/* =====================================================
   ACrom Landing Page — style.css
   Brand: #0f81c7 | #1b9eee | #0b6298 | #4bb2f1 | #fff | #e6e6e6
   ===================================================== */

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

:root {
  /* Brand Colors */
  --blue-deep: #0b6298;
  --blue-core: #0f81c7;
  --blue-mid: #1b9eee;
  --blue-light: #4bb2f1;
  --white: #ffffff;
  --off-white: #e6e6e6;

  /* Extended Palette */
  --bg: #04101a;
  --bg-card: #071a2b;
  --bg-nav: rgba(4, 16, 26, 0.88);
  --border: rgba(27, 158, 238, 0.15);
  --border-card: rgba(27, 158, 238, 0.2);
  --text-primary: #ffffff;
  --text-secondary: rgba(230, 230, 230, 0.7);
  --text-muted: rgba(230, 230, 230, 0.45);

  /* Typography */
  --font-display: 'Signika', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;

  /* Spacing */
  --section-pad: clamp(4rem, 8vw, 6rem);
  --container: 1200px;

  /* Transitions */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--blue-core);
  border-radius: 10px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--blue-core) 0%, var(--blue-mid) 100%);
  color: var(--white);
  box-shadow: 0 0 0 transparent;
}

.btn--primary:hover {
  box-shadow: 0 8px 32px rgba(27, 158, 238, 0.45);
}

.btn--ghost {
  background: transparent;
  color: var(--off-white);
  border: 1.5px solid var(--border-card);
}

.btn--ghost:hover {
  border-color: var(--blue-mid);
  color: var(--white);
  background: rgba(27, 158, 238, 0.06);
}

.btn--white {
  background: var(--white);
  color: var(--blue-deep);
  font-weight: 700;
}

.btn--white:hover {
  box-shadow: 0 8px 40px rgba(255, 255, 255, 0.25);
  background: var(--off-white);
}

/* ---------- TYPOGRAPHY ---------- */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--white);
}

.section-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-mid) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal-up,
.reveal-right {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  transition-delay: var(--delay, 0s);
}

.reveal-right {
  transform: translateX(30px);
}

.reveal-up.in-view,
.reveal-right.in-view {
  opacity: 1;
  transform: translate(0, 0);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 0;
  background: transparent;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), padding 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.navbar.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 0.8rem 0;
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: 36px;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.logo-dark {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.nav-cta {
  padding: 0.55rem 1.4rem !important;
  border: 1.5px solid var(--blue-core) !important;
  border-radius: 6px !important;
  color: var(--blue-light) !important;
  font-weight: 600 !important;
  transition: background 0.25s, color 0.25s !important;
}

.nav-cta:hover {
  background: var(--blue-core) !important;
  color: var(--white) !important;
}

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

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s;
}

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

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  /* Gradiente sobreposto para escurecer a imagem e integrar ao tema Dark */
  background-image:
    linear-gradient(to bottom, rgba(4, 16, 26, 0.65) 0%, var(--bg) 100%),
    url('images/hero-back.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  /* Efeito parallax nativo no scroll */
  z-index: 0;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(27, 158, 238, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 158, 238, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 80%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}

.hero-glow--1 {
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(15, 129, 199, 0.22) 0%, transparent 70%);
  top: -20%;
  right: -15%;
}

.hero-glow--2 {
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, rgba(75, 178, 241, 0.12) 0%, transparent 70%);
  bottom: 0%;
  left: 5%;
}

.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 9rem 2rem 6rem;
  z-index: 2;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  border: 1px solid var(--border-card);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2.5rem;
  background: rgba(75, 178, 241, 0.06);
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
  display: inline-block;
  animation: pulse 2s infinite;
}

.dot--white {
  background: var(--white);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.hero-accent {
  font-style: normal;
  background: linear-gradient(120deg, var(--blue-mid) 0%, var(--blue-light) 60%, var(--white) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.tech-strip {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tech-strip-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.tech-strip-logos {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tech-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-card);
  border-radius: 10px;
  background: rgba(7, 26, 43, 0.5);
  backdrop-filter: blur(8px);
  color: var(--text-muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
  cursor: default;
  min-width: 72px;
}

.tech-logo:hover {
  color: var(--blue-light);
  border-color: rgba(75, 178, 241, 0.4);
  background: rgba(27, 158, 238, 0.07);
  transform: translateY(-3px);
}

.tech-logo svg {
  width: 36px;
  height: 28px;
}

.tech-logo span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  right: clamp(2rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  z-index: 3;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, var(--blue-mid), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(0.7);
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}

/* ---------- ABOUT ---------- */
.about {
  position: relative;
  padding: var(--section-pad) 0;
  overflow: hidden;
}

.about-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  z-index: 2;
}

.about-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 3rem;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-split .section-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
}

.about-body p {
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

.about-body strong {
  color: var(--white);
}

.about-brand {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.brand-item {
  padding: 1.5rem;
  border: 1px solid var(--border-card);
  border-radius: 10px;
  background: rgba(7, 26, 43, 0.6);
  backdrop-filter: blur(8px);
}

.brand-acro {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.brand-rom {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--off-white);
  margin-bottom: 0.5rem;
}

.brand-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.about-logo-bg {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  opacity: 0.03;
  pointer-events: none;
  z-index: 1;
}

.about-logo-bg img {
  width: 100%;
}

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

.services::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 98, 152, 0.04) 50%, transparent 100%);
  pointer-events: none;
}

.services-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.services-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 4rem;
  gap: 1rem;
}

.services-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  padding: 2.5rem 2rem;
  border: 1px solid var(--border-card);
  border-radius: 14px;
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease), box-shadow 0.35s;
}

.service-card:hover {
  border-color: rgba(27, 158, 238, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(11, 98, 152, 0.25);
}

.service-card--featured {
  border-color: rgba(27, 158, 238, 0.4);
  background: linear-gradient(160deg, rgba(15, 129, 199, 0.12) 0%, var(--bg-card) 60%);
}

.service-card--featured:hover {
  box-shadow: 0 20px 60px rgba(27, 158, 238, 0.35);
}

.card-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue-mid);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--blue-mid);
  margin-bottom: 1.5rem;
}

.service-card--featured .card-icon {
  color: var(--blue-light);
}

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

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.card-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.bullet {
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue-mid);
  margin-top: 0.5rem;
}

.service-card--featured .bullet {
  background: var(--blue-light);
}

.card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
}

.card-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 158, 238, 0.08) 0%, transparent 70%);
  pointer-events: none;
  transition: transform 0.5s var(--ease), opacity 0.5s;
}

.service-card:hover .card-glow {
  transform: scale(2);
  opacity: 1.5;
}

/* ---------- MARQUEE ---------- */
.marquee-section {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.marquee-track {
  width: 100%;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
  width: max-content;
  will-change: transform;
}

.marquee-content span {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 1.5rem;
  transition: color 0.2s;
}

.marquee-content span.sep {
  color: var(--blue-core);
  padding: 0;
}

.marquee-content span:not(.sep):hover {
  color: var(--blue-light);
}

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

.why-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: center;
}

.why-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-light);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.why-intro {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin: 1.5rem 0 2.5rem;
}

.differentials-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border);
  transition: transform 0.3s var(--ease);
}

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

.diff-item:hover {
  transform: translateX(6px);
}

.diff-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--blue-mid);
  margin-top: 0.15rem;
}

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

.diff-text h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.diff-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- CTA FINAL ---------- */
.cta-final {
  position: relative;
  padding: var(--section-pad) 0;
  overflow: hidden;
  text-align: center;
  background-color: var(--bg);
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  /* Transição do fundo escuro normal para um overlay que mostra a imagem no rodapé */
  background-image:
    linear-gradient(to bottom, var(--bg) 0%, rgba(4, 16, 26, 0.45) 80%, rgba(11, 98, 152, 0.15) 100%),
    url('images/cta-final-back.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: 0;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 80vw;
  max-width: 900px;
  max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 129, 199, 0.18) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2rem;
  z-index: 2;
}

.cta-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--off-white);
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.cta-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  text-align: center;
}

.footer-logo img {
  height: 44px;
  width: auto;
  opacity: 0.7;
  filter: brightness(1.2);
}

.footer-tagline {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-light);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .about-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-logo-bg {
    display: none;
  }

  .why-inner {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

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

  .hamburger {
    display: flex;
  }

  .services-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero-title {
    font-size: clamp(2.6rem, 8vw, 4rem);
  }

  .hero-inner {
    padding: 7rem 1.5rem 5rem;
  }

  .tech-strip-logos {
    gap: 0.4rem;
  }

  .about-brand {
    grid-template-columns: 1fr;
  }

  .cta-title {
    font-size: clamp(2rem, 7vw, 3rem);
  }
}

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

  .btn {
    text-align: center;
    justify-content: center;
  }
}

/* ---------- MOBILE NAV OPEN ---------- */
.nav--open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 16, 26, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  z-index: 999;
}

.nav--open .nav-links a {
  font-size: 1.4rem;
}

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

.nav--open .hamburger span:nth-child(2) {
  opacity: 0;
}

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