/* ==========================================================================
   DENTS WEB - GLOBAL DESIGN SYSTEM & UI TOKENS (MASTERPIECE GEN Z EDITION)
   Location: public/css/style.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables and Color Palette
   -------------------------------------------------------------------------- */
:root {
  /* Base Palette */
  --bg-base: #030305; /* Ultra deep black for max contrast */
  --bg-surface: #0a0a0f;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #60606b;

  /* Brand Accent (Holographic & Premium) */
  --primary: #4facfe;
  --holo-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 25%, #f093fb 75%, #f5576c 100%);
  --holo-gradient-dim: linear-gradient(135deg, rgba(0, 242, 254, 0.8) 0%, rgba(240, 147, 251, 0.8) 100%);

  /* Feedback Colors */
  --success: #00e676; 
  --danger: #ff4b2b;
  --warning: #f093fb;

  /* True Glassmorphism Tokens */
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-bg-hover: rgba(255, 255, 255, 0.05);
  --glass-border-light: rgba(255, 255, 255, 0.15);
  --glass-border-dark: rgba(255, 255, 255, 0.02);
  
  /* Neumorphism Shadows (Outer & Inner) */
  --neu-shadow-outer: 12px 12px 30px rgba(0, 0, 0, 0.9), -2px -2px 8px rgba(255, 255, 255, 0.03);
  --neu-shadow-inner: inset 4px 4px 10px rgba(0, 0, 0, 0.8), inset -2px -2px 6px rgba(255, 255, 255, 0.04);
  
  /* Glowing Effects */
  --shadow-glow-primary: 0 0 25px rgba(79, 172, 254, 0.5);
  --shadow-glow-holo: 0 10px 40px rgba(240, 147, 251, 0.4);

  /* UI Scale */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1); /* Elastic smooth feel */
  --nav-height: 90px;
  --container-width: 1200px;
}

/* --------------------------------------------------------------------------
   CSS Reset, Base Typography & Animated Background
   -------------------------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-base);
  /* Cyberpunk Tech Grid Background */
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* --- THE "ALIVE" HOLOGRAPHIC ORBS --- */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  z-index: -2;
  pointer-events: none;
}

/* Top Left Blue Orb */
body::before {
  top: -15vh; 
  left: -10vw;
  width: 60vw; 
  height: 60vw;
  min-width: 400px; 
  min-height: 400px;
  background: radial-gradient(circle at center, rgba(0, 242, 254, 0.25) 0%, rgba(79, 172, 254, 0) 65%);
  filter: blur(40px);
  animation: floatOrb1 20s infinite alternate ease-in-out;
}

/* Bottom Right Pink Orb */
body::after {
  bottom: -20vh; 
  right: -10vw;
  width: 70vw; 
  height: 70vw;
  min-width: 500px; 
  min-height: 500px;
  background: radial-gradient(circle at center, rgba(240, 147, 251, 0.2) 0%, rgba(245, 87, 108, 0.15) 30%, rgba(245, 87, 108, 0) 65%);
  filter: blur(50px);
  animation: floatOrb2 25s infinite alternate ease-in-out;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(15vw, 15vh) scale(1.2); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-15vw, -10vh) scale(1.1); }
}

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

ul { 
  list-style: none; 
}

img { 
  max-width: 100%; 
  height: auto; 
  display: block; 
  border-radius: var(--radius-sm); 
}

button, input, textarea, select { 
  font-family: inherit; 
  outline: none; 
  border: none; 
  background: none; 
  color: inherit; 
}

/* Typography Masterpiece */
h1, h2, h3, h4, h5, h6 { 
  line-height: 1.1; 
  font-weight: 800; 
  letter-spacing: -0.04em; 
}

h1 { 
  font-size: clamp(3rem, 7vw, 5.5rem); 
  margin-bottom: 1.5rem;
}

h2 { 
  font-size: clamp(2.2rem, 5vw, 3.8rem); 
  margin-bottom: 1rem; 
}

h3 { 
  font-size: clamp(1.4rem, 3vw, 1.8rem); 
  margin-bottom: 0.5rem;
}

p { 
  margin-bottom: 1rem; 
  color: var(--text-secondary); 
  font-size: 1.1rem;
}

.text-holo {
  background: var(--holo-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  padding-bottom: 5px; /* Mencegah g in text terpotong */
}

.text-center { 
  text-align: center; 
}

/* --------------------------------------------------------------------------
   Layout and Grids
   -------------------------------------------------------------------------- */
.container { 
  width: 100%; 
  max-width: var(--container-width); 
  margin: 0 auto; 
  padding: 0 24px; 
}

.section { 
  padding: 140px 0; 
}

.section-pt-hero { 
  padding-top: 180px; 
}

.grid-2 { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: 40px; 
}

.grid-3 { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  gap: 30px; 
}

/* --------------------------------------------------------------------------
   UI Components - 3D Glass Panels (Glassmorphism + Neumorphism)
   -------------------------------------------------------------------------- */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--glass-border-light);
  border-left: 1px solid var(--glass-border-light);
  border-right: 1px solid var(--glass-border-dark);
  border-bottom: 1px solid var(--glass-border-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--neu-shadow-outer);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* Glare reflection effect */
.glass-panel::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  transform: skewX(-20deg);
  transition: 0.7s;
}

.glass-panel:hover::after {
  left: 200%;
}

.glass-panel:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-5px);
  box-shadow: 15px 20px 40px rgba(0,0,0,0.9), 0 0 25px rgba(79, 172, 254, 0.15);
  border-top-color: var(--primary);
}

.glass-panel-p { 
  padding: 48px 40px; 
}

/* --------------------------------------------------------------------------
   UI Components - Buttons and Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  padding: 16px 36px; 
  border-radius: var(--radius-pill);
  font-weight: 800; 
  font-size: 1rem; 
  cursor: pointer;
  transition: var(--transition); 
  position: relative;
  z-index: 1; 
  text-align: center;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Primary Button: Holographic Hyper-Glow */
.btn-primary { 
  background: var(--holo-gradient); 
  color: #fff; 
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.4), inset 0 0 10px rgba(255,255,255,0.3);
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.btn-primary:hover { 
  transform: translateY(-4px) scale(1.03);
  box-shadow: var(--shadow-glow-holo), inset 0 0 15px rgba(255,255,255,0.5); 
  border-color: #fff;
}

.btn-primary:active {
  transform: translateY(1px) scale(0.98);
}

/* Secondary Button: Dark Neumorphic Inset Feel */
.btn-secondary { 
  background: rgba(10, 10, 15, 0.7); 
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.15);
  border-left: 1px solid rgba(255,255,255,0.1);
  border-right: 1px solid rgba(0,0,0,0.8);
  border-bottom: 1px solid rgba(0,0,0,0.8);
  color: var(--text-primary); 
  box-shadow: 5px 5px 15px rgba(0,0,0,0.8), -2px -2px 10px rgba(255,255,255,0.03);
}

.btn-secondary:hover { 
  background: rgba(20, 20, 25, 0.9);
  border-top-color: var(--primary);
  box-shadow: var(--shadow-glow-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-danger { 
  background: rgba(255, 75, 43, 0.1); 
  color: #ff7480; 
  border: 1px solid rgba(255, 75, 43, 0.3); 
}

.tag {
  display: inline-block; 
  padding: 6px 18px;
  background: rgba(255, 255, 255, 0.03); 
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255,255,255,0.2);
  border-left: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-pill); 
  font-size: 0.85rem;
  color: var(--primary); 
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

/* --------------------------------------------------------------------------
   Forms & Inputs (Neumorphic Deep Inset & Radio Pills)
   -------------------------------------------------------------------------- */
.form-group { 
  margin-bottom: 28px; 
}

.form-label { 
  display: block; 
  margin-bottom: 12px; 
  font-size: 0.95rem; 
  font-weight: 700; 
  color: var(--text-primary); 
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%; 
  padding: 18px 24px; 
  background: rgba(0, 0, 0, 0.5);
  box-shadow: var(--neu-shadow-inner);
  border: 1px solid rgba(255,255,255,0.03); 
  border-radius: var(--radius-md);
  color: var(--text-primary); 
  transition: var(--transition); 
  font-size: 1.05rem;
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus { 
  border-color: var(--primary); 
  background: rgba(0, 0, 0, 0.8);
  box-shadow: var(--neu-shadow-inner), 0 0 0 4px rgba(79, 172, 254, 0.15); 
}

/* Radio Pill Buttons (For Contact Form Services Selection) */
.radio-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.radio-pill-input {
    display: none; /* Hide original radio button */
}

.radio-pill-label {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-pill);
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.radio-pill-label:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.radio-pill-input:checked + .radio-pill-label {
    background: var(--holo-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-glow-primary);
}

/* --------------------------------------------------------------------------
   Header and Navigation (Frosted Diamond Glass)
   -------------------------------------------------------------------------- */
header {
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0;
  height: var(--nav-height); 
  z-index: 1000;
  display: flex; 
  align-items: center; 
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(3, 3, 5, 0.6); 
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.nav-container { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  width: 100%; 
}

.logo { 
  font-size: 1.8rem; 
  font-weight: 800; 
  letter-spacing: -0.05em; 
  display: flex; 
  align-items: center; 
  gap: 14px; 
}

.logo-mark { 
  width: 36px; 
  height: 36px; 
  background: var(--holo-gradient); 
  border-radius: 10px; 
  display: inline-block; 
  box-shadow: 0 0 20px rgba(240, 147, 251, 0.8);
}

.nav-links { 
  display: flex; 
  gap: 40px; 
  align-items: center; 
}

.nav-links a { 
  font-size: 0.95rem; 
  font-weight: 700; 
  color: var(--text-secondary); 
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--holo-gradient);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover, 
.nav-links a.active { 
  color: var(--text-primary); 
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active:not(.btn):after {
  width: 100%;
  box-shadow: 0 0 12px rgba(79, 172, 254, 0.9);
}

.hamburger { 
  display: none; 
  flex-direction: column; 
  gap: 6px; 
  cursor: pointer; 
  z-index: 1001; 
}

.hamburger span { 
  width: 30px; 
  height: 3px; 
  background: var(--text-primary); 
  transition: var(--transition); 
  border-radius: 3px;
}

.hamburger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); background: var(--primary); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); background: #f093fb; }

/* --------------------------------------------------------------------------
   Cards and Custom Elements
   -------------------------------------------------------------------------- */
.portfolio-card {
  overflow: hidden; 
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.01);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.1);
  border-left: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(0,0,0,0.5);
  border-right: 1px solid rgba(0,0,0,0.5);
  box-shadow: var(--neu-shadow-outer);
  transition: var(--transition); 
  cursor: pointer; 
  display: flex; 
  flex-direction: column;
}

.portfolio-card:hover { 
  transform: translateY(-10px) scale(1.02); 
  border-top-color: var(--primary);
  border-left-color: rgba(255,255,255,0.3);
  box-shadow: 20px 30px 50px rgba(0,0,0,0.9), 0 0 25px rgba(240, 147, 251, 0.25); 
}

.portfolio-img { 
  width: 100%; 
  aspect-ratio: 16/9; 
  background-color: rgba(0,0,0,0.8); 
  background-size: cover; 
  background-position: center; 
  border-bottom: 1px solid rgba(255,255,255,0.05); 
  transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.portfolio-card:hover .portfolio-img {
  transform: scale(1.08);
}

.portfolio-info { 
  padding: 32px; 
  flex: 1;
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(0,0,0,0.4) 100%);
  position: relative;
  z-index: 2;
}

.toast-container { 
  position: fixed; 
  bottom: 40px; 
  right: 40px; 
  z-index: 9999; 
  display: flex; 
  flex-direction: column; 
  gap: 16px; 
}

.toast {
  padding: 18px 28px; 
  background: rgba(5, 5, 7, 0.95); 
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.15);
  border-left: 4px solid var(--primary); 
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px rgba(0,0,0,0.8); 
  color: white; 
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   Admin Layout specific
   -------------------------------------------------------------------------- */
.admin-layout { 
  display: flex; 
  min-height: 100vh; 
  padding-top: var(--nav-height); 
}

.admin-sidebar { 
  width: 300px; 
  background: rgba(255,255,255,0.01);
  backdrop-filter: blur(15px);
  border-right: 1px solid rgba(255,255,255,0.05); 
  padding: 40px 24px; 
  position: fixed; 
  height: calc(100vh - var(--nav-height)); 
  overflow-y: auto; 
}

.admin-menu { 
  display: flex; 
  flex-direction: column; 
  gap: 12px; 
}

.admin-menu-item { 
  padding: 16px 24px; 
  border-radius: var(--radius-md); 
  color: var(--text-secondary); 
  cursor: pointer; 
  transition: var(--transition); 
  font-weight: 700; 
  border: 1px solid transparent;
}

.admin-menu-item:hover, 
.admin-menu-item.active { 
  background: rgba(255,255,255,0.04); 
  color: var(--text-primary); 
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 5px 5px 15px rgba(0,0,0,0.5);
}

.admin-menu-item.active {
  background: linear-gradient(90deg, rgba(79, 172, 254, 0.15) 0%, transparent 100%);
  border-left: 4px solid var(--primary);
  border-top: none;
}

.admin-content { 
  flex: 1; 
  margin-left: 300px; 
  padding: 50px 60px; 
  overflow-x: hidden; 
}

.data-table { 
  width: 100%; 
  border-collapse: separate; 
  border-spacing: 0 12px;
}

.data-table th, 
.data-table td { 
  padding: 24px; 
  text-align: left; 
  font-size: 1rem;
}

.data-table th { 
  color: var(--text-secondary); 
  font-weight: 800; 
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
}

.data-table td {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(0,0,0,0.5);
  box-shadow: 4px 4px 10px rgba(0,0,0,0.4);
}

.data-table tr td:first-child { border-left: 1px solid rgba(255,255,255,0.04); border-top-left-radius: var(--radius-md); border-bottom-left-radius: var(--radius-md); }
.data-table tr td:last-child { border-right: 1px solid rgba(0,0,0,0.5); border-top-right-radius: var(--radius-md); border-bottom-right-radius: var(--radius-md); }

.data-table tr:hover td {
  background: rgba(255,255,255,0.05);
  border-top-color: var(--primary);
}

.modal-overlay { 
  position: fixed; 
  inset: 0; 
  background: rgba(0,0,0,0.9); 
  backdrop-filter: blur(12px); 
  z-index: 2000; 
  display: none; 
  align-items: center; 
  justify-content: center; 
  padding: 24px;
}

.modal-content { 
  background: var(--bg-surface); 
  border-top: 1px solid rgba(255,255,255,0.15); 
  border-left: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg); 
  width: 100%; 
  max-width: 650px; 
  padding: 50px; 
  max-height: 90vh; 
  overflow-y: auto; 
  box-shadow: 0 30px 60px rgba(0,0,0,0.9);
}

/* --------------------------------------------------------------------------
   Mobile Responsiveness (Ultra Fluid)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 40px 30px; margin-left: 250px; }
  .admin-sidebar { width: 250px; }
}

@media (max-width: 768px) {
  .section { padding: 100px 0; }
  .section-pt-hero { padding-top: 140px; }
  
  .grid-2, 
  .grid-3 { 
    grid-template-columns: 1fr; 
    gap: 30px;
  }
  
  .nav-links {
    position: fixed; 
    top: var(--nav-height); 
    left: 0; 
    right: 0;
    height: 100vh;
    background: rgba(3, 3, 5, 0.98); 
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    flex-direction: column; 
    padding: 40px 30px; 
    border-top: 1px solid rgba(255,255,255,0.08);
    transform: translateY(-120%); 
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s; 
    opacity: 0; 
    pointer-events: none;
    align-items: flex-start;
  }
  
  .nav-links.mobile-open { 
    transform: translateY(0); 
    opacity: 1; 
    pointer-events: auto; 
  }
  
  .nav-links a {
    font-size: 1.4rem;
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  
  .nav-links a::after { display: none; }
  
  .hamburger { 
    display: flex; 
  }
  
  .admin-layout { 
    flex-direction: column; 
  }
  
  .admin-sidebar { 
    width: 100%; 
    position: static; 
    height: auto; 
    border-right: none; 
    border-bottom: 1px solid rgba(255,255,255,0.05); 
    padding: 24px; 
  }
  
  .admin-menu {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .admin-menu-item {
    padding: 12px 18px;
    font-size: 0.9rem;
    flex: 1 1 auto;
    text-align: center;
  }
  
  .admin-content { 
    margin-left: 0; 
    padding: 30px 24px; 
  }
  
  .table-responsive { 
    overflow-x: auto; 
  }
  
  .glass-panel-p {
    padding: 32px 24px;
  }
}