/* ═══════════════════════════════════════════════════════════
   MAXIPLE CALL CENTER — style.css
   Theme: Deep Charcoal · Warm Gold · Ivory
   Colors: #0A0A0A (bg) | #C9A96E (gold accent) | #F0EDE8 (ivory)
═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ─────────────────────────────────────── */
:root {
  --bg:       #0A0A0A;
  --bg-2:     #111111;
  --bg-3:     #181818;
  --gold:     #C9A96E;
  --gold-dim: #9a7d50;
  --ivory:    #F0EDE8;
  --ivory-60: rgba(240,237,232,.6);
  --ivory-20: rgba(240,237,232,.12);
  --border:   rgba(201,169,110,.18);
  --radius:   10px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --font-display: 'Poppins', system-ui, sans-serif;
  --font-body:    'Poppins', system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--ivory);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; outline: none; }

/* ── Utility ───────────────────────────────────────────── */
.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}
.section { padding: 110px 0; }
.section__eyebrow {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
}
.section__heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ivory);
  margin-bottom: 1rem;
}
.section__intro {
  font-size: 1rem;
  color: var(--ivory-60);
  max-width: 560px;
  margin: 0 auto;
}
.section__header { text-align: center; margin-bottom: 4rem; }

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 5px;
  font-size: .88rem;
  font-weight: 500;
  letter-spacing: .05em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--gold);
  color: #0A0A0A;
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.15);
  opacity: 0;
  transition: opacity .25s;
}
.btn--primary:hover::after { opacity: 1; }
.btn--ghost {
  border: 1px solid var(--border);
  color: var(--ivory-60);
}
.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn--lg { padding: 1.1rem 2.6rem; font-size: .95rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Scroll Reveal ─────────────────────────────────────── */
.reveal, .reveal-right, .reveal-up {
  opacity: 0;
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1);
  transition-delay: var(--delay, 0s);
}
.reveal       { transform: translateY(28px); }
.reveal-right { transform: translateX(32px); }
.reveal-up    { transform: translateY(36px); }
.reveal.is-visible,
.reveal-right.is-visible,
.reveal-up.is-visible { opacity: 1; transform: none; }

/* ═══════════════════════════════════════════ NAV ═══════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,.9);
  backdrop-filter: blur(20px);
  padding: .9rem 0;
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  width: min(1160px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo .logo-svg { height: 36px; width: auto; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: .82rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--ivory-60);
  transition: color .25s;
}
.nav__links a:hover { color: var(--ivory); }
.nav__cta {
  padding: .55rem 1.4rem;
  border: 1px solid var(--gold) !important;
  border-radius: 4px;
  color: var(--gold) !important;
  transition: background .25s, color .25s !important;
}
.nav__cta:hover { background: var(--gold); color: #0A0A0A !important; }
.nav__burger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav__burger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--ivory);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}
.nav__burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  flex-direction: column;
  background: rgba(10,10,10,.97);
  padding: 1.5rem;
  gap: .2rem;
  border-top: 1px solid var(--border);
}
.nav__mobile.open { display: flex; }
.mob-link {
  padding: .85rem 1rem;
  font-size: .9rem;
  color: var(--ivory-60);
  border-radius: 6px;
  transition: background .2s, color .2s;
}
.mob-link:hover { background: var(--bg-3); color: var(--ivory); }
.mob-cta {
  margin-top: .5rem;
  background: var(--gold);
  color: #0A0A0A !important;
  text-align: center;
  font-weight: 500;
}

/* ═══════════════════════════════════════════ HERO ═══════ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 90px;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--ivory-20) 1px, transparent 1px),
    linear-gradient(90deg, var(--ivory-20) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
  opacity: .22;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}
.hero__orb--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(201,169,110,.18) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.hero__orb--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(201,169,110,.1) 0%, transparent 70%);
  bottom: -150px; left: -100px;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: min(1160px, 92vw);
  margin: 0 auto;
  padding: 4rem 0;
}
.hero__eyebrow {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero__heading {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.4rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ivory);
  margin-bottom: 1.8rem;
}
.hero__accent {
  color: var(--gold);
  font-style: italic;
  font-weight: 300;
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--ivory-60);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  z-index: 2;
  animation: fadeUp 1s 1.2s both;
}
.scroll-line {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scrollPulse 1.8s ease-in-out infinite;
}
.scroll-label {
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-dim);
}
@keyframes scrollPulse {
  0%, 100% { opacity: .4; }
  50% { opacity: 1; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ═══════════════════════════════════════════ ABOUT ═══════ */
.about { background: var(--bg-2); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}
.about__card-stack {
  position: relative;
  height: 340px;
}
.about__card {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 2.2rem;
  background: var(--bg-3);
  transition: transform .4s;
}
.about__card:hover { transform: none !important; }
.about__card--back  { width: 220px; top: 0; left: 0; transform: rotate(-5deg); }
.about__card--mid   { width: 220px; top: 60px; left: 60px; transform: rotate(-1.5deg); }
.about__card--front {
  width: 230px;
  top: 110px; left: 110px;
  background: var(--bg-3);
  border-color: var(--gold);
  transform: rotate(1.5deg);
}
.about__card-label {
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .35rem;
}
.about__card-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 500;
  color: var(--ivory);
}

.about__body {
  color: var(--ivory-60);
  margin-bottom: 1rem;
  font-size: .95rem;
  line-height: 1.8;
}
.about__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .7rem;
  margin-top: 1.8rem;
}
.about__pillars li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .82rem;
  color: var(--ivory-60);
}
.pillar-dot {
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════ SERVICES ═══ */
.services { background: var(--bg); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem;
  transition: border-color .3s, transform .3s, background .3s;
  cursor: default;
}
.service-card:hover {
  border-color: var(--gold);
  background: var(--bg-3);
  transform: translateY(-4px);
}
.service-card__icon {
  width: 48px; height: 48px;
  margin-bottom: 1.4rem;
}
.service-card__icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: .6rem;
  color: var(--ivory);
}
.service-card p {
  font-size: .88rem;
  color: var(--ivory-60);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}
.service-card__tag {
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-dim);
  padding: .3rem .75rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  display: inline-block;
}

/* ═══════════════════════════════════════════ PROCESS ═══ */
.process { background: var(--bg-2); }
.process__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.process__timeline::before {
  content: '';
  position: absolute;
  left: 38px;
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}
.process__step {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.process__step:last-child { border-bottom: none; }
.process__step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--gold);
  min-width: 78px;
  line-height: 1;
  padding-top: .15rem;
  position: relative;
  z-index: 1;
}
.process__step-num::before {
  content: '';
  position: absolute;
  left: -2px; top: 8px;
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  z-index: 2;
}
.process__step-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: .45rem;
}
.process__step-body p {
  color: var(--ivory-60);
  font-size: .9rem;
  line-height: 1.75;
  max-width: 560px;
}

/* ═══════════════════════════════════════════ INDUSTRIES ═══ */
.industries { background: var(--bg); }
.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.industry-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  cursor: default;
  transition: border-color .3s, transform .3s;
}
.industry-tile:hover { border-color: var(--gold); transform: translateY(-3px); }
.industry-tile__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, hsla(var(--hue),40%,30%,.12) 0%, transparent 70%);
  transition: opacity .3s;
}
.industry-tile:hover .industry-tile__bg { opacity: 1.5; }
.industry-tile__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.industry-tile__icon { font-size: 1.8rem; }
.industry-tile h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--ivory);
}

/* ═══════════════════════════════════════════ STATS ═══════ */
.stats {
  background: var(--bg);
  padding: 5rem 0;
}
.stats__line { height: 1px; background: var(--border); }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 4rem 0;
  text-align: center;
}
.stat-item { position: relative; }
.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0; top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border);
}
.stat-item__number {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 300;
  color: var(--gold);
  display: inline;
  line-height: 1;
}
.stat-item__suffix {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--gold);
  display: inline;
}
.stat-item__label {
  margin-top: .75rem;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ivory-60);
}

/* ═══════════════════════════════════════════ TESTIMONIALS ═══ */
.testimonials { background: var(--bg-2); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.2rem;
  position: relative;
  transition: border-color .3s;
}
.testimonial-card:hover { border-color: var(--gold); }
.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: .7;
  color: var(--gold);
  opacity: .4;
  margin-bottom: .5rem;
}
.testimonial-card__text {
  font-size: .9rem;
  color: var(--ivory-60);
  line-height: 1.8;
  margin-bottom: 1.8rem;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: #0A0A0A;
  font-size: .8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-name {
  font-size: .88rem;
  font-weight: 500;
  color: var(--ivory);
}
.author-role {
  font-size: .76rem;
  color: var(--gold-dim);
  margin-top: .1rem;
}

/* ═══════════════════════════════════════════ CTA BANNER ═══ */
.cta-banner {
  position: relative;
  overflow: hidden;
  background: #0e0c09;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 7rem 0;
  text-align: center;
}
.cta-banner__orb {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,169,110,.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  pointer-events: none;
}
.cta-banner__heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--ivory);
  max-width: 640px;
  margin: 0 auto 1rem;
}
.cta-banner__sub {
  color: var(--ivory-60);
  max-width: 480px;
  margin: 0 auto 2.5rem;
  font-size: .95rem;
}

/* ═══════════════════════════════════════════ CONTACT ═══ */
.contact { background: var(--bg); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}
.contact__sub {
  color: var(--ivory-60);
  font-size: .95rem;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.contact__details { display: flex; flex-direction: column; gap: 1.2rem; }
.contact__detail-row {
  display: flex;
  align-items: center;
  gap: .85rem;
  font-size: .88rem;
  color: var(--ivory-60);
}
.contact__detail-row svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Form */
.contact__form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; }
.form-group label {
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ivory-60);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .85rem 1rem;
  color: var(--ivory);
  font-size: .9rem;
  transition: border-color .25s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(240,237,232,.25); }
.form-group select { appearance: none; cursor: pointer; color: var(--ivory-60); }
.form-group select option { background: var(--bg-2); color: var(--ivory); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: .72rem;
  color: rgba(240,237,232,.3);
  text-align: center;
  margin-top: -.4rem;
}
.form-alert {
  padding: .85rem 1rem;
  border-radius: 6px;
  font-size: .88rem;
  line-height: 1.5;
}
.form-alert--success {
  background: rgba(42, 92, 69, .25);
  border: 1px solid rgba(42, 92, 69, .6);
  color: #7dd3a8;
}
.form-alert--error {
  background: rgba(120, 40, 40, .25);
  border: 1px solid rgba(180, 60, 60, .5);
  color: #f0a0a0;
}

/* ═══════════════════════════════════════════ FOOTER ═══════ */
.footer {
  background: #050505;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer__top {
  display: flex;
  gap: 4rem;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.footer__brand { max-width: 260px; }
.footer__brand .logo-svg { height: 36px; width: auto; margin-bottom: 1rem; }
.footer__tagline {
  font-size: .82rem;
  color: var(--ivory-60);
  font-style: italic;
  line-height: 1.6;
}
.footer__cols {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
}
.footer__col h5 {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer__col a {
  font-size: .82rem;
  color: var(--ivory-60);
  transition: color .2s;
}
.footer__col a:hover { color: var(--ivory); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__bottom p {
  font-size: .78rem;
  color: rgba(240,237,232,.3);
}
.footer__legal {
  display: flex;
  gap: 1.5rem;
}
.footer__legal a {
  font-size: .76rem;
  color: rgba(240,237,232,.3);
  transition: color .2s;
}
.footer__legal a:hover { color: var(--ivory-60); }

/* ═══════════════════════════════════════════ RESPONSIVE ══ */
@media (max-width: 1024px) {
  .services__grid,
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }

  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__card-stack { height: 260px; }
  .about__card--back  { width: 190px; }
  .about__card--mid   { width: 190px; top: 40px; left: 50px; }
  .about__card--front { width: 200px; top: 80px; left: 90px; }

  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .stat-item + .stat-item::before { display: none; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .section { padding: 70px 0; }

  .services__grid,
  .industries__grid,
  .testimonials__grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .hero__heading { font-size: clamp(2.2rem, 9vw, 3.5rem); }

  .process__timeline::before { display: none; }
  .process__step { flex-direction: column; gap: 1rem; }
  .process__step-num::before { display: none; }

  .footer__top { flex-direction: column; gap: 2.5rem; }
  .footer__cols { gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); }

  .cta-banner__inner .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .about__pillars { grid-template-columns: 1fr; }
}