/* ========================================
   MercadoCraft Argentina — Styles
   ======================================== */

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

:root {
  --color-yellow: #B8973D;
  --color-yellow-dark: #9a7d33;
  --color-black: #1C1F22;
  --color-white: #FFFFFF;
  --color-gray: #3A3F45;
  --color-bg: #F2F3F5;
  --color-text: #1C1F22;
  --color-text-secondary: #3A3F45;
  --color-text-muted: #3A3F45;
  --color-accent: #B8973D;
  --color-accent-dark: #9a7d33;
  --color-border: rgba(28,31,34,0.12);
  --color-section-alt: #1C1F22;
  --color-malt: #1C1F22;
  --color-hops: #2F4F3A;
  --color-yeast: #1C1F22;
  --color-dark: #1C1F22;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1080px;
  --nav-height: 86px;
  --radius: 6px;
  --radius-lg: 8px;
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

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

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(255, 255, 255, 0.99);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-black);
  color: var(--color-yellow);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
}

.brand-text {
  color: var(--color-black);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}

.brand-logo-footer {
  height: 52px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-black);
  transition: opacity var(--transition);
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nav-links a:hover {
  opacity: 0.7;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-black);
  transition: width var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 8px 20px !important;
  background: var(--color-yellow) !important;
  color: var(--color-white) !important;
  border-radius: var(--radius) !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  transition: opacity var(--transition) !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--color-black) !important;
  opacity: 0.85;
  transform: none;
}

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-black);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 100px;
  overflow: hidden;
  background: var(--color-black);
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.58);
  pointer-events: none;
  z-index: 1;
}

.hero::after {
  display: none;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 780px;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 28px;
  background: var(--color-yellow);
  color: var(--color-white);
  padding: 10px 28px;
  border-radius: 40px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: float 2.5s ease-in-out infinite;
  z-index: 2;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-primary {
  background: var(--color-yellow);
  color: var(--color-white);
  box-shadow: none;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  opacity: 1;
  transform: none;
  box-shadow: none;
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

/* --- Sections --- */
.section {
  padding: 120px 0;
  position: relative;
}

.section-light {
  background: url('assets/img/maltas.jpg') center center / cover no-repeat;
  position: relative;
}

.section-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 31, 34, 0.78);
  pointer-events: none;
}

.section-light .container {
  position: relative;
  z-index: 1;
}

.section-alt {
  background: var(--color-bg);
  color: var(--color-text);
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-alt .section-header .section-label {
  color: var(--color-yellow);
}

.section-alt .section-header .section-title {
  color: var(--color-text);
}

.section-light .section-header .section-label {
  color: var(--color-yellow);
}

.section-light .section-header .section-title {
  color: var(--color-white);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.section-logo {
  display: block;
  margin: 0 auto;
  height: 110px;
  width: auto;
}

/* --- About --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.about-text p {
  margin-bottom: 16px;
  color: rgba(255,255,255,0.82);
  font-size: 1rem;
}

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

.about-note {
  margin-top: 24px !important;
  padding: 20px 24px;
  background: var(--color-black);
  border-left: 4px solid var(--color-yellow);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: none;
  font-size: 0.95rem !important;
  color: var(--color-white) !important;
}

.about-note strong {
  color: var(--color-yellow);
}

.pillars-title {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-yellow);
  margin-bottom: 4px;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pillar {
  padding: 28px;
  background: var(--color-black);
  border-radius: var(--radius-lg);
  border: none;
  transition: transform var(--transition);
  color: var(--color-white);
}

.pillar:hover {
  transform: translateY(-3px);
}

.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-yellow);
  border-radius: var(--radius);
  color: var(--color-black);
  margin-bottom: 16px;
}

.pillar h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 400;
  margin-bottom: 8px;
  color: var(--color-yellow);
  text-transform: uppercase;
}

.pillar p {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.55;
}

.about-commitment {
  text-align: center;
  margin-top: 72px;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--color-white);
  padding: 32px 48px;
  border-top: 2px solid var(--color-yellow);
  border-bottom: 2px solid var(--color-yellow);
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

/* --- Brands Carousel --- */
.brands-carousel {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.carousel-track-wrap {
  flex: 1;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  min-width: 100%;
  display: flex;
  align-items: center;
  gap: 48px;
  background: var(--color-white);
  border: 1px solid rgba(28,31,34,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
}

.carousel-logo {
  flex-shrink: 0;
  width: 192px;
  height: 144px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.carousel-info {
  flex: 1;
}

.carousel-category-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-secondary);
  border: 1px solid rgba(28,31,34,0.2);
  border-radius: 40px;
  padding: 3px 10px;
  margin-bottom: 8px;
}

.carousel-brand-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-yellow);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.carousel-info p {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.carousel-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-yellow);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: opacity var(--transition);
}

.carousel-link:hover {
  opacity: 0.7;
}

.carousel-btn {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(28,31,34,0.2);
  background: var(--color-white);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
}

.carousel-btn:hover {
  border-color: var(--color-yellow);
  color: var(--color-yellow);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 0;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(28,31,34,0.2);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}

.carousel-dot.active {
  background: var(--color-yellow);
  transform: scale(1.3);
}

/* --- Contact --- */
#contacto {
  background: url('assets/img/lupulos.jpg') center center / cover no-repeat;
}


.contact-wrapper {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.contact-intro {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 48px;
  line-height: 1.7;
}


.contact-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  text-align: left;
  color: var(--color-white);
}

.contact-item:hover {
  border-color: var(--color-yellow);
  background: rgba(255,255,255,0.13);
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-yellow);
  border-radius: var(--radius);
  color: var(--color-black);
  flex-shrink: 0;
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-text strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
}

.contact-text span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
}

/* --- Footer --- */
.footer {
  background: var(--color-black);
  padding: 40px 0;
  border-top: 4px solid var(--color-yellow);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}


.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

.footer-credit {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
}

.footer-credit a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-credit a:hover {
  color: rgba(255,255,255,0.85);
}

/* --- Fade-up animation --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.99);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 2px solid var(--color-border);
    transform: translateY(-110%);
    transition: transform var(--transition), visibility var(--transition);
    visibility: hidden;
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav-links a::after { display: none; }

  .hero {
    min-height: 90vh;
    padding: 100px 20px 60px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .section {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-pillars {
    grid-template-columns: 1fr;
  }

  .brands-carousel {
    gap: 8px;
  }

  .carousel-slide {
    flex-direction: column;
    padding: 28px 24px;
    gap: 24px;
  }

  .carousel-logo {
    width: 144px;
    height: 96px;
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
  }

  .contact-channels {
    grid-template-columns: 1fr;
  }

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

  .footer-right {
    align-items: center;
  }

  .hero-scroll-hint {
    bottom: 24px;
  }

}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: 14px 32px;
    font-size: 0.95rem;
  }

  .pillar {
    padding: 20px;
  }
}