/* =========================================================
   Illuminate Capital — Style Sheet
   ========================================================= */

/* ---------- Custom Properties ---------- */
:root {
  --bg-deep:       #0D0815;
  --bg-card:       #1A1025;
  --bg-card-hover: #221533;
  --amber:         #F59E0B;
  --gold:          #FCD34D;
  --amber-dim:     rgba(245, 158, 11, .15);
  --amber-glow:    rgba(245, 158, 11, .35);
  --text-primary:  #F1F0F5;
  --text-secondary:#A8A3B3;
  --text-muted:    #6E6880;
  --white:         #FFFFFF;
  --font-heading:  'Playfair Display', Georgia, serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  --radius:        12px;
  --radius-sm:     8px;
  --transition:    .3s ease;
  --container:     1200px;
  --nav-h:         80px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

/* ---------- Utility ---------- */
.container {
  width: 90%;
  max-width: var(--container);
  margin: 0 auto;
}
.center { text-align: center; }

.section {
  padding: 120px 0;
}

.section__tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--white);
}
.section__subtitle {
  max-width: 620px;
  margin: 0 auto 56px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 600;
  font-size: .95rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}
.btn--primary {
  background: var(--amber);
  color: var(--bg-deep);
}
.btn--primary:hover {
  background: var(--gold);
  box-shadow: 0 0 24px var(--amber-glow);
}
.btn--outline {
  border: 1.5px solid rgba(245,158,11,.4);
  color: var(--amber);
}
.btn--outline:hover {
  background: var(--amber-dim);
  border-color: var(--amber);
}
.btn--full { width: 100%; justify-content: center; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background .4s, box-shadow .4s, height .4s;
}
.navbar.scrolled {
  background: rgba(13, 8, 21, .92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(245,158,11,.08);
  height: 64px;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--white);
}
.navbar__logo i {
  font-size: 1.6rem;
  color: var(--amber);
}
.navbar__links {
  display: flex;
  gap: 36px;
}
.navbar__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber);
  transition: width var(--transition);
}
.navbar__links a:hover { color: var(--white); }
.navbar__links a:hover::after { width: 100%; }

.navbar__cta {
  padding: 10px 26px;
  font-size: .85rem;
}
.navbar__toggle {
  display: none;
  font-size: 1.6rem;
  color: var(--white);
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}
#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(245,158,11,.06) 0%, transparent 70%),
              linear-gradient(180deg, transparent 60%, var(--bg-deep) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
}
.hero__tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--white);
}
.hero__sub {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  color: var(--text-secondary);
}
.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats bar */
.hero__stats {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: auto;
  padding: 40px 0 48px;
  border-top: 1px solid rgba(245,158,11,.1);
  width: 90%;
  max-width: var(--container);
}
.stat { text-align: center; }
.stat__value {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber);
}
.stat__label {
  font-size: .82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about__text {
  color: var(--text-secondary);
  margin-bottom: 18px;
  font-size: 1.02rem;
}
.about__card {
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,.08);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.about__card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(245,158,11,.2);
  box-shadow: 0 0 30px rgba(245,158,11,.06);
}
.about__card i {
  font-size: 1.8rem;
  color: var(--amber);
  margin-bottom: 12px;
  display: block;
}
.about__card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--white);
}
.about__card p {
  color: var(--text-secondary);
  font-size: .92rem;
}

/* ---------- Portfolio ---------- */
.portfolio { background: rgba(26, 16, 37, .35); }
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio__card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 36px 28px;
  border-top: 3px solid var(--amber);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.portfolio__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(245,158,11,.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(245,158,11,.08);
}
.portfolio__card:hover::before { opacity: 1; }
.portfolio__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--amber-dim);
  margin-bottom: 20px;
  position: relative;
}
.portfolio__icon i {
  font-size: 1.5rem;
  color: var(--amber);
}
.portfolio__card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--white);
  position: relative;
}
.portfolio__card p {
  color: var(--text-secondary);
  font-size: .92rem;
  line-height: 1.65;
  position: relative;
}

/* ---------- Approach ---------- */
.approach__timeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 20px;
}
.approach__step {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,.08);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.approach__step:hover {
  border-color: rgba(245,158,11,.25);
  box-shadow: 0 0 40px rgba(245,158,11,.07);
}
.approach__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(245,158,11,.12);
  line-height: 1;
  margin-bottom: 12px;
}
.approach__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,.2);
}
.approach__icon i {
  font-size: 1.6rem;
  color: var(--amber);
}
.approach__step h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 12px;
}
.approach__step p {
  color: var(--text-secondary);
  font-size: .92rem;
}
.approach__connector {
  width: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  position: relative;
}
.approach__connector::before {
  content: '';
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber), var(--amber-dim));
}

/* ---------- Testimonial ---------- */
.testimonial { background: var(--bg-deep); }
.testimonial__card {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,.1);
  border-radius: var(--radius);
  padding: 56px 48px;
  position: relative;
}
.testimonial__quote-icon {
  font-size: 3rem;
  color: var(--amber);
  opacity: .3;
  margin-bottom: 16px;
  display: block;
}
.testimonial__text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 32px;
}
.testimonial__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.testimonial__avatar i {
  font-size: 2.8rem;
  color: var(--amber);
}
.testimonial__name {
  display: block;
  color: var(--white);
  font-size: 1rem;
}
.testimonial__role {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact__text {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1.02rem;
}
.contact__details { display: flex; flex-direction: column; gap: 24px; }
.contact__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact__item i {
  font-size: 1.4rem;
  color: var(--amber);
  margin-top: 2px;
}
.contact__item strong {
  display: block;
  color: var(--white);
  font-size: .95rem;
  margin-bottom: 2px;
}
.contact__item span {
  color: var(--text-secondary);
  font-size: .9rem;
  line-height: 1.5;
}

/* Form */
.contact__form {
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,.08);
  border-radius: var(--radius);
  padding: 40px 36px;
}
.form__group {
  margin-bottom: 22px;
}
.form__group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: border var(--transition), box-shadow var(--transition);
}
.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--text-muted);
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amber-dim);
}
.form__group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A8A3B3' d='M6 8.825a.5.5 0 0 1-.354-.146l-4-4a.5.5 0 1 1 .708-.708L6 7.617l3.646-3.646a.5.5 0 1 1 .708.708l-4 4A.5.5 0 0 1 6 8.825z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}
.form__group select option {
  background: var(--bg-card);
}
.form__group textarea { resize: vertical; }

/* ---------- Footer ---------- */
.footer {
  background: rgba(13, 8, 21, .6);
  border-top: 1px solid rgba(245,158,11,.06);
  padding-top: 72px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__desc {
  color: var(--text-muted);
  font-size: .9rem;
  margin: 16px 0 24px;
  max-width: 280px;
}
.footer__social {
  display: flex;
  gap: 14px;
}
.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  transition: var(--transition);
  font-size: 1.15rem;
  color: var(--text-secondary);
}
.footer__social a:hover {
  background: var(--amber-dim);
  border-color: var(--amber);
  color: var(--amber);
}
.footer__col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col li { margin-bottom: 12px; }
.footer__col a {
  font-size: .9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--amber); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  font-size: .82rem;
  color: var(--text-muted);
}
.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__legal a:hover { color: var(--amber); }

/* ---------- Scroll Reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  /* Nav mobile */
  .navbar__links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background: var(--bg-card);
    padding: 100px 36px 36px;
    gap: 28px;
    transition: right .35s ease;
    border-left: 1px solid rgba(245,158,11,.08);
    z-index: 999;
  }
  .navbar__links.open { right: 0; }
  .navbar__cta { display: none; }
  .navbar__toggle { display: block; z-index: 1001; }

  /* Hero */
  .hero__title { font-size: clamp(2rem, 7vw, 3rem); }
  .hero__stats { gap: 28px; }
  .stat__value { font-size: 1.5rem; }

  /* About */
  .about__grid { grid-template-columns: 1fr; gap: 40px; }

  /* Portfolio */
  .portfolio__grid { grid-template-columns: 1fr; }

  /* Approach */
  .approach__timeline { flex-direction: column; gap: 20px; }
  .approach__connector { width: auto; min-width: 0; height: 32px; }
  .approach__connector::before { width: 2px; height: 100%; }

  /* Contact */
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }

  /* Testimonial */
  .testimonial__card { padding: 36px 24px; }
  .testimonial__text { font-size: 1.05rem; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__stats { flex-direction: column; gap: 20px; }
  .contact__form { padding: 28px 20px; }
}