/* ══════════════════════════════════════════
   PREMIUM FX — Preloader / Cursor / Scroll Reveal
   ══════════════════════════════════════════ */

/* ---------- CURSOR: default browser cursor kept (no custom orb) ---------- */

/* liquid distortion wrapper for magnetic/hover elements */
.magnetic-el { display: inline-block; will-change: transform; transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1); }
.liquid-hover { transition: filter 0.3s ease; }
.liquid-hover.liquid-active { filter: url(#liquidDistort); }

/* soft glow-pulse feedback on click (replaces water ripple) */
.pulse-el { position: relative; overflow: hidden; }
.pulse-glow {
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--px,50%) var(--py,50%), rgba(255,90,54,0.35), rgba(255,138,92,0.18) 45%, transparent 70%);
  opacity: 0;
  animation: pulseGlowAnim 0.55s ease-out forwards;
  pointer-events: none;
}
@keyframes pulseGlowAnim {
  0%   { opacity: 0.9; transform: scale(0.85); }
  100% { opacity: 0; transform: scale(1.35); }
}

/* ---------- PREMIUM SCROLL REVEAL WITH SMOOTH EASING ---------- */
.reveal-up {
  opacity: 0; transform: translateY(48px);
  transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal-up.in-view { opacity: 1; transform: translateY(0); }

.reveal-letters { display: inline-block; }
.reveal-letters .rl-char {
  display: inline-block;
  opacity: 0; transform: translateY(1em) rotateX(-60deg);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform-origin: bottom center;
}
.reveal-letters.in-view .rl-char { opacity: 1; transform: translateY(0) rotateX(0); }

.fade-up {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.fade-up.in-view { opacity: 1; transform: translateY(0); }

[data-parallax] { will-change: transform; }

/* ---------- HERO 3D CANVAS ---------- */
#hero-three-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
#bg-three-canvas {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* ---------- MOBILE-FRIENDLY TAP FEEDBACK ---------- */
/* Hover-driven effects (magnetic pull, cursor tilt, hover glow) don't fire
   on touch, so touch users got no feedback at all on tap. This gives every
   interactive element a quick, cheap scale/opacity response on :active —
   pure CSS, no JS, no layout thrash. */
@media (hover: none), (pointer: coarse) {
  .btn-primary, .btn-outline, .btn-ghost, .btn-hire, #hire-submit-btn,
  .project-card, .skill-card, .process-card, .service-item,
  .filter-btn, .blog-card {
    transition: transform 0.18s cubic-bezier(0.34,1.56,0.64,1), opacity 0.18s ease, box-shadow 0.18s ease;
  }
  .btn-primary:active, .btn-outline:active, .btn-ghost:active, .btn-hire:active, #hire-submit-btn:active {
    transform: scale(0.96);
    opacity: 0.9;
  }
  .project-card:active, .skill-card:active, .process-card:active, .service-item:active,
  .filter-btn:active, .blog-card:active {
    transform: scale(0.98);
  }
}

/* Reduce expensive blur() on mobile GPUs — backdrop-filter is one of the
   heaviest paint operations on phones and contributes directly to scroll
   jank on nav/cards. Effect still reads fine at a lighter radius. */
@media (max-width: 768px) {
  nav { backdrop-filter: blur(6px); }
  .exp-card { backdrop-filter: blur(5px); }
}



/* ══════════════════════════════════════════
   Moved from inline <style> blocks in index.html
   (hire modal + WhatsApp floating button)
   ══════════════════════════════════════════ */

body.no-scroll { overflow: hidden; }

/* ── HIRE ME MODAL ── */
#hire-overlay {
  position: fixed; inset: 0; z-index: 8000;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; transition: opacity 0.3s ease;
}
#hire-overlay.open { display: flex; }
#hire-overlay.visible { opacity: 1; }

#hire-modal {
  width: 100%; max-width: 860px; max-height: 90vh; overflow-y: auto;
  border-radius: 24px;
  transform: translateY(40px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease;
  opacity: 0;
  scrollbar-width: thin; scrollbar-color: var(--red) transparent;
}
#hire-overlay.visible #hire-modal { transform: translateY(0) scale(1); opacity: 1; }

#hire-modal-inner { display: flex; min-height: 560px; border-radius: 24px; overflow: hidden; }

/* Left decorative side */
#hire-left {
  background: linear-gradient(145deg, #FF5A36, #9A1F1F);
  flex: 0 0 240px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: 32px 24px;
}
#hire-left::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
#hire-left-content { position: relative; z-index: 1; text-align: center; }
#hire-avatar-wrap { position: relative; display: inline-block; margin-bottom: 20px; }
#hire-avatar { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; object-position: top; border: 3px solid rgba(255,255,255,0.5); }
#hire-avatar-ring {
  position: absolute; inset: -6px; border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.4);
  animation: spin 8s linear infinite;
}
#hire-left-content h3 { color: #fff; font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
#hire-left-content p { color: rgba(255,255,255,0.8); font-size: 0.8rem; line-height: 1.6; margin-bottom: 20px; }
.hire-contact-pill {
  background: rgba(0,0,0,0.2); color: rgba(255,255,255,0.9);
  border-radius: 50px; padding: 7px 12px; font-size: 0.72rem;
  margin-bottom: 8px; display: flex; align-items: center; gap: 7px;
  border: 1px solid rgba(255,255,255,0.15);
}
#hire-sparkles { margin-top: 20px; display: flex; justify-content: center; gap: 12px; }
#hire-sparkles span { color: rgba(255,255,255,0.4); font-size: 1.2rem; animation: pulse 2s infinite; }
#hire-sparkles span:nth-child(2) { animation-delay: 0.4s; }
#hire-sparkles span:nth-child(3) { animation-delay: 0.8s; }

/* Right form side */
#hire-right {
  flex: 1; background: #170707;
  padding: 32px 32px 28px;
  display: flex; flex-direction: column;
}
#hire-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; }
#hire-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
#hire-subtitle { color: #888; font-size: 0.85rem; }
#hire-close-btn {
  background: rgba(255,255,255,0.08); border: none; color: #888;
  width: 34px; height: 34px; border-radius: 50%; cursor: pointer;
  font-size: 1rem; transition: all 0.2s; flex-shrink: 0;
}
#hire-close-btn:hover { background: var(--red); color: #fff; }

.hire-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.hire-group { display: flex; flex-direction: column; }
.hire-group label { font-size: 0.75rem; color: #888; margin-bottom: 7px; font-weight: 500; letter-spacing: 0.5px; }
.req { color: var(--red); }
.hire-input-wrap {
  position: relative; display: flex; align-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; overflow: hidden;
  transition: all 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.04);
}
.hire-input-wrap:focus-within {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255,90,54,0.12), 0 4px 20px rgba(255,90,54,0.1);
  background: rgba(255,90,54,0.03);
}
.hire-input-wrap > i {
  padding: 0 12px; color: #555; font-size: 0.85rem; flex-shrink: 0;
  transition: color 0.2s;
}
.hire-input-wrap:focus-within > i { color: var(--red); }
.hire-input-wrap input,
.hire-input-wrap select,
.hire-input-wrap textarea {
  flex: 1; background: transparent; border: none; outline: none;
  color: #fff; font-family: inherit; font-size: 0.88rem;
  padding: 12px 12px 12px 0;
}
.hire-input-wrap input::placeholder,
.hire-input-wrap textarea::placeholder { color: #444; }
.hire-input-wrap select { cursor: pointer; }
.hire-input-wrap select option { background: #241010; color: #fff; }
.hire-textarea-wrap { align-items: flex-start; }
.hire-textarea-wrap i { padding-top: 13px; }
.hire-input-wrap textarea { resize: none; height: 100px; }

#hire-submit-btn {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--red), #FF6B4A);
  color: #fff; border: none; border-radius: 12px;
  font-size: 0.95rem; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: all 0.2s;
  box-shadow: 0 4px 20px rgba(255,90,54,0.35);
  position: relative; overflow: hidden;
}
#hire-submit-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.1));
  transition: opacity 0.2s;
}
#hire-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,90,54,0.5); }
#hire-submit-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
#hire-success {
  display: none; margin-top: 14px;
  background: rgba(217,130,43,0.1); border: 1px solid rgba(217,130,43,0.35);
  color: #D9822B; padding: 12px 16px; border-radius: 10px;
  font-size: 0.88rem; text-align: center;
}

/* Mobile responsive */
@media(max-width: 680px) {
  #hire-left { display: none; }
  #hire-modal-inner { flex-direction: column; }
  .hire-row { grid-template-columns: 1fr; }
  #hire-right { padding: 24px 20px; }
}

/* Hire form inline error state (replaces alert()) */
#hire-error {
  display: none;
  margin-top: 14px;
  background: rgba(255,107,74,0.1);
  border: 1px solid rgba(255,107,74,0.35);
  color: #FF6B4A;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  text-align: center;
}
#hire-error.show { display: block; }
#hire-error a { color: inherit; text-decoration: underline; }

/* Certificate ID + Verify Credential button (added for credibility) */
.cert-id {
  font-size: 0.78rem;
  color: #999;
  margin-top: 6px;
  letter-spacing: 0.3px;
}
.cert-verify-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--red);
  background: rgba(255,90,54,0.08);
  border: 1px solid rgba(255,90,54,0.35);
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.2s;
}
.cert-verify-btn:hover {
  background: var(--red);
  color: #fff;
}

/* ── Certificate Lightbox ── */
.cert-verify-btn { cursor: pointer; font-family: inherit; }
.cert-lightbox {
  position: fixed; inset: 0; z-index: 9999;
  display: none;
  align-items: center; justify-content: center;
}
.cert-lightbox.open { display: flex; }
.cert-lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(6px);
}
.cert-lightbox-inner {
  position: relative; z-index: 2;
  width: min(920px, 94vw);
  max-height: 92vh;
  display: flex; flex-direction: column;
  background: rgba(20,8,8,0.9);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.cert-lightbox-close {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.15);
  color: #fff; font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.cert-lightbox-close:hover { background: var(--red); }
.cert-lightbox-stage {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  flex: 1; min-height: 0;
  padding: 20px;
}
.cert-lightbox-imgwrap {
  width: 100%; height: 62vh;
  max-height: 62vh;
  overflow: hidden;
  border-radius: 10px;
  background: #000000;
  touch-action: none;
  display: flex; align-items: center; justify-content: center;
  cursor: grab;
}
.cert-lightbox-imgwrap.dragging { cursor: grabbing; }
.cert-lightbox-imgwrap img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  user-select: none;
  transform-origin: center center;
  transition: transform 0.08s ease-out;
  will-change: transform;
}
.cert-lightbox-nav {
  flex-shrink: 0;
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff; font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  margin: 0 6px;
}
.cert-lightbox-nav:hover { background: var(--red); border-color: var(--red); }
.cert-lightbox-nav[disabled] { opacity: 0.25; cursor: default; }
.cert-lightbox-nav[disabled]:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.15); }
.cert-lightbox-footer {
  padding: 14px 20px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: 10px; align-items: center;
}
.cert-lightbox-caption {
  color: #eee; font-size: 0.88rem; text-align: center;
}
.cert-lightbox-zoomctrls { display: flex; gap: 8px; }
.cert-lightbox-zoomctrls button {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff; cursor: pointer;
}
.cert-lightbox-zoomctrls button:hover { background: var(--red); border-color: var(--red); }
.cert-lightbox-thumbs {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
}
.cert-lightbox-thumbs img {
  width: 52px; height: 52px; object-fit: cover;
  border-radius: 6px; cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.6;
  transition: all 0.15s;
}
.cert-lightbox-thumbs img:hover { opacity: 0.9; }
.cert-lightbox-thumbs img.active {
  opacity: 1; border-color: var(--red);
}

@media (max-width: 680px) {
  .cert-lightbox-inner { width: 100vw; max-height: 100vh; height: 100vh; border-radius: 0; }
  .cert-lightbox-imgwrap { height: 52vh; max-height: 52vh; }
  .cert-lightbox-stage { padding: 12px; }
  .cert-lightbox-nav { width: 36px; height: 36px; }
  .cert-lightbox-thumbs img { width: 44px; height: 44px; }
}

/* ── Simple genuine-style certificate cards ── */
.cert-simple-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 760px;
  margin: 50px auto 0;
}
.cert-simple-card {
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 22px 22px 20px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.cert-simple-card:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(0,0,0,0.4);
  transform: translateY(-2px);
}
.cert-simple-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.cert-simple-name {
  font-weight: 700; font-size: 1rem; color: #fff;
}
.cert-simple-tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.3px;
  color: #fff;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.4);
  padding: 3px 10px; border-radius: 50px;
}
.cert-simple-title {
  font-size: 0.92rem; color: #fff; margin-bottom: 6px; line-height: 1.4;
}
.cert-simple-meta {
  font-size: 0.78rem; color: rgba(255,255,255,0.65); margin-bottom: 14px;
}
.cert-simple-link {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,0.95); border: none;
  padding: 8px 16px; border-radius: 50px;
  color: #2A0A0A; font-family: inherit; font-size: 0.82rem; font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.cert-simple-link i { font-size: 0.7rem; }
.cert-simple-link:hover { background: #fff; transform: translateY(-1px); }

.cert-showall-wrap { text-align: center; margin-top: 26px; }
#cert-showall-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff; font-family: inherit; font-size: 0.85rem; font-weight: 600;
  padding: 10px 20px; border-radius: 50px; cursor: pointer;
  transition: all 0.2s;
}
#cert-showall-btn:hover { background: rgba(0,0,0,0.4); border-color: #fff; }
#cert-showall-btn i { transition: transform 0.25s; font-size: 0.75rem; }
#cert-showall-btn.open i { transform: rotate(180deg); }

.cert-more-grid {
  max-height: 0; overflow: hidden; opacity: 0;
  margin-top: 0; transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.35s ease;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 1080px;
}
.cert-more-grid.open {
  max-height: 900px; opacity: 1; margin-top: 24px;
}
@media (max-width: 900px) {
  .cert-more-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .cert-more-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .cert-simple-grid { grid-template-columns: 1fr; }
}