/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0a0a;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #fff;
}

.highlight {
    color: #ff4444;
    font-weight: 800;
}

.highlight-red {
    color: #ff0000;
    font-weight: 900;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: white;
    padding: 18px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
    background: linear-gradient(135deg, #ff2222, #dd0000);
}

.btn-large {
    padding: 24px 48px;
    font-size: 1.3rem;
}

.pulse {
    animation: pulse 2s infinite;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #000000, #1a1a1a);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 0, 0, 0.1), transparent 50%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid #ff4444;
    color: #ff4444;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 5px rgba(255, 68, 68, 0.3); }
    to { box-shadow: 0 0 20px rgba(255, 68, 68, 0.6); }
}

.hero-title {
    font-size: 3.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #ccc;
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

.hero-cta {
    text-align: left;
}

.guarantee-text {
    margin-top: 1rem;
    color: #aaa;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.guarantee-text i {
    color: #4CAF50;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.alfa-symbol {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.symbol-inner {
    font-size: 8rem;
    font-weight: 900;
    color: #ff0000;
    text-shadow: 0 0 30px rgba(255, 0, 0, 0.5);
    z-index: 2;
    position: relative;
}

.energy-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring {
    position: absolute;
    border: 2px solid rgba(255, 0, 0, 0.3);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
}

.ring-1 {
    width: 200px;
    height: 200px;
    top: -100px;
    left: -100px;
}

.ring-2 {
    width: 250px;
    height: 250px;
    top: -125px;
    left: -125px;
    animation-duration: 15s;
    animation-direction: reverse;
}

.ring-3 {
    width: 300px;
    height: 300px;
    top: -150px;
    left: -150px;
    animation-duration: 20s;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Big Idea Section */
.big-idea {
    background: #111;
    padding: 6rem 0;
}

.big-idea-content {
    text-align: center;
}

.story-box {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    padding: 3rem;
    border-radius: 15px;
    border: 1px solid #333;
    max-width: 800px;
    margin: 0 auto;
}

.story-text {
    font-size: 1.2rem;
    color: #ddd;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Pain Points Section */
.pain-points {
    background: #0a0a0a;
    padding: 6rem 0;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pain-item {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    text-align: center;
    transition: transform 0.3s ease;
}

.pain-item:hover {
    transform: translateY(-5px);
    border-color: #ff4444;
}

.pain-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.pain-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.pain-item p {
    color: #ccc;
    line-height: 1.6;
}

.empathy-text {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.empathy-text p {
    font-size: 1.2rem;
    color: #ddd;
    margin-bottom: 1rem;
}

/* Product Presentation */
.product-presentation {
    background: #111;
    padding: 6rem 0;
}

.product-header {
    text-align: center;
    margin-bottom: 4rem;
}

.product-subtitle {
    font-size: 1.3rem;
    color: #ccc;
}

.phases-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.phase-item {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid #333;
    position: relative;
    transition: transform 0.3s ease;
}

.phase-item:hover {
    transform: translateY(-5px);
    border-color: #ff4444;
}

.phase-number {
    position: absolute;
    top: -15px;
    left: 30px;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
}

.phase-content h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.phase-duration {
    color: #ff4444;
    font-weight: 600;
    margin-bottom: 1rem;
}

.phase-content p {
    color: #ccc;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.phase-content ul {
    list-style: none;
}

.phase-content li {
    color: #ddd;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.phase-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

/* Benefits Section */
.benefits {
    background: #0a0a0a;
    padding: 6rem 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: #ff4444;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.benefit-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Value Proposition */
.value-proposition {
    background: #111;
    padding: 6rem 0;
}

.value-header {
    text-align: center;
    margin-bottom: 4rem;
}

.value-subtitle {
    font-size: 1.3rem;
    color: #ccc;
}

.value-items {
    margin-bottom: 3rem;
}

.value-item {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.main-product {
    border: 2px solid #ff4444;
    background: linear-gradient(135deg, #2a1a1a, #3a2a2a);
}

.value-icon {
    font-size: 2.5rem;
    min-width: 60px;
}

.value-item h3,
.value-item h4 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.value-item p {
    color: #ccc;
    flex: 1;
}

.value-price {
    color: #ff4444;
    font-size: 1.3rem;
    font-weight: 700;
}

.bonus-title {
    color: #fff;
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    text-align: center;
}

.bonus {
    opacity: 0.9;
}

/* Pricing Box */
.pricing-box {
    background: linear-gradient(135deg, #2a1a1a, #3a2a2a);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid #ff4444;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.2);
}

.total-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #444;
}

.total-label {
    color: #ccc;
    font-size: 1.2rem;
}

.total-price {
    color: #ccc;
    font-size: 1.5rem;
    text-decoration: line-through;
}

.offer-price {
    margin-bottom: 1rem;
}

.offer-label {
    display: block;
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.final-price {
    display: block;
    color: #ff0000;
    font-size: 3rem;
    font-weight: 900;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
}

.installments {
    display: block;
    color: #ccc;
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

.savings {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    color: #4CAF50;
    padding: 1rem;
    border-radius: 8px;
    margin: 2rem 0;
    font-weight: 700;
}

.payment-info {
    margin-top: 2rem;
}

.payment-info p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.payment-info i {
    color: #4CAF50;
}

/* Guarantee Section */
.guarantee {
    background: #0a0a0a;
    padding: 4rem 0;
}

.guarantee-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    color: #4CAF50;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 700;
    margin-bottom: 2rem;
}

.guarantee h2 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.guarantee p {
    color: #ccc;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* FAQ Section */
.faq {
    background: #111;
    padding: 6rem 0;
}

.faq-items {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    border: 1px solid #333;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(255, 68, 68, 0.05);
}

.faq-question h3 {
    color: #fff;
    margin: 0;
    font-size: 1.2rem;
}

.faq-question i {
    color: #ff4444;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 2rem 2rem 2rem;
    display: none;
}

.faq-answer p {
    color: #ccc;
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Final CTA */
.final-cta {
    background: linear-gradient(135deg, #000000, #1a1a1a);
    padding: 6rem 0;
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.choice-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.choice {
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid;
}

.choice-bad {
    background: linear-gradient(135deg, #2a1a1a, #3a2a2a);
    border-color: #666;
}

.choice-good {
    background: linear-gradient(135deg, #1a2a1a, #2a3a2a);
    border-color: #4CAF50;
}

.choice h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.choice-bad h3 {
    color: #ff6666;
}

.choice-good h3 {
    color: #4CAF50;
}

.choice ul {
    list-style: none;
}

.choice li {
    color: #ccc;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.choice-bad li::before {
    content: '✗';
    position: absolute;
    left: 0;
    color: #ff6666;
}

.choice-good li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
}

.urgency-text {
    color: #ff4444;
    font-weight: 600;
    margin-top: 1rem;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.7; }
}

/* Footer */
.footer {
    background: #000;
    padding: 3rem 0;
    border-top: 1px solid #333;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand h3 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #ccc;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .choice-comparison {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .pain-grid,
    .benefits-grid,
    .phases-container {
        grid-template-columns: 1fr;
    }
    
    .alfa-symbol {
        width: 200px;
        height: 200px;
    }
    
    .symbol-inner {
        font-size: 5rem;
    }
    
    .ring-1 {
        width: 150px;
        height: 150px;
        top: -75px;
        left: -75px;
    }
    
    .ring-2 {
        width: 180px;
        height: 180px;
        top: -90px;
        left: -90px;
    }
    
    .ring-3 {
        width: 210px;
        height: 210px;
        top: -105px;
        left: -105px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .btn-primary {
        padding: 15px 25px;
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 18px 30px;
        font-size: 1.1rem;
    }
    
    .final-price {
        font-size: 2.5rem;
    }
}