/* ══════════════════════════════════════════
   GRUPO TREVERDI · home.css
   Design System + Home Page Styles
══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,400&family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --tv-dark:    #080F09;
  --tv-forest:  #1A2D1A;
  --tv-olive:   #3D6035;
  --tv-sage:    #6B9E58;
  --tv-sage-2:  #9DC085;
  --tv-white:   #F4F1EB;
  --tv-muted:   #8BAA7D;
  --tv-gold:    #C4A84A;
  --tv-sand:    #EAE4D8;
  --tv-earth:   #7A6248;
  --fd:         'Playfair Display', Georgia, serif;
  --fb:         'Inter', system-ui, sans-serif;
  --fa:         'Space Grotesk', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--tv-dark); color: var(--tv-white); overflow-x: clip; font-family: var(--fb); -webkit-font-smoothing: antialiased; }
body.loading { overflow: hidden; }
.container { width: min(100% - 2.5rem, 1240px); margin-inline: auto; }

/* ── LOADER ── */
#loader {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--tv-dark);
  display: grid; place-content: center; gap: 1rem; text-align: center;
  transition: opacity 500ms ease, visibility 500ms ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-wordmark {
  font-family: var(--fd); font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 900; letter-spacing: 0.04em; color: var(--tv-white); line-height: 1;
}
.loader-sub {
  font-family: var(--fa); font-size: clamp(0.6rem, 1.4vw, 0.75rem);
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--tv-sage); display: block;
}
.loader-track { width: min(52vw, 400px); height: 2px; background: rgba(255,255,255,0.08); border-radius: 99px; overflow: hidden; margin: 0.8rem auto 0; }
#loader-bar { display: block; width: 0%; height: 100%; background: linear-gradient(90deg, var(--tv-olive), var(--tv-sage)); }
#loader-percent { font-family: var(--fa); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--tv-muted); }

/* ── HEADER ── */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1200; height: 72px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(8,15,9,0.6); backdrop-filter: blur(14px);
}
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo-lockup {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  padding: 5px 11px; border-radius: 9px;
  border: 1px solid rgba(107,158,88,0.25);
  background: rgba(107,158,88,0.07); backdrop-filter: blur(8px);
  transition: background 200ms ease;
}
.logo-lockup:hover { background: rgba(107,158,88,0.13); }
.logo-mark {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--tv-olive);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo-mark svg { width: 15px; height: 15px; stroke: #fff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.logo-wordmark { font-family: var(--fa); font-size: 0.9rem; font-weight: 700; letter-spacing: 0.18em; color: var(--tv-white); text-transform: uppercase; }
.nav-links { display: flex; gap: clamp(0.8rem, 2vw, 2rem); align-items: center; }
.nav-link { color: rgba(244,241,235,0.78); text-decoration: none; text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--fa); font-size: 0.68rem; font-weight: 500; transition: color 180ms ease; }
.nav-link:hover { color: var(--tv-sage); }
.nav-cta { background: var(--tv-olive) !important; color: #fff !important; padding: 0.48rem 1rem !important; border-radius: 6px !important; font-weight: 700 !important; letter-spacing: 0.08em !important; transition: background 180ms ease, transform 180ms ease !important; }
.nav-cta:hover { background: var(--tv-sage) !important; transform: translateY(-1px); }
.hamburger { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.04); border-radius: 8px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 18px; height: 2px; background: var(--tv-white); border-radius: 99px; transition: transform 200ms ease, opacity 200ms ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-backdrop { position: fixed; inset: 0; background: rgba(5,12,6,0.7); z-index: 1140; opacity: 0; pointer-events: none; transition: opacity 220ms ease; }
.menu-backdrop.show { opacity: 1; pointer-events: auto; }
.mobile-nav { position: fixed; top: 72px; right: 0; width: min(80vw, 300px); height: calc(100vh - 72px); background: rgba(8,15,9,0.97); backdrop-filter: blur(12px); z-index: 1150; padding: 1.2rem; border-left: 1px solid rgba(107,158,88,0.12); transform: translateX(100%); transition: transform 250ms ease; display: flex; flex-direction: column; gap: 0.5rem; }
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-link { color: var(--tv-white); text-decoration: none; text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--fa); font-size: 0.76rem; font-weight: 500; border: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.04); border-radius: 8px; padding: 0.8rem; transition: background 180ms ease; }
.mobile-nav-link:hover { background: rgba(107,158,88,0.1); }
body.menu-open { overflow: hidden; }
.nav-item-mega { position: relative; }
.mega-menu { position: absolute; top: calc(100% + 10px); left: 0; min-width: 340px; opacity: 0; pointer-events: none; transform: translateY(8px); transition: transform 220ms ease, opacity 220ms ease; z-index: 1300; }
.nav-item-mega:hover .mega-menu, .nav-item-mega.open .mega-menu { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mega-menu-inner { padding: 14px; border-radius: 14px; border: 1px solid rgba(107,158,88,0.2); background: rgba(10,22,11,0.92); backdrop-filter: blur(18px); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.mega-menu-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.mega-menu-item { border: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.04); border-radius: 10px; padding: 10px 11px; color: var(--tv-white); text-decoration: none; transition: background 180ms ease; display: block; }
.mega-menu-item:hover { background: rgba(107,158,88,0.1); }
.mega-menu-label { display: block; font-weight: 700; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.07em; font-size: 0.7rem; font-family: var(--fa); color: #fff; }
.mega-menu-item p { font-size: 0.76rem; opacity: 0.7; color: var(--tv-muted); margin: 0; }

/* ── CANVAS ── */
.canvas-wrap { position: fixed; inset: 0; z-index: 1; background: var(--tv-dark); }
#hero-canvas { width: 100%; height: 100%; display: block; }

/* ── HERO OVERLAY ── */
#hero-overlay {
  position: fixed; inset: 0; z-index: 20;
  pointer-events: none;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; padding: 0 6vw;
  padding-top: 72px;
}
.hero-left { pointer-events: auto; max-width: 560px; }
.hero-right { display: flex; align-items: center; justify-content: flex-end; pointer-events: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--fa); font-size: 0.68rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--tv-sage);
  border: 1px solid rgba(107,158,88,0.3); border-radius: 999px;
  padding: 0.42rem 0.9rem; background: rgba(107,158,88,0.07);
  opacity: 0; transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.eyebrow-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--tv-sage); flex-shrink: 0; }
.eyebrow.visible { opacity: 1; transform: translateY(0); }
#heroCopy { margin-top: 1.2rem; opacity: 0; }
#heroCopy.visible { opacity: 1; }
.hero-word {
  display: block; opacity: 0; transform: translateY(60px);
  font-family: var(--fd); font-size: clamp(2.8rem, 5.2vw, 5rem);
  font-weight: 900; line-height: 0.88; color: var(--tv-white);
  letter-spacing: -0.01em;
}
@keyframes wordUp { from { opacity:0; transform:translateY(60px); } to { opacity:1; transform:translateY(0); } }
.hero-sub {
  font-family: var(--fb); font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  font-weight: 300; line-height: 1.65; color: var(--tv-muted);
  margin-top: 1.2rem; max-width: 440px;
  opacity: 0; transform: translateY(16px);
  transition: opacity 600ms ease 0.9s, transform 600ms ease 0.9s;
}
.hero-sub.visible { opacity: 1; transform: translateY(0); }
.hero-cta {
  display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 2rem;
  opacity: 0; transform: translateY(14px); pointer-events: auto;
  transition: opacity 600ms ease 1.1s, transform 600ms ease 1.1s;
}
.hero-cta.visible { opacity: 1; transform: translateY(0); }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; border: 1px solid transparent; padding: 0.82rem 1.4rem; text-decoration: none; text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--fa); font-size: 0.73rem; font-weight: 700; transition: transform 200ms ease, background 200ms ease, box-shadow 200ms ease; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: var(--tv-olive); box-shadow: 0 8px 24px rgba(61,96,53,0.5); }
.btn-primary:hover { background: var(--tv-sage); box-shadow: 0 12px 32px rgba(107,158,88,0.5); }
.btn-outline { color: var(--tv-white); border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.06); backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-whatsapp { color: #fff; background: #25D366; box-shadow: 0 8px 24px rgba(37,211,102,0.3); }
.btn-whatsapp:hover { background: #1fbb58; }

/* ── PRODUCT STAGE (hero right) ── */
.product-stage { position: relative; width: min(42vw, 500px); height: min(50vw, 580px); }
.stage-item { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(0.93) translateY(14px); transition: opacity 900ms ease, transform 900ms ease; }
.stage-item.active { opacity: 1; transform: scale(1) translateY(0); }
.stage-item img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 24px 56px rgba(0,0,0,0.65)); }
.stage-badge {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  font-family: var(--fa); font-size: 0.62rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--tv-sage); white-space: nowrap;
  background: rgba(8,15,9,0.7); border: 1px solid rgba(107,158,88,0.25);
  padding: 0.38rem 0.9rem; border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* ── DARK OVERLAY ── */
#dark-overlay { position: fixed; inset: 0; background: #050D06; opacity: 0; pointer-events: none; z-index: 8; }

/* ── SCROLL CONTAINER ── */
#scroll-container { position: relative; height: 860vh; z-index: 10; }
.scroll-section { position: absolute; left: 0; width: 100%; pointer-events: none; opacity: 0; transform: translateY(-50%); }
.scroll-section.active { pointer-events: auto; }

/* ── GLASS CARD ── */
.glass-card { background: rgba(18,36,18,0.6); border: 1px solid rgba(107,158,88,0.18); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,0.45); }

/* ── SECTION LAYOUT ── */
.align-left  { padding-left: 6vw; padding-right: 52vw; }
.align-right { padding-left: 52vw; padding-right: 6vw; }
.align-center { padding-left: 6vw; padding-right: 6vw; }
.section-inner { max-width: 44vw; padding: 1.8rem 2rem; }
.section-inner-wide { padding: 2rem 2.2rem; }

.section-eyebrow { font-family: var(--fa); font-size: 0.64rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--tv-sage); margin-bottom: 1rem; display: flex; align-items: center; gap: 8px; }
.section-eyebrow::before { content: ''; flex: 1; height: 1px; background: rgba(107,158,88,0.25); max-width: 32px; }
.section-heading { font-family: var(--fd); font-size: clamp(1.9rem, 3.2vw, 3.2rem); line-height: 1.08; color: var(--tv-white); margin-bottom: 1rem; font-weight: 700; }
.section-heading em { font-style: italic; color: var(--tv-sage); }
.section-body { font-family: var(--fb); font-size: clamp(0.9rem, 1.15vw, 1.05rem); line-height: 1.75; color: var(--tv-muted); margin-bottom: 0.9rem; }
.section-note { font-family: var(--fa); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--tv-gold); }
.cta-row { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.4rem; }

/* ── BENEFITS GRID ── */
.benefits-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 0.9rem; margin-top: 1.4rem; }
.benefit-card { padding: 1.3rem 1.1rem; background: rgba(255,255,255,0.03); border: 1px solid rgba(107,158,88,0.14); border-radius: 12px; transition: background 200ms ease, border-color 200ms ease; }
.benefit-card:hover { background: rgba(107,158,88,0.07); border-color: rgba(107,158,88,0.3); }
.benefit-icon { font-size: 1.5rem; margin-bottom: 0.6rem; display: block; }
.benefit-title { font-family: var(--fa); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--tv-white); margin-bottom: 0.35rem; }
.benefit-desc { font-family: var(--fb); font-size: 0.82rem; line-height: 1.6; color: var(--tv-muted); }

/* ── PRODUCTS GRID ── */
.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0.9rem; margin-top: 1.4rem; }
.product-card { border-radius: 12px; overflow: hidden; border: 1px solid rgba(107,158,88,0.16); background: rgba(18,36,18,0.45); transition: transform 250ms ease, box-shadow 250ms ease; }
.product-card:hover { transform: translateY(-6px); box-shadow: 0 20px 42px rgba(0,0,0,0.55); }
.product-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; }
.product-info { padding: 0.85rem 0.9rem; }
.product-name { font-family: var(--fa); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--tv-white); margin-bottom: 0.25rem; }
.product-tag { font-family: var(--fb); font-size: 0.7rem; color: var(--tv-sage); }

/* ── SECTORS ── */
.sectors-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.8rem; margin-top: 1.4rem; }
.sector-item { padding: 1.2rem 1rem; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; text-align: center; transition: border-color 200ms ease, background 200ms ease; }
.sector-item:hover { border-color: rgba(107,158,88,0.35); background: rgba(107,158,88,0.06); }
.sector-icon { font-size: 1.7rem; display: block; margin-bottom: 0.5rem; }
.sector-name { font-family: var(--fa); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tv-white); }
.sector-desc { font-family: var(--fb); font-size: 0.74rem; color: var(--tv-muted); margin-top: 0.3rem; line-height: 1.5; }

/* ── STATS ── */
.stats-row { display: flex; gap: 3rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.stat { text-align: center; }
.stat-number { font-family: var(--fd); font-size: clamp(2.8rem, 5.5vw, 5rem); font-weight: 900; line-height: 1; color: var(--tv-white); }
.stat-suffix { font-size: 0.52em; color: var(--tv-sage); }
.stat-label { display: block; margin-top: 0.4rem; font-family: var(--fa); font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--tv-muted); }

/* ── FOOTER ── */
.footer, .reusable-footer { position: relative; z-index: 16; background: #040A04; border-top: 1px solid rgba(107,158,88,0.1); color: var(--tv-muted); padding: 2.5rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-brand { font-family: var(--fd); font-size: 1.4rem; font-weight: 900; color: var(--tv-white); letter-spacing: 0.04em; }
.footer-brand span { color: var(--tv-sage); }
.footer-tagline { font-family: var(--fb); font-size: 0.78rem; color: var(--tv-muted); margin-top: 0.25rem; }
.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-links a { color: var(--tv-muted); text-decoration: none; font-family: var(--fa); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; transition: color 180ms ease; }
.footer-links a:hover { color: var(--tv-sage); }
.footer-copy { font-family: var(--fb); font-size: 0.74rem; color: rgba(139,170,125,0.5); text-align: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.04); }

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  #hero-overlay { grid-template-columns: 1fr; align-items: flex-end; padding-bottom: 14vh; }
  .hero-right { display: none; }
  .align-left, .align-right { padding-left: 5vw; padding-right: 5vw; }
  .section-inner { max-width: 100%; }
  .benefits-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .sectors-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  .header { height: 68px; }
  .nav-links { display: none; }
  .hamburger { display: inline-flex; }
  .mobile-nav { top: 68px; height: calc(100vh - 68px); }
  #scroll-container { height: 560vh; }
  .hero-word { font-size: clamp(2.6rem, 11vw, 4rem); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .sectors-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { flex-direction: column; text-align: center; }
}