/* ==============================================================================
 * UMKM LANDING PAGE - EXECUTIVE ARCHITECTURAL STYLESHEET (style.css)
 * Selaras dengan Dashboard Admin (Plus Jakarta Sans + JetBrains Mono + Obsidian Slate)
 * ============================================================================== */

:root {
  --color-primary: #0EA5E9;
  --color-primary-hover: #0284C7;
  --color-primary-light: rgba(14, 165, 233, 0.14);
  --color-secondary: #1E293B;
  --color-secondary-hover: #0F172A;
  --color-accent: #38BDF8;
  --color-dark: #0F172A;
  --color-dark-muted: #475569;
  --color-light: #F8FAFC;
  --color-card-bg: #FFFFFF;
  --color-border: #E2E8F0;
  --color-whatsapp: #16A34A;
  --color-whatsapp-hover: #15803D;

  /* Obsidian Dashboard-Aligned Surface Tokens */
  --surface-obsidian: #090D16;
  --surface-obsidian-elevated: #0F172A;
  --surface-obsidian-card: rgba(15, 23, 42, 0.72);
  --surface-obsidian-border: rgba(148, 163, 184, 0.16);
  --text-obsidian-primary: #F8FAFC;
  --text-obsidian-muted: #94A3B8;

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px -6px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.14);
  --shadow-xl: 0 28px 60px -16px rgba(2, 6, 23, 0.45);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --container-max: 1200px;
  --header-height: 72px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s var(--ease-out-expo);
  --transition-normal: 0.35s var(--ease-out-expo);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

section[id], .anchor-target {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.anchor-target {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
  visibility: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: #F8FAFC;
  color: var(--color-dark);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul {
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* LAYOUT UTILITIES */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.relative {
  position: relative;
  z-index: 1;
}

.section {
  padding-top: 92px;
  padding-bottom: 92px;
  position: relative;
  overflow: hidden;
}

@media (max-width: 768px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* SECTION BACKGROUNDS (Tailored per-section textures) */
.section-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 23, 42, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
  pointer-events: none;
}

.section-bg-blueprint {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
  pointer-events: none;
}

.section-bg-soft-wash {
  position: absolute;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 460px;
  background: radial-gradient(ellipse at center, var(--color-primary-light) 0%, transparent 70%);
  opacity: 0.7;
  pointer-events: none;
}

/* EDITORIAL SECTION HEADERS & ZERO-PILL KICKERS */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 52px;
}

.section-header-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.section-header-split .section-title {
  max-width: 660px;
}

.section-header-split .section-subtitle {
  max-width: 580px;
}

.editorial-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary-hover);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.editorial-kicker-center {
  justify-content: center;
}

.editorial-kicker-dark {
  color: var(--color-accent);
}

.kicker-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  opacity: 0.9;
}

.kicker-sep {
  opacity: 0.5;
}

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-dark);
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  text-wrap: balance;
}

.section-title-light {
  color: var(--text-obsidian-primary);
}

.section-subtitle {
  font-size: 1.025rem;
  color: var(--color-dark-muted);
  line-height: 1.65;
  max-width: 65ch;
}

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

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

/* FILTER SEGMENTED CONTROLS */
.filter-bar {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background-color: #F1F5F9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--color-dark-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-tab:hover {
  color: var(--color-dark);
}

.filter-tab.active {
  background-color: #FFFFFF;
  color: var(--color-dark);
  box-shadow: var(--shadow-sm);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 0.9625rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -6px rgba(14, 165, 233, 0.45);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-dark);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: #F8FAFC;
  border-color: #CBD5E1;
  transform: translateY(-1px);
}

.btn-outline-light {
  background-color: rgba(255, 255, 255, 0.04);
  color: #F8FAFC;
  border-color: rgba(248, 250, 252, 0.22);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(248, 250, 252, 0.42);
  transform: translateY(-1px);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 8px 20px -6px rgba(22, 163, 74, 0.45);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -6px rgba(22, 163, 74, 0.55);
  color: #FFFFFF;
}

/* DEMO PRESET SWITCHER BAR (Hidden by default) */
.demo-preset-bar {
  display: none !important;
  background-color: var(--surface-obsidian);
  color: #E2E8F0;
  padding: 10px 20px;
  font-size: 0.85rem;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  z-index: 1000;
  border-bottom: 1px solid var(--surface-obsidian-border);
}

.demo-preset-bar.is-visible {
  display: flex !important;
}

.demo-preset-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.demo-preset-badge {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.demo-preset-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.demo-preset-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.demo-preset-btn:hover, .demo-preset-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* HEADER & TOP BAR CONTRACT (3 Zones: Wordmark — 4-5 Nav Links — 1 CTA) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(9, 13, 22, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--surface-obsidian-border);
  height: var(--header-height);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.site-header.scrolled {
  background-color: rgba(9, 13, 22, 0.96);
  border-bottom-color: rgba(148, 163, 184, 0.24);
}

.scroll-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform-origin: left center;
  transform: scaleX(0);
  pointer-events: none;
  z-index: 2;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: var(--header-height);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.075rem;
  color: #FFFFFF;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-img {
  max-height: 34px;
  width: auto;
  object-fit: contain;
}

.brand-name {
  letter-spacing: -0.02em;
  white-space: nowrap;
}

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

.nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  color: #CBD5E1;
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--surface-obsidian-border);
  cursor: pointer;
  padding: 9px;
  color: #F8FAFC;
  border-radius: var(--radius-sm);
}

.nav-toggle-icon {
  display: block;
  width: 20px;
  height: 14px;
  position: relative;
}

.nav-toggle-icon span {
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  left: 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle-icon span:nth-child(1) { top: 0; }
.nav-toggle-icon span:nth-child(2) { top: 6px; }
.nav-toggle-icon span:nth-child(3) { top: 12px; }

.nav-toggle.open .nav-toggle-icon span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}
.nav-toggle.open .nav-toggle-icon span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open .nav-toggle-icon span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

/* HERO SECTION (Executive Obsidian Architectural Backdrop) */
.hero-section {
  background-color: var(--surface-obsidian);
  color: var(--text-obsidian-primary);
  padding-top: 72px;
  padding-bottom: 84px;
  border-bottom: 1px solid var(--surface-obsidian-border);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(148, 163, 184, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 85% 75% at 50% 35%, #000 35%, transparent 100%);
  pointer-events: none;
}

.hero-bg-aura {
  position: absolute;
  top: -180px;
  right: -120px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.22) 0%, rgba(56, 189, 248, 0.06) 45%, transparent 72%);
  pointer-events: none;
  animation: auraDrift 12s ease-in-out infinite alternate;
}

@keyframes auraDrift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-36px, 24px, 0) scale(1.06); }
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 52px;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  color: #FFFFFF;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  text-wrap: balance;
}

.hero-desc {
  font-size: 1.075rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 56ch;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* HERO MEDIA BROWSER FRAME */
.hero-media {
  position: relative;
}

.hero-media-frame {
  background: #0F172A;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-normal);
  will-change: transform;
}

.hero-frame-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(2, 6, 23, 0.7);
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.frame-dots {
  display: inline-flex;
  gap: 6px;
}

.frame-dots i {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(148, 163, 184, 0.35);
}

.frame-url {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #94A3B8;
}

.hero-image-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.hero-media-frame:hover .hero-image-card img {
  transform: scale(1.03);
}

.hero-floating-card {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: #0F172A;
  color: #F8FAFC;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(56, 189, 248, 0.28);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatUpDown 5s ease-in-out infinite;
}

@keyframes floatUpDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: rgba(22, 163, 74, 0.18);
  color: #4ADE80;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-text-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
}

.floating-text-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
}

/* FULL-WIDTH TRUST STRIP BELOW HERO SPLIT */
.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--surface-obsidian-border);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(15, 23, 42, 0.56);
  border: 1px solid var(--surface-obsidian-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.trust-item:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-2px);
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: rgba(14, 165, 233, 0.14);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #F8FAFC;
  margin-bottom: 2px;
}

.trust-desc {
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.5;
}

/* ABOUT SECTION */
.section-about {
  background-color: #F8FAFC;
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: stretch;
  gap: 56px;
}

.about-media {
  position: relative;
  display: flex;
}

.about-image-wrapper {
  width: 100%;
  min-height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--surface-obsidian);
  color: #FFFFFF;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: var(--shadow-lg);
  text-align: left;
}

.exp-number {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-accent);
}

.exp-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-top: 2px;
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-story {
  margin-bottom: 24px;
}

.about-story p {
  color: var(--color-dark-muted);
  margin-bottom: 14px;
  font-size: 1rem;
  line-height: 1.75;
}

/* Hairline border instead of thick border-l-4 */
.about-vision-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.about-vision-card p {
  color: var(--color-dark);
  font-size: 0.9625rem;
  line-height: 1.7;
  font-weight: 500;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
}

.stat-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: left;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stat-item:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 165, 233, 0.38);
}

.stat-number {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-dark-muted);
  font-weight: 500;
}

/* SERVICES SECTION (Studio White + Interactive Filter + Spotlight) */
.section-services {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  --mouse-x: 50%;
  --mouse-y: 50%;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at var(--mouse-x) var(--mouse-y), rgba(14, 165, 233, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: 0;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: var(--shadow-lg);
}

.service-card.is-featured {
  border-color: rgba(14, 165, 233, 0.42);
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.03) 0%, #FFFFFF 45%);
}

.service-image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #0F172A;
}

.service-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out-expo);
}

.service-card:hover .service-image-box img {
  transform: scale(1.04);
}

.service-image-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 13, 22, 0.72) 0%, rgba(9, 13, 22, 0.12) 45%, transparent 100%);
  pointer-events: none;
}

.service-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.service-meta-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary-hover);
  margin-bottom: 8px;
}

.service-meta-sep {
  color: #94A3B8;
}

.service-meta-highlight {
  color: var(--color-dark);
  font-weight: 700;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.35;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-dark-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.service-price-wrap {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.72rem;
  color: var(--color-dark-muted);
  font-weight: 600;
  margin-bottom: 2px;
}

.price-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
}

.price-unit {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-dark-muted);
}

/* FEATURES SECTION (Blueprint Slate + Numbered Capability Cards) */
.section-features {
  background-color: #F1F5F9;
  border-bottom: 1px solid var(--color-border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  background: #FFFFFF;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  --mouse-x: 50%;
  --mouse-y: 50%;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--mouse-x) var(--mouse-y), rgba(14, 165, 233, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 165, 233, 0.42);
  box-shadow: var(--shadow-md);
}

.feature-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  color: var(--color-primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-body {
  flex: 1;
}

.feature-index {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary-hover);
  margin-bottom: 6px;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.925rem;
  color: var(--color-dark-muted);
  line-height: 1.6;
}

/* TIKTOK SECTION (Dark Obsidian Dashboard-Aligned Showcase) */
.tiktok-section {
  background-color: var(--surface-obsidian);
  color: var(--text-obsidian-primary);
  border-bottom: 1px solid var(--surface-obsidian-border);
}

.tiktok-official-box {
  max-width: 860px;
  margin: 0 auto;
  background: var(--surface-obsidian-card);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--surface-obsidian-border);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tiktok-official-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--surface-obsidian-border);
  flex-wrap: wrap;
  gap: 10px;
}

.tiktok-live-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
}

.tiktok-username-text {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: #E2E8F0;
}

.tiktok-official-box blockquote.tiktok-embed {
  margin: 0 auto !important;
  border-radius: var(--radius-md);
  overflow: hidden;
  width: 100% !important;
  min-height: 400px;
}

.tiktok-official-cta {
  width: 100%;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--surface-obsidian-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.tiktok-cta-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tiktok-cta-text strong {
  color: #FFFFFF;
  font-size: 0.9625rem;
}

.tiktok-cta-text span {
  color: #94A3B8;
  font-size: 0.85rem;
}

.tiktok-feed-footer-banner {
  max-width: 860px;
  margin: 24px auto 0;
  background: rgba(15, 23, 42, 0.8);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--surface-obsidian-border);
  padding: 20px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.tiktok-banner-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tiktok-avatar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #020617;
  border: 1px solid var(--surface-obsidian-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.tiktok-banner-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.tiktok-banner-content p {
  color: #94A3B8;
  font-size: 0.875rem;
}

.btn-tiktok {
  background: #FFFFFF;
  color: #090D16;
  border: 1px solid #FFFFFF;
}

.btn-tiktok:hover {
  background: #E2E8F0;
  color: #090D16;
  transform: translateY(-1px);
}

/* GALLERY SECTION (Portfolio Grid + Filter + Lightbox) */
.section-gallery {
  background-color: #F8FAFC;
  border-bottom: 1px solid var(--color-border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background-color: #0F172A;
  border: 1px solid var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease-out-expo);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 13, 22, 0.92) 0%, rgba(9, 13, 22, 0.35) 55%, rgba(9, 13, 22, 0.08) 100%);
  opacity: 0.88;
  transition: opacity var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #FFFFFF;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-category {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 4px;
}

.gallery-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.gallery-zoom-icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(9, 13, 22, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transform: translateY(-4px);
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.gallery-item:hover .gallery-zoom-icon,
.gallery-item:focus-visible .gallery-zoom-icon {
  opacity: 1;
  transform: translateY(0);
}

/* TESTIMONIALS SECTION */
.section-testimonials {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #F8FAFC;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  border-color: rgba(14, 165, 233, 0.35);
  box-shadow: var(--shadow-md);
}

.testi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.testi-stars {
  color: #F59E0B;
  display: flex;
  gap: 3px;
}

.testi-meta-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-dark-muted);
}

.testi-text {
  font-size: 0.9625rem;
  color: var(--color-dark);
  line-height: 1.72;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.testi-monogram {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface-obsidian);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.testi-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.testi-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-dark);
}

.testi-role {
  font-size: 0.8rem;
  color: var(--color-dark-muted);
}

/* CTA BANNER SECTION (Executive Dark Conversion Band) */
.cta-banner-section {
  background-color: var(--surface-obsidian);
  color: #FFFFFF;
  padding: 88px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--surface-obsidian-border);
}

.cta-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 780px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  text-align: center;
  max-width: 740px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.cta-desc {
  font-size: 1.075rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 32px;
}

.cta-subtext {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-top: 16px;
}

/* CONTACT SECTION */
.section-contact {
  background-color: #F8FAFC;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.contact-left-col,
.contact-right-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  background: #FFFFFF;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-item:last-of-type {
  margin-bottom: 0;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: #F1F5F9;
  border: 1px solid var(--color-border);
  color: var(--color-primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-dark-muted);
  margin-bottom: 2px;
}

.contact-val {
  font-size: 0.9625rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.5;
}

.contact-val a:hover {
  color: var(--color-primary-hover);
}

.operating-hours-box {
  background: #F8FAFC;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-top: 22px;
  border: 1px solid var(--color-border);
}

.hours-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border);
}

.hours-row:last-child {
  border-bottom: none;
}

.hours-day {
  color: var(--color-dark-muted);
  font-weight: 500;
}

.hours-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--color-dark);
}

.hours-note {
  font-size: 0.8rem;
  color: var(--color-dark-muted);
  margin-top: 10px;
  line-height: 1.55;
}

.quick-wa-form {
  background: #FFFFFF;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-desc {
  font-size: 0.925rem;
  color: var(--color-dark-muted);
  margin-bottom: 20px;
}

.form-feedback-msg {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: none;
}

.form-feedback-error {
  display: block;
  background-color: #FEF2F2;
  color: #DC2626;
  border: 1px solid #FECACA;
}

.form-feedback-success {
  display: block;
  background-color: #F0FDF4;
  color: #15803D;
  border: 1px solid #BBF7D0;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #F8FAFC;
  color: var(--color-dark);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.wa-preview-box {
  background: #0F172A;
  color: #E2E8F0;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 20px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.wa-preview-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.wa-preview-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  color: #CBD5E1;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: #FFFFFF;
}

.map-container iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

.map-actions {
  padding: 10px 14px;
  background: #FFFFFF;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
}

/* FOOTER (Aligned with Admin Dashboard Obsidian Surface) */
.site-footer {
  background-color: var(--surface-obsidian);
  color: #94A3B8;
  padding-top: 64px;
  padding-bottom: 32px;
  border-top: 1px solid var(--surface-obsidian-border);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.footer-desc {
  font-size: 0.885rem;
  line-height: 1.65;
  color: #94A3B8;
  margin-bottom: 18px;
}

.footer-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--surface-obsidian-border);
  color: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-support-meta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--surface-obsidian-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.825rem;
}

.footer-legal-note {
  color: #64748B;
}

/* LIGHTBOX MODAL */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(9, 13, 22, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-container {
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.lightbox-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-height: 75vh;
  max-width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  object-fit: contain;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(9, 13, 22, 0.72);
  color: #FFFFFF;
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.lightbox-nav:hover {
  background: var(--color-primary);
}

.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

.lightbox-caption {
  color: #E2E8F0;
  text-align: center;
  margin-top: 16px;
  font-size: 0.95rem;
}

.lightbox-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.9rem;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
}

/* FLOATING WHATSAPP BUTTON */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 9999px;
  box-shadow: 0 10px 26px -4px rgba(22, 163, 74, 0.5);
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.floating-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.floating-whatsapp-icon {
  display: flex;
}

.floating-whatsapp-text {
  font-weight: 700;
  font-size: 0.875rem;
  white-space: nowrap;
}

/* SCROLL REVEAL (Compositor-Only, Immediate Fallback) */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-bg-aura, .hero-floating-card {
    animation: none;
  }
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-trust {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--surface-obsidian);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 14px;
    border-bottom: 1px solid var(--surface-obsidian-border);
    box-shadow: var(--shadow-xl);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta .btn {
    display: none;
  }

  .hero-section {
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .hero-floating-card {
    position: static;
    margin-top: 14px;
    animation: none;
  }

  .contact-grid,
  .gallery-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .floating-whatsapp-text {
    display: none;
  }

  .floating-whatsapp {
    width: 48px;
    height: 48px;
    padding: 0;
    justify-content: center;
    bottom: 16px;
    right: 16px;
  }
}