/* ============================================
   Zetac — Premium Software Agency
   ============================================ */

:root {
  --color-primary: #111827;
  --color-secondary: #374151;
  --color-accent: #c9a227;
  --color-accent-hover: #b08f1f;
  --color-bg: #f5f2eb;
  --color-bg-elevated: #fffefb;
  --color-card: #fffefb;
  --color-text: #1f2937;
  --color-text-muted: #4b5563;
  --color-text-light: #6b7280;
  --color-border: #e3dbd0;
  --color-border-subtle: #ede7dc;
  --color-accent-light: rgba(201, 162, 39, 0.13);
  --color-accent-glow: rgba(201, 162, 39, 0.24);
  --color-icon-bg: #f3e7c8;
  /* Dark section tokens */
  --color-dark: #0d1420;
  --color-dark-surface: #141d2c;
  --color-dark-elevated: #1b2540;
  --font-heading: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05), 0 4px 12px rgba(17, 24, 39, 0.04);
  --shadow: 0 4px 24px rgba(17, 24, 39, 0.08), 0 1px 3px rgba(17, 24, 39, 0.05);
  --shadow-lg: 0 16px 48px rgba(17, 24, 39, 0.1), 0 4px 12px rgba(17, 24, 39, 0.05);
  --shadow-gold: 0 4px 24px rgba(201, 162, 39, 0.18), 0 1px 3px rgba(201, 162, 39, 0.1);
  --transition: 0.22s cubic-bezier(0.22, 1, 0.36, 1);
  --header-height: 82px;
  --section-padding: 112px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(201, 162, 39, 0.22);
  color: var(--color-primary);
}

h1, h2, h3, .logo-text {
  font-family: var(--font-heading);
  color: var(--color-primary);
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: linear-gradient(180deg, #d4ad2e 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  border-color: rgba(201, 162, 39, 0.35);
  background: var(--color-card);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

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

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

.btn-sm {
  padding: 9px 18px;
  font-size: 13px;
}

.btn-full {
  width: 100%;
}

/* ---- Header ---- */
.header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 9999 !important;
  height: var(--header-height);
  background: rgba(245, 242, 235, 0.92);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  transform: none !important;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  flex-shrink: 0;
}

.logo-img {
  display: block;
  width: auto;
  height: 54px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo--footer .logo-img {
  height: 34px;
  background: #ffffff;
  border-radius: 8px;
  padding: 5px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  margin-left: 4px;
  padding: 3px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

.lang-btn {
  padding: 5px 11px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-light);
  background: transparent;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}

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

.lang-btn.is-active {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

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

.nav-links a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-secondary);
  transition: color var(--transition);
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

.nav-cta {
  padding: 9px 18px !important;
  background: var(--color-accent) !important;
  color: var(--color-primary) !important;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--color-accent-hover) !important;
  color: var(--color-primary) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 72px) 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-bg-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(201, 162, 39, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 20%, rgba(17, 24, 39, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(201, 162, 39, 0.07) 0%, transparent 60%),
    linear-gradient(180deg, #fffef5 0%, var(--color-bg) 72%);
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.75;
}

.hero-bg-orb--1 {
  top: 8%;
  right: 6%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.32) 0%, transparent 70%);
}

.hero-bg-orb--2 {
  bottom: 12%;
  left: -4%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(17, 24, 39, 0.07) 0%, transparent 70%);
}

.hero-content {
  position: relative;
  max-width: 920px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  margin-bottom: 32px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-hover);
  background: var(--color-accent-light);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 100px;
}

.hero-title {
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 36px;
  color: var(--color-primary);
  max-width: none;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: clamp(1.15rem, 2.2vw, 1.375rem);
  color: var(--color-secondary);
  line-height: 1.7;
  margin-bottom: 52px;
  max-width: 620px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 72px;
}

.hero-actions .btn {
  padding: 16px 32px;
  font-size: 15px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 8px;
  border-top: none;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
  padding: 18px 22px;
  background: rgba(255, 252, 236, 0.9);
  border: 1px solid rgba(201, 162, 39, 0.28);
  border-left: 3px solid rgba(201, 162, 39, 0.55);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm), 0 0 0 0 transparent;
  backdrop-filter: blur(8px);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---- Sections ---- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  margin-bottom: 56px;
}

.section-header--center {
  text-align: center;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-hover);
  background: var(--color-accent-light);
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: 100px;
  margin-bottom: 18px;
}

.section-title {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ---- About ---- */
.about {
  background: linear-gradient(160deg, #fffef5 0%, var(--color-bg) 52%, #ede6d8 100%);
  overflow: hidden;
}

.about-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.about-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.6;
}

.about-bg-orb--1 {
  top: -15%;
  right: -6%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.2) 0%, transparent 70%);
}

.about-bg-orb--2 {
  bottom: -15%;
  left: -8%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(17, 24, 39, 0.05) 0%, transparent 70%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.about-content .section-header {
  margin-bottom: 36px;
}

.about-lead {
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.85;
  font-weight: 400;
}

.about-content > p:not(.about-lead) {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.85;
  font-size: 15.5px;
}

.about-facts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(201, 162, 39, 0.22);
}

.about-fact {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-secondary);
}

.about-fact__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.14) 0%, rgba(201, 162, 39, 0.04) 100%);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 8px;
  color: var(--color-accent-hover);
}

.about-fact__icon svg {
  width: 15px;
  height: 15px;
  stroke-width: 1.8;
}

.about-team {
  position: sticky;
  top: calc(var(--header-height) + 32px);
}

.about-team-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.founders {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.founder-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 22px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(201, 162, 39, 0.15) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.founder-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.28);
  box-shadow: var(--shadow);
}

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

.founder-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-accent);
  border-radius: 14px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.18);
}

.founder-info h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  color: var(--color-primary);
}

.founder-role {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent-hover);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 4px;
}

.founder-title {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ---- Services ---- */
.services {
  position: relative;
  overflow: hidden;
  padding: 112px 0;
  background:
    linear-gradient(180deg, var(--color-bg) 0%, #fffef5 45%, var(--color-bg) 100%);
}

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

.services-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.services-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.services-bg-orb--1 {
  top: -8%;
  right: -4%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.18) 0%, transparent 70%);
}

.services-bg-orb--2 {
  bottom: -12%;
  left: -6%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(17, 24, 39, 0.06) 0%, transparent 70%);
}

.services .section-header--center {
  max-width: 640px;
  margin-bottom: 72px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  position: relative;
  border-radius: calc(var(--radius-xl) + 2px);
  background: linear-gradient(
    145deg,
    rgba(201, 162, 39, 0.35) 0%,
    rgba(201, 162, 39, 0.08) 40%,
    rgba(17, 24, 39, 0.08) 100%
  );
  padding: 1px;
  opacity: 0;
  transform: translateY(48px) scale(0.96);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--reveal-index, 0) * 120ms);
  will-change: opacity, transform;
}

.service-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.service-card-surface {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 300px;
  height: 100%;
  padding: 40px 38px 42px;
  background: linear-gradient(165deg, #fffef9 0%, #f9f8f4 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card-surface::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(201, 162, 39, 0.2) 100%);
  opacity: 0.85;
}

.service-card.is-visible:hover .service-card-surface {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    0 24px 48px rgba(17, 24, 39, 0.1),
    0 0 0 1px rgba(201, 162, 39, 0.12),
    0 8px 32px rgba(201, 162, 39, 0.1);
}

.service-card.is-visible:hover .service-icon {
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(201, 162, 39, 0.18);
}

.service-number {
  position: absolute;
  top: 28px;
  right: 32px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(201, 162, 39, 0.35);
  transition: color 0.35s ease;
}

.service-card.is-visible:hover .service-number {
  color: var(--color-accent);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.14) 0%, rgba(201, 162, 39, 0.04) 100%);
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: 16px;
  color: var(--color-accent-hover);
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.1);
  transition:
    transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.6;
}

.service-card h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--color-primary);
  line-height: 1.3;
}

.service-card p {
  font-size: 15px;
  color: var(--color-secondary);
  line-height: 1.75;
  max-width: 44ch;
  margin-top: auto;
}

/* Scroll reveal (shared) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-scroll[style*="--reveal-index"] {
  transition-delay: calc(var(--reveal-index, 0) * 90ms);
}

.services .section-header.reveal-on-scroll {
  transition-delay: 0ms;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  .service-card,
  .reveal-section,
  .why-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-card-surface,
  .service-icon {
    transition: none;
  }

  .service-card:hover .service-card-surface,
  .service-card.is-visible:hover .service-card-surface {
    transform: none;
  }
}

/* ---- Project detail pages ---- */
.project-detail-page {
  padding: calc(var(--header-height) + 48px) 0 96px;
  background: var(--color-bg);
  min-height: 100vh;
}

.project-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-secondary);
  transition: color 0.2s ease;
}

.project-back::before {
  content: '←';
  color: var(--color-accent);
}

.project-back:hover {
  color: var(--color-accent-hover);
}

.project-detail-hero {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 56px;
  padding: 40px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.project-detail-hero-logo {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-detail-logo {
  max-width: 120px;
  max-height: 120px;
  object-fit: contain;
}

.project-detail-logo-fallback {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-accent);
  border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
}

.project-detail-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.project-detail-tagline {
  font-size: 17px;
  color: var(--color-secondary);
  line-height: 1.6;
}

.project-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.project-detail-block {
  padding: 32px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.project-detail-block--accent {
  background: linear-gradient(165deg, #fffef8 0%, #ffffff 100%);
  border-color: rgba(201, 162, 39, 0.2);
}

.project-detail-block--full {
  grid-column: 1 / -1;
}

.project-detail-block h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-hover);
  margin-bottom: 14px;
}

.project-detail-block p {
  font-size: 15px;
  color: var(--color-secondary);
  line-height: 1.75;
}

.project-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  list-style: none;
}

.project-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}

.project-feature-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent-hover);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

.project-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-tech-tag {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.project-gallery-item {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.project-gallery-item img {
  display: block;
  width: 100%;
  height: auto;
}

.project-detail-cta {
  text-align: center;
  padding-top: 16px;
}

/* ---- Process ---- */
.process {
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-primary) 50%, #0e1624 100%);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.5), transparent);
  pointer-events: none;
}

.process::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -5%;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.35;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}

.process-step {
  text-align: left;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.process-step:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 162, 39, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(201, 162, 39, 0.15);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent);
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.22) 0%, rgba(201, 162, 39, 0.08) 100%);
  border: 1px solid rgba(201, 162, 39, 0.4);
  border-radius: 14px;
}

.process-step h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.92);
}

.process-step p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

.process-connector {
  display: none;
}

/* ---- Why Us ---- */
.why-us {
  background: linear-gradient(160deg, #fffef3 0%, var(--color-bg) 50%, #f0e9dc 100%);
  border-top: 1px solid rgba(201, 162, 39, 0.25);
  border-bottom: 1px solid rgba(201, 162, 39, 0.18);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 360px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.5), transparent);
  pointer-events: none;
}

.why-us::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: -5%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.why-item {
  display: flex;
  gap: 14px;
  padding: 20px 22px;
  background: linear-gradient(145deg, rgba(255, 254, 245, 0.95) 0%, var(--color-card) 100%);
  border: 1px solid rgba(201, 162, 39, 0.18);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  position: relative;
  z-index: 1;
}

.why-reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.97);
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--reveal-index, 0) * 65ms);
  will-change: opacity, transform;
}

.why-reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.why-item:hover {
  box-shadow: var(--shadow), 0 0 0 1px rgba(201, 162, 39, 0.2);
  border-color: rgba(201, 162, 39, 0.32);
  transform: translateX(4px);
}

.why-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.18) 0%, rgba(201, 162, 39, 0.06) 100%);
  color: var(--color-accent-hover);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
}

.why-item h3 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.why-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ---- Contact ---- */
.contact {
  background: linear-gradient(160deg, var(--color-bg) 0%, #fffef3 50%, var(--color-bg) 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: start;
}

.contact-info-heading {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.contact-info-lead {
  font-size: 15.5px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-form {
  padding: 36px;
  background: var(--color-card);
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(201, 162, 39, 0.06);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 7px;
  color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: #cbd5e1;
  background: #fff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

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

.form-note {
  margin-top: 14px;
  text-align: center;
  font-size: 14px;
  color: #16a34a;
  font-weight: 500;
}

/* ---- Footer ---- */
.footer {
  padding: 56px 0 32px;
  background: var(--color-primary);
  border-top: 2px solid rgba(201, 162, 39, 0.32);
  color: rgba(255, 255, 255, 0.82);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
}

.footer .logo-text {
  color: #fff;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
  max-width: 300px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  transition: color var(--transition);
}

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

.footer-copy {
  grid-column: 1 / -1;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---- Active nav link ---- */
.nav-links a.is-active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ---- Inner page top header ---- */
.page-top {
  padding: calc(var(--header-height) + 80px) 0 80px;
  background: linear-gradient(160deg, var(--color-dark) 0%, var(--color-primary) 55%, #0e1828 100%);
  position: relative;
  overflow: hidden;
}

.page-top::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -8%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.page-top::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(201, 162, 39, 0.4) 30%, rgba(201, 162, 39, 0.55) 50%, rgba(201, 162, 39, 0.4) 70%, transparent 100%);
  pointer-events: none;
}

.page-top .section-tag {
  margin-bottom: 20px;
  color: var(--color-accent);
  background: rgba(201, 162, 39, 0.15);
  border-color: rgba(201, 162, 39, 0.3);
}

.page-top-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 20px;
  max-width: 20em;
}

.page-top-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  max-width: 560px;
}

/* ---- Home services section ---- */
.home-services {
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-primary) 50%, #0e1624 100%);
  position: relative;
  overflow: hidden;
}

.home-services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.55), transparent);
  pointer-events: none;
}

.home-services::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.28) 0%, transparent 70%);
  pointer-events: none;
}

.home-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 44px;
}

.home-service {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 36px 30px 38px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.home-service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(201, 162, 39, 0.18) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.home-service:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 162, 39, 0.26);
  box-shadow: var(--shadow-lg);
}

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

.home-service__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.16) 0%, rgba(201, 162, 39, 0.05) 100%);
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: 16px;
  color: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(201, 162, 39, 0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.home-service:hover .home-service__icon {
  transform: scale(1.07);
  box-shadow: 0 6px 20px rgba(201, 162, 39, 0.18);
}

.home-service__icon svg {
  width: 26px;
  height: 26px;
}

.home-service h3 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  line-height: 1.3;
}

.home-service p {
  font-size: 14.5px;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-top: auto;
}

.home-services-footer {
  text-align: center;
}

/* ---- Home Contact ---- */
.home-contact {
  background: linear-gradient(160deg, var(--color-bg) 0%, #fffef3 48%, #f0ebe0 100%);
  border-top: 1px solid rgba(201, 162, 39, 0.22);
}

.home-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.5), transparent);
  pointer-events: none;
}

.home-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.home-contact-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.home-contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.home-contact-detail:hover {
  border-color: rgba(201, 162, 39, 0.3);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.home-contact-detail__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 10px;
  color: var(--color-accent-hover);
}

.home-contact-detail__icon svg {
  width: 18px;
  height: 18px;
}

.home-contact-detail__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-light);
  margin-bottom: 1px;
}

.home-contact-detail__value {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
}

.home-contact-form-wrap {
  padding: 36px;
  background: var(--color-card);
  border: 1px solid rgba(201, 162, 39, 0.22);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(201, 162, 39, 0.06);
}

.home-contact-form-wrap .form-group:last-of-type {
  margin-bottom: 20px;
}

/* ---- Social page ---- */
.social-section {
  background: linear-gradient(160deg, var(--color-bg) 0%, #fffef3 50%, var(--color-bg) 100%);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 44px 24px 36px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.social-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(201, 162, 39, 0.15) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.social-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 162, 39, 0.28);
  box-shadow: var(--shadow-lg);
}

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

.social-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-icon-bg);
  border: 1px solid rgba(201, 162, 39, 0.2);
  border-radius: 18px;
  color: var(--color-accent-hover);
  transition: border-color var(--transition), background var(--transition);
}

.social-card:hover .social-card__icon {
  background: var(--color-accent-light);
  border-color: rgba(201, 162, 39, 0.25);
  color: var(--color-accent-hover);
}

.social-card__icon svg {
  width: 28px;
  height: 28px;
}

.social-card__name {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.social-card__handle {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card-surface {
    min-height: 280px;
    padding: 36px 32px 38px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .about-grid {
    gap: 48px;
  }

  .home-services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .home-contact-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-right {
    gap: 12px;
  }

  .logo {
    gap: 10px;
  }

  .logo-img {
    height: 42px;
  }

  .logo-text {
    font-size: 20px;
  }

  .lang-switcher {
    margin-left: 0;
    order: 2;
  }

  .nav-toggle {
    display: flex;
    order: 1;
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 16px 24px 24px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
  }

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

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 13px 16px;
    border-bottom: 1px solid var(--color-border-subtle);
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links a:hover {
    color: var(--color-primary);
    background: rgba(201, 162, 39, 0.07);
  }

  .nav-links a.is-active {
    background: rgba(201, 162, 39, 0.08);
    box-shadow: inset 3px 0 0 var(--color-accent);
  }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .about-grid,
  .why-us-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-team {
    position: static;
  }

  .about-facts {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }

  .about-fact {
    flex: 1 1 calc(50% - 5px);
    min-width: 0;
  }

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

  .project-detail-hero {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    gap: 24px;
  }

  .project-detail-grid {
    grid-template-columns: 1fr;
  }

  .project-features-list {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 80px 0;
  }

  .hero-stats {
    gap: 12px;
  }

  .stat {
    flex: 1 1 calc(50% - 6px);
    min-width: 0;
  }

  .hero-title {
    font-size: clamp(2.25rem, 9vw, 3.25rem);
    margin-bottom: 28px;
    text-wrap: pretty;
  }

  .hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 40px;
  }

  .hero-actions {
    margin-bottom: 56px;
  }

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

  .contact-form {
    padding: 28px 22px;
  }

  .contact-details {
    padding: 20px;
  }

  .container {
    padding: 0 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-wrap: wrap;
  }

  .page-top {
    padding: calc(var(--header-height) + 52px) 0 56px;
  }

  .page-top-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }

  .home-services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .home-contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .social-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 420px;
    margin: 0 auto;
  }
}

/* ---- Animations ---- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pageEnter {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.page-wrapper {
  animation: pageEnter 0.38s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.page-wrapper.page-exit {
  animation: pageEnter 0.2s cubic-bezier(0.22, 1, 0.36, 1) reverse forwards;
  pointer-events: none;
}

.hero-badge,
.hero-title,
.hero-subtitle,
.hero-actions,
.hero-stats {
  animation: fadeUp 0.55s ease backwards;
}

.hero-title { animation-delay: 0.08s; }
.hero-subtitle { animation-delay: 0.16s; }
.hero-actions { animation-delay: 0.24s; }
.hero-stats { animation-delay: 0.36s; }

.btn:focus-visible,
.nav-links a:focus-visible,
.lang-btn:focus-visible,
.project-preview-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============================================
   Dark Section Overrides
   ============================================ */

/* ---- Process (dark) — section header ---- */
.process .section-header--center {
  position: relative;
  z-index: 1;
}

.process .section-tag {
  color: var(--color-accent);
  background: rgba(201, 162, 39, 0.15);
  border-color: rgba(201, 162, 39, 0.28);
}

.process .section-title {
  color: #ffffff;
}

.process .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

/* ---- Home Services (dark) — section header ---- */
.home-services .container {
  position: relative;
  z-index: 1;
}

.home-services .section-tag {
  color: var(--color-accent);
  background: rgba(201, 162, 39, 0.15);
  border-color: rgba(201, 162, 39, 0.28);
}

.home-services .section-title {
  color: #ffffff;
}

.home-services .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

/* ---- Home Services (dark) — cards ---- */
.home-services .home-service {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.home-services .home-service:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(201, 162, 39, 0.32);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(201, 162, 39, 0.15);
}

.home-services .home-service::before {
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(201, 162, 39, 0.2) 100%);
}

.home-services .home-service h3 {
  color: rgba(255, 255, 255, 0.93);
}

.home-services .home-service p {
  color: rgba(255, 255, 255, 0.55);
}

.home-services .home-service__icon {
  background: linear-gradient(145deg, rgba(201, 162, 39, 0.22) 0%, rgba(201, 162, 39, 0.08) 100%);
  border-color: rgba(201, 162, 39, 0.32);
  color: var(--color-accent);
  box-shadow: 0 4px 14px rgba(201, 162, 39, 0.15);
}

.home-services .home-service:hover .home-service__icon {
  box-shadow: 0 6px 22px rgba(201, 162, 39, 0.25);
}

/* ---- Home Services (dark) — footer CTA ---- */
.home-services .btn-outline {
  color: rgba(255, 255, 255, 0.82);
  border-color: rgba(255, 255, 255, 0.2);
  background: transparent;
}

.home-services .btn-outline:hover {
  color: var(--color-accent);
  border-color: rgba(201, 162, 39, 0.55);
  background: rgba(201, 162, 39, 0.1);
}

/* ---- Enhanced footer border ---- */
.footer {
  border-top-width: 2px;
}

/* ---- Warmer project detail ---- */
.project-detail-hero {
  background: linear-gradient(160deg, #fffef9 0%, var(--color-card) 100%);
  border-color: rgba(201, 162, 39, 0.18);
}

.project-feature-item {
  background: linear-gradient(145deg, rgba(255, 254, 245, 0.9) 0%, var(--color-bg) 100%);
}

.project-tech-tag {
  background: var(--color-icon-bg);
  border-color: rgba(201, 162, 39, 0.2);
  color: var(--color-secondary);
}

/* ---- Enhanced home-contact details ---- */
.home-contact-detail {
  background: linear-gradient(145deg, rgba(255, 254, 245, 0.92) 0%, var(--color-card) 100%);
  border-color: rgba(201, 162, 39, 0.18);
}

.home-contact-detail:hover {
  background: linear-gradient(145deg, rgba(255, 252, 235, 0.95) 0%, var(--color-card) 100%);
  border-color: rgba(201, 162, 39, 0.35);
}

/* ---- Warmer contact form inputs ---- */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-color: rgba(201, 162, 39, 0.35);
  background: #fffef9;
}

/* ---- Richer section divider lines ---- */
.home-services + .home-contact {
  border-top: 1px solid rgba(201, 162, 39, 0.22);
}

/* ---- Why-us grid z-index (above decorative orbs) ---- */
.why-us-grid {
  position: relative;
  z-index: 1;
}

/* ---- Warmer mobile nav ---- */
@media (max-width: 768px) {
  .nav-links {
    background: rgba(245, 242, 235, 0.98);
  }

  .nav-links a:hover {
    background: rgba(201, 162, 39, 0.08);
  }
}