/* ==========================================================================
   OLI STUDIO - DESIGN SYSTEM & GLOBAL STYLES (v1.0)
   ========================================================================== */

:root {
  /* Design System Color Palette */
  --bg-primary: #FAF8F5;       /* Branco Quente - Fundo principal */
  --bg-secondary: #F5F1EC;     /* Off White - Cards e blocos secundários */
  --accent-nude: #C9A27A;      /* Nude - Ícones e detalhes */
  --accent-caramel: #B58A63;   /* Caramelo - Destaques e CTAs suaves */
  --accent-caramel-hover: #9E7450;
  --brand-coffee: #5F4636;     /* Marrom Café - Logo, títulos e destaques */
  --brand-dark: #3A2E2B;       /* Card escuro do CTA final */
  --text-dark: #1C1817;        /* Somente textos principais */
  --text-muted: #6E6660;       /* Textos secundários */
  --text-light: #FAF8F5;
  --card-border: rgba(181, 138, 99, 0.15);
  
  /* Fonts */
  --font-heading: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-full: 9999px;
  --shadow-subtle: 0 10px 30px rgba(95, 70, 54, 0.05);
  --shadow-hover: 0 20px 40px rgba(95, 70, 54, 0.12);
  --shadow-phone: 0 25px 50px -12px rgba(58, 46, 43, 0.35);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-caramel);
  display: inline-block;
  margin-bottom: 12px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--brand-coffee);
  font-weight: 600;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
}

.heading-line {
  width: 60px;
  height: 2px;
  background-color: var(--accent-caramel);
  margin: 16px 0 24px 0;
  display: block;
}

.heading-line-center {
  margin: 16px auto 24px auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-caramel);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-caramel-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(181, 138, 99, 0.3);
}

.btn-outline {
  border: 1.5px solid var(--accent-caramel);
  color: var(--brand-coffee);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--accent-caramel);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--accent-caramel);
  color: #FFFFFF;
  font-weight: 500;
}

.btn-whatsapp:hover {
  background-color: var(--accent-caramel-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(181, 138, 99, 0.35);
}

.btn-whatsapp-dark {
  background-color: var(--accent-caramel);
  color: #FFFFFF;
}

.btn-whatsapp-dark:hover {
  background-color: #C9A27A;
  transform: translateY(-2px);
}

/* HEADER & NAVBAR */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(181, 138, 99, 0.1);
  padding: 16px 0;
  transition: var(--transition);
}

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

.logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

.header-actions {
  display: none; /* Hidden on desktop */
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.mobile-menu-cta {
  display: none;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px; /* Spaced out harmoniously */
  list-style: none;
}

.nav-link {
  font-size: 0.9rem; /* Clean 14.4px font size */
  font-weight: 500;
  color: var(--brand-coffee);
  transition: var(--transition);
  position: relative;
  display: inline-block;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-caramel);
  transition: var(--transition);
  border-radius: 2px;
}

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

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 38px;
  height: 36px;
  padding: 8px 7px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid rgba(181, 138, 99, 0.25);
  cursor: pointer;
  z-index: 1010;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--brand-coffee);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* HERO SECTION */
.hero-section {
  padding: 60px 0 80px 0;
  overflow: hidden;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  max-width: 540px;
}

.hero-title {
  margin-bottom: 20px;
  color: var(--brand-coffee);
}

.hero-title .highlight {
  color: var(--accent-caramel);
  font-style: italic;
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(181, 138, 99, 0.15);
}

.benefit-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.benefit-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-coffee);
}

.benefit-text {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--brand-coffee);
  line-height: 1.3;
}

/* HERO PHONE MOCKUP */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-backdrop {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 122, 0.25) 0%, rgba(245, 241, 236, 0.5) 70%, rgba(250, 248, 245, 0) 100%);
  z-index: 1;
}

.phone-mockup {
  position: relative;
  z-index: 2;
  width: 280px;
  height: 560px;
  background-color: #111;
  border-radius: 44px;
  padding: 10px;
  box-shadow: var(--shadow-phone);
  border: 4px solid #2d2b29;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background-color: #000;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background-color: #000;
  border-radius: 12px;
  z-index: 10;
}

.phone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px 16px;
  color: #FFF;
}

.phone-overlay-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
  text-transform: uppercase;
  line-height: 1.2;
}

.phone-stats {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  font-weight: 500;
  align-items: center;
  opacity: 0.9;
}

/* SECTION: COMO FUNCIONA */
.how-it-works {
  padding: 90px 0;
  background-color: var(--bg-primary);
  text-align: center;
}

.section-header-center {
  max-width: 600px;
  margin: 0 auto 50px auto;
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
  margin-top: 40px;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 15%;
  right: 15%;
  height: 1.5px;
  background-color: var(--accent-caramel);
  z-index: 1;
  opacity: 0.6;
}

.step-card {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-icon-wrapper {
  position: relative;
  margin-bottom: 24px;
}

.step-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(181, 138, 99, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--brand-coffee);
  transition: var(--transition);
  box-shadow: var(--shadow-subtle);
}

.step-badge {
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--accent-caramel);
  color: #FFF;
  font-size: 0.8125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-card:hover .step-icon {
  transform: translateY(-4px);
  border-color: var(--accent-caramel);
  box-shadow: var(--shadow-hover);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--brand-coffee);
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.5;
}

/* SUBTLE QUOTE BAND */
.subtle-quote-band {
  padding: 60px 0 40px 0;
  background-color: var(--bg-primary);
  text-align: center;
  position: relative;
}
.subtle-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: var(--brand-coffee);
  font-style: italic;
  font-weight: 500;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.4;
  position: relative;
}
.subtle-quote::before, .subtle-quote::after {
  content: '"';
  color: var(--accent-nude);
  font-size: 2.5rem;
  position: absolute;
  opacity: 0.3;
}
.subtle-quote::before {
  left: -25px;
  top: -10px;
}
.subtle-quote::after {
  right: -25px;
  bottom: -20px;
}

/* SECTION: POR QUE ESCOLHER A OLI STUDIO */
.why-oli-section {
  padding: 80px 0;
  background-color: var(--bg-primary);
}

/* CARDS DE DIFERENCIAIS REFEITOS EM HTML/CSS */
.why-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 70px;
}
.why-card-item {
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  height: 100%;
}
.why-card-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-caramel);
  background-color: #ffffff;
}
.why-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid rgba(181, 138, 99, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-caramel);
  margin-bottom: 20px;
  transition: var(--transition);
}
.why-card-item:hover .why-card-icon {
  background-color: var(--accent-caramel);
  color: #ffffff;
  border-color: var(--accent-caramel);
}
.why-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--brand-coffee);
  margin-bottom: 12px;
  font-weight: 600;
  line-height: 1.25;
}
.why-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* TRUSTED COMPANIES / LOGOS (3x bigger, colorized, blended background) */
.trusted-companies {
  text-align: center;
  margin-bottom: 30px;
  padding: 40px 0;
  border-top: 1px solid rgba(181, 138, 99, 0.15);
  border-bottom: 1px solid rgba(181, 138, 99, 0.15);
}
.trusted-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--brand-coffee);
  margin-bottom: 36px;
  letter-spacing: 1px;
}
.logos-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px 60px;
}
.logo-item {
  opacity: 1;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 90px;
}
.logo-item:hover {
  transform: scale(1.05);
}
.company-logo {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition);
  mix-blend-mode: multiply;
}

/* SECTION: INVESTIMENTO */
.investment-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}
.investment-card-container {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: 60px;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-hover);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.investment-card-container::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(181, 138, 99, 0.1) 0%, rgba(250, 248, 245, 0) 70%);
}
.investment-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.investment-content .heading-line {
  margin: 16px auto 24px auto;
}
.price-box {
  background-color: var(--bg-secondary);
  padding: 24px 40px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(181, 138, 99, 0.4);
  margin-bottom: 24px;
  display: inline-block;
}
.price-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}
.price-value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--brand-coffee);
  font-weight: 700;
  line-height: 1;
}
.price-period {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}
.investment-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 28px;
  line-height: 1.7;
}
.payment-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: rgba(181, 138, 99, 0.08);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(181, 138, 99, 0.15);
  font-size: 0.9rem;
  color: var(--brand-coffee);
  font-weight: 500;
  margin-bottom: 36px;
}
.payment-highlight i {
  color: var(--accent-caramel);
}

/* SECTION: DEPOIMENTOS */
.testimonials-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}
.testimonials-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 20px 0;
}
.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 100%;
}
.testimonial-slide {
  flex: 0 0 50%;
  padding: 0 15px;
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
}
.testimonial-card {
  background-color: var(--bg-primary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  height: 100%;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-caramel);
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid rgba(181, 138, 99, 0.1);
  padding-top: 20px;
}
.testimonial-avatar {
  width: 54px;
  height: 54px;
  max-width: 54px;
  max-height: 54px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-nude);
  flex-shrink: 0;
}
.author-info {
  display: flex;
  flex-direction: column;
}
.author-name {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--brand-coffee);
}
.author-company {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* CAROUSEL CONTROLS */
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
}
.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  color: var(--brand-coffee);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  cursor: pointer;
  font-size: 0.9rem;
}
.carousel-btn:hover {
  background-color: var(--accent-caramel);
  color: #FFFFFF;
  border-color: var(--accent-caramel);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(181, 138, 99, 0.2);
}
.carousel-dots {
  display: flex;
  gap: 10px;
  align-items: center;
}
.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(181, 138, 99, 0.3);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dots .dot.active {
  background-color: var(--accent-caramel);
  transform: scale(1.2);
}

/* SECTION: SERVIÇOS */
.services-section {
  padding: 90px 0;
  background-color: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.service-card {
  background-color: var(--bg-primary);
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  border: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-caramel);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--brand-coffee);
  margin-bottom: 24px;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--brand-coffee);
}

.service-desc {
  font-size: 0.90rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.services-footer {
  text-align: center;
}

/* SECTION: PORTFÓLIO DE VÍDEOS */
.portfolio-section {
  padding: 90px 0;
  background-color: var(--bg-primary);
}

.portfolio-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: start;
}

.portfolio-intro {
  position: sticky;
  top: 100px;
}

.portfolio-intro .eyebrow {
  margin-bottom: 8px;
}

.portfolio-intro p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.category-filter {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.filter-btn {
  text-align: left;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--bg-secondary);
  color: var(--brand-coffee);
  font-weight: 600;
}

.filter-btn.active {
  border-left: 3px solid var(--accent-caramel);
}

/* PORTFOLIO CAROUSEL / GRID */
.portfolio-grid-wrapper {
  overflow: hidden;
  position: relative;
}

.portfolio-slider {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  transition: var(--transition);
}

.video-card {
  position: relative;
  height: 390px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #1A1A1A;
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: var(--transition);
}

.video-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.video-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: var(--transition);
}

.video-card:hover .video-thumbnail {
  opacity: 1;
  transform: scale(1.04);
}

.video-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  color: #FFF;
}

.play-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--brand-coffee);
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  margin-top: auto;
  margin-bottom: auto;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.video-card:hover .play-badge {
  transform: scale(1.15);
  background-color: var(--accent-caramel);
  color: #FFF;
}

.video-title-box {
  margin-top: auto;
}

.video-category-tag {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-nude);
  margin-bottom: 4px;
  display: block;
}

.video-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #FFF;
  line-height: 1.25;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* PAGE / SECTION SOBRE (SOLANGE) */
.about-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-single {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  border: 4px solid var(--bg-primary);
  margin: 0 auto;
  transition: var(--transition);
}

.about-image-single:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px rgba(95, 70, 54, 0.18);
}

.about-img-single {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-img-wrapper.main {
  grid-column: span 2;
  height: 320px;
}

.about-img-wrapper.secondary {
  height: 220px;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content {
  max-width: 520px;
}

.about-quote {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--brand-coffee);
  font-style: italic;
  margin: 24px 0;
  padding-left: 20px;
  border-left: 3px solid var(--accent-caramel);
}

.about-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-values {
  display: flex;
  gap: 20px;
  margin-top: 28px;
}

.value-tag {
  background-color: var(--bg-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand-coffee);
  border: 1px solid rgba(181, 138, 99, 0.2);
}

/* SECTION CTA BANNER */
.cta-banner-section {
  padding: 60px 0;
  background-color: var(--bg-primary);
}

.cta-banner-card {
  background-color: var(--brand-dark);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  color: #FAF8F5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 20px 40px rgba(58, 46, 43, 0.25);
  position: relative;
  overflow: hidden;
}

.cta-banner-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 122, 0.15) 0%, rgba(0,0,0,0) 70%);
}

.cta-content {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  max-width: 620px;
}

.cta-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: rgba(201, 162, 122, 0.2);
  color: var(--accent-nude);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cta-title {
  color: #FAF8F5;
  font-size: 2rem;
  margin-bottom: 8px;
}

.cta-desc {
  color: rgba(250, 248, 245, 0.8);
  font-size: 0.9375rem;
}

/* SECTION CONTACT FORM & INFO */
.contact-section {
  padding: 90px 0;
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-box h3 {
  margin-bottom: 16px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  color: var(--accent-caramel);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
}

.contact-value {
  font-weight: 500;
  color: var(--brand-coffee);
}

/* FORM */
.contact-form {
  background-color: var(--bg-secondary);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-coffee);
  margin-bottom: 8px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(181, 138, 99, 0.25);
  background-color: var(--bg-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-caramel);
  box-shadow: 0 0 0 3px rgba(181, 138, 99, 0.15);
}

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

/* FOOTER */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(181, 138, 99, 0.15);
  padding: 70px 0 30px 0;
}

.footer-brand-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(181, 138, 99, 0.15);
}

.footer-logo-large {
  height: 88px;
  width: auto;
  margin-bottom: 16px;
  object-fit: contain;
  transition: var(--transition);
}

.footer-logo-large:hover {
  transform: scale(1.05);
}

.footer-brand-centered p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 520px;
  line-height: 1.6;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col-title {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-caramel);
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--brand-coffee);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-caramel);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--brand-coffee);
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(181, 138, 99, 0.15);
  padding-top: 24px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* MODAL VIDEO PLAYER */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(28, 24, 23, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 85vh;
  max-height: 780px;
  background-color: #000;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(0,0,0,0.5);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background-color: var(--accent-caramel);
}

.modal-video-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* COMPREHENSIVE RESPONSIVE MEDIA QUERIES (TABLETS & MOBILE) */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .hero-content, .about-content {
    max-width: 100%;
  }

  .portfolio-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .portfolio-intro {
    position: static;
  }

  .category-filter {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }

  .portfolio-slider {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .why-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .testimonial-slide {
    flex: 0 0 100%;
  }
  
  .logo-item {
    width: 180px;
    height: 80px;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 16px;
  }

  .logo-img {
    height: 56px;
    max-width: 190px;
  }

  .header-actions {
    display: flex !important;
  }

  .btn-text-desktop {
    display: none;
  }

  .mobile-menu-cta {
    display: block;
    width: 100%;
  }

  .nav-menu {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    width: 100%;
    background-color: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 28px 24px;
    box-shadow: 0 20px 40px rgba(58, 46, 43, 0.2);
    border-bottom: 2px solid var(--accent-caramel);
    z-index: 1005;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    pointer-events: none;
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-link::after {
    display: none !important;
  }

  .nav-link.active {
    color: var(--accent-caramel) !important;
  }

  /* MOBILE NAVIGATION LINK HOVER EFFECTS */
  .nav-menu .nav-link {
    transition: var(--transition);
  }
  
  .nav-menu .nav-link:hover {
    color: var(--accent-caramel) !important;
    transform: translateY(-2px);
  }

  /* MOBILE WHATSAPP BUTTON HOVER EFFECTS */
  .mobile-menu-cta .btn-whatsapp {
    transition: var(--transition);
  }
  
  .mobile-menu-cta .btn-whatsapp:hover {
    background-color: var(--accent-caramel-hover) !important;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 15px rgba(181, 138, 99, 0.3) !important;
  }

  .mobile-toggle {
    display: flex;
  }

  /* UNIFORMIZE SECTION PADDINGS TO PREVENT HUGE WHITESPACE GAPS ON MOBILE */
  .why-oli-section,
  .services-section,
  .portfolio-section,
  .investment-section,
  .about-section,
  .testimonials-section,
  .contact-section,
  .how-it-works {
    padding: 50px 0 !important;
  }

  .hero-section {
    padding: 40px 0 60px 0;
  }

  .phone-mockup {
    width: 240px;
    height: 480px;
  }

  .visual-backdrop {
    width: 320px;
    height: 320px;
  }

  .hero-benefits {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .steps-grid::before {
    display: none;
  }

  .portfolio-slider {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .video-card {
    height: 320px;
  }

  .about-image-single {
    max-width: 100%;
    height: 380px;
  }

  .cta-banner-card {
    flex-direction: column;
    padding: 32px 20px;
    text-align: center;
  }

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

  .contact-form {
    padding: 24px 18px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    padding-bottom: 70px;
  }

  .trusted-companies {
    margin-bottom: 50px;
  }
  
  .logos-grid {
    gap: 30px;
  }
  
  .logo-item {
    width: 150px;
    height: 70px;
  }
  
  .testimonials-container {
    margin-bottom: 50px;
  }
  
  .testimonial-card {
    padding: 24px;
  }

  .investment-card-container {
    padding: 40px 24px;
  }
  
  .payment-highlight {
    font-size: 0.85rem;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 28px;
  }

  /* SMALLER CONSTRAINED INVESTMENT ACTION BUTTON FOR MOBILE */
  .investment-actions .btn {
    width: auto !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.85rem !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    text-align: center !important;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-slider {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .video-card {
    height: 270px;
  }

  .video-card-overlay {
    padding: 12px;
  }

  .video-card-title {
    font-size: 0.95rem;
  }

  .play-badge {
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .modal-container {
    max-width: 95%;
    height: 80vh;
  }

  .why-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .logo-item {
    width: 120px;
    height: 60px;
  }

  .investment-card-container {
    padding: 30px 16px;
  }
  .price-box {
    padding: 16px 20px;
  }
}

/* FLOATING WHATSAPP BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #B58A63; /* Cor caramelo oficial da Oli Studio */
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 15px rgba(181, 138, 99, 0.4);
  z-index: 1000;
  transition: var(--transition);
  animation: floatPulse 3s infinite;
}
.whatsapp-float:hover {
  background-color: var(--accent-caramel-hover);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(181, 138, 99, 0.6);
  color: #FFFFFF;
}

@keyframes floatPulse {
  0% {
    box-shadow: 0 4px 15px rgba(181, 138, 99, 0.4);
  }
  50% {
    box-shadow: 0 4px 25px rgba(181, 138, 99, 0.7);
  }
  100% {
    box-shadow: 0 4px 15px rgba(181, 138, 99, 0.4);
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
    font-size: 28px;
  }
}

/* SVG Icon Helper for FontAwesome Replacement */
.svg-icon {
  width: 1.1em;
  height: 1.1em;
  fill: currentColor;
  vertical-align: middle;
  display: inline-block;
  overflow: visible;
}

/* ==========================================================================
   LEGAL PAGES (Política de Privacidade, etc.)
   ========================================================================== */
.legal-section {
  padding: 70px 0 100px 0;
}

.legal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-caramel);
  margin-bottom: 28px;
  transition: var(--transition);
}

.legal-back-link:hover {
  color: var(--accent-caramel-hover);
  transform: translateX(-3px);
}

.legal-back-link .svg-icon {
  transform: rotate(180deg);
}

.legal-updated {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 40px;
}

.legal-content {
  max-width: 820px;
}

.legal-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-top: 44px;
  margin-bottom: 14px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.05rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--brand-coffee);
  margin-top: 24px;
  margin-bottom: 10px;
}

.legal-content p {
  color: var(--text-dark);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.legal-content ul {
  margin: 0 0 20px 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-content li {
  color: var(--text-dark);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.legal-content li strong {
  color: var(--brand-coffee);
}

.legal-content a {
  color: var(--accent-caramel);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-content a:hover {
  color: var(--accent-caramel-hover);
}

.legal-contact-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-top: 8px;
}

.legal-contact-box p {
  margin-bottom: 8px;
}

.legal-contact-box p:last-child {
  margin-bottom: 0;
}

.form-consent-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

.footer-bottom a {
  color: var(--accent-caramel);
  transition: var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent-caramel-hover);
}

.footer-credit {
  margin-top: 8px;
  font-size: 0.75rem;
  opacity: 0.85;
}