/* TelcoNusa — Telekomunikasi & Infrastruktur Jaringan */
/* Demo 16 — Perusahaan */

:root {
  --primary: #1565c0;
  --primary-dark: #0d3c7a;
  --primary-light: #1e88e5;
  --accent: #00b0ff;
  --accent-dark: #0081cb;
  --bg: #f4f8ff;
  --bg-white: #ffffff;
  --text: #1a2340;
  --text-muted: #546e9a;
  --border: #cddaf5;
  --card-bg: #ffffff;
  --hero-bg: #0d2d6b;
  --footer-bg: #0a1f4e;
  --demo-bar-bg: #1a1a2e;
  --transition: .2s ease;
  --radius: 8px;
  --shadow: 0 2px 16px rgba(21,101,192,.12);
  --shadow-lg: 0 6px 32px rgba(21,101,192,.18);
}

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

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

body {
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

/* =========== DEMO BAR =========== */
.demo-bar {
  background: var(--demo-bar-bg);
  color: #fff;
  font-size: .8rem;
  text-align: center;
  padding: .45rem 1rem;
  z-index: 9999;
}
.demo-bar a { color: var(--accent); text-decoration: none; font-weight: 600; }
.demo-bar a:hover { text-decoration: underline; }

/* =========== HEADER / NAV =========== */
header {
  background: var(--primary);
  box-shadow: 0 2px 12px rgba(13,61,122,.3);
  position: sticky;
  top: 0;
  z-index: 900;
}

.nav-wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  text-decoration: none;
  color: #fff;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-text { font-size: 1.2rem; font-weight: 800; letter-spacing: -.5px; }
.logo-text span { color: var(--accent); }
.logo-sub { font-size: .65rem; color: rgba(255,255,255,.7); letter-spacing: .5px; display: block; }

/* Checkbox hack nav mobile */
#nav-toggle { display: none; }
.nav-label {
  display: none;
  cursor: pointer;
  padding: .4rem;
  color: #fff;
}
nav ul {
  list-style: none;
  display: flex;
  gap: .25rem;
  align-items: center;
}
nav ul li a {
  color: rgba(255,255,255,.88);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  padding: .4rem .75rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
nav ul li a:hover,
nav ul li a.active { background: rgba(0,176,255,.18); color: #fff; }
nav ul li a.btn-nav {
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 700;
}
nav ul li a.btn-nav:hover { background: #33c4ff; }

@media (max-width: 768px) {
  .nav-label { display: block; }
  nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--primary-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  #nav-toggle:checked ~ nav { max-height: 400px; }
  nav ul { flex-direction: column; padding: .75rem 1rem 1rem; gap: 0; }
  nav ul li { width: 100%; }
  nav ul li a { display: block; padding: .6rem 1rem; border-radius: var(--radius); }
}

/* =========== HERO =========== */
.hero {
  background: linear-gradient(135deg, var(--hero-bg) 0%, var(--primary) 60%, #1a5dc8 100%);
  color: #fff;
  padding: 5rem 1.25rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -80px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,176,255,.15) 0%, transparent 70%);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,176,255,.1) 0%, transparent 70%);
}
.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  background: rgba(0,176,255,.2);
  border: 1px solid rgba(0,176,255,.4);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 20px;
  margin-bottom: 1.2rem;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -.5px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.82);
  margin-bottom: 2rem;
  max-width: 480px;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .75rem 1.6rem;
  border-radius: var(--radius);
  font-size: .95rem; font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--primary-dark); box-shadow: 0 4px 16px rgba(0,176,255,.4); }
.btn-primary:hover { background: #33c4ff; box-shadow: 0 6px 24px rgba(0,176,255,.5); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.5); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-accent { background: var(--primary); color: #fff; }
.btn-accent:hover { background: var(--primary-dark); }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
}
.hero-svg-wrap {
  width: 100%; max-width: 380px;
  filter: drop-shadow(0 12px 40px rgba(0,0,0,.35));
}

@media (max-width: 768px) {
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-visual { display: none; }
}

/* =========== STATS BAR =========== */
.stats-bar {
  background: var(--primary-dark);
  color: #fff;
}
.stats-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--accent);
  display: block;
  line-height: 1;
}
.stat-label { font-size: .8rem; color: rgba(255,255,255,.7); margin-top: .3rem; }

@media (max-width: 600px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem; }
}

/* =========== SECTIONS =========== */
section { padding: 4rem 1.25rem; }
.section-inner { max-width: 1140px; margin: 0 auto; }
.section-label {
  display: inline-block;
  background: rgba(21,101,192,.1);
  color: var(--primary);
  font-size: .72rem; font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: .25rem .8rem;
  border-radius: 20px;
  margin-bottom: .8rem;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: .6rem;
  letter-spacing: -.3px;
}
.section-title span { color: var(--primary); }
.section-desc { color: var(--text-muted); font-size: 1rem; max-width: 560px; }
.section-head { margin-bottom: 2.5rem; }
.section-head.center { text-align: center; }
.section-head.center .section-desc { margin: 0 auto; }

/* =========== SERVICE CARDS =========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.svc-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(21,101,192,.12), rgba(0,176,255,.12));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem;
}
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; color: var(--text); }
.service-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }
.service-card .card-link {
  display: inline-flex; align-items: center; gap: .3rem;
  margin-top: 1rem; color: var(--primary); font-size: .85rem; font-weight: 600;
  text-decoration: none; transition: gap var(--transition);
}
.service-card .card-link:hover { gap: .6rem; }

/* =========== TESTIMONIALS =========== */
.testimonials { background: var(--primary-dark); color: #fff; }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testi-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 1.75rem;
}
.testi-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: .8rem; letter-spacing: 2px; }
.testi-text { font-size: .95rem; color: rgba(255,255,255,.85); line-height: 1.7; margin-bottom: 1.2rem; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: .75rem; }
.testi-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .9rem; color: var(--primary-dark);
  flex-shrink: 0;
}
.testi-name { font-weight: 700; font-size: .9rem; }
.testi-role { font-size: .78rem; color: rgba(255,255,255,.55); }

/* =========== CTA SECTION =========== */
.cta-section { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; text-align: center; }
.cta-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,.82); margin-bottom: 2rem; font-size: 1rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =========== ABOUT PAGE =========== */
.about-intro { background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-text h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; margin-bottom: 1rem; }
.about-text p { color: var(--text-muted); margin-bottom: 1rem; font-size: .97rem; }

.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--accent), var(--primary));
}
.tl-item { position: relative; margin-bottom: 1.5rem; }
.tl-item::before {
  content: '';
  position: absolute; left: -1.6rem; top: .3rem;
  width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%;
  border: 2px solid var(--primary);
}
.tl-year { font-size: .78rem; font-weight: 700; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; }
.tl-desc { font-size: .9rem; color: var(--text-muted); }

.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.vm-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; }
.vm-card h3 { color: var(--primary); font-size: 1rem; font-weight: 700; margin-bottom: .8rem; }
.vm-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.team-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.75rem; text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.team-avatar {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%; margin: 0 auto 1rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 900; color: #fff;
}
.team-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: .25rem; }
.team-card .role { font-size: .82rem; color: var(--primary); font-weight: 600; margin-bottom: .5rem; }
.team-card p { font-size: .83rem; color: var(--text-muted); }

.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.cert-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem; display: flex;
  align-items: center; gap: .75rem;
  transition: border-color var(--transition);
}
.cert-card:hover { border-color: var(--primary); }
.cert-icon { width: 38px; height: 38px; background: rgba(21,101,192,.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cert-card span { font-size: .85rem; font-weight: 600; color: var(--text); }

/* =========== SERVICES PAGE =========== */
.service-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
.service-detail-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.sd-header { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.1rem; }
.sd-icon { width: 56px; height: 56px; background: linear-gradient(135deg, rgba(21,101,192,.12), rgba(0,176,255,.12)); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sd-header h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.sd-header .sub { font-size: .8rem; color: var(--text-muted); }
.service-detail-card > p { font-size: .92rem; color: var(--text-muted); margin-bottom: 1.1rem; line-height: 1.7; }
.feature-list { list-style: none; }
.feature-list li {
  font-size: .88rem; color: var(--text-muted);
  padding: .35rem 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: .5rem;
}
.feature-list li::before { content: ''; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.feature-list li:last-child { border-bottom: none; }
.price-tag {
  margin-top: 1rem;
  background: rgba(21,101,192,.06);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .6rem .9rem;
  font-size: .83rem; color: var(--text-muted);
}
.price-tag strong { color: var(--primary); }

/* =========== PORTFOLIO PAGE =========== */
.portfolio-filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.portfolio-filters input[type="radio"] { display: none; }
.filter-label {
  padding: .4rem 1rem; border-radius: 20px;
  border: 2px solid var(--border); background: var(--card-bg);
  font-size: .83rem; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: all var(--transition);
}
.portfolio-filters input[type="radio"]:checked + .filter-label {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.portfolio-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.porto-thumb {
  height: 140px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}
.porto-body { padding: 1.25rem; }
.porto-cat {
  font-size: .72rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--accent); margin-bottom: .4rem;
}
.porto-body h3 { font-size: .97rem; font-weight: 700; margin-bottom: .3rem; }
.porto-body .year { font-size: .78rem; color: var(--text-muted); margin-bottom: .6rem; }
.porto-result { font-size: .82rem; color: var(--text-muted); line-height: 1.6; }
.porto-result strong { color: var(--primary); }

/* =========== CONTACT PAGE =========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2.5rem; align-items: start; }
.contact-info h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 1.2rem; }
.info-item { display: flex; gap: .85rem; margin-bottom: 1.25rem; align-items: flex-start; }
.info-icon {
  width: 42px; height: 42px;
  background: rgba(21,101,192,.1); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-item h4 { font-size: .82rem; font-weight: 700; color: var(--primary); margin-bottom: .2rem; }
.info-item p { font-size: .87rem; color: var(--text-muted); line-height: 1.6; }
.jam-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .3rem .5rem; margin-top: .4rem; }
.jam-grid span { font-size: .82rem; color: var(--text-muted); }
.jam-grid span:nth-child(even) { color: var(--text); font-weight: 600; }

.map-placeholder {
  width: 100%; height: 200px; background: var(--border);
  border-radius: 12px; margin-top: 1.5rem; overflow: hidden;
  position: relative; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}

.contact-form-wrap {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
}
.contact-form-wrap h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: .83rem; font-weight: 600; color: var(--text); margin-bottom: .4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: .7rem .95rem;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: .92rem; font-family: inherit; color: var(--text);
  background: var(--bg); transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); background: #fff; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* =========== FOOTER =========== */
footer {
  background: var(--footer-bg);
  color: rgba(255,255,255,.75);
}
.footer-inner {
  max-width: 1140px; margin: 0 auto;
  padding: 3rem 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand .logo { margin-bottom: .8rem; }
.footer-brand p { font-size: .85rem; line-height: 1.7; color: rgba(255,255,255,.6); }
footer h4 { color: #fff; font-size: .88rem; font-weight: 700; margin-bottom: 1rem; }
footer ul { list-style: none; }
footer ul li { margin-bottom: .55rem; }
footer ul li a { color: rgba(255,255,255,.6); text-decoration: none; font-size: .85rem; transition: color var(--transition); }
footer ul li a:hover { color: var(--accent); }
.footer-contact li { display: flex; gap: .5rem; font-size: .83rem; color: rgba(255,255,255,.6); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1rem 1.25rem;
  text-align: center;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  max-width: 1140px; margin: 0 auto;
}
.footer-bottom a { color: var(--accent); text-decoration: none; }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* =========== UTILS =========== */
.bg-white { background: var(--bg-white); }
.bg-light { background: var(--bg); }
.mt-2 { margin-top: 2rem; }
.text-center { text-align: center; }