/* ============================================================
   XFRESLA — Design System Natural & Orgánico de Perú
   ============================================================ */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ─── CSS Custom Properties ─── */
:root {
  /* Color Palette — Natural Peru */
  --forest-deep:    #0d2818;
  --forest-dark:    #1a3a25;
  --forest-mid:     #2d6a4f;
  --forest-light:   #40916c;
  --forest-fresh:   #52b788;
  --forest-soft:    #95d5b2;
  --forest-pale:    #d8f3dc;

  --gold-deep:      #92400e;
  --gold-dark:      #b45309;
  --gold-mid:       #d97706;
  --gold-light:     #f59e0b;
  --gold-pale:      #fef3c7;

  --earth-dark:     #1c0f0a;
  --earth-mid:      #3d1f14;
  --earth-warm:     #6b3426;

  --cream-deep:     #f0ebe3;
  --cream-light:    #faf8f5;
  --white:          #ffffff;

  /* Semantic Tokens */
  --bg-primary:     var(--forest-deep);
  --bg-secondary:   var(--forest-dark);
  --bg-card:        rgba(29, 58, 37, 0.75);
  --accent-primary: var(--forest-fresh);
  --accent-gold:    var(--gold-light);
  --text-primary:   #f0f7f2;
  --text-secondary: #b7d4c0;
  --text-muted:     #7aad8f;
  --border-subtle:  rgba(82, 183, 136, 0.2);
  --border-glow:    rgba(82, 183, 136, 0.5);

  /* Typography */
  --font-display:   'Playfair Display', Georgia, serif;
  --font-body:      'Plus Jakarta Sans', system-ui, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 7rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-xl: 48px;
  --radius-full: 9999px;

  /* Shadows & Glows */
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4), 0 2px 8px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(82, 183, 136, 0.2);
  --shadow-gold-glow: 0 0 30px rgba(245, 158, 11, 0.25);

  /* Transitions */
  --transition-fast:   0.2s ease;
  --transition-base:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── 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-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--forest-deep); }
::-webkit-scrollbar-thumb { background: var(--forest-mid); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--forest-fresh); }

/* ─── Leaf Particle System ─── */
@keyframes leafFloat {
  0%   { transform: translateY(0) rotate(0deg) translateX(0); opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-110vh) rotate(720deg) translateX(60px); opacity: 0; }
}

.leaf-particle {
  position: fixed;
  pointer-events: none;
  z-index: 1;
  font-size: 1.4rem;
  animation: leafFloat linear infinite;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

/* ─── Utility Classes ─── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(82, 183, 136, 0.15);
  border: 1px solid var(--border-glow);
  color: var(--forest-fresh);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
}

.section-title span {
  color: var(--accent-gold);
  font-style: italic;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 580px;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform var(--transition-base);
}

.btn:hover::before {
  transform: translateX(120%) skewX(-15deg);
}

.btn-primary {
  background: linear-gradient(135deg, var(--forest-fresh), var(--forest-mid));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(82, 183, 136, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(82, 183, 136, 0.55);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.55);
}

.btn-outline {
  border: 1.5px solid var(--border-glow);
  color: var(--forest-fresh);
  background: transparent;
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(82, 183, 136, 0.15);
  border-color: var(--forest-fresh);
  transform: translateY(-2px);
}

/* ─── Glass Card ─── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--transition-base);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transform: translateY(-4px);
}

/* ─── Scroll Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAVIGATION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: all var(--transition-base);
}

#navbar.scrolled {
  background: rgba(13, 40, 24, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.8rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
  transition: transform var(--transition-fast);
}

.nav-logo:hover .nav-logo-img {
  transform: scale(1.03);
}

.footer-logo-img {
  height: 52px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.nav-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--forest-fresh), var(--forest-mid));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(82, 183, 136, 0.4);
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-logo-text span {
  color: var(--forest-fresh);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(82, 183, 136, 0.12);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-full);
  padding: 0.25rem;
  gap: 0.15rem;
  border: 1px solid var(--border-subtle);
}

.lang-btn {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--forest-fresh);
  color: var(--white);
}

.nav-cta {
  padding: 0.6rem 1.3rem;
  font-size: 0.85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(13, 40, 24, 0.97);
  backdrop-filter: blur(30px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

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

.mobile-nav .nav-link {
  font-size: 1.6rem;
  font-family: var(--font-display);
  padding: 0.6rem 2rem;
}

.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero_banner.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 40, 24, 0.92) 0%,
    rgba(26, 58, 37, 0.75) 50%,
    rgba(13, 40, 24, 0.88) 100%
  );
}

.hero-overlay-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at 80% 20%, rgba(82, 183, 136, 0.1) 0%, transparent 60%),
                    radial-gradient(ellipse at 20% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-md);
  animation: fadeInDown 0.8s ease forwards;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.9s ease 0.15s both;
}

.hero-title em {
  font-style: italic;
  color: var(--forest-fresh);
  display: block;
}

.hero-title .gold-word {
  color: var(--gold-light);
  font-style: normal;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
  max-width: 540px;
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.45s both;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  animation: fadeInUp 0.9s ease 0.6s both;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--forest-fresh);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Hero Right Imagery */
.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 48%;
  height: 85%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  width: 100%;
  height: 100%;
  padding: 2rem;
}

.hero-img-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}

.hero-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-img-card:hover img {
  transform: scale(1.05);
}

.hero-img-card:first-child {
  grid-row: span 2;
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 1s both;
}

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

.scroll-arrow {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--border-glow);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scrollBounce 2s ease infinite;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CERTIFICATIONS STRIP
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#certifications-strip {
  background: linear-gradient(90deg, var(--forest-dark), var(--bg-secondary));
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
  overflow: hidden;
}

.cert-ticker {
  display: flex;
  align-items: center;
  gap: 4rem;
  animation: tickerScroll 30s linear infinite;
  white-space: nowrap;
  width: max-content;
}

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

.cert-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.cert-icon {
  font-size: 1.4rem;
}

.cert-divider {
  width: 4px;
  height: 4px;
  background: var(--forest-fresh);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ABOUT / ORIGEN PERUANO
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#about {
  padding: var(--space-2xl) 0;
  position: relative;
}

#about::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image-stack {
  position: relative;
  height: 520px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 75%;
  height: 80%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-accent {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 58%;
  height: 55%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 3px solid var(--bg-primary);
}

.about-img-accent img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge-float {
  position: absolute;
  top: 50%;
  left: 58%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--forest-fresh), var(--forest-mid));
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  text-align: center;
  box-shadow: 0 8px 32px rgba(82, 183, 136, 0.4);
  z-index: 3;
  border: 3px solid var(--bg-primary);
}

.about-badge-float .value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.about-badge-float .label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-top: 0.2rem;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius-md);
  background: rgba(45, 106, 79, 0.15);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.feature-item:hover {
  background: rgba(82, 183, 136, 0.12);
  border-color: var(--border-glow);
}

.feature-icon {
  font-size: 1.8rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.feature-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.feature-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PRODUCTS SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#products {
  padding: var(--space-2xl) 0;
  position: relative;
}

.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
}

.products-header-text { flex: 1; }

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.filter-tab {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.83rem;
  font-weight: 700;
  border: 1.5px solid var(--border-subtle);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.filter-tab:hover {
  border-color: var(--forest-fresh);
  color: var(--forest-fresh);
}

.filter-tab.active {
  background: linear-gradient(135deg, var(--forest-fresh), var(--forest-mid));
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(82, 183, 136, 0.35);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

/* Product Card */
.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(15px);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.product-card[data-category]:not(.visible-card) {
  display: none;
}

.product-card.hidden-card {
  display: none;
}

.product-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.08);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(13, 40, 24, 0.85);
  border: 1px solid var(--border-glow);
  color: var(--forest-fresh);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.product-origin-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

.product-hover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,40,24,0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover .product-hover-overlay {
  opacity: 1;
}

.product-info {
  padding: 1.4rem;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.product-tagline {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.product-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.1rem;
}

.benefit-pill {
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(82, 183, 136, 0.1);
  border: 1px solid rgba(82, 183, 136, 0.25);
  color: var(--forest-soft);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.product-detail-btn {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--forest-fresh);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.product-detail-btn:hover {
  color: var(--forest-soft);
  gap: 0.7rem;
}

.product-quote-btn {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.product-quote-btn:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--gold-light);
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ORIGIN / PROCESS SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#origin {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary), var(--bg-primary));
  position: relative;
  overflow: hidden;
}

#origin::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 10% 50%, rgba(82, 183, 136, 0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.origin-image-hero {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 480px;
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.origin-image-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.origin-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 40, 24, 0.65) 0%,
    transparent 60%,
    rgba(13, 40, 24, 0.4) 100%
  );
  display: flex;
  align-items: center;
  padding: var(--space-xl);
}

.origin-image-quote {
  max-width: 480px;
}

.origin-image-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: var(--space-sm);
}

.origin-image-quote cite {
  font-size: 0.85rem;
  color: var(--forest-soft);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-style: normal;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 2.4rem;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--forest-mid), var(--forest-fresh), var(--gold-mid), var(--gold-dark));
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 0 0.5rem;
}

.process-step-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--forest-fresh), var(--forest-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(82, 183, 136, 0.4);
  flex-shrink: 0;
  border: 3px solid var(--bg-primary);
}

.process-step-num {
  position: absolute;
  top: -6px;
  right: calc(50% - 34px);
  background: var(--gold-light);
  color: var(--earth-dark);
  font-size: 0.68rem;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.process-step-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CERTIFICATIONS SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#certifications {
  padding: var(--space-2xl) 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.cert-card {
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  text-align: center;
  transition: all var(--transition-base);
  cursor: default;
}

.cert-card:hover {
  border-color: var(--border-glow);
  background: rgba(45, 106, 79, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.cert-card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.cert-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.cert-card-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   B2B QUOTE / MUESTRAS SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#contact {
  padding: var(--space-2xl) 0;
  background: linear-gradient(180deg, transparent, rgba(45, 106, 79, 0.08), transparent);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info .section-title {
  margin-bottom: 0.5rem;
}

.contact-highlight {
  background: linear-gradient(135deg, rgba(82, 183, 136, 0.12), rgba(45, 106, 79, 0.08));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  padding: 1.4rem;
}

.contact-highlight p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-detail .icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(82, 183, 136, 0.12);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(20px);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.8rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--forest-fresh);
  background: rgba(82, 183, 136, 0.06);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-select option {
  background: var(--forest-dark);
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  flex: 1;
  min-width: 180px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show {
  display: block;
}

.form-success-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  display: block;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--forest-fresh);
  margin-bottom: 0.5rem;
}

.form-success p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FOOTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

#footer {
  background: var(--earth-dark);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.social-link {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: rgba(82, 183, 136, 0.15);
  border-color: var(--forest-fresh);
  color: var(--forest-fresh);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  text-decoration: none;
  cursor: pointer;
}

.footer-link:hover {
  color: var(--forest-fresh);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-flag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PRODUCT MODAL
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(7, 20, 13, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: linear-gradient(135deg, #172b1f, #1c3428);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.92) translateY(20px);
  transition: all var(--transition-base);
  box-shadow: 0 25px 80px rgba(0,0,0,0.6), var(--shadow-glow);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  position: relative;
  height: 260px;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(23, 43, 31, 1) 0%, transparent 60%);
}

.modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 5;
  backdrop-filter: blur(10px);
}

.modal-close:hover {
  background: rgba(255,255,255,0.15);
  transform: rotate(90deg);
}

.modal-body {
  padding: 2rem 2.5rem 2.5rem;
}

.modal-product-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.modal-product-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.8rem;
}

.modal-spec-item {
  background: rgba(82, 183, 136, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
}

.modal-spec-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--forest-fresh);
  line-height: 1;
  display: block;
}

.modal-spec-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}

.modal-section-title {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.modal-benefits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
}

.modal-benefit {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.modal-benefit::before {
  content: '✓';
  color: var(--forest-fresh);
  font-weight: 700;
  flex-shrink: 0;
}

.modal-applications {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
}

.app-tag {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   WHATSAPP FLOATING BUTTON
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 1.7rem;
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 4px 35px rgba(37, 211, 102, 0.7), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

.whatsapp-fab {
  animation: waPulse 2.5s ease infinite;
}

.whatsapp-fab svg,
.wa-fab-svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
  display: block;
}

.wa-btn-svg {
  display: inline-block;
  vertical-align: middle;
  fill: currentColor;
}

/* ─── ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ─── */

@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  :root {
    --space-xl:  2.5rem;
    --space-2xl: 4rem;
  }

  .container { padding: 0 1.2rem; }

  .nav-links { display: none; }
  .nav-actions .btn-outline { display: none; }
  .hamburger { display: flex; }

  .about-grid { grid-template-columns: 1fr; }
  .about-image-stack { height: 340px; }

  .products-header { flex-direction: column; align-items: flex-start; }
  .products-grid { grid-template-columns: 1fr 1fr; }

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

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-bottom { flex-direction: column; text-align: center; }

  .modal-specs-grid { grid-template-columns: 1fr 1fr; }
  .modal-benefits-list { grid-template-columns: 1fr; }
  .modal-body { padding: 1.5rem 1.5rem 2rem; }
}

@media (max-width: 480px) {
  .hero-stats { gap: var(--space-md); }
  .products-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .modal-specs-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; }
}