/* ============================================================
   ALTITUDE PEOPLE — Main Stylesheet
   altitudepeople.com
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --navy:       #0D1F2D;
  --navy-mid:   #162840;
  --navy-light: #1E3448;
  --gold:       #C9A96E;
  --gold-light: #E2C99A;
  --slate:      #8A9BAB;
  --slate-light:#B8C6D1;
  --off-white:  #F5F3EF;
  --white:      #FFFFFF;
  --border:     rgba(201,169,110,0.18);
  --border-light: rgba(255,255,255,0.08);

  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.35s var(--ease-out);

  --container: 1160px;
  --section-v: 7rem;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--navy);
  background: var(--white);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 2rem;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.gold { color: var(--gold); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background var(--transition), padding var(--transition), border-bottom var(--transition);
}
.nav.scrolled {
  background: rgba(13, 31, 45, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-light);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav__logo img { height: 38px; width: auto; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav__links a {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--gold); }
.nav__cta {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: 0.65rem 1.6rem;
  border-radius: 2px;
  transition: background var(--transition), transform var(--transition);
}
.nav__cta:hover { background: var(--gold-light); transform: translateY(-1px); }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(201,169,110,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(201,169,110,0.04) 0%, transparent 60%);
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 10rem 0 6rem;
  max-width: 800px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold);
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 2rem;
}
.hero__headline em {
  font-style: italic;
  color: var(--gold);
}
.hero__sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--slate-light);
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 3rem;
}
.hero__actions {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  flex-wrap: wrap;
}
.hero__stats {
  position: absolute;
  bottom: 3.5rem;
  right: 0;
  display: flex;
  gap: 3rem;
  z-index: 2;
}
.hero__stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1;
}
.hero__stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border-radius: 2px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold);
  color: var(--navy);
}
.btn--gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.25);
}
.btn--outline {
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn--outline-dark {
  border: 1px solid rgba(13,31,45,0.2);
  color: var(--navy);
}
.btn--outline-dark:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn__arrow {
  display: inline-block;
  transition: transform var(--transition);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- Section headers ---------- */
.section-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.section-h2--light { color: var(--white); }
.section-intro {
  font-size: 1rem;
  font-weight: 300;
  color: #5A6E7E;
  line-height: 1.8;
  max-width: 560px;
  margin-top: 1.2rem;
}
.section-intro--light { color: var(--slate-light); }

/* ---------- About / Intro strip ---------- */
.about {
  padding: var(--section-v) 0;
  background: var(--off-white);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.about__visual {
  position: relative;
}
.about__accent-block {
  position: absolute;
  top: -1.5rem;
  left: -1.5rem;
  width: 100px;
  height: 100px;
  border: 1px solid var(--gold);
  opacity: 0.35;
}
.about__image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, #162840 0%, #0D1F2D 100%);
  position: relative;
  overflow: hidden;
}
.about__image-placeholder::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(201,169,110,0.1) 0%, transparent 70%);
}
.about__quote {
  position: absolute;
  bottom: 2rem;
  left: -2rem;
  background: var(--white);
  padding: 1.5rem 2rem;
  max-width: 280px;
  border-left: 3px solid var(--gold);
  box-shadow: 0 20px 60px rgba(13,31,45,0.12);
}
.about__quote p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--navy);
  line-height: 1.5;
}
.about__text { padding-left: 1rem; }
.about__values {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.about__value {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.about__value-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 0.55rem;
  flex-shrink: 0;
}
.about__value-text { font-size: 0.9rem; color: #4A5E6E; line-height: 1.7; }
.about__value-title { font-weight: 500; color: var(--navy); display: block; margin-bottom: 2px; }

/* ---------- Services ---------- */
.services {
  padding: var(--section-v) 0;
  background: var(--navy);
}
.services__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 4rem;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(255,255,255,0.06);
}
.service-card {
  background: var(--navy-mid);
  padding: 2.8rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { background: var(--navy-light); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: rgba(201,169,110,0.15);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.service-card__title {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.service-card__text {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.8;
  margin-bottom: 2rem;
}
.service-card__link {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--transition);
}
.service-card:hover .service-card__link { gap: 14px; }

/* ---------- Sectors ---------- */
.sectors {
  padding: var(--section-v) 0;
  background: var(--white);
}
.sectors__inner {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 5rem;
  align-items: start;
}
.sectors__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(13,31,45,0.08);
  margin-top: 0.5rem;
}
.sector-item {
  background: var(--white);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: background var(--transition);
}
.sector-item:hover { background: var(--off-white); }
.sector-item__bar {
  width: 3px;
  height: 28px;
  background: rgba(201,169,110,0.25);
  flex-shrink: 0;
  transition: background var(--transition);
}
.sector-item:hover .sector-item__bar { background: var(--gold); }
.sector-item__name {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--navy);
}

/* ---------- Process ---------- */
.process {
  padding: var(--section-v) 0;
  background: var(--off-white);
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 4rem;
  position: relative;
}
.process__steps::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 12.5%;
  width: 75%;
  height: 1px;
  background: linear-gradient(90deg, rgba(201,169,110,0.5) 0%, rgba(201,169,110,0.5) 100%);
  z-index: 0;
}
.process-step {
  padding: 0 1rem;
  padding-top: 5.5rem;
  position: relative;
}
.process-step__num {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4rem;
  height: 4rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--gold);
  background: var(--off-white);
  z-index: 1;
}
.process-step__title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.8rem;
}
.process-step__text {
  font-size: 0.85rem;
  font-weight: 300;
  color: #5A6E7E;
  line-height: 1.8;
}

/* ---------- Testimonials ---------- */
.testimonials {
  padding: var(--section-v) 0;
  background: var(--navy);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.testimonial-card {
  padding: 2.5rem;
  border: 1px solid var(--border-light);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.3;
  position: absolute;
  top: 1rem; left: 1.5rem;
  line-height: 1;
}
.testimonial-card__text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--slate-light);
  line-height: 1.75;
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.testimonial-card__author {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}
.testimonial-card__role {
  font-size: 0.78rem;
  color: var(--slate);
  margin-top: 3px;
}

/* ---------- Locations ---------- */
.locations {
  padding: var(--section-v) 0;
  background: var(--white);
}
.locations__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}
.location-card {
  padding: 2.5rem;
  border: 1px solid rgba(13,31,45,0.08);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.location-card:hover {
  border-color: var(--gold);
  box-shadow: 0 12px 40px rgba(13,31,45,0.06);
}
.location-card__city {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.location-card__country {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.location-card__detail {
  font-size: 0.85rem;
  color: #5A6E7E;
  line-height: 1.75;
}

/* ---------- CTA Strip ---------- */
.cta-strip {
  padding: 6rem 0;
  background: var(--navy-mid);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.cta-strip__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}
.cta-strip__h {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}
.cta-strip__sub {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--slate);
  max-width: 520px;
}
.cta-strip__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--border-light);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer__logo img { height: 36px; margin-bottom: 1.5rem; }
.footer__tagline {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--slate);
  line-height: 1.75;
  max-width: 260px;
}
.footer__social {
  display: flex;
  gap: 1rem;
  margin-top: 1.8rem;
}
.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid var(--border-light);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  color: var(--slate);
  font-size: 14px;
  transition: all var(--transition);
}
.footer__social a:hover { border-color: var(--gold); color: var(--gold); }
.footer__col-title {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer__col-links a {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--slate);
  transition: color var(--transition);
}
.footer__col-links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__copy {
  font-size: 0.78rem;
  color: var(--slate);
  opacity: 0.6;
}
.footer__legal {
  display: flex;
  gap: 2rem;
}
.footer__legal a {
  font-size: 0.78rem;
  color: var(--slate);
  opacity: 0.6;
  transition: opacity var(--transition);
}
.footer__legal a:hover { opacity: 1; }

/* ---------- Mobile menu overlay ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--navy);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-nav.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--gold); }

/* ---------- Fade-in animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root { --section-v: 5rem; }
  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__visual { display: none; }
  .about__text { padding-left: 0; }
  .sectors__inner { grid-template-columns: 1fr; gap: 3rem; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .process__steps { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .process__steps::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .hero__stats { display: none; }
  .hero__headline { font-size: clamp(2.4rem, 9vw, 3.5rem); }
  .services__grid { grid-template-columns: 1fr; }
  .services__header { flex-direction: column; align-items: flex-start; }
  .sectors__list { grid-template-columns: 1fr; }
  .process__steps { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .locations__grid { grid-template-columns: 1fr; }
  .cta-strip__inner { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}