/* ========== FONTS ========== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ========== CSS VARIABLES ========== */
:root {
  --primary: #2D3AB5;
  --accent: #0ea5e9;
  --bg-light: #FFFFFF;
  --bg-section: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --gradient-primary: linear-gradient(135deg, #2D3AB5 0%, #0ea5e9 100%);
  --shadow-card: 0 20px 40px -10px rgba(0,0,0,0.05);
  --shadow-hover: 0 30px 60px -12px rgba(45, 58, 181, 0.15);
  --radius-lg: 24px;
  --radius: 16px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1200px;
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif; background: var(--bg-light);
  color: var(--text-primary); line-height: 1.6; overflow-x: hidden;
}
img { max-width: 100%; display: block; border-radius: inherit; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; line-height: 1.1; letter-spacing: -0.02em; }

/* ========== UTILITIES ========== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.section { padding: 120px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--primary); margin-bottom: 20px;
}
.section-title { font-size: clamp(2.5rem, 4vw, 3.5rem); font-weight: 800; margin-bottom: 20px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; display: block; }

/* ========== MODERN FLOATING NAVBAR ========== */
.navbar {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  width: 95%; max-width: var(--max-width); z-index: 1000;
  padding: 16px 24px; background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: 50px; border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08); transition: var(--transition);
}
.navbar.scrolled {
  top: 10px; width: 98%; background: rgba(255,255,255,0.98);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.navbar .container { padding: 0; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { width: 44px; height: 44px; border-radius: 50%; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.nav-logo img { width: 100%; height: 100%; object-fit: cover; }
.nav-brand-text h3 { font-size: 1.15rem; font-weight: 800; color: var(--text-primary); }
.nav-brand-text span { font-size: 0.7rem; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 1px;}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 18px; font-size: 0.95rem; font-weight: 600; border-radius: 50px;
  color: var(--text-secondary); transition: var(--transition);
}
.nav-links a:hover { color: var(--primary); background: rgba(45, 58, 181, 0.05); }
.nav-links a.active { background: rgba(45, 58, 181, 0.08); color: var(--primary); }
.nav-cta {
  padding: 10px 24px !important; background: var(--primary) !important;
  color: #fff !important; font-weight: 700 !important; border-radius: 50px !important;
}
.nav-cta:hover { background: var(--accent) !important; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ========== MODERN FULL-WIDTH HERO ========== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: url('assets/img/hero_banner.png') center/cover no-repeat fixed;
  overflow: hidden; padding-top: 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(45, 58, 181, 0.75) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2; text-align: center; color: #fff; max-width: 800px;
}
.hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 900; margin-bottom: 24px; color: #fff; text-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.hero h1 span {
  background: linear-gradient(to right, #60A5FA, #A78BFA);
  -webkit-background-clip: text; color: transparent; display: inline-block;
}
.hero p {
  font-size: 1.25rem; color: rgba(255,255,255,0.9); margin-bottom: 40px; font-weight: 400; line-height: 1.8;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 36px; border-radius: 50px; font-size: 1.05rem; font-weight: 700;
  transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary { background: #fff; color: var(--primary); box-shadow: 0 15px 30px rgba(0,0,0,0.2); }
.btn-primary:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(255,255,255,0.3); }
.btn-outline-light { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.btn-outline-light:hover { background: rgba(255,255,255,0.2); transform: translateY(-4px); border-color: #fff; }

/* ========== CONTENT GRID / ABOUT ========== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap { position: relative; }
.about-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); overflow: hidden; }
.about-text h3 { font-size: 2.8rem; margin-bottom: 24px; }
.about-text p { color: var(--text-secondary); margin-bottom: 32px; font-size: 1.1rem; }
.feature-list { display: flex; flex-direction: column; gap: 20px; }
.feature-item {
  display: flex; align-items: center; gap: 20px;
  padding: 24px; border-radius: var(--radius); background: #fff;
  border: 1px solid rgba(0,0,0,0.04); transition: var(--transition);
}
.feature-item:hover { transform: translateX(10px); box-shadow: var(--shadow-card); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 16px; background: rgba(45, 58, 181, 0.08);
  color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; flex-shrink: 0;
}
.feature-item h4 { font-size: 1.2rem; margin-bottom: 6px; }
.feature-item p { font-size: 0.95rem; color: var(--text-secondary); margin: 0; }

/* ========== CARDS (SERVICES, PRODUCTS) ========== */
.section-bg { background: var(--bg-section); margin: 40px 24px; padding: 100px 0; border-radius: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 60px; }
.card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 40px 32px; transition: var(--transition); text-align: left;
  border: 1px solid rgba(0,0,0,0.04); position: relative;
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: rgba(45, 58, 181, 0.2); }
.card-icon {
  width: 64px; height: 64px; border-radius: 16px; background: var(--gradient-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 24px;
}
.card h3 { font-size: 1.4rem; margin-bottom: 16px; }
.card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; }

/* PRODUCT CARDS */
.product-card {
  background: var(--bg-card); border-radius: var(--radius-lg); cursor: pointer;
  overflow: hidden; transition: var(--transition); border: 1px solid rgba(0,0,0,0.04);
  padding: 12px; position: relative;
}
.product-card::after {
  content: 'Lihat Detail \2192'; position: absolute; bottom: 20px; right: 24px;
  font-size: 0.9rem; font-weight: 700; color: var(--primary); opacity: 0;
  transform: translateX(-10px); transition: var(--transition);
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.product-card:hover::after { opacity: 1; transform: translateX(0); }
.product-img { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius); position: relative; }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-img img { transform: scale(1.08); }
.product-badge {
  position: absolute; top: 16px; left: 16px; background: rgba(255,255,255,0.9);
  backdrop-filter: blur(4px); padding: 6px 14px; border-radius: 50px; font-weight: 700; font-size: 0.8rem;
  color: var(--primary); z-index: 2; box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.product-info { padding: 24px 12px 12px; }
.product-info h3 { font-size: 1.3rem; margin-bottom: 8px; }
.product-info p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 0; }
.product-price-preview { font-weight: 700; color: var(--primary); margin-top: 8px; font-size: 1.1rem; }

/* ========== MODAL / POPUP ========== */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 23, 42, 0.8); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  z-index: 2000; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: var(--transition); padding: 20px;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-content {
  background: #fff; border-radius: var(--radius-lg); max-width: 900px; width: 100%;
  max-height: 90vh; overflow-y: auto; position: relative;
  transform: scale(0.95) translateY(20px); opacity: 0; transition: var(--transition);
  display: grid; grid-template-columns: 1fr 1fr; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}
.modal-overlay.active .modal-content { transform: scale(1) translateY(0); opacity: 1; }
.modal-close {
  position: absolute; top: 16px; right: 16px; background: rgba(0,0,0,0.05);
  border: none; width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  cursor: pointer; transition: var(--transition); z-index: 10;
}
.modal-close:hover { background: #ef4444; color: #fff; }
.modal-img { background: var(--bg-section); display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-img img { width: 100%; height: auto; object-fit: contain; border-radius: var(--radius); }
.modal-info { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.modal-info h3 { font-size: 2.2rem; margin-bottom: 12px; }
.modal-price { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-bottom: 24px; }
.modal-desc { color: var(--text-secondary); margin-bottom: 24px; line-height: 1.7; font-size: 1.05rem; }
.modal-specs { margin-bottom: 32px; }
.modal-specs li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; color: var(--text-secondary); font-size: 0.95rem; }
.modal-specs li i { color: var(--accent); font-size: 1.4rem; flex-shrink: 0; }
.modal-btn { width: 100%; justify-content: center; padding: 18px; font-size: 1.1rem; }

/* ========== PROCESS ========== */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.process-step { text-align: center; position: relative; padding: 32px 24px; background: #fff; border-radius: var(--radius-lg); border: 1px solid rgba(0,0,0,0.04); transition: var(--transition); }
.process-step:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.process-num {
  width: 60px; height: 60px; border-radius: 50%; background: var(--gradient-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 800;
  margin: 0 auto 24px; box-shadow: 0 10px 20px rgba(45, 58, 181, 0.3);
}
.process-step h4 { font-size: 1.2rem; margin-bottom: 12px; }
.process-step p { color: var(--text-secondary); font-size: 0.95rem; }

/* ========== CTA SECTION ========== */
.cta-wrapper {
  background: url('assets/img/hero_banner.png') center/cover fixed; border-radius: var(--radius-lg);
  padding: 100px 40px; text-align: center; position: relative; overflow: hidden; margin: 60px 0;
}
.cta-wrapper::before { content: ''; position: absolute; inset: 0; background: rgba(15, 23, 42, 0.85); }
.cta-wrapper h2 { color: #fff; font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 24px; position: relative; z-index: 1; }
.cta-wrapper p { font-size: 1.2rem; color: rgba(255,255,255,0.8); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; position: relative; z-index: 1; }

/* ========== PAGE HEADER ========== */
.page-header {
  padding: 180px 0 80px; text-align: center; background: url('assets/img/hero_banner.png') center/cover fixed; position: relative;
}
.page-header::before { content: ''; position: absolute; inset: 0; background: rgba(15, 23, 42, 0.85); }
.page-header h1 { color: #fff; font-size: clamp(3rem, 5vw, 4.5rem); margin-bottom: 20px; position: relative; z-index: 1; }
.page-header p { font-size: 1.2rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto; position: relative; z-index: 1; }

/* ========== FOOTER ========== */
.footer { background: #080C16; color: #fff; padding: 100px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 60px; margin-bottom: 80px; }
.footer-brand .nav-logo { margin-bottom: 24px; width: 56px; height: 56px; }
.footer-brand h3 { color: #fff; margin-bottom: 16px; font-size: 1.5rem; }
.footer-brand p { color: #94A3B8; font-size: 1.05rem; margin-bottom: 32px; max-width: 320px; line-height: 1.7; }
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  transition: var(--transition); border: 1px solid rgba(255,255,255,0.05);
}
.footer-social a:hover { background: var(--primary); transform: translateY(-5px); border-color: transparent; }
.footer-col h4 { color: #fff; font-size: 1.1rem; margin-bottom: 28px; font-weight: 700; }
.footer-col ul li { margin-bottom: 16px; }
.footer-col ul li a { color: #94A3B8; font-size: 1rem; transition: var(--transition); display: inline-block; }
.footer-col ul li a:hover { color: #fff; transform: translateX(8px); }
.footer-contact li { display: flex; align-items: flex-start; gap: 16px; color: #94A3B8; margin-bottom: 20px; font-size: 1rem; }
.footer-contact li i { font-size: 1.5rem; color: var(--accent); }
.footer-bottom { padding: 32px 0; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; color: #64748B; font-size: 0.95rem; }

/* ========== WA FAB ========== */
.wa-fab {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 2rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4); transition: var(--transition);
}
.wa-fab:hover { background: #20BA56; transform: scale(1.1); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .feature-item { text-align: left; }
  .grid-3, .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-content { grid-template-columns: 1fr; max-height: 85vh; }
  .modal-info { padding: 24px; }
}
@media (max-width: 768px) {
  .navbar { width: 100%; top: 0; border-radius: 0; border: none; border-bottom: 1px solid rgba(0,0,0,0.05); }
  .section-bg { border-radius: 24px; margin: 20px 16px; padding: 60px 0; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); flex-direction: column; 
    padding: 100px 32px; gap: 16px; transition: var(--transition); align-items: flex-start;
    box-shadow: -10px 0 30px rgba(0,0,0,0.05);
  }
  .nav-links.open { right: 0; }
  .nav-links a { width: 100%; text-align: left; padding: 14px 20px; }
  .hamburger { display: flex; z-index: 1001; }
  .hero h1 { font-size: 2.5rem; }
  .grid-3, .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-wrapper { padding: 60px 24px; }
}