/* ===================================
   MODERN PROFESSIONAL CSS
   Cipta Karya Alumindo
   =================================== */

/* === CSS VARIABLES === */
:root {
  --primary-color: #0f172a;
  --secondary-color: #1e293b;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --gold-color: #f59e0b;
  --gold-hover: #d97706;
  --text-dark: #0f172a;
  --text-light: #64748b;
  --text-white: #f8fafc;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* === CONTAINER === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === LIGHTBOX === */
body.no-scroll {
  overflow: hidden;
}

.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  gap: 15px;
  animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox-image {
  max-width: 90vw;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
}

.lightbox-caption {
  color: var(--text-white);
}

.lightbox-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gold-color);
}

.lightbox-desc {
  font-size: 0.95rem;
  color: #cbd5e1;
}

.lightbox-prev,
.lightbox-next,
.lightbox-close {
  position: absolute;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.3rem;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.lightbox-prev:hover,
.lightbox-next:hover,
.lightbox-close:hover {
  background: rgba(255,255,255,0.2);
  transform: scale(1.1);
}

.lightbox-close {
  top: 10px;
  right: 10px;
}

.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

@media (max-width: 768px) {
  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
}
/* === HEADER === */
header {
  position: sticky;
  top: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 5%;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

header.scrolled {
  background: rgba(15, 23, 42, 0.98);
  box-shadow: var(--shadow-lg);
  padding: 10px 5%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  object-fit: cover;
  transition: var(--transition);
}

.logo:hover img {
  transform: rotate(360deg);
}

.logo h1 {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-color), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav {
  display: flex;
  gap: 35px;
}

nav a {
  color: var(--text-white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-color), #fbbf24);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

nav a:hover {
  color: var(--gold-color);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.menu-toggle:hover {
  color: var(--gold-color);
}

/* === HERO SECTION === */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9)), 
              url('https://images.unsplash.com/photo-1598300052626-8bdb0d4b2b6c?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
  color: var(--text-white);
  text-align: center;
  padding: 100px 20px 60px;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1), transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(245, 158, 11, 0.1), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff, #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: #cbd5e1;
  margin-bottom: 40px;
  line-height: 1.8;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  font-size: 2rem;
  color: var(--gold-color);
  cursor: pointer;
}

/* === BUTTONS === */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-cta.primary {
  background: linear-gradient(135deg, var(--gold-color), #fbbf24);
  color: var(--text-dark);
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.btn-cta.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(245, 158, 11, 0.4);
}

/* WhatsApp Primary Button - special green color */
.btn-cta.primary .fa-whatsapp {
  font-size: 1.3rem;
}

.hero-buttons a[href*="wa.me"].btn-cta.primary {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.hero-buttons a[href*="wa.me"].btn-cta.primary:hover {
  box-shadow: 0 15px 40px rgba(37, 211, 102, 0.5);
  background: linear-gradient(135deg, #128c7e, #25d366);
}

.btn-cta.secondary {
  background: transparent;
  color: var(--text-white);
  border: 2px solid var(--gold-color);
}

.btn-cta.secondary:hover {
  background: var(--gold-color);
  color: var(--text-dark);
  transform: translateY(-3px);
}

/* === SECTION STYLING === */
section {
  padding: 100px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 15px;
  color: var(--text-dark);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-color), #fbbf24);
  margin: 15px auto 0;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* === TENTANG SECTION === */
#tentang {
  background: #fff;
}

.tentang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.tentang-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.tentang-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.tentang-image:hover img {
  transform: scale(1.05);
}

.experience-badge {
  position: absolute;
  bottom: 30px;
  right: 30px;
  background: linear-gradient(135deg, var(--gold-color), #fbbf24);
  color: var(--text-dark);
  padding: 25px 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 5px;
}

.tentang-heading {
  font-size: 1.8rem;
  color: var(--text-dark);
  margin-bottom: 20px;
  font-weight: 600;
}

.tentang-text {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.8;
}

.tentang-features {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dark);
  font-weight: 500;
}

.feature-item i {
  color: var(--gold-color);
  font-size: 1.2rem;
}

/* === STATISTICS === */
#stats {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.stat-item {
  text-align: center;
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
}

.stat-icon {
  font-size: 3rem;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin: 10px 0;
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: #cbd5e1;
  font-weight: 500;
}

/* === LAYANAN === */
#layanan {
  background: #fff;
}

.layanan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.layanan-card {
  background: #fff;
  padding: 35px 30px;
  border-radius: 20px;
  border: 2px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.layanan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--gold-color));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.layanan-card:hover::before {
  transform: scaleX(1);
}

.layanan-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-color);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent-color), var(--gold-color));
  border-radius: 15px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.layanan-card:hover .card-icon {
  transform: rotateY(360deg);
}

.card-icon i {
  font-size: 2rem;
  color: #fff;
}

.layanan-card h4 {
  font-size: 1.4rem;
  color: var(--text-dark);
  margin-bottom: 15px;
  font-weight: 600;
}

.layanan-card > p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 0.95rem;
}

.service-features i {
  color: var(--gold-color);
  font-size: 0.8rem;
}

/* === GALERI === */
#galeri {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.galeri-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.galeri-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  aspect-ratio: 4/3;
  transition: var(--transition);
}

.galeri-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.7));
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.galeri-item:hover::before {
  opacity: 1;
}

.galeri-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.galeri-item:hover img {
  transform: scale(1.1);
}

.galeri-item:hover {
  box-shadow: var(--shadow-xl);
}

.galeri-item .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95), transparent);
  color: #fff;
  padding: 25px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 2;
}

.galeri-item:hover .overlay {
  transform: translateY(0);
}

.galeri-item .overlay h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--gold-color);
}

.galeri-item .overlay p {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.5;
}

/* === PROSES TIMELINE === */
#proses {
  background: #fff;
}

.proses-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: 40px 0;
}

.proses-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent-color), var(--gold-color));
  border-radius: 2px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 30px;
  margin-bottom: 60px;
  position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 1;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-icon {
  grid-column: 2;
}

.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 3;
  text-align: left;
}

.timeline-item:nth-child(odd) .timeline-icon {
  grid-column: 2;
}

.timeline-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent-color), var(--gold-color));
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 0 0 10px rgba(255, 255, 255, 1), var(--shadow-lg);
  z-index: 1;
  position: relative;
}

.timeline-icon i {
  font-size: 2rem;
  color: #fff;
}

.timeline-content {
  background: #fff;
  padding: 30px;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.timeline-content:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-color);
  transform: translateY(-5px);
}

.timeline-content h4 {
  font-size: 1.4rem;
  color: var(--text-dark);
  margin-bottom: 10px;
  font-weight: 600;
}

.timeline-content p {
  color: var(--text-light);
  line-height: 1.7;
}

/* === TESTIMONIALS === */
#testimonials {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: #fff;
  padding: 35px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border-color);
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 25px;
  font-size: 5rem;
  color: var(--gold-color);
  opacity: 0.1;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--gold-color);
}

.rating {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
}

.rating i {
  color: var(--gold-color);
  font-size: 1.1rem;
}

.testimonial-text {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 25px;
  position: relative;
  z-index: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
  padding-top: 20px;
  border-top: 2px solid var(--border-color);
}

.testimonial-author img {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold-color);
}

.testimonial-author h5 {
  font-size: 1.1rem;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 3px;
}

.testimonial-author p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* === KONTAK === */
#kontak {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--text-white);
}

#kontak .section-title {
  color: var(--text-white);
}

#kontak .section-subtitle {
  color: #cbd5e1;
}

.kontak-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.kontak-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-item {
  display: flex;
  gap: 20px;
  align-items: start;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.info-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(10px);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-color), var(--gold-color));
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.info-icon i {
  font-size: 1.3rem;
  color: #fff;
}

.info-item h5 {
  font-size: 1.1rem;
  color: var(--gold-color);
  margin-bottom: 5px;
  font-weight: 600;
}

.info-item a,
.info-item p {
  color: #cbd5e1;
  line-height: 1.6;
}

.info-item a:hover {
  color: var(--gold-color);
}

/* === FORM KONTAK === */
#formKontak {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#formKontak label {
  color: #fff;
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

#formKontak input,
#formKontak textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

#formKontak input::placeholder,
#formKontak textarea::placeholder {
  color: #94a3b8;
}

#formKontak input:focus,
#formKontak textarea:focus {
  outline: none;
  border-color: var(--gold-color);
  background: rgba(255, 255, 255, 0.15);
}

#formKontak textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  background: linear-gradient(135deg, var(--gold-color), #fbbf24);
  color: var(--text-dark);
  padding: 14px 32px;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(245, 158, 11, 0.4);
}

/* === FOOTER === */
footer {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3,
.footer-col h4 {
  color: var(--text-white);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
}

.footer-logo img {
  border-radius: 50%;
}

.footer-logo h3 {
  margin: 0;
  background: linear-gradient(135deg, var(--gold-color), #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-col p {
  line-height: 1.8;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.social-links a:hover {
  background: linear-gradient(135deg, var(--accent-color), var(--gold-color));
  border-color: transparent;
  transform: translateY(-5px);
}

/* Instagram specific hover */
.social-links a[href*="instagram"]:hover {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
}

/* WhatsApp specific hover */
.social-links a[href*="wa.me"]:hover {
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-color: transparent;
}

/* Facebook specific hover */
.social-links a[href*="facebook"]:hover {
  background: #1877f2;
  border-color: transparent;
}

.social-links i {
  font-size: 1.2rem;
  color: var(--text-white);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  color: #94a3b8;
  transition: var(--transition);
  display: inline-block;
}

.footer-col ul li a:hover {
  color: var(--gold-color);
  transform: translateX(5px);
}

.footer-contact li {
  display: flex;
  gap: 12px;
  align-items: start;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-contact i {
  color: var(--gold-color);
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.95rem;
}

.footer-bottom i {
  color: #ef4444;
  animation: heartbeat 1.5s ease infinite;
}

/* === FAQ SECTION === */
#faq {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.faq-grid {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-2px);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 25px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.03);
}

.faq-question i.fa-question-circle {
  color: var(--gold-color);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.faq-question h4 {
  flex: 1;
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-white);
}

.faq-icon {
  color: var(--gold-color);
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 25px;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 25px 25px 65px;
}

.faq-answer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

/* === CTA SECTION IN KONTAK === */
.cta-section {
  text-align: center;
  margin: 60px auto 40px;
  padding: 50px 30px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(245, 158, 11, 0.1));
  border-radius: 16px;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.cta-section h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  background: linear-gradient(135deg, var(--accent-color), var(--gold-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === KONTAK FORM WRAPPER === */
.kontak-form-wrapper {
  margin-top: 50px;
}

.kontak-form-wrapper h4 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 25px;
  color: var(--text-white);
}

/* === CATALOG DOWNLOAD BUTTON === */
.catalog-download .btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  margin-top: 8px;
}

.catalog-download .btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.catalog-download .info-icon {
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
}

/* === GOOGLE MAPS === */
.kontak-map {
  grid-column: span 2;
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  margin-top: 20px;
}

/* === FLOATING WHATSAPP BUTTON === */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 16px 24px;
  border-radius: 50px;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease, opacity 0.5s ease;
  text-decoration: none;
  font-weight: 600;
  animation: float 3s ease-in-out infinite, pulse 2s ease-in-out infinite;
  opacity: 0;
  pointer-events: none;
}

.whatsapp-float:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
  background: linear-gradient(135deg, #128c7e, #25d366);
}

.whatsapp-float i {
  font-size: 1.8rem;
  animation: ring 1.5s ease-in-out infinite;
}

.whatsapp-text {
  font-size: 1rem;
  white-space: nowrap;
}

/* WhatsApp info item special styling */
.whatsapp-info {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(18, 140, 126, 0.05)) !important;
  border-color: rgba(37, 211, 102, 0.3) !important;
}

.whatsapp-info:hover {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.15), rgba(18, 140, 126, 0.1)) !important;
  border-color: rgba(37, 211, 102, 0.5) !important;
}

.whatsapp-info .info-icon {
  background: linear-gradient(135deg, #25d366, #128c7e) !important;
}

/* Instagram info item special styling */
.instagram-info {
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.1), rgba(193, 53, 132, 0.05)) !important;
  border-color: rgba(225, 48, 108, 0.3) !important;
}

.instagram-info:hover {
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.15), rgba(193, 53, 132, 0.1)) !important;
  border-color: rgba(225, 48, 108, 0.5) !important;
}

.instagram-info .info-icon {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important;
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6), 0 0 0 15px rgba(37, 211, 102, 0.1);
  }
}

@keyframes ring {
  0%, 100% {
    transform: rotate(0deg);
  }
  10%, 30% {
    transform: rotate(-15deg);
  }
  20%, 40% {
    transform: rotate(15deg);
  }
  50% {
    transform: rotate(0deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  50% {
    transform: translateY(-10px) translateX(-50%);
  }
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
  .container {
    padding: 0 30px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .tentang-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .tentang-image {
    order: 1;
  }
  
  .tentang-content {
    order: 2;
  }
  
  .kontak-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .proses-timeline::before {
    left: 40px;
  }
  
  .timeline-item {
    grid-template-columns: 80px 1fr;
    gap: 20px;
  }
  
  .timeline-item:nth-child(even) .timeline-content,
  .timeline-item:nth-child(odd) .timeline-content {
    grid-column: 2;
    text-align: left;
  }
  
  .timeline-item:nth-child(even) .timeline-icon,
  .timeline-item:nth-child(odd) .timeline-icon {
    grid-column: 1;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  header {
    padding: 12px 20px;
  }
  
  /* WhatsApp float button - smaller on mobile */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    padding: 14px 20px;
  }
  
  .whatsapp-float i {
    font-size: 1.5rem;
  }
  
  .whatsapp-text {
    font-size: 0.9rem;
  }
  
  nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 10px;
  }
  
  header.open nav {
    display: flex;
  }
  
  nav a {
    padding: 12px;
    border-radius: 8px;
  }
  
  nav a:hover {
    background: rgba(255, 255, 255, 0.1);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .layanan-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .galeri-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .timeline-icon {
    width: 60px;
    height: 60px;
  }
  
  .timeline-icon i {
    font-size: 1.5rem;
  }
  
  .timeline-content {
    padding: 20px;
  }
  
  /* FAQ responsive */
  .faq-question {
    padding: 18px;
    gap: 12px;
  }
  
  .faq-question h4 {
    font-size: 1rem;
  }
  
  .faq-item.active .faq-answer {
    padding: 0 18px 18px 50px;
  }
  
  /* Maps responsive */
  .kontak-map {
    grid-column: span 1;
    height: 300px;
  }
  
  /* CTA section */
  .cta-section h3 {
    font-size: 1.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-cta {
    width: 100%;
    justify-content: center;
  }
  
  /* WhatsApp float button - icon only on small mobile */
  .whatsapp-float {
    padding: 16px;
    border-radius: 50%;
    bottom: 15px;
    right: 15px;
  }
  
  .whatsapp-text {
    display: none;
  }
  
  .whatsapp-float i {
    font-size: 1.6rem;
    margin: 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  .experience-badge {
    bottom: 15px;
    right: 15px;
    padding: 15px 20px;
  }
  
  .badge-number {
    font-size: 2rem;
  }
}