/* =========================================
   PROLING JAYA ELEKTRIKAL – MAIN STYLESHEET
   Theme: Blue & Orange | Modern & Elegant
   ========================================= */

/* ---- CSS Variables ---- */
:root {
  --blue-dark:    #0b1e3d;
  --blue-main:    #0e3a8c;
  --blue-mid:     #1a56db;
  --blue-light:   #3b82f6;
  --blue-pale:    #dbeafe;
  --orange-main:  #f97316;
  --orange-dark:  #ea580c;
  --orange-light: #fed7aa;
  --white:        #ffffff;
  --off-white:    #f8fafc;
  --gray-100:     #f1f5f9;
  --gray-200:     #e2e8f0;
  --gray-400:     #94a3b8;
  --gray-600:     #475569;
  --gray-800:     #1e293b;
  --text-main:    #1e293b;
  --text-muted:   #64748b;

  --font-main:    'Plus Jakarta Sans', sans-serif;
  --font-body:    'Poppins', sans-serif;

  --radius-sm:    8px;
  --radius-md:    14px;
  --radius-lg:    24px;
  --radius-xl:    36px;
  --shadow-sm:    0 2px 10px rgba(14,58,140,.10);
  --shadow-md:    0 8px 32px rgba(14,58,140,.15);
  --shadow-lg:    0 20px 60px rgba(14,58,140,.20);
  --shadow-orange:0 8px 32px rgba(249,115,22,.25);

  --transition:   all .35s cubic-bezier(.4,0,.2,1);
  --navbar-h:     72px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-h);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width:100%; display:block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed; inset: 0;
  background: var(--blue-dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity .6s ease, visibility .6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner {
  display: flex; flex-direction: column;
  align-items: center; gap: 20px;
}

.bolt-icon {
  font-size: 3.5rem;
  color: var(--orange-main);
  animation: pulseBolt 1s ease-in-out infinite alternate;
}
@keyframes pulseBolt {
  from { transform: scale(1); filter: drop-shadow(0 0 8px var(--orange-main)); }
  to   { transform: scale(1.2); filter: drop-shadow(0 0 24px var(--orange-main)); }
}

.loader-bar {
  width: 200px; height: 4px;
  background: rgba(255,255,255,.15);
  border-radius: 99px; overflow: hidden;
}
.loader-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--blue-mid), var(--orange-main));
  border-radius: 99px;
  animation: loaderFill 1.8s ease forwards;
}
@keyframes loaderFill { from { width:0; } to { width:100%; } }

.preloader-inner > p {
  color: var(--white);
  font-family: var(--font-main);
  font-weight: 700; font-size: 1.1rem;
  letter-spacing: 2px;
  animation: fadeInText 1s ease .5s both;
}
@keyframes fadeInText { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:none; } }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--navbar-h);
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}
#navbar.scrolled {
  background: rgba(11,30,61,.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
}
#navbar.top {
  background: transparent;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex; align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-main);
  font-weight: 800; font-size: 1.3rem;
  color: var(--white);
}
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--orange-main), var(--orange-dark));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--white);
  box-shadow: var(--shadow-orange);
}
.logo-text .accent { color: var(--orange-main); }

.nav-links {
  display: flex; align-items: center; gap: 8px;
}
.nav-link {
  color: rgba(255,255,255,.85);
  font-size: .9rem; font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content:''; position:absolute; bottom:4px; left:50%; right:50%;
  height: 2px; background: var(--orange-main);
  transition: var(--transition); border-radius:99px;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { left:14px; right:14px; }
.nav-link.active { color: var(--white); }
.nav-link.active::after { left:14px; right:14px; }

.nav-btn {
  background: linear-gradient(135deg, var(--orange-main), var(--orange-dark));
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: .875rem;
  transition: var(--transition);
  box-shadow: var(--shadow-orange);
}
.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(249,115,22,.4);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 36px; height: 36px; justify-content: center; align-items: center;
}
.hamburger span {
  display: block; width: 24px; height: 2.5px;
  background: var(--white); border-radius: 99px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #0c2461 50%, #1a3a6b 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: calc(var(--navbar-h) + 40px) 24px 80px;
}

/* BG shapes */
.hero-bg-shapes { position:absolute; inset:0; pointer-events:none; overflow:hidden; }
.shape {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,.04);
  animation: floatShape 8s ease-in-out infinite;
}
.shape-1 { width:600px; height:600px; top:-200px; right:-200px; animation-delay:0s; }
.shape-2 { width:400px; height:400px; bottom:-100px; left:-150px; animation-delay:-3s; background:rgba(249,115,22,.06); }
.shape-3 { width:200px; height:200px; top:40%; right:10%; animation-delay:-5s; background:rgba(59,130,246,.1); }

@keyframes floatShape {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(20px,-20px) scale(1.05); }
  66%      { transform: translate(-15px,10px) scale(.97); }
}

/* Particles canvas BG */
.particles { position:absolute; inset:0; }

.hero-container {
  max-width: 860px; width:100%;
  text-align: center; position:relative; z-index:2;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(249,115,22,.15);
  border: 1px solid rgba(249,115,22,.35);
  color: var(--orange-light);
  padding: 8px 20px; border-radius: 99px;
  font-size: .85rem; font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-main);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--orange-main) 0%, #fbbf24 50%, var(--orange-main) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: textShimmer 3s linear infinite;
}
@keyframes textShimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-desc {
  color: rgba(255,255,255,.75);
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 640px; margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap; margin-bottom: 60px;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--orange-main), var(--orange-dark));
  color: var(--white);
  padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem;
  box-shadow: var(--shadow-orange);
  transition: var(--transition);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(249,115,22,.45);
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white);
  padding: 12px 30px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--orange-main);
  background: rgba(249,115,22,.1);
  transform: translateY(-3px);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  border: 2px solid var(--blue-main);
  color: var(--blue-main);
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: .95rem;
  transition: var(--transition);
}
.btn-ghost:hover {
  background: var(--blue-main);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  backdrop-filter: blur(12px);
}

.stat-item {
  text-align: center; padding: 0 28px;
  flex: 1; min-width: 100px;
}
.stat-number {
  font-family: var(--font-main);
  font-size: 2.4rem; font-weight: 800;
  color: var(--orange-main);
  line-height: 1;
}
.stat-plus { font-size: 1.8rem; font-weight: 800; color: var(--orange-main); }
.stat-label {
  display: block; font-size: .8rem; color: rgba(255,255,255,.65);
  margin-top: 4px; font-weight: 500;
}
.stat-divider {
  width: 1px; height: 50px;
  background: rgba(255,255,255,.2);
}

.hero-scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.5); font-size: .8rem;
  animation: bounceHint 2s ease-in-out infinite;
}
.scroll-arrow { font-size: 1.2rem; }
@keyframes bounceHint {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-wrapper {
  background: linear-gradient(90deg, var(--orange-dark), var(--orange-main));
  padding: 14px 0; overflow: hidden;
}
.marquee-track {
  display: flex; align-items: center; gap: 0;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}
.marquee-track span {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--white); font-weight: 600; font-size: .9rem;
  padding: 0 36px; white-space: nowrap;
}
.marquee-track span i { font-size: .75rem; }
.marquee-track span + span::before {
  content:''; display:inline-block;
  width:6px; height:6px; border-radius:50%;
  background:rgba(255,255,255,.4);
  margin-right:28px;
}
@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   SECTIONS – COMMON
   ============================================================ */
section { padding: 96px 0; }

.section-header { text-align: center; margin-bottom: 64px; }

.section-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-mid);
  padding: 6px 18px; border-radius: 99px;
  font-size: .8rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.light-tag { background: rgba(255,255,255,.15); color: var(--orange-light); }

.section-title {
  font-family: var(--font-main);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; line-height: 1.2;
  color: var(--gray-800);
  margin-bottom: 16px;
}
.section-title .accent { color: var(--blue-mid); }
.light-title { color: var(--white); }
.section-title .orange-accent { color: var(--orange-main); }

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px; margin: 0 auto;
  line-height: 1.75;
}
.light-desc { color: rgba(255,255,255,.7); }

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--white); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: center;
  margin-bottom: 80px;
}

.about-img-frame {
  position: relative;
  padding-top: 100%;
}
.about-img-inner {
  position: absolute;
  inset: 0;

  background-image: url('../assets/img/utama.jpeg');
  background-size: cover;       /* Gambar memenuhi area */
  background-position: center;  /* Fokus di tengah */
  background-repeat: no-repeat; /* Tidak diulang */

  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  box-shadow: var(--shadow-lg);
}
.about-icon-large {
  font-size: 7rem;
  color: rgba(255,255,255,.12);
  animation: rotateIcon 20s linear infinite;
}
@keyframes rotateIcon {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-md);
  font-size: .82rem; font-weight: 700;
  white-space: nowrap;
  animation: floatBadge 3s ease-in-out infinite;
}
.floating-badge i { color: var(--orange-main); font-size: 1rem; }
.badge-1 { top:-16px; left:-16px; animation-delay:0s; }
.badge-2 { bottom:-16px; left:24px; animation-delay:-1s; }
.badge-3 { top:50%; right:-24px; transform:translateY(-50%); animation-delay:-2s; }
@keyframes floatBadge {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.badge-3 { animation: floatBadge3 3s ease-in-out infinite; animation-delay:-2s; }
@keyframes floatBadge3 {
  0%,100% { transform: translateY(-50%) translateX(0); }
  50%      { transform: translateY(calc(-50% - 8px)) translateX(0); }
}

.section-tag.inline-tag {
  display: inline-block; margin-bottom: 10px;
}
.about-content .section-tag { display:inline-block; margin-bottom:12px; }
.about-content .section-title { text-align:left; }

.about-text {
  color: var(--text-muted); line-height: 1.8;
  margin-bottom: 14px; font-size: .97rem;
}

.about-highlights { display:flex; flex-direction:column; gap:16px; margin: 24px 0; }
.highlight-item {
  display: flex; align-items: flex-start; gap: 14px;
}
.highlight-icon {
  width:36px; height:36px; flex-shrink:0;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color: var(--blue-mid); font-size: 1.1rem;
  margin-top: 2px;
}
.highlight-icon_2 {
  width:36px; height:36px; flex-shrink:0;
  background: var(--orange-light);
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color: var(--orange-dark); font-size: 1.1rem;
  margin-top: 2px;
}
.highlight-item strong { font-size:.95rem; color:var(--gray-800); display:block; margin-bottom:2px; }
.highlight-item p { font-size:.85rem; color:var(--text-muted); margin:0; }

.about-cta { display:flex; gap:14px; margin-top:28px; flex-wrap:wrap; }

/* Vision Mission */
.vm-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 28px;
}
.vm-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative; overflow:hidden;
}
.vm-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:4px;
  background: linear-gradient(90deg, var(--blue-mid), var(--orange-main));
}
.vm-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.vm-icon {
  width:52px; height:52px;
  background: linear-gradient(135deg,var(--blue-mid),var(--blue-main));
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:1.3rem; margin-bottom:18px;
}
.vm-card h3 {
  font-family:var(--font-main); font-weight:700; font-size:1.15rem;
  margin-bottom:12px; color:var(--gray-800);
}
.vm-card p, .vm-card li {
  font-size:.9rem; color:var(--text-muted); line-height:1.75;
}
.vm-card ul { display:flex; flex-direction:column; gap:6px; }
.vm-card ul li { display:flex; align-items:baseline; gap:8px; }
.vm-card ul li i { color:var(--orange-main); font-size:.5rem; flex-shrink:0; margin-top:6px; }

/* ============================================================
   SERVICES
   ============================================================ */
#services {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
  position: relative; overflow:hidden;
}
.services-bg-decor {
  position:absolute; top:-100px; right:-200px;
  width:600px; height:600px; border-radius:50%;
  background: radial-gradient(circle, rgba(14,58,140,.05) 0%, transparent 70%);
  pointer-events:none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative; overflow:hidden;
  cursor: default;
}
.service-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  transform: scaleX(0); transition: var(--transition);
  transform-origin: left;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-card.featured {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 100%);
  color: var(--white); border-color: transparent;
  box-shadow: var(--shadow-lg);
}
.service-card.featured::after {
  background: linear-gradient(90deg, var(--orange-main), var(--orange-dark));
  transform: scaleX(1);
}
.service-card.featured:hover { transform: translateY(-10px); box-shadow: 0 24px 64px rgba(14,58,140,.35); }

.service-featured-badge {
  position: absolute; top:20px; right:20px;
  background: var(--orange-main);
  color: var(--white); font-size:.75rem; font-weight:700;
  padding:4px 12px; border-radius:99px;
}

.service-icon-wrap { margin-bottom:20px; }
.service-icon {
  width:56px; height:56px;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color: var(--blue-mid); font-size:1.4rem;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--blue-mid); color:var(--white);
  transform: rotate(5deg) scale(1.05);
}
.service-card.featured .service-icon {
  background: rgba(255,255,255,.15);
  color: var(--orange-main);
}
.service-card.featured:hover .service-icon { transform: rotate(5deg) scale(1.05); }

.service-card h3 {
  font-family:var(--font-main); font-weight:700; font-size:1.1rem;
  margin-bottom:10px; color:var(--gray-800);
}
.service-card.featured h3 { color:var(--white); }
.service-card p { font-size:.88rem; color:var(--text-muted); line-height:1.7; margin-bottom:18px; }
.service-card.featured p { color:rgba(255,255,255,.75); }

.service-list {
  display:flex; flex-direction:column; gap:7px;
}
.service-list li {
  display:flex; align-items:center; gap:8px;
  font-size:.83rem; color:var(--text-muted);
}
.service-card.featured .service-list li { color:rgba(255,255,255,.7); }
.service-list li i {
  color:var(--orange-main); font-size:.75rem; flex-shrink:0;
  transition: transform .25s;
}
.service-card:hover .service-list li i { transform:translateX(4px); }

/* ============================================================
   PRODUCTS
   ============================================================ */
#products { background: var(--white); }

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

.product-card {
  border-radius: var(--radius-md);
  padding: 30px 24px;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  transition: var(--transition);
  text-align: center;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-pale);
}
.product-icon {
  width:64px; height:64px; margin:0 auto 18px;
  background: linear-gradient(135deg,var(--blue-pale),var(--blue-pale));
  border-radius: var(--radius-md);
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; color:var(--blue-mid);
  transition: var(--transition);
}
.product-card:hover .product-icon {
  background: linear-gradient(135deg, var(--blue-main), var(--blue-mid));
  color: var(--white); transform: scale(1.1);
}
.product-card h4 {
  font-family:var(--font-main); font-weight:700; font-size:1.05rem;
  margin-bottom:8px; color:var(--gray-800);
}
.product-card p { font-size:.85rem; color:var(--text-muted); line-height:1.65; margin-bottom:14px; }
.product-brands { display:flex; gap:6px; flex-wrap:wrap; justify-content:center; }
.product-brands span {
  background:var(--blue-pale); color:var(--blue-mid);
  font-size:.72rem; font-weight:600;
  padding:3px 10px; border-radius:99px;
}

/* ============================================================
   PROJECTS
   ============================================================ */
#projects { background: var(--off-white); }

.projects-filter {
  display:flex; align-items:center; justify-content:center;
  gap:10px; flex-wrap:wrap; margin-bottom:40px;
}
.filter-btn {
  padding:8px 22px; border-radius:99px;
  border:2px solid var(--gray-200);
  color:var(--text-muted); font-size:.875rem; font-weight:600;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, var(--blue-main), var(--blue-mid));
  border-color: transparent; color: var(--white);
  box-shadow: var(--shadow-sm);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.project-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}
.project-card:hover .project-img {
  box-shadow: 0 8px 24px rgba(14, 58, 140, 0.2);
}
.project-card.hidden { display:none; }

.project-img {
  position: relative;
  height: 240px;                 /* sedikit dinaikkan agar gambar lebih jelas */
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 100%);
  overflow: hidden;
}
/* Gambar proyek mengisi penuh area */
.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;             /* gambar tidak gepeng, tetap proporsional */
  object-position: center;       /* fokus di tengah */
  display: block;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
/* Efek zoom halus saat hover */
.project-card:hover .project-img img {
  transform: scale(1.08);
}

.project-img-icon { font-size:4rem; color:rgba(255,255,255,.2); transition: var(--transition); }
.project-card:hover .project-img-icon { transform:scale(1.1); color:rgba(255,255,255,.3); }
/* Overlay tetap di atas gambar */
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,30,61,.92) 0%, rgba(11,30,61,.3) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
  z-index: 2;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-content { color:var(--white); }
.project-category-tag {
  display:inline-block;
  background:var(--orange-main);
  color:var(--white); font-size:.72rem; font-weight:700;
  padding:3px 10px; border-radius:99px; margin-bottom:6px;
}
.project-overlay-content h4 { font-family:var(--font-main); font-weight:700; font-size:1rem; margin-bottom:4px; }
.project-overlay-content p { font-size:.8rem; opacity:.8; }

.project-info { padding:20px 22px; }
.project-cat {
  font-size:.72rem; font-weight:700; text-transform:uppercase;
  color:var(--orange-main); letter-spacing:1px;
}
.project-info h4 {
  font-family:var(--font-main); font-weight:700; font-size:.98rem;
  color:var(--gray-800); margin:4px 0;
}
.project-info p { font-size:.83rem; color:var(--text-muted); margin-bottom:12px; }
.project-meta { display:flex; gap:16px; }
.project-meta span {
  display:flex; align-items:center; gap:5px;
  font-size:.78rem; color:var(--text-muted); font-weight:600;
}
.project-meta span i { color:var(--blue-mid); }

/* ============================================================
   WHY US
   ============================================================ */
#why-us {
  position:relative; overflow:hidden;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #0c2461 50%, #163a7a 100%);
}
.why-bg {
  position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(ellipse at 20% 50%, rgba(249,115,22,.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(59,130,246,.1) 0%, transparent 60%);
}

.why-grid {
  display:grid; grid-template-columns: repeat(3,1fr);
  gap:24px;
}
.why-card {
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding:36px 28px;
  transition: var(--transition);
  position:relative; overflow:hidden;
  backdrop-filter: blur(6px);
}
.why-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--orange-main), var(--orange-dark));
  transform: scaleX(0); transition: var(--transition);
  transform-origin: left;
}
.why-card:hover::before { transform:scaleX(1); }
.why-card:hover {
  background:rgba(255,255,255,.1);
  transform:translateY(-6px);
  box-shadow:0 20px 50px rgba(0,0,0,.3);
}

.why-number {
  font-family:var(--font-main); font-weight:800; font-size:2.5rem;
  color:rgba(255,255,255,.08); line-height:1;
  position:absolute; top:20px; right:24px;
}
.why-icon {
  width:52px; height:52px;
  background:linear-gradient(135deg, var(--orange-main), var(--orange-dark));
  border-radius: var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:1.2rem; margin-bottom:18px;
  box-shadow: var(--shadow-orange);
}
.why-card h4 {
  font-family:var(--font-main); font-weight:700; font-size:1.05rem;
  color:var(--white); margin-bottom:10px;
}
.why-card p { font-size:.875rem; color:rgba(255,255,255,.65); line-height:1.75; }

/* ============================================================
   CLIENTS
   ============================================================ */
#clients { background:var(--white); }

.clients-marquee { overflow:hidden; margin-bottom:60px; }
.clients-track {
  display:flex; align-items:center; gap:0;
  width:max-content;
  animation: clientsScroll 25s linear infinite;
}
@keyframes clientsScroll {
  0%   { transform:translateX(0); }
  100% { transform:translateX(-50%); }
}
.client-item {
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 32px;
  border-right:1px solid var(--gray-200);
  white-space:nowrap;
}
.client-item i { color:var(--blue-main); font-size:1.2rem; }
.client-item span { font-weight:600; color:var(--gray-600); font-size:.9rem; }

.testimonials-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.testimonial-card {
  background:var(--off-white);
  border-radius: var(--radius-md);
  padding:32px 28px;
  border:1px solid var(--gray-200);
  transition: var(--transition);
  position:relative;
}
.testimonial-card::before {
  content:'\201C';
  position:absolute; top:16px; right:20px;
  font-size:5rem; color:var(--blue-pale);
  font-family: Georgia, serif; line-height:1;
}
.testimonial-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:transparent; }

.testimonial-stars { display:flex; gap:3px; color:var(--orange-main); margin-bottom:14px; font-size:.9rem; }
.testimonial-text {
  font-size:.9rem; color:var(--text-muted); line-height:1.75;
  margin-bottom:20px; font-style:italic;
}
.testimonial-author { display:flex; align-items:center; gap:12px; }
.author-avatar { font-size:2.2rem; color:var(--blue-main); }
.testimonial-author strong { font-size:.92rem; color:var(--gray-800); display:block; }
.testimonial-author span { font-size:.78rem; color:var(--text-muted); }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background:var(--off-white); }

.contact-grid {
  display:grid; grid-template-columns: 1fr 1.4fr;
  gap:56px; align-items:start;
}

.contact-info h3 {
  font-family:var(--font-main); font-weight:800; font-size:1.5rem;
  color:var(--gray-800); margin-bottom:28px;
}
.contact-item {
  display:flex; align-items:flex-start; gap:16px;
  margin-bottom:24px;
}
.contact-icon {
  width:44px; height:44px; flex-shrink:0;
  background:var(--blue-pale); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  color:var(--blue-mid); font-size:1rem;
}
.contact-item strong { font-size:.9rem; color:var(--gray-800); display:block; margin-bottom:4px; }
.contact-item p { font-size:.875rem; color:var(--text-muted); line-height:1.65; margin:0; }
.contact-item p a { color:var(--blue-mid); transition:color .2s; }
.contact-item p a:hover { color:var(--orange-main); }

.contact-socials { display:flex; gap:12px; margin-top:28px; }
.social-btn {
  width:42px; height:42px;
  background:var(--blue-main);
  color:var(--white); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem; transition:var(--transition);
}
.social-btn:hover { background:var(--orange-main); transform:translateY(-3px); box-shadow:var(--shadow-orange); }

.contact-form-wrap {
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:40px;
  box-shadow: var(--shadow-md);
  border:1px solid var(--gray-200);
}
.contact-form h3 {
  font-family:var(--font-main); font-weight:800; font-size:1.4rem;
  color:var(--gray-800); margin-bottom:24px;
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:16px; }
.form-group label {
  display:block; font-size:.83rem; font-weight:600;
  color:var(--gray-600); margin-bottom:6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width:100%; padding:12px 16px;
  border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-family:var(--font-body); font-size:.9rem;
  color:var(--text-main); background:var(--white);
  transition:var(--transition); outline:none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:var(--blue-mid);
  box-shadow:0 0 0 3px rgba(26,86,219,.1);
}
.form-group textarea { resize:vertical; min-height:120px; }

.btn-submit {
  width:100%; padding:14px;
  background:linear-gradient(135deg, var(--blue-main), var(--blue-mid));
  color:var(--white); border-radius:var(--radius-sm);
  font-family:var(--font-main); font-size:1rem; font-weight:700;
  display:flex; align-items:center; justify-content:center; gap:8px;
  transition:var(--transition); box-shadow:var(--shadow-md);
  cursor:pointer;
}
.btn-submit:hover {
  background:linear-gradient(135deg, var(--orange-dark), var(--orange-main));
  box-shadow:var(--shadow-orange); transform:translateY(-2px);
}

.form-success {
  display:none; text-align:center; padding:40px 20px;
}
.form-success.show { display:block; }
.success-icon { font-size:3.5rem; color:var(--orange-main); margin-bottom:14px; }
.form-success h4 { font-family:var(--font-main); font-weight:700; font-size:1.3rem; margin-bottom:8px; }
.form-success p { color:var(--text-muted); font-size:.9rem; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer { background:var(--blue-dark); }

.footer-top { padding:72px 0 48px; }
.footer-grid {
  display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr;
  gap:48px;
}

.footer-logo {
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-main); font-weight:800; font-size:1.2rem;
  color:var(--white); margin-bottom:16px;
}
.footer-logo .accent { color:var(--orange-main); }
.footer-brand p { font-size:.875rem; color:rgba(255,255,255,.55); line-height:1.75; margin-bottom:24px; }

.footer-socials { display:flex; gap:10px; }
.footer-socials a {
  width:38px; height:38px;
  background:rgba(255,255,255,.08);
  color:rgba(255,255,255,.6); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  font-size:.95rem; transition:var(--transition);
}
.footer-socials a:hover { background:var(--orange-main); color:var(--white); transform:translateY(-3px); }

.footer-links-col h5 {
  font-family:var(--font-main); font-weight:700; font-size:.95rem;
  color:var(--white); margin-bottom:18px;
  padding-bottom:10px; border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-links-col ul { display:flex; flex-direction:column; gap:9px; }
.footer-links-col ul li a {
  font-size:.85rem; color:rgba(255,255,255,.55);
  transition:var(--transition);
}
.footer-links-col ul li a:hover { color:var(--orange-main); padding-left:6px; }

.footer-contact-list li {
  display:flex; align-items:baseline; gap:10px;
  font-size:.85rem; color:rgba(255,255,255,.55); line-height:1.6;
}
.footer-contact-list li i { color:var(--orange-main); flex-shrink:0; }

.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
}
.footer-bottom .container {
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:10px;
}
.footer-bottom p { font-size:.8rem; color:rgba(255,255,255,.4); }

/* ============================================================
   FLOATING WA BUTTON
   ============================================================ */
.wa-float {
  position:fixed; bottom:28px; right:28px; z-index:900;
  width:56px; height:56px;
  background:linear-gradient(135deg,#25d366,#128c7e);
  color:var(--white); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:1.6rem; box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:var(--transition);
}
.wa-float:hover { transform:scale(1.12); box-shadow:0 12px 36px rgba(37,211,102,.55); }
.wa-tooltip {
  position:absolute; right:68px;
  background:var(--gray-800); color:var(--white);
  font-size:.78rem; font-weight:600;
  padding:6px 12px; border-radius:var(--radius-sm);
  white-space:nowrap; opacity:0; pointer-events:none;
  transition:opacity .2s;
}
.wa-float:hover .wa-tooltip { opacity:1; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#backToTop {
  position:fixed; bottom:96px; right:28px; z-index:900;
  width:44px; height:44px;
  background:var(--blue-main); color:var(--white);
  border-radius:var(--radius-sm); font-size:1rem;
  box-shadow:var(--shadow-md);
  opacity:0; transform:translateY(16px);
  transition:var(--transition); pointer-events:none;
}
#backToTop.visible { opacity:1; transform:translateY(0); pointer-events:all; }
#backToTop:hover { background:var(--orange-main); transform:translateY(-3px); }

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position:fixed; top:0; left:0; height:3px; z-index:2000;
  background:linear-gradient(90deg, var(--blue-mid), var(--orange-main));
  width:0%; transition:width .1s linear;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { gap:40px; }
  .vm-grid, .services-grid, .products-grid, .projects-grid,
  .why-grid, .testimonials-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
  .contact-grid { grid-template-columns:1fr; gap:40px; }
}

@media (max-width: 768px) {
  :root { --navbar-h:64px; }
  section { padding:72px 0; }

  .nav-links {
    position:fixed; top:var(--navbar-h); left:0; right:0;
    background:rgba(11,30,61,.98);
    backdrop-filter:blur(16px);
    flex-direction:column; align-items:stretch;
    padding:24px; gap:4px;
    transform:translateY(-120%); opacity:0;
    transition:transform .4s cubic-bezier(.4,0,.2,1), opacity .3s;
    pointer-events:none;
  }
  .nav-links.open { transform:translateY(0); opacity:1; pointer-events:all; }
  .nav-link { padding:12px 16px; border-radius:var(--radius-sm); }
  .nav-btn { text-align:center; padding:12px; border-radius:var(--radius-sm); }
  .hamburger { display:flex; }

  .hero-title { font-size:2rem; }
  .hero-stats { gap:0; padding:16px; flex-wrap:wrap; }
  .stat-item { padding:12px 16px; }
  .stat-divider { display:none; }

  .about-grid { grid-template-columns:1fr; }
  .about-img-frame { padding-top:70%; max-width:420px; margin:0 auto; }
  .about-content .section-title { text-align:center; }
  .about-cta { justify-content:center; }

  .vm-grid, .services-grid, .products-grid,
  .projects-grid, .why-grid, .testimonials-grid { grid-template-columns:1fr; }

  .form-row { grid-template-columns:1fr; }
  .contact-form-wrap { padding:28px 20px; }

  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom .container { flex-direction:column; text-align:center; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction:column; align-items:stretch; }
  .btn-primary, .btn-outline { justify-content:center; }
  .hero-stats { border-radius:var(--radius-md); }
}

/*Lightbox*/
/* ============================================================
   LIGHTBOX / POPUP GAMBAR
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox[aria-hidden="true"] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 30, 61, 0.95);
  backdrop-filter: blur(8px);
}

.lightbox-container {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
  max-width: 900px;
  width: 100%;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox.active .lightbox-content {
  transform: scale(1) translateY(0);
}

.lightbox-img {
  width: 100%;
  height: auto;
  max-height: 65vh;
  object-fit: contain;
  display: block;
  background: var(--gray-100);
}

.lightbox-caption {
  padding: 24px 28px;
  background: var(--white);
  border-top: 3px solid var(--orange-main);
}

.lightbox-title {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.lightbox-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Navigation Buttons */
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--orange-main);
  transform: scale(1.1);
}

.lightbox-close {
  top: 20px;
  right: 20px;
}

.lightbox-prev {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev:hover {
  transform: translateY(-50%) scale(1.1);
}

.lightbox-next {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next:hover {
  transform: translateY(-50%) scale(1.1);
}

/* Hide buttons on mobile */
@media (max-width: 768px) {
  .lightbox-prev,
  .lightbox-next {
    display: none;
  }
  
  .lightbox-content {
    max-width: 95vw;
  }
  
  .lightbox-caption {
    padding: 16px 20px;
  }
  
  .lightbox-title {
    font-size: 1rem;
  }
  
  .lightbox-desc {
    font-size: 0.85rem;
  }
}

/* Loading state */
.lightbox-img.loading {
  opacity: 0.5;
}

/* ============================================================
   AOS CUSTOM OVERRIDES (smoother)
   ============================================================ */
[data-aos] {
  transition-timing-function: cubic-bezier(.4,0,.2,1) !important;
}