/*
Theme Name: The Brand LED Signs
Theme URI: https://brandledsigns.com/
Author: The Brand LED Signs
Author URI: https://brandledsigns.com/
Description: Custom theme for THE BRAND LED SIGNS — premium LED signage manufacturer in Hyderabad. Converted from the original static site design.
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: brand-led-signs
*/

/* ============================================================
   THE BRAND LED SIGNS — Main Stylesheet
   Premium signage company website
   ============================================================ */

/* ============================================================
   DESIGN SYSTEM — EDIT BRAND COLORS HERE
   ============================================================ */
:root {
  /* Brand Colors */
  --primary: #0a0a0a;        /* Near-black industrial */
  --secondary: #1a1a1a;      /* Charcoal */
  --surface: #141414;        /* Card surface dark */
  --surface-light: #f7f7f5;  /* Card surface light */
  --background: #0a0a0a;     /* Page background dark */
  --background-light: #ffffff;
  --text: #f5f5f5;           /* Light text on dark */
  --text-dark: #1a1a1a;      /* Dark text on light */
  --muted: #8a8a8a;          /* Muted text on dark */
  --muted-light: #6b6b6b;    /* Muted text on light */
  --border: rgba(255,255,255,0.10);
  --border-light: rgba(0,0,0,0.10);
  --accent: #f5a623;         /* Amber/gold accent */
  --accent-hover: #ffb838;
  --accent-dark: #d4881a;
  --success: #2ecc71;
  --warning: #f39c12;
  --error: #e74c3c;

  /* Layout */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 10px 40px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-accent: 0 8px 30px rgba(245,166,35,0.25);

  /* Spacing (8px system) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 56px;
  --space-7: 72px;
  --space-8: 96px;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Inter', system-ui, -apple-system, sans-serif;

  /* Container */
  --container: 1280px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1rem; }

p { font-size: 1rem; line-height: 1.7; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.text-accent { color: var(--accent); }
.text-muted { color: var(--muted); }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section {
  padding: var(--space-8) 0;
}

.section--tight {
  padding: var(--space-6) 0;
}

.section--light {
  background-color: var(--background-light);
  color: var(--text-dark);
}

.section--light .text-muted { color: var(--muted-light); }

.section--surface {
  background-color: var(--secondary);
}

.bg-gradient-dark {
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-6);
}

.section-header p {
  color: var(--muted);
  margin-top: var(--space-2);
  font-size: 1.05rem;
}

.section--light .section-header p { color: var(--muted-light); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 14px 30px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--primary);
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.btn--outline {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--light {
  background: var(--text);
  color: var(--primary);
}
.btn--light:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn--ghost-light {
  border-color: var(--border-light);
  color: var(--text-dark);
}
.btn--ghost-light:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--sm { padding: 10px 20px; font-size: 0.85rem; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--block { width: 100%; }

.btn svg, .btn img {
  width: 18px;
  height: 18px;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all var(--transition);
  background: transparent;
}

.site-header--scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

/* Header on inner pages always has background */
.site-header--solid {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  z-index: 1002;
}

.nav__logo-mark {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.nav__logo-text {
  line-height: 1.1;
}
.nav__logo-text span {
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--muted);
  text-transform: uppercase;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(245,245,245,0.8);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text);
}
.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1002;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all var(--transition);
  border-radius: 2px;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: var(--secondary);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  padding: 100px var(--space-3) var(--space-4);
  transition: right var(--transition-slow);
  overflow-y: auto;
  border-left: 1px solid var(--border);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu__link {
  font-size: 1.1rem;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition: color var(--transition), padding-left var(--transition);
}
.mobile-menu__link:hover {
  color: var(--accent);
  padding-left: 8px;
}

.mobile-menu__cta {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  padding-top: 110px;
  padding-bottom: var(--space-2);
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs li::after {
  content: '/';
  margin-left: 8px;
  color: var(--border);
}
.breadcrumbs li:last-child::after { display: none; }
.breadcrumbs li[aria-current] { color: var(--text); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: 80px 0 var(--space-7);
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.95) 100%);
}
.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero h1 {
  margin-bottom: var(--space-2);
}
.page-hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
}

/* ============================================================
   HERO (Homepage)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.85) 60%, rgba(10,10,10,0.95) 100%);
}

.hero__content {
  max-width: 760px;
  padding-top: 72px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.hero__eyebrow::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1.05;
  margin-bottom: var(--space-3);
}

.hero h1 span {
  color: var(--accent);
}

.hero__subtitle {
  font-size: 1.2rem;
  color: rgba(245,245,245,0.85);
  max-width: 540px;
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__quick a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: rgba(245,245,245,0.8);
  font-weight: 500;
  transition: color var(--transition);
}
.hero__quick a:hover { color: var(--accent); }
.hero__quick-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245,166,35,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero__quick-icon svg { width: 18px; height: 18px; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 1;
}
.scroll-indicator__line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.7); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================================
   STATS / TRUST SECTION
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.stat {
  text-align: center;
  padding: var(--space-4) var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition);
}
.stat:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  background: rgba(245,166,35,0.04);
}

.stat__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat__label {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ============================================================
   WHAT WE DO / CATEGORY CARDS
   ============================================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
  cursor: pointer;
  transition: transform var(--transition);
}
.category-card:hover { transform: translateY(-6px); }

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.category-card:hover img { transform: scale(1.08); }

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,10,0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-3);
}

.category-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.category-card__desc {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

.category-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--transition);
}
.category-card:hover .category-card__link { gap: 12px; }

/* ============================================================
   WHY US / FEATURES
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
}

.feature-card {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(245,166,35,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--accent);
}
.feature-card__icon svg { width: 26px; height: 26px; }

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-1);
}
.feature-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Light section variant */
.section--light .feature-card {
  background: #fff;
  border-color: var(--border-light);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.section--light .feature-card p { color: var(--muted-light); }

/* ============================================================
   FEATURED PROJECTS
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-3);
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.project-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}
.project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.project-card:hover .project-card__img img { transform: scale(1.06); }

.project-card__body {
  padding: var(--space-3);
}

.project-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.project-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.project-card__location {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
}

.project-card__desc {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

/* ============================================================
   PROCESS / TIMELINE
   ============================================================ */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  position: relative;
}

.process-step {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
  transition: all var(--transition);
}
.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.process-step__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.process-step h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
}

.process-step p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-2);
}

.industry-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: transform var(--transition);
}
.industry-card:hover { transform: scale(1.04); }

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.industry-card__label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,10,10,0.6);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  padding: var(--space-1);
  transition: background var(--transition);
}
.industry-card:hover .industry-card__label {
  background: rgba(245,166,35,0.75);
  color: var(--primary);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-banner {
  position: relative;
  padding: var(--space-7) var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  border: 1px solid var(--border);
}

.cta-banner h2 {
  margin-bottom: var(--space-2);
}

.cta-banner p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   ABOUT PAGE — MISSION/VISION/VALUES
   ============================================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}

.about-intro__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-intro__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-intro__text h2 { margin-bottom: var(--space-3); }
.about-intro__text p { color: var(--muted); margin-bottom: var(--space-2); }

.mv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
}

.mv-card {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
.mv-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(245,166,35,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
  color: var(--accent);
}
.mv-card__icon svg { width: 24px; height: 24px; }
.mv-card h3 { margin-bottom: var(--space-1); }
.mv-card p { color: var(--muted); font-size: 0.92rem; }

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.products-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-4);
  align-items: start;
}

.products-filter {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-btn {
  text-align: left;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  border: 1px solid transparent;
}
.filter-btn:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.filter-btn.active {
  color: var(--accent);
  background: rgba(245,166,35,0.08);
  border-color: rgba(245,166,35,0.2);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
}

.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.product-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__img img { transform: scale(1.06); }

.product-card__body {
  padding: var(--space-3);
}

.product-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.product-card__desc {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.product-card__meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border);
}
.product-card__meta strong { color: var(--text); font-weight: 600; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
  margin-bottom: var(--space-7);
}
.service-block:nth-child(even) .service-block__img { order: -1; }

.service-block__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.service-block__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-block__number {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: var(--space-1);
}

.service-block h2 { margin-bottom: var(--space-2); }
.service-block p { color: var(--muted); margin-bottom: var(--space-2); }

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}
.service-features li {
  font-size: 0.85rem;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--muted);
}

/* ============================================================
   PORTFOLIO / GALLERY FILTERS
   ============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  justify-content: center;
  margin-bottom: var(--space-5);
}

.filter-pill {
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all var(--transition);
  background: transparent;
}
.filter-pill:hover { color: var(--text); border-color: var(--accent); }
.filter-pill.active {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}

/* Portfolio masonry grid */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

.masonry-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--surface);
  transition: transform var(--transition);
}
.masonry-item:hover { transform: scale(0.98); }

.masonry-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.masonry-item:hover img { transform: scale(1.05); }

.masonry-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-2);
  opacity: 0;
  transition: opacity var(--transition);
}
.masonry-item:hover .masonry-item__overlay { opacity: 1; }

.masonry-item__title {
  font-size: 0.95rem;
  font-weight: 600;
}
.masonry-item__cat {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Varying heights for masonry effect */
.masonry-item--tall { grid-row: span 2; aspect-ratio: 3/4; }
.masonry-item--wide { grid-column: span 2; aspect-ratio: 16/9; }
.masonry-item--normal { aspect-ratio: 1; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.lightbox.active { opacity: 1; visibility: visible; }

.lightbox__content {
  max-width: 900px;
  max-height: 85vh;
  position: relative;
}

.lightbox__img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius);
  display: block;
}

.lightbox__caption {
  position: absolute;
  bottom: -40px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.lightbox__close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox__close:hover { background: rgba(255,255,255,0.2); }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.lightbox__nav:hover { background: rgba(245,166,35,0.5); }
.lightbox__prev { left: -70px; }
.lightbox__next { right: -70px; }

/* ============================================================
   FORMS
   ============================================================ */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group label .req { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a8a' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

.form-file {
  padding: var(--space-3);
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--transition);
}
.form-file:hover { border-color: var(--accent); }

.form-success {
  display: none;
  padding: var(--space-4);
  border-radius: var(--radius);
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  text-align: center;
  margin-bottom: var(--space-3);
}
.form-success.active { display: block; }
.form-success h3 { color: var(--success); margin-bottom: 6px; }
.form-success p { color: var(--muted); font-size: 0.9rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-item {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: all var(--transition);
}
.contact-item:hover { border-color: var(--accent); }

.contact-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(245,166,35,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.contact-item__icon svg { width: 22px; height: 22px; }

.contact-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-item p { font-size: 0.9rem; color: var(--muted); }
.contact-item a { color: var(--muted); }
.contact-item a:hover { color: var(--accent); }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: var(--space-3);
}
.map-embed iframe { width: 100%; height: 300px; border: 0; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-7) 0 var(--space-3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: var(--space-2);
  margin-bottom: var(--space-3);
  max-width: 300px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: var(--space-2);
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: all var(--transition);
}
.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-bottom a {
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-bottom a:hover { color: var(--accent); }

/* ============================================================
   FLOATING ACTION BUTTONS
   ============================================================ */
.fab-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
}
.fab:hover { transform: scale(1.1); }

.fab svg { width: 26px; height: 26px; }

.fab--whatsapp {
  background: #25d366;
  color: #fff;
}
.fab--call {
  background: var(--accent);
  color: var(--primary);
}
.fab--quote {
  background: var(--text);
  color: var(--primary);
  width: 56px;
  height: 56px;
}

.fab__tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--primary);
  color: var(--text);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.fab:hover .fab__tooltip { opacity: 1; }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.hidden { display: none !important; }

.divider {
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
  margin: var(--space-2) 0;
}
.divider--center { margin-left: auto; margin-right: auto; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand { grid-column: span 3; }
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .masonry-grid { grid-template-columns: repeat(2, 1fr); }
  .masonry-item--wide { grid-column: span 2; }
}

@media (max-width: 860px) {
  .nav__menu, .nav__cta .btn { display: none; }
  .nav__toggle { display: flex; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .about-intro { grid-template-columns: 1fr; }
  .about-intro__img { order: -1; }
  .service-block { grid-template-columns: 1fr; }
  .service-block:nth-child(even) .service-block__img { order: 0; }
  .contact-layout { grid-template-columns: 1fr; }
  .products-layout { grid-template-columns: 1fr; }
  .products-filter {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    overflow-x: auto;
  }
  .filter-btn { white-space: nowrap; }
}

@media (max-width: 640px) {
  .section { padding: var(--space-6) 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .process-timeline { grid-template-columns: 1fr; }
  .masonry-grid { grid-template-columns: 1fr; }
  .masonry-item--wide, .masonry-item--tall { grid-column: span 1; grid-row: span 1; aspect-ratio: 16/10; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .hero__quick { gap: var(--space-2); }
  .lightbox__prev { left: 10px; }
  .lightbox__next { right: 10px; }
  .lightbox__nav { width: 40px; height: 40px; }
  .form-card { padding: var(--space-3); }
  .cta-banner { padding: var(--space-5) var(--space-3); }
  .fab-container { bottom: 16px; right: 16px; gap: 10px; }
  .fab { width: 50px; height: 50px; }
  .fab svg { width: 22px; height: 22px; }
}

@media (max-width: 400px) {
  .stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .container { padding: 0 var(--space-2); }
}

/* ============================================================
   TRUSTED PARTNERS MARQUEE
   ============================================================ */
.partners-marquee {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.partners-track {
  display: flex;
  gap: var(--space-5);
  animation: partnersScroll 22s linear infinite;
  width: max-content;
}
.partner-item {
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text);
  opacity: 0.55;
  white-space: nowrap;
  padding: var(--space-2) var(--space-4);
  transition: opacity var(--transition), color var(--transition), transform var(--transition);
}
.partner-item:hover {
  opacity: 1;
  color: var(--primary);
  transform: scale(1.05);
}
@keyframes partnersScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .scroll-indicator__line { animation: none; }
  .partners-track { animation: none; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-header, .fab-container, .scroll-indicator, .mobile-menu, .menu-overlay { display: none; }
  body { background: #fff; color: #000; }
}