/* ==========================================
   ASMC Holdings — Custom Styles
   Tailwind CSS handles utilities via CDN.
   This file covers custom animations, glass,
   and effects that Tailwind doesn't provide.
   ========================================== */

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

:root {
  --primary: #3086FF;
  --primary-dark: #1a5fd9;
  --accent: #F55353;
  --dark: #191919;
  --gray: #EFEFEF;
  --white: #F7F7F7;
  --green: #30D86F;
  --radius: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: var(--primary);
  color: #fff;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(25,25,25,0.2); border-radius: 3px; }

/* ========== GLASSMORPHISM ========== */
.glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }
.reveal-delay-5 { transition-delay: 0.60s; }

/* Stagger children */
.stagger-children .reveal-child {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger-children.visible .reveal-child:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible .reveal-child:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible .reveal-child:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible .reveal-child:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible .reveal-child:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible .reveal-child:nth-child(6) { transition-delay: 0.5s; }
.stagger-children.visible .reveal-child {
  opacity: 1;
  transform: translateY(0);
}

/* ========== HERO ENTRANCE ========== */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-anim {
  opacity: 0;
  animation: heroFadeIn 0.9s cubic-bezier(0.16,1,0.3,1) forwards;
}
.hero-anim-d1 { animation-delay: 0.30s; }
.hero-anim-d2 { animation-delay: 0.42s; }
.hero-anim-d3 { animation-delay: 0.54s; }
.hero-anim-d4 { animation-delay: 0.66s; }
.hero-anim-d5 { animation-delay: 0.78s; }

/* ========== BUTTON SHADOW ========== */
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(48,134,255,0.35);
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 32px rgba(48,134,255,0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  transition: all 0.3s ease;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
}

/* ========== CARD HOVER ========== */
.card-hover {
  border: 1px solid var(--gray);
  transition: all 0.5s ease;
}
.card-hover:hover {
  border-color: rgba(48,134,255,0.2);
  box-shadow: 0 8px 40px rgba(48,134,255,0.08);
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

/* ========== CHAT WIDGET ========== */
.chat-panel {
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 200;
  width: 100%;
  max-width: 100vw;
  background: #fff;
  border-top: 1px solid var(--gray);
  border-radius: 1rem 1rem 0 0;
  display: flex;
  flex-direction: column;
  height: 85vh;
  box-shadow: 0 -12px 40px rgba(0,0,0,0.12);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.chat-panel.open {
  transform: translateY(0);
}
@media (min-width: 640px) {
  .chat-panel {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 360px;
    max-width: none;
    border: 1px solid var(--gray);
    border-radius: 1rem;
    height: 500px;
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
  }
  .chat-panel.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ========== FORM INPUTS ========== */
.form-input {
  width: 100%;
  background: #fff;
  border: 2px solid var(--gray);
  color: var(--dark);
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  transition: border-color 0.2s ease;
  outline: none;
}
.form-input:focus {
  border-color: var(--primary);
}
.form-input::placeholder {
  color: rgba(25,25,25,0.25);
}

/* ========== PROCESS LINE ========== */
.process-line-track {
  position: absolute;
  top: 2rem;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--gray);
}
.process-line-fill {
  height: 100%;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s ease;
}
.process-line-fill.visible {
  transform: scaleX(1);
}

/* ========== SHOWCASE OVERLAY ========== */
.showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(25,25,25,0.6), transparent);
  opacity: 0;
  transition: opacity 0.5s ease;
}
.showcase-card:hover .showcase-overlay {
  opacity: 1;
}
.showcase-card:hover img {
  transform: scale(1.05);
}

/* ========== SCROLLBAR HIDE ========== */
.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* ========== ANIMATED COUNTER ========== */
.counter-value {
  font-variant-numeric: tabular-nums;
}

/* ========== LOADING SPINNER ========== */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin {
  animation: spin 1s linear infinite;
}

/* ========== ADMIN TABLE ========== */
.admin-table th {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(25,25,25,0.3);
  padding: 0.625rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--gray);
}
.admin-table td {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--gray);
  font-size: 0.75rem;
}
@media (min-width: 640px) {
  .admin-table th, .admin-table td {
    font-size: 0.875rem;
    padding: 0.625rem 1rem;
  }
}

/* ========== UTILITY ========== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}