/* ============================================================
   SOULON Solutions — Main Stylesheet
   Design: Premium Industrial Dark Theme
   ============================================================ */

/* ===================== RESET & BASE ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Color Palette */
  --clr-bg:           #070d18;       /* Near-black navy */
  --clr-surface:      #0f1b2d;       /* Dark surface */
  --clr-surface-2:    #162035;       /* Slightly lighter card */
  --clr-border:       #1e2d45;       /* Subtle border */
  --clr-blue:         #1d4ed8;       /* Primary blue */
  --clr-blue-light:   #3b82f6;       /* Lighter blue */
  --clr-accent:       #f59e0b;       /* Amber accent */
  --clr-accent-hover: #d97706;
  --clr-text:         #f1f5f9;       /* Main text (light) */
  --clr-text-muted:   #94a3b8;       /* Muted text */
  --clr-text-faint:   #64748b;
  --clr-white:        #ffffff;

  /* Typography */
  --font-body:   'Inter', sans-serif;
  --font-display:'Barlow', sans-serif;

  /* Spacing */
  --section-pad: clamp(60px, 8vw, 120px);
  --container:   1200px;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;

  /* Transitions */
  --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration:    0.35s;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===================== TYPOGRAPHY ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
  color: var(--clr-white);
}

p { color: var(--clr-text-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
strong { color: var(--clr-text); font-weight: 600; }
a { color: var(--clr-blue-light); text-decoration: none; transition: color var(--duration) var(--ease); }
a:hover { color: var(--clr-accent); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ===================== LAYOUT ===================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.section { padding: var(--section-pad) 0; }
.dark-section { background-color: var(--clr-surface); }
.center { text-align: center; }

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  margin-bottom: 1rem;
  color: var(--clr-white);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.section-subtitle-h3 {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  margin-top: -0.5rem;
  margin-bottom: 2rem;
}

.section-text {
  color: var(--clr-text-muted);
  font-size: 1.02rem;
  max-width: 680px;
  margin-bottom: 1.2rem;
}

.section-header { margin-bottom: clamp(36px, 5vw, 64px); }
.section-header.center .section-tag { display: block; }
.section-header.center .section-title { margin-left: auto; margin-right: auto; }
.section-header.center .section-text { margin-left: auto; margin-right: auto; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--duration) var(--ease);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--clr-blue);
  color: var(--clr-white);
  border-color: var(--clr-blue);
}
.btn-primary:hover {
  background: var(--clr-blue-light);
  border-color: var(--clr-blue-light);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--clr-white);
  color: var(--clr-white);
}

.btn-accent {
  background: var(--clr-accent);
  color: var(--clr-bg);
  border-color: var(--clr-accent);
  font-weight: 700;
}
.btn-accent:hover {
  background: var(--clr-accent-hover);
  border-color: var(--clr-accent-hover);
  color: var(--clr-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,158,11,0.35);
}

.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-arrow { width: 18px; height: 18px; transition: transform var(--duration) var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ===================== HEADER / NAV ===================== */
.site-header {
  position: relative;
  z-index: 1000;
  background: #F5F1E6; /* cream */
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--duration) var(--ease);
}

.site-header.scrolled {
  background: #F0EAD8; /* slightly deeper cream on scroll */
}

/* Nav text needs to switch to dark for contrast on cream */
.site-header .nav-link {
  color: #4a4438;
}
.site-header .nav-link:hover,
.site-header .nav-link.active {
  color: #1a1a1a;
}
.site-header .nav-hamburger span {
  background: #000000;
}

.navbar { padding: 0; }
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  margin-top: 10px;
}
.logo-img { width: 150px; height: 150px; object-fit: contain; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.01em;
}
.logo-text span { color: var(--clr-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}
.nav-link:hover { color: var(--clr-white); }
.nav-link:hover::after, .nav-link.active::after { left: 16%; right: 16%; }
.nav-link.active { color: var(--clr-white); }

.nav-cta {
  background: var(--clr-blue);
  color: var(--clr-white) !important;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--clr-blue-light) !important; }
.nav-cta.active { background: var(--clr-blue-light); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===================== HERO SECTION ===================== */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(7,13,24,0.90) 35%, rgba(7,13,24,0.65) 100%),
    url('../img/hero-laser.jpg') center/cover no-repeat;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(29,78,216,0.15) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0px 0 80px clamp(30px, 6vw, 90px);
}

.hero-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  border: 1px solid rgba(245,158,11,0.4);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--clr-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--clr-blue-light), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--clr-text-muted);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-arrow {
  width: 28px; height: 28px;
  border-right: 2px solid rgba(255,255,255,0.4);
  border-bottom: 2px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  animation: scrollBounce 1.6s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(8px); }
}

/* ===================== STATS STRIP ===================== */
.stats-strip {
  background: var(--clr-blue);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item { padding: 12px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1;
}
.stat-suffix {
  font-size: 2rem;
  font-weight: 900;
  color: var(--clr-accent);
  vertical-align: top;
  line-height: 1.2;
}
.stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ===================== ABOUT SNIPPET ===================== */
.about-snippet-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}
.image-card img { width: 100%; height: 480px; object-fit: cover; }
.image-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--clr-accent);
  color: var(--clr-bg);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  text-align: center;
  font-weight: 800;
}
.badge-number { display: block; font-size: 1.8rem; line-height: 1; }
.badge-text { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; }

.about-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 32px;
}
.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--clr-text);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  padding: 6px 14px;
  border-radius: 100px;
}
.feature-tag svg { width: 14px; height: 14px; color: var(--clr-accent); flex-shrink: 0; }

/* ===================== SERVICES ===================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-accent));
  transform: scaleX(0);
  transition: transform var(--duration) var(--ease);
  transform-origin: left;
}
.service-card:hover { border-color: var(--clr-blue); transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  color: var(--clr-blue-light);
  margin-bottom: 20px;
}
.service-icon svg { width: 100%; height: 100%; }
.service-title { font-size: 1.25rem; margin-bottom: 12px; color: var(--clr-white); }
.service-desc { font-size: 0.93rem; color: var(--clr-text-muted); line-height: 1.7; margin-bottom: 20px; }
.service-link { font-size: 0.9rem; font-weight: 600; color: var(--clr-blue-light); transition: color var(--duration) var(--ease); }
.service-link:hover { color: var(--clr-accent); }

/* ===================== CLIENTS SECTION ===================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.client-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}
.client-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.4); border-color: var(--clr-blue); }
.client-img-wrap { aspect-ratio: 16/9; overflow: hidden; }
.client-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.client-card:hover .client-img-wrap img { transform: scale(1.05); }
.client-info { padding: 24px; }
.client-name { font-size: 1.1rem; font-weight: 800; color: var(--clr-accent); margin-bottom: 10px; letter-spacing: 0.05em; }
.client-desc { font-size: 0.88rem; color: var(--clr-text-muted); line-height: 1.65; }

.trusted-brands { text-align: center; }
.trusted-label { font-size: 0.9rem; color: var(--clr-text-faint); margin-bottom: 12px; }
.brand-pills { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.brand-pills span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  padding: 6px 18px;
  border-radius: 100px;
}
.center-brands { text-align: center; }

/* ===================== CTA BANNER ===================== */
.cta-banner {
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--clr-blue) 0%, #0f3270 100%);
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; text-align: center; }
.cta-title {
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  color: var(--clr-white);
  max-width: 700px;
  margin: 0 auto 16px;
}
.cta-subtitle {
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  font-size: 1.05rem;
}

/* ===================== MAP SECTION ===================== */
.map-section { }
.map-header { padding: 48px 0 32px; }
.map-embed iframe {
  width: 100%;
  height: 440px;
  border: none;
  display: block;
  filter: invert(0.9) hue-rotate(180deg) brightness(0.85) contrast(1.1);
}

/* ===================== PAGE HERO ===================== */
.page-hero {
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(29,78,216,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}
.page-hero-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--clr-white);
  margin-bottom: 20px;
  line-height: 1.1;
}
.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ===================== ABOUT PAGE ===================== */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.story-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.story-img-main {
  grid-column: 1 / -1;
  border-radius: var(--radius-md);
  height: 280px;
  object-fit: cover;
}
.story-img-sub {
  border-radius: var(--radius-md);
  height: 180px;
  object-fit: cover;
  grid-column: 1 / -1;
}

.stats-grid-lg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  text-align: center;
}
.stat-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}
.stat-card:hover { border-color: var(--clr-accent); transform: translateY(-4px); }
.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-accent));
}
.stat-num-lg {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--clr-white);
  line-height: 1;
}
.stat-plus { font-size: 2rem; font-weight: 900; color: var(--clr-accent); }
.stat-label-lg {
  display: block;
  font-size: 1rem;
  color: var(--clr-text-muted);
  font-weight: 500;
  margin-top: 12px;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.vision-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  text-align: center;
  transition: all var(--duration) var(--ease);
}
.vision-card:hover { border-color: var(--clr-blue); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.vision-icon { width: 64px; height: 64px; margin: 0 auto 20px; color: var(--clr-blue-light); }
.vision-icon svg { width: 100%; height: 100%; }
.vision-title { font-size: 1.5rem; margin-bottom: 16px; color: var(--clr-white); }
.vision-text { font-size: 1rem; color: var(--clr-text-muted); line-height: 1.7; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.why-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}
.why-card:hover { border-color: var(--clr-blue); transform: translateY(-4px); }
.why-number {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(29,78,216,0.15);
  line-height: 1;
  position: absolute;
  top: 16px; right: 24px;
}
.why-title { font-size: 1.2rem; color: var(--clr-white); margin-bottom: 12px; }
.why-desc { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.65; }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.industry-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.industry-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.industry-card:hover img { transform: scale(1.08); }
.industry-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(7,13,24,0.9) 0%, transparent 100%);
}
.industry-overlay h3 { font-size: 1.15rem; color: var(--clr-white); }

/* ===================== PRODUCTS PAGE ===================== */
.product-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(48px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--clr-border);
}
.product-feature-row:last-child { border-bottom: none; }
.product-feature-row.reverse { direction: rtl; }
.product-feature-row.reverse > * { direction: ltr; }
.product-feature-img img {
  width: 80%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}
.product-feature-number {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(29,78,216,0.2);
  line-height: 1;
  margin-bottom: 4px;
}
.product-feature-title { font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: 8px; }
.product-feature-tag { font-size: 0.95rem; font-weight: 600; color: var(--clr-accent); margin-bottom: 16px; }
.product-feature-list {
  list-style: none;
  margin: 16px 0 28px;
}
.product-feature-list li {
  padding: 8px 0;
  padding-left: 22px;
  position: relative;
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  border-bottom: 1px solid var(--clr-border);
}
.product-feature-list li:last-child { border-bottom: none; }
.product-feature-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-size: 0.8rem;
}

.product-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-cat-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--duration) var(--ease);
}
.product-cat-card:hover { border-color: var(--clr-accent); transform: translateY(-4px); }
.product-cat-icon { width: 56px; height: 56px; margin: 0 auto 16px; color: var(--clr-accent); }
.product-cat-icon svg { width: 100%; height: 100%; }
.product-cat-name { font-size: 1rem; font-weight: 700; color: var(--clr-white); margin-bottom: 10px; }
.product-cat-desc { font-size: 0.87rem; color: var(--clr-text-muted); line-height: 1.6; }

/* ===================== PROJECTS PAGE ===================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.project-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}
.project-card:hover { border-color: var(--clr-blue); transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.4); }
.project-img-wrap { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.project-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.project-card:hover .project-img-wrap img { transform: scale(1.06); }
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7,13,24,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-enquire-btn {
  background: var(--clr-accent);
  color: var(--clr-bg);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--duration) var(--ease);
}
.project-enquire-btn:hover { background: var(--clr-white); }
.project-info { padding: 24px; }
.project-tag { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-accent); margin-bottom: 8px; }
.project-title { font-size: 1.15rem; color: var(--clr-white); margin-bottom: 10px; }
.project-desc { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; margin-bottom: 10px; }
.project-quote { font-size: 0.87rem; color: var(--clr-text-faint); font-style: italic; }
.project-quote em { font-style: italic; }

.clients-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.client-logo-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  transition: all var(--duration) var(--ease);
}
.client-logo-card:hover { border-color: var(--clr-accent); }
.client-logo-card img { width: 100%; height: 200px; object-fit: cover; }
.client-logo-card span {
  display: block;
  padding: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--clr-accent);
  letter-spacing: 0.08em;
}

/* ===================== CONTACT PAGE ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.contact-info-items { margin-top: 32px; display: flex; flex-direction: column; gap: 28px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-icon { width: 40px; height: 40px; flex-shrink: 0; color: var(--clr-blue-light); margin-top: 2px; }
.contact-info-icon svg { width: 100%; height: 100%; }
.contact-info-text { display: flex; flex-direction: column; gap: 4px; }
.contact-info-text strong { color: var(--clr-white); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }
.contact-info-text span, .contact-info-text a { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.6; }
.contact-info-text a:hover { color: var(--clr-accent); }

/* ===================== FORM ===================== */
.contact-form {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 8px;
}
.required { color: var(--clr-accent); }
.form-input, .form-textarea {
  width: 100%;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-text);
  transition: all var(--duration) var(--ease);
  outline: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--clr-blue-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--clr-text-faint); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-hp { display: none !important; }

/* ===================== ALERTS ===================== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.95rem;
  font-weight: 500;
}
.alert svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.3); color: #6ee7b7; }
.alert-error   { background: rgba(239, 68, 68, 0.12);  border: 1px solid rgba(239, 68, 68, 0.3);  color: #fca5a5; }

/* ===================== 404 PAGE ===================== */
.error-section { min-height: 70vh; display: flex; align-items: center; }
.error-content { text-align: center; }
.error-code {
  font-size: clamp(8rem, 20vw, 16rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--clr-blue), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.error-title { font-size: 2rem; margin-bottom: 12px; }
.error-desc { color: var(--clr-text-muted); margin-bottom: 32px; }

/* ===================== ANIMATIONS ===================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(32px);
  animation: fadeUp 0.7s var(--ease) forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: 1fr; }
  .about-snippet-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .product-cats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-story-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .product-feature-row { grid-template-columns: 1fr; }
  .product-feature-row.reverse { direction: ltr; }
  .projects-grid { grid-template-columns: 1fr; }
  .clients-logos-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid-lg { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  .nav-container {
    justify-content: flex-start;
  }

  .nav-logo {
    margin-right: auto;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: #F5F1E6;
    backdrop-filter: blur(24px);
    padding: 28px 24px;
    flex-direction: column;
    gap: 8px;
    border-bottom: 1px solid var(--clr-border);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links .nav-link { width: 100%; padding: 14px 20px; border-radius: var(--radius-sm); font-size: 1rem; display: block; color: #4a4438; }
  .nav-links .nav-link:hover,
  .nav-links .nav-link.active { color: #1a1a1a; background: rgba(0,0,0,0.05); }
  .nav-link::after { display: none; }
  .nav-links li:last-child { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--clr-border); }
  .nav-cta { text-align: center; margin-top: 0; display: block; width: 100%; box-shadow: 0 4px 16px rgba(29,78,216,0.3); }
  .nav-hamburger { display: flex; }

  .hero-cta { flex-direction: column; align-items: flex-start; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .product-cats-grid { grid-template-columns: 1fr; }
  .clients-logos-grid { grid-template-columns: 1fr; }
}


@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 2.4rem; }
}

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-blue); }

/* ===================== BLOG LISTING ===================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 48px; }
.blog-card { background: var(--clr-surface-2); border: 1px solid var(--clr-border); border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; transition: all var(--duration) var(--ease); }
.blog-card:hover { transform: translateY(-6px); border-color: var(--clr-blue); box-shadow: 0 20px 48px rgba(0,0,0,0.4); }
.blog-card-img-link { display: block; }
.blog-card-img { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-img-placeholder { width: 100%; height: 100%; background: var(--clr-surface); display: flex; align-items: center; justify-content: center; color: var(--clr-text-faint); }
.blog-card-img-placeholder svg { width: 48px; height: 48px; }
.blog-card-category { position: absolute; top: 12px; left: 12px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clr-bg); background: var(--clr-accent); padding: 3px 10px; border-radius: 100px; }
.blog-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.blog-card-date { display: flex; align-items: center; gap: 5px; font-size: 0.78rem; color: var(--clr-text-faint); }
.blog-card-date svg { width: 13px; height: 13px; }
.blog-card-title { font-size: 1.05rem; margin-bottom: 10px; line-height: 1.35; }
.blog-card-title a { color: var(--clr-white); }
.blog-card-title a:hover { color: var(--clr-accent); }
.blog-card-excerpt { font-size: 0.88rem; color: var(--clr-text-muted); line-height: 1.65; margin-bottom: 16px; flex: 1; }
.blog-read-more { display: inline-flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 600; color: var(--clr-blue-light); margin-top: auto; transition: color var(--duration) var(--ease); }
.blog-read-more svg { width: 14px; height: 14px; transition: transform var(--duration) var(--ease); }
.blog-card:hover .blog-read-more { color: var(--clr-accent); }
.blog-card:hover .blog-read-more svg { transform: translateX(4px); }
.blog-empty { text-align: center; padding: 80px 24px; }
.blog-empty-icon { width: 56px; height: 56px; margin: 0 auto 20px; color: var(--clr-text-faint); }
.blog-empty-icon svg { width: 100%; height: 100%; }
.blog-empty-title { font-size: 1.3rem; margin-bottom: 8px; }
.blog-empty-desc { color: var(--clr-text-muted); margin-bottom: 28px; }
.blog-pagination { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pagination-btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 18px; font-size: 0.9rem; font-weight: 600; background: var(--clr-surface-2); border: 1px solid var(--clr-border); border-radius: var(--radius-sm); color: var(--clr-text-muted); transition: all var(--duration) var(--ease); text-decoration: none; }
.pagination-btn:hover { border-color: var(--clr-blue); color: var(--clr-white); }
.pagination-btn svg { width: 16px; height: 16px; }
.pagination-pages { display: flex; gap: 6px; }
.pagination-page { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: 600; background: var(--clr-surface-2); border: 1px solid var(--clr-border); border-radius: var(--radius-sm); color: var(--clr-text-muted); transition: all var(--duration) var(--ease); text-decoration: none; }
.pagination-page:hover, .pagination-page.active { background: var(--clr-blue); border-color: var(--clr-blue); color: var(--clr-white); }

/* ===================== SINGLE POST ===================== */
.post-hero { padding: clamp(48px,6vw,80px) 0 clamp(40px,5vw,64px); position: relative; overflow: hidden; }
.post-hero::before { content: ''; position: absolute; top: 0; right: 0; width: 500px; height: 500px; background: radial-gradient(circle, rgba(29,78,216,0.12) 0%, transparent 70%); border-radius: 50%; }
.post-hero-content { position: relative; z-index: 1; max-width: 820px; }
.post-breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--clr-text-faint); margin-bottom: 16px; flex-wrap: wrap; }
.post-breadcrumb a { color: var(--clr-text-faint); }
.post-breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb-sep { opacity: 0.5; }
.post-title { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 900; color: var(--clr-white); line-height: 1.15; margin-bottom: 16px; }
.post-excerpt { font-size: 1.08rem; color: var(--clr-text-muted); line-height: 1.7; margin-bottom: 20px; max-width: 700px; }
.post-meta { display: flex; align-items: center; gap: 20px; font-size: 0.85rem; color: var(--clr-text-faint); flex-wrap: wrap; }
.post-date, .post-updated { display: flex; align-items: center; gap: 5px; }
.post-featured-img-wrap { padding: 0 0 clamp(32px,4vw,56px); }
.post-featured-img { border-radius: var(--radius-lg); overflow: hidden; max-height: 520px; box-shadow: 0 32px 64px rgba(0,0,0,0.4); }
.post-featured-img img { width: 100%; height: 100%; object-fit: cover; }
.post-layout { display: grid; grid-template-columns: 1fr 300px; gap: clamp(40px, 5vw, 64px); align-items: start; }
.post-content { min-width: 0; }
.post-body { color: var(--clr-text-muted); font-size: 1.02rem; line-height: 1.8; }
.post-body h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); color: var(--clr-white); margin: 2em 0 0.6em; }
.post-body h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); color: var(--clr-white); margin: 1.8em 0 0.5em; }
.post-body p  { margin-bottom: 1.2em; }
.post-body ul, .post-body ol { margin: 1em 0 1.4em 1.5em; }
.post-body li { margin-bottom: 0.4em; }
.post-body strong { color: var(--clr-text); }
.post-body a { color: var(--clr-blue-light); }
.post-body a:hover { color: var(--clr-accent); }
.post-body img { border-radius: var(--radius-md); margin: 1.5em 0; max-width: 100%; }
.post-body blockquote { border-left: 3px solid var(--clr-accent); padding: 16px 20px; margin: 1.5em 0; background: rgba(245,158,11,0.06); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-style: italic; color: var(--clr-text); }
.post-body code { background: var(--clr-surface-2); border: 1px solid var(--clr-border); border-radius: 4px; padding: 2px 6px; font-size: 0.88em; color: var(--clr-accent); font-family: monospace; }
.post-footer-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 32px; margin-top: 40px; border-top: 1px solid var(--clr-border); }
.post-share { display: flex; align-items: center; gap: 10px; }
.share-label { font-size: 0.85rem; color: var(--clr-text-faint); }
.share-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 8px; text-decoration: none; transition: all var(--duration) var(--ease); }
.share-btn svg { width: 18px; height: 18px; }
.share-wa { background: rgba(37,211,102,0.12); color: #25d366; }
.share-wa:hover { background: rgba(37,211,102,0.25); color: #25d366; }
.post-sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 92px; }
.sidebar-widget { background: var(--clr-surface-2); border: 1px solid var(--clr-border); border-radius: var(--radius-md); padding: 24px; }
.sidebar-widget-title { font-size: 1rem; font-weight: 700; color: var(--clr-white); margin-bottom: 10px; }
.sidebar-widget-text { font-size: 0.88rem; color: var(--clr-text-muted); line-height: 1.65; }
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } .post-layout { grid-template-columns: 1fr; } .post-sidebar { position: static; } }
@media (max-width: 768px) { .blog-grid { grid-template-columns: 1fr; } .post-footer-actions { flex-direction: column; align-items: flex-start; } }

/* ===================== FOOTER ===================== */
.site-footer {
  background: #F5F1E6;
  border-top: 1px solid var(--clr-border);
  margin-top: 0;
}

.site-footer .footer-logo-text,
.site-footer .footer-heading {
  color: #1a1a1a;
}

.site-footer .footer-tagline,
.site-footer .footer-links a,
.site-footer .footer-contact-list span,
.site-footer .footer-contact-list a,
.site-footer .footer-copy,
.site-footer .footer-made {
  color: #4a4438;
}

.site-footer .footer-links a:hover,
.site-footer .footer-contact-list a:hover {
  color: var(--clr-accent-hover);
}

.site-footer .footer-bottom {
  border-top: 1px solid rgba(0,0,0,0.1);
}

.footer-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: clamp(32px, 5vw, 64px);
  padding: clamp(48px, 7vw, 80px) 0 clamp(32px, 4vw, 48px);
}

/* Brand col */
.footer-brand {}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 16px;
}
.footer-logo-img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.01em;
}
.footer-logo-text span { color: var(--clr-accent); }
.footer-tagline {
  font-size: 0.88rem;
  color: var(--clr-text-faint);
  line-height: 1.65;
  max-width: 260px;
  margin-bottom: 0;
}

/* Columns */
.footer-col {}
.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--clr-text-faint);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}
.footer-links a:hover { color: var(--clr-accent); }

/* Contact list */
.footer-contact-list { display: flex; flex-direction: column; gap: 16px; }
.footer-contact-list li { display: flex; gap: 10px; align-items: flex-start; }
.contact-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--clr-blue-light);
  margin-top: 2px;
}
.footer-contact-list span,
.footer-contact-list a {
  font-size: 0.85rem;
  color: var(--clr-text-faint);
  text-decoration: none;
  line-height: 1.55;
  transition: color var(--duration) var(--ease);
}
.footer-contact-list a:hover { color: var(--clr-accent); }

/* Bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0;
  border-top: 1px solid var(--clr-border);
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--clr-text-faint);
  margin: 0;
}
.footer-made {
  font-size: 0.82rem;
  color: var(--clr-text-faint);
  margin: 0;
}

/* Footer responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }
  .footer-tagline { max-width: 100%; }
}