/* ==========================================
   DESIGN SYSTEM - DE VUELTA A MÍ
   ========================================== */

:root {
    /* Color Palette */
    --primary-color: hsl(343, 35%, 54%);       /* Old Rose / Rose Antique */
    --primary-hover: hsl(343, 35%, 46%);
    --secondary-color: hsl(270, 20%, 96%);     /* Soft Lavender/Cream Tint */
    --accent-color: hsl(355, 45%, 48%);        /* Deeper warm rose accent */
    --text-dark: hsl(273, 25%, 15%);           /* Deep purple-gray for high contrast text */
    --text-muted: hsl(273, 10%, 45%);
    --bg-light: hsl(30, 30%, 98%);             /* Off-white warm cream background */
    --bg-dark: hsl(273, 20%, 12%);             /* Warm deep purple for hero sections */
    --border-color: hsl(30, 20%, 92%);
    --white: hsl(0, 0%, 100%);
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    /* Layout styling */
    --container-width: 1050px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 4px 6px -1px rgba(74, 58, 62, 0.04), 0 2px 4px -1px rgba(74, 58, 62, 0.02);
    --shadow-md: 0 10px 20px -3px rgba(74, 58, 62, 0.06), 0 4px 6px -2px rgba(74, 58, 62, 0.02);
    --shadow-lg: 0 20px 30px -5px rgba(74, 58, 62, 0.1), 0 10px 15px -5px rgba(74, 58, 62, 0.04);
}

/* ==========================================
   BASE & RESET
   ========================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typography styles */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.25;
}

/* ==========================================
   COMPONENTS
   ========================================== */

.promo-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 1px solid hsl(343, 30%, 90%);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.section-badge {
    display: inline-block;
    background-color: hsl(343, 40%, 95%);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.cta-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    padding: 1.2rem 2.2rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 25px -5px rgba(206, 89, 117, 0.35);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    width: 100%;
}

.cta-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(206, 89, 117, 0.5);
}

.cta-subtext {
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.9;
    margin-top: 0.25rem;
    font-family: var(--font-body);
}

.pulse {
    animation: pulse-animation 2.2s infinite;
}

@keyframes pulse-animation {
    0% {
        box-shadow: 0 0 0 0 rgba(206, 89, 117, 0.6);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(206, 89, 117, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(206, 89, 117, 0);
    }
}

.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.7rem;
        margin-bottom: 2rem;
    }
}

/* ==========================================
   HERO / HEADER SECTION
   ========================================== */

.hero-section {
    background: radial-gradient(circle at 80% 20%, hsl(285, 20%, 18%) 0%, var(--bg-dark) 100%);
    color: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--bg-light), transparent);
    pointer-events: none;
}

.hero-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.main-title {
    font-size: 3.2rem;
    letter-spacing: -0.02em;
    max-width: 850px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--white) 30%, hsl(343, 40%, 80%) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.15rem;
    color: hsl(270, 20%, 82%);
    max-width: 700px;
    margin-bottom: 4rem;
    font-weight: 300;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
    text-align: left;
}

.hero-media {
    display: flex;
    justify-content: center;
}

.mockup-img {
    max-width: 90%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.35));
    transition: transform 0.5s ease;
}

.mockup-img:hover {
    transform: scale(1.02) rotate(-0.5deg);
}

.hero-cta-box {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.price-box {
    margin-bottom: 2rem;
}

.old-price {
    font-size: 1rem;
    text-decoration: line-through;
    color: hsl(270, 10%, 65%);
    display: block;
    margin-bottom: 0.25rem;
}

.current-price-row {
    display: flex;
    align-items: flex-end;
    gap: 0.4rem;
}

.currency {
    font-size: 1.4rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.price {
    font-size: 3.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.price-notice {
    font-size: 0.85rem;
    color: hsl(270, 10%, 75%);
    margin-top: 0.5rem;
}

.security-badges {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: hsl(270, 10%, 75%);
}

.icon {
    width: 16px;
    height: 16px;
    fill: var(--primary-color);
}

/* Responsividade do Hero */
@media (max-width: 900px) {
    .main-title {
        font-size: 2.3rem;
    }
    .subtitle {
        font-size: 1.05rem;
        margin-bottom: 2.5rem;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-media {
        order: 1;
        max-width: 400px;
        margin: 0 auto;
    }
    .hero-cta-box {
        order: 2;
    }
}

/* ==========================================
   PAIN POINTS SECTION
   ========================================== */

.pain-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pain-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: hsl(343, 20%, 90%);
}

.pain-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.pain-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.pain-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .pain-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ==========================================
   SOLUTION / PRESENTATION SECTION
   ========================================== */

.solution-section {
    padding: 6rem 0;
    background-color: var(--white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.solution-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-intro {
    font-size: 1.15rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin-bottom: 4rem;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 5rem;
    width: 100%;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.feature-item.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 0.5rem;
}

.feature-text h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

.feature-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.feature-text ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}

.feature-text li {
    font-size: 0.95rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .feature-item, .feature-item.reverse {
        flex-direction: column;
        gap: 2rem;
    }
    .product-features {
        gap: 3.5rem;
    }
}

/* ==========================================
   BONUS SECTION
   ========================================== */

.bonus-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.bonus-box {
    background: linear-gradient(135deg, var(--bg-dark) 0%, hsl(273, 15%, 18%) 100%);
    color: var(--white);
    padding: 4rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg);
}

.bonus-tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.bonus-box h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.bonus-box p {
    color: hsl(270, 10%, 82%);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 2rem auto;
}

.bonus-value {
    font-size: 1.15rem;
    font-family: var(--font-heading);
}

.bonus-value strong {
    color: var(--primary-color);
    font-size: 1.4rem;
}

@media (max-width: 768px) {
    .bonus-box {
        padding: 2.5rem 1.5rem;
    }
    .bonus-box h3 {
        font-size: 1.5rem;
    }
}

/* ==========================================
   GUARANTEE SECTION
   ========================================== */

.guarantee-section {
    padding: 5rem 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.guarantee-grid {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.guarantee-icon img {
    max-width: 140px;
    height: auto;
    filter: drop-shadow(0 4px 10px rgba(206, 89, 117, 0.15));
}

.guarantee-text h2 {
    font-size: 1.7rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.guarantee-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .guarantee-grid {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

/* ==========================================
   FINAL CTA SECTION
   ========================================== */

.final-cta-section {
    padding: 6rem 0;
    background: radial-gradient(circle at 50% 50%, hsl(343, 20%, 20%) 0%, var(--bg-dark) 100%);
    color: var(--white);
    text-align: center;
}

.final-cta-section h2 {
    font-size: 2.4rem;
    max-width: 800px;
    margin: 0 auto 1rem auto;
}

.final-cta-section p {
    color: hsl(270, 10%, 80%);
    margin-bottom: 3rem;
}

.cta-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.cta-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-list li {
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    color: hsl(270, 10%, 90%);
}

.cta-total-value {
    font-size: 1.1rem;
    color: hsl(270, 10%, 75%);
    margin-bottom: 0.5rem;
}

.slashed {
    text-decoration: line-through;
}

.cta-final-price {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    margin-bottom: 2rem;
}

.cta-final-price strong {
    color: var(--primary-color);
}

.cta-secure-text {
    font-size: 0.8rem;
    color: hsl(270, 10%, 70%) !important;
    margin-top: 1rem;
    margin-bottom: 0 !important;
}

@media (max-width: 768px) {
    .cta-card {
        padding: 2rem 1.5rem;
    }
    .final-cta-section h2 {
        font-size: 1.75rem;
    }
}

/* ==========================================
   FAQ SECTION (ACCORDION)
   ========================================== */

.faq-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.faq-accordion {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
    padding: 0 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 1.5rem;
    transition: max-height 0.5s ease-in-out;
}

/* ==========================================
   FOOTER SECTION
   ========================================== */

.footer-section {
    background-color: var(--bg-dark);
    color: hsl(270, 10%, 65%);
    text-align: center;
    padding: 4rem 0;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-section p {
    margin-bottom: 1rem;
}

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.7;
    line-height: 1.4;
}