/*=========================================================
  Graphic Hub — Premium Glassmorphism Enhancement Layer
  Stacks on top of style.css for all upgraded visuals
=========================================================*/

/* ---------- 1. CSS CUSTOM PROPERTIES (GLASS LAYER) ---------- */
:root {
  /* Glass surfaces */
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --glass-blur: blur(16px);
  --glass-blur-strong: blur(24px);

  /* Glow colours */
  --glow-amber: hsla(35, 90%, 60%, 0.6);
  --glow-amber-soft: hsla(35, 80%, 55%, 0.25);
  --glow-blue:  hsla(217, 91%, 60%, 0.35);
  --glow-pink:  hsla(330, 80%, 60%, 0.25);

  /* Neon accents */
  --neon-amber: hsl(35, 95%, 62%);
  --neon-amber-dark: hsl(30, 80%, 45%);

  /* Animation easings */
  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-quint: cubic-bezier(0.23, 1, 0.32, 1);
}

body.dark_theme {
  --bg-mesh: radial-gradient(ellipse 80% 60% at 70% -10%, hsla(35, 70%, 55%, 0.07) 0%, transparent 55%),
             radial-gradient(ellipse 60% 50% at 10% 100%, hsla(217, 70%, 55%, 0.06) 0%, transparent 50%),
             radial-gradient(ellipse 50% 40% at 90% 80%, hsla(270, 60%, 55%, 0.04) 0%, transparent 45%);
}
body.light_theme {
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
  --bg-mesh: none;
}

/* ---------- 2. CUSTOM CURSOR ---------- */
*, *::before, *::after { cursor: none !important; }

#gh-cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  mix-blend-mode: difference;
}

.cursor-dot {
  position: fixed;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--neon-amber);
  transform: translate(-50%, -50%);
  transition: transform 0.08s linear;
  pointer-events: none;
  z-index: 99999;
}

.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--neon-amber);
  transform: translate(-50%, -50%);
  opacity: 0.6;
  transition: width 0.25s var(--ease-spring), height 0.25s var(--ease-spring), opacity 0.25s ease, border-color 0.2s ease;
  pointer-events: none;
  z-index: 99998;
}

.cursor-ring.is-hover {
  width: 56px; height: 56px;
  opacity: 0.35;
  border-color: #fff;
}

@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
  *, *::before, *::after { cursor: auto !important; }
}

/* ---------- 3. ANIMATED MESH HERO BACKGROUND ---------- */
.hero { overflow: hidden; }

.hero-bg {
  background:
    radial-gradient(ellipse 70% 55% at 72% 38%, hsla(35, 80%, 55%, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 55% 45% at 18% 82%, hsla(24, 74%, 58%, 0.10) 0%, transparent 52%),
    radial-gradient(ellipse 40% 40% at 85% 85%, hsla(217, 70%, 60%, 0.07) 0%, transparent 50%),
    var(--bg-primary);
  animation: mesh-shift 12s ease-in-out infinite alternate;
}

@keyframes mesh-shift {
  0%   { background-position: 0% 0%, 0% 0%, 0% 0%; }
  100% { background-position: 5% 8%, -4% 5%, 3% -6%; }
}

/* Animated floating orbs behind hero */
.hero::before {
  content: '';
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, hsla(35, 80%, 60%, 0.08), transparent 65%);
  top: -80px; right: 12%;
  z-index: 0;
  animation: orb-float-a 9s ease-in-out infinite;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, hsla(217, 70%, 60%, 0.07), transparent 65%);
  bottom: 60px; left: 5%;
  z-index: 0;
  animation: orb-float-b 11s ease-in-out 2s infinite;
  pointer-events: none;
}
@keyframes orb-float-a {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(28px, 20px) scale(1.08); }
}
@keyframes orb-float-b {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-20px, -18px) scale(1.06); }
}

/* ---------- 4. TYPEWRITER EFFECT ---------- */
.hero-title-accent {
  position: relative;
  display: inline-block;
}
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  background: var(--brand-accent);
  margin-left: 3px;
  vertical-align: text-bottom;
  height: 0.85em;
  border-radius: 2px;
  animation: blink-caret 0.75s step-end infinite;
}
@keyframes blink-caret {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ---------- 5. GLASSMORPHISM CARDS ---------- */

/* Service cards */
.service-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
}
.service-card:hover {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.15), 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px var(--glow-amber-soft);
  transform: translateY(-6px) scale(1.01);
}

/* Why cards */
.why-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  position: relative;
  transition: all 0.3s var(--ease-spring);
}
.why-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent);
  pointer-events: none;
}
.why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 0 25px var(--glow-amber-soft), 0 16px 40px rgba(0,0,0,0.35);
}
.why-card ion-icon {
  filter: drop-shadow(0 0 8px var(--glow-amber-soft));
}

/* Process steps */
.process-step {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  position: relative;
  transition: all 0.3s var(--ease-spring);
  overflow: hidden;
}
.process-step::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.03), transparent 60%);
  pointer-events: none;
}
.process-step:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 0 20px var(--glow-amber-soft);
}

/* Testimonial cards */
.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  transition: all 0.3s var(--ease-spring);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; right: 20px;
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 1;
  color: rgba(245, 158, 11, 0.07);
  pointer-events: none;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.25);
  box-shadow: 0 0 20px var(--glow-amber-soft), 0 12px 30px rgba(0,0,0,0.3);
}

/* About card */
.about-badge-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--glass-border);
}

/* Project cards */
.project-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}
.project-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.15), 0 20px 50px rgba(0,0,0,0.45), 0 0 40px var(--glow-amber-soft);
}

/* Contact form */
.contact-form {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--glass-border);
}

/* Stats section */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-spring);
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 0 20px var(--glow-amber-soft);
}

/* Estimator card */
.estimator-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.estimator-summary-box {
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

/* ---------- 6. GLOW BUTTONS ---------- */
.btn-primary {
  background: linear-gradient(135deg, var(--neon-amber), var(--neon-amber-dark));
  box-shadow: 0 4px 15px var(--glow-amber-soft);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.btn-primary:hover {
  box-shadow: 0 6px 28px var(--glow-amber), 0 0 0 3px rgba(245,158,11,0.2);
  transform: translateY(-2px) scale(1.02);
  filter: none;
}

.btn-whatsapp {
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.35);
}
.btn-whatsapp:hover {
  box-shadow: 0 6px 25px rgba(34, 197, 94, 0.5);
  transform: translateY(-2px) scale(1.02);
  filter: none;
}

/* ---------- 7. HERO LOGO ENHANCEMENT ---------- */
.hero-logo {
  filter: drop-shadow(0 0 20px var(--glow-amber-soft));
}
.hero-visual-image::after {
  content: '';
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    hsla(35, 90%, 60%, 0.12) 60deg,
    transparent 120deg,
    hsla(217, 70%, 60%, 0.08) 200deg,
    transparent 280deg
  );
  animation: ring-spin 8s linear infinite;
  z-index: -1;
  pointer-events: none;
}
@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ---------- 8. TECH MARQUEE STRIP ---------- */
.marquee-strip {
  background: var(--bg-secondary);
  border-block: 1px solid var(--border);
  padding-block: 20px;
  overflow: hidden;
  position: relative;
}
.marquee-strip::before,
.marquee-strip::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee-strip::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-secondary), transparent);
}
.marquee-strip::after {
  right: 0;
  background: linear-gradient(270deg, var(--bg-secondary), transparent);
}

.marquee-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 36px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.03em;
  transition: color 0.2s ease;
}
.marquee-item:hover { color: var(--brand-accent); }
.marquee-item ion-icon {
  font-size: 20px;
  color: var(--brand-accent);
  opacity: 0.7;
  flex-shrink: 0;
}
.marquee-dot {
  width: 4px; height: 4px;
  background: var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  display: none;
}

/* ---------- 9. SCROLL REVEAL ANIMATIONS ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s var(--ease-out-quint), transform 0.65s var(--ease-out-quint);
}
[data-reveal="left"] {
  transform: translateX(-32px);
}
[data-reveal="right"] {
  transform: translateX(32px);
}
[data-reveal="scale"] {
  transform: scale(0.92);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Staggered children */
[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s var(--ease-out-quint), transform 0.55s var(--ease-out-quint);
}
[data-reveal-group].revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
[data-reveal-group].revealed > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: none; }
[data-reveal-group].revealed > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: none; }
[data-reveal-group].revealed > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: none; }
[data-reveal-group].revealed > *:nth-child(5) { transition-delay: 0.33s; opacity: 1; transform: none; }
[data-reveal-group].revealed > *:nth-child(6) { transition-delay: 0.40s; opacity: 1; transform: none; }

/* ---------- 10. SECTION LABEL GLOW ---------- */
.section-label {
  position: relative;
  display: inline-block;
}
.section-label::before {
  content: '';
  position: absolute;
  left: -8px; right: -8px;
  top: 50%; transform: translateY(-50%);
  height: 100%;
  background: rgba(245, 158, 11, 0.07);
  border-radius: 4px;
  z-index: -1;
}

/* ---------- 11. ENHANCED HERO BADGE ---------- */
.hero-badge {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(245, 158, 11, 0.2);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.08), inset 0 1px 0 rgba(255,255,255,0.08);
  animation: badge-glow 3s ease-in-out infinite alternate;
}
@keyframes badge-glow {
  from { box-shadow: 0 0 12px rgba(245, 158, 11, 0.08), inset 0 1px 0 rgba(255,255,255,0.08); }
  to   { box-shadow: 0 0 24px rgba(245, 158, 11, 0.18), inset 0 1px 0 rgba(255,255,255,0.12); }
}

/* ---------- 12. ANNOUNCEMENT BAR ANIMATION ---------- */
.announcement-bar {
  background: linear-gradient(90deg, hsl(24, 74%, 48%) 0%, hsl(35, 80%, 55%) 50%, hsl(24, 74%, 48%) 100%);
  background-size: 200% 100%;
  animation: bar-shimmer 4s ease-in-out infinite;
}
@keyframes bar-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}

/* ---------- 13. HEADER GLASSMORPHISM ---------- */
.header.active {
  background: rgba(14, 17, 27, 0.72);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.35);
}
body.light_theme .header.active {
  background: rgba(255, 252, 248, 0.82);
}

/* ---------- 14. FLOATING WHATSAPP PULSE ---------- */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--brand-whatsapp);
  opacity: 0.35;
  animation: wa-pulse 2.2s ease-out infinite;
  z-index: -1;
}
@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: 0.35; }
  70%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

/* ---------- 15. GO-TO-TOP BUTTON GLOW ---------- */
.go-top {
  background: linear-gradient(135deg, var(--neon-amber), var(--neon-amber-dark));
  box-shadow: 0 4px 20px var(--glow-amber-soft);
}
.go-top.active:hover {
  box-shadow: 0 4px 28px var(--glow-amber);
  transform: translateY(-3px);
}

/* ---------- 16. NAV LINK ACTIVE INDICATOR ---------- */
.navbar-link {
  position: relative;
}
.navbar-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--brand-accent);
  border-radius: 2px;
  transition: width 0.25s var(--ease-spring);
}
.navbar-link:hover::after,
.navbar-link.active::after {
  width: 100%;
}

/* ---------- 17. FILTER TAB ENHANCEMENT ---------- */
.filter-tab {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all 0.25s var(--ease-spring);
}
.filter-tab.active {
  background: linear-gradient(135deg, var(--neon-amber), var(--neon-amber-dark));
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.45);
  color: #fff;
  border-color: transparent;
}

/* ---------- 18. MODAL GLASSMORPHISM ---------- */
.modal-backdrop {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.modal-dialog {
  background: rgba(16, 20, 34, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 25px 50px rgba(0,0,0,0.7), 0 0 0 1px rgba(245,158,11,0.05);
}
body.light_theme .modal-dialog {
  background: rgba(255, 253, 248, 0.95);
}

/* ---------- 19. BODY MESH BACKGROUND ---------- */
body {
  background-attachment: fixed;
}
body.dark_theme {
  background-image: var(--bg-mesh);
}

/* ---------- 20. CTA BANNER GLASS ---------- */
.cta-banner {
  background: linear-gradient(135deg, hsl(220, 32%, 16%) 0%, hsl(220, 28%, 24%) 60%, hsl(230, 25%, 18%) 100%);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 30% 50%, hsla(35, 70%, 55%, 0.08), transparent 65%);
  pointer-events: none;
}

/* ---------- 21. FOOTER GRADIENT BORDER ---------- */
.footer-cta-strip {
  background: linear-gradient(135deg,
    hsl(24, 75%, 45%) 0%,
    hsl(35, 80%, 55%) 50%,
    hsl(20, 70%, 42%) 100%);
  position: relative;
  overflow: hidden;
}
.footer-cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

/* ---------- 22. INPUT FOCUS GLOW ---------- */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.12);
}

/* ---------- 23. STAT NUMBER COUNTER GLOW ---------- */
.stat-number {
  text-shadow: 0 0 20px var(--glow-amber-soft);
}

/* ---------- 24. STEP NUMBER STYLE ---------- */
.step-num {
  background: linear-gradient(135deg, var(--neon-amber), var(--neon-amber-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 1;
  font-size: 2.4rem;
}

/* ---------- 25. SERVICE ICON GLOW ---------- */
.service-icon-wrap {
  background: rgba(245, 158, 11, 0.10);
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.10);
  transition: all 0.3s ease;
}
.service-card:hover .service-icon-wrap {
  background: rgba(245, 158, 11, 0.18);
  box-shadow: 0 0 28px rgba(245, 158, 11, 0.25);
  transform: scale(1.08) rotate(-4deg);
}

/* ---------- 26. PILL OPTIONS GLASS ---------- */
.pill-option {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
}
.pill-option.selected {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--neon-amber);
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.2);
}

/* ---------- 27. GRADIENT DIVIDERS ---------- */
.section + .section {
  position: relative;
}

/* ---------- 28. TESTIMONIAL AVATAR GRADIENT ---------- */
.testimonial-avatar {
  background: linear-gradient(135deg, var(--neon-amber), var(--neon-amber-dark));
  box-shadow: 0 0 14px var(--glow-amber-soft);
}

/* ---------- 29. MOBILE MENU GLASS ---------- */
@media (max-width: 768px) {
  .navbar {
    background: rgba(10, 13, 22, 0.96);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
  }
  body.light_theme .navbar {
    background: rgba(252, 250, 247, 0.97);
  }
}

/* ---------- 30. REDUCED MOTION FALLBACK ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-group] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .marquee-track { animation: none; }
  .hero::before, .hero::after { animation: none; }
  .hero-bg { animation: none; }
  .hero-logo { animation: none; }
  .typewriter-cursor { animation: none; }
  .whatsapp-float::before { animation: none; }
  .hero-visual-image::after { animation: none; }
  .announcement-bar { animation: none; }
  *, *::before, *::after { cursor: auto !important; }
  .cursor-dot, .cursor-ring { display: none; }
}