/* ================================================================
   INVENIO AGENCY — PREMIUM CORPORATE DESIGN
   ================================================================ */

:root {
  --clr-bg:         #FFFFFF;
  --clr-bg-alt:     #F8FAFC;
  --clr-bg-dark:    #0F172A;
  
  --clr-text-main:  #0F172A;
  --clr-text-muted: #475569;
  --clr-text-light: #94A3B8;

  --clr-brand:      #EA580C;
  --clr-brand-light:#F97316;
  --clr-brand-hover:#C2410C;

  --clr-border:     #E2E8F0;
  --clr-border-dark:#334155;

  --font-display:   'Plus Jakarta Sans', sans-serif;
  --font-body:      'Inter', sans-serif;

  --radius-sm:      4px;
  --radius-md:      8px;
  --radius-lg:      16px;
  --radius-xl:      24px;

  --shadow-sm:      0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:      0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg:      0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.02);
  --shadow-xl:      0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);

  --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img, svg { display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { background: none; border: none; cursor: pointer; font: inherit; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

#preloader {
  position: fixed; inset: 0;
  background: var(--clr-bg);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner {
  display: flex; flex-direction: column;
  align-items: center; gap: 24px;
}

.preloader-logo {
  font-family: var(--font-display);
  font-size: 2.5rem; font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}
.logo-m { color: var(--clr-brand); }
.logo-rest { color: var(--clr-text-main); }

.preloader-bar {
  width: 150px; height: 2px;
  background: var(--clr-border);
  overflow: hidden;
}
.preloader-fill {
  height: 100%;
  background: var(--clr-brand);
  width: 0%;
  animation: preloadFill 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes preloadFill { to { width: 100%; } }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg-alt); }
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }

#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: var(--transition-slow);
  background: transparent;
}

#navbar.scrolled {
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1280px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.site-logo {
  max-height: 75px;
  width: auto;
  max-width: 350px;
  object-fit: contain;
}
.close-menu { display: none; }
.mobile-menu-logo { display: none; }
.mobile-menu-contact { display: none; }
/* Mobile overlay — hidden on desktop */
.nav-menu { display: none; }

/* Desktop nav */
.desktop-nav {
  display: flex; align-items: center; gap: 8px;
}
.desktop-nav li { list-style: none; }

.nav-link {
  font-size: 0.9rem; font-weight: 500;
  color: var(--clr-text-muted);
  padding: 8px 16px; border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-display);
  display: block;
}
.nav-link:hover, .nav-link.active {
  color: var(--clr-brand);
  background: rgba(234, 88, 12, 0.05);
}

.nav-right { display: flex; align-items: center; gap: 16px; }

.nav-lang {
  font-size: 0.85rem; font-weight: 600;
  color: var(--clr-text-muted);
  transition: var(--transition);
}
.nav-lang:hover { color: var(--clr-brand); }

.nav-call {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; font-weight: 600;
  color: #fff;
  background: var(--clr-brand);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-display);
}
.nav-call:hover {
  background: var(--clr-brand-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.2);
}

.hamburger {
  display: none; flex-direction: column;
  justify-content: center; align-items: center;
  width: 40px; height: 40px; gap: 5px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--clr-text-main);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 992px) {
  .hamburger { display: flex; }
  .nav-call { display: none; }
  .nav-lang { display: none; }
  .desktop-nav { display: none; }

  /* Full-screen premium dark overlay */
  .nav-menu {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #0F172A 0%, #1E293B 60%, #0F172A 100%);
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
  }
  .nav-menu.open {
    transform: translateX(0);
  }

  /* Decorative accent blobs */
  .nav-menu::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 250px; height: 250px;
    background: radial-gradient(circle, rgba(234,88,12,0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .nav-menu::after {
    content: '';
    position: absolute;
    bottom: -60px; left: -60px;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(234,88,12,0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }

  /* Close button */
  .close-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px; height: 44px;
    font-size: 1.8rem;
    line-height: 1;
    color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    transition: var(--transition);
    z-index: 2;
  }
  .close-menu:hover {
    color: #fff;
    background: var(--clr-brand);
  }

  /* Logo inside menu */
  .mobile-menu-logo {
    display: flex !important;
    padding: 36px 32px 0 32px;
    margin-bottom: 32px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 24px;
  }
  .mobile-menu-logo img {
    max-height: 60px;
    width: auto;
    filter: brightness(10) saturate(0);
    opacity: 0.9;
  }

  /* Nav links */
  .nav-menu ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 0 20px;
    flex: 1;
  }
  .nav-menu ul li {
    width: 100%;
  }
  .nav-link {
    font-size: 1.15rem;
    font-weight: 600;
    padding: 16px 16px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.7);
    border-radius: 12px;
    transition: var(--transition);
    border-left: 3px solid transparent;
    letter-spacing: 0.01em;
  }
  .nav-link::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--clr-brand);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition);
    flex-shrink: 0;
  }
  .nav-link:hover,
  .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.06);
    border-left-color: var(--clr-brand);
    padding-left: 20px;
  }
  .nav-link:hover::before,
  .nav-link.active::before {
    opacity: 1;
  }
  .nav-link.active {
    color: var(--clr-brand-light);
  }

  /* Contact info at bottom */
  .mobile-menu-contact {
    display: flex !important;
    flex-direction: column;
    gap: 12px;
    padding: 24px 32px 40px 32px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: auto;
  }
  .mobile-menu-contact a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 8px 0;
  }
  .mobile-menu-contact a:hover { color: var(--clr-brand-light); }
  .mobile-menu-contact .mc-icon {
    width: 36px; height: 36px;
    background: rgba(234,88,12,0.15);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--clr-brand-light);
  }
  .mobile-menu-contact .mc-address {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255,255,255,0.45);
    font-size: 0.8rem;
    line-height: 1.5;
    padding: 8px 0 0;
  }

  .site-logo {
    max-height: 65px;
    max-width: 280px;
  }
}

.section-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clr-brand);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.badge-line {
  width: 24px; height: 2px;
  background: var(--clr-brand);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--clr-text-main);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 64px;
}
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin-left: auto; margin-right: auto; }
.section-header.center .badge-line { display: none; }

.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px;
  background: var(--clr-brand);
  color: #fff;
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-display);
}
.btn-primary:hover {
  background: var(--clr-brand-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(234, 88, 12, 0.2);
}

.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 28px;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-main);
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-display);
  background: #fff;
}
.btn-outline:hover {
  border-color: var(--clr-brand);
  color: var(--clr-brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  background: var(--clr-bg-alt);
  padding: 140px 0 80px;
  overflow: hidden;
}

.hero-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(#CBD5E1 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative; z-index: 2;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--clr-text-main);
  margin-bottom: 24px;
}

.hero-title span { color: var(--clr-brand); display: block; }

.hero-desc {
  font-size: 1.15rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex; align-items: center;
  flex-wrap: wrap; gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex; align-items: center; gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--clr-border);
}
.hero-stat {
  display: flex; flex-direction: column;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 800;
  color: var(--clr-text-main);
  line-height: 1;
  display: flex; align-items: baseline; gap: 2px;
}
.stat-plus {
  font-size: 1.2rem;
  color: var(--clr-brand);
}
.stat-label {
  font-size: 0.8rem; font-weight: 500;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
  height: 600px;
  display: flex; align-items: center; justify-content: center;
}
.hero-circle {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  z-index: 1;
}
.machine-svg-wrap {
  position: relative; z-index: 2;
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100%{transform:translateY(0)} 50%{transform:translateY(-15px)}
}

.m-svg { width: 100%; max-width: 480px; height: auto; }

.eng-card {
  position: absolute; z-index: 3;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--clr-border);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
}
.ec-icon {
  width: 32px; height: 32px;
  background: rgba(234, 88, 12, 0.1);
  color: var(--clr-brand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.ec-content { display: flex; flex-direction: column; }
.ec-val { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--clr-text-main); line-height: 1.2; }
.ec-lbl { font-size: 0.7rem; color: var(--clr-text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }

.eng-1 { top: 15%; right: 5%; animation: float 6s ease-in-out infinite 1s; }
.eng-2 { bottom: 20%; left: 0; animation: float 6s ease-in-out infinite 2s; }

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { height: 400px; }
  .hero-circle { width: 350px; height: 350px; }
  .eng-card { display: none; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 2.5rem; }
}

.about { background: var(--clr-bg); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--clr-bg-alt);
}
.about-img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(to bottom right, #E2E8F0, #CBD5E1);
  color: var(--clr-text-light);
}

.experience-box {
  position: absolute;
  bottom: 32px; right: -24px;
  background: var(--clr-brand);
  color: #fff;
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex; flex-direction: column; gap: 8px;
}
.exp-num { font-family: var(--font-display); font-size: 3.5rem; font-weight: 800; line-height: 1; }
.exp-txt { font-weight: 600; font-size: 0.9rem; letter-spacing: 0.05em; text-transform: uppercase; }

.about-features {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-top: 32px;
}
.feature-box {
  padding: 24px;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.feature-box:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  border-color: var(--clr-border);
}
.fb-icon {
  width: 40px; height: 40px; margin-bottom: 16px;
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-brand);
}
.feature-box h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-box p { font-size: 0.85rem; color: var(--clr-text-muted); }

@media (max-width: 992px) {
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .experience-box { right: 24px; }
}
@media (max-width: 600px) {
  .about-features { grid-template-columns: 1fr; }
}

.products { background: var(--clr-bg-alt); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--clr-border);
}

.pc-visual {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.pc-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .pc-visual img {
  transform: scale(1.08);
}

.pc-visual-gradient {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, #fff 10%, transparent);
  z-index: 1;
  pointer-events: none;
}

.pc-content {
  padding: 0 32px 32px 32px;
  display: flex; flex-direction: column; flex: 1;
  position: relative;
  z-index: 2;
  margin-top: -20px;
}

.pc-title {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  color: var(--clr-text-main);
  margin-bottom: 12px;
}
.pc-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.pc-specs {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--clr-border);
  margin-bottom: 24px;
}
.spec-row { display: flex; justify-content: space-between; align-items: center; }
.spec-lbl { font-size: 0.8rem; color: var(--clr-text-muted); font-weight: 500; }
.spec-val { font-size: 0.85rem; font-weight: 600; color: var(--clr-text-main); }

.pc-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.9rem; font-weight: 600;
  color: var(--clr-brand);
  font-family: var(--font-display);
  transition: var(--transition);
}
.pc-link:hover { color: var(--clr-brand-hover); gap: 12px; }

@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; }
}

/* ===== STATS / WHY US ===== */
.stats-section { background: var(--clr-bg-dark); color: #fff; }

.stats-section .section-title { color: #fff; }
.stats-section .section-sub { color: #94A3B8; }

.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px; margin-bottom: 80px;
}
.stat-box { text-align: center; }
.sb-num {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1;
}
.sb-num span { color: var(--clr-brand); }
.sb-lbl { font-size: 0.9rem; font-weight: 500; color: #94A3B8; text-transform: uppercase; letter-spacing: 0.05em; }

.why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 32px;
  border-radius: var(--radius-lg);
}
.wc-icon { color: var(--clr-brand); margin-bottom: 20px; }
.why-card h4 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 12px; }
.why-card p { font-size: 0.9rem; color: #94A3B8; line-height: 1.6; }

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
}

.projects { background: var(--clr-bg); }

.project-item {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 60px; align-items: center;
  margin-bottom: 80px;
}
.project-item:nth-child(even) { grid-template-columns: 1fr 1.2fr; }
.project-item:nth-child(even) .p-content { order: 2; }
.project-item:nth-child(even) .p-visual { order: 1; }

.p-visual {
  background: var(--clr-bg-alt);
  border-radius: var(--radius-xl);
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--clr-border);
}

.p-tag {
  display: inline-block;
  font-size: 0.75rem; font-weight: 600;
  color: var(--clr-brand);
  background: rgba(234, 88, 12, 0.1);
  padding: 6px 12px; border-radius: 4px;
  margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.05em;
}

.p-title {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 700;
  margin-bottom: 16px; color: var(--clr-text-main);
}
.p-desc {
  font-size: 1rem; color: var(--clr-text-muted);
  margin-bottom: 24px; line-height: 1.7;
}

.p-metrics {
  display: flex; gap: 24px;
  padding-top: 24px; border-top: 1px solid var(--clr-border);
}
.p-metric { display: flex; flex-direction: column; gap: 4px; }
.pm-lbl { font-size: 0.75rem; color: var(--clr-text-muted); }
.pm-val { font-size: 0.95rem; font-weight: 600; color: var(--clr-text-main); }

@media (max-width: 900px) {
  .project-item, .project-item:nth-child(even) {
    grid-template-columns: 1fr; gap: 32px; margin-bottom: 60px;
  }
  .project-item:nth-child(even) .p-content { order: 1; }
  .project-item:nth-child(even) .p-visual { order: 2; }
}

.contact { background: var(--clr-bg-alt); }

.contact-wrapper {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: grid; grid-template-columns: 1fr 1.5fr;
  overflow: hidden;
}

.contact-info {
  background: var(--clr-bg-dark);
  color: #fff;
  padding: 48px;
}
.ci-title { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 16px; }
.ci-desc { color: #94A3B8; font-size: 0.95rem; margin-bottom: 40px; }

.ci-list { display: flex; flex-direction: column; gap: 24px; }
.ci-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-icon { color: var(--clr-brand); margin-top: 2px; }
.ci-txt h5 { font-size: 0.8rem; color: #94A3B8; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.ci-txt p { font-size: 1.05rem; font-weight: 500; }
.ci-txt a { transition: var(--transition); }
.ci-txt a:hover { color: var(--clr-brand); }

.contact-form { padding: 48px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--clr-text-main); margin-bottom: 8px;
}
.form-control {
  width: 100%; padding: 14px 16px;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem; color: var(--clr-text-main);
  transition: var(--transition);
}
.form-control:focus {
  outline: none; border-color: var(--clr-brand);
  background: #fff; box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
}
textarea.form-control { resize: vertical; min-height: 120px; }

@media (max-width: 900px) {
  .contact-wrapper { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-info, .contact-form { padding: 32px 24px; }
}

.footer {
  background: var(--clr-bg-dark);
  color: #fff;
  padding-top: 80px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px; margin-bottom: 60px;
}

.footer-desc { color: #94A3B8; font-size: 0.9rem; margin: 20px 0; max-width: 300px; }

.footer-heading {
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 700;
  margin-bottom: 24px; color: #fff;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: #94A3B8; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--clr-brand); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0; text-align: center;
  color: #64748B; font-size: 0.85rem;
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

    .product-card:hover {
      transform: translateY(-5px);
      border-color: var(--clr-brand) !important;
      box-shadow: var(--shadow-lg) !important;
    }
    
    @media (max-width: 768px) {
      .about-grid-inline {
        gap: 40px !important;
      }
    }
    @media (max-width: 480px) {
      .stats-grid {
        grid-template-columns: 1fr !important;
      }
      .hero-stats {
        gap: 16px !important; 
        flex-wrap: wrap;
      }
    }

/* ===== REFERANS STATS BAR ===== */
.ref-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--clr-border);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ref-stat-item {
  background: var(--clr-bg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.ref-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-brand);
}
.ref-stat-lbl {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  font-weight: 500;
  text-align: center;
}

/* ===== REFERANS CARD GRID ===== */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.ref-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.ref-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.ref-logo-wrap {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ref-initials {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  flex-shrink: 0;
}
.ref-logo-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  padding: 4px;
}
.ref-card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
}
.ref-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-text-main);
  line-height: 1.3;
}
.ref-cat-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}
@media (max-width: 768px) {
  .ref-stats { grid-template-columns: repeat(2, 1fr); }
  .ref-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .ref-card { padding: 20px 16px; }
}

/* ===== PREMIUM CONTACT WIDGET ===== */
.premium-contact-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  font-family: var(--font-body);
}

.pcw-btn {
  display: none;
}

.pcw-btn::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  background: var(--clr-brand);
  z-index: -1;
  animation: pcw-pulse 2s infinite;
}

@keyframes pcw-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

.pcw-btn:hover {
  transform: scale(1.05);
  background: var(--clr-brand-hover);
}

.pcw-btn-icon, .pcw-close-icon {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: flex; align-items: center; justify-content: center;
}

.pcw-close-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.premium-contact-widget.active .pcw-btn-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

.premium-contact-widget.active .pcw-close-icon {
  opacity: 1;
  transform: rotate(0) scale(1);
}

.premium-contact-widget.active .pcw-btn::before {
  animation: none;
}

.pcw-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 1;
  visibility: visible;
  transform: none;
  position: static;
}

.premium-contact-widget.active .pcw-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.pcw-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 9px 16px 9px 9px;
  border-radius: 30px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--clr-text-main);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  transform: none;
  opacity: 1;
  white-space: nowrap;
}

.premium-contact-widget.active .pcw-item {
  transform: translateX(0);
  opacity: 1;
}

.premium-contact-widget.active .pcw-item:nth-child(1) { transition-delay: 0.1s; }
.premium-contact-widget.active .pcw-item:nth-child(2) { transition-delay: 0.15s; }

.pcw-item:hover {
  background: #fff;
  transform: translateX(5px) !important;
}

.pcw-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.pcw-item.whatsapp .pcw-icon { background: #25D366; }
.pcw-item.phone .pcw-icon { background: #007AFF; }
.pcw-item:hover.whatsapp { color: #25D366; border-color: rgba(37, 211, 102, 0.3); }
.pcw-item:hover.phone { color: #007AFF; border-color: rgba(0, 122, 255, 0.3); }

@media (max-width: 480px) {
  .premium-contact-widget { bottom: 16px; left: 16px; }
  .pcw-menu { gap: 8px; }
  .pcw-item {
    width: 46px;
    height: 46px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .pcw-text { display: none; }
  .pcw-icon {
    width: 46px;
    height: 46px;
  }
}