/* ============================================
   JUMBOPACK – PREMIUM FIBC WEBSITE STYLESHEET
   ============================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --blue-900: #0c1a3a;
  --blue-800: #1e3a8a;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --sky-500:  #0ea5e9;
  --sky-400:  #38bdf8;
  --sky-100:  #e0f2fe;
  --white:    #ffffff;
  --off-white:#f8fafc;
  --slate-100:#f1f5f9;
  --slate-200:#e2e8f0;
  --slate-400:#94a3b8;
  --slate-600:#475569;
  --slate-700:#334155;
  --slate-800:#1e293b;
  --slate-900:#0f172a;

  --gradient: linear-gradient(135deg, #1e40af 0%, #0ea5e9 100%);
  --gradient-text: linear-gradient(135deg, #60a5fa, #38bdf8);
  --shadow-sm: 0 2px 8px rgba(14,165,233,.1);
  --shadow-md: 0 8px 30px rgba(14,165,233,.15);
  --shadow-lg: 0 20px 60px rgba(14,165,233,.2);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--off-white);
  color: var(--slate-800);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
button { border:none; cursor:pointer; font-family:inherit; }
input, textarea, select {
  font-family:inherit;
  outline:none;
}

/* ---- MOBILE / TOUCH RESETS ---- */
* { -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
button, input, select, textarea { touch-action: manipulation; }

/* ---- UTILITY ---- */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-light {
  background: linear-gradient(135deg, #bae6fd, #e0f2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display:inline-block;
  background: rgba(14,165,233,.12);
  color: var(--sky-500);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:6px 16px;
  border-radius:50px;
  margin-bottom:16px;
  border: 1px solid rgba(14,165,233,.25);
}
.section-tag.light {
  background: rgba(255,255,255,.12);
  color: #bae6fd;
  border-color: rgba(255,255,255,.2);
}

.section-header {
  text-align:center;
  margin-bottom:60px;
}
.section-title {
  font-family:'Outfit', sans-serif;
  font-size:clamp(2rem,4vw,2.8rem);
  font-weight:800;
  line-height:1.2;
  color: var(--slate-900);
  margin-bottom:16px;
}
.section-title.light { color:#fff; }
.section-desc {
  font-size:1.05rem;
  color:var(--slate-600);
  max-width:600px;
  margin:0 auto;
}
.section-desc.light { color: rgba(255,255,255,.7); }

/* ---- BUTTONS ---- */
.btn-primary {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background: var(--gradient);
  color:#fff;
  padding:14px 32px;
  border-radius:50px;
  font-size:.95rem;
  font-weight:600;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(14,165,233,.35);
  border:2px solid transparent;
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow: 0 8px 30px rgba(14,165,233,.5);
}
.btn-outline {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:transparent;
  color:#fff;
  padding:12px 30px;
  border-radius:50px;
  font-size:.95rem;
  font-weight:600;
  border:2px solid rgba(255,255,255,.5);
  transition: var(--transition);
}
.btn-outline:hover {
  background:rgba(255,255,255,.15);
  border-color:#fff;
  transform:translateY(-2px);
}
.btn-nav {
  background: var(--gradient);
  color:#fff;
  padding:10px 24px;
  border-radius:50px;
  font-size:.875rem;
  font-weight:600;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(14,165,233,.3);
  white-space:nowrap;
}
.btn-nav:hover { transform:translateY(-2px); box-shadow: 0 6px 20px rgba(14,165,233,.4); }
.btn-full { width:100%; justify-content:center; border-radius:var(--radius-sm); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background:rgba(12,26,58,.92);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  padding:10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.3);
}
.nav-container {
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:32px;
  /* leave room on the left for the fixed corner logo */
  padding-left: 220px;
}
.nav-logo {
  /* Pin the logo to the absolute top-left corner of the viewport */
  position: fixed;
  top: 10px;
  left: 14px;
  z-index: 1001;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: top var(--transition);
}
/* When navbar scrolls, logo also moves up slightly */
.navbar.scrolled ~ * .nav-logo,
.nav-logo.scrolled {
  top: 6px;
}

/* === BRAND LOGO COMPONENT === */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-icon-block {
  flex-shrink: 0;
  line-height: 0;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

/* Navbar logo text */
.brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  display: block;
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
}
.brand-name-line2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  display: block;
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
  margin-top: -2px;
}
.brand-tagline {
  font-size: 0.65rem;
  color: rgba(255,255,255,.6);
  font-style: italic;
  letter-spacing: 0.03em;
  margin-top: 3px;
  display: block;
}

/* Footer logo variant */
.brand-logo--footer .brand-name,
.brand-name--footer {
  color: #fff;
  font-size: 1rem;
}
.brand-logo--footer .brand-tagline,
.brand-tagline--footer {
  color: rgba(255,255,255,.5);
  font-size: 0.62rem;
}

/* Hover effect on logo */
.nav-logo:hover .brand-icon-block { opacity: .9; }
.nav-logo:hover .brand-name,
.nav-logo:hover .brand-name-line2 { color: var(--sky-400); }

/* Logo image styles */
.nav-logo-img {
  height: 58px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  background: rgba(255,255,255,0.95);
  border-radius: 10px;
  padding: 5px 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  transition: opacity var(--transition), transform var(--transition),
              box-shadow var(--transition);
}
/* When navbar is scrolled (dark bg): solid white pill */
.navbar.scrolled .nav-logo-img {
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0,0,0,0.28);
}
.nav-logo-img:hover { opacity: .88; transform: scale(1.02); }

/* Brand name + tagline beside logo */
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  gap: 1px;
}
.nav-brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #1a5c2e;           /* dark green – matches logo on transparent navbar */
  letter-spacing: -0.01em;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-brand-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-style: italic;
  color: #5a8a6a;
  letter-spacing: 0.03em;
  transition: color var(--transition);
  white-space: nowrap;
}
/* On scrolled dark navbar – switch text to white */
.navbar.scrolled .nav-brand-name {
  color: #ffffff;
}
.navbar.scrolled .nav-brand-tagline {
  color: rgba(255,255,255,.65);
}

.footer-logo-img {
  height: 64px;
  width: auto;
  max-width: 290px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 10px;
  padding: 6px 14px;
  display: block;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.nav-links {
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;   /* pushes everything after logo to the right */
}
.nav-link {
  color:rgba(255,255,255,.75);
  font-size:.875rem;
  font-weight:500;
  padding:8px 14px;
  border-radius:8px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color:#fff;
  background:rgba(255,255,255,.1);
}
.hamburger {
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  padding:4px;
  margin-left:auto;
}
.hamburger span {
  width:24px; height:2px;
  background:#fff;
  border-radius:2px;
  transition: var(--transition);
  display:block;
}
.hamburger.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

@keyframes navSlideDown {
  from { opacity:0; transform:translateY(-10px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height:100vh;
  background: linear-gradient(140deg, #0c1a3a 0%, #0f2460 45%, #0c3460 100%);
  display:flex;
  align-items:center;
  padding:120px 24px 80px;
  position:relative;
  overflow:hidden;
  max-width:100vw;
}
.hero-bg-overlay {
  position:absolute;
  inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(14,165,233,.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(30,64,175,.2) 0%, transparent 60%);
  pointer-events:none;
}
.hero-particles {
  position:absolute;
  inset:0;
  pointer-events:none;
}
.particle {
  position:absolute;
  width:4px; height:4px;
  background: var(--sky-400);
  border-radius:50%;
  opacity:.4;
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0%   { transform:translateY(0) translateX(0); opacity:.4; }
  50%  { opacity:.8; }
  100% { transform:translateY(-100vh) translateX(20px); opacity:0; }
}

.hero-content {
  flex:1;
  max-width:580px;
  position:relative;
  z-index:2;
}
.hero-badge {
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(14,165,233,.15);
  border:1px solid rgba(14,165,233,.3);
  color:var(--sky-400);
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.05em;
  padding:8px 18px;
  border-radius:50px;
  margin-bottom:28px;
}
.badge-dot {
  width:8px; height:8px;
  background:var(--sky-400);
  border-radius:50%;
  animation:pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { transform:scale(1); opacity:1; }
  50%      { transform:scale(1.4); opacity:.6; }
}

.hero-title {
  font-family:'Outfit',sans-serif;
  font-size:clamp(2.5rem,5.5vw,4rem);
  font-weight:900;
  color:#fff;
  line-height:1.1;
  margin-bottom:20px;
}
.hero-subtitle {
  font-size:1.1rem;
  color:rgba(255,255,255,.7);
  line-height:1.7;
  margin-bottom:40px;
  max-width:480px;
}
.hero-stats {
  display:flex;
  align-items:center;
  gap:0;
  margin-bottom:40px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:20px 24px;
  backdrop-filter:blur(10px);
}
.stat-item {
  flex:1;
  text-align:center;
}
.stat-number {
  font-family:'Outfit',sans-serif;
  font-size:1.8rem;
  font-weight:800;
  color:#fff;
  line-height:1;
}
.stat-unit { font-size:1rem; color:var(--sky-400); font-weight:700; }
.stat-label {
  display:block;
  font-size:.72rem;
  color:rgba(255,255,255,.5);
  margin-top:4px;
  letter-spacing:.05em;
}
.stat-divider {
  width:1px;
  height:48px;
  background:rgba(255,255,255,.15);
}
.hero-actions {
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

/* Hero Image */
.hero-image-wrap {
  flex:1;
  max-width:520px;
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-left:48px;
}
.hero-image-glow {
  position:absolute;
  width:400px; height:400px;
  background:radial-gradient(circle, rgba(14,165,233,.25) 0%, transparent 70%);
  border-radius:50%;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { transform:translate(-50%,-50%) scale(1); opacity:.8; }
  50%      { transform:translate(-50%,-50%) scale(1.15); opacity:1; }
}
.hero-img {
  width:100%;
  max-width:440px;
  border-radius:24px;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
  animation: floatBag 6s ease-in-out infinite;
  position:relative;
  z-index:1;
}
@keyframes floatBag {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-14px); }
}

.hero-float-card {
  position:absolute;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  border-radius:var(--radius-sm);
  padding:12px 16px;
  display:flex;
  align-items:center;
  gap:10px;
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
  animation: floatCard 5s ease-in-out infinite;
  z-index:3;
}
.card-left { bottom:20%; left:-20px; animation-delay:0s; }
.card-right { top:20%; right:-20px; animation-delay:2.5s; }
@keyframes floatCard {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-8px); }
}
.float-icon { font-size:1.5rem; }
.float-title { font-weight:700; font-size:.85rem; color:var(--slate-800); }
.float-sub { font-size:.72rem; color:var(--slate-500); }

.hero-scroll-indicator {
  position:absolute;
  bottom:32px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  color:rgba(255,255,255,.4);
  font-size:.72rem;
  letter-spacing:.1em;
  z-index:2;
}
.scroll-line {
  width:2px;
  height:40px;
  background:linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%,100% { transform:scaleY(1); opacity:.5; }
  50%      { transform:scaleY(1.3); opacity:1; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  padding:100px 0;
  background:#fff;
}
.about-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:72px;
  align-items:center;
}
.about-img-wrapper {
  position:relative;
  border-radius:24px;
  overflow:hidden;
}
.about-img {
  width:100%;
  border-radius:24px;
  box-shadow: var(--shadow-lg);
  transition: transform .6s ease;
}
.about-img-wrapper:hover .about-img { transform:scale(1.03); }
.about-img-accent {
  position:absolute;
  top:-20px; left:-20px;
  width:100px; height:100px;
  background:var(--gradient);
  border-radius:50%;
  opacity:.15;
  filter:blur(30px);
}
.about-cert-row {
  display:flex;
  gap:12px;
  margin-top:20px;
}
.cert-badge {
  flex:1;
  background:var(--slate-100);
  border:1px solid var(--slate-200);
  border-radius:var(--radius-sm);
  padding:12px;
  text-align:center;
  transition: var(--transition);
}
.cert-badge:hover {
  background:var(--sky-100);
  border-color:var(--sky-500);
  transform:translateY(-2px);
}
.cert-badge span { display:block; font-weight:800; font-size:1rem; color:var(--blue-700); }
.cert-badge small { font-size:.7rem; color:var(--slate-600); }

.about-content { }
.about-text {
  color:var(--slate-600);
  margin-bottom:16px;
  line-height:1.75;
  font-size:1rem;
}
.about-features {
  display:flex;
  flex-direction:column;
  gap:16px;
  margin:28px 0 32px;
}
.feature-item {
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:16px;
  border-radius:var(--radius-sm);
  background:var(--slate-100);
  transition: var(--transition);
}
.feature-item:hover { background:var(--sky-100); transform:translateX(4px); }
.feature-icon { font-size:1.5rem; flex-shrink:0; }
.feature-item strong { display:block; font-size:.95rem; color:var(--slate-800); margin-bottom:2px; }
.feature-item p { font-size:.85rem; color:var(--slate-600); margin:0; }

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
  padding:100px 0;
  background: var(--off-white);
}
.products-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  margin-bottom:48px;
}
.product-card {
  background:#fff;
  border-radius:var(--radius);
  padding:32px 24px;
  text-align:center;
  position:relative;
  border:2px solid var(--slate-200);
  transition: var(--transition);
  cursor:default;
}
.product-card:hover {
  border-color:var(--sky-500);
  transform:translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.product-badge {
  position:absolute;
  top:-1px; right:16px;
  background:var(--gradient);
  color:#fff;
  font-size:.65rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:4px 12px;
  border-radius:0 0 8px 8px;
}
.product-type-label {
  position:absolute;
  top:16px; left:16px;
  font-family:'Outfit',sans-serif;
  font-size:1.4rem;
  font-weight:900;
  color:var(--blue-700);
  opacity:.15;
}
.product-icon {
  width:100%;
  height:180px;
  margin:0 0 20px;
  border-radius:var(--radius-sm);
  overflow:hidden;
  transition: transform .4s ease;
  background: #f8f9fb;
  position: relative;
}
/* White overlay to neutralise any printed text / stickers on bag photos */
.product-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.28);
  mix-blend-mode: lighten;
  pointer-events: none;
  border-radius: var(--radius-sm);
}
.product-img {
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
  border-radius:var(--radius-sm);
  transition: transform .5s ease;
  display:block;
  /* Boost brightness and reduce contrast to wash out dark labels */
  filter: brightness(1.15) contrast(0.82) saturate(0.9);
}
.product-card:hover .product-icon { transform:scale(1.02); }
.product-card:hover .product-img  { transform:scale(1.06); filter: brightness(1.18) contrast(0.8) saturate(0.9); }


.product-name {
  font-size:1rem;
  font-weight:700;
  color:var(--slate-800);
  margin-bottom:10px;
  line-height:1.3;
}
.product-desc {
  font-size:.85rem;
  color:var(--slate-600);
  line-height:1.6;
  margin-bottom:16px;
}
.product-tags { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; }
.tag {
  background:var(--sky-100);
  color:var(--blue-700);
  font-size:.7rem;
  font-weight:600;
  padding:4px 10px;
  border-radius:50px;
}
.products-cta {
  text-align:center;
  padding:40px;
  background:var(--gradient);
  border-radius:var(--radius);
  color:#fff;
}
.products-cta p { margin-bottom:20px; font-size:1.1rem; opacity:.9; }
.products-cta .btn-primary {
  background:rgba(255,255,255,.2);
  border:2px solid rgba(255,255,255,.5);
  color:#fff;
  box-shadow:none;
}
.products-cta .btn-primary:hover {
  background:rgba(255,255,255,.3);
  box-shadow:none;
}

/* ============================================
   SPECS SECTION
   ============================================ */
.specs {
  padding:100px 0;
  background:#fff;
}
.specs-layout {
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:48px;
  align-items:start;
}
.specs-table-wrap {
  overflow-x:auto;
  border-radius:var(--radius);
  border:1px solid var(--slate-200);
}
.specs-table {
  width:100%;
  border-collapse:collapse;
  font-size:.88rem;
}
.specs-table thead tr {
  background:var(--gradient);
}
.specs-table thead th {
  color:#fff;
  font-weight:700;
  padding:16px 20px;
  text-align:left;
  font-size:.82rem;
  letter-spacing:.04em;
}
.specs-table tbody tr {
  border-bottom:1px solid var(--slate-100);
  transition: background .2s;
}
.specs-table tbody tr:hover { background:var(--sky-100); }
.specs-table tbody tr:last-child { border-bottom:none; }
.specs-table td {
  padding:14px 20px;
  color:var(--slate-700);
}
.specs-table td strong { color:var(--slate-900); }

.specs-highlights { display:flex; flex-direction:column; gap:16px; }
.spec-highlight-card {
  background:var(--slate-100);
  border-radius:var(--radius);
  padding:28px;
  text-align:center;
  border:2px solid transparent;
  transition: var(--transition);
}
.spec-highlight-card:hover { border-color:var(--sky-500); background:var(--sky-100); }
.spec-highlight-card.accent { background:var(--gradient); color:#fff; }
.highlight-num {
  font-family:'Outfit',sans-serif;
  font-size:2.5rem;
  font-weight:900;
  color:var(--blue-700);
  line-height:1;
}
.spec-highlight-card.accent .highlight-num { color:#fff; }
.highlight-unit { font-size:.9rem; font-weight:600; color:var(--slate-600); }
.spec-highlight-card.accent .highlight-unit { color:rgba(255,255,255,.8); }
.highlight-label { font-size:.8rem; color:var(--slate-500); margin-top:4px; }
.spec-highlight-card.accent .highlight-label { color:rgba(255,255,255,.7); }

.spec-config-note {
  background:var(--slate-100);
  border-radius:var(--radius);
  padding:20px 24px;
}
.spec-config-note h4 {
  font-size:.9rem;
  font-weight:700;
  color:var(--blue-800);
  margin-bottom:12px;
}
.config-list { display:flex; flex-direction:column; gap:6px; }
.config-list li { font-size:.8rem; color:var(--slate-600); }
.config-list li strong { color:var(--blue-700); }

.specs-img {
  width:100%;
  border-radius:var(--radius-sm);
  border:1px solid var(--slate-200);
  margin-top:4px;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us {
  padding:100px 0;
  background:linear-gradient(140deg, #0c1a3a 0%, #0f2460 100%);
  position:relative;
  overflow:hidden;
}
.why-bg-pattern {
  position:absolute;
  inset:0;
  background-image: radial-gradient(rgba(14,165,233,.08) 1px, transparent 1px);
  background-size:40px 40px;
  pointer-events:none;
}
.why-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.why-card {
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:36px 28px;
  text-align:center;
  transition: var(--transition);
  backdrop-filter:blur(8px);
}
.why-card:hover {
  background:rgba(14,165,233,.12);
  border-color:rgba(14,165,233,.4);
  transform:translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,.3);
}
.why-icon-wrap {
  width:64px; height:64px;
  background:rgba(14,165,233,.15);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 20px;
  transition: var(--transition);
  border:1px solid rgba(14,165,233,.25);
}
.why-card:hover .why-icon-wrap {
  background:rgba(14,165,233,.25);
  transform:scale(1.1);
}
.why-icon { font-size:1.8rem; }
.why-card h3 {
  font-size:1.05rem;
  font-weight:700;
  color:#fff;
  margin-bottom:12px;
}
.why-card p { font-size:.87rem; color:rgba(255,255,255,.65); line-height:1.65; }

/* ============================================
   INDUSTRIES
   ============================================ */
.industries {
  padding:100px 0;
  background:var(--off-white);
}
.industries-layout {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.industries-img {
  width:100%;
  border-radius:var(--radius);
  box-shadow: var(--shadow-lg);
}
.industry-cards-col { display:flex; flex-direction:column; gap:12px; }
.industry-card {
  display:flex;
  align-items:center;
  gap:16px;
  background:#fff;
  border:1px solid var(--slate-200);
  border-radius:var(--radius-sm);
  padding:18px 20px;
  transition: var(--transition);
  cursor:default;
}
.industry-card:hover {
  border-color:var(--sky-500);
  background:var(--sky-100);
  transform:translateX(8px);
  box-shadow: var(--shadow-sm);
}
.ind-icon { font-size:1.8rem; flex-shrink:0; }
.ind-content { flex:1; }
.ind-content h4 { font-size:.95rem; font-weight:700; color:var(--slate-800); margin-bottom:2px; }
.ind-content p { font-size:.8rem; color:var(--slate-600); line-height:1.5; }
.ind-arrow {
  font-size:1.1rem;
  color:var(--sky-500);
  opacity:0;
  transition: var(--transition);
  transform:translateX(-4px);
}
.industry-card:hover .ind-arrow { opacity:1; transform:translateX(0); }

/* ============================================
   GALLERY
   ============================================ */
.gallery {
  padding:100px 0;
  background:#fff;
}
.gallery-grid {
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  grid-template-rows:auto auto;
  gap:16px;
}
.gallery-item {
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  cursor:pointer;
}
.gallery-item img {
  width:100%;
  height:240px;
  object-fit:cover;
  transition: transform .5s ease;
}
.gallery-item.large {
  grid-row:span 2;
}
.gallery-item.large img { height:100%; }
.gallery-item.wide {
  grid-column:span 2;
}
.gallery-item:hover img { transform:scale(1.07); }
.gallery-overlay {
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(12,26,58,.8) 0%, transparent 60%);
  display:flex;
  align-items:flex-end;
  padding:20px;
  opacity:0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity:1; }
.gallery-overlay span {
  color:#fff;
  font-weight:600;
  font-size:.9rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding:100px 0;
  background:var(--off-white);
}
.contact-layout {
  display:grid;
  grid-template-columns:1fr 1.8fr;
  gap:56px;
  align-items:start;
}
.contact-info h3 {
  font-size:1.3rem;
  font-weight:700;
  color:var(--slate-900);
  margin-bottom:24px;
}
.contact-detail {
  display:flex;
  gap:14px;
  align-items:flex-start;
  margin-bottom:20px;
}
.contact-icon { font-size:1.4rem; flex-shrink:0; margin-top:2px; }
.contact-detail strong {
  display:block;
  font-size:.85rem;
  font-weight:700;
  color:var(--slate-800);
  margin-bottom:2px;
}
.contact-detail p { font-size:.85rem; color:var(--slate-600); margin:0; }
.contact-social {
  display:flex;
  gap:12px;
  margin-top:28px;
}
.social-link {
  width:44px; height:44px;
  background:var(--gradient);
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  transition: var(--transition);
}
.social-link:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.social-link svg { width:20px; height:20px; }

/* Contact Form */
.contact-form {
  background:#fff;
  border-radius:var(--radius);
  padding:40px;
  box-shadow: var(--shadow-md);
  border:1px solid var(--slate-200);
}
.form-row {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-bottom:20px;
}
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group.full { margin-bottom:20px; }
.form-group label {
  font-size:.8rem;
  font-weight:600;
  color:var(--slate-700);
  letter-spacing:.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  border:2px solid var(--slate-200);
  border-radius:var(--radius-sm);
  padding:12px 16px;
  font-size:.9rem;
  color:var(--slate-800);
  background:#fff;
  transition: border-color .2s;
  width:100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:var(--sky-500);
  box-shadow:0 0 0 3px rgba(14,165,233,.1);
}
.form-group textarea { resize:vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color:var(--slate-400); }

.btn-full { font-size:1rem; padding:16px; border-radius:var(--radius-sm); }
.btn-text, .btn-icon { display:inline; }

.form-success {
  margin-top:16px;
  background:#f0fdf4;
  border:1px solid #86efac;
  color:#166534;
  padding:16px;
  border-radius:var(--radius-sm);
  font-size:.9rem;
  font-weight:500;
  text-align:center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background:var(--slate-900); }
.footer-top { padding:72px 0 40px; }
.footer-grid {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-logo-link {
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-logo-link .logo-brand { color:#fff; }
.footer-brand-desc {
  font-size:.85rem;
  color:rgba(255,255,255,.5);
  line-height:1.7;
  max-width:280px;
}
.footer-links-col h4 {
  font-size:.85rem;
  font-weight:700;
  color:#fff;
  letter-spacing:.05em;
  margin-bottom:16px;
  text-transform:uppercase;
}
.footer-links-col ul { display:flex; flex-direction:column; gap:10px; }
.footer-links-col a {
  font-size:.85rem;
  color:rgba(255,255,255,.5);
  transition:color .2s;
}
.footer-links-col a:hover { color:var(--sky-400); }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
  text-align:center;
}
.footer-bottom p {
  font-size:.8rem;
  color:rgba(255,255,255,.35);
  margin-bottom:4px;
}
.footer-note { color:rgba(255,255,255,.25) !important; }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position:fixed;
  bottom:32px;
  right:32px;
  width:48px; height:48px;
  background:var(--gradient);
  color:#fff;
  border-radius:50%;
  font-size:1.2rem;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;
  transform:translateY(20px);
  transition: var(--transition);
  z-index:999;
  pointer-events:none;
}
.back-to-top.visible {
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.back-to-top:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity:0;
  transform:translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity:1;
  transform:translateY(0);
}
.reveal-left {
  opacity:0;
  transform:translateX(-40px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-left.visible { opacity:1; transform:translateX(0); }
.reveal-right {
  opacity:0;
  transform:translateX(40px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-right.visible { opacity:1; transform:translateX(0); }

/* ============================================
   RESPONSIVE — MOBILE FIRST
   ============================================ */

/* ── Tablet  (≤ 1024px) ── */
@media (max-width:1024px) {
  .nav-container { padding-left: 200px; }
  .hero { flex-direction:column; text-align:center; padding-top:140px; }
  .hero-content { max-width:100%; }
  .hero-subtitle { margin:0 auto 40px; }
  .hero-stats { justify-content:center; }
  .hero-actions { justify-content:center; }
  .hero-image-wrap { margin-left:0; margin-top:40px; max-width:420px; }
  .card-left { left:0; }
  .card-right { right:0; }
  .about-grid { grid-template-columns:1fr; gap:40px; }
  .about-image-col { max-width:520px; margin:0 auto; }
  .products-grid { grid-template-columns:repeat(2,1fr); }
  .specs-layout { grid-template-columns:1fr; }
  .why-grid { grid-template-columns:repeat(2,1fr); }
  .industries-layout { grid-template-columns:1fr; }
  .industries-img { max-width:540px; margin:0 auto; }
  .contact-layout { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
}

/* ── Mobile  (≤ 768px) ── */
@media (max-width:768px) {
  /* Navbar – reduce space for smaller logo */
  .nav-container { padding-left: 170px; padding-right: 60px; }
  .nav-links { display:none; flex-direction:column; gap:0; }
  .btn-nav { display:none; }
  .hamburger { display:flex; }
  /* Logo corner – smaller on mobile */
  .nav-logo { top: 8px; left: 10px; }
  .nav-links.open {
    display:flex;
    position:absolute;
    top:100%; left:0; right:0;
    background:rgba(12,26,58,.97);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    padding:16px 20px 24px;
    border-top:1px solid rgba(255,255,255,.1);
    box-shadow:0 16px 48px rgba(0,0,0,.5);
    animation:navSlideDown 0.28s ease;
    z-index:999;
  }
  .nav-links.open .nav-link {
    padding:13px 16px;
    font-size:.95rem;
    border-radius:8px;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .nav-links.open li:last-child .nav-link { border-bottom:none; }
  /* Brand text on mobile – hide tagline to save space */
  .nav-brand-tagline { display:none; }
  .nav-brand-name { font-size:.9rem; }
  .nav-logo-img { height:50px; padding:4px 10px; }
  /* Hero */
  .hero { padding:110px 20px 64px; }
  .hero-title { font-size:2.1rem; }
  .hero-subtitle { font-size:1rem; }
  .hero-float-card { display:none; }
  /* Products */
  .products-grid { grid-template-columns:1fr; }
  /* Gallery */
  .gallery-grid { grid-template-columns:1fr 1fr; gap:10px; }
  .gallery-item.large { grid-row:span 1; }
  .gallery-item.large img { height:200px; }
  .gallery-item img { height:180px; }
  .gallery-item.wide { grid-column:span 2; }
  /* Why Us */
  .why-grid { grid-template-columns:1fr; }
  /* Contact */
  .form-row { grid-template-columns:1fr; }
  /* Footer */
  .footer-grid { grid-template-columns:1fr; }
  .footer-top { padding:48px 0 32px; }
  .footer-brand-desc { max-width:100%; }
  .footer-links-col { text-align:left; }
  /* Stats */
  .stat-number { font-size:1.4rem; }
  /* Back to top */
  .back-to-top { bottom:20px; right:16px; width:48px; height:48px; }
  /* Industry hover animation – disable on touch */
  .industry-card:hover { transform:none; }
  .industry-card:active { transform:translateX(4px); }
  /* Section padding */
  .about, .products, .specs, .why-us,
  .industries, .gallery, .contact { padding:72px 0; }
}

/* ── Small Mobile  (≤ 480px) ── */
@media (max-width:480px) {
  .container { padding:0 16px; }
  /* Typography */
  .section-title { font-size:1.75rem; }
  .section-desc { font-size:.93rem; }
  /* Navbar */
  .nav-logo-img { height:46px; padding:4px 8px; }
  /* Hero */
  .hero { padding:96px 16px 52px; }
  .hero-title { font-size:1.9rem; }
  .hero-subtitle { font-size:.95rem; }
  .hero-badge { font-size:.75rem; padding:6px 14px; }
  .hero-stats { flex-wrap:wrap; gap:12px; padding:14px; }
  .stat-divider { display:none; }
  .stat-item { flex-basis:calc(50% - 6px); }
  .hero-actions { flex-direction:column; gap:12px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width:100%; justify-content:center; text-align:center; }
  /* Gallery – single column */
  .gallery-grid { grid-template-columns:1fr; }
  .gallery-item.wide { grid-column:span 1; }
  .gallery-item img { height:200px; }
  /* Contact form */
  .contact-form { padding:24px 16px; }
  /* Certs */
  .cert-badge span { font-size:.85rem; }
  /* Why card */
  .why-card { padding:28px 18px; }
  /* Industry */
  .industries-layout { gap:32px; }
  /* Section padding */
  .about, .products, .specs, .why-us,
  .industries, .gallery, .contact { padding:60px 0; }
  .section-header { margin-bottom:40px; }
}

/* ── Extra Small  (≤ 360px) ── */
@media (max-width:360px) {
  /* Nav – hide brand name too on very small screens */
  .nav-brand-name { display:none; }
  .nav-logo-img { height:42px; }
  /* Hero */
  .hero { padding:88px 14px 48px; }
  .hero-title { font-size:1.65rem; }
  .hero-subtitle { font-size:.88rem; }
  .hero-badge { font-size:.7rem; padding:5px 12px; }
  .stat-item { flex-basis:100%; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { font-size:.88rem; padding:12px 18px; }
  /* Typography */
  .section-title { font-size:1.5rem; }
  .section-desc { font-size:.88rem; }
  /* Specs */
  .spec-highlight-card { padding:18px; }
  .highlight-num { font-size:2rem; }
  /* Form */
  .contact-form { padding:20px 12px; }
  /* Footer */
  .footer-links-col h4 { font-size:.8rem; }
}

/* ---- WHATSAPP ICON – GREEN ---- */
.social-whatsapp {
  color: #25D366 !important;   /* WhatsApp brand green */
}
.social-whatsapp:hover {
  color: #1ebe57 !important;
  background: rgba(37, 211, 102, 0.12) !important;
}
.social-whatsapp svg {
  fill: #25D366;
}
.social-whatsapp:hover svg {
  fill: #1ebe57;
}