/* ============================================================
   style.css — PT. Megaland Infra Perkasa
   Tema: Minimalis Profesional | Warna: Putih & Biru
   ============================================================ */

/* ---- CSS Variables (Warna & Font) ---- */
:root {
  --blue-900: #0a1f44;
  --blue-700: #1346a0;
  --blue-500: #1d6ef5;
  --blue-300: #6aaeff;
  --blue-100: #deeeff;
  --white:    #ffffff;
  --gray-50:  #f7f9fc;
  --gray-100: #eef1f6;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

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

  --shadow-sm: 0 2px 8px rgba(10,31,68,.08);
  --shadow-md: 0 8px 32px rgba(10,31,68,.12);
  --shadow-lg: 0 20px 60px rgba(10,31,68,.18);

  --transition: 0.3s ease;
  --max-w: 1200px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul { list-style: none; }

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

.section {
  padding: 96px 0;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-500);
  background: var(--blue-100);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--blue-900);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-body {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 640px;
  margin-bottom: 20px;
}

.center { text-align: center; }
.section-body.center { margin: 0 auto 20px; }
.section-title.center { margin-left: auto; margin-right: auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--blue-500);
  color: var(--white);
  border-color: var(--blue-500);
}

.btn-primary:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29,110,245,.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-full { width: 100%; text-align: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

/* Navbar setelah di-scroll */
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.navbar.scrolled .nav-logo .logo-solid,
.navbar.scrolled .nav-logo .logo-forward,
.navbar.scrolled .nav-logo .logo-sub {
  color: var(--blue-900);
}

.navbar.scrolled .nav-link {
  color: var(--gray-800);
}

.navbar.scrolled .nav-link:hover {
  color: var(--blue-500);
}

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

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-solid {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

/* Highlight dua kata: SOLID biru muda, FORWARD putih/biru lebih terang */
.logo-solid {
  color: var(--blue-300);
}

.logo-forward {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.6rem;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blue-300);
  transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* CTA Nav Button */
.nav-link.nav-cta {
  background: var(--blue-500);
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
}

.nav-link.nav-cta::after { display: none; }

.nav-link.nav-cta:hover {
  background: var(--blue-700);
}

.navbar.scrolled .nav-link.nav-cta {
  color: var(--white);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
}

.navbar.scrolled .nav-toggle span {
  background: var(--blue-900);
}

/* Hamburger animasi saat aktif */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Video Background */
.hero-video-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Overlay gradient */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,31,68,0.85) 0%,
    rgba(19,70,160,0.70) 60%,
    rgba(10,31,68,0.60) 100%
  );
}

/* Jika tidak ada video, fallback gradient */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 60%, #0d3880 100%);
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}

.hero-tagline {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-300);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}

/* Highlight SOLID FORWARD di hero */
.highlight-solid {
  color: var(--blue-300);
  font-style: italic;
}

.highlight-forward {
  color: var(--white);
  position: relative;
}

.highlight-forward::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0;
  width: 100%; height: 4px;
  background: var(--blue-300);
  opacity: 0.7;
  border-radius: 2px;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 10px; height: 10px;
  background: rgba(255,255,255,0.7);
  border-radius: 50%;
  animation: bounce 1.8s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(10px); opacity: 0.4; }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--blue-900);
  padding: 40px 0;
}

.stats-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 8px 40px;
  flex: 1 1 160px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--blue-300);
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--blue-300);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ============================================================
   TENTANG KAMI
   ============================================================ */
.tentang {
  background: var(--white);
}

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

.vm-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.vm-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.vm-card:hover {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-sm);
}

.vm-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--blue-500);
  margin-top: 2px;
}

.vm-card h4 {
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 4px;
}

.vm-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* Media Frame */
.tentang-media {
  position: relative;
}

.media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--gray-100);
  position: relative;
}

.about-video {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.media-img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Placeholder jika gambar belum ada */
.media-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-100) 0%, var(--gray-100) 100%);
  color: var(--blue-500);
  font-size: 0.9rem;
  font-weight: 500;
  pointer-events: none;
}

.media-img + .media-placeholder {
  /* Tersembunyi jika img berhasil load */
  z-index: -1;
}

.media-badge {
  position: absolute;
  bottom: -20px; left: 24px;
  background: var(--blue-500);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.media-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.media-badge span {
  font-size: 0.75rem;
  opacity: 0.85;
}

/* ============================================================
   AFILIASI
   ============================================================ */
.afiliasi {
  background: var(--gray-50);
}

.afiliasi-card {
  display: grid;
  grid-template-columns: 80px 1fr 320px;
  gap: 32px;
  align-items: start;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  margin-top: 40px;
}

.afiliasi-logo {
  font-size: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px; height: 72px;
  background: var(--blue-100);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.afiliasi-content h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--blue-900);
  margin-bottom: 4px;
}

.afiliasi-sub {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.afiliasi-content p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.afiliasi-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  background: var(--blue-100);
  color: var(--blue-700);
  border-radius: 50px;
}

.afiliasi-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-100);
  position: relative;
}

.afiliasi-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ============================================================
   LAYANAN
   ============================================================ */
.layanan {
  background: var(--blue-900);
}

.layanan .section-tag {
  background: rgba(110,174,255,0.15);
  color: var(--blue-300);
}

.layanan .section-title {
  color: var(--white);
}

.layanan .section-body {
  color: rgba(255,255,255,0.65);
}

.layanan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.layanan-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.layanan-card:hover {
  background: rgba(29,110,245,0.2);
  border-color: rgba(29,110,245,0.5);
  transform: translateY(-4px);
}

.layanan-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.layanan-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.layanan-card p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

/* CTA card di akhir grid layanan */
.layanan-card--cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background: var(--blue-500);
  border-color: var(--blue-500);
}

.layanan-card--cta p {
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.layanan-card--cta:hover {
  background: var(--blue-700);
  border-color: var(--blue-700);
}

/* ============================================================
   PORTOFOLIO
   ============================================================ */
.portofolio {
  background: var(--white);
}

/* Filter Buttons */
.portfolio-filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 32px 0;
}

.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  border: 1.5px solid var(--gray-100);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--blue-500);
  border-color: var(--blue-500);
  color: var(--white);
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* Hidden state saat filter aktif */
.portfolio-card.hidden {
  display: none;
}

.portfolio-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--gray-100);
}

.portfolio-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,31,68,0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.portfolio-cat {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  background: var(--blue-500);
  padding: 3px 10px;
  border-radius: 50px;
}

.portfolio-info {
  padding: 20px;
}

.portfolio-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 8px;
}

.portfolio-info p {
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ============================================================
   MENGAPA MIP
   ============================================================ */
.mengapa {
  background: var(--gray-50);
}

.mengapa-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.mengapa-card {
  padding: 28px 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.mengapa-card:hover {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.mengapa-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue-100);
  line-height: 1;
  margin-bottom: 12px;
}

.mengapa-card:hover .mengapa-num {
  color: var(--blue-300);
}

.mengapa-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 8px;
}

.mengapa-card p {
  font-size: 0.83rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================================
   PROSES KERJA
   ============================================================ */
.proses {
  background: var(--white);
}

.proses-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}

/* Garis penghubung horizontal */
.proses-timeline::before {
  content: '';
  position: absolute;
  top: 32px; left: 10%; right: 10%;
  height: 2px;
  background: var(--blue-100);
  z-index: 0;
}

.proses-step {
  position: relative;
  text-align: center;
  padding: 0 12px;
  z-index: 1;
}

.proses-number {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--blue-500);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 0 0 8px var(--blue-100);
  transition: background var(--transition), transform var(--transition);
}

.proses-step:hover .proses-number {
  background: var(--blue-700);
  transform: scale(1.1);
}

.proses-content h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 8px;
}

.proses-content p {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================================
   KONTAK
   ============================================================ */
.kontak {
  background: var(--gray-50);
}

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

.kontak-detail {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.kontak-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.kontak-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.kontak-item strong {
  display: block;
  font-weight: 600;
  color: var(--blue-900);
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.kontak-item p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* Form */
.kontak-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.kontak-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--gray-800);
  background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(29,110,245,0.15);
  background: var(--white);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* Notifikasi sukses */
.form-success {
  display: none;
  padding: 14px;
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  border-radius: var(--radius-sm);
  color: #2e7d32;
  font-size: 0.88rem;
  text-align: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--blue-900);
  color: rgba(255,255,255,0.7);
  padding-top: 64px;
}

.footer-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 48px;
}

.footer-brand .logo-solid { color: var(--blue-300); }
.footer-brand .logo-forward { color: var(--white); }

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  margin: 4px 0 16px;
}

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.footer-links h5,
.footer-contact h5 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--blue-300); }

.footer-contact p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--blue-500);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 900;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--blue-700);
}

/* ============================================================
   REVEAL ANIMATION (Scroll)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay untuk elemen dalam grid */
.layanan-card:nth-child(2) { transition-delay: 0.1s; }
.layanan-card:nth-child(3) { transition-delay: 0.2s; }
.layanan-card:nth-child(4) { transition-delay: 0.3s; }
.layanan-card:nth-child(5) { transition-delay: 0.4s; }

.portfolio-card:nth-child(2) { transition-delay: 0.1s; }
.portfolio-card:nth-child(3) { transition-delay: 0.2s; }
.portfolio-card:nth-child(4) { transition-delay: 0.05s; }
.portfolio-card:nth-child(5) { transition-delay: 0.15s; }

.mengapa-card:nth-child(2) { transition-delay: 0.08s; }
.mengapa-card:nth-child(3) { transition-delay: 0.16s; }
.mengapa-card:nth-child(4) { transition-delay: 0.24s; }
.mengapa-card:nth-child(5) { transition-delay: 0.32s; }

.proses-step:nth-child(2) { transition-delay: 0.12s; }
.proses-step:nth-child(3) { transition-delay: 0.24s; }
.proses-step:nth-child(4) { transition-delay: 0.36s; }
.proses-step:nth-child(5) { transition-delay: 0.48s; }

/* ============================================================
   RESPONSIVE — Tablet (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .tentang-grid { grid-template-columns: 1fr; gap: 48px; }
  .tentang-media { order: -1; }
  .media-frame { aspect-ratio: 16/9; }
  .media-badge { bottom: -16px; }

  .layanan-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .mengapa-grid { grid-template-columns: repeat(3, 1fr); }
  .proses-timeline { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .proses-timeline::before { display: none; }

  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
  .kontak-grid { grid-template-columns: 1fr; gap: 48px; }

  .afiliasi-card { grid-template-columns: 80px 1fr; }
  .afiliasi-img { display: none; }
}

/* ============================================================
   RESPONSIVE — Mobile (max 768px)
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Navbar mobile */
  .nav-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 32px;
    gap: 24px;
    box-shadow: -4px 0 32px rgba(0,0,0,0.15);
    transition: right var(--transition);
    z-index: 999;
  }

  .nav-menu.open { right: 0; }

  .nav-link {
    color: var(--gray-800);
    font-size: 1.1rem;
  }

  .nav-link.nav-cta {
    color: var(--white);
  }

  /* Overlay saat menu terbuka */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
    display: none;
  }

  .nav-overlay.active { display: block; }

  /* Hero */
  .hero-title { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero-actions { flex-direction: column; }
  .btn { text-align: center; }

  /* Stats */
  .stats-container { gap: 8px; }
  .stat-divider { display: none; }
  .stat-item { padding: 16px; flex: 1 1 40%; }

  /* Grids */
  .layanan-grid    { grid-template-columns: 1fr; }
  .portfolio-grid  { grid-template-columns: 1fr; }
  .mengapa-grid    { grid-template-columns: 1fr 1fr; gap: 16px; }
  .proses-timeline { grid-template-columns: 1fr; gap: 32px; }

  .footer-container { grid-template-columns: 1fr; gap: 32px; }

  .kontak-form-wrap { padding: 24px; }

  .afiliasi-card { grid-template-columns: 1fr; }
  .afiliasi-logo { width: 56px; height: 56px; font-size: 2rem; }

  .back-to-top { bottom: 20px; right: 20px; }
}

/* ============================================================
   RESPONSIVE — Small Mobile (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  .mengapa-grid { grid-template-columns: 1fr; }
  .stat-item { flex: 1 1 100%; }
  .stat-divider { display: none; }
}