/* ==========================================================================
   1. CSS Reset & Custom Properties
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

:root {
    --primary: #1B6B4A;
    --primary-dark: #12503A;
    --primary-light: #238C62;
    --secondary: #D4A017;
    --secondary-dark: #B8890F;
    --secondary-light: #E8B84A;
    --white: #FFFFFF;
    --bg-light: #F5F7FA;
    --bg-alt: #EDF0F4;
    --text-dark: #1A1A2E;
    --text-gray: #555555;
    --text-light: #888888;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. Base Typography
   ========================================================================== */
body {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
}

h1 {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    line-height: 1.7;
}

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

/* ==========================================================================
   3. Utility Classes
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: 2.25rem;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 1rem auto 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--primary-dark);
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background-color: #1da851;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

/* ==========================================================================
   4. Navigation / Header
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-logo img {
    height: 70px;
    mix-blend-mode: multiply;
}

.nav-logo-text {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
}

.nav-logo-text span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-gray);
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-cta {
    background-color: var(--secondary);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.nav-cta:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.mobile-menu a {
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 600;
}

/* ==========================================================================
   5. Hero Section (#hero)
   ========================================================================== */
#hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding-top: 120px;
    padding-bottom: 5rem;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-title {
    color: var(--white);
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--secondary);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-image-container {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.hero-benefits {
    margin-top: 4rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    width: 100%;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    font-size: 0.95rem;
}

.benefit-icon {
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--white);
}

/* ==========================================================================
   6. Authority Section (#autoridade)
   ========================================================================== */
#autoridade {
    background-color: var(--white);
}

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

.autoridade-image {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(27, 107, 74, 0.2);
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.autoridade-image-placeholder {
    background-color: var(--bg-light);
    border-radius: 16px;
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed rgba(27, 107, 74, 0.2);
    width: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.stat-item {
    text-align: center;
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--secondary);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 0.25rem;
}

/* ==========================================================================
   7. Pain/Solution Section (#dor-solucao)
   ========================================================================== */
#dor-solucao {
    background-color: var(--bg-light);
}

.dor-solucao-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: start;
}

.dor-column {
    /* Base styles */
}

.solucao-column {
    /* Base styles */
}

.dor-vs {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    height: 100%;
}

.vs-badge {
    background-color: var(--secondary);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.vs-line {
    width: 2px;
    height: 100%;
    background-color: rgba(0,0,0,0.1);
}

.dor-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--white);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border-left: 4px solid #e74c3c;
    box-shadow: var(--shadow);
}

.dor-item .dor-icon {
    color: #e74c3c;
    flex-shrink: 0;
}

.solucao-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--white);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow);
}

.solucao-item .solucao-icon {
    color: var(--primary);
    flex-shrink: 0;
}

.dor-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================================================
   8. Products Section (#produtos)
   ========================================================================== */
#produtos {
    background-color: var(--white);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.product-card {
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.product-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background-color: rgba(27, 107, 74, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary);
}

.product-card h3 {
    font-size: 1rem;
    color: var(--text-dark);
}

/* ==========================================================================
   9. Differentials Section (#diferenciais)
   ========================================================================== */
#diferenciais {
    background-color: var(--bg-light);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.diferencial-card {
    background-color: var(--white);
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.diferencial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

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

.diferencial-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    background-color: rgba(27, 107, 74, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diferencial-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--primary);
}

.diferencial-card h3 {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

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

/* ==========================================================================
   10. Segments Section (#segmentos)
   ========================================================================== */
#segmentos {
    background-color: var(--white);
}

.segmentos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.segmento-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--bg-light);
    border-radius: var(--radius);
    transition: var(--transition);
    border: 2px solid transparent;
}

.segmento-card:hover {
    border-color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.segmento-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(212, 160, 23, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.segmento-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--secondary-dark);
}

.segmento-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* ==========================================================================
   11. Testimonials Section (#depoimentos)
   ========================================================================== */
#depoimentos {
    background-color: var(--bg-light);
}

.depoimentos-container {
    max-width: 800px;
    margin: 0 auto;
}

.google-rating {
    text-align: center;
    margin-bottom: 2.5rem;
}

.google-rating .rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    box-shadow: var(--shadow);
}

.google-stars {
    color: #FBBC04;
    display: flex;
    gap: 0.25rem;
}

.google-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.google-label {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.depoimentos-carousel {
    position: relative;
    overflow: hidden;
}

.depoimentos-track {
    display: flex;
    transition: transform 0.5s ease;
}

.depoimento-card {
    min-width: 100%;
    padding: 2.5rem;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.depoimento-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
}

.depoimento-text::before {
    content: open-quote;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    position: absolute;
    top: -1rem;
    left: -0.5rem;
}

.depoimento-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.depoimento-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
}

.depoimento-info h4 {
    font-size: 1rem;
    color: var(--text-dark);
}

.depoimento-info p {
    font-size: 0.85rem;
    color: var(--text-gray);
}

.depoimento-stars {
    color: #FBBC04;
    display: flex;
    gap: 0.15rem;
    margin-top: 0.25rem;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.2);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background-color: var(--primary);
    width: 24px;
    border-radius: 5px;
}

/* ==========================================================================
   12. How It Works Section (#como-funciona)
   ========================================================================== */
#como-funciona {
    background-color: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 0;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    border: 4px solid var(--white);
    box-shadow: var(--shadow);
    position: relative;
}

.step-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.step h3 {
    font-size: 1.05rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.step p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* ==========================================================================
   13. FAQ Section (#faq)
   ========================================================================== */
#faq {
    background-color: var(--bg-light);
}

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

.faq-item {
    background-color: var(--white);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border: none;
    border-left: 4px solid var(--primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    width: 100%;
    border: none;
    background-color: transparent;
    font-size: 1.1rem;
    text-align: left;
    transition: var(--transition);
}

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

.faq-question .faq-toggle {
    width: 32px;
    height: 32px;
    padding: 4px;
    background-color: rgba(27, 107, 74, 0.08);
    border-radius: 50%;
    transition: transform 0.4s ease, background-color 0.3s ease;
    color: var(--primary);
}

.faq-item.faq-open .faq-question .faq-toggle {
    transform: rotate(180deg);
    background-color: var(--primary);
    color: white;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 1.5rem;
}

.faq-item.faq-open .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* ==========================================================================
   14. CTA Final Section (#cta-final)
   ========================================================================== */
#cta-final {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    text-align: center;
}

.cta-final-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-final-title {
    color: var(--white);
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.cta-final-text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
}

.cta-final-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   15. Quote Form Section (#formulario)
   ========================================================================== */
#formulario {
    background-color: var(--white);
    padding: 4rem 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-top: 4px solid var(--secondary);
}

.form-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.form-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus, 
.form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(27,107,74,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-submit {
    width: 100%;
    background-color: var(--secondary);
    color: var(--white);
    font-size: 1.1rem;
    padding: 1.1rem;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.form-submit:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* ==========================================================================
   16. Footer
   ========================================================================== */
.footer {
    background-color: #f9fafb;
    color: var(--text-gray);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-contact h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-contact-item svg {
    width: 18px;
    stroke: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
}

/* ==========================================================================
   17. Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 998;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    transition: var(--transition);
    color: var(--white);
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
    animation: none;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--white);
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37,211,102,0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37,211,102,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37,211,102,0);
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* ==========================================================================
   18. Scroll Reveal Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.reveal-right {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.reveal-left.active, 
.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* ==========================================================================
   19. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-benefits {
        justify-content: center;
    }
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .segmentos-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid::before {
        display: none;
    }
    .autoridade-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .section {
        padding: 3rem 0;
    }
    #hero {
        padding-top: 100px;
        padding-bottom: 3rem;
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .hero-benefits {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
        width: 100%;
    }
    .benefit-item {
        justify-content: flex-start;
        background-color: rgba(255, 255, 255, 0.08);
        padding: 0.75rem 1rem;
        border-radius: 8px;
        width: 100%;
        max-width: 320px;
    }
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .diferenciais-grid {
        grid-template-columns: 1fr;
    }
    .diferencial-card {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        padding: 1.25rem;
        gap: 1rem;
    }
    .diferencial-icon {
        margin: 0;
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    .segmentos-grid {
        grid-template-columns: 1fr;
    }
    .segmento-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        padding: 1.25rem 1rem;
        gap: 1rem;
    }
    .segmento-icon {
        margin: 0;
        width: 36px;
        height: 36px;
        flex-shrink: 0;
    }
    .dor-solucao-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .dor-vs {
        display: none;
    }
    .dor-item, .solucao-item {
        padding: 1rem;
        margin-bottom: 0.75rem;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    .stat-item {
        padding: 1rem;
    }
    .stat-number {
        font-size: 2rem;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .footer-logo {
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }
    .container {
        padding: 0 1.25rem;
    }
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .cta-final-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* ==========================================================================
   20. Enhanced Animations & Interactivity
   ========================================================================== */

/* Logo float animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}
.nav-logo img {
    animation: float 6s ease-in-out infinite;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.nav-logo img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Enhanced Button Glows */
.btn {
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.6s ease, opacity 0.6s ease;
}
.btn:hover::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}
.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(212, 160, 23, 0.4);
}
.btn-whatsapp:hover {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Card Hover Enhancements */
.diferencial-card, .product-card, .segmento-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.diferencial-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}
.product-card:hover {
    transform: translateY(-8px) scale(1.03);
}

/* Icon Pulse */
@keyframes softPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}
.diferencial-card:hover .diferencial-icon svg,
.product-card:hover .product-icon svg {
    animation: softPulse 1s ease-in-out infinite;
}

/* Subtle background gradient animation for hero */
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
#hero {
    background-size: 200% 200%;
    animation: gradientBG 15s ease infinite;
}