/* ===========================================
   PERISPHERE CORP — style.css
   =========================================== */

/* -------------------------------------------
   1. CSS CUSTOM PROPERTIES
   ------------------------------------------- */
:root {
  --bg:            #060C18;
  --bg-surface:    #0A1628;
  --bg-elevated:   #0F1E38;
  --text:          #E4ECF7;
  --text-muted:    rgba(228, 236, 247, 0.6);
  --text-subtle:   rgba(228, 236, 247, 0.28);
  --accent:        #4D94FF;
  --accent-dim:    rgba(77, 148, 255, 0.1);
  --accent-glow:   rgba(77, 148, 255, 0.3);
  --border:        rgba(228, 236, 247, 0.08);
  --border-strong: rgba(228, 236, 247, 0.16);
  --border-accent: rgba(77, 148, 255, 0.25);
  --nav-bg:        transparent;
  --nav-bg-s:      rgba(6, 12, 24, 0.92);
  --nav-logo-icon: #4D94FF;
  --nav-logo-icon-light: #1A56DB;
  --nav-logo-icon-bg: #091428;
  --nav-logo-icon-bg-light: #F0F4FB;
  --shadow-sm:     0 2px 10px rgba(0, 0, 0, 0.4);
  --shadow-md:     0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-lg:     0 24px 64px rgba(0, 0, 0, 0.6);
  --shadow-accent: 0 8px 32px rgba(77, 148, 255, 0.22);
  --radius:        3px;
  --radius-lg:     8px;
  --ease:          cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg:            #F0F4FB;
  --bg-surface:    #FFFFFF;
  --bg-elevated:   #E4ECFA;
  --text:          #091428;
  --text-muted:    rgba(9, 20, 40, 0.6);
  --text-subtle:   rgba(9, 20, 40, 0.28);
  --accent:        #1A56DB;
  --accent-dim:    rgba(26, 86, 219, 0.09);
  --accent-glow:   rgba(26, 86, 219, 0.25);
  --border:        rgba(9, 20, 40, 0.09);
  --border-strong: rgba(9, 20, 40, 0.18);
  --border-accent: rgba(26, 86, 219, 0.22);
  --nav-bg:        transparent;
  --nav-bg-s:      rgba(240, 244, 251, 0.93);
  --nav-logo-icon: #1A56DB;
  --nav-logo-icon-bg: #F0F4FB;
  --shadow-sm:     0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-md:     0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-lg:     0 24px 64px rgba(0, 0, 0, 0.15);
  --shadow-accent: 0 8px 32px rgba(26, 86, 219, 0.16);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color-scheme: dark;
}

[data-theme="light"] html { color-scheme: light; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease);
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }
body.loading   { overflow: hidden; }

img    { max-width: 100%; display: block; }
a      { text-decoration: none; color: inherit; }
ul     { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* -------------------------------------------
   3. TYPOGRAPHY
   ------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

h1 { font-size: clamp(3rem, 8vw, 6.5rem); }
h2 { font-size: clamp(2rem, 5vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h4 { font-size: 1.15rem; font-weight: 500; }

p {
  line-height: 1.78;
  color: var(--text-muted);
}

.label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

/* -------------------------------------------
   4. LAYOUT UTILITIES
   ------------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section    { padding: 8rem 0; }
.section-sm { padding: 5rem 0; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

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

.divider {
  width: 3.5rem;
  height: 1px;
  background: var(--accent);
  margin: 1.25rem 0;
}

.divider-center {
  margin-left: auto;
  margin-right: auto;
}

/* -------------------------------------------
   5. NAVBAR
   ------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.75rem 0;
  background: var(--nav-bg);
  border-bottom: 1px solid transparent;
  transition: padding 0.4s var(--ease),
              background 0.4s var(--ease),
              border-color 0.4s var(--ease),
              box-shadow 0.4s var(--ease);
}

.navbar.scrolled {
  padding: 1rem 0;
  background: var(--nav-bg-s);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: opacity 0.2s;
}

.nav-logo:hover { opacity: 0.8; }

/* Logo SVG icon */
.nav-logo__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.65em;
  height: 1.65em;
  border-radius: 50%;
  background: var(--nav-logo-icon-bg);
  transition: background 0.3s;
}
[data-theme="light"] .nav-logo__icon {
  background: #E4ECFA;
}
.nav-logo__icon svg {
  display: block;
  width: 78%;
  height: 78%;
}

.nav-logo .logo-corp {
  font-size: 0.65rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  letter-spacing: 0.28em;
  color: var(--accent);
  text-transform: uppercase;
  align-self: flex-end;
  padding-bottom: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s var(--ease);
}

/* Light mode: navbar floats over dark hero image — force white text */
[data-theme="light"] .navbar:not(.scrolled) .nav-logo,
[data-theme="light"] .navbar:not(.scrolled) .nav-links a {
  color: rgba(228, 236, 247, 0.92);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}
[data-theme="light"] .navbar:not(.scrolled) .nav-logo .logo-corp {
  color: #4D94FF;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.35s var(--ease);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Nav controls (theme + lang) */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
}

.lang-btn {
  padding: 0.3rem 0.55rem;
  border-radius: 2px;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  font-family: 'DM Sans', sans-serif;
  transition: color 0.2s, background 0.2s;
}

.lang-btn.active,
.lang-btn:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

.lang-sep {
  color: var(--border-strong);
  font-size: 0.6rem;
  pointer-events: none;
  user-select: none;
}

.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color 0.3s, background 0.3s;
}

.theme-toggle:hover {
  color: var(--accent);
  background: var(--accent-dim);
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.5s var(--ease);
}

.theme-toggle:hover svg { transform: rotate(25deg); }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 4px 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text);
  transition: all 0.32s var(--ease);
  transform-origin: center;
}

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

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-family: 'Playfair Display', serif;
  font-size: 2.75rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.mobile-nav a:hover,
.mobile-nav a.active { color: var(--accent); }

.mobile-nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  width: 200px;
  justify-content: center;
}

/* -------------------------------------------
   6. LOADER
   ------------------------------------------- */
#loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.65s var(--ease);
}

#loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.loader-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text);
  display: flex;
  overflow: hidden;
}

.loader-name span {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
}

.loader-corp-text {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(0.6rem, 1.5vw, 0.78rem);
  font-weight: 400;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  margin-top: -0.25rem;
}

.loader-line {
  width: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  margin-top: 0.75rem;
  max-width: clamp(180px, 35vw, 360px);
}

/* -------------------------------------------
   7. FOOTER
   ------------------------------------------- */
footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 4.5rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.footer-brand .nav-logo {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 270px;
  line-height: 1.7;
}

.footer-col h5 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-subtle);
}

.footer-bottom a {
  color: var(--text-subtle);
  transition: color 0.2s;
}

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

/* -------------------------------------------
   8. BUTTONS
   ------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 2.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease),
              box-shadow 0.35s var(--ease),
              background 0.35s var(--ease),
              border-color 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}

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

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

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

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

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.3s var(--ease);
}

.btn-arrow svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.btn-arrow:hover { gap: 1rem; }
.btn-arrow:hover svg { transform: translateX(3px); }

/* -------------------------------------------
   9. CARDS
   ------------------------------------------- */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all 0.4s var(--ease);
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

/* -------------------------------------------
   10. HERO (Home)
   ------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(6, 12, 24, 0.95) 0%,
    rgba(6, 12, 24, 0.82) 50%,
    rgba(6, 12, 24, 0.60) 100%
  );
}

.hero-main {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 10rem 0 3.5rem;
}

.hero-content {
  max-width: 820px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.45rem 1.1rem;
  border: 1px solid rgba(77, 148, 255, 0.35);
  border-radius: 100px;
  margin-bottom: 2rem;
  background: rgba(77, 148, 255, 0.1);
}

.hero-eyebrow .hero-tag-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-content h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.75rem);
  line-height: 1.06;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  color: #E4ECF7;
}

.hero-content p {
  font-size: 1.075rem;
  line-height: 1.78;
  max-width: 580px;
  margin-bottom: 2.75rem;
  color: rgba(228, 236, 247, 0.7);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.1rem;
  background: rgba(228, 236, 247, 0.06);
  border: 1px solid rgba(228, 236, 247, 0.14);
  border-radius: 4px;
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: rgba(228, 236, 247, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Bottom stats strip */
.hero-strip {
  background: rgba(6, 12, 24, 0.88);
  border-top: 1px solid rgba(228, 236, 247, 0.1);
  position: relative;
  z-index: 1;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

[data-theme="light"] .hero-strip {
  background: rgba(9, 20, 40, 0.82);
}

.hero-strip-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.75rem 2rem;
}

.hero-strip-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  padding: 0 2rem;
}

.hero-strip-item:first-child { padding-left: 0; }
.hero-strip-item:last-child  { padding-right: 0; }

.hero-strip-sep {
  width: 1px;
  height: 32px;
  background: rgba(228, 236, 247, 0.2);
  flex-shrink: 0;
}

.hero-strip-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.hero-strip-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(228, 236, 247, 0.65);
}

/* Services preview section */
.services-preview { background: var(--bg-surface); }

.service-card-home {
  padding: 2.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  transition: all 0.42s var(--ease);
  position: relative;
  overflow: hidden;
}

.service-card-home::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.42s var(--ease);
}

.service-card-home:hover::before { transform: scaleX(1); }

.service-card-home:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-accent);
}

.service-card-home .svc-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-card-home h3 { margin-bottom: 0.85rem; }

/* Stats section */
.stats-section { background: var(--bg); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat-item {
  padding: 3rem 2rem;
  text-align: center;
  border-right: 1px solid var(--border);
  background: var(--bg-surface);
  transition: background 0.3s;
}

.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-elevated); }

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* CTA Banner */
.cta-banner {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 7rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner h2 { margin-bottom: 1rem; position: relative; z-index: 1; }
.cta-banner p  { max-width: 460px; margin: 0 auto 2.5rem; position: relative; z-index: 1; }
.cta-banner .btn { position: relative; z-index: 1; }

/* -------------------------------------------
   11. PAGE HERO (inner pages)
   ------------------------------------------- */
.page-hero {
  padding: 14rem 0 7rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-dim) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-content { max-width: 680px; }
.page-hero-content h1 { margin: 1rem 0 1.5rem; }

/* -------------------------------------------
   12. ABOUT PAGE
   ------------------------------------------- */
.about-story { background: var(--bg-surface); }
.about-story .grid-2 { gap: 5rem; }

.about-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s var(--ease);
}

.about-img:hover img { transform: scale(1.04); }

.about-img::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

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

.value-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.4s var(--ease);
}

.value-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
  transform: translateY(-4px);
}

.value-number {
  font-family: 'Playfair Display', serif;
  font-size: 3.25rem;
  font-weight: 400;
  color: var(--accent-dim);
  line-height: 1;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.value-card h3 { margin-bottom: 0.75rem; }

/* -------------------------------------------
   13. SERVICES PAGE
   ------------------------------------------- */
.service-full {
  padding: 8rem 0;
  border-bottom: 1px solid var(--border);
}

.service-full:last-child { border-bottom: none; }
.service-full:nth-child(even) { background: var(--bg-surface); }

.service-header {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.service-icon-lg {
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border: 1px solid var(--border-accent);
}

.service-icon-lg svg { width: 100%; height: 100%; }

.service-body {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4.5rem;
  align-items: start;
}

.service-description p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}

.service-features li:hover {
  border-color: var(--border-accent);
  background: var(--accent-dim);
  color: var(--text);
}

.service-features li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.services-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.services-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s var(--ease);
}

.services-img:hover img { transform: scale(1.04); }

/* -------------------------------------------
   14. CONTACT PAGE
   ------------------------------------------- */
.contact-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 10rem 0 6rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.contact-text h1 { margin: 1rem 0 1.5rem; }
.contact-text p   { margin-bottom: 2.5rem; font-size: 1.05rem; }

.contact-email-link {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 2.25rem;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  background: var(--accent-dim);
  transition: all 0.35s var(--ease);
}

.contact-email-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
  border-color: var(--accent);
}

.email-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  flex-shrink: 0;
}

.email-text-block span {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.email-text-block strong {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 0.01em;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-card {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  transition: all 0.32s var(--ease);
}

.contact-card:first-child { grid-column: span 2; }

.contact-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.contact-card .cc-icon {
  width: 30px;
  height: 30px;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.contact-card h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.contact-card p { font-size: 0.875rem; }

/* -------------------------------------------
   15. PRIVACY POLICY PAGE
   ------------------------------------------- */
.privacy-section { padding: 11rem 0 7rem; }

.privacy-lang-nav {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.privacy-lang-btn {
  padding: 0.5rem 1.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  transition: all 0.22s;
  font-family: 'DM Sans', sans-serif;
}

.privacy-lang-btn.active,
.privacy-lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.privacy-content { max-width: 800px; }

.privacy-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 0.5rem;
}

.privacy-content .meta {
  font-size: 0.78rem;
  color: var(--text-subtle);
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}

.privacy-content section {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.privacy-content section:last-child { border-bottom: none; }

.privacy-content h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.privacy-content p  { margin-bottom: 1rem; }

.privacy-content ul {
  list-style: disc;
  margin-left: 1.5rem;
  color: var(--text-muted);
}

.privacy-content ul li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.75;
}

[data-lang-block]        { display: none; }
[data-lang-block].active { display: block; }

/* -------------------------------------------
   16. CERTIFICATIONS / CREDENTIALS
   ------------------------------------------- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.cert-card {
  padding: 2rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  text-align: center;
  transition: all 0.35s var(--ease);
}

.cert-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  font-size: 1.4rem;
  margin: 0 auto 1.25rem;
}

.cert-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.cert-card p {
  font-size: 0.82rem;
  line-height: 1.6;
}

/* Sectors strip */
.sectors-section { background: var(--bg-elevated); }

.sectors-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 3rem;
}

.sector-pill {
  padding: 0.65rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: all 0.25s var(--ease);
}

.sector-pill:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* -------------------------------------------
   17. RESPONSIVE
   ------------------------------------------- */
@media (max-width: 1024px) {
  .grid-2         { grid-template-columns: 1fr; gap: 3rem; }
  .grid-3         { grid-template-columns: repeat(2, 1fr); }
  .values-grid    { grid-template-columns: repeat(2, 1fr); }
  .certs-grid     { grid-template-columns: repeat(2, 1fr); }
  .footer-inner   { grid-template-columns: 1fr 1fr; }
  .footer-brand   { grid-column: span 2; }
  .service-body   { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner  { grid-template-columns: 1fr; gap: 3rem; }
  .about-story .grid-2 { gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-links  { display: none; }
  .menu-toggle { display: flex; }

  .section    { padding: 5rem 0; }
  .page-hero  { padding: 11rem 0 5rem; }

  .hero-main  { padding: 8rem 0 3rem; }
  .hero-badges { gap: 0.5rem; }
  .hero-badge  { font-size: 0.68rem; padding: 0.45rem 0.9rem; }

  .grid-3       { grid-template-columns: 1fr; }
  .values-grid  { grid-template-columns: 1fr; }
  .certs-grid   { grid-template-columns: 1fr 1fr; }

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

  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .stat-item:last-child { border-bottom: none; }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .contact-cards { grid-template-columns: 1fr; }
  .contact-card:first-child { grid-column: span 1; }

  .service-header { flex-direction: column; gap: 1rem; }

  .hero-strip-item { padding: 0 0.75rem; }
}

@media (max-width: 480px) {
  .container    { padding: 0 1.25rem; }
  .btn          { padding: 0.875rem 1.75rem; }
  .cta-banner   { padding: 5rem 0; }
  .hero-strip-label { display: none; }
  .hero-strip-item  { justify-content: center; }
}