/* ==========================================================================
   HIPERCONTROLL ADVERTORIAL - GLOBAL STYLES
   Paleta: Verdes, Azuis, Brancos - Saúde, Confiança, Profissionalismo
   ========================================================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Medical/Health */
    --primary-dark: #0A4D68;
    --primary: #088395;
    --primary-light: #05BFDB;
    --primary-accent: #00FFCA;

    /* Secondary Colors - Trust/Professional */
    --secondary-dark: #1B4332;
    --secondary: #2D6A4F;
    --secondary-light: #40916C;
    --secondary-accent: #74C69D;

    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8FFFE;
    --light-gray: #E9ECEF;
    --medium-gray: #ADB5BD;
    --dark-gray: #495057;
    --text-dark: #212529;
    --text-muted: #6C757D;

    /* CTA Colors - Contrast */
    --cta-primary: #E63946;
    --cta-primary-hover: #D62839;
    --cta-secondary: #F77F00;
    --cta-secondary-hover: #E67300;

    /* Success/Warning */
    --success: #2D6A4F;
    --warning: #F4A261;
    --info: #0A4D68;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Merriweather', Georgia, 'Times New Roman', serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 900px;
    --container-xl: 1024px;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    margin-bottom: var(--spacing-md);
}

strong {
    font-weight: 600;
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container--narrow {
    max-width: var(--container-md);
}

.container--wide {
    max-width: var(--container-xl);
}

section {
    padding: var(--spacing-2xl) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--spacing-3xl) 0;
    }
}

/* ==========================================================================
   Header / Advertorial Tag
   ========================================================================== */

.advertorial-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: var(--spacing-sm) 0;
    text-align: center;
}

.advertorial-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-badge {
    background: var(--off-white);
    border-bottom: 1px solid var(--light-gray);
    padding: var(--spacing-md) 0;
}

.site-badge__content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.site-badge__logo {
    height: 24px;
    width: auto;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero__badge-icon {
    width: 16px;
    height: 16px;
}

.hero__headline {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.hero__headline span {
    color: var(--secondary);
}

.hero__subheadline {
    font-size: 1.125rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

.hero__author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .hero__author {
        flex-direction: row;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl);
    }
}

.hero__author-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 15%;
    border: 4px solid var(--primary-light);
    box-shadow: var(--shadow-md);
}

.hero__author-info {
    text-align: center;
}

@media (min-width: 768px) {
    .hero__author-info {
        text-align: left;
    }
}

.hero__author-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.hero__author-title {
    font-size: 0.875rem;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.hero__author-credentials {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero__trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--light-gray);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
}

.trust-badge__icon {
    width: 16px;
    height: 16px;
    color: var(--secondary);
}

/* ==========================================================================
   Content Sections
   ========================================================================== */

.content-section {
    padding: var(--spacing-2xl) 0;
}

.content-section--alt {
    background: var(--off-white);
}

.content-section--highlight {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
}

.content-section--highlight h2,
.content-section--highlight h3 {
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.section-header__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--primary-dark);
}

.section-header__subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

/* ==========================================================================
   Statistics Cards
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--primary-dark);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-card__label {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ==========================================================================
   Alert/Highlight Box
   ========================================================================== */

.alert-box {
    background: linear-gradient(135deg, var(--cta-primary) 0%, #C1121F 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.alert-box__icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.alert-box__text {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

/* ==========================================================================
   Symptom/Feature List
   ========================================================================== */

.symptom-list {
    list-style: none;
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.symptom-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--warning);
}

.symptom-list__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--warning);
}

.symptom-list__text {
    font-size: 1rem;
    color: var(--text-dark);
    margin: 0;
}

/* Benefit List */
.benefit-list {
    list-style: none;
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.benefit-list__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--secondary);
}

.benefit-list__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--secondary);
}

.benefit-list__text {
    font-size: 1rem;
    color: var(--text-dark);
    margin: 0;
}

/* ==========================================================================
   Story/Narrative Section
   ========================================================================== */

.story-section {
    position: relative;
}

.story-section::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    transform: translateX(-50%);
    opacity: 0.2;
}

.story-block {
    position: relative;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.story-block--highlight {
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
    border: 2px solid var(--primary-light);
}

.story-quote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--primary-dark);
    padding: var(--spacing-lg);
    background: var(--off-white);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

/* ==========================================================================
   Product Section
   ========================================================================== */

.product-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    margin: var(--spacing-xl) 0;
}

.product-card__header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--white);
}

.product-card__title {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.product-card__subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
}

.product-card__body {
    padding: var(--spacing-xl);
}

.product-card__image {
    display: block;
    max-width: 300px;
    margin: 0 auto var(--spacing-xl);
}

/* ==========================================================================
   Ingredient Cards
   ========================================================================== */

.ingredients-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ingredient-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--primary);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.ingredient-card__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    font-size: 1.5rem;
}

.ingredient-card__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.ingredient-card__tagline {
    font-size: 0.875rem;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.ingredient-card__description {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.ingredient-card__source {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

/* ==========================================================================
   Comparison Table
   ========================================================================== */

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.comparison-table th {
    background: var(--primary-dark);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.comparison-table th:last-child {
    background: var(--secondary);
}

.comparison-table td {
    font-size: 0.9375rem;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    color: var(--text-muted);
}

.comparison-table td:last-child {
    color: var(--secondary);
    font-weight: 500;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.testimonials-stat {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonials-stat__number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    display: block;
}

.testimonials-stat__label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-lg);
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.3;
    line-height: 1;
}

.testimonial-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.testimonial-card__text {
    font-size: 1rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-gray);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1.125rem;
}

.testimonial-card__name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9375rem;
}

.testimonial-card__location {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Mini testimonials */
.mini-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.mini-testimonial {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.mini-testimonial__text {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.mini-testimonial__author {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
}

/* ==========================================================================
   Expert/Authority Section
   ========================================================================== */

.expert-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
    .expert-profile {
        flex-direction: row;
        align-items: flex-start;
    }
}

.expert-profile__image-container {
    flex-shrink: 0;
}

.expert-profile__image {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 15%;
    border: 4px solid var(--primary);
    box-shadow: var(--shadow-lg);
}

.expert-profile__content {
    flex: 1;
}

.expert-profile__name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.expert-profile__title {
    font-size: 1rem;
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.expert-credentials {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.expert-credentials__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.expert-credentials__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--secondary);
}

.expert-quote {
    background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    margin-top: var(--spacing-xl);
}

.expert-quote__text {
    font-size: 1rem;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.expert-quote__author {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 0.9375rem;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
    }
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.pricing-card--featured {
    border: 3px solid var(--primary);
    position: relative;
}

.pricing-card--featured::before {
    content: 'MAIS VENDIDO';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    background: var(--primary);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card__header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    color: var(--white);
}

.pricing-card--featured .pricing-card__header {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
}

.pricing-card__name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pricing-card__duration {
    font-size: 0.875rem;
    opacity: 0.9;
}

.pricing-card__body {
    padding: var(--spacing-xl) var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pricing-card__features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex: 1;
}

.pricing-card__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.pricing-card__feature-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: var(--secondary);
}

.pricing-card__discount {
    display: inline-block;
    background: var(--cta-secondary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.pricing-card__original-price {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
    margin-bottom: var(--spacing-xs);
}

.pricing-card__price {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.pricing-card__installments {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

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

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 1px solid var(--light-gray);
}

.faq-item__question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--spacing-lg);
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    transition: background-color var(--transition-fast);
}

.faq-item__question:hover {
    background: var(--off-white);
}

.faq-item__icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--primary);
    transition: transform var(--transition-normal);
}

.faq-item.is-open .faq-item__icon {
    transform: rotate(180deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.is-open .faq-item__answer {
    max-height: 500px;
}

.faq-item__answer-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ==========================================================================
   Guarantee Section
   ========================================================================== */

.guarantee-card {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
    color: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.guarantee-card__icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2.5rem;
}

.guarantee-card__title {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.guarantee-card__text {
    font-size: 1rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: var(--spacing-3xl) 0;
    text-align: center;
    color: var(--white);
}

.cta-section__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-section__text {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--cta-primary) 0%, var(--cta-primary-hover) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--cta-primary-hover) 0%, #B01A2B 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.5);
    color: var(--white);
}

.btn--secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.4);
}

.btn--secondary:hover {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, #143728 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.5);
    color: var(--white);
}

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn--block {
    display: flex;
    width: 100%;
}

.btn__icon {
    width: 20px;
    height: 20px;
}

/* Pulse animation for CTA */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(230, 57, 70, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(230, 57, 70, 0);
    }
}

.btn--pulse {
    animation: pulse 2s infinite;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__brand {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.footer__brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.footer__brand-tagline {
    font-size: 0.875rem;
    opacity: 0.7;
}

.footer__disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer__link {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--white);
}

.footer__copyright {
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }

.bg-white { background-color: var(--white); }
.bg-light { background-color: var(--off-white); }
.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-2xl); }

.py-1 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-2 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-3 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-4 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.py-5 { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 480px) {
    .hero__badge {
        font-size: 0.65rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .pricing-card__header {
        padding: var(--spacing-lg);
    }

    .pricing-card__body {
        padding: var(--spacing-lg);
    }

    .btn--large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
}

/* Print styles */
@media print {
    .advertorial-header,
    .btn,
    .cta-section {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    section {
        page-break-inside: avoid;
    }
}