/* ============================================================
   NVC NETWORK — Main Stylesheet (Revisi Modern & Responsif)
   Font: Montserrat (via Google Fonts)
   Palet: Dark Navy #12141c | Biru #0ea5e9 | Card #1e2530
   ============================================================ */

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

:root {
  --clr-bg:      #12141c;
  --clr-card:    #1a1d27;
  --clr-border:  rgba(255,255,255,0.07);
  --clr-blue:    #0ea5e9;
  --clr-blue2:   #38bdf8;
  --clr-text:    #f1f5f9;
  --clr-muted:   #94a3b8;
  --clr-dim:     #64748b;
  --clr-white:   #ffffff;
  --radius:      14px;
  --shadow:      0 4px 24px rgba(0,0,0,0.25);
  --transition:  all 0.28s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  overflow-x: hidden;
  line-height: 1.65;
}

a { text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== TOP BAR ========== */
.about { background: #0d0f18; border-bottom: 1px solid var(--clr-border); }
.wadah {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 8vw;
  flex-wrap: wrap;
  gap: 8px;
}
.kontak-info {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.kontak-info p, .follow p {
  font-size: 0.8rem;
  color: var(--clr-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.kontak-info i { color: var(--clr-blue2); font-size: 0.75rem; }
.follow { display: flex; align-items: center; gap: 10px; }
.follow p { gap: 10px; }
.follow a i { color: var(--clr-muted); font-size: 1rem; transition: var(--transition); }
.follow a:hover i { color: var(--clr-blue2); transform: scale(1.15); }

/* ========== NAVBAR ========== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(18, 20, 28, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  padding: 0 8vw;
  height: 62px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-nav img { width: 38px; height: auto; display: block; }
.navigasi { display: flex; align-items: center; gap: 4px; }
.navigasi a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 7px 16px;
  border-radius: 8px;
  color: var(--clr-muted);
  transition: var(--transition);
  position: relative;
}
.navigasi a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--clr-blue);
  border-radius: 2px;
  transition: var(--transition);
}
.navigasi a:hover { color: var(--clr-white); background: rgba(255,255,255,0.06); }
.navigasi a.active { color: var(--clr-white); background: rgba(14,165,233,0.15); }
.navigasi a.active::after, .navigasi a:hover::after { width: 40%; }

#hamburger {
  display: none;
  font-size: 1.4rem;
  color: var(--clr-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: var(--transition);
}
#hamburger:hover { color: var(--clr-white); background: rgba(255,255,255,0.07); }

/* Mobile Nav */
@media (max-width: 900px) {
  .navigasi {
    display: none;
    position: absolute;
    top: 63px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: #1a1d27;
    border-bottom: 1px solid var(--clr-border);
    padding: 12px 16px 16px;
    gap: 4px;
  }
  .navigasi.active { display: flex; }
  .navigasi a { width: 100%; padding: 10px 16px; }
  #hamburger { display: block; }
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  background:
    linear-gradient(to bottom, rgba(10,12,20,0.6) 0%, rgba(10,12,20,0.75) 100%),
    url('../gambar/heros.png') no-repeat center center / cover;
  text-align: center;
}
.hero-container { max-width: 860px; margin: 0 auto; }
.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.brand-badge { font-size: 0.78rem; font-weight: 700; letter-spacing: 1.8px; color: var(--clr-blue2); }
.brand-separator { font-style: italic; font-size: 0.8rem; color: var(--clr-dim); }
.provitel-logo { height: 22px; width: auto; object-fit: contain; }

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 22px;
  color: var(--clr-white);
}
.hero-title span {
  background: linear-gradient(90deg, var(--clr-blue2), var(--clr-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-description {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: #cbd5e1;
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-action-group { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: var(--transition);
}
.btn-primary-hero {
  background: var(--clr-blue);
  color: #fff;
  box-shadow: 0 4px 18px rgba(14,165,233,0.35);
}
.btn-primary-hero:hover { background: #0284c7; transform: translateY(-3px); box-shadow: 0 8px 24px rgba(14,165,233,0.45); }
.btn-secondary-hero {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-secondary-hero:hover { background: rgba(47,212,0,0.75); border-color: rgba(47,212,0,0.5); transform: translateY(-3px); }

/* ========== ANIMATIONS ========== */
.fade-in-up { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in-up.show { opacity: 1; transform: translateY(0); }

/* ========== SECTION TITLES ========== */
.section-title, .judul-service {
  text-align: center;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 48px;
  letter-spacing: -0.3px;
}
.section-title::after, .judul-service::after {
  content: '';
  display: block;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-blue2));
  border-radius: 2px;
  margin: 10px auto 0;
}

/* ========== ABOUT / NAVILA SECTION ========== */
.navila { padding: 90px 0; text-align: center; }
.navila h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}
.navila h2::after {
  content: '';
  display: block;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-blue2));
  border-radius: 2px;
  margin: 10px auto 0;
}
.navila p.nvc { max-width: 780px; margin: 0 auto; color: var(--clr-muted); font-size: 1rem; line-height: 1.8; }

/* ========== SERVICES SECTION ========== */
.services { padding: 0 0 90px; }
.services-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-box {
  background: var(--clr-card);
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.service-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-blue2));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-box:hover { transform: translateY(-6px); border-color: rgba(14,165,233,0.25); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }
.service-box:hover::before { transform: scaleX(1); }
.service-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; display: flex; justify-content: space-between; align-items: center; color: var(--clr-white); }
.service-box h3 span { font-size: 2rem; color: rgba(14,165,233,0.15); font-weight: 800; line-height: 1; }
.service-box p { color: var(--clr-muted); font-size: 0.92rem; line-height: 1.75; }

/* ========== PRICING SECTION ========== */
.homeprice { padding: 90px 0; }
.homeprice-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 24px; align-items: stretch; }
.homeprice-box {
  background: var(--clr-card);
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  text-align: center;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}
.homeprice-box:hover { transform: translateY(-6px); border-color: rgba(14,165,233,0.3); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }
.homeprice-box.featured {
  border-color: var(--clr-blue);
  box-shadow: 0 0 0 1px rgba(14,165,233,0.3), 0 12px 40px rgba(14,165,233,0.12);
}
.homeprice-box.featured::before {
  content: 'POPULER';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--clr-blue), var(--clr-blue2));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 4px 14px;
  border-radius: 100px;
}
.homeprice-box h3 { font-size: 1rem; color: var(--clr-muted); margin-bottom: 16px; font-weight: 600; }
.homeprice-box h4 { font-size: 2.2rem; font-weight: 800; color: var(--clr-white); line-height: 1.1; }
.homeprice-box p { font-size: 0.82rem; color: var(--clr-dim); margin: 6px 0 20px; }
.homeprice-box hr { border: 0; border-top: 1px solid var(--clr-border); margin-bottom: 22px; }
.homeprice-box ul { margin-bottom: 32px; text-align: left; flex-grow: 1; }
.homeprice-box ul li {
  color: #cbd5e1;
  font-size: 0.88rem;
  margin-bottom: 11px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.homeprice-box ul li::before { content: "✓"; color: var(--clr-blue2); font-weight: 700; flex-shrink: 0; }
.btn-price {
  margin-top: auto;
  display: block;
  padding: 13px;
  background: rgba(14,165,233,0.1);
  color: var(--clr-blue2);
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid rgba(14,165,233,0.25);
  letter-spacing: 0.5px;
  transition: var(--transition);
}
.btn-price:hover { background: var(--clr-blue); color: #fff; border-color: var(--clr-blue); transform: translateY(-2px); }
.homeprice-box.featured .btn-price { background: var(--clr-blue); color: #fff; border-color: var(--clr-blue); }
.homeprice-box.featured .btn-price:hover { background: #0284c7; }

/* ========== CTA SECTION ========== */
.cta {
  padding: 90px 24px;
  background: linear-gradient(135deg, #0d1117 0%, #0a0d15 100%);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  text-align: center;
}
.cta-content { max-width: 800px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 800; color: var(--clr-white); margin-bottom: 14px; line-height: 1.45; }
.cta-content p { color: var(--clr-muted); margin-bottom: 30px; font-size: 0.95rem; }
.btn-cta {
  display: inline-block;
  padding: 15px 42px;
  background: var(--clr-blue);
  color: #fff;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 4px 18px rgba(14,165,233,0.3);
  transition: var(--transition);
  font-size: 0.95rem;
  letter-spacing: 0.3px;
}
.btn-cta:hover { background: #0284c7; transform: translateY(-3px); box-shadow: 0 8px 24px rgba(14,165,233,0.4); }

/* ========== FOOTER ========== */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 8vw;
  background: #0d0f18;
  border-top: 1px solid var(--clr-border);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-left p, .footer-right a { font-size: 0.82rem; color: var(--clr-dim); }
.footer-right { display: flex; gap: 6px; }
.footer-right a { padding: 4px 10px; border-radius: 6px; transition: var(--transition); }
.footer-right a:hover { color: var(--clr-blue2); background: rgba(56,189,248,0.08); }

/* ========== ABOUT PAGE — SLIDER & CARDS ========== */
.slider-section { padding: 40px 0; }
.slider-container { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--clr-border); }
.slider { display: flex; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }
.slide { min-width: 100%; display: flex; justify-content: center; align-items: center; background: var(--clr-card); }
.slide img { width: 100%; height: 400px; object-fit: cover; display: block; }
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(10,12,20,0.7); color: #fff; border: none; padding: 14px 18px; cursor: pointer; font-size: 1.1rem; border-radius: 8px; transition: var(--transition); backdrop-filter: blur(4px); }
.slider-btn:hover { background: var(--clr-blue); }
.prev { left: 16px; }
.next { right: 16px; }

.network-section { padding: 60px 0 100px; }
.network-section h2 { text-align: center; font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; color: var(--clr-white); margin-bottom: 16px; }
.intro { text-align: center; max-width: 820px; margin: 0 auto 48px; color: var(--clr-muted); font-size: 1rem; line-height: 1.75; }
.row { display: grid; gap: 24px; margin-bottom: 24px; }
.row-top { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.packages { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card {
  background: var(--clr-card);
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-5px); border-color: rgba(14,165,233,0.3); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }
.card img { width: 100%; height: 200px; object-fit: cover; border-radius: 10px; margin-bottom: 20px; }
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--clr-white); }
.card p { color: var(--clr-muted); font-size: 0.92rem; margin-bottom: 20px; flex-grow: 1; line-height: 1.7; }
.btn {
  display: inline-block;
  text-align: center;
  padding: 12px;
  background: rgba(14,165,233,0.1);
  color: var(--clr-blue2);
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid rgba(14,165,233,0.25);
  margin-top: auto;
  transition: var(--transition);
}
.btn:hover { background: var(--clr-blue); color: #fff; border-color: var(--clr-blue); }

/* ========== COVERAGE PAGE ========== */
.coverage { padding: 80px 0 100px; }
.coverage-container { max-width: 1060px; margin: 0 auto; padding: 0 24px; }
.coverage-container h2 { text-align: center; font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; color: var(--clr-white); margin-bottom: 16px; }
.coverage-container h2::after { content: ''; display: block; width: 52px; height: 3px; background: linear-gradient(90deg, var(--clr-blue), var(--clr-blue2)); border-radius: 2px; margin: 10px auto 0; }
.coverage-container p.desc { text-align: center; max-width: 820px; margin: 0 auto 48px; color: var(--clr-muted); font-size: 0.98rem; line-height: 1.8; }
.coverage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; justify-content: center; }
.coverage-box {
  background: var(--clr-card);
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.coverage-box:hover { transform: translateY(-5px); border-color: rgba(14,165,233,0.3); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }
.coverage-box h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 22px; color: var(--clr-white); text-align: center; border-bottom: 1px solid var(--clr-border); padding-bottom: 16px; }
.coverage-box ul { column-count: 2; column-gap: 20px; margin-bottom: 30px; flex-grow: 1; }
.coverage-box ul li { color: #cbd5e1; font-size: 0.88rem; margin-bottom: 11px; display: flex; align-items: center; gap: 8px; break-inside: avoid; }
.coverage-box ul li::before { content: "\f3c5"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--clr-blue2); font-size: 0.8rem; flex-shrink: 0; }
.btn-coverage {
  display: block;
  text-align: center;
  padding: 13px;
  background: rgba(14,165,233,0.1);
  color: var(--clr-blue2);
  border-radius: 9px;
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid rgba(14,165,233,0.25);
  transition: var(--transition);
  letter-spacing: 0.3px;
}
.btn-coverage:hover { background: var(--clr-blue); color: #fff; border-color: var(--clr-blue); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(14,165,233,0.25); }

/* ========== CONTACT PAGE ========== */
.contact { padding: 70px 0 100px; }
.contact-container { display: grid; grid-template-columns: 1fr 1.6fr; gap: 32px; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.contact-info { background: var(--clr-card); padding: 36px 30px; border-radius: var(--radius); border: 1px solid var(--clr-border); }
.contact-info h3 { font-size: 0.85rem; color: var(--clr-dim); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; margin-top: 24px; }
.contact-info h3:first-child { margin-top: 0; }
.info-box { display: flex; align-items: flex-start; gap: 14px; }
.info-box i { color: var(--clr-blue2); font-size: 1.1rem; margin-top: 3px; flex-shrink: 0; }
.info-box p { color: var(--clr-muted); font-size: 0.9rem; line-height: 1.6; }
.contact-form { background: var(--clr-card); padding: 38px; border-radius: var(--radius); border: 1px solid var(--clr-border); }
.contact-form h2 { font-size: 1.7rem; font-weight: 800; color: var(--clr-white); margin-bottom: 8px; }
.contact-form > p { color: var(--clr-muted); font-size: 0.9rem; margin-bottom: 24px; }
.line { height: 1px; background: var(--clr-border); margin-bottom: 28px; }
form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
input, select {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: 9px;
  color: var(--clr-text);
  font-size: 0.92rem;
  font-family: inherit;
  transition: var(--transition);
}
input::placeholder { color: var(--clr-dim); }
input:focus, select:focus { outline: none; border-color: var(--clr-blue2); background: rgba(14,165,233,0.06); }
select option { background: #1a1d27; color: var(--clr-text); }
.legend-text { font-size: 0.9rem; font-weight: 600; color: #e2e8f0; }
.btn-submit {
  padding: 15px;
  background: var(--clr-blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-family: inherit;
  letter-spacing: 0.3px;
  box-shadow: 0 4px 14px rgba(14,165,233,0.28);
}
.btn-submit:hover { background: #0284c7; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(14,165,233,0.4); }

/* ========== GLOBAL ICON COLOURS ========== */
i { color: inherit; }
a i { transition: var(--transition); }
a:visited i { color: inherit; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .contact-container { grid-template-columns: 1fr; }
  .row-top { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .wadah { flex-direction: column; text-align: center; padding: 10px 16px; }
  .kontak-info { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer { flex-direction: column; text-align: center; }
  .footer-right { justify-content: center; }
  .slide img { height: 220px; }
  .coverage-box ul { column-count: 1; }
  .homeprice-box.featured { transform: none; }
}
@media (max-width: 480px) {
  .hero { padding: 100px 16px 60px; }
  .btn-hero { padding: 13px 20px; font-size: 0.85rem; }
  .coverage-box { padding: 28px 20px; }
  .contact-form { padding: 26px 20px; }
}
