/* ==========================================================================
   MEDIALINK Print - Production Stylesheet
   Design System: Industrial Precision (Modern Corporate Digital Printing)
   Pure CSS3 - No frameworks
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Primary (Deep Navy) & Secondary (Commercial Orange) */
  --color-primary: #051125;
  --color-primary-container: #1b263b;
  --color-primary-light: #2c3e5e;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #828da7;
  --color-primary-fixed-dim: #bbc6e2;
  --color-on-primary-fixed: #101b30;
  --color-on-primary-fixed-variant: #3c475d;

  --color-secondary: #e85d04;
  --color-secondary-hover: #c94f00;
  --color-secondary-container: #fd6c1a;
  --color-on-secondary: #ffffff;
  --color-on-secondary-container: #581e00;
  --color-secondary-fixed: #ffdbcd;
  --color-secondary-fixed-dim: #ffb596;

  --color-success: #15803d;
  --color-success-bg: #dcfce7;
  --color-rating-star: #e85d04;

  /* Neutrals & Surfaces */
  --color-bg: #f8f9fa;
  --color-surface: #f8f9fa;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #f3f4f5;
  --color-surface-container: #edeeef;
  --color-surface-high: #e7e8e9;
  --color-surface-highest: #e1e3e4;
  --color-surface-dim: #d9dadb;

  --color-on-surface: #191c1d;
  --color-on-surface-variant: #45474d;
  --color-outline: #75777d;
  --color-outline-variant: #dee2e6;
  --color-outline-light: #eaedf0;

  /* Typography */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  --container-max: 1200px;
  --gutter: 24px;

  /* Radii */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-full: 9999px;

  /* Elevation / Shadows */
  --shadow-sm: 0 1px 2px rgba(5, 17, 37, 0.04);
  --shadow-md: 0 2px 6px rgba(5, 17, 37, 0.06), 0 1px 2px rgba(5, 17, 37, 0.04);
  --shadow-lg: 0 6px 18px rgba(5, 17, 37, 0.08), 0 2px 6px rgba(5, 17, 37, 0.04);
  --shadow-xl: 0 12px 28px rgba(5, 17, 37, 0.12), 0 4px 10px rgba(5, 17, 37, 0.06);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-on-surface);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-secondary);
  color: #ffffff;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* Material Symbols configuration */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* --------------------------------------------------------------------------
   3. Typography & Headings
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: 2.5rem; /* 40px */
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem; /* 32px */
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.375rem; /* 22px */
  font-weight: 600;
}

h4 {
  font-size: 1.125rem; /* 18px */
  font-weight: 600;
}

p {
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

.text-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-on-surface-variant);
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1.4;
}

.label-bold {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

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

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: #ffffff; }
.text-muted { color: var(--color-on-surface-variant); }

/* --------------------------------------------------------------------------
   4. Layout & Grid System
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section-sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.section-bg-white {
  background-color: var(--color-surface-lowest);
}

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

.section-bg-navy {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.section-header {
  margin-bottom: var(--space-12);
  max-width: 680px;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
  background: var(--color-secondary-fixed);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* --------------------------------------------------------------------------
   5. Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: #ffffff;
  border: 1px solid var(--color-secondary);
  box-shadow: 0 2px 4px rgba(232, 93, 4, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  box-shadow: 0 4px 10px rgba(232, 93, 4, 0.3);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-primary);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-surface-low);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-navy {
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid var(--color-primary);
}

.btn-navy:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.0625rem;
}

.btn-block {
  width: 100%;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-secondary);
  transition: color var(--transition-fast);
  padding: 4px 0;
}

.btn-link:hover {
  color: var(--color-on-secondary-container);
  text-decoration: underline;
}

.btn-link .material-symbols-outlined {
  font-size: 18px;
  transition: transform var(--transition-fast);
}

.btn-link:hover .material-symbols-outlined {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   6. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-outline-variant);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 4px 12px rgba(5, 17, 37, 0.08);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand-logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
}

.brand-logo-text span {
  color: var(--color-secondary);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-on-surface-variant);
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover {
  color: var(--color-secondary);
}

.nav-link.active {
  color: var(--color-secondary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-secondary);
  border-radius: 1px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-primary);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.hamburger-btn:hover {
  background-color: var(--color-surface-low);
}

/* Mobile Navigation Drawer */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 17, 37, 0.6);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background-color: #ffffff;
  z-index: 1200;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  padding: var(--space-6);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-outline-variant);
  margin-bottom: var(--space-6);
}

.mobile-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-on-surface);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background-color: var(--color-surface-low);
  color: var(--color-secondary);
  font-weight: 600;
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-outline-variant);
}

.mobile-drawer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background-color: #ffffff;
  padding: var(--space-16) 0 var(--space-20);
  border-bottom: 1px solid var(--color-outline-variant);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.trust-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.stars-group {
  display: flex;
  align-items: center;
  color: var(--color-secondary);
  gap: 1px;
}

.stars-group .material-symbols-outlined {
  font-size: 16px;
}

.trust-badge-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-on-surface);
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.18;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-on-surface-variant);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  width: 100%;
}

.hero-image-wrapper {
  position: relative;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-surface-container);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(5, 17, 37, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   8. Advantages / Trust Bar
   -------------------------------------------------------------------------- */
.advantages-section {
  background-color: var(--color-primary);
  color: #ffffff;
  border-top: 1px solid var(--color-primary-container);
  border-bottom: 1px solid var(--color-primary-container);
  padding: var(--space-8) 0;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.advantage-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  position: relative;
}

.advantage-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: rgba(255, 255, 255, 0.12);
}

.advantage-icon {
  color: var(--color-secondary-container);
  font-size: 36px;
}

.advantage-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   9. Service Cards
   -------------------------------------------------------------------------- */
.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-outline);
}

.service-card-img-wrap {
  position: relative;
  height: 200px;
  background-color: var(--color-surface-container);
  overflow: hidden;
}

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

.service-card:hover .service-card-img {
}

.service-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.service-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.service-card-desc {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  line-height: 1.55;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.service-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-outline-light);
}

/* --------------------------------------------------------------------------
   10. Why Choose Us Section
   -------------------------------------------------------------------------- */
.why-section-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-12);
  align-items: center;
}

.why-image-column {
  position: relative;
}

.why-main-image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-outline-variant);
}

.why-floating-card {
  position: absolute;
  bottom: -24px;
  right: -20px;
  background: #ffffff;
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 280px;
}

.why-floating-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-secondary-fixed);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.why-feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.why-feature-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.why-feature-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.why-feature-text p {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
}

/* --------------------------------------------------------------------------
   11. Portfolio & Filter Gallery
   -------------------------------------------------------------------------- */
.portfolio-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--color-on-surface-variant);
  border: 1px solid var(--color-outline-variant);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.portfolio-item {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
  opacity: 1;
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.portfolio-thumb {
  position: relative;
  height: 240px;
  background-color: var(--color-surface-container);
  overflow: hidden;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-img {
}

.portfolio-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(5, 17, 37, 0.9);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.portfolio-info {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.portfolio-desc {
  font-size: 0.8125rem;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.portfolio-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-outline);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-outline-light);
}

/* --------------------------------------------------------------------------
   12. Ordering Process (4 Steps)
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}

.process-card {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.process-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-secondary);
}

.process-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--space-4);
  opacity: 0.9;
}

.process-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   13. Location Section
   -------------------------------------------------------------------------- */
.location-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.location-info-panel {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
}

.location-details-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.location-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
  color: var(--color-on-surface);
}

.location-detail-item .material-symbols-outlined {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.location-map-wrapper {
  min-height: 380px;
  background-color: var(--color-surface-container);
  position: relative;
}

.location-map-iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* --------------------------------------------------------------------------
   14. Testimonials Section
   -------------------------------------------------------------------------- */
.testimonial-card {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  display: flex;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
  gap: 2px;
}

.testimonial-stars .material-symbols-outlined {
  font-size: 18px;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  line-height: 1.6;
  margin-bottom: var(--space-5);
  flex-grow: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-outline-light);
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.author-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.author-info span {
  font-size: 0.75rem;
  color: var(--color-outline);
}

/* --------------------------------------------------------------------------
   15. CTA Banner Section
   -------------------------------------------------------------------------- */
.cta-banner {
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-10);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-primary-container);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #ffffff;
  max-width: 600px;
}

.cta-banner p {
  color: var(--color-on-primary-container);
  max-width: 500px;
  font-size: 1.0625rem;
}

.cta-banner .btn-group {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-2);
  flex-wrap: wrap;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   16. Page Header (For Layanan, Portofolio, Tentang, Kontak)
   -------------------------------------------------------------------------- */
.page-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--color-primary-container);
}

.page-header h1 {
  color: #ffffff;
  margin-bottom: var(--space-3);
}

.page-header p {
  color: var(--color-on-primary-container);
  font-size: 1.125rem;
  max-width: 680px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--color-on-primary-container);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: var(--color-secondary-fixed);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   17. Detailed Services Styles (layanan.html)
   -------------------------------------------------------------------------- */
.service-detail-block {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-10);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
}

.service-detail-block:nth-child(even) {
  grid-template-columns: 1.2fr 1fr;
}

.service-detail-block:nth-child(even) .service-detail-media {
  order: 2;
}

.service-detail-media {
  height: 100%;
  min-height: 320px;
  background-color: var(--color-surface-container);
  position: relative;
}

.service-detail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-detail-content {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-2);
  font-size: 0.875rem;
}

.specs-table th, .specs-table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-outline-light);
}

.specs-table th {
  font-weight: 600;
  color: var(--color-primary);
  width: 35%;
  background-color: var(--color-surface-low);
}

.specs-table td {
  color: var(--color-on-surface);
}

/* --------------------------------------------------------------------------
   18. Accordion / FAQ
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
}

.faq-icon {
  font-size: 20px;
  color: var(--color-secondary);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  padding: 0 24px;
  color: var(--color-on-surface-variant);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

/* --------------------------------------------------------------------------
   19. Forms & Inputs (kontak.html)
   -------------------------------------------------------------------------- */
.form-card {
  background-color: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-4);
}

.form-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--color-on-surface);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(5, 17, 37, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   20. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary);
  color: #ffffff;
  border-top: 1px solid var(--color-primary-container);
  padding-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-on-primary-container);
}

.footer-title {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ffffff;
  margin-bottom: var(--space-2);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-on-primary-container);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-on-primary-container);
}

.footer-contact-item .material-symbols-outlined {
  color: var(--color-secondary-fixed);
  font-size: 18px;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--color-primary-container);
  padding: var(--space-6) 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-on-primary-container);
}

/* --------------------------------------------------------------------------
   21. Floating Buttons (WhatsApp & Back to Top)
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  color: #ffffff;
}

.float-btn:hover {
  transform: translateY(-3px);
}

.float-wa {
  background-color: #25d366;
}

.float-back-top {
  background-color: var(--color-primary);
  opacity: 0;
  visibility: hidden;
  border: 1px solid var(--color-outline);
}

.float-back-top.visible {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   22. Scroll Reveal Animations (Subtle & Pure CSS/JS)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   23. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .hero-image-wrapper {
    height: 380px;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantage-item:nth-child(2)::after {
    display: none;
  }

  .why-section-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .location-card-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail-block, .service-detail-block:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .service-detail-block:nth-child(even) .service-detail-media {
    order: initial;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 16px;
    --space-20: 56px;
    --space-16: 44px;
    --space-12: 36px;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
  h3 { font-size: 1.25rem; }

  .nav-desktop, .header-cta {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .hero-title {
    font-size: 2rem;
  }

  .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .advantage-item::after {
    display: none !important;
  }

  .advantage-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-4);
  }

  .advantage-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .cta-banner {
    padding: var(--space-8) var(--space-4);
  }

  .location-info-panel {
    padding: var(--space-6);
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .why-floating-card {
    position: static;
    margin-top: var(--space-4);
    max-width: 100%;
  }
}