/* ====================================================
   ARMAXIMUS Information Security — main.css v1.0
   Brand palette from Corporate Identity Manual V1.0
   ==================================================== */

/* ── Variables ─────────────────────────────────────── */
:root {
  --bg-deep:      #0A2A52;
  --bg-dark:      #0D3366;
  --color-dark:   #0D3366;
  --color-primary:#1B4F9E;
  --color-sec:    #2E6CC2;
  --color-accent: #00D4FF;
  --lavender-soft:#D0E4FA;
  --lavender-mid: #90B8E8;
  --white:        #FFFFFF;
  --text-dark:    #1A1A2E;
  --text-body:    #4A4A4A;
  --text-light:   #999999;
  --gradient:     linear-gradient(90deg, #0D3366 0%, #1B4F9E 50%, #2E6CC2 100%);
  --gradient-dark:linear-gradient(90deg, #0A2A52 0%, #0D3366 60%, #1B4F9E 100%);
  --shadow-sm:    0 2px 12px rgba(27,79,158,.15);
  --shadow-md:    0 8px 32px rgba(27,79,158,.25);
  --shadow-lg:    0 16px 60px rgba(27,79,158,.35);
  --radius:       12px;
  --radius-lg:    20px;
  --transition:   0.3s ease;
  --font-head:    'Exo 2', sans-serif;
  --font-body:    'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Container ─────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section base ──────────────────────────────────── */
.section { padding: 100px 0; }
.section-dark {
  background: var(--gradient-dark);
  color: var(--white);
}

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-sec);
  background: rgba(27,79,158,.1);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-tag.light {
  color: var(--lavender-mid);
  background: rgba(255,255,255,.1);
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.15;
}
.section-title.light { color: var(--white); }
.section-sub {
  margin-top: 16px;
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.section-sub.light { color: rgba(255,255,255,.7); }

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 14px 36px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: #1B4F9E;
  color: var(--white);
  border: 1px solid #2E6CC2;
  box-shadow: 0 4px 20px rgba(27,79,158,.5), inset 0 1px 0 rgba(255,255,255,.1);
}
.btn-primary:hover {
  background: #2E6CC2;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(27,79,158,.6), inset 0 1px 0 rgba(255,255,255,.15);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.45);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
}
.btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.8);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Reveal animations ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.fade-in { opacity: 0; transform: translateY(20px); }
.fade-in.visible { opacity: 1; transform: none; transition: opacity .8s ease, transform .8s ease; }
.delay-1.visible { transition-delay: .1s; }
.delay-2.visible { transition-delay: .25s; }
.delay-3.visible { transition-delay: .4s; }
.delay-4.visible { transition-delay: .55s; }

/* ====================================================
   HEADER
   ==================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background .4s ease, padding .4s ease, box-shadow .4s ease;
}
.header.scrolled {
  background: rgba(10,42,82,.96);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.4);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo { display: flex; align-items: center; }
.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter .3s ease;
}
.logo-img:hover { filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(0,212,255,.6)); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width .3s ease;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.lang-btn {
  color: rgba(255,255,255,.5);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
}
.lang-btn.active {
  color: var(--white);
  background: rgba(255,255,255,.15);
}
.lang-btn:hover { color: var(--white); }
.lang-sep { color: rgba(255,255,255,.25); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ====================================================
   HERO
   ==================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-deep);
}

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

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.5) brightness(.6) hue-rotate(10deg);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,42,82,.85) 0%,
    rgba(10,42,82,.6) 40%,
    rgba(10,42,82,.85) 100%
  );
}

/* Subtle grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27,79,158,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,79,158,.12) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* Glowing orbs */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #1B4F9E 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: floatGlow 8s ease-in-out infinite;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #00D4FF 0%, transparent 70%);
  bottom: -200px; left: -150px;
  opacity: .1;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

/* Particle dots */
.hero-particles {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-logo-wrap { margin-bottom: 40px; }
.hero-logo {
  height: 100px;
  width: auto;
  margin: 0 auto;
  filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(0,212,255,.35));
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-title-accent {
  background: linear-gradient(135deg, #90B8E8, #00D4FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.7);
  margin-bottom: 32px;
  font-weight: 300;
  letter-spacing: .01em;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lavender-mid);
  border: 1px solid rgba(144,184,232,.25);
  padding: 7px 16px;
  border-radius: 100px;
  background: rgba(27,79,158,.15);
  backdrop-filter: blur(8px);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.4);
  font-size: 1.2rem;
  animation: bounce 2s ease-in-out infinite;
  z-index: 2;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ====================================================
   ABOUT
   ==================================================== */
.about { background: var(--white); }

/* About Image Banner */
.about-image-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 60px;
  max-height: 360px;
}
.about-banner-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  display: block;
}
.about-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.05) 0%,
    rgba(255,255,255,.15) 50%,
    rgba(255,255,255,.9) 85%,
    rgba(255,255,255,1) 100%
  );
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.about-lead {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 20px;
}
.about-body {
  color: var(--text-body);
  margin-bottom: 28px;
  line-height: 1.8;
}
.about-quote {
  border-left: 3px solid var(--color-primary);
  padding: 16px 20px;
  background: var(--lavender-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-dark);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
}
.about-quote .fa-quote-left {
  color: var(--color-primary);
  margin-right: 8px;
  font-size: .9rem;
}

/* CEO Card */
.ceo-card {
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}
.ceo-icon {
  width: 80px; height: 80px;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  border: 2px solid rgba(255,255,255,.3);
}
.ceo-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
}
.ceo-title {
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lavender-mid);
  font-weight: 600;
  margin-top: -10px;
}
.ceo-bio {
  font-size: .9rem;
  color: rgba(255,255,255,.85);
  line-height: 1.7;
}
.ceo-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.cert-tag {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 5px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 36px 20px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(27,79,158,.1);
  transition: transform .3s ease, box-shadow .3s ease;
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.stat-icon {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.stat-number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1;
}
.stat-number span { font-size: 1.6rem; color: var(--color-accent); }
.stat-label {
  font-size: .82rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ====================================================
   SERVICES
   ==================================================== */
/* Services Showcase */
.services-showcase {
  margin-bottom: 48px;
}
.services-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.showcase-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 220px;
  cursor: default;
  transition: transform .3s ease, box-shadow .3s ease;
}
.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.showcase-card:hover img {
  transform: scale(1.05);
}
.showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
.showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,42,82,.15) 0%,
    rgba(27,79,158,.4) 50%,
    rgba(10,42,82,.9) 100%
  );
}
.showcase-label {
  position: absolute;
  bottom: 16px;
  left: 20px;
  right: 20px;
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: transform .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease;
  cursor: default;
}
.service-card:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,212,255,.2);
}
.service-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.service-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.3;
}
.service-desc {
  font-size: .86rem;
  color: rgba(255,255,255,.65);
  line-height: 1.7;
  margin-bottom: 16px;
}
.service-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--lavender-mid);
  background: rgba(144,184,232,.12);
  border: 1px solid rgba(144,184,232,.25);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ====================================================
   WHY ARMAXIMUS
   ==================================================== */
.why { background: #FAFAFA; }

/* Methodology */
.methodology {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(27,79,158,.08);
  margin-bottom: 60px;
}
.method-heading {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 40px;
  text-align: center;
}

.method-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.method-connector {
  flex: 1;
  height: 2px;
  background: var(--gradient);
  margin-top: 36px;
  opacity: .3;
}

.method-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 160px;
  flex-shrink: 0;
}
.step-num {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  color: var(--color-sec);
  margin-bottom: 10px;
}
.step-icon {
  width: 60px; height: 60px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(27,79,158,.3);
}
.step-title {
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.step-desc {
  font-size: .76rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* Differentiators */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.diff-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid rgba(27,79,158,.1);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
  text-align: center;
}
.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.diff-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.diff-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.diff-desc {
  font-size: .84rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* Sectors */
.sectors {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(27,79,158,.08);
}
.sectors-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 32px;
  text-align: center;
}
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sector-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: var(--lavender-soft);
  border: 1px solid rgba(27,79,158,.1);
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-dark);
  transition: var(--transition);
}
.sector-item:hover {
  background: rgba(27,79,158,.1);
  transform: translateX(4px);
}
.sector-item i {
  color: var(--color-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ====================================================
   CONTACT
   ==================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

/* Contacto sin formulario — centrado */
.contact-info-centered {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-info-centered .contact-detail {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Teléfonos inline */
.contact-phones {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.contact-phone-chip {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: color .25s ease;
}
.contact-phone-chip:hover {
  color: var(--color-accent);
}
.phone-sep {
  color: rgba(255,255,255,.25);
  font-size: 1.2rem;
  line-height: 1;
  user-select: none;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(0,212,255,.2);
}
.contact-label {
  display: block;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0,0,0,.3);
}
.contact-value:hover { color: var(--color-accent); }

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: .95rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--white);
  transform: translateY(-3px);
}

/* Contact form */
.contact-form-wrap {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(12px);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: .9rem;
  transition: border-color .3s ease, background .3s ease;
  outline: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,.3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,.12);
}
.form-group select option {
  background: var(--bg-dark);
  color: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }

/* ====================================================
   FOOTER
   ==================================================== */
.footer {
  background: var(--bg-deep);
  padding: 64px 0 0;
  border-top: 1px solid rgba(27,79,158,.3);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo { height: 50px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-tagline {
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  line-height: 1.6;
  max-width: 260px;
}

.footer-heading {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); padding-left: 4px; }

.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.6);
}
.footer-contact i { color: var(--color-sec); font-size: .9rem; }
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .85rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--white);
}

/* ====================================================
   RESPONSIVE
   ==================================================== */

/* Tablet */
@media (max-width: 1100px) {
  .services-showcase-grid { grid-template-columns: repeat(3, 1fr); }
  .showcase-card { height: 180px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .method-steps { flex-wrap: wrap; gap: 24px; justify-content: center; }
  .method-connector { display: none; }
  .method-step { width: 140px; }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .services-showcase-grid { grid-template-columns: 1fr; }
  .showcase-card { height: 200px; }
  .about-banner-img { height: 240px; }
  .about-image-banner { max-height: 240px; margin-bottom: 40px; }

  /* Mobile nav */
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,42,82,.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-link {
    font-size: 1.3rem;
    letter-spacing: .08em;
  }
  .hamburger { display: flex; z-index: 1001; }

  .hero-logo { height: 72px; }
  .hero-cta { flex-direction: column; align-items: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .methodology { padding: 32px 24px; }
  .contact-form-wrap { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.9rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .badge { font-size: .68rem; padding: 5px 12px; }
}