/* ============================================================
   NPR Solutions — Global Stylesheet
   Designed & Developed by Novelio Technologies © 2026
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@300;400;500;600&family=Barlow+Condensed:wght@500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --blue-dark:    #003087;
  --blue-mid:     #0056b3;
  --blue-bright:  #0066CC;
  --blue-light:   #00AEEF;
  --gold:         #FFB800;
  --gold-dark:    #E0A000;
  --dark-bg:      #0A0E1A;
  --dark-card:    #111827;
  --dark-border:  #1F2937;
  --white:        #FFFFFF;
  --off-white:    #F5F7FA;
  --gray-100:     #F3F4F6;
  --gray-200:     #E5E7EB;
  --gray-400:     #9CA3AF;
  --gray-600:     #6B7280;
  --text-dark:    #1A1A2E;
  --text-body:    #374151;
  --text-muted:   #6B7280;
  --success:      #10B981;
  --error:        #EF4444;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-accent:  'Barlow Condensed', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 1px 4px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.18);
  --shadow-xl:  0 16px 48px rgba(0,0,0,.24);
  --shadow-blue: 0 8px 32px rgba(0,102,204,.25);
  --shadow-gold: 0 4px 20px rgba(255,184,0,.3);

  --transition: .3s cubic-bezier(.4,0,.2,1);
  --transition-slow: .6s cubic-bezier(.16,1,.3,1);

  --nav-h: 76px;
  --container: 1240px;
  --section-pad: 100px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Scroll Progress Bar ── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-dark), var(--blue-light), var(--gold));
  z-index: 99999;
  width: 0%;
  transition: width .1s linear;
}

/* ── Preloader ── */
#preloader {
  position: fixed; inset: 0;
  background: var(--blue-dark);
  z-index: 99998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  transition: opacity .5s ease, visibility .5s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-logo img { width: 180px; animation: pulseLogo 1.2s ease-in-out infinite; }
.preloader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 99px;
  overflow: hidden;
}
.preloader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-light), var(--gold));
  border-radius: 99px;
  animation: loadBar 1.5s ease forwards;
}
@keyframes pulseLogo { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.7;transform:scale(.97)} }
@keyframes loadBar { 0%{width:0} 100%{width:100%} }

/* ── Container ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section Spacing ── */
.section { padding: var(--section-pad) 0; }
.section-sm { padding: 60px 0; }
.section-lg { padding: 120px 0; }

/* ── Section Labels & Headings ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-accent);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 14px;
}
.section-label::before {
  content: '';
  display: block;
  width: 28px; height: 2px;
  background: var(--blue-bright);
}
.section-label.gold { color: var(--gold); }
.section-label.gold::before { background: var(--gold); }
.section-label.white { color: var(--white); }
.section-label.white::before { background: var(--white); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 18px;
}
.section-title.white { color: var(--white); }
.section-title span { color: var(--blue-bright); }
.section-title .gold { color: var(--gold); }

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.7;
}
.section-sub.white { color: rgba(255,255,255,.75); }
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }
.section-header.center .section-label { justify-content: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .03em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.12);
  transform: translateX(-101%);
  transition: transform .35s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-bright) 100%);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(0,102,204,.35); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--dark-bg);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(255,184,0,.4); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--blue-bright);
  color: var(--blue-bright);
}
.btn-outline:hover { background: var(--blue-bright); color: var(--white); transform: translateY(-2px); }

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,.6);
  color: var(--white);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: var(--white); }

.btn-lg { padding: 17px 38px; font-size: 1rem; }
.btn-sm { padding: 10px 22px; font-size: .85rem; }

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }

.card-dark {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.card-dark:hover { border-color: var(--blue-bright); box-shadow: 0 0 0 1px var(--blue-bright), var(--shadow-blue); }

/* ── Divider Wave ── */
.wave-divider { display: block; width: 100%; overflow: hidden; line-height: 0; }
.wave-divider svg { display: block; }

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 99px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.badge-blue { background: rgba(0,102,204,.1); color: var(--blue-bright); }
.badge-gold { background: rgba(255,184,0,.12); color: var(--gold-dark); }
.badge-green { background: rgba(16,185,129,.1); color: var(--success); }

/* ── =================== NAVIGATION =================== ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 9000;
  transition: background .35s ease, box-shadow .35s ease;
}
#navbar.transparent { background: transparent; }
#navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,.08);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo img { height: 48px; object-fit: contain; }
.nav-logo .logo-white { display: none; }
.nav-logo .logo-color { display: block; }
#navbar.transparent .logo-white { display: block; }
#navbar.transparent .logo-color { display: none; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--blue-bright);
  transform: scaleX(0);
  transition: transform .25s ease;
  border-radius: 99px;
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link:hover, .nav-link.active { color: var(--blue-bright); }

#navbar.transparent .nav-link { color: rgba(255,255,255,.88); }
#navbar.transparent .nav-link:hover { color: var(--white); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-toggle { display: flex; align-items: center; gap: 5px; }
.dropdown-toggle i { font-size: .65rem; transition: transform .25s ease; }
.nav-dropdown:hover .dropdown-toggle i { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  min-width: 220px;
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  border: 1px solid var(--gray-200);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-body);
  transition: var(--transition);
}
.dropdown-item i { color: var(--blue-bright); font-size: .9rem; width: 16px; text-align: center; }
.dropdown-item:hover { background: var(--off-white); color: var(--blue-dark); }

.nav-cta { margin-left: 12px; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-dark);
  border-radius: 99px;
  transition: var(--transition);
}
#navbar.transparent .nav-toggle span { background: var(--white); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--dark-bg);
  z-index: 8999;
  flex-direction: column;
  padding: 100px 32px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.nav-drawer.open { transform: translateX(0); }
.nav-drawer .drawer-link {
  display: block;
  padding: 16px 0;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  border-bottom: 1px solid var(--dark-border);
  transition: color var(--transition);
}
.nav-drawer .drawer-link:hover { color: var(--blue-light); }
.nav-drawer .drawer-sub {
  padding: 8px 0 8px 20px;
  font-size: .95rem;
  font-weight: 500;
  color: var(--gray-400);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: color var(--transition);
}
.nav-drawer .drawer-sub:hover { color: var(--blue-light); }
.nav-drawer .drawer-cta { margin-top: 32px; }
.nav-drawer .drawer-social {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}
.nav-drawer .drawer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 1rem;
  transition: var(--transition);
}
.nav-drawer .drawer-social a:hover { border-color: var(--blue-light); color: var(--blue-light); }

/* ── =================== FOOTER =================== ── */
#footer {
  background: var(--dark-bg);
  color: var(--gray-400);
  padding-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--dark-border);
}
.footer-brand .footer-logo { height: 50px; margin-bottom: 18px; }
.footer-brand p {
  font-size: .9rem;
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: .95rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--blue-bright); border-color: var(--blue-bright); color: var(--white); }

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  font-size: .88rem;
  color: var(--gray-400);
  padding: 5px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--blue-light); }

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: .88rem;
}
.footer-contact-item i {
  color: var(--blue-light);
  width: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}
.footer-contact-item a:hover { color: var(--blue-light); }

.footer-newsletter {
  display: flex;
  gap: 0;
  margin-top: 8px;
}
.footer-newsletter input {
  flex: 1;
  padding: 11px 16px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--white);
  font-size: .85rem;
  outline: none;
  transition: border-color var(--transition);
}
.footer-newsletter input:focus { border-color: var(--blue-bright); }
.footer-newsletter button {
  padding: 11px 18px;
  background: var(--blue-bright);
  color: var(--white);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .9rem;
  transition: background var(--transition);
}
.footer-newsletter button:hover { background: var(--blue-dark); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
}
.footer-bottom a { color: var(--gray-400); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--blue-light); }
.footer-credits {
  color: var(--gray-400);
  font-size: .82rem;
}
.footer-credits span {
  color: var(--gold);
  font-weight: 600;
}

/* ── Sticky Mobile Buttons ── */
.sticky-mobile-btns {
  display: none;
  position: fixed;
  bottom: 20px; right: 16px;
  z-index: 9999;
  flex-direction: column;
  gap: 12px;
}
@media (max-width: 768px) { .sticky-mobile-btns { display: flex; } }
.sticky-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 50px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .82rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  transition: transform .2s ease, box-shadow .2s ease;
  animation: floatBtn 3s ease-in-out infinite;
}
.sticky-btn i { font-size: 1rem; }
.sticky-call { background: linear-gradient(135deg, var(--blue-dark), var(--blue-bright)); animation-delay: 0s; }
.sticky-whatsapp { background: linear-gradient(135deg, #25D366, #128C7E); animation-delay: .4s; }
.sticky-btn:hover { transform: scale(1.06) translateY(-2px) !important; box-shadow: 0 8px 28px rgba(0,0,0,.4); }
@keyframes floatBtn {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ── Page Hero (inner pages) ── */
.page-hero {
  min-height: 380px;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #001a5e 60%, #0a0e1a 100%);
  overflow: hidden;
  padding-top: var(--nav-h);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://nprsolutions.com/wp-content/uploads/2025/09/workers-it-company-working-computer-1-scaled.jpg') center/cover no-repeat;
  opacity: .12;
}
.page-hero-content { position: relative; z-index: 1; padding: 60px 0 50px; }
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  max-width: 560px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--blue-light); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: .6rem; }

/* ── Floating Hero Shapes ── */
.hero-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .06;
  animation: floatShape linear infinite;
}
.shape-1 { width: 500px; height: 500px; background: var(--blue-light); top: -150px; right: -100px; animation-duration: 18s; }
.shape-2 { width: 300px; height: 300px; background: var(--gold); bottom: -80px; left: 10%; animation-duration: 22s; animation-delay: -6s; }
.shape-3 { width: 180px; height: 180px; background: var(--white); top: 30%; left: 5%; animation-duration: 15s; animation-delay: -3s; opacity: .04; }
.shape-4 { width: 80px; height: 80px; background: var(--blue-bright); top: 20%; right: 20%; animation-duration: 10s; opacity: .1; }
.shape-hex {
  position: absolute;
  width: 120px; height: 120px;
  background: rgba(0,174,239,.08);
  clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  animation: floatShape linear infinite;
}
.shape-hex-1 { top: 15%; right: 8%; animation-duration: 20s; animation-delay: -4s; }
.shape-hex-2 { bottom: 20%; left: 6%; width: 80px; height: 80px; animation-duration: 26s; }

@keyframes floatShape {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(180deg); }
  100% { transform: translateY(0) rotate(360deg); }
}

/* ── Grid Helpers ── */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ── CTA Strip ── */
.cta-strip {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-bright) 100%);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute; inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="p" patternUnits="userSpaceOnUse" width="20" height="20"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,.06)"/></pattern></defs><rect width="100" height="100" fill="url(%23p)"/></svg>');
}
.cta-strip h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem,3vw,2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.cta-strip p { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 36px; max-width: 580px; margin-left: auto; margin-right: auto; }
.cta-strip .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; --nav-h: 68px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .nav-menu, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-drawer { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero { min-height: 300px; }
}
@media (max-width: 480px) {
  .btn-lg { padding: 14px 26px; font-size: .92rem; }
  .container { padding: 0 16px; }
}