/* ═══════════════════════════════════════════════════════
   ICON Drives / Invention Controls — Main Stylesheet
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@300;400;500;600&display=swap');

/* ─── CSS VARIABLES ─────────────────────────────────── */
:root {
  --green: #1a7a2e;
  --green-dark: #0f5a1f;
  --green-light: #25a83f;
  --red: #c0392b;
  --red-dark: #922b21;
  --white: #ffffff;
  --off-white: #f4f7f4;
  --text: #1a1a1a;
  --text-muted: #555;
  --border: #d0ddd0;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
}

/* ─── RESET ──────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ─── NAVIGATION ─────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--green);
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}
.nav-logo {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo img.logo-icon-drives {
  height: 62px; width: auto; max-width: 180px;
  object-fit: contain; display: block;
}
.nav-logo-icon {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem; font-weight: 900; color: var(--green);
  letter-spacing: -1px; line-height: 1;
}
.nav-logo-icon span { color: var(--red); }
.nav-links { display: flex; gap: 2px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1rem; letter-spacing: 1px;
  text-transform: uppercase;
  padding: 8px 14px; border-radius: 4px;
  transition: all 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 4px; left: 14px; right: 14px;
  height: 2px; background: var(--green); transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-cta {
  background: var(--red); color: white;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem; letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 9px 20px; border-radius: 4px;
  text-decoration: none; transition: background 0.2s;
}
.nav-cta:hover { background: var(--red-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 26px; height: 2.5px; background: var(--green); display: block; transition: all 0.3s; }

/* ─── SECTION SHARED ─────────────────────────────────── */
section { padding: 80px 5%; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--green);
  border-left: 3px solid var(--green); padding-left: 10px;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900; line-height: 1.1;
  text-transform: uppercase; margin-bottom: 16px;
}
.section-sub {
  font-size: 1rem; color: var(--text-muted); line-height: 1.7;
  max-width: 580px; font-weight: 300;
}
.section-header { margin-bottom: 52px; }

/* ─── BUTTONS ────────────────────────────────────────── */
.btn-primary {
  background: white; color: var(--green-dark);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1rem; letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 28px; border-radius: 4px;
  text-decoration: none; transition: all 0.2s;
  cursor: pointer; border: none; display: inline-block;
}
.btn-primary:hover { background: #ffe066; transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: white;
  border: 2px solid rgba(255,255,255,0.6);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1rem; letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 12px 28px; border-radius: 4px;
  text-decoration: none; transition: all 0.2s;
  cursor: pointer; display: inline-block;
}
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

/* ─── BRANDS STRIP ───────────────────────────────────── */
.brands-strip {
  background: var(--off-white); padding: 28px 5%;
  border-bottom: 1px solid var(--border);
}
.brands-inner { max-width: 1200px; margin: 0 auto; }
.brands-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-muted);
  text-align: center; margin-bottom: 16px;
}
.brands-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.brand-pill {
  background: white; border: 1.5px solid var(--border);
  border-radius: 4px; padding: 7px 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.9rem; color: var(--text);
  transition: all 0.2s;
}
.brand-pill:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }

/* ─── HERO ───────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 60%, #2eb84a 100%);
  min-height: 92vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 80px 5% 60px;
}
.hero::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.hero::after {
  content: ''; position: absolute; bottom: -120px; left: 10%;
  width: 350px; height: 350px; border-radius: 50%;
  background: rgba(255,255,255,0.04);
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-block; background: var(--red); color: white;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; padding: 6px 16px; border-radius: 3px; margin-bottom: 20px;
}
.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 900; line-height: 1.05; color: white;
  text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 span { color: #ffe066; }
.hero p { font-size: 1.1rem; line-height: 1.7; color: rgba(255,255,255,0.85); margin-bottom: 36px; font-weight: 300; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: rgba(255,255,255,0.15); border-radius: 8px; overflow: hidden; margin-top: 44px;
}
.stat-box { background: rgba(0,0,0,0.18); padding: 20px 16px; text-align: center; backdrop-filter: blur(4px); }
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-size: 2.2rem; font-weight: 900; color: #ffe066; display: block; }
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.hero-right { display: flex; flex-direction: column; gap: 16px; }
.service-card-hero {
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px; padding: 18px 22px; display: flex; align-items: center; gap: 16px;
  backdrop-filter: blur(4px); animation: slideInRight 0.6s ease both;
}
.service-card-hero:nth-child(1) { animation-delay: 0.1s; }
.service-card-hero:nth-child(2) { animation-delay: 0.2s; }
.service-card-hero:nth-child(3) { animation-delay: 0.3s; }
.service-card-hero:nth-child(4) { animation-delay: 0.4s; }
.service-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex-shrink: 0;
}
.service-card-hero h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem; font-weight: 700; color: white;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.service-card-hero p { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin: 0; line-height: 1.4; }

/* ─── SERVICES GRID ──────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-box {
  background: var(--off-white); border: 2px solid var(--border);
  border-radius: 10px; padding: 32px 26px; transition: all 0.25s; position: relative; overflow: hidden;
}
.service-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--green); transform: scaleX(0); transition: transform 0.3s; transform-origin: left;
}
.service-box:hover::before { transform: scaleX(1); }
.service-box:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-4px); }
.service-box-icon { font-size: 2.2rem; margin-bottom: 16px; }
.service-box h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 800; text-transform: uppercase;
  margin-bottom: 10px; color: var(--green-dark);
}
.service-box p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; font-weight: 300; }

/* ─── PRODUCTS CATALOG GRID ──────────────────────────── */
.products-catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.catalog-card {
  background: white; border: 1.5px solid var(--border); border-radius: 10px;
  padding: 24px 18px; text-align: center; transition: all 0.2s; cursor: pointer;
}
.catalog-card:hover { border-color: var(--green); transform: translateY(-4px); box-shadow: var(--shadow); }
.catalog-card-icon {
  font-size: 2.5rem; width: 60px; height: 60px; border-radius: 50%;
  background: var(--off-white); display: flex; align-items: center;
  justify-content: center; margin: 0 auto 14px;
}
.catalog-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 800; text-transform: uppercase;
  color: var(--green-dark); margin-bottom: 6px;
}
.catalog-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* ─── ABOUT PAGE ─────────────────────────────────────── */
.about-hero {
  background: var(--green-dark); padding: 80px 5% 60px; color: white;
}
.about-hero .section-tag { color: #ffe066; border-color: #ffe066; }
.about-hero .section-title { color: white; }
.about-hero .section-sub { color: rgba(255,255,255,0.8); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: start; padding: 80px 5%; max-width: 1200px; margin: 0 auto;
}
.about-text h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem; font-weight: 800; text-transform: uppercase;
  margin-bottom: 14px; color: var(--green-dark);
}
.about-text p { font-size: 1rem; line-height: 1.8; color: var(--text-muted); margin-bottom: 18px; font-weight: 300; }
.about-text p strong { color: var(--text); font-weight: 600; }
.branches-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.branch-card {
  background: var(--off-white); border: 2px solid var(--border);
  border-radius: 8px; padding: 20px; transition: all 0.2s;
}
.branch-card:hover { border-color: var(--green); transform: translateY(-3px); box-shadow: var(--shadow); }
.branch-card.hq { border-color: var(--green); background: #f0faf2; grid-column: span 2; }
.branch-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--green); margin-bottom: 6px;
}
.branch-card.hq .branch-label { color: var(--red); }
.branch-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 800; text-transform: uppercase; margin-bottom: 8px;
}
.branch-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.branch-card .phone { font-weight: 600; color: var(--green-dark); margin-top: 8px; }
.milestones { background: var(--off-white); padding: 60px 5%; border-top: 1px solid var(--border); }
.milestones-inner { max-width: 1200px; margin: 0 auto; }
.timeline { display: flex; gap: 0; margin-top: 40px; position: relative; }
.timeline::before {
  content: ''; position: absolute; top: 26px; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-light));
}
.milestone { flex: 1; text-align: center; position: relative; padding-top: 60px; }
.milestone::before {
  content: attr(data-year); position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green); color: white;
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.7rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid white; box-shadow: 0 0 0 2px var(--green); z-index: 1;
}
.milestone-city {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem; font-weight: 800; text-transform: uppercase; color: var(--green-dark);
}
.milestone-desc { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }

/* ─── PRODUCTS PAGE ──────────────────────────────────── */
.products-hero {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 100%);
  padding: 80px 5% 60px; color: white;
}
.products-hero .section-tag { color: #ffe066; border-color: #ffe066; }
.products-hero .section-title { color: white; }
.products-hero .section-sub { color: rgba(255,255,255,0.85); }
.products-nav-tabs {
  background: white; padding: 0 5%; border-bottom: 2px solid var(--border); display: flex; gap: 0;
}
.tab-btn {
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 0.9rem; letter-spacing: 1px;
  text-transform: uppercase; padding: 16px 22px; cursor: pointer;
  border: none; background: transparent; color: var(--text-muted);
  border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; transition: all 0.2s;
}
.tab-btn:hover { color: var(--green); }
.tab-btn.active { color: var(--green-dark); border-bottom-color: var(--green); }
.tab-select-mobile {
  display: none; width: calc(90%); padding: 13px 16px;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 1rem; letter-spacing: 1px;
  text-transform: uppercase; background: white; color: var(--green-dark);
  border: 2px solid var(--green); border-radius: 6px; margin: 14px 5%;
  cursor: pointer; outline: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231a7a2e' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px;
}
.products-section { padding: 60px 5%; background: var(--off-white); }
.products-inner { max-width: 1200px; margin: 0 auto; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.product-card-large {
  background: white; border-radius: 12px; overflow: hidden; border: 1.5px solid var(--border);
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 0; margin-bottom: 36px; box-shadow: var(--shadow);
}
.product-img-side {
  background: linear-gradient(135deg, #f0f7f0, #e0f0e0); padding: 40px;
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 20px;
}
.product-img-placeholder {
  width: 140px; height: 160px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: white; font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem; font-weight: 800; text-align: center; padding: 16px;
}
.product-info-side { padding: 40px; }
.product-series-tag {
  display: inline-block; background: var(--green); color: white;
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; padding: 4px 12px; border-radius: 3px; margin-bottom: 12px;
}
.product-info-side h2 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 900;
  text-transform: uppercase; color: var(--green-dark); margin-bottom: 12px; line-height: 1;
}
.product-info-side p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; font-weight: 300; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; margin-bottom: 20px; }
.spec-table th, .spec-table td { padding: 8px 12px; border: 1px solid var(--border); text-align: left; }
.spec-table th {
  background: var(--green-dark); color: white;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 0.82rem;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.spec-table tr:nth-child(even) td { background: var(--off-white); }
.advantages-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.adv-item { display: flex; align-items: flex-start; gap: 8px; font-size: 0.85rem; color: var(--text-muted); }
.adv-item::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.industries-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ind-tag {
  background: var(--off-white); border: 1px solid var(--border);
  border-radius: 4px; padding: 5px 12px; font-size: 0.82rem; font-weight: 600; color: var(--text);
}

/* ─── CONTACT PAGE ───────────────────────────────────── */
.contact-hero {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 80px 5% 60px; color: white;
}
.contact-hero .section-tag { color: #ffe066; border-color: #ffe066; }
.contact-hero .section-title { color: white; }
.contact-body { padding: 80px 5%; background: white; }
.contact-inner { max-width: 1200px; margin: 0 auto; }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; }
.contact-form {
  background: var(--off-white); border: 1.5px solid var(--border); border-radius: 12px; padding: 40px;
}
.contact-form h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 1.4rem; font-weight: 800;
  text-transform: uppercase; color: var(--green-dark); margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 6px;
  font-family: 'Barlow', sans-serif; font-size: 0.95rem; background: white; color: var(--text);
  transition: border-color 0.2s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--green); }
.form-group textarea { height: 110px; resize: vertical; }
.form-submit {
  width: 100%; background: var(--green); color: white;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 1rem;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 14px; border: none; border-radius: 6px; cursor: pointer; transition: background 0.2s;
}
.form-submit:hover { background: var(--green-dark); }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-branch-card {
  background: var(--off-white); border: 2px solid var(--border); border-radius: 10px; padding: 22px; transition: all 0.2s;
}
.contact-branch-card:hover { border-color: var(--green); }
.contact-branch-card.hq { border-color: var(--green); background: #f0faf2; }
.cbranch-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.cbranch-badge {
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.68rem; font-weight: 800;
  letter-spacing: 2px; text-transform: uppercase; padding: 3px 10px; border-radius: 3px;
  background: var(--green); color: white;
}
.contact-branch-card.hq .cbranch-badge { background: var(--red); }
.contact-branch-card h4 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 1.2rem; font-weight: 800; text-transform: uppercase;
}
.contact-branch-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }
.contact-branch-card .cphone { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; color: var(--green-dark); font-size: 1rem; margin-top: 8px; }
.contact-branch-card .cemail { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ─── FOOTER ─────────────────────────────────────────── */
footer { background: var(--green-dark); color: white; padding: 50px 5% 24px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { font-family: 'Barlow Condensed', sans-serif; font-size: 2rem; font-weight: 900; color: white; margin-bottom: 12px; }
.footer-logo span { color: #ffe066; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.65); line-height: 1.7; font-weight: 300; }
.footer-col h5 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: #ffe066; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 10px;
}
.footer-websites { display: flex; gap: 16px; }
.footer-websites a { color: #ffe066; text-decoration: none; font-weight: 600; transition: opacity 0.2s; }
.footer-websites a:hover { opacity: 0.8; }

/* ─── WHATSAPP BUTTON ────────────────────────────────── */
.whatsapp-btn {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  background: #25d366; color: white; border-radius: 50px;
  padding: 14px 20px; display: flex; align-items: center; gap: 10px;
  text-decoration: none; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  font-family: 'Barlow Condensed', sans-serif; font-weight: 700;
  font-size: 1rem; letter-spacing: 1px; transition: all 0.3s;
}
.whatsapp-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }
.whatsapp-btn svg { width: 24px; height: 24px; fill: white; flex-shrink: 0; }

/* ─── ANIMATIONS ─────────────────────────────────────── */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.5s ease both; }

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0;
    background: white; padding: 20px;
    border-bottom: 2px solid var(--border); box-shadow: var(--shadow);
  }
  .nav-cta.open { display: block; margin: 8px 20px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .branches-grid { grid-template-columns: 1fr; }
  .branches-grid .branch-card.hq { grid-column: span 1; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .product-card-large { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .products-catalog-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .timeline { flex-direction: column; gap: 32px; }
  .timeline::before { display: none; }
  .milestone { padding-top: 0; padding-left: 60px; text-align: left; }
  .milestone::before { left: 0; top: 50%; transform: translateY(-50%); }
  .nav-logo img.logo-icon-drives { height: 50px; max-width: 140px; }
}
@media (max-width: 700px) {
  .products-nav-tabs { display: none; }
  .tab-select-mobile { display: block; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .advantages-list { grid-template-columns: 1fr; }
  .products-catalog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .nav-logo img.logo-icon-drives { height: 40px; max-width: 110px; }
}