/*
================================================================================
 DR. ERICK SANTOS - LANDING PAGE PREMIUM
 Endocrinologista | Preparação Metabólica Pré-Cirúrgica
 
 Paleta de Cores:
 - Dourado: #D4AF37 (principal), #FFD700 (accent), #C9A227 (hover)
 - Preto: #000000, #1a1a1a (sections), #2a2a2a (cards)
 - Branco: #FFFFFF, #F8F9FA (backgrounds)
 - Azul Escuro: #0A2540 (primary), #1E3A5F (secondary)
 - Neutros: #4A5568, #718096, #A0AEC0, #E2E8F0
 
 Tipografia:
 - Headings: 'Playfair Display' (serif elegante)
 - Body: 'Poppins' (sans-serif moderna)
================================================================================
*/

/* ============================================
   RESET E BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --gold-primary: #D4AF37;
    --gold-accent: #FFD700;
    --gold-hover: #C9A227;
    --gold-dark: #B8941F;
    
    --black: #000000;
    --black-soft: #1a1a1a;
    --black-card: #2a2a2a;
    
    --white: #FFFFFF;
    --white-soft: #F8F9FA;
    --white-bg: #FAFBFC;
    
    --blue-dark: #0A2540;
    --blue-secondary: #1E3A5F;
    --blue-light: #2C5282;
    
    /* Neutros */
    --gray-dark: #4A5568;
    --gray: #718096;
    --gray-light: #A0AEC0;
    --gray-lighter: #E2E8F0;
    --gray-lightest: #F7FAFC;
    
    /* Feedback */
    --success: #48BB78;
    --error: #F56565;
    --warning: #ED8936;
    --info: #4299E1;
    
    /* Tipografia */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transições */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 8px 20px rgba(212, 175, 55, 0.3);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* ============================================
   CONTAINER E LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--black);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
}

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

.lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-md);
}

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

strong {
    font-weight: 600;
    color: var(--black);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-accent) 100%);
    color: var(--black);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-hover) 0%, var(--gold-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.4);
}

.btn-outline-gold {
    background: transparent;
    color: var(--gold-primary);
    border-color: var(--gold-primary);
}

.btn-outline-gold:hover {
    background: var(--gold-primary);
    color: var(--black);
}

.btn-primary {
    background: var(--blue-dark);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--blue-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

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

.btn i {
    font-size: 1.1em;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-header.center {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-sm);
}

.section-label.light {
    color: var(--gold-accent);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-title.light {
    color: var(--white);
}

.section-title .subtitle {
    display: block;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--gray);
    margin-top: var(--spacing-sm);
    font-family: var(--font-body);
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   NAVEGAÇÃO
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.navbar-brand .logo {
    height: 50px;
    width: auto;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--white);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-primary);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--gold-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.navbar-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
    }
    
    .navbar-menu.active {
        left: 0;
    }
    
    .navbar-toggle {
        display: block;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--black-soft) 100%);
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 95, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-text {
    color: var(--white);
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subheadline {
    font-size: 1.25rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: var(--spacing-lg);
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.badge-item i {
    font-size: 1.5rem;
    color: var(--gold-primary);
}

.hero-image {
    position: relative;
}

.image-placeholder {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.doctor-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.image-frame {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--gold-primary);
    border-radius: var(--radius-xl);
    pointer-events: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--gold-primary);
    border-radius: 50%;
    color: var(--gold-primary);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subheadline {
        font-size: 1rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-badges {
        gap: 1rem;
    }
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
    padding: var(--spacing-xl) 0;
    background: var(--white-bg);
}

.problem-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: var(--spacing-lg);
}

.problem-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: var(--spacing-lg) 0;
}

.stat-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gold-primary);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.stat-description {
    font-size: 0.95rem;
    color: var(--gray);
}

.problem-list {
    margin-top: var(--spacing-lg);
}

.problem-list h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.check-list.danger i {
    color: var(--error);
    font-size: 1.25rem;
}

.problem-image {
    display: flex;
    align-items: center;
}

.image-card {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.placeholder-box {
    background: linear-gradient(135deg, var(--gray-lighter) 0%, var(--gray-lightest) 100%);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--gray);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.placeholder-box i {
    font-size: 4rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.problem-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: 3rem;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
}

.problem-cta .cta-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .problem-content {
        grid-template-columns: 1fr;
    }
    
    .problem-stats {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ABOUT SECTION (SOBRE O MÉDICO)
   ============================================ */
.about-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-doctor-image {
    width: 100%;
    height: auto;
    display: block;
}

.image-decoration {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 100px;
    height: 100px;
    border: 3px solid var(--gold-primary);
    border-radius: 50%;
    pointer-events: none;
}

.about-description p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.credentials {
    margin-top: var(--spacing-lg);
    padding: 2rem;
    background: var(--white-bg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--gold-primary);
}

.credentials h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.credentials-list {
    list-style: none;
}

.credentials-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-lighter);
}

.credentials-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.credentials-list i {
    font-size: 1.5rem;
    color: var(--gold-primary);
    flex-shrink: 0;
}

.credentials-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--black);
}

.credentials-list span {
    display: block;
    font-size: 0.95rem;
    color: var(--gray);
}

.differentials {
    margin-top: var(--spacing-lg);
}

.differentials h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.differential-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.diff-card {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--white);
    transition: var(--transition);
}

.diff-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.diff-card i {
    font-size: 2.5rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.diff-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.diff-card p {
    font-size: 0.9rem;
    color: var(--gray-light);
    margin: 0;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .differential-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   METHOD SECTION (MÉTODO P.R.E.P.A.R.A.)
   ============================================ */
.method-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(to bottom, var(--white-bg) 0%, var(--white) 100%);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.method-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

.method-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-primary);
}

.method-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.method-icon .letter {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--black);
    font-family: var(--font-heading);
}

.method-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.method-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray);
}

.method-cta {
    margin-top: var(--spacing-lg);
}

.cta-box {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--black-soft) 100%);
    padding: 3rem;
    border-radius: var(--radius-xl);
    color: var(--white);
    text-align: center;
}

.cta-box h3 {
    font-size: 2rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.cta-box p {
    font-size: 1.1rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-md);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: var(--spacing-lg) 0;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.result-item i {
    font-size: 1.5rem;
    color: var(--gold-primary);
}

.result-item span {
    font-size: 1rem;
    color: var(--white);
}

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TARGET SECTION (PARA QUEM É)
   ============================================ */
.target-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.target-card {
    background: var(--white-bg);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.target-card:hover {
    background: var(--white);
    border-color: var(--gold-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.target-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.target-icon i {
    font-size: 2rem;
    color: var(--black);
}

.target-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.target-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray);
    margin: 0;
}

.target-cta {
    margin-top: var(--spacing-lg);
}

.cta-highlight {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-accent) 100%);
    padding: 3rem;
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.cta-highlight h3 {
    font-size: 1.75rem;
    color: var(--black);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.cta-highlight p {
    font-size: 1.1rem;
    color: var(--black-soft);
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .target-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PROGRAM SECTION (PRODUTO DIGITAL)
   ============================================ */
.program-section {
    padding: var(--spacing-xl) 0;
    background: var(--white-bg);
}

.program-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.program-image {
    position: relative;
}

.product-mockup {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
}

.mockup-placeholder {
    text-align: center;
    color: var(--white);
    padding: 3rem;
}

.mockup-placeholder i {
    font-size: 5rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.program-highlights {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.highlight-badge {
    background: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--black);
    box-shadow: var(--shadow-md);
}

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

.program-features {
    margin: var(--spacing-lg) 0;
}

.program-features h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.features-list li:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.features-list i {
    font-size: 1.5rem;
    color: var(--gold-primary);
    flex-shrink: 0;
}

.features-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.features-list span {
    display: block;
    font-size: 0.9rem;
    color: var(--gray);
}

.program-benefits {
    margin: var(--spacing-lg) 0;
}

.program-benefits h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

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

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--gold-primary);
}

.benefit-item span {
    font-size: 0.95rem;
    color: var(--gray-dark);
    font-weight: 500;
}

.program-cta {
    margin-top: var(--spacing-lg);
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .program-content {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   TESTIMONIALS SECTION (PROVA SOCIAL)
   ============================================ */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white-bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-stars i {
    color: var(--gold-primary);
    font-size: 1rem;
}

.testimonial-text {
    flex: 1;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-dark);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-lighter);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.author-info strong {
    display: block;
    font-size: 1rem;
    color: var(--black);
}

.author-info span {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
}

.institutional-quotes {
    margin-top: var(--spacing-lg);
}

.quote-box {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    padding: 3rem;
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
}

.quote-box i {
    font-size: 3rem;
    color: var(--gold-primary);
    opacity: 0.5;
    margin-bottom: 1rem;
}

.quote-text {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.quote-author {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold-primary);
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA SECTION (FORMULÁRIO DE CONTATO)
   ============================================ */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--black-soft) 100%);
    color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-options {
    margin-top: var(--spacing-lg);
}

.contact-option {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.option-icon {
    width: 60px;
    height: 60px;
    background: var(--gold-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.option-icon i {
    font-size: 1.75rem;
    color: var(--black);
}

.option-content h3 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.option-content p {
    font-size: 0.95rem;
    color: var(--gray-light);
    margin: 0;
}

.contact-form-block {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-size: 1.75rem;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.form-header p {
    font-size: 1rem;
    color: var(--gray);
}

.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: rgba(72, 187, 120, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background: rgba(245, 101, 101, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

.contact-form {
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--black);
    background: var(--white-bg);
    border: 2px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: var(--white);
}

.form-control.is-invalid {
    border-color: var(--error);
}

.error-message {
    display: block;
    font-size: 0.85rem;
    color: var(--error);
    margin-top: 0.5rem;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.direct-contact {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-lighter);
}

.direct-contact h4 {
    font-size: 1.1rem;
    color: var(--black);
    margin-bottom: 1rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    color: var(--gray-dark);
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--white-bg);
    color: var(--gold-primary);
}

.contact-method.whatsapp:hover {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.contact-method i {
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .cta-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   MODAL (E-BOOK)
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    z-index: 1;
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

.modal-close:hover {
    background: var(--gold-primary);
    color: var(--black);
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    padding: 3rem;
}

.modal-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ebook-mockup {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-secondary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.ebook-mockup i {
    font-size: 5rem;
    color: var(--gold-primary);
}

.modal-text h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.modal-text p {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: var(--spacing-md);
}

.ebook-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.ebook-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    color: var(--gray-dark);
}

.ebook-features i {
    color: var(--gold-primary);
}

.ebook-form .form-control {
    margin-bottom: 1rem;
}

.privacy-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--black-soft);
    color: var(--gray-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: var(--spacing-lg);
}

.footer-col {
    
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 0.95rem;
    color: var(--gray-light);
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
    font-family: var(--font-body);
}

.footer-links,
.footer-contact {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-contact li {
    color: var(--gray-light);
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--gold-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--black-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--gold-primary);
    color: var(--black);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--black-card);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.footer-legal {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.footer-legal a {
    color: var(--gray);
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--gold-primary);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ============================================
   PLACEHOLDERS PARA IMAGENS
   ============================================ */
/* Adicionar estilos para placeholders de imagens */
.image-placeholder,
.mockup-placeholder,
.placeholder-box {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

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

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

.slide-up {
    animation: slideUp 0.6s ease;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .navbar,
    .footer,
    .btn,
    .modal {
        display: none;
    }
}