/* ========================================
   TOTAL HEALTH-LAB — Design System & Styles
   ======================================== */

/* — Google Fonts — */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* — CSS Custom Properties — */
:root {
  /* Brand Colors */
  --color-primary: #2573CD;
  --color-primary-dark: #1D5FA8;
  --color-primary-light: #3A8AE0;
  --color-secondary: #152B43;
  --color-secondary-light: #1E3A5A;
  --color-tertiary: #3BB565;
  --color-tertiary-dark: #2F9A53;
  --color-quaternary: #73CBEB;
  --color-quaternary-dark: #5AB8D9;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-light-bg: #F7F9FC;
  --color-light-border: #E5EAF0;
  --color-dark-text: #1B1F23;
  --color-body-text: #4A5568;
  --color-muted: #718096;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing */
  --section-spacing: 100px;
  --container-width: 1200px;
  --card-radius: 12px;
  --btn-radius: 30px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(21, 43, 67, 0.06);
  --shadow-md: 0 4px 16px rgba(21, 43, 67, 0.08);
  --shadow-lg: 0 8px 32px rgba(21, 43, 67, 0.12);
  --shadow-xl: 0 16px 48px rgba(21, 43, 67, 0.16);
  --shadow-card: 0 2px 12px rgba(21, 43, 67, 0.06);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--fw-regular);
  color: var(--color-dark-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

/* — Container — */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* — Typography — */
.eyebrow {
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: inline-block;
}

.eyebrow--light {
  color: var(--color-quaternary);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-dark-text);
}

h1 { font-size: 3.25rem; font-weight: var(--fw-extrabold); }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-header p {
  color: var(--color-body-text);
  font-size: 1.1rem;
  margin-top: 16px;
}

/* — Buttons — */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-weight: var(--fw-semibold);
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--btn-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255, 0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

.btn:hover::after {
  transform: translateX(0);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(37, 115, 205, 0.35);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(37, 115, 205, 0.45);
  transform: translateY(-2px);
}

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

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

.btn--tertiary {
  background: var(--color-tertiary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(59, 181, 101, 0.35);
}

.btn--tertiary:hover {
  background: var(--color-tertiary-dark);
  transform: translateY(-2px);
}

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

.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

/* — Navigation — */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-light-border);
  transition: all var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: var(--fw-bold);
  font-size: 1.25rem;
  color: var(--color-secondary);
}

.nav__logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-quaternary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--fw-extrabold);
  font-size: 1rem;
}

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

.nav__link {
  font-size: 0.9rem;
  font-weight: var(--fw-medium);
  color: var(--color-body-text);
  position: relative;
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

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

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.nav__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* — Hero Section — */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 30%, #f7f9fc 70%, #edfaf1 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(115, 203, 235, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 181, 101, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  animation: fadeInUp 0.8s ease-out;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 115, 205, 0.08);
  border: 1px solid rgba(37, 115, 205, 0.15);
  border-radius: 30px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-tertiary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-secondary);
}

.hero h1 span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--color-body-text);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero__image img {
  width: 100%;
  border-radius: 20px;
  filter: drop-shadow(0 20px 40px rgba(21, 43, 67, 0.1));
}

.hero__float-card {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--card-radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatY 4s ease-in-out infinite;
}

.hero__float-card--left {
  bottom: 60px;
  left: -30px;
}

.hero__float-card--right {
  top: 40px;
  right: -20px;
  animation-delay: 1s;
}

.hero__float-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.hero__float-icon--blue {
  background: rgba(37, 115, 205, 0.1);
  color: var(--color-primary);
}

.hero__float-icon--green {
  background: rgba(59, 181, 101, 0.1);
  color: var(--color-tertiary);
}

.hero__float-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.hero__float-text span {
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* — Process / How We Work — */
.process {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 40px;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: var(--color-light-border);
  z-index: 0;
}

.process__step {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 20px;
}

.process__step-number {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--color-light-bg);
  border: 3px solid var(--color-light-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: all var(--transition-base);
  position: relative;
}

.process__step-number svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.process__step:hover .process__step-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 115, 205, 0.3);
}

.process__step:hover .process__step-number svg {
  color: var(--color-white);
}

.process__step-label {
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.process__step h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.process__step p {
  font-size: 0.9rem;
  color: var(--color-body-text);
  line-height: 1.6;
}

/* — About Section — */
.about {
  padding: var(--section-spacing) 0;
  background: var(--color-light-bg);
  overflow: hidden;
}

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

.about__image-wrapper {
  position: relative;
}

.about__image {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.about__image-warehouse {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(180deg, transparent 0%, rgba(21, 43, 67, 0.3) 100%),
    linear-gradient(135deg, rgba(37, 115, 205, 0.85) 0%, rgba(21, 43, 67, 0.95) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.3);
}

.about__experience-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background: var(--color-tertiary);
  color: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow-lg);
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  text-align: center;
  z-index: 2;
  animation: floatY 5s ease-in-out infinite;
}

.about__experience-badge strong {
  display: block;
  font-size: 1.8rem;
  font-weight: var(--fw-extrabold);
  line-height: 1;
}

.about__content .eyebrow {
  margin-bottom: 16px;
}

.about__content h2 {
  margin-bottom: 20px;
}

.about__content p {
  color: var(--color-body-text);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.about__stat {
  background: var(--color-white);
  padding: 20px;
  border-radius: var(--card-radius);
  border: 1px solid var(--color-light-border);
  transition: all var(--transition-base);
}

.about__stat:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.about__stat-value {
  font-size: 1.8rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.about__stat-label {
  font-size: 0.82rem;
  color: var(--color-muted);
  font-weight: var(--fw-medium);
}

/* — Products Section — */
.products {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
}

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

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-light-border);
  border-radius: var(--card-radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-quaternary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

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

.product-card__icon {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all var(--transition-base);
}

.product-card__icon svg {
  width: 32px;
  height: 32px;
}

.product-card__icon--blue {
  background: rgba(37, 115, 205, 0.08);
  color: var(--color-primary);
}

.product-card__icon--green {
  background: rgba(59, 181, 101, 0.08);
  color: var(--color-tertiary);
}

.product-card__icon--cyan {
  background: rgba(115, 203, 235, 0.12);
  color: var(--color-quaternary-dark);
}

.product-card__icon--dark {
  background: rgba(21, 43, 67, 0.06);
  color: var(--color-secondary);
}

.product-card:hover .product-card__icon {
  transform: scale(1.1);
}

.product-card h4 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--color-body-text);
  line-height: 1.6;
  margin-bottom: 20px;
}

.product-card__link {
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.product-card__link:hover {
  gap: 10px;
}

.product-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

/* — Operational Capacity — */
.operations {
  padding: var(--section-spacing) 0;
  background: var(--color-light-bg);
}

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

.operation-card {
  background: var(--color-white);
  border-radius: var(--card-radius);
  padding: 36px 28px;
  border: 1px solid var(--color-light-border);
  transition: all var(--transition-base);
  position: relative;
}

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

.operation-card__number {
  font-size: 3rem;
  font-weight: var(--fw-extrabold);
  color: rgba(37, 115, 205, 0.08);
  line-height: 1;
  margin-bottom: 16px;
}

.operation-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(37, 115, 205, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.operation-card__icon svg {
  width: 26px;
  height: 26px;
}

.operation-card h4 {
  margin-bottom: 10px;
}

.operation-card p {
  font-size: 0.9rem;
  color: var(--color-body-text);
  line-height: 1.6;
}

/* — Partners Carousel — */
.partners {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
  overflow: hidden;
}

.partners__track-wrapper {
  position: relative;
  margin-top: 40px;
}

.partners__track {
  display: flex;
  gap: 32px;
  animation: scroll-x 30s linear infinite;
  width: max-content;
}

.partner-card {
  flex: 0 0 220px;
  background: var(--color-white);
  border: 1px solid var(--color-light-border);
  border-radius: var(--card-radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
}

.partner-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.05);
}

.partner-card__logo {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-weight: var(--fw-bold);
  font-size: 1rem;
  color: var(--color-secondary);
}

.partner-card__name {
  font-size: 0.82rem;
  color: var(--color-muted);
  font-weight: var(--fw-medium);
}

/* — Quality & Compliance — */
.quality {
  padding: var(--section-spacing) 0;
  background: var(--color-light-bg);
}

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

.quality-card {
  background: var(--color-white);
  border-radius: var(--card-radius);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--color-light-border);
  transition: all var(--transition-base);
}

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

.quality-card__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all var(--transition-base);
}

.quality-card__icon--blue {
  background: rgba(37, 115, 205, 0.08);
  color: var(--color-primary);
}

.quality-card__icon--green {
  background: rgba(59, 181, 101, 0.08);
  color: var(--color-tertiary);
}

.quality-card__icon--cyan {
  background: rgba(115, 203, 235, 0.12);
  color: var(--color-quaternary-dark);
}

.quality-card__icon--dark {
  background: rgba(21, 43, 67, 0.06);
  color: var(--color-secondary);
}

.quality-card__icon svg {
  width: 30px;
  height: 30px;
}

.quality-card:hover .quality-card__icon {
  transform: scale(1.15);
}

.quality-card h4 {
  margin-bottom: 10px;
}

.quality-card p {
  font-size: 0.88rem;
  color: var(--color-body-text);
  line-height: 1.6;
}

/* — Global Network — */
.network {
  padding: var(--section-spacing) 0;
  background: var(--color-secondary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

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

.network .section-header p {
  color: rgba(255,255,255,0.7);
}

.network__globe {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto 60px;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network__globe-canvas {
  width: 100%;
  height: 100%;
}

.network__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.network__stat {
  text-align: center;
  padding: 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--card-radius);
  transition: all var(--transition-base);
}

.network__stat:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.network__stat-value {
  font-size: 2.5rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-quaternary);
  line-height: 1;
  margin-bottom: 8px;
}

.network__stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  font-weight: var(--fw-medium);
}

/* — Services (Dark Section) — */
.services {
  padding: var(--section-spacing) 0;
  background: linear-gradient(180deg, var(--color-secondary) 0%, #1a3352 100%);
  color: var(--color-white);
}

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

.services .section-header p {
  color: rgba(255,255,255,0.7);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 40px 36px;
  transition: all var(--transition-base);
}

.service-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(115, 203, 235, 0.3);
  transform: translateY(-4px);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-card__icon--blue {
  background: rgba(37, 115, 205, 0.2);
  color: var(--color-quaternary);
}

.service-card__icon--green {
  background: rgba(59, 181, 101, 0.2);
  color: var(--color-tertiary);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  color: var(--color-white);
  margin-bottom: 16px;
  font-size: 1.35rem;
}

.service-card__features {
  margin-bottom: 28px;
}

.service-card__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.service-card__feature:last-child {
  border-bottom: none;
}

.service-card__feature-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(59, 181, 101, 0.15);
  color: var(--color-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__feature-check svg {
  width: 12px;
  height: 12px;
}

/* — Testimonials — */
.testimonials {
  padding: var(--section-spacing) 0;
  background: var(--color-white);
}

.testimonials__slider {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-card {
  padding: 48px;
  background: var(--color-light-bg);
  border-radius: 20px;
  position: relative;
}

.testimonial-card__quote-icon {
  font-size: 4rem;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.15;
  position: absolute;
  top: 24px;
  left: 32px;
}

.testimonial-card__text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-dark-text);
  font-style: italic;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.testimonial-card__author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.testimonial-card__author-name {
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
}

.testimonial-card__author-title {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}

.testimonials__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-light-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.testimonials__dot.active {
  background: var(--color-primary);
  width: 30px;
  border-radius: 10px;
}

/* — FAQ — */
.faq {
  padding: var(--section-spacing) 0;
  background: var(--color-light-bg);
}

.faq__list {
  max-width: 780px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-light-border);
  border-radius: var(--card-radius);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.faq__item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq__question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 1.02rem;
  font-weight: var(--fw-semibold);
  color: var(--color-dark-text);
  text-align: left;
}

.faq__question-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.faq__item.active .faq__question-icon {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotate(45deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq__item.active .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 28px 22px;
  font-size: 0.95rem;
  color: var(--color-body-text);
  line-height: 1.7;
}

/* — Final CTA — */
.cta {
  padding: var(--section-spacing) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a5bb5 50%, var(--color-secondary) 100%);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta__inner {
  position: relative;
  z-index: 1;
}

.cta h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* — Footer — */
.footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  color: rgba(255,255,255,0.5);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: var(--fw-bold);
  font-size: 1.1rem;
  color: var(--color-white);
}

.footer__logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-quaternary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: var(--fw-extrabold);
  font-size: 0.85rem;
}

.footer__col h5 {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer__col a {
  display: block;
  padding: 6px 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.footer__col a:hover {
  color: var(--color-quaternary);
  padding-left: 4px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.88rem;
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-quaternary);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes scroll-x {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Counter animation */
.count-up {
  display: inline-block;
}

/* — Responsive — */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero__actions {
    justify-content: center;
  }
  
  .hero__image {
    max-width: 500px;
    margin: 0 auto;
  }

  .hero__float-card--left { left: 0; }
  .hero__float-card--right { right: 0; }

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

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

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .process__timeline::before {
    display: none;
  }

  .network__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

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

@media (max-width: 768px) {
  :root {
    --section-spacing: 70px;
  }

  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.7rem; }

  .nav__links {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-light-border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero__float-card {
    display: none;
  }

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

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

  .cta h2 {
    font-size: 1.8rem;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-spacing: 56px;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }

  .container {
    padding: 0 16px;
  }

  .btn {
    padding: 12px 22px;
    font-size: 0.88rem;
    width: 100%;
    justify-content: center;
  }

  .hero__actions {
    flex-direction: column;
  }

  .products__grid,
  .operations__grid,
  .quality__grid {
    grid-template-columns: 1fr;
  }

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

  .network__stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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