/* ===================================
   Variables CSS
   =================================== */
:root {
  /* Colores Corporativos Quality Labs */
  --primary-color: #1d1a4c;        /* Azul oscuro corporativo */
  --primary-dark: #141234;          /* Azul más oscuro */
  --primary-light: #2d2a5c;         /* Azul claro */
  --secondary-color: #349050;       /* Verde corporativo */
  --secondary-dark: #2a7340;        /* Verde oscuro */
  --accent-color: #cd3233;          /* Rojo corporativo */
  --accent-dark: #a82829;           /* Rojo oscuro */
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --background: #ffffff;
  --background-alt: #f9fafb;
  --border-color: #e5e7eb;

  /* Tipografía */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;
  --line-height: 1.6;

  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Otros */
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --max-width: 1200px;
}

/* ===================================
   Reset y Base
   =================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--text-dark);
  background-color: var(--background);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===================================
   Container
   =================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

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

.nav__logo .logo {
  height: 50px;
  width: auto;
  transition: var(--transition);
}

.nav__logo .logo:hover {
  transform: scale(1.05);
}

.nav__menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav__link {
  color: var(--text-dark);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.nav__link:hover::after {
  width: 80%;
}

.nav__link--phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  color: #ffffff !important;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
}

.nav__link--phone:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, #1f5a2f 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 144, 80, 0.3);
}

.nav__link--phone::after {
  display: none;
}

.nav__link--phone svg {
  flex-shrink: 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav__toggle-icon,
.nav__toggle-icon::before,
.nav__toggle-icon::after {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  transition: var(--transition);
  border-radius: 2px;
}

.nav__toggle-icon {
  position: relative;
  display: block;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav__toggle-icon::before {
  top: -8px;
}

.nav__toggle-icon::after {
  top: 8px;
}

/* ===================================
   Main Content
   =================================== */
.main {
  margin-top: 80px;
  min-height: calc(100vh - 80px);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.02) 0%, #ffffff 100%);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(29, 26, 76, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.1) 0%, rgba(29, 26, 76, 0.05) 100%);
  border: 1px solid rgba(52, 144, 80, 0.3);
  border-radius: 50px;
  width: fit-content;
  color: var(--secondary-dark);
  font-size: 0.9rem;
  font-weight: 500;
  animation: fadeInDown 0.6s ease-out;
}

.hero__badge-icon {
  color: var(--secondary-color);
}

.hero__title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
  margin: 0;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero__subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero__subtitle strong {
  color: var(--primary-color);
  font-weight: 600;
}

.hero__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-dark);
  font-size: 1rem;
}

.hero__feature-icon {
  color: var(--secondary-color);
  flex-shrink: 0;
}

.hero__cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.4s both;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  animation: fadeInUp 0.6s ease-out 0.5s both;
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.03) 0%, rgba(52, 144, 80, 0.02) 100%);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.hero__stat:hover {
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.05) 0%, rgba(52, 144, 80, 0.03) 100%);
  transform: translateY(-2px);
}

.hero__stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.3;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInRight 0.8s ease-out 0.3s both;
}

.hero__graphic {
  width: 100%;
  max-width: 550px;
}

.hero__image-wrapper {
  position: relative;
  width: 100%;
  padding: 1rem;
}

.hero__image {
  width: 100%;
  height: auto;
  border-radius: 30px 60px 30px 60px;
  box-shadow:
    0 20px 60px rgba(29, 26, 76, 0.15),
    0 10px 30px rgba(52, 144, 80, 0.1);
  transition: var(--transition);
  position: relative;
  z-index: 2;
  object-fit: cover;
  animation: floatImage 6s ease-in-out infinite;
}

.hero__image:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow:
    0 25px 80px rgba(29, 26, 76, 0.2),
    0 15px 40px rgba(52, 144, 80, 0.15);
}

.hero__image-decorations {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}

.hero__decoration {
  position: absolute;
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero__decoration--1 {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.15), rgba(52, 144, 80, 0.05));
  top: -10px;
  right: -10px;
  animation-delay: 0s;
  border: 2px solid rgba(52, 144, 80, 0.2);
}

.hero__decoration--2 {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(205, 50, 51, 0.15), rgba(205, 50, 51, 0.05));
  bottom: 40px;
  left: -20px;
  animation-delay: 2s;
  border: 2px solid rgba(205, 50, 51, 0.2);
}

.hero__decoration--3 {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.15), rgba(29, 26, 76, 0.05));
  top: 50%;
  right: -15px;
  animation-delay: 4s;
  border: 2px solid rgba(29, 26, 76, 0.2);
}

@keyframes floatImage {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(5deg);
  }
  66% {
    transform: translateY(-10px) rotate(-5deg);
  }
}

/* ===================================
   Features Section
   =================================== */
.features {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, #ffffff 0%, rgba(52, 144, 80, 0.03) 100%);
  position: relative;
}

.features__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.features__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.features__tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.08) 0%, rgba(29, 26, 76, 0.04) 100%);
  color: var(--primary-color);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  margin-bottom: var(--spacing-sm);
}

.features__title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.features__description {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.feature-card {
  background: #ffffff;
  padding: var(--spacing-md);
  border-radius: calc(var(--border-radius) * 2);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 15px 35px rgba(29, 26, 76, 0.1),
    0 5px 15px rgba(0, 0, 0, 0.07);
  border-color: rgba(29, 26, 76, 0.2);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(var(--border-radius) * 1.5);
  margin-bottom: var(--spacing-sm);
  transition: var(--transition);
}

.feature-card__icon--primary {
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.1) 0%, rgba(29, 26, 76, 0.05) 100%);
  color: var(--primary-color);
}

.feature-card__icon--secondary {
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.1) 0%, rgba(52, 144, 80, 0.05) 100%);
  color: var(--secondary-color);
}

.feature-card__icon--accent {
  background: linear-gradient(135deg, rgba(205, 50, 51, 0.1) 0%, rgba(205, 50, 51, 0.05) 100%);
  color: var(--accent-color);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-card__title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.feature-card__description {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
}

.features__cta {
  text-align: center;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.03) 0%, rgba(52, 144, 80, 0.03) 100%);
  border-radius: calc(var(--border-radius) * 2);
  border: 2px dashed rgba(29, 26, 76, 0.15);
}

.features__cta-text {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   About Section
   =================================== */
.about {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.02) 0%, #ffffff 100%);
  position: relative;
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.about__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, rgba(205, 50, 51, 0.1) 0%, rgba(29, 26, 76, 0.05) 100%);
  border: 1px solid rgba(205, 50, 51, 0.3);
  border-radius: 50px;
  width: fit-content;
  color: var(--accent-dark);
  font-size: 0.9rem;
  font-weight: 500;
}

.about__badge-icon {
  color: var(--accent-color);
}

.about__title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
  margin: 0;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.about__text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0;
}

.about__text strong {
  color: var(--primary-color);
  font-weight: 600;
}

.about__highlight {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.08) 0%, rgba(52, 144, 80, 0.03) 100%);
  border-left: 4px solid var(--secondary-color);
  border-radius: var(--border-radius);
}

.about__highlight-icon {
  color: var(--secondary-color);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.about__highlight-content {
  flex: 1;
}

.about__highlight-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 var(--spacing-xs) 0;
}

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

.about__highlight-text strong {
  color: var(--secondary-dark);
  font-weight: 600;
}

.about__values {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.about__values--visual {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.about__value {
  text-align: center;
}

.about__value-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.08) 0%, rgba(29, 26, 76, 0.03) 100%);
  border-radius: 50%;
  color: var(--primary-color);
  transition: var(--transition);
}

.about__value:hover .about__value-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(29, 26, 76, 0.12) 0%, rgba(29, 26, 76, 0.06) 100%);
}

.about__value-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0 0 var(--spacing-xs) 0;
}

.about__value-text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-light);
  margin: 0;
}

.about__cta {
  margin-top: var(--spacing-md);
  text-align: center;
}

.about__visual .about__cta {
  width: 100%;
}

.about__visual .about__cta .btn {
  width: 100%;
}

.about__visual {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.about__image-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.about__stats-card {
  background: #ffffff;
  padding: var(--spacing-md);
  border-radius: calc(var(--border-radius) * 2);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.about__stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.05) 0%, rgba(29, 26, 76, 0.03) 100%);
  border-radius: var(--border-radius);
}

.about__stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.about__stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.3;
}

.about__founder-card {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: var(--spacing-md);
  border-radius: calc(var(--border-radius) * 2);
  box-shadow: var(--shadow-lg);
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  color: #ffffff;
}

.about__founder-icon {
  width: 60px;
  height: 60px;
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  flex-shrink: 0;
}

.about__founder-info {
  flex: 1;
}

.about__founder-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: #ffffff;
  margin: 0 0 0.25rem 0;
}

.about__founder-title {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 0.25rem 0;
  font-weight: 500;
}

.about__founder-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(52, 144, 80, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-section__container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.cta-section__content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.cta-section__icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #ffffff;
  backdrop-filter: blur(10px);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 20px rgba(255, 255, 255, 0);
  }
}

.cta-section__title {
  font-size: 2.8rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  line-height: 1.2;
}

.cta-section__text {
  font-size: 1.2rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0;
}

.cta-section__text strong {
  color: #ffffff;
  font-weight: 600;
}

.cta-section__buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-sm);
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-family: var(--font-family);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: linear-gradient(135deg, var(--accent-dark) 0%, #8a1f20 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(205, 50, 51, 0.3);
}

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

.btn--secondary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn--large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
  gap: var(--spacing-xs);
}

.btn--large svg {
  width: 24px;
  height: 24px;
}

/* ===================================
   FAQ Section
   =================================== */
.faq {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(180deg, #ffffff 0%, rgba(29, 26, 76, 0.02) 100%);
  position: relative;
}

.faq__container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

.faq__tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.08) 0%, rgba(52, 144, 80, 0.04) 100%);
  color: var(--secondary-color);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  margin-bottom: var(--spacing-sm);
}

.faq__title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.faq__description {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq__item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: calc(var(--border-radius) * 1.5);
  overflow: hidden;
  transition: var(--transition);
}

.faq__item:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(29, 26, 76, 0.08);
}

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

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

.faq__question span {
  flex: 1;
}

.faq__icon {
  flex-shrink: 0;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 var(--spacing-md);
}

.faq__question[aria-expanded="true"] + .faq__answer {
  max-height: 1000px;
  padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq__answer p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0 0 var(--spacing-sm) 0;
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

.faq__answer ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-sm) 0 0 0;
}

.faq__answer li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-light);
}

.faq__answer li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  background: var(--secondary-color);
  border-radius: 50%;
}

.faq__answer li:last-child {
  margin-bottom: 0;
}

.faq__answer strong {
  color: var(--primary-color);
  font-weight: 600;
}

/* ===================================
   Partners & Technology Section
   =================================== */
.partners-tech {
  padding: var(--spacing-xl) 0;
  background: #ffffff;
}

.partners-tech__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.partners-tech__column {
  display: flex;
}

.partners-tech__card {
  background: linear-gradient(135deg, #ffffff 0%, rgba(29, 26, 76, 0.02) 100%);
  border: 1px solid var(--border-color);
  border-radius: calc(var(--border-radius) * 2);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: var(--transition);
  flex: 1;
}

.partners-tech__card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 24px rgba(29, 26, 76, 0.12);
  transform: translateY(-4px);
}

.partners-tech__tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, rgba(52, 144, 80, 0.08) 0%, rgba(52, 144, 80, 0.04) 100%);
  color: var(--secondary-color);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 50px;
  align-self: flex-start;
}

.partners-tech__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
  margin: 0;
}

.partners-tech__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-light);
  margin: 0;
  flex: 1;
}

.partners-tech__text strong {
  color: var(--primary-color);
  font-weight: 600;
}

.partners-tech__logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-sm);
  border-top: 1px solid rgba(29, 26, 76, 0.08);
}

.partners-tech__logo {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  transition: var(--transition);
}

.partners-tech__logo--client {
  max-height: 80px;
  filter: brightness(0) saturate(100%);
}

.partners-tech__logo--tech {
  max-height: 60px;
}

.partners-tech__logo:hover {
  opacity: 0.8;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ===================================
   Footer
   =================================== */
.footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: #ffffff;
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1);
}

.footer__description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: #ffffff;
}

.footer__links,
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer__link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer__link:hover {
  color: #ffffff;
  padding-left: var(--spacing-xs);
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer__contact-icon {
  flex-shrink: 0;
  opacity: 0.8;
}

.footer__contact-link {
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.footer__contact-link:hover {
  color: #ffffff;
}

.footer__cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(205, 50, 51, 0.3);
  width: 100%;
  text-align: center;
}

.footer__cta-button:hover {
  background: linear-gradient(135deg, var(--accent-dark) 0%, #8a1f20 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(205, 50, 51, 0.4);
}

.footer__social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.footer__social-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

.footer__bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

/* ===================================
   Responsive - Mobile
   =================================== */
@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    background-color: var(--background);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    gap: var(--spacing-sm);
  }

  .nav__menu.active {
    left: 0;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle.active .nav__toggle-icon {
    background-color: transparent;
  }

  .nav__toggle.active .nav__toggle-icon::before {
    transform: rotate(45deg);
    top: 0;
  }

  .nav__toggle.active .nav__toggle-icon::after {
    transform: rotate(-45deg);
    top: 0;
  }

  /* Hero Responsive */
  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero__visual {
    order: -1;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1.1rem;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .hero__stat {
    padding: var(--spacing-xs);
  }

  .hero__stat-number {
    font-size: 1.75rem;
  }

  .hero__stat-label {
    font-size: 0.8rem;
  }

  .hero__cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  /* Features Responsive */
  .features__title {
    font-size: 2rem;
  }

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

  /* About Responsive */
  .about__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .about__title {
    font-size: 2rem;
  }

  .about__values,
  .about__values--visual {
    grid-template-columns: 1fr;
  }

  /* CTA Section Responsive */
  .cta-section__title {
    font-size: 2rem;
  }

  .cta-section__text {
    font-size: 1.1rem;
  }

  .cta-section__buttons {
    flex-direction: column;
    width: 100%;
  }

  .cta-section__buttons .btn {
    width: 100%;
  }

  /* Partners & Technology Responsive */
  .partners-tech__container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .nav {
    height: 70px;
  }

  .nav__logo .logo {
    height: 40px;
  }

  .main {
    margin-top: 70px;
  }

  .nav__menu {
    top: 70px;
  }

  .hero {
    padding: var(--spacing-lg) 0;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  .hero__stat {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-left: 3px solid var(--primary-color);
    background: linear-gradient(90deg, rgba(29, 26, 76, 0.04) 0%, rgba(52, 144, 80, 0.02) 100%);
  }

  .hero__stat-number {
    font-size: 1.5rem;
  }

  .hero__stat-label {
    font-size: 0.8rem;
    text-align: right;
    flex: 1;
  }

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

  .features__title {
    font-size: 1.75rem;
  }

  .features__description {
    font-size: 1rem;
  }

  .cta-section__title {
    font-size: 1.75rem;
  }

  .cta-section__text {
    font-size: 1rem;
  }

  .cta-section__icon {
    width: 60px;
    height: 60px;
  }

  .cta-section__icon svg {
    width: 36px;
    height: 36px;
  }
}