/* ==========================================================================
   JNBROTHER77 KONSTRUKSI — MAIN STYLESHEET
   Konsep: Luxury Minimalist (Hitam x Putih x Gold)
   Struktur file ini mengikuti urutan section di index.html.
   Cari komentar "===" untuk lompat ke bagian yang ingin diedit.
   ========================================================================== */

/* ==========================================================================
   1. CSS VARIABLES — Ubah warna/font di sini akan berlaku ke seluruh situs
   ========================================================================== */
:root {
  /* Warna utama */
  --color-black: #0a0a0a;
  --color-black-soft: #141414;
  --color-charcoal: #1c1c1c;
  --color-gray-800: #2b2b2b;
  --color-gray-500: #7a7a7a;
  --color-gray-300: #b8b8b8;
  --color-white: #ffffff;
  --color-off-white: #f7f6f3;

  /* Warna emas (gold) — gradasi untuk aksen premium */
  --color-gold: #c9a227;
  --color-gold-light: #e8cf7a;
  --color-gold-dark: #9c7c1a;
  --gradient-gold: linear-gradient(135deg, #e8cf7a 0%, #c9a227 50%, #9c7c1a 100%);

  /* Tipografi */
  --font-heading: "Playfair Display", "Georgia", serif;
  --font-body: "Poppins", "Segoe UI", sans-serif;

  /* Spacing & layout */
  --container-width: 1200px;
  --section-padding: 120px;
  --section-padding-mobile: 70px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;

  /* Transisi */
  --transition-fast: 0.25s ease;
  --transition-medium: 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);

  /* Bayangan */
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.35);
  --shadow-gold: 0 15px 40px rgba(201, 162, 39, 0.25);
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-charcoal);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-black);
}

/* Scrollbar tipis bernuansa gold */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-off-white);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 10px;
}

/* ==========================================================================
   3. UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: var(--section-padding) 0;
}

.section-dark {
  background-color: var(--color-black);
  color: var(--color-gray-300);
}
.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-off {
  background-color: var(--color-off-white);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 16px;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--color-gold);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 18px;
}

.section-desc {
  color: var(--color-gray-500);
  font-size: 1.05rem;
}
.section-dark .section-desc {
  color: var(--color-gray-300);
}

.text-gold {
  color: var(--color-gold);
}

/* Tombol */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 17px 38px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 100px;
  transition: var(--transition-medium);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-black);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 45px rgba(201, 162, 39, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-black);
  border: 1.5px solid rgba(0, 0, 0, 0.25);
}
.btn-outline-dark:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
  transform: translateY(-3px);
}

.btn-block {
  width: 100%;
}

/* Animasi Fade Up saat section muncul (dikontrol via main.js + IntersectionObserver) */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.8, 0.25, 1),
    transform 0.9s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.12s; }
.fade-up.delay-2 { transition-delay: 0.24s; }
.fade-up.delay-3 { transition-delay: 0.36s; }
.fade-up.delay-4 { transition-delay: 0.48s; }

/* ==========================================================================
   4. PRELOADER
   ========================================================================== */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--color-black);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-white);
  letter-spacing: 2px;
}
.preloader-logo span {
  color: var(--color-gold);
}
.preloader-bar {
  position: absolute;
  bottom: 40%;
  width: 160px;
  height: 2px;
  background: rgba(255, 255, 255, 0.15);
  overflow: hidden;
  border-radius: 10px;
}
.preloader-bar::after {
  content: "";
  position: absolute;
  left: -50%;
  width: 50%;
  height: 100%;
  background: var(--gradient-gold);
  animation: loading-slide 1.1s ease-in-out infinite;
}
@keyframes loading-slide {
  0% { left: -50%; }
  100% { left: 100%; }
}

/* ==========================================================================
   5. NAVBAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 26px 0;
  transition: var(--transition-medium);
}
.navbar.scrolled {
  padding: 14px 0;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px; /* jarak minimum antar logo, menu, dan tombol agar tidak pernah "bertabrakan" */
}

/* Logo brand — ganti file assets/img/logo.png dengan logo asli Anda.
   Ukuran logo diatur lewat --logo-height, tinggal disesuaikan bila proporsi logo berbeda. */
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-menu a {
  color: var(--color-white);
  font-size: 0.93rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1.5px;
  background: var(--color-gold);
  transition: width var(--transition-fast);
}
.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}
.nav-menu a:hover {
  color: var(--color-gold-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-actions .btn {
  padding: 13px 28px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 1100;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition-fast);
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px;
  background: linear-gradient(180deg, #0a0a0a 0%, #141414 60%, #0a0a0a 100%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1900&q=70");
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(201, 162, 39, 0.18), transparent 45%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.4) 0%, #0a0a0a 95%);
  z-index: 1;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero-content .eyebrow {
  color: var(--color-gold-light);
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.9rem);
  color: var(--color-white);
  margin-bottom: 26px;
}
.hero-title .accent {
  color: var(--color-gold);
  font-style: italic;
}
.hero-subtitle {
  color: var(--color-gray-300);
  font-size: 1.08rem;
  max-width: 560px;
  margin-bottom: 44px;
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 50px;
}
.stat-item {
  border-left: 1px solid rgba(201, 162, 39, 0.35);
  padding-left: 18px;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--color-gold);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.stat-label {
  color: var(--color-gray-300);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.hero-visual {
  position: relative;
}
.hero-visual-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  aspect-ratio: 4 / 5;
}
.hero-visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 8s ease;
}
.hero-visual-frame:hover img {
  transform: scale(1.08);
}
.hero-badge {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  box-shadow: var(--shadow-strong);
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-badge i {
  font-size: 1.6rem;
  color: var(--color-gold);
}
.hero-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-black);
}
.hero-badge span {
  font-size: 0.78rem;
  color: var(--color-gray-500);
}

.scroll-indicator {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-gray-300);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-gold), transparent);
  animation: scroll-move 2s ease-in-out infinite;
}
@keyframes scroll-move {
  0% { transform: scaleY(0.3); opacity: 0.4; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; transform-origin: top; }
  100% { transform: scaleY(0.3); opacity: 0.4; transform-origin: bottom; }
}

/* ==========================================================================
   7. TENTANG KAMI
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}
.about-media {
  position: relative;
}
.about-media-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 3 / 4;
}
.about-media-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.about-media-main:hover img {
  transform: scale(1.06);
}
.about-media-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 6px solid var(--color-white);
  box-shadow: var(--shadow-strong);
  aspect-ratio: 4 / 3;
}
.about-media-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.about-media-secondary:hover img {
  transform: scale(1.08);
}
.about-experience {
  position: absolute;
  top: 24px;
  left: -24px;
  background: var(--color-black);
  color: var(--color-white);
  padding: 20px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-strong);
  text-align: center;
}
.about-experience strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.1rem;
  color: var(--color-gold);
  line-height: 1;
}
.about-experience span {
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gray-300);
}

.about-text p {
  color: var(--color-gray-500);
  margin-bottom: 22px;
}
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}
.value-card {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--color-off-white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition-medium);
}
.value-card:hover {
  background: var(--color-black);
  transform: translateY(-6px);
}
.value-card:hover h4,
.value-card:hover p {
  color: var(--color-white);
}
.value-card i {
  color: var(--color-gold);
  font-size: 1.6rem;
  margin-bottom: 14px;
  display: block;
}
.value-card h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.value-card p {
  font-size: 0.88rem;
  color: var(--color-gray-500);
}

/* ==========================================================================
   8. LAYANAN
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  position: relative;
  padding: 44px 34px;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition-medium);
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-black);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-medium);
  z-index: 0;
  border-radius: var(--radius-lg);
}
.service-card:hover::before {
  transform: scaleY(1);
}
.service-card > * {
  position: relative;
  z-index: 1;
}
.service-number {
  position: absolute;
  top: 24px;
  right: 30px;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: rgba(0, 0, 0, 0.06);
  z-index: 0;
  transition: var(--transition-medium);
}
.service-card:hover .service-number {
  color: rgba(255, 255, 255, 0.08);
}
.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  transition: var(--transition-medium);
}
.service-icon i {
  font-size: 1.5rem;
  color: var(--color-gold-dark);
  transition: var(--transition-medium);
}
.service-card:hover .service-icon {
  background: var(--gradient-gold);
}
.service-card:hover .service-icon i {
  color: var(--color-black);
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
  transition: var(--transition-medium);
}
.service-card:hover h3 {
  color: var(--color-white);
}
.service-card p {
  font-size: 0.92rem;
  color: var(--color-gray-500);
  margin-bottom: 20px;
  transition: var(--transition-medium);
}
.service-card:hover p {
  color: var(--color-gray-300);
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-black);
  transition: var(--transition-medium);
}
.service-card:hover .service-link {
  color: var(--color-gold-light);
}
.service-link i {
  transition: transform var(--transition-fast);
}
.service-card:hover .service-link i {
  transform: translateX(5px);
}

/* ==========================================================================
   9. PORTOFOLIO
   ========================================================================== */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.filter-btn {
  padding: 12px 28px;
  border-radius: 100px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray-500);
  transition: var(--transition-fast);
}
.filter-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}
.filter-btn.active {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-gold-light);
}

.portfolio-grid {
  column-count: 3;
  column-gap: 26px;
}
.portfolio-item {
  break-inside: avoid;
  margin-bottom: 26px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.portfolio-item.is-hidden,
.portfolio-item.mobile-hidden {
  display: none;
}

.portfolio-load-more-wrap {
  text-align: center;
  margin-top: 36px;
}
.portfolio-load-more {
  display: none; /* dimunculkan oleh JS khusus mobile + filter "Semua", lihat main.js bagian 5b */
}
.portfolio-item img {
  width: 100%;
  display: block;
  transition: transform 0.7s ease;
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.1) 55%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-medium);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}
.portfolio-item:hover img {
  transform: scale(1.1);
}
.portfolio-tag {
  align-self: flex-start;
  background: var(--gradient-gold);
  color: var(--color-black);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.portfolio-overlay h4 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 4px;
}
.portfolio-overlay p {
  color: var(--color-gray-300);
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Modal Portofolio */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
  padding: 24px;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 900px;
  width: 100%;
  max-height: 88vh;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  transform: translateY(30px) scale(0.97);
  transition: transform var(--transition-medium);
}
.modal-overlay.active .modal-box {
  transform: translateY(0) scale(1);
}
.modal-image {
  height: 100%;
  min-height: 320px;
  overflow: hidden;
}
.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal-info {
  padding: 44px;
  overflow-y: auto;
}
.modal-info .portfolio-tag {
  margin-bottom: 18px;
}
.modal-info h3 {
  font-size: 1.6rem;
  margin-bottom: 16px;
}
.modal-info p {
  color: var(--color-gray-500);
  font-size: 0.95rem;
  margin-bottom: 24px;
}
.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.modal-meta div {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}
.modal-meta span:first-child {
  color: var(--color-gray-500);
}
.modal-meta span:last-child {
  font-weight: 600;
}
.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition-fast);
  z-index: 10;
}
.modal-close:hover {
  background: var(--color-gold);
  color: var(--color-black);
  transform: rotate(90deg);
}

/* ==========================================================================
   10. PROSES KERJA
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  position: relative;
}
.process-timeline::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    rgba(201, 162, 39, 0.4) 0,
    rgba(201, 162, 39, 0.4) 6px,
    transparent 6px,
    transparent 14px
  );
}
.process-step {
  position: relative;
  text-align: center;
  padding-top: 0;
}
.process-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--color-black-soft);
  border: 1.5px solid rgba(201, 162, 39, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  position: relative;
  z-index: 2;
  transition: var(--transition-medium);
}
.process-icon i {
  font-size: 1.35rem;
  color: var(--color-gold);
}
.process-step:hover .process-icon {
  background: var(--gradient-gold);
  transform: translateY(-6px);
}
.process-step:hover .process-icon i {
  color: var(--color-black);
}
.process-step-num {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  color: var(--color-gold);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.process-step h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 10px;
}
.process-step p {
  font-size: 0.82rem;
  color: var(--color-gray-500);
}

/* ==========================================================================
   11. TESTIMONI
   ========================================================================== */
.testimonial-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.testimonial-track-container {
  overflow: hidden;
}
.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}
.testimonial-slide {
  flex: 0 0 100%;
  padding: 8px;
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 50px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.testimonial-stars {
  color: var(--color-gold);
  font-size: 0.95rem;
  margin-bottom: 22px;
  letter-spacing: 3px;
}
.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-black);
  margin-bottom: 30px;
  line-height: 1.6;
}
.testimonial-person {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.testimonial-person img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
}
.testimonial-person-info {
  text-align: left;
}
.testimonial-person-info strong {
  display: block;
  font-size: 0.98rem;
}
.testimonial-person-info span {
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  margin-top: 40px;
}
.testimonial-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  color: var(--color-black);
}
.testimonial-arrow:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  color: var(--color-gold);
}
.testimonial-dots {
  display: flex;
  gap: 10px;
}
.testimonial-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  transition: var(--transition-fast);
}
.testimonial-dot.active {
  background: var(--color-gold);
  width: 26px;
  border-radius: 6px;
}

/* ==========================================================================
   12. FAQ
   ========================================================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.09);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 6px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: var(--color-black);
  transition: color var(--transition-fast);
}
.faq-question:hover {
  color: var(--color-gold-dark);
}
.faq-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-medium);
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--color-black);
  transition: var(--transition-medium);
}
.faq-icon::before {
  width: 12px;
  height: 1.4px;
}
.faq-icon::after {
  width: 1.4px;
  height: 12px;
}
.faq-item.active .faq-icon {
  background: var(--color-gold);
  border-color: var(--color-gold);
  transform: rotate(180deg);
}
.faq-item.active .faq-icon::after {
  transform: scaleY(0);
}
.faq-item.active .faq-icon::before,
.faq-item.active .faq-icon::after {
  background: var(--color-black);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}
.faq-answer-inner {
  padding: 0 44px 26px 6px;
  color: var(--color-gray-500);
  font-size: 0.94rem;
}

/* ==========================================================================
   13. KONTAK
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 50px;
  align-items: start;
}
.contact-form-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.contact-form-box h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.contact-form-box > p {
  color: var(--color-gray-500);
  font-size: 0.92rem;
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  margin-bottom: 22px;
  position: relative;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 9px;
  color: var(--color-black);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 15px 18px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: var(--radius-sm);
  background: var(--color-off-white);
  transition: var(--transition-fast);
  color: var(--color-black);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.12);
}
.form-note {
  font-size: 0.78rem;
  color: var(--color-gray-500);
  margin-top: 14px;
  text-align: center;
}
.form-success {
  display: none;
  align-items: center;
  gap: 14px;
  background: #f0f7f0;
  border: 1px solid #cfe8cf;
  color: #2f6b2f;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  font-size: 0.9rem;
}
.form-success.show {
  display: flex;
}
.form-success i {
  font-size: 1.2rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 30px;
}
.contact-info-card {
  display: flex;
  gap: 18px;
  background: var(--color-black);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: var(--transition-medium);
}
.contact-info-card:hover {
  transform: translateY(-4px);
}
.contact-info-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon i {
  color: var(--color-black);
  font-size: 1.1rem;
}
.contact-info-text h4 {
  color: var(--color-white);
  font-size: 0.98rem;
  margin-bottom: 6px;
}
.contact-info-text p {
  color: var(--color-gray-300);
  font-size: 0.85rem;
  line-height: 1.6;
}
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
  filter: grayscale(0.4) contrast(1.05);
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   14. FOOTER
   ========================================================================== */
.footer {
  background: var(--color-black);
  color: var(--color-gray-300);
  padding-top: 90px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .brand {
  margin-bottom: 20px;
}
.footer-brand .brand-logo {
  height: 64px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 320px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.footer-social a:hover {
  background: var(--gradient-gold);
  border-color: transparent;
  color: var(--color-black);
  transform: translateY(-4px);
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 1.02rem;
  margin-bottom: 26px;
  position: relative;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer-col ul a {
  font-size: 0.9rem;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-col ul a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}
.footer-contact li {
  display: flex;
  gap: 12px;
  font-size: 0.88rem;
  align-items: flex-start;
}
.footer-contact i {
  color: var(--color-gold);
  margin-top: 3px;
}
.footer-bottom {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-gray-500);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a:hover {
  color: var(--color-gold);
}

/* ==========================================================================
   15. FLOATING CONTACT & BACK TO TOP
   ========================================================================== */
.floating-contact {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}
.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition-fast);
  position: relative;
}
.floating-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: pulse-ring 2.2s ease-out infinite;
  z-index: -1;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.9); opacity: 0; }
}
.floating-btn:hover {
  transform: scale(1.08);
}

.back-to-top {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-strong);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-medium);
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--gradient-gold);
  color: var(--color-black);
}

/* ==========================================================================
   16. RESPONSIVE — NAVBAR (max-width: 1200px)
   Menu horizontal (8 link + tombol) butuh ruang lebih dari lebar konten
   .container (1152px), jadi beralih ke menu hamburger lebih awal di sini
   supaya logo dan menu tidak pernah berhimpitan di layar laptop biasa.
   ========================================================================== */
@media (max-width: 1200px) {
  .nav-menu,
  .nav-actions .btn-outline {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-menu.mobile-open {
    display: flex;
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 78%;
    max-width: 320px;
    background: var(--color-black-soft);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 40px;
    gap: 28px;
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.4);
  }
}

/* ==========================================================================
   17. RESPONSIVE — TABLET (max-width: 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 90px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    max-width: 420px;
    margin: 0 auto;
  }
  .hero-stats {
    gap: 30px;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-media {
    max-width: 460px;
    margin: 0 auto 60px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid {
    column-count: 2;
  }
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
    row-gap: 50px;
  }
  .process-timeline::before {
    display: none;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: 46px;
  }
}

/* ==========================================================================
   18. RESPONSIVE — MOBILE (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
  }
  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 130px 0 80px;
    text-align: left;
  }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn {
    padding: 15px 30px;
  }
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .stat-item {
    padding-left: 12px;
  }
  .hero-badge {
    left: 12px;
    bottom: -24px;
    padding: 16px 18px;
  }

  .about-media-secondary {
    right: -16px;
    bottom: -30px;
    width: 60%;
  }
  .about-experience {
    left: 0;
  }
  .about-values {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 24px;
  }
  .value-card {
    padding: 20px;
  }
  .value-card i {
    font-size: 1.3rem;
    margin-bottom: 8px;
  }
  .value-card h4 {
    font-size: 1rem;
    margin-bottom: 6px;
  }
  .value-card p {
    font-size: 0.85rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    column-count: 1;
  }
  .portfolio-item {
    margin-bottom: 18px;
  }
  .portfolio-item img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  /* Proses kerja jadi timeline vertikal di mobile */
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .process-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    text-align: left;
    padding-bottom: 28px;
    position: relative;
  }
  .process-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 25px;
    top: 52px;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(
      180deg,
      rgba(201, 162, 39, 0.4) 0,
      rgba(201, 162, 39, 0.4) 6px,
      transparent 6px,
      transparent 14px
    );
  }
  .process-icon {
    width: 52px;
    height: 52px;
    margin: 0;
    flex-shrink: 0;
  }
  .process-icon i {
    font-size: 1.05rem;
  }
  .process-step-num {
    font-size: 0.72rem;
    margin-bottom: 4px;
  }
  .process-step h4 {
    font-size: 0.95rem;
    margin-bottom: 6px;
  }
  .process-step p {
    font-size: 0.8rem;
  }

  .testimonial-card {
    padding: 34px 24px;
  }
  .testimonial-quote {
    font-size: 1.05rem;
  }

  .contact-form-box {
    padding: 30px 24px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .floating-contact {
    right: 18px;
    bottom: 18px;
  }
  .floating-btn {
    width: 54px;
    height: 54px;
    font-size: 1.4rem;
  }
  .back-to-top {
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .modal-box {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }
  .modal-image {
    min-height: 220px;
  }
  .modal-info {
    padding: 30px 24px;
  }
}