/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #DCAC3A;
  --primary-color-dark: #B8942A;
  --secondary-color: #333333;
  --text-primary: #282F3B;
  --text-light: #FFFFFF;
  --text-dark: #000000;
  --text-secondary: #64748b;
  --background-primary: #FFFFFF;
  --background-dark: #282F3B;
  --background-secondary: #f8fafc;
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --whatsapp-green: #25d366;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #DCAC3A 0%, #f4c430 100%);
  --gradient-secondary: linear-gradient(135deg, rgba(123,220,181,1) 0%, rgba(0,208,132,1) 100%);
  
  /* Typography */
  --font-family: 'Inter', sans-serif;
  --font-size-h1: 3.5rem;
  --font-size-h2: 2.5rem;
  --font-size-h3: 1.75rem;
  --font-size-h4: 1.25rem;
  --font-size-normal: 1rem;
  --font-size-small: 0.875rem;
  
  /* Spacing */
  --header-height: 5rem;
  --section-padding: 5rem 0;
  --container-padding: 0 1rem;
  
  /* Border radius */
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-primary);
}

ul {
  list-style: none;
}

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

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

/* ===== REUSABLE CSS CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

.grid {
  display: grid;
  gap: 2rem;
}

.section {
  padding: var(--section-padding);
}

.section__title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section__subtitle {
  font-size: var(--font-size-normal);
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

/* ===== BUTTONS ===== */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: var(--font-size-normal);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.button--primary {
  background: var(--gradient-primary);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: var(--primary-color);
}

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

.button--outline:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
}

.button--whatsapp {
  background-color: var(--whatsapp-green);
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.button--whatsapp:hover {
  background-color: #20BA5A;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.button--large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

.button--full {
  width: 100%;
  justify-content: center;
}

.button--header {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--background-primary);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.nav {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 3.5rem;
  width: auto;
  object-fit: contain;
}

/* ===== HERO SECTION ===== */
.hero {
  padding: 2rem 0 4rem 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  text-align: center;
}

.hero__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-color);
  color: var(--text-light);
  padding: 0.625rem 1.25rem;
  border-radius: 2rem;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 3rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
}

.hero__badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-light);
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.hero__highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero__features {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.hero__feature i {
  color: var(--success-color);
  font-size: 1.25rem;
}

/* Hero Logo Styles */
.hero__logo {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.hero__logo-link {
  display: inline-block;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.hero__logo-link:hover {
  opacity: 0.8;
}

.hero__logo-img {
  height: 50px;
  width: auto;
  max-width: 150px;
}

/* ===== BCB 494 SECTION ===== */
.bc494 {
  background: linear-gradient(135deg, #282f3b 0%, #333b4a 50%, #f5b53a 100%);
  color: var(--text-light);
}

.bc494 .section__title,
.bc494 .section__subtitle {
  color: var(--text-light);
}

.bc494 .section__subtitle {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.bc494__description {
  max-width: 900px;
  margin: 0 auto;
  margin-top: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  opacity: 0.95;
  text-align: center;
}

.bc494__actions {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

/* ===== CTA SECTION ===== */
.cta {
  background: var(--background-dark);
  color: var(--text-light);
  padding: 4rem 0;
}

.cta__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta__content {
  flex: 1;
}

.cta__title {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  font-size: var(--font-size-h2);
}

.cta__description {
  color: #94a3b8;
  font-size: 1.125rem;
}

.cta .button {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ===== SOLUTION SECTION ===== */
.solution {
  background: var(--background-primary);
}

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

.solution__highlight {
  text-align: center;
  background: var(--background-primary);
  padding: 3rem 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--primary-color);
}

.solution__number {
  font-size: 5rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.solution__unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.solution__label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.solution__text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solution__title {
  font-size: 2rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
  line-height: 1.3;
}

.solution__description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.solution__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.solution__feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-primary);
}

.solution__feature i {
  color: var(--success-color);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ===== AUTOMATION SECTION ===== */
.automation {
  background: var(--background-secondary);
}

.automation__header {
  text-align: center;
  margin-bottom: 4rem;
}

.automation__title {
  font-size: 2.25rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.3;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.automation__subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto;
}

.automation__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.automation__badge {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.automation__badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.automation__badge:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.automation__badge:hover::before {
  width: 100%;
  opacity: 0.05;
}

.automation__badge-icon {
  font-size: 3rem;
  color: var(--primary-color);
  flex-shrink: 0;
  line-height: 1;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.automation__badge:hover .automation__badge-icon {
  transform: scale(1.1) rotate(5deg);
  color: var(--primary-color-dark);
}

.automation__badge-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.automation__badge-title {
  font-size: 1.375rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
}

.automation__badge-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ===== PRODUCT SECTION ===== */
.product {
  background: var(--background-primary);
}

.product__image-container {
  text-align: center;
  margin-bottom: 4rem;
}

.product__image {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.product__container {
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.product__card {
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.product__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.product__icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
  color: var(--text-light);
}

.product__title {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: var(--font-size-h4);
  font-weight: 600;
}

.product__description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.product__features {
  list-style: none;
  text-align: left;
  padding: 0;
}

.product__features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.product__features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success-color);
  font-weight: bold;
}

/* ===== BENEFITS SECTION ===== */
.benefits {
  background: var(--background-primary);
  padding: 2rem 0 6rem;
}

.benefits__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.benefits__card {
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.benefits__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.benefits__icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--text-light);
}

.benefits__title {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.benefits__description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

/* ===== FEATURES SECTION ===== */
.features {
  background: var(--background-secondary);
}

.features__content {
  display: grid;
  grid-template-columns: 0.75fr 1.5fr;
  gap: 3rem;
  align-items: stretch;
}

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

.features__metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 280px;
}

.features__metric-card {
  background: var(--background-primary);
  padding: 1.5rem 1.75rem;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.features__metric-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.08);
}

.features__metric-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
}

.features__metric-label {
  display: block;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.35;
}

.features__highlight {
  background: var(--background-primary);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
  border: 3px solid var(--primary-color);
}

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

.features__number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.features__label {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.features__text .section__title {
  text-align: left;
  margin-bottom: 1rem;
}

.features__subtitle {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
  max-width: 70ch;
}

.features__cta {
  margin-top: 1.5rem;
  text-align: center;
}

.features__cta .button {
  min-width: 200px;
}

.features__secondary {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
}

.features__secondary-link {
  display: inline-block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(75, 85, 99, 0.95);
  text-decoration: none;
  margin-bottom: 0;
  transition: color 0.2s ease, transform 0.2s ease;
}

.features__secondary-link:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

/* ===== CLIENTS SECTION ===== */
.clients {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.clients__container {
  overflow: hidden;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 2rem 0;
}

.clients__track {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  justify-content: flex-start;
  width: max-content;
  min-width: 200%;
  animation: clients-marquee 30s linear infinite;
}

.clients__container:hover .clients__track {
  animation-play-state: paused;
}

.clients__logo {
  flex: 0 0 auto;
  width: 200px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-color: var(--background-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(220, 172, 58, 0.1);
}

.clients__logo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.clients__logo img {
  display: block;
}

.clients__logo-img {
  width: auto;
  height: 80px;
  max-width: 90%;
  max-height: 90%;
  min-width: 120px;
  min-height: 60px;
  object-fit: contain;
  opacity: 1;
  transition: var(--transition);
  transform: scale(1);
}

.clients__logo:hover .clients__logo-img {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.features__list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 2rem;
  padding: 0;
  margin: 0;
}

.features__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.features__item i {
  color: var(--success-color);
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

.features__item-content strong {
  display: block;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.features__item-content p {
  color: var(--text-secondary);
  margin: 0;
}

/* ===== CONTACT SECTION ===== */
.contact {
  background: var(--background-primary);
}

.contact__container {
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact__title {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: var(--font-size-h2);
}

.contact__description {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.contact__details {
  margin-bottom: 2rem;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact__item-icon {
  width: 3rem;
  height: 3rem;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.25rem;
}

.contact__item-title {
  margin-bottom: 0.25rem;
  color: var(--text-primary);
  font-weight: 600;
}

.contact__item-text {
  color: var(--text-secondary);
  margin: 0;
}

/* ===== FORM STYLES ===== */
.contact__form-wrapper {
  background: var(--background-secondary);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact__notification {
  min-height: 0;
  margin-bottom: 0;
}

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

.contact__error {
  font-size: 0.875rem;
  color: #ef4444;
  margin-top: 0.25rem;
  display: none;
}

.contact__form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact__form-input {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-normal);
  transition: var(--transition);
  font-family: var(--font-family);
}

.contact__form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(220, 172, 58, 0.1);
}

.contact__form-input--error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

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

.contact__form-hint {
  margin-top: 0.5rem;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
}

.contact__form-actions {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--background-dark);
  color: var(--text-light);
  padding: 3rem 0 1rem;
}

.footer__container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__logo-img {
  height: 5.875rem;
  width: auto;
  margin-bottom: 1rem;
  background-color: white;
  border-radius: 8px;
  border: 2px solid #000;
  padding: 0.25rem 1rem 0.5rem 0.25rem;
}

.footer__description {
  color: #94a3b8;
  line-height: 1.6;
}

.footer__title {
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: var(--font-size-h4);
  font-weight: 600;
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: 0.5rem;
}

.footer__link {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
}

.footer__bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copy {
  color: #94a3b8;
}

.footer__legal-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer__legal-link {
  color: #94a3b8;
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: var(--transition);
}

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

.footer__separator {
  color: #6b7280;
}

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

.footer__social-link {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #374151;
  border-radius: 50%;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition);
}

.footer__social-link:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.footer__social svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
}

/* ===== SCROLL UP ===== */
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: 0.5rem;
  border-radius: 50%;
  font-size: 1.25rem;
  transition: var(--transition);
  z-index: 1000;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scrollup:hover {
  background-color: var(--primary-color-dark);
  transform: translateY(-0.25rem);
}

.scrollup.show-scroll {
  bottom: 5rem;
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-button {
  position: fixed;
  right: 1rem;
  bottom: 9rem;
  background-color: #25D366;
  color: #ffffff;
  padding: 0.5rem;
  border-radius: 50%;
  font-size: 1.5rem;
  transition: var(--transition);
  z-index: 1001;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:hover {
  background-color: #20BA5A;
  transform: translateY(-0.25rem);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
}

/* ===== MAIN ===== */
.main {
  overflow: hidden;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .product__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .features__metrics {
    margin: 0 auto;
    max-width: 100%;
  }
  
  .features__list {
    grid-template-columns: 1fr;
  }
  
  .features__text .section__title {
    text-align: center;
  }
  
  .features__subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  
  .features__cta {
    text-align: center;
  }
  
  .features__cta .button {
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .whatsapp-button {
    width: 3rem;
    height: 3rem;
    font-size: 1.25rem;
    bottom: 8.5rem;
    right: 1rem;
  }
  
  .scrollup.show-scroll {
    bottom: 4.5rem;
  }
  
  .hero__logo-img {
    height: 45px;
    max-width: 120px;
  }
  
  .hero {
    padding: 2rem 0 3rem;
  }
  
  .hero__title {
    font-size: 2.25rem;
  }
  
  .hero__description {
    font-size: 1.125rem;
  }
  
  .hero__features {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero__features {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .cta__container {
    flex-direction: column;
    text-align: center;
  }
  
  .cta__title {
    font-size: 1.75rem;
  }
  
  .solution__content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .solution__highlight {
    padding: 2rem 1.5rem;
  }
  
  .solution__number {
    font-size: 4rem;
  }
  
  .solution__unit {
    font-size: 1.75rem;
  }
  
  .solution__title {
    font-size: 1.75rem;
  }
  
  .automation__header {
    margin-bottom: 3rem;
  }
  
  .automation__title {
    font-size: 1.75rem;
  }
  
  .automation__subtitle {
    font-size: 1rem;
  }
  
  .automation__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .automation__badge {
    padding: 1.5rem;
    gap: 1.25rem;
  }
  
  .automation__badge-icon {
    font-size: 2.5rem;
  }
  
  .automation__badge-title {
    font-size: 1.25rem;
  }
  
  .automation__badge-text {
    font-size: 0.9375rem;
  }
  
  .cta .button {
    width: 100%;
  }
  
  .contact__container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer__bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer__social {
    justify-content: center;
  }
  
  .product__container {
    grid-template-columns: 1fr;
  }
  
  .features__content {
    gap: 3rem;
  }
  
  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .clients__logo {
    max-width: 150px;
    height: 100px;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .hero__logo-img {
    height: 40px;
    max-width: 100px;
  }
  
  .hero__title {
    font-size: 1.875rem;
  }
  
  .hero__description {
    font-size: 1rem;
  }
  
  .button--large {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .container {
    padding: 0 1rem;
  }
  
  .section__title {
    font-size: 2rem;
  }
  
  .cta__title {
    font-size: 2rem;
  }
  
  .solution__content {
    gap: 2rem;
  }
  
  .solution__highlight {
    padding: 1.5rem 1rem;
  }
  
  .solution__number {
    font-size: 3rem;
  }
  
  .solution__unit {
    font-size: 1.5rem;
  }
  
  .solution__label {
    font-size: 0.875rem;
  }
  
  .solution__title {
    font-size: 1.5rem;
  }
  
  .solution__description {
    font-size: 1rem;
  }
  
  .automation__header {
    margin-bottom: 2.5rem;
  }
  
  .automation__header {
    margin-bottom: 2.5rem;
  }
  
  .automation__title {
    font-size: 1.5rem;
  }
  
  .automation__subtitle {
    font-size: 0.9375rem;
  }
  
  .automation__grid {
    gap: 1.25rem;
  }
  
  .automation__badge {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem;
    gap: 1rem;
  }
  
  .automation__badge-icon {
    font-size: 2.25rem;
    margin: 0 auto;
  }
  
  .automation__badge-title {
    font-size: 1.125rem;
  }
  
  .automation__badge-text {
    font-size: 0.875rem;
  }
  
  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .clients__logo {
    max-width: 100%;
    height: 80px;
    padding: 0.75rem;
  }
  
  /* Para mobile, centralizar o último item quando houver número ímpar */
  .clients__logo:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 150px;
    margin: 0 auto;
  }
  
  .benefits__card {
    padding: 2rem 1rem;
  }
}

/* ===== DEMO MODAL ===== */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.demo-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.demo-modal.is-open .demo-modal__content {
  transform: scale(1);
}

.demo-modal[aria-hidden="true"] {
  pointer-events: none;
}

.demo-modal[aria-hidden="false"] {
  pointer-events: auto;
}

.demo-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.demo-modal__content {
  position: relative;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.demo-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.demo-modal__close:hover {
  color: var(--text-primary);
  background: var(--background-secondary);
}

.demo-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.demo-modal__description {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.demo-modal__notification {
  min-height: 0;
  margin-bottom: 0;
}

.demo-modal__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.demo-modal__form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.demo-modal__step {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.demo-modal__label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.demo-modal__hint {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0.25rem 0 0;
}

.demo-modal__error {
  font-size: 0.875rem;
  color: #ef4444;
  margin-top: 0.25rem;
  display: none;
}

.demo-modal__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: var(--transition);
}

.demo-modal__input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(220, 172, 58, 0.15);
}

.demo-modal__input--error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.demo-modal__submit {
  margin-top: 0.25rem;
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
  background-color: var(--background-primary);
  padding-top: calc(var(--header-height) + 2rem);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you__content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 2rem;
}

.thank-you__icon {
  width: 6rem;
  height: 6rem;
  background: var(--gradient-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 3rem;
  color: var(--text-light);
  animation: scaleIn 0.5s ease-out;
}

@keyframes clients-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.thank-you__title {
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.thank-you__message {
  font-size: 1.125rem;
  color: var(--text-primary);
  opacity: 0.8;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.thank-you__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

@media screen and (max-width: 768px) {
  .thank-you__content {
    padding: 2rem 1rem;
  }
  
  .thank-you__icon {
    width: 5rem;
    height: 5rem;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
  }
  
  .thank-you__title {
    font-size: var(--font-size-h3);
  }
  
  .thank-you__message {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

/* ===== DEMO MODAL ===== */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.demo-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.demo-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.demo-modal__content {
  position: relative;
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 420px;
  width: 100%;
  padding: 2rem;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.demo-modal[aria-hidden="false"] .demo-modal__content {
  transform: scale(1);
}

.demo-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.demo-modal__close:hover {
  color: var(--text-primary);
  background: var(--background-secondary);
}

.demo-modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.demo-modal__description {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.demo-modal__notification {
  min-height: 0;
  margin-bottom: 0;
}

.demo-modal__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.demo-modal__form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.demo-modal__step {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.demo-modal__label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.demo-modal__hint {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0.25rem 0 0;
}

.demo-modal__error {
  font-size: 0.875rem;
  color: #ef4444;
  margin-top: 0.25rem;
  display: none;
}

.demo-modal__input {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-normal);
  font-family: var(--font-family);
  transition: var(--transition);
}

.demo-modal__input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(220, 172, 58, 0.1);
}

.demo-modal__input--error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.demo-modal__submit {
  margin-top: 0.25rem;
}