/* =============================================
   GRUPO S2M — MAIN STYLESHEET
   Dark Luxury Industrial
   ============================================= */

:root {
  /* Colors */
  --bg: #07070E;
  --bg-2: #0D0D1A;
  --bg-3: #111120;
  --surface: #141428;
  --surface-2: #1A1A32;
  --border: rgba(255, 255, 255, 0.07);
  --border-light: rgba(255, 255, 255, 0.12);

  /* Brand Gold */
  --gold: #C9A84C;
  --gold-light: #E8C770;
  --gold-dim: rgba(201, 168, 76, 0.15);
  --gold-glow: rgba(201, 168, 76, 0.3);

  /* Tech Blue */
  --blue: #3A7BD5;
  --blue-light: #5B9AF0;
  --blue-bright: #4A8FFF;
  --blue-dim: rgba(58, 123, 213, 0.15);
  --blue-glow: rgba(58, 123, 213, 0.35);
  --teal: #1BB5A5;

  /* Agro Green */
  --green: #1E9E72;
  --green-light: #25C48E;
  --green-dim: rgba(30, 158, 114, 0.15);

  /* Text */
  --text: #E8EAF2;
  --text-muted: #7A82A0;
  --text-faint: #3E4460;
  --white: #F5F6FA;

  /* Amber for Bebidas */
  --amber: #D4893A;
  --amber-light: #F0A857;
  --amber-dim: rgba(212, 137, 58, 0.15);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  /* Radius */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =============================================
   RESET & BASE
   ============================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

/* =============================================
   NOISE OVERLAY
   ============================================= */

.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* =============================================
   LAYOUT
   ============================================= */

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

/* =============================================
   HEADER / NAV
   ============================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 2rem;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(7, 7, 14, 0.9);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  letter-spacing: 0.05em;
}

.logo-s2m {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--gold);
  letter-spacing: 0.15em;
}

.logo-group {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.tech-label { color: var(--blue-light) !important; }

.back-arrow {
  color: var(--text-muted);
  margin-right: 0.3rem;
  font-size: 0.9rem;
  transition: var(--transition);
}
.logo-link:hover .back-arrow { color: var(--gold); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.main-nav a {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: var(--transition);
}

.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { width: 100%; }

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  background: rgba(7, 7, 14, 0.95);
  backdrop-filter: blur(20px);
}

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

.mobile-nav a {
  padding: 0.75rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: var(--transition);
}

.mobile-nav a:hover { color: var(--white); padding-left: 2.5rem; }

/* =============================================
   HERO
   ============================================= */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.hero-orb--gold {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-duration: 10s;
}

.hero-orb--blue {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
  bottom: 0;
  left: -100px;
  animation-duration: 7s;
  animation-delay: 2s;
}

.hero-orb--blue-bright {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--blue-bright) 0%, transparent 70%);
  top: -150px;
  right: -50px;
  animation-duration: 9s;
}

.hero-orb--teal {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--teal) 0%, transparent 70%);
  bottom: 100px;
  left: -80px;
  animation-duration: 6s;
  animation-delay: 1s;
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero--tech .hero-eyebrow { color: var(--blue-light); }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
}

.hero-title .line { display: block; }
.hero-title .accent-gold { color: var(--gold); font-style: italic; }
.hero-title .accent-blue { color: var(--blue-light); }

.hero-desc {
  max-width: 560px;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.breadcrumb-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  transition: var(--transition);
}
.breadcrumb-link:hover { color: var(--blue-light); }

/* MARQUEE */
.hero-marquee {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--border);
  margin-top: auto;
  padding-top: 1.5rem;
}

.marquee-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: marquee 30s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--text-faint);
}

.tech-marquee .marquee-track { color: rgba(58, 123, 213, 0.3); }

.marquee-track span { white-space: nowrap; }

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

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--gold);
  color: var(--bg);
  box-shadow: 0 0 30px var(--gold-glow);
}
.btn--primary:hover {
  background: var(--gold-light);
  box-shadow: 0 0 50px var(--gold-glow);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}
.btn--ghost:hover {
  color: var(--white);
  border-color: var(--gold);
}

.btn--tech-primary {
  background: var(--blue-bright);
  color: var(--white);
  box-shadow: 0 0 30px var(--blue-glow);
}
.btn--tech-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 0 50px var(--blue-glow);
  transform: translateY(-2px);
}

.btn--ghost-blue {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}
.btn--ghost-blue:hover {
  color: var(--white);
  border-color: var(--blue-bright);
}

.btn--large { padding: 1rem 2.5rem; font-size: 0.85rem; }

/* =============================================
   SECTION HEADERS
   ============================================= */

.section-header {
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  background: var(--gold-dim);
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  margin-bottom: 1rem;
}

.section-tag--blue {
  color: var(--blue-light);
  border-color: var(--blue-dim);
  background: var(--blue-dim);
}

.section-tag--green {
  color: var(--green-light);
  border-color: var(--green-dim);
  background: var(--green-dim);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.section-desc {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* =============================================
   SOBRE SECTION
   ============================================= */

.sobre { background: var(--bg-2); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.sobre-text .lead {
  font-size: 1.2rem;
  color: var(--white);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.sobre-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.sobre-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.stat-card {
  background: var(--surface);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition);
}
.stat-card:hover { background: var(--surface-2); }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* =============================================
   HISTÓRIA SECTION
   ============================================= */

.historia { background: var(--bg); overflow: hidden; }

.historia-bg-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gold-dim), transparent);
  transform: translateX(-50%);
  pointer-events: none;
}

.historia-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.founder-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.founder-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
}

.avatar-placeholder {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  color: var(--gold);
}

.founder-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--white);
}

.founder-info p {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.founder-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.founder-tags span {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}

/* TIMELINE */
.timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-item {
  display: flex;
  gap: 2rem;
  padding-bottom: 2.5rem;
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 22px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.tl-dot {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--bg);
  flex-shrink: 0;
  margin-top: 4px;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.timeline-item:hover .tl-dot {
  background: var(--gold);
  box-shadow: 0 0 20px var(--gold-glow);
}

.tl-content h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.tl-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* =============================================
   EMPRESAS SECTION
   ============================================= */

.empresas { background: var(--bg-2); }

.empresas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.empresa-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.empresa-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  transition: var(--transition);
}

.empresa-card--tech::before { background: linear-gradient(90deg, var(--blue), var(--teal)); }
.empresa-card--bebidas::before { background: linear-gradient(90deg, var(--amber), var(--gold)); }

.empresa-card:hover { border-color: var(--border-light); transform: translateY(-4px); }
.empresa-card--tech:hover { box-shadow: 0 20px 60px rgba(58, 123, 213, 0.1); }
.empresa-card--bebidas:hover { box-shadow: 0 20px 60px rgba(212, 137, 58, 0.1); }

.empresa-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.empresa-logo {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.e-logo-s2m {
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.empresa-card--tech .e-logo-s2m { color: var(--blue-light); }

.e-logo-name {
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.empresa-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-light);
  border: 1px solid var(--blue-dim);
  background: var(--blue-dim);
  padding: 0.25rem 0.65rem;
  border-radius: 2px;
}

.empresa-badge--amber {
  color: var(--amber-light);
  border-color: var(--amber-dim);
  background: var(--amber-dim);
}

.empresa-tagline {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.empresa-card-body p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.empresa-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.empresa-pills span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: var(--blue-dim);
  border: 1px solid rgba(58, 123, 213, 0.2);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
}

.empresa-pills--amber span {
  color: var(--amber-light);
  background: var(--amber-dim);
  border-color: rgba(212, 137, 58, 0.2);
}

.empresa-card-body-extra {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

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

.ih-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.ih-item svg { color: var(--amber); flex-shrink: 0; }

.empresa-card-footer { margin-top: auto; }

.btn-empresa {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  transition: var(--transition);
  width: 100%;
  justify-content: center;
}

.btn-empresa--tech {
  background: var(--blue-dim);
  color: var(--blue-light);
  border: 1px solid rgba(58, 123, 213, 0.25);
}
.btn-empresa--tech:hover {
  background: var(--blue-bright);
  color: var(--white);
  border-color: var(--blue-bright);
  box-shadow: 0 0 30px var(--blue-glow);
}

.btn-empresa--bebidas {
  background: var(--amber-dim);
  color: var(--amber-light);
  border: 1px solid rgba(212, 137, 58, 0.25);
}
.btn-empresa--bebidas:hover {
  background: var(--amber);
  color: var(--white);
  border-color: var(--amber);
  box-shadow: 0 0 30px rgba(212, 137, 58, 0.4);
}

/* =============================================
   MANIFESTO
   ============================================= */

.manifesto {
  background: var(--bg);
  padding: 6rem 0;
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 0 2rem;
}

.manifesto-deco {
  font-family: var(--font-display);
  font-size: 10rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.12;
  position: absolute;
  top: -2rem;
  left: 0;
  pointer-events: none;
}

.manifesto-inner blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.6;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.manifesto-inner cite {
  display: block;
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  font-style: normal;
}

/* =============================================
   CONTATO
   ============================================= */

.contato { background: var(--bg-2); }

.contato-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 3rem;
}

.contato-card {
  background: var(--surface);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: var(--transition);
}
.contato-card:hover { background: var(--surface-2); }

.contato-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-sm);
  background: var(--gold-dim);
  border: 1px solid rgba(201, 168, 76, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
}

.contato-card h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}

.contato-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contato-empresas {
  text-align: center;
}

.contato-empresas p {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.contato-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cl-link {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border-radius: var(--r-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.cl-link--tech { color: var(--blue-light); border-color: var(--blue-dim); }
.cl-link--tech:hover { background: var(--blue-dim); border-color: var(--blue-bright); }

.cl-link--bebidas { color: var(--amber-light); border-color: var(--amber-dim); }
.cl-link--bebidas:hover { background: var(--amber-dim); border-color: var(--amber); }

/* =============================================
   FOOTER
   ============================================= */

.site-footer {
  background: #030306;
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}

.site-footer--tech {
  border-top-color: rgba(58, 123, 213, 0.15);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 280px;
}

.back-to-group {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--blue-light);
  letter-spacing: 0.08em;
  transition: var(--transition);
}
.back-to-group:hover { color: var(--white); }

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

.footer-links h5 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.05em;
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */

.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

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

@media (max-width: 1024px) {
  .sobre-grid,
  .historia-grid,
  .empresas-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

@media (max-width: 768px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  .hero-title { font-size: clamp(3rem, 12vw, 5rem); }

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

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

  .footer-bottom { flex-direction: column; text-align: center; }

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

  .sobre-stats { grid-template-columns: 1fr 1fr; }

  .section { padding: 5rem 0; }
}

@media (max-width: 480px) {
  .hero { padding: 7rem 1.5rem 3rem; }
  .container { padding: 0 1.25rem; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}