@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES (Design Tokens)
   ============================================ */
:root {
  --background: 0, 0%, 100%;
  --foreground: 210, 30%, 10%;
  --card: 0, 0%, 100%;
  --card-foreground: 210, 30%, 10%;
  --primary: 209, 97%, 34%;
  --primary-foreground: 0, 0%, 100%;
  --secondary: 205, 95%, 90%;
  --secondary-foreground: 209, 97%, 34%;
  --muted: 210, 20%, 96%;
  --muted-foreground: 210, 10%, 45%;
  --border: 210, 20%, 90%;
  --tech-yellow: 45, 100%, 55%;
  --tech-dark: 210, 50%, 8%;

  --gradient-hero: linear-gradient(135deg, hsl(209, 97%, 34%) 0%, hsl(209, 80%, 20%) 100%);
  --shadow-card: 0 8px 32px -8px hsla(209, 97%, 34%, 0.15);
  --shadow-card-hover: 0 16px 48px -12px hsla(209, 97%, 34%, 0.25);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 0.75rem;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  line-height: 0.95;
}

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

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

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

ul, ol {
  list-style: none;
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  background: transparent;
}

.header--scrolled {
  background: hsla(209, 97%, 34%, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.header__logo img {
  height: 4.5rem;
  width: auto;
}

.header__nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.header__nav-link {
  color: hsla(var(--primary-foreground), 0.8);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  transition: color 0.2s;
  font-family: var(--font-body);
}

.header__nav-link:hover {
  color: hsl(var(--primary-foreground));
}

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: all 0.2s;
  font-family: var(--font-body);
}

.header__cta:hover {
  background: #1da851;
}

.header__cta svg {
  width: 1rem;
  height: 1rem;
}

.header__toggle {
  display: block;
  color: hsl(var(--primary-foreground));
  padding: 0.5rem;
}

.header__toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: hsla(209, 97%, 34%, 0.98);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  opacity: 0;
}

.mobile-menu--open {
  display: block;
  max-height: 400px;
  opacity: 1;
}

.mobile-menu__inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-menu__link {
  color: hsla(var(--primary-foreground), 0.8);
  font-size: 1.125rem;
  padding: 0.5rem 0;
  font-family: var(--font-body);
  transition: color 0.2s;
}

.mobile-menu__link:hover {
  color: hsl(var(--primary-foreground));
}

.mobile-menu__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  margin-top: 0.5rem;
  font-family: var(--font-body);
}

.mobile-menu__cta:hover {
  background: #1da851;
}

.mobile-menu__cta svg {
  width: 1rem;
  height: 1rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.85;
}

.hero__overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, hsla(209, 97%, 34%, 0.5), transparent);
}

/* Geometric Decorations */
.hero__deco-circle-1 {
  position: absolute;
  top: 5rem;
  right: 0;
  width: 24rem;
  height: 24rem;
  border: 1px solid hsla(var(--primary-foreground), 0.05);
  border-radius: 50%;
  transform: translateY(-50%) translateX(50%);
}

.hero__deco-circle-2 {
  position: absolute;
  bottom: 5rem;
  left: 0;
  width: 16rem;
  height: 16rem;
  border: 1px solid hsla(var(--primary-foreground), 0.05);
  border-radius: 50%;
  transform: translateY(50%) translateX(-50%);
}

.hero__deco-dot-1 {
  position: absolute;
  top: 33%;
  right: 25%;
  width: 0.5rem;
  height: 0.5rem;
  background: hsl(var(--tech-yellow));
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero__deco-dot-2 {
  position: absolute;
  bottom: 33%;
  left: 33%;
  width: 0.75rem;
  height: 0.75rem;
  background: hsla(var(--tech-yellow), 0.6);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite 1s;
}

.hero__content {
  position: relative;
  padding: 6rem 1rem 4rem;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.hero__text {
  max-width: 56rem;
}

.hero__title {
  font-size: 1.5rem;
  font-family: var(--font-display);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #ffffff;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards 0.15s;
}

.hero__title-yellow {
  color: hsl(var(--tech-yellow));
  -webkit-text-fill-color: hsl(var(--tech-yellow));
}

.hero__subtitle {
  color: hsla(var(--primary-foreground), 0.7);
  font-size: 1.125rem;
  max-width: 36rem;
  margin-bottom: 2.5rem;
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.625;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.7s ease forwards 0.35s;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards 0.5s;
}

.hero__btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: all 0.3s;
  font-family: var(--font-body);
}

.hero__btn-primary:hover {
  background: #1da851;
}

.hero__btn-primary:hover svg {
  transform: translateX(4px);
}

.hero__btn-primary svg {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s;
}

.hero__btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: hsla(var(--primary-foreground), 0.1);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid hsla(var(--primary-foreground), 0.2);
  color: hsl(var(--primary-foreground));
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s;
  font-family: var(--font-body);
}

.hero__btn-secondary:hover {
  background: hsla(var(--primary-foreground), 0.15);
}

/* Stats Strip */
.hero__stats {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 48rem;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 0.7s ease forwards 0.7s;
}

.hero__stat {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: hsla(var(--primary-foreground), 0.05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid hsla(var(--primary-foreground), 0.1);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.hero__stat-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  background: hsla(var(--primary-foreground), 0.1);
  border: 1px solid hsla(var(--primary-foreground), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__stat-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: hsl(var(--primary-foreground));
}

.hero__stat-label {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: hsl(var(--primary-foreground));
  letter-spacing: 0.025em;
}

.hero__stat-desc {
  color: hsla(var(--primary-foreground), 0.6);
  font-size: 0.75rem;
  font-family: var(--font-body);
}

/* ============================================
   EQUIPMENT SECTION
   ============================================ */
.equipment {
  padding: 5rem 0 5rem;
  background: hsl(var(--muted));
  position: relative;
}

.equipment__diagonal {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6rem;
  background: hsl(var(--background));
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.equipment__inner {
  position: relative;
  padding-top: 2rem;
}

.equipment__header {
  text-align: center;
  margin-bottom: 3rem;
}

.equipment__tag {
  display: inline-block;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.equipment__title {
  font-size: 2.25rem;
  font-family: var(--font-display);
  color: hsl(var(--foreground));
  line-height: 0.95;
}

.equipment__title-accent {
  color: hsl(var(--primary));
}

/* Category Filters */
.equipment__filters {
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
  margin-bottom: 3rem;
  padding-bottom: 0.5rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.equipment__filters::-webkit-scrollbar {
  display: none;
}

.equipment__filter-btn {
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.025em;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
  background: hsl(var(--card));
  color: hsl(var(--muted-foreground));
  border: 1px solid hsl(var(--border));
  cursor: pointer;
}

.equipment__filter-btn:hover {
  border-color: hsla(var(--primary), 0.3);
  color: hsl(var(--foreground));
}

.equipment__filter-btn--active {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
  box-shadow: var(--shadow-card);
}

/* Equipment Grid */
.equipment__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.equipment__card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

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

.equipment__card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: hsl(var(--muted));
  display: flex;
  align-items: center;
  justify-content: center;
}

.equipment__card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.equipment__card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: hsla(209, 97%, 34%, 0.9);
  backdrop-filter: blur(4px);
  color: hsl(var(--primary-foreground));
  font-size: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.equipment__card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.equipment__card-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: hsl(var(--foreground));
  letter-spacing: 0.025em;
  margin-bottom: 0.75rem;
  flex: 1;
}

.equipment__card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #25D366;
  color: #fff;
  padding: 0.625rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-family: var(--font-body);
  font-weight: 600;
  transition: all 0.2s;
  width: 100%;
}

.equipment__card-btn:hover {
  background: #1da851;
}

.equipment__card-btn:hover svg {
  transform: translateX(4px);
}

.equipment__card-btn svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}

/* CTA Banner */
.equipment__cta {
  margin-top: 4rem;
  background: hsl(var(--primary));
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.equipment__cta-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  color: hsl(var(--primary-foreground));
  letter-spacing: 0.025em;
  margin-bottom: 0.5rem;
}

.equipment__cta-text {
  color: hsla(var(--primary-foreground), 0.7);
  font-family: var(--font-body);
  font-size: 0.875rem;
  max-width: 32rem;
}

.equipment__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: all 0.3s;
  font-family: var(--font-body);
  white-space: nowrap;
  flex-shrink: 0;
}

.equipment__cta-btn:hover {
  background: #1da851;
}

.equipment__cta-btn:hover svg {
  transform: translateX(4px);
}

.equipment__cta-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s;
}

.equipment__cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ============================================
   BRANDS SECTION
   ============================================ */
.brands {
  padding: 4rem 0 6rem;
  background: hsla(var(--muted), 0.3);
  position: relative;
  overflow: hidden;
}

.brands__header {
  text-align: center;
  margin-bottom: 3rem;
}

.brands__tag {
  display: inline-block;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brands__title {
  font-size: 1.875rem;
  font-family: var(--font-display);
  color: hsl(var(--foreground));
  line-height: 0.95;
}

.brands__title-accent {
  color: hsl(var(--primary));
}

/* Infinite Carousel */
.brands__carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.brands__carousel::before,
.brands__carousel::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2rem;
  z-index: 10;
  pointer-events: none;
}

@media (min-width: 768px) {
  .brands__carousel::before,
  .brands__carousel::after {
    width: 6rem;
  }
}

.brands__carousel::before {
  left: 0;
  background: linear-gradient(to right, hsla(var(--muted), 0.3), transparent);
}

.brands__carousel::after {
  right: 0;
  background: linear-gradient(to left, hsla(var(--muted), 0.3), transparent);
}

.brands__track {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  animation: brands-scroll 10s linear infinite;
  will-change: transform;
}

@media (hover: hover) {
  .brands__track:hover {
    animation-play-state: paused;
  }
}

.brands__item {
  flex-shrink: 0;
}

.brands__item img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
}

@media (min-width: 640px) {
  .brands__track {
    gap: 3rem;
    animation-duration: 12s;
  }

  .brands__item img {
    height: 3rem;
  }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  padding: 5rem 0 5rem;
  background: hsl(var(--background));
  position: relative;
  overflow: hidden;
}

.about__deco {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: hsla(var(--secondary), 0.3);
  transform: skewX(-12deg);
  transform-origin: top right;
}

.about__inner {
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about__tag {
  display: inline-block;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.about__title {
  font-size: 2.25rem;
  font-family: var(--font-display);
  color: hsl(var(--foreground));
  line-height: 0.95;
  margin-bottom: 1.5rem;
}

.about__title-accent {
  color: hsl(var(--primary));
}

.about__text {
  color: hsl(var(--muted-foreground));
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.625;
  margin-bottom: 2rem;
  max-width: 32rem;
}

/* Features List */
.about__features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about__feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s;
}

.about__feature:hover {
  box-shadow: var(--shadow-card-hover);
}

.about__feature svg {
  width: 1.5rem;
  height: 1.5rem;
  color: hsl(var(--primary));
  flex-shrink: 0;
}

.about__feature span {
  color: hsl(var(--foreground));
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: 5rem 0 5rem;
  background: hsl(var(--background));
  position: relative;
  overflow: hidden;
}

.contact__deco {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 33%;
  height: 100%;
  background: hsla(var(--secondary), 0.2);
  transform: skewX(12deg);
  transform-origin: bottom left;
}

.contact__inner {
  position: relative;
}

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

.contact__tag {
  display: inline-block;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  font-size: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact__title {
  font-size: 2.25rem;
  font-family: var(--font-display);
  color: hsl(var(--foreground));
  line-height: 0.95;
}

.contact__title-accent {
  color: hsl(var(--primary));
}

/* Contact Cards */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 56rem;
  margin: 0 auto;
}

.contact__card {
  display: block;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
}

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

.contact__card-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: hsl(var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: background 0.3s;
}

.contact__card:hover .contact__card-icon {
  background: hsl(var(--primary));
}

.contact__card-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  color: hsl(var(--secondary-foreground));
  transition: color 0.3s;
}

.contact__card:hover .contact__card-icon svg {
  color: hsl(var(--primary-foreground));
}

.contact__card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: hsl(var(--foreground));
  letter-spacing: 0.025em;
  margin-bottom: 0.5rem;
}

.contact__card-info {
  color: hsl(var(--muted-foreground));
  font-size: 0.875rem;
  font-family: var(--font-body);
  white-space: pre-line;
  margin-bottom: 1rem;
}

.contact__card-cta {
  color: hsl(var(--primary));
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
}

.contact__card:hover .contact__card-cta {
  text-decoration: underline;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: hsl(var(--primary));
  position: relative;
}

.footer__main {
  padding: 5rem 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 2.5rem;
}

/* Footer - Logo & About */
.footer__logo {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer__logo img {
  height: 4.5rem;
  width: auto;
}

.footer__about {
  color: hsla(var(--primary-foreground), 0.6);
  font-size: 0.875rem;
  font-family: var(--font-body);
  line-height: 1.625;
  margin-bottom: 1.5rem;
}

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

.footer__social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: hsla(var(--primary-foreground), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.footer__social-link:hover {
  background: hsla(var(--primary-foreground), 0.2);
}

.footer__social-link svg {
  width: 1.25rem;
  height: 1.25rem;
  color: hsla(var(--primary-foreground), 0.8);
}

.footer__qrcode {
  margin-top: 1.5rem;
}

.footer__qrcode img {
  width: 7rem;
  height: auto;
  border-radius: 0.5rem;
}

/* Footer Columns */
.footer__column-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: hsl(var(--primary-foreground));
  letter-spacing: 0.025em;
  margin-bottom: 1.25rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  color: hsla(var(--primary-foreground), 0.6);
  font-size: 0.875rem;
  font-family: var(--font-body);
  transition: color 0.3s;
}

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

/* Footer Contact Info */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer__contact-item svg {
  width: 1rem;
  height: 1rem;
  color: hsla(var(--primary-foreground), 0.8);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.footer__contact-label {
  color: hsla(var(--primary-foreground), 0.9);
  font-size: 0.875rem;
  font-family: var(--font-body);
  font-weight: 500;
}

.footer__contact-sub {
  color: hsla(var(--primary-foreground), 0.5);
  font-size: 0.75rem;
  font-family: var(--font-body);
}

/* Footer Bottom Bar */
.footer__bottom {
  border-top: 1px solid hsla(var(--primary-foreground), 0.1);
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
}

.footer__copyright {
  color: hsla(var(--primary-foreground), 0.4);
  font-size: 0.75rem;
  font-family: var(--font-body);
  text-align: center;
}

.footer__back-to-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: hsla(var(--primary-foreground), 0.5);
  font-size: 0.75rem;
  font-family: var(--font-body);
  transition: color 0.3s;
  background: none;
  border: none;
  cursor: pointer;
}

.footer__back-to-top:hover {
  color: hsl(var(--primary-foreground));
}

.footer__back-to-top svg {
  width: 1rem;
  height: 1rem;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s;
  animation: scaleIn 0.5s ease forwards 1.5s;
  opacity: 0;
  transform: scale(0);
}

.whatsapp-float:hover {
  transform: scale(1.1) !important;
}

.whatsapp-float svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: #fff;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

/* Scroll Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-left--visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-right--visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   RESPONSIVE - TABLET (768px+)
   ============================================ */
@media (min-width: 640px) {
  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .equipment__filters {
    flex-wrap: wrap;
    justify-content: center;
    overflow-x: visible;
  }

}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  .hero__title {
    font-size: 2.25rem;
  }

  .hero__subtitle {
    font-size: 1.25rem;
  }

  .equipment__title {
    font-size: 3rem;
  }

  .equipment__cta {
    flex-direction: row;
    text-align: left;
    padding: 3rem;
    justify-content: space-between;
  }

  .equipment__cta-title {
    font-size: 2.25rem;
  }

  .equipment__cta-text {
    font-size: 1rem;
  }

  .brands__title {
    font-size: 2.25rem;
  }

  .brands__track {
    gap: 4rem;
    animation-duration: 15s;
  }

  .brands__item img {
    height: 4rem;
  }

  .about__title {
    font-size: 3rem;
  }

  .about__text {
    font-size: 1.125rem;
  }

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

  .contact__title {
    font-size: 3rem;
  }

  .footer__main {
    padding: 5rem 3rem;
  }

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

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    padding: 1.5rem 3rem;
  }
}

/* ============================================
   RESPONSIVE - DESKTOP (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }

  .header__inner {
    height: 5rem;
  }

  .header__logo img {
    height: 6.5rem;
  }

  .header__inner {
    padding: 3.5rem 0;
  }

  .header__nav {
    display: flex;
  }

  .header__toggle {
    display: none;
  }

  .mobile-menu {
    display: none !important;
  }

  .hero__content {
    padding-top: 16rem;
  }

  .hero__title {
    font-size: 3.75rem;
  }

  .hero__stats {
    margin-top: 6rem;
  }

  .equipment {
    padding: 5rem 0 8rem;
  }

  .equipment__title {
    font-size: 3.75rem;
  }

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

  .brands {
    padding: 6rem 0 6rem;
  }

  .brands__title {
    font-size: 3rem;
  }

  .about {
    padding: 5rem 0 8rem;
  }

  .about__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
  }

  .about__title {
    font-size: 3.75rem;
  }

  .about__feature span {
    font-size: 1rem;
  }

  .contact {
    padding: 5rem 0 8rem;
  }

  .contact__title {
    font-size: 3.75rem;
  }

  .footer__main {
    padding: 5rem 4rem;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem 4rem;
  }

  .footer__bottom-inner {
    padding: 1.5rem 4rem;
  }
}

@media (min-width: 1280px) {
  .equipment__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Larger hero content on larger screens */
@media (min-width: 768px) {
  .hero__content {
    padding: 11rem 2rem 4rem;
  }
}

@media (min-width: 640px) {
  .hero__title {
    font-size: 1.875rem;
  }
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: 3rem;
  }
}