:root {
    --primary: #FF6B00;
    --primary-gradient: linear-gradient(135deg, #FF8C00, #FF4500);
    --secondary: #1A1A2E;
    --bg-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --text-main: #2D3748;
    --text-muted: #718096;
    --gold: #FFD700;
    --success: #38A169;
    --shadow-soft: 0 10px 25px rgba(0,0,0,0.05);
    --shadow-strong: 0 15px 35px rgba(255, 107, 0, 0.2);
    --border-radius: 16px;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background Shapes for Premium feel */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.5;
}

.bg-shape-1 {
    width: 400px;
    height: 400px;
    background: #FF8C00;
    top: -100px;
    right: -100px;
    animation: float 10s ease-in-out infinite;
}

.bg-shape-2 {
    width: 300px;
    height: 300px;
    background: #FFD700;
    bottom: -50px;
    left: -100px;
    animation: float 12s ease-in-out infinite reverse;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
    100% { transform: translate(0, 0); }
}

/* Main Container */
.app-container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Step Container & Animations */
.step {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.step.active {
    display: block;
    animation: slideUpFade 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.content-wrapper {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    margin: 20px;
    border: 1px solid rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
}

/* Typography */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 15px; }
.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 10px; }
.mb-4 { margin-bottom: 24px; }

.main-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 15px;
    line-height: 1.3;
}

.highlight {
    color: var(--primary);
}

.subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.question-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 25px;
    text-align: center;
    color: var(--secondary);
}

/* Badges */
.badge-premium {
    display: inline-block;
    background: rgba(255, 107, 0, 0.1);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 107, 0, 0.3);
}

/* Buttons */
.btn-primary, .option-btn, .btn-secondary, .btn-success {
    display: block;
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-strong);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(255, 107, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    margin-top: 15px;
}

.btn-success {
    background: var(--success);
    color: white;
    box-shadow: 0 10px 25px rgba(56, 161, 105, 0.3);
}

.option-btn {
    background: #F3F4F6;
    color: var(--text-main);
    margin-bottom: 15px;
    border: 2px solid transparent;
    text-align: center;
}

.option-btn:hover {
    background: #FFFFFF;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
    color: var(--primary);
}

.option-btn:active {
    transform: scale(0.98);
}

/* Animations */
.pulse-anim {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.shiny-btn {
    position: relative;
    overflow: hidden;
}

.shiny-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(30deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(30deg); }
    20% { transform: translateX(100%) rotate(30deg); }
    100% { transform: translateX(100%) rotate(30deg); }
}

/* Progress Bar */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background: #EDF2F7;
    border-radius: 4px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Images */
.img-fluid {
    max-width: 100%;
    height: auto;
}

.rounded-shadow {
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

.rounded-circle {
    border-radius: 50%;
}

.profile-img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border: 4px solid var(--primary);
    padding: 4px;
    background: white;
}

.border-gold {
    border: 3px solid var(--gold);
}

/* Lists */
.benefits-list {
    list-style: none;
    max-width: 300px;
    margin-bottom: 20px;
}

.benefits-list li {
    font-size: 16px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.benefits-list .icon {
    margin-right: 10px;
    font-size: 20px;
}

/* Divider */
.divider {
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.1), transparent);
    margin: 20px 0;
}

/* Result Box */
.result-box {
    background: linear-gradient(180deg, #FFFFFF 0%, #FFF5ED 100%);
    border: 2px solid rgba(255, 107, 0, 0.2);
}

.trophy-icon {
    font-size: 60px;
    margin-bottom: -10px;
    animation: bounce 2s infinite;
}

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

.result-value {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
    margin: 15px 0;
}

.result-value .currency {
    font-size: 24px;
    vertical-align: top;
}

.result-value .per-month {
    font-size: 18px;
    color: var(--text-muted);
    font-weight: 400;
    font-family: var(--font-body);
}

/* Course Offer */
.course-includes {
    background: #F8F9FA;
    padding: 20px;
    border-radius: 16px;
}

.includes-title {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--secondary);
}

.course-includes ul {
    list-style: none;
}

.course-includes li {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-main);
}

.course-includes .check {
    color: var(--success);
    font-weight: bold;
    margin-right: 8px;
}

.price-box {
    background: var(--secondary);
    color: white;
    padding: 20px;
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.price-original {
    font-size: 14px;
    text-decoration: line-through;
    color: #A0AEC0;
}

.price-discount {
    font-size: 12px;
    color: var(--gold);
    font-weight: bold;
    letter-spacing: 1px;
    margin: 5px 0;
}

.price-final {
    font-size: 32px;
    font-weight: 800;
    color: var(--gold);
    font-family: var(--font-heading);
}

.price-cash {
    font-size: 14px;
    margin-top: 5px;
    opacity: 0.9;
}

/* Checkout Mock */
.checkout-container {
    padding: 30px 20px;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
    color: var(--text-main);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 15px;
    transition: all 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.payment-options {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.pay-option {
    flex: 1;
    text-align: center;
    padding: 10px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.pay-option.active {
    border-color: var(--primary);
    background: rgba(255, 107, 0, 0.05);
    color: var(--primary);
}

.secure-checkout {
    font-size: 12px;
    color: var(--success);
    font-weight: 600;
}