/* ==========================================
   PoupFácil - Estilo moderno e responsivo
   ========================================== */

:root {
  --green: #25D366;
  --green-dark: #1da851;
  --green-darker: #157a37;
  --green-light: #d4f5e0;
  --blue: #4285F4;
  --blue-dark: #357ae8;
  --white: #ffffff;
  --off-white: #f8faf9;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 50px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.highlight {
  color: var(--green);
}

.highlight-white {
  color: rgba(255,255,255,0.9);
}

.subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--green);
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.navbar.scrolled {
  background: rgba(37, 211, 102, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--white);
  font-weight: 800;
  font-size: 1.3em;
}

.navbar-logo .logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95em;
  opacity: 0.9;
  transition: var(--transition);
  position: relative;
}

.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--white);
  transition: width 0.3s ease;
}

.navbar-nav a:hover {
  opacity: 1;
}

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

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-access-account {
  background: var(--white);
  color: var(--gray-900);
  text-decoration: none;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9em;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-access-account:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-language {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.4);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85em;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-language:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
  background: linear-gradient(180deg, var(--white) 0%, var(--off-white) 100%);
  padding: 80px 0 60px;
  text-align: center;
}

.hero-section h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  max-width: 850px;
  margin: 0 auto 24px;
  color: var(--gray-900);
}

.hero-section .subheadline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-500);
  max-width: 650px;
  margin: 0 auto 36px;
}

.btn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  font-size: clamp(1rem, 2vw, 1.15em);
  font-weight: 600;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.btn-hero-cta:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

.btn-hero-cta svg {
  flex-shrink: 0;
}

.btn-hero-cta-bottom {
  margin-top: 50px;
}

.hero-image-container {
  margin-top: 50px;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

.hero-image-container img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-light);
  color: var(--green-darker);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85em;
  font-weight: 600;
}

.badge-white {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

/* ==========================================
   VIDEO SECTION
   ========================================== */
.video-section {
  padding: 100px 0;
  text-align: center;
  background: var(--white);
}

.video-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  font-weight: 600;
  font-size: 0.9em;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

.tab-btn:hover:not(.active) {
  border-color: var(--green);
  color: var(--green);
}

.video-placeholder {
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--gray-900);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.video-placeholder p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9em;
}

.video-container {
  max-width: 800px;
  margin: 40px auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  position: relative;
  width: 100%;
  background: transparent;
}

.video-player {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
  background: transparent;
  object-fit: contain;
}

/* Primeira seção de vídeo - sem bordas pretas */
.video-section .video-container {
  background: transparent;
  box-shadow: none;
}

.video-section .video-player {
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.play-button {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.play-button:hover {
  background: var(--green);
  transform: scale(1.1);
}

/* ==========================================
   WHATSAPP VIDEO SECTION
   ========================================== */
.whatsapp-video-section {
  padding: 100px 0;
  text-align: center;
  background: var(--off-white);
}

.whatsapp-video-section h2 {
  margin-bottom: 20px;
}

.whatsapp-video-section .subtitle {
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================
   ORGANIZE SECTION
   ========================================== */
.organize-section {
  background: var(--green);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
}

.organize-section h2 {
  color: var(--white);
}

.organize-section .highlight {
  color: rgba(255,255,255,0.9);
}

.organize-section .subtitle {
  color: rgba(255,255,255,0.85);
}

.organize-section .btn-hero-cta {
  background: var(--white);
  color: var(--green);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.organize-section .btn-hero-cta:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.organize-section .badge-item {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

/* ==========================================
   FEATURES SECTION
   ========================================== */
.features-section {
  padding: 100px 0;
  text-align: center;
  background: var(--off-white);
}

.features-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.feature-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  font-weight: 600;
  font-size: 0.9em;
  cursor: pointer;
  transition: var(--transition);
}

.feature-tab.active {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  box-shadow: 0 4px 12px rgba(37,211,102,0.3);
}

.feature-tab:hover:not(.active) {
  border-color: var(--green);
  color: var(--green);
}

.feature-tab-icon {
  font-size: 1.2em;
}

.feature-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.feature-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.feature-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
}

@media (min-width: 768px) {
  .feature-panel-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.feature-mobile-mockup {
  max-width: 320px;
  margin: 0 auto;
}

.feature-mobile-mockup img {
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--shadow-xl);
}

.feature-info h3 {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.feature-info p {
  font-size: 1em;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.7;
}

.feature-example {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--green);
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.95em;
  color: var(--gray-700);
  line-height: 1.6;
}

/* ==========================================
   KNOW WHERE SECTION
   ========================================== */
.know-where-section {
  padding: 100px 0;
  background: var(--white);
}

.know-where-section h2 {
  text-align: center;
}

.know-where-section .subtitle {
  text-align: center;
}

.know-where-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 50px;
}

@media (min-width: 768px) {
  .know-where-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.charts-placeholder img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.know-where-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.know-where-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.05em;
  color: var(--gray-700);
  line-height: 1.6;
}

.know-where-features li svg {
  flex-shrink: 0;
  margin-top: 4px;
}

.know-where-features li div {
  flex: 1;
}

.know-where-features li strong {
  color: var(--gray-900);
  font-weight: 700;
}

/* ==========================================
   SECURITY SECTION
   ========================================== */
.security-section {
  padding: 100px 0;
  background: var(--off-white);
  text-align: center;
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 50px;
}

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

.security-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
}

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

.security-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.security-icon.orange {
  background: #fef3cd;
  color: #f59e0b;
}

.security-icon.green {
  background: var(--green-light);
  color: var(--green-dark);
}

.security-icon.blue {
  background: #dbeafe;
  color: #2563eb;
}

.security-card h3 {
  font-size: 1.2em;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.security-card p {
  font-size: 0.95em;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */
.testimonials-section {
  padding: 100px 0;
  background: var(--green);
  text-align: center;
}

.testimonials-section h2 {
  color: var(--white);
  margin-bottom: 50px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: left;
  transition: var(--transition);
}

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

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9em;
  flex-shrink: 0;
}

.testimonial-info h3 {
  font-size: 1em;
  font-weight: 700;
  color: var(--gray-900);
}

.testimonial-info p {
  font-size: 0.8em;
  color: var(--gray-500);
}

.testimonial-text {
  font-size: 0.95em;
  color: var(--gray-700);
  line-height: 1.7;
}

.ver-mais {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}

.ver-mais:hover {
  text-decoration: underline;
}

.star-rating {
  display: flex;
  gap: 4px;
  margin-top: 16px;
}

.star-rating svg {
  width: 18px;
  height: 18px;
  fill: #fbbf24;
}

/* ==========================================
   PLANS SECTION
   ========================================== */
.plans-section {
  padding: 100px 0;
  background: var(--white);
  text-align: center;
}

.plan-toggle {
  display: inline-flex;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 50px;
  gap: 4px;
}

.toggle-btn {
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  font-weight: 600;
  font-size: 0.95em;
  cursor: pointer;
  transition: var(--transition);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-btn.active {
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow);
}

.toggle-badge {
  background: #fbbf24;
  color: var(--gray-900);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.7em;
  font-weight: 700;
}

.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.plans-grid-single {
  max-width: 500px;
}

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

.plan-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
    text-align: left;
  position: relative;
  transition: var(--transition);
}

.plan-card-optimized {
  padding: 32px 28px;
  padding-top: 54px;
  border-color: var(--green);
  border-width: 3px;
  box-shadow: 0 8px 30px rgba(37,211,102,0.2);
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f0fdf4 0%, var(--white) 40%);
}

.plan-badge-annual {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  text-align: center;
  padding: 10px 16px;
  font-size: 0.9em;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  box-shadow: 0 2px 10px rgba(37,211,102,0.3);
}

.plan-card:hover {
  border-color: var(--green);
  box-shadow: 0 8px 30px rgba(37,211,102,0.15);
  transform: translateY(-4px);
}

.plan-card.featured {
  border-color: var(--green);
  border-width: 3px;
  background: linear-gradient(180deg, #f0fdf4 0%, var(--white) 100%);
  box-shadow: 0 8px 30px rgba(37,211,102,0.15);
}

.plan-header {
  margin-bottom: 20px;
}

.plan-card-optimized .plan-header {
  margin-bottom: 18px;
}

.plan-name {
  font-size: 1.8em;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.plan-tagline {
  color: var(--gray-500);
  font-size: 0.95em;
  margin-bottom: 12px;
}

.plan-trial {
  font-size: 0.9em;
  font-weight: 600;
  color: var(--green);
}

.plan-price {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}

.plan-card-optimized .plan-price {
  margin-bottom: 20px;
  padding-bottom: 20px;
}

.price-amount {
  font-size: 2.8em;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}

.price-period {
  font-size: 0.9em;
  color: var(--gray-500);
}

.price-period-annual {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--green-light) 0%, #bbf7d0 100%);
  color: var(--green-darker);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.9em;
  font-weight: 700;
  border: 1px solid rgba(37,211,102,0.3);
  margin-top: 8px;
}

.price-period-annual svg {
  flex-shrink: 0;
}

.price-per-day {
  display: block;
  margin-top: 8px;
  font-size: 0.82em;
  color: var(--gray-500);
  font-weight: 500;
}

.plan-features-title {
  font-size: 0.8em;
  font-weight: 700;
  color: var(--gray-500);
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.9em;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  line-height: 1.5;
}

.plan-features-compact li {
  padding: 8px 0;
  font-size: 0.88em;
}

.plan-card-optimized .plan-features {
  margin-bottom: 24px;
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-highlight {
  flex-direction: column !important;
}

.feature-sub {
  font-size: 0.85em;
  color: var(--gray-500);
  display: block;
  margin-top: 4px;
}

.sub-features {
  list-style: none;
  margin: 8px 0;
  padding-left: 28px;
}

.sub-features li {
  font-size: 0.85em !important;
  color: var(--gray-500) !important;
  border-bottom: none !important;
  padding: 3px 0 !important;
  position: relative;
}

.sub-features li::before {
  content: '•';
  position: absolute;
  left: -14px;
  color: var(--green);
}

.plan-button {
  display: block;
  width: 100%;
  padding: 16px;
  text-align: center;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.05em;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}

.plan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,0.4);
}

.stripe-notice {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gray-500);
  font-size: 0.9em;
}

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section {
  padding: 100px 0;
  background: var(--off-white);
  text-align: center;
}

.faq-list {
  max-width: 750px;
  margin: 40px auto 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--green);
}

.faq-item.open {
  border-color: var(--green);
  box-shadow: 0 4px 12px rgba(37,211,102,0.1);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1.05em;
  font-weight: 600;
  color: var(--gray-900);
  text-align: left;
  gap: 16px;
}

.faq-chevron {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--gray-500);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--green);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.95em;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ==========================================
   HOW IT WORKS SECTION
   ========================================== */
.how-it-works-section {
  padding: 100px 0;
  background: var(--white);
  text-align: center;
}

.how-it-works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  margin-top: 50px;
  align-items: center;
}

@media (min-width: 768px) {
  .how-it-works-grid {
    grid-template-columns: 1fr 1.2fr;
    text-align: left;
  }
}

/* WhatsApp Mockup */
.whatsapp-mockup {
  background: #e5ddd5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  max-width: 380px;
  margin: 0 auto;
}

.wpp-header {
  background: #075e54;
  padding: 14px 16px;
  display: flex;
  align-items: center;
}

.wpp-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wpp-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: contain;
}

.wpp-header-info strong {
  color: var(--white);
  font-size: 0.95em;
  display: block;
}

.wpp-status {
  color: rgba(255,255,255,0.7);
  font-size: 0.8em;
}

.wpp-chat-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 350px;
  justify-content: flex-end;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%23e5ddd5" width="100" height="100"/></svg>');
}

.wpp-message {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9em;
  line-height: 1.5;
  position: relative;
}

.wpp-message.user {
  background: #dcf8c6;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  color: var(--gray-900);
}

.wpp-message.bot {
  background: var(--white);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  color: var(--gray-700);
}

/* Steps */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1em;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37,211,102,0.3);
}

.step-content h3 {
  font-size: 1.15em;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.step-content p {
  font-size: 0.95em;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ==========================================
   FINAL CTA SECTION
   ========================================== */
.final-cta-section {
  padding: 100px 0;
  background: var(--green);
  text-align: center;
}

.final-cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.final-cta-section p {
  color: rgba(255,255,255,0.85);
  max-width: 550px;
  margin: 0 auto 36px;
  font-size: 1.1em;
  line-height: 1.7;
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--green);
  text-decoration: none;
  font-size: clamp(1rem, 2vw, 1.15em);
  font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  transition: var(--transition);
}

.btn-cta-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-logo {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-logo .logo-img {
  width: 48px;
  height: 48px;
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85em;
  margin-top: 12px;
}

.footer-column h3 {
  font-size: 1em;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--white);
}

.footer-column p,
.footer-column a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
  font-size: 0.9em;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.85em;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
  .navbar-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--green);
    flex-direction: column;
    padding: 20px;
    gap: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 999;
  }

  .navbar-nav.open {
    display: flex;
  }

  .navbar-nav a {
    padding: 14px 0;
    font-size: 1.1em;
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }

  .navbar-nav a::after {
    display: none;
  }

  .hamburger {
  display: flex;
  }

  .btn-access-account {
    display: inline-block !important;
    padding: 8px 18px;
    font-size: 0.82em;
    background: var(--white);
    color: var(--green) !important;
    border-radius: var(--radius-full);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  }

  .btn-language {
    display: none;
  }

  .hero-section {
    padding: 50px 0 40px;
  }

  .hero-section h1 {
    font-size: 2em;
  }

  .feature-tab span:not(.feature-tab-icon) {
    display: none;
  }

  .feature-tab {
    padding: 10px 16px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .security-grid {
    grid-template-columns: 1fr;
  }

  .know-where-grid {
    grid-template-columns: 1fr;
  }

  .how-it-works-grid {
    grid-template-columns: 1fr;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .video-section,
  .features-section,
  .know-where-section,
  .security-section,
  .testimonials-section,
  .plans-section,
  .faq-section,
  .how-it-works-section,
  .final-cta-section {
    padding: 60px 0;
  }


}

@media (max-width: 480px) {
  .hero-section h1 {
    font-size: 1.7em;
  }

  .btn-hero-cta {
    font-size: 0.95em;
    padding: 14px 24px;
  }

  h2 {
    font-size: 1.6em;
  }

  .plan-card {
    padding: 30px 20px;
  }

  .price-amount {
    font-size: 2.2em;
  }
}