/* ============================================================
   FUEGOS Y SABORES — STYLES
   PASO 1 · Foundation
   Premium dark minimalist · Argentina palette accents
   ============================================================ */

:root {
  /* base palette */
  --bg: #050505;
  --surface: #0D0D0D;
  --surface-2: #111114;
  --border: #1A1A1A;
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #EAE7E2;
  --muted: #6B6B73;
  --muted-2: #8E8E96;

  /* accents (Argentina) */
  --amarillo: #F6B40E;
  --amarillo-dark: #D99B05;
  --celeste: #74ACDF;
  --celeste-dark: #5894C9;

  /* type */
  --ff-script: 'Pacifico', cursive;
  --ff-sans: 'Montserrat', system-ui, -apple-system, sans-serif;

  /* sizing */
  --container: 1240px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 16px;
  --radius-lg: 24px;

  /* motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --d-fast: 0.25s;
  --d: 0.5s;
  --d-slow: 0.9s;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--amarillo); color: var(--bg); }

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

body {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a { color: inherit; text-decoration: none; }
button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ============== TYPOGRAPHY UTILS ============== */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted-2);
}

h1, h2, h3, h4 {
  font-family: var(--ff-sans);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text);
}

/* ============== NAV ============== */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--d) var(--ease), padding var(--d) var(--ease), border-color var(--d) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(5, 5, 5, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  padding: 12px 0;
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo img {
  height: 38px;
  width: auto;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.5));
  transition: transform var(--d) var(--ease);
}

.nav-logo:hover img { transform: scale(1.04); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--d-fast), background var(--d-fast);
  position: relative;
}

.nav-links a:hover {
  color: var(--amarillo);
}

.nav-cta {
  background: var(--text);
  color: var(--bg) !important;
  font-weight: 700 !important;
  padding: 10px 22px !important;
  border-radius: 50px;
  letter-spacing: 0.08em !important;
  text-transform: uppercase;
  font-size: 0.75rem !important;
  margin-left: 8px;
  transition: background var(--d-fast), color var(--d-fast), transform var(--d-fast);
}

.nav-cta:hover {
  background: var(--amarillo) !important;
  color: var(--bg) !important;
  transform: translateY(-1px);
}

/* nav right cluster */
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.02);
}

.lang-toggle button {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 4px 8px;
  border-radius: 50px;
  transition: color var(--d-fast), background var(--d-fast);
}

.lang-toggle button.is-active {
  color: var(--amarillo);
}

.lang-toggle button:hover { color: var(--text); }

.lang-sep {
  color: var(--border);
  font-size: 0.7rem;
}

/* mobile burger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--d-fast), opacity var(--d-fast);
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============== REVEAL UTILITY ============== */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--d-slow) var(--ease), transform var(--d-slow) var(--ease);
}

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

.reveal-up[data-delay="1"] { transition-delay: 0.08s; }
.reveal-up[data-delay="2"] { transition-delay: 0.16s; }
.reveal-up[data-delay="3"] { transition-delay: 0.24s; }
.reveal-up[data-delay="4"] { transition-delay: 0.32s; }

/* ============== HERO ============== */
.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(5,5,5,0.65) 0%, rgba(5,5,5,0.85) 60%, var(--bg) 100%);
}

.hero-container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.hero-content .eyebrow {
  color: var(--amarillo);
  margin-bottom: 24px;
}

.stroke-text {
  font-size: clamp(2.4rem, 7vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.05;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 2px transparent;
  background: linear-gradient(90deg, var(--amarillo), var(--celeste), #FFF, var(--amarillo));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, 0.9);
  animation: gradientMove 8s linear infinite;
  display: block;
  margin-bottom: 20px;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.hero-typewriter {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text);
  margin: 24px 0 40px;
  font-weight: 500;
  line-height: 1.4;
}

.type-prefix {
  color: var(--muted-2);
}

.type-text {
  color: var(--amarillo);
  font-weight: 700;
}

.type-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--amarillo);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink .7s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

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

/* ============== BUTTONS ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 50px;
  transition: all var(--d-fast) var(--ease);
  gap: 10px;
}

.btn-primary {
  background: var(--amarillo);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--amarillo-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(246, 180, 14, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text);
  transform: translateY(-2px);
}

/* ============== SECTIONS GENERAL ============== */
section {
  padding: clamp(60px, 9vw, 120px) 0;
  position: relative;
  border-bottom: 1px solid var(--border);
}

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

.section-header .eyebrow {
  color: var(--amarillo);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-top: 8px;
  font-weight: 800;
  line-height: 1.15;
}

/* ============== NOSOTROS ============== */
.about-section {
  background: var(--bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.about-content .eyebrow {
  color: var(--celeste);
  margin-bottom: 14px;
}

.about-content .section-title {
  margin-bottom: 24px;
  text-align: left;
}

.about-p {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--muted-2);
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-soft);
}

.about-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(5,5,5,0.4) 100%);
  pointer-events: none;
}

.about-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform var(--d) var(--ease);
}

.about-image-wrap:hover .about-img {
  transform: scale(1.04);
}

/* ============== SERVICIOS ============== */
.services-section {
  background: var(--surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 48px 36px;
  border-radius: var(--radius);
  transition: all var(--d-fast) var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--celeste), var(--amarillo));
  opacity: 0;
  transition: opacity var(--d-fast) var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  font-size: 2.4rem;
  margin-bottom: 28px;
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--muted-2);
  line-height: 1.6;
}

/* ============== CARNES ============== */
.cuts-section {
  background: var(--bg);
}

.cuts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.cut-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  transition: all var(--d-fast) var(--ease);
}

.cut-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.55);
}

.cut-image-wrap {
  width: 42%;
  min-width: 140px;
  overflow: hidden;
  position: relative;
  border-right: 1px solid var(--border);
}

.cut-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--d) var(--ease);
}

.cut-card:hover .cut-img {
  transform: scale(1.06);
}

.cut-info {
  width: 58%;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cut-info h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.cut-info p {
  font-size: 0.88rem;
  color: var(--muted-2);
  line-height: 1.6;
}

/* ============== GALERÍA ============== */
.gallery-section {
  background: var(--surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--d) var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ============== FAQ ============== */
.faq-section {
  background: var(--bg);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--d-fast) var(--ease);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  text-align: left;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  transition: color var(--d-fast) var(--ease);
}

.faq-trigger:hover {
  color: var(--amarillo);
}

.faq-icon-arrow {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--muted-2);
  border-right: 2px solid var(--muted-2);
  transform: rotate(45deg);
  transition: transform var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease);
  margin-right: 4px;
}

.faq-trigger[aria-expanded="true"] .faq-icon-arrow {
  transform: rotate(-135deg);
  border-color: var(--amarillo);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--d-fast) var(--ease);
}

.faq-answer p {
  padding: 0 28px 24px;
  color: var(--muted-2);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ============== CONTACTO ============== */
.contact-section {
  background: var(--surface-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.contact-desc {
  color: var(--muted-2);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-detail-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-detail-item .icon {
  font-size: 1.4rem;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-detail-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-2);
  margin-bottom: 6px;
}

.contact-detail-item p {
  font-size: 0.98rem;
  color: var(--text);
}

.contact-detail-item a:hover {
  color: var(--amarillo);
}

.contact-form-block {
  background: rgba(13, 13, 13, 0.4);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-form label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-2);
}

.contact-form input, .contact-form textarea {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text);
  transition: all var(--d-fast) var(--ease);
}

.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--amarillo);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 0 4px rgba(246, 180, 14, 0.1);
}

.btn-submit {
  width: 100%;
  margin-top: 10px;
  border: 0;
  cursor: pointer;
}

/* ============== FOOTER ============== */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand img {
  margin-bottom: 24px;
  height: 38px;
  width: auto;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--muted-2);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links, .footer-socials {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links strong, .footer-socials strong {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--muted-2);
  transition: color var(--d-fast) var(--ease);
}

.footer-links a:hover {
  color: var(--amarillo);
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 700;
  transition: all var(--d-fast) var(--ease);
  color: var(--muted-2);
}

.social-icons a:hover {
  background: var(--amarillo);
  color: var(--bg);
  border-color: var(--amarillo);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(246, 180, 14, 0.25);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 40px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 991px) {
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .about-image-wrap {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cuts-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 880px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px; left: 16px; right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 16px;
    background: rgba(5, 5, 5, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 14px 18px; text-align: center; font-size: 0.95rem; }
  .nav-cta { margin: 8px 0 0 0 !important; padding: 14px 22px !important; }
  .nav-toggle { display: flex; }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .stroke-text {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.9);
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .contact-form-block {
    padding: 32px 24px;
  }
}

@media (max-width: 576px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .lang-toggle { padding: 4px 8px; }
  .lang-toggle button { font-size: 0.7rem; padding: 4px 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up { opacity: 1; transform: none; }
  .stroke-text { animation: none; color: var(--text); -webkit-text-fill-color: var(--text); }
}