/* ============================================================
   PROACTIVE CONSULTANTS LIMITED — Global Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:        #1a1a6e;
  --navy-mid:    #1e3a8a;
  --navy-light:  #2d52b0;
  --accent:      #3b6ef6;
  --accent2:     #00d4ff;
  --gold:        #e0a800;
  --white:       #ffffff;
  --off-white:   #f4f6fc;
  --light-gray:  #e8edf5;
  --mid-gray:    #94a3b8;
  --dark-gray:   #334155;
  --text:        #1e293b;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 16px rgba(26,26,110,.12);
  --shadow-lg:   0 12px 40px rgba(26,26,110,.18);
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;
  --transition:  all .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26,26,110,.08);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: var(--shadow-md);
}
.navbar__logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.navbar__nav { display: flex; align-items: center; gap: 6px; }
.navbar__nav a {
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: .875rem;
  font-weight: 500;
  color: var(--dark-gray);
  transition: var(--transition);
  white-space: nowrap;
}
.navbar__nav a:hover,
.navbar__nav a.active {
  color: var(--navy);
  background: var(--off-white);
}
.navbar__nav a.nav-cta {
  background: var(--navy);
  color: var(--white);
  padding: 8px 20px;
  margin-left: 8px;
}
.navbar__nav a.nav-cta:hover {
  background: var(--navy-light);
  color: var(--white);
}

/* Hamburger */
.navbar__toggle { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.navbar__toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26,26,110,.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.mobile-nav.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.mobile-nav a {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  padding: 8px 24px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.mobile-nav a:hover { background: rgba(255,255,255,.12); }
.mobile-nav__close {
  position: absolute;
  top: 24px; right: 32px;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, var(--accent) 100%);
  padding: 140px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: .6;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 700px; margin: auto; }
.page-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: var(--white);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,.2);
}
.page-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.78);
  max-width: 560px;
  margin: auto;
}

/* ============================================================
   SECTION FUNDAMENTALS
   ============================================================ */
.section {
  padding: 90px 40px;
}
.section--alt { background: var(--off-white); }
.container {
  max-width: 1160px;
  margin: 0 auto;
}
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 18px;
}
.section-desc {
  font-size: 1rem;
  color: var(--dark-gray);
  max-width: 600px;
  line-height: 1.8;
}
.section-head { margin-bottom: 56px; }
.section-head--center { text-align: center; }
.section-head--center .section-desc { margin: 0 auto; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  height: 100%;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--navy), var(--accent));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}
.card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.card p { font-size: .92rem; color: var(--dark-gray); line-height: 1.75; }

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,26,110,.3);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--navy);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.22);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.7);
  padding: 72px 40px 32px;
}
.footer__grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer__brand img {
  height: 48px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
  opacity: .85;
}
.footer__brand p {
  font-size: .88rem;
  line-height: 1.8;
  max-width: 280px;
}
.footer__col h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--white);
  font-size: .95rem;
  margin-bottom: 20px;
  letter-spacing: .02em;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul li a {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}
.footer__col ul li a:hover { color: var(--white); padding-left: 4px; }
.footer__bottom {
  max-width: 1160px;
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .82rem;
}
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-links a { color: rgba(255,255,255,.55); transition: var(--transition); }
.footer__bottom-links a:hover { color: var(--white); }

/* ============================================================
   DISCLAIMER BOX
   ============================================================ */
.disclaimer-box {
  background: #fef9ec;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px 28px;
  margin: 28px 0;
}
.disclaimer-box p { font-size: .92rem; color: #5a4a00; line-height: 1.75; margin-bottom: 12px; }
.disclaimer-box p:last-child { margin-bottom: 0; }
.disclaimer-box strong { color: #3d3200; }

/* Alert box */
.alert-box {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 28px 0;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.alert-box__icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.alert-box p { font-size: .9rem; color: #1e40af; line-height: 1.7; }

/* ============================================================
   TERM LIST (styled)
   ============================================================ */
.term-list { display: flex; flex-direction: column; gap: 20px; margin: 24px 0; }
.term-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}
.term-item:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.term-item__num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 700; color: var(--white);
}
.term-item__body h4 {
  font-weight: 700; color: var(--navy); margin-bottom: 6px;
  font-size: .95rem;
}
.term-item__body p { font-size: .88rem; color: var(--dark-gray); line-height: 1.7; }

/* ============================================================
   DOWNLOAD CARD
   ============================================================ */
.download-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  cursor: pointer;
}
.download-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.download-card__icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.download-card__text h4 { font-weight: 700; color: var(--navy); margin-bottom: 3px; font-size: .95rem; }
.download-card__text p { font-size: .82rem; color: var(--mid-gray); }
.download-card__arrow {
  margin-left: auto;
  font-size: 1.1rem;
  color: var(--accent);
  transition: var(--transition);
}
.download-card:hover .download-card__arrow { transform: translateX(4px); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}
.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
  transform: translateY(-4px);
}
.contact-card__icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}
.contact-card h3 { font-family: 'Outfit', sans-serif; color: var(--navy); font-weight: 700; margin-bottom: 8px; }
.contact-card p, .contact-card a { font-size: .92rem; color: var(--dark-gray); }
.contact-card a:hover { color: var(--accent); }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 48px 40px;
}
.stats-bar__inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.stat-item { text-align: center; }
.stat-item__num {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-item__label { font-size: .85rem; color: rgba(255,255,255,.65); }

/* ============================================================
   ANIMATION UTILITIES
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  justify-content: center;
  margin-top: 20px;
}
.breadcrumb a { color: rgba(255,255,255,.6); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: rgba(255,255,255,.35); }


/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%);
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}
.cta-banner h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}
.cta-banner p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-bar__inner { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .navbar__nav { display: none; }
  .navbar__toggle { display: flex; }
  .section { padding: 64px 20px; }
  .page-hero { padding: 120px 20px 64px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer { padding: 56px 20px 24px; }
  .stats-bar__inner { grid-template-columns: repeat(2,1fr); }
  .contact-cards { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .cta-banner__actions .btn { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .stats-bar__inner { grid-template-columns: 1fr 1fr; }
}
