4444;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .bts-hero-title {
        font-size: 32px;
    }

    .bts-hero-subtitle {
        font-size: 18px;
    }

    .bts-hero-input {
        padding: 18px 25px;
        font-size: 18px;
    }

    .bts-form-hero {
        padding: 30px 20px;
    }

    .bts-step-title {
        font-size: 22px;
    }

    .bts-age-selector {
        grid-template-columns: repeat(3, 1fr);
    }

    .bts-pricing-simple {
        grid-template-columns: 1fr;
    }

    .bts-step-actions {
        flex-direction: column-reverse;
    }

    .bts-hero-trust {
        gap: 20px;
        font-size: 13px;
    }

    .bts-magic-stars {
        font-size: 45px;
    }
}

@media (max-width: 480px) {
    .bts-hero-title {
        font-size: 26px;
    }

    .bts-magic-stars {
        font-size: 35px;
    }
}