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

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

:root {
  --background: hsl(0, 0%, 100%);
  --foreground: hsl(0, 0%, 8%);
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(0, 0%, 8%);
  --primary: hsl(48, 96%, 53%);
  --primary-foreground: hsl(0, 0%, 5%);
  --secondary: hsl(0, 0%, 8%);
  --secondary-foreground: hsl(48, 96%, 53%);
  --muted: hsl(40, 10%, 94%);
  --muted-foreground: hsl(0, 0%, 40%);
  --border: hsl(40, 10%, 88%);
  --radius: 0.5rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
}

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

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

/* ===== CONTAINER ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fade-in-up 0.6s ease-out forwards;
  opacity: 0;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 1rem;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  height: 50px;
}

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

.header__nav-link {
  font-family: 'Oswald', sans-serif;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--foreground);
  transition: color 0.3s;
}

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

.header__cta {
  display: inline-block;
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.8rem;
  border-radius: 10px;
  transition: filter 0.3s;
  white-space: nowrap;
}

.header__cta:hover {
  filter: brightness(1.1);
}

/* Mobile menu button */
.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.header__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--foreground);
  transition: all 0.3s;
}

.header__menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.header__menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 40;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav__link {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--foreground);
  transition: color 0.3s;
}

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

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--secondary);
  opacity: 0.75;
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  background-color: var(--primary);
  padding: 0.25rem 1rem;
  margin-bottom: 1.5rem;
}

.hero__badge span {
  font-family: 'Oswald', sans-serif;
  color: var(--primary-foreground);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero__title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  text-transform: uppercase;
  line-height: 0.95;
  margin-bottom: 1.5rem;
}

.hero__title .highlight {
  color: var(--primary);
}

.hero__title .light {
  color: var(--card);
}

.hero__subtitle {
  color: hsl(0, 0%, 70%);
  font-size: 1.125rem;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: filter 0.3s, transform 0.3s;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--primary);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  border: 2px solid var(--primary);
  cursor: pointer;
  transition: all 0.3s;
}

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

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

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-badge {
  display: inline-block;
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-family: 'Oswald', sans-serif;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  padding: 0.25rem 1rem;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  text-transform: uppercase;
  color: var(--foreground);
}

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

.equipment__card {
  background-color: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s;
}

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

.equipment__card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: white;
}

.equipment__card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s;
}

.equipment__card:hover .equipment__card-image img {
  transform: scale(1.05);
}

.equipment__card-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.equipment__card-name {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--foreground);
}

.equipment__card-btn {
  background-color: var(--primary);
  color: var(--primary-foreground);
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1.25rem;
  border-radius: 10px;
  transition: filter 0.3s;
  width: 100%;
  text-align: center;
}

.equipment__card-btn:hover {
  filter: brightness(1.1);
}

/* ===== EQUIPMENT CTA ===== */
.equipment-cta {
  margin-top: 4rem;
  background-color: var(--secondary);
  position: relative;
  overflow: hidden;
}

.equipment-cta__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, hsla(48, 96%, 53%, 0.1) 100%);
}

.equipment-cta__content {
  position: relative;
  z-index: 10;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.equipment-cta__text {
  flex: 1;
  text-align: center;
}

.equipment-cta__title {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  text-transform: uppercase;
  color: var(--secondary-foreground);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.equipment-cta__title .highlight {
  color: var(--primary);
}

.equipment-cta__desc {
  color: var(--muted-foreground);
  font-size: 1rem;
  max-width: 32rem;
}

.equipment-cta__buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
  width: 100%;
}

.equipment-cta__buttons .btn-primary {
  font-size: 0.85rem;
  padding: 0.7rem 1.2rem;
  gap: 0.5rem;
  white-space: nowrap;
}

.equipment-cta__buttons .btn-outline {
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
  gap: 0.5rem;
}

.btn-primary .icon {
  width: 20px;
  height: 20px;
}

.btn-primary .arrow {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
}

.btn-primary:hover .arrow {
  transform: translateX(4px);
}

.btn-outline .icon {
  width: 20px;
  height: 20px;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: 5rem 0;
  background-color: var(--secondary);
}

.about .section-title {
  color: var(--secondary-foreground);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.about__card {
  text-align: center;
  padding: 2rem;
  border: 1px solid hsla(48, 96%, 53%, 0.2);
}

.about__card-icon {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin: 0 auto 1.25rem;
}

.about__card-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.about__card-title {
  font-family: 'Oswald', sans-serif;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary-foreground);
  margin-bottom: 0.75rem;
}

.about__card-desc {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--background);
  border-top: 1px solid var(--border);
  padding: 4rem 0;
}

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

.footer__logo {
  height: 80px;
  margin-bottom: 1rem;
}

.footer__desc {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer__heading {
  font-family: 'Oswald', sans-serif;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--foreground);
  margin-bottom: 1.25rem;
}

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

.footer__link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  transition: color 0.3s;
}

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

.footer__link .icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.footer__link .icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer__social-link {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  transition: color 0.3s;
}

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

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s, box-shadow 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
}

.footer__bottom {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
}

.footer__copyright {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

/* ===== RESPONSIVE ===== */

/* sm: 640px */
@media (min-width: 640px) {
  .equipment__card-body {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 1.25rem;
  }

  .equipment__card-name {
    font-size: 1.25rem;
  }

  .equipment__card-btn {
    width: auto;
    flex-shrink: 0;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
  }

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

  .hero__buttons {
    flex-direction: row;
  }
}

/* md: 768px */
@media (min-width: 768px) {
  .header {
    padding: 0.75rem 3rem;
  }

  .header__logo {
    height: 90px;
  }

  .header__nav {
    display: flex;
  }

  .header__menu-btn {
    display: none;
  }

  .header__cta {
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    padding: 0.625rem 1.5rem;
  }

  .btn-primary {
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
  }

  .btn-outline {
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
  }

  .hero__subtitle {
    font-size: 1.25rem;
  }

  .equipment-cta__content {
    flex-direction: row;
    padding: 4rem;
    gap: 3rem;
  }

  .equipment-cta__text {
    text-align: left;
  }

  .equipment-cta__buttons {
    width: auto;
  }

  .equipment-cta__buttons .btn-primary {
    font-size: 1.125rem;
    padding: 1.25rem 2.5rem;
    gap: 0.75rem;
  }

  .equipment-cta__buttons .btn-outline {
    font-size: 1rem;
    padding: 1rem 2.5rem;
    gap: 0.75rem;
  }

  .btn-primary .icon {
    width: 24px;
    height: 24px;
  }

  .btn-primary .arrow {
    width: 20px;
    height: 20px;
  }

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

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

/* lg: 1024px */
@media (min-width: 1024px) {
  .equipment__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}