/* ============================================
   MULZON — PREMIUM CORPORATE THEME (LIGHT/WARM)
   ============================================ */

/* --- Variables --- */
:root {
  --bg: #FAF9F6;
  --bg-surface: #FFFFFF;
  --bg-soft: #F2F0E9;
  
  --text-main: #252522;
  --text-muted: #696963;
  
  --accent: #788878;
  --accent-pale: #E8EDE5;
  
  --border-color: #E7E4DC;
  
  --font-body: 'DM Sans', sans-serif;
  --font-heading: 'Manrope', sans-serif;
  --font-serif: Georgia, serif;
  
  --radius: 8px;
  --radius-sm: 4px;
  --max-width: 1200px;
  
  --shadow-sm: 0 2px 8px rgba(37, 37, 34, 0.04);
  --shadow-md: 0 8px 24px rgba(37, 37, 34, 0.06);
  --shadow-nav: 0 4px 20px rgba(37, 37, 34, 0.03);
  
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: all 0.3s var(--ease);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0; padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, textarea {
  font-family: inherit;
  border: none;
  background: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

.lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 600px;
}

.eyebrow {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  color: var(--accent);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--text-main);
  color: var(--bg-surface);
}

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

.btn-outline {
  border: 1px solid var(--border-color);
  background-color: transparent;
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--text-main);
  background-color: var(--bg-surface);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-muted);
  padding: 0.875rem 1rem;
}

.btn-ghost:hover {
  color: var(--text-main);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* --- Utilities --- */
.section {
  padding: 6rem 0;
}

.section-soft {
  background-color: var(--bg-soft);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  margin-bottom: 4rem;
  max-width: 700px;
}

.text-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background-color: rgba(250, 249, 246, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--border-color);
  box-shadow: var(--shadow-nav);
  background-color: rgba(250, 249, 246, 0.98);
}

.nav-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.logo span {
  font-size: 0.75em;
  color: var(--accent);
  font-weight: 600;
}

.primary-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.primary-nav a {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease);
}

.primary-nav a:hover {
  color: var(--text-main);
}

.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.primary-nav a[aria-current="page"] {
  color: var(--text-main);
}
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.625rem 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background-color: var(--text-main);
  color: var(--bg-surface);
  border-color: var(--text-main);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition);
}

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background-color: var(--accent);
  width: 0%;
  z-index: 101;
  transform-origin: left;
}

/* --- Hero Section --- */
.hero {
  padding: 12rem 2rem 8rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-color: var(--bg);
}

.hero-full-bg {
  position: relative;
  padding: 12rem 2rem 8rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #000;
  color: #fff;
  border-bottom: none;
}

.hero-bg-image {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.7) 0%, rgba(37,37,34,0.5) 100%);
  z-index: 2;
}

.hero-inner-centered {
  position: relative;
  z-index: 3;
  max-width: 900px;
  margin: 0 auto;
}

.hero-inner-centered h1 {
  color: #fff;
  margin-bottom: 1.5rem;
}

.hero-inner-centered .eyebrow {
  color: var(--accent-pale);
}

.hero-inner-centered .lead {
  font-size: 1.25rem;
  margin: 0 auto 2.5rem;
  max-width: 650px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-inner-centered .hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

.btn-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.8);
  color: #fff;
}

.btn-outline-light:hover {
  background-color: #fff;
  color: var(--text-main);
  border-color: #fff;
}

/* Page Hero (Internal pages) */
.page-hero {
  padding: 10rem 2rem 5rem;
  background-color: var(--bg-soft);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}
.page-hero h1 {
  margin-bottom: 1rem;
}
.page-hero .lead {
  margin: 0 auto;
}
.page-hero .eyebrow {
  justify-content: center;
}

/* --- Grids & Cards --- */
.biz-grid, .services-grid, .products-grid, .why-grid {
  display: grid;
  gap: 2rem;
}

.biz-grid { grid-template-columns: repeat(2, 1fr); }
.services-grid { grid-template-columns: repeat(4, 1fr); }
.products-grid { grid-template-columns: repeat(2, 1fr); }
.why-grid { grid-template-columns: repeat(2, 1fr); }

.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #d8d4c9; /* slightly darker warm gray */
}

/* Service Card */
.service-card {
  padding: 2rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--accent-pale);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

/* Feature/Why Card */
.why-num {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

/* Image Wrapping */
.img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.img-wrap img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.card:hover .img-wrap img {
  transform: scale(1.03);
}

/* Abstract Material Visuals (as requested) */
.visual-glass {
  background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
  position: relative;
  height: 300px;
  overflow: hidden;
}
.visual-glass::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%, rgba(255,255,255,0.4) 100%);
  transform: rotate(30deg);
}

.visual-hardware {
  background: linear-gradient(135deg, #e6ddd0 0%, #c2b5a3 100%);
  position: relative;
  height: 300px;
}

.visual-ui {
  background-color: var(--bg-soft);
  border: 1px solid var(--border-color);
  height: 300px;
  display: flex;
  padding: 1rem;
}
.visual-ui-sidebar {
  width: 60px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-right: 1rem;
}
.visual-ui-main {
  flex: 1;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* --- Ticker --- */
.ticker-wrap {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  padding: 1rem 0;
  overflow: hidden;
  display: flex;
  white-space: nowrap;
}

.ticker {
  display: flex;
  gap: 2rem;
  animation: ticker 40s linear infinite;
}

.ticker span {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--text-main);
}

.ticker i {
  color: var(--text-muted);
  font-style: normal;
}

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

/* --- Footer --- */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem;
}

.footer-top {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin: 1.5rem 0;
}

.footer-location {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h4 {
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.footer-col a:hover {
  color: var(--text-main);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 2rem 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* --- Contact Form --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info h3 {
  margin-bottom: 2rem;
}

.contact-detail {
  margin-bottom: 1.5rem;
}

.contact-detail p:first-child {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.contact-detail p:last-child,
.contact-detail a {
  color: var(--text-muted);
}

.contact-form {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 3rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.field-wide {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.field label span {
  color: var(--accent);
}

.field input, .field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg);
  transition: var(--transition);
}

.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-pale);
}

.form-actions {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.form-status {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- About Layout --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* --- Brand Pages --- */
.brand-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 8rem 0 4rem;
}

.brand-hero-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.brand-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  margin-bottom: 4rem;
}

.brand-stat {
  padding: 2rem;
  text-align: center;
  border-right: 1px solid var(--border-color);
}
.brand-stat:last-child {
  border-right: none;
}

.brand-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.brand-stat span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* Back to Top */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  z-index: 99;
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-top:hover {
  background-color: var(--text-main);
  color: var(--bg-surface);
}

/* ---- GlassEntials Home Preview ---- */
.ge-home-preview {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
}

.ge-home-preview-header {
  margin-bottom: 3.5rem;
  max-width: 700px;
}

.ge-home-cats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.ge-home-cat-card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--bg-soft);
  text-decoration: none;
  transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94),
              box-shadow 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
}

.ge-home-cat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(37,37,34,0.09);
}

.ge-home-cat-img {
  aspect-ratio: 3/4;
  overflow: hidden;
  background-color: var(--bg-soft);
}

.ge-home-cat-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.25,0.46,0.45,0.94);
}

.ge-home-cat-card:hover .ge-home-cat-img img {
  transform: scale(1.06);
}

.ge-home-cat-label {
  padding: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.ge-home-cat-label .eyebrow {
  margin-bottom: 0.375rem;
  font-size: 0.65rem;
}

.ge-home-cat-label h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  letter-spacing: -0.015em;
}

@media (max-width: 1024px) {
  .ge-home-cats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .ge-home-cats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
}