/*
 * BlueGrid Digital Solutions — Shared Stylesheet
 * Companion to Tailwind CDN; handles animations, pseudo-elements,
 * complex hover effects and components Tailwind can't easily express.
 */

/* ── Design tokens ── */
:root {
  --blue:       #1a73e8;
  --blue-light: #e8f0fe;
  --blue-deep:  #1557b0;
  --ink:        #0d1117;
  --body-c:     #3d4b60;
  --muted:      #6b7a92;
  --border:     #e2e8f0;
  --surface:    #f8fafc;
  --white:      #ffffff;
  --r-sm:       6px;
  --r:          12px;
  --r-lg:       18px;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --spring:     cubic-bezier(0.16, 1, 0.3, 1);
  --t:          0.22s;
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ── Scroll progress bar ── */
#scroll-bar {
  position: fixed; top: 0; left: 0; height: 2px;
  background: var(--blue); width: 0%;
  z-index: 9999; transition: width .08s linear;
}

/* ── Navbar ── */
#nav {
  padding: 0;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t) var(--ease), box-shadow var(--t);
}
#nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 0 var(--border);
}

/* Nav link underline animation */
.nav-link {
  position: relative;
  font-size: .855rem;
  font-weight: 600;
  color: var(--body-c);
  text-decoration: none;
  padding: 6px 2px;
  letter-spacing: -.01em;
  transition: color var(--t);
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -1px; left: 0; right: 0;
  height: 1.5px; background: var(--blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t) var(--ease);
}
.nav-link:hover           { color: var(--ink); }
.nav-link:hover::after,
.nav-link.active::after   { transform: scaleX(1); }
.nav-link.active          { color: var(--ink); }

/* Hire Us button */
.btn-hire {
  display: inline-block;
  font-size: .8rem; font-weight: 700;
  background: var(--ink); color: #fff;
  padding: 9px 18px; border-radius: var(--r-sm);
  text-decoration: none;
  border: 1.5px solid var(--ink);
  transition: background var(--t), color var(--t);
  white-space: nowrap;
}
.btn-hire:hover { background: transparent; color: var(--ink); }

/* ── WhatsApp float ── */
.wa-btn {
  position: fixed; bottom: 22px; right: 22px;
  background: #25d366; color: #fff;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 17px; border-radius: 100px;
  font-size: .78rem; font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(37,211,102,.38);
  z-index: 998;
  transition: transform var(--t), box-shadow var(--t), background var(--t);
}
.wa-btn:hover {
  background: #1fba59; color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(37,211,102,.48);
}

/* ── Section labels ── */
.eyebrow {
  font-size: .71rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 8px;
}
.s-title {
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 800; letter-spacing: -.03em;
  color: var(--ink); line-height: 1.15; margin-bottom: 10px;
}
.s-sub {
  font-size: .93rem; color: var(--muted);
  line-height: 1.78; max-width: 500px;
}

/* ── Primary button ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .865rem; font-weight: 700;
  background: var(--blue); color: #fff;
  padding: 12px 24px; border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.btn-primary:hover {
  background: var(--blue-deep); color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,115,232,.32);
}
.btn-primary.sm { font-size: .81rem; padding: 9px 18px; }

/* ── Outline button ── */
.btn-outline {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .865rem; font-weight: 600;
  color: var(--body-c); padding: 11px 22px;
  border-radius: var(--r-sm); text-decoration: none;
  border: 1.5px solid var(--border);
  transition: border-color var(--t), color var(--t);
}
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }

/* ── CTA buttons ── */
.btn-cta-main {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .87rem; font-weight: 700;
  background: #fff; color: var(--ink);
  padding: 12px 24px; border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--t), color var(--t), box-shadow var(--t);
}
.btn-cta-main:hover {
  background: var(--blue); color: #fff;
  box-shadow: 0 6px 20px rgba(26,115,232,.4);
}
.btn-cta-sec {
  display: inline-flex; align-items: center;
  font-size: .87rem; font-weight: 600;
  color: rgba(255,255,255,.6);
  padding: 11px 22px; border-radius: var(--r-sm);
  text-decoration: none;
  border: 1.5px solid rgba(255,255,255,.15);
  transition: color var(--t), border-color var(--t);
}
.btn-cta-sec:hover { color: #fff; border-color: rgba(255,255,255,.4); }

/* ── Card base ── */
.card {
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  background: var(--white);
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.card:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-light), 0 4px 16px rgba(0,0,0,.07);
  transform: translateY(-3px);
}

/* ── Service card icon ── */
.svc-icon {
  width: 44px; height: 44px;
  background: var(--blue-light);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: background var(--t);
}
.svc-icon svg { stroke: var(--blue); transition: stroke var(--t); }
.card:hover .svc-icon { background: var(--blue); }
.card:hover .svc-icon svg { stroke: #fff; }

/* ── Project card ── */
.proj-card {
  border-radius: var(--r);
  overflow: hidden;
  border: 1.5px solid var(--border);
  background: var(--white);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.proj-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,.11);
  border-color: transparent;
}
.proj-img { height: 210px; overflow: hidden; position: relative; }
.proj-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .5s var(--ease);
}
.proj-card:hover .proj-img img { transform: scale(1.05); }
.proj-badge {
  position: absolute; top: 11px; left: 11px;
  font-size: .67rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--blue); background: rgba(255,255,255,.92);
  backdrop-filter: blur(4px);
  padding: 4px 10px; border-radius: 100px;
  border: 1px solid rgba(26,115,232,.14);
}
.proj-body { padding: 18px 20px 22px; }
.proj-body h5 { font-size: .93rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em; margin-bottom: 5px; }
.proj-body p  { font-size: .82rem; color: var(--muted); line-height: 1.65; margin-bottom: 12px; }
.proj-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.ptag {
  font-size: .67rem; font-weight: 700; letter-spacing: .03em;
  color: var(--muted); border: 1px solid var(--border);
  padding: 3px 9px; border-radius: 100px;
}

/* ── Process ── */
.process-item {
  display: flex; gap: 18px;
  padding: 26px 12px;
  border-bottom: 1px solid var(--border);
  border-radius: var(--r-sm);
  margin: 0 -12px;
  transition: background var(--t);
}
.process-item:hover { background: var(--surface); }
.proc-num {
  font-size: .73rem; font-weight: 800;
  color: var(--muted); min-width: 26px; padding-top: 2px;
  transition: color var(--t);
}
.process-item:hover .proc-num { color: var(--blue); }
.proc-text h5 { font-size: .97rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em; margin-bottom: 3px; }
.proc-text p  { font-size: .86rem; color: var(--muted); line-height: 1.7; margin: 0; }

/* ── Tech stack pills ── */
.stack-pill {
  display: inline-block;
  font-size: .71rem; font-weight: 700; letter-spacing: .03em;
  color: var(--body-c); background: var(--white);
  border: 1.5px solid var(--border);
  padding: 5px 12px; border-radius: 100px; margin: 3px;
  transition: border-color var(--t), color var(--t), background var(--t);
}
.stack-pill:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-light); }

/* ── Check list ── */
.check-item {
  display: flex; gap: 13px;
  padding: 18px 0; border-bottom: 1px solid var(--border);
}
.check-item:last-of-type { border-bottom: none; }
.check-icon {
  width: 22px; height: 22px; flex-shrink: 0; margin-top: 1px;
  background: var(--blue-light); color: var(--blue);
  border-radius: 50%; font-size: .7rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.check-item strong { font-size: .9rem; font-weight: 700; color: var(--ink); display: block; letter-spacing: -.01em; margin-bottom: 2px; }
.check-item p { font-size: .83rem; color: var(--muted); line-height: 1.65; margin: 0; }

/* ── Trust card ── */
.trust-card {
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  padding: 26px 22px; background: var(--white); height: 100%;
  transition: border-color var(--t), box-shadow var(--t);
}
.trust-card:hover { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light); }
.t-icon { width: 40px; height: 40px; background: var(--blue-light); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.t-icon svg { stroke: var(--blue); }
.trust-card h5 { font-size: .9rem; font-weight: 700; color: var(--ink); letter-spacing: -.01em; margin-bottom: 5px; }
.trust-card p  { font-size: .81rem; color: var(--muted); line-height: 1.65; margin: 0; }

/* ── Testimonial ── */
.testimonial-block {
  background: var(--ink); border-radius: var(--r-lg);
  padding: 40px 44px; margin-top: 32px;
  position: relative; overflow: hidden;
}
.testimonial-block::before {
  content: '\201C';
  position: absolute; top: -12px; right: 28px;
  font-size: 7rem; font-weight: 800;
  color: rgba(255,255,255,.04);
  line-height: 1; font-family: Georgia, serif;
}
.t-quote { font-size: 1rem; line-height: 1.8; color: rgba(255,255,255,.78); font-style: italic; max-width: 620px; margin-bottom: 18px; }
.t-author { font-size: .79rem; font-weight: 600; color: rgba(255,255,255,.4); }
.t-author strong { color: rgba(255,255,255,.72); }

/* ── Stats bar ── */
.stat-wrap { text-align: center; position: relative; }
.stat-wrap + .stat-wrap::before {
  content: ''; position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  height: 28px; width: 1px; background: var(--border);
}
.stat-num {
  font-size: 2.1rem; font-weight: 800;
  color: var(--ink); letter-spacing: -.04em; line-height: 1;
}
.stat-lbl { font-size: .77rem; color: var(--muted); font-weight: 500; margin-top: 4px; }

/* ── CTA box ── */
.cta-box {
  background: var(--ink); border-radius: var(--r-lg);
  padding: 68px 56px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-box::after {
  content: '';
  position: absolute; bottom: -80px; left: 50%;
  transform: translateX(-50%);
  width: 480px; height: 180px;
  background: radial-gradient(ellipse, rgba(26,115,232,.22) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  font-weight: 800; letter-spacing: -.04em;
  color: #fff; margin-bottom: 12px;
}
.cta-box p {
  color: rgba(255,255,255,.5); font-size: .95rem;
  margin-bottom: 32px; max-width: 420px; margin-left: auto; margin-right: auto;
}
.cta-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 30px 0; background: var(--white); }
.foot-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.foot-copy { font-size: .79rem; color: var(--muted); font-weight: 500; }
.foot-links { display: flex; gap: 18px; list-style: none; padding: 0; margin: 0; }
.foot-links a { font-size: .79rem; color: var(--muted); text-decoration: none; font-weight: 500; transition: color var(--t); }
.foot-links a:hover { color: var(--ink); }

/* ── Page hero (inner pages) ── */
.page-hero {
  padding: 100px 0 60px; background: var(--white);
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 44px 44px; opacity: .4;
}
.page-hero-fade {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 65% at 50% 0%, rgba(255,255,255,0) 0%, #fff 72%);
}
.page-hero .container-xl { position: relative; z-index: 2; }
h1.page-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800; letter-spacing: -.04em;
  color: var(--ink); line-height: 1.1; margin-bottom: 16px;
}
h1.page-title .accent { color: var(--blue); }
.page-sub { font-size: 1rem; color: var(--muted); line-height: 1.78; max-width: 520px; }

/* ── Filter buttons (projects page) ── */
.f-btn {
  font-size: .73rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 100px;
  border: 1.5px solid var(--border); color: var(--muted);
  cursor: pointer; background: var(--white);
  transition: all var(--t);
}
.f-btn:hover, .f-btn.active { color: var(--blue); border-color: var(--blue); background: var(--blue-light); }

/* ── Animations ── */
@keyframes blink    { 0%,100%{opacity:1} 50%{opacity:.2} }
@keyframes pulse-ring {
  0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,.4)}
  50%    {box-shadow:0 0 0 5px rgba(34,197,94,0)}
}
@keyframes orb1 { from{transform:translate(0,0) scale(1)} to{transform:translate(80px,60px) scale(1.15)} }
@keyframes orb2 { from{transform:translate(0,0) scale(1)} to{transform:translate(-60px,-80px) scale(.88)} }
@keyframes orb3 { from{transform:translate(0,0) scale(1)} to{transform:translate(-40px,60px) scale(1.2)} }

.blink     { animation: blink 2s ease-in-out infinite; }
.pulse-dot { animation: pulse-ring 2s var(--ease) infinite; }

/* ── Hero orbs ── */
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; will-change: transform; }
.orb-1 { width: 520px; height: 520px; background: rgba(199,210,254,.5); top: -140px; left: -80px; animation: orb1 22s ease-in-out infinite alternate; }
.orb-2 { width: 420px; height: 420px; background: rgba(147,197,253,.4); top: 30%; right: -80px; animation: orb2 28s ease-in-out infinite alternate; }
.orb-3 { width: 360px; height: 360px; background: rgba(221,214,254,.42); bottom: -80px; left: 35%; animation: orb3 24s ease-in-out infinite alternate; }

/* Hero grid overlay */
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 44px 44px; opacity: .3;
}
.hero-grid-fade {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 0%, rgba(255,255,255,0) 0%, #fff 70%);
}

/* ── Dark canvas hero (index.html only) ── */
#home-hero { background: #05080f; }
#home-hero canvas { display: block; }
#home-hero .hero-grid {
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  opacity: 1;
}
#home-hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 130px; pointer-events: none; z-index: 5;
  background: linear-gradient(to bottom, transparent, #ffffff);
}
#home-hero .hero-img-card {
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: 0 12px 48px rgba(0,0,0,.55), 0 2px 12px rgba(0,0,0,.3), 0 0 0 1px rgba(26,115,232,.1);
}

/* ── White outline button (for dark backgrounds) ── */
.btn-outline-light {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .865rem; font-weight: 600;
  color: rgba(255,255,255,.85); padding: 11px 22px;
  border-radius: var(--r-sm); text-decoration: none;
  border: 1.5px solid rgba(255,255,255,.22);
  transition: border-color var(--t), color var(--t), background var(--t);
}
.btn-outline-light:hover {
  border-color: rgba(255,255,255,.45);
  color: #fff; background: rgba(255,255,255,.08);
}

/* Hero entrance animations — pure CSS, no external CDN dependency */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes heroSlideRight {
  from { opacity: 0; transform: translateX(48px); }
  to   { opacity: 1; transform: translateX(0); }
}
#hero-badge   { animation: heroFadeUp 0.7s var(--spring) 0.05s both; }
#hero-title   { animation: heroFadeUp 0.7s var(--spring) 0.15s both; }
#hero-lead    { animation: heroFadeUp 0.7s var(--spring) 0.25s both; }
#hero-actions { animation: heroFadeUp 0.7s var(--spring) 0.35s both; }
#hero-note    { animation: heroFadeUp 0.7s var(--spring) 0.42s both; }
#hero-image   { animation: heroSlideRight 0.85s var(--spring) 0.20s both; }

/* Hero image card */
.hero-img-card {
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.06);
  background: var(--surface); position: relative;
}
.hero-img-inner {
  aspect-ratio: 4/5;
  background: url('../images/hero.jpeg') center/cover no-repeat;
  transition: transform .55s var(--ease);
}
.hero-img-card:hover .hero-img-inner { transform: scale(1.03); }
.hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,17,23,.45) 0%, transparent 55%);
}
.status-chip {
  position: absolute; bottom: 14px; left: 14px;
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  padding: 7px 13px; border-radius: 100px;
  font-size: .73rem; font-weight: 700; color: var(--ink);
  display: flex; align-items: center; gap: 7px;
  border: 1px solid rgba(255,255,255,.7);
}

/* ── Service block (services page) ── */
.svc-block {
  border: 1.5px solid var(--border); border-radius: var(--r);
  padding: 32px 28px; background: var(--white); height: 100%;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.svc-block:hover { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light), 0 4px 16px rgba(0,0,0,.07); transform: translateY(-3px); }
.svc-num { font-size: .7rem; font-weight: 800; letter-spacing: .07em; color: var(--muted); margin-bottom: 14px; }
.svc-block-icon { font-size: 1.8rem; margin-bottom: 14px; width: 48px; height: 48px; background: var(--blue-light); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; transition: background var(--t); }
.svc-block-icon svg { stroke: var(--blue); transition: stroke var(--t); }
.svc-block:hover .svc-block-icon { background: var(--blue); }
.svc-block:hover .svc-block-icon svg { stroke: #fff; }
.svc-block h4 { font-size: 1.05rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em; margin-bottom: 10px; }
.svc-block .desc { font-size: .875rem; color: var(--muted); line-height: 1.75; margin-bottom: 18px; }
.svc-list { list-style: none; padding: 0; border-top: 1px solid var(--border); padding-top: 14px; }
.svc-list li { font-size: .82rem; color: var(--muted); padding: 5px 0; display: flex; align-items: flex-start; gap: 8px; }
.svc-list li::before { content: '→'; color: var(--blue); font-size: .75rem; flex-shrink: 0; margin-top: 1px; }

/* ── Trust strip (services page) ── */
.t-cell {
  border: 1.5px solid var(--border); border-radius: var(--r);
  padding: 32px; background: var(--white);
  text-align: center; height: 100%;
  transition: border-color var(--t), box-shadow var(--t);
}
.t-cell:hover { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light); }
.t-big { font-size: 2.6rem; font-weight: 800; color: var(--ink); letter-spacing: -.04em; line-height: 1; margin-bottom: 6px; }
.t-label { font-size: .82rem; color: var(--muted); }

/* ── Contact form ── */
.form-card { border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 44px 40px; background: var(--white); }
.form-card-title {
  font-size: 1rem; font-weight: 700; color: var(--ink); letter-spacing: -.02em;
  margin-bottom: 28px; display: flex; align-items: center; gap: 10px;
}
.form-card-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }
label.f-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); display: block; margin-bottom: 6px;
}
.f-input {
  width: 100%; border: 1.5px solid var(--border); border-radius: var(--r-sm);
  padding: 11px 14px; font-family: inherit; font-size: .9rem; color: var(--ink);
  background: var(--white); transition: border-color var(--t), box-shadow var(--t);
  outline: none;
}
.f-input::placeholder { color: var(--muted); }
.f-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-light); }
select.f-input { cursor: pointer; }
textarea.f-input { resize: vertical; min-height: 130px; }
.char-hint { font-size: .72rem; color: var(--muted); text-align: right; margin-top: 4px; }
.btn-send {
  width: 100%; font-size: .875rem; font-weight: 700; letter-spacing: .01em;
  background: var(--blue); color: #fff; padding: 13px 24px;
  border-radius: var(--r-sm); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}
.btn-send:hover { background: var(--blue-deep); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(26,115,232,.32); }
.btn-send:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.send-note {
  font-size: .77rem; color: var(--muted); text-align: center;
  margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.send-note::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #22c55e; flex-shrink: 0; box-shadow: 0 0 0 2px rgba(34,197,94,.2); }

/* Contact info panel */
.info-panel { border: 1.5px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.info-top { background: var(--ink); padding: 36px 32px; }
.info-top-label { font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 10px; }
.info-top-title { font-size: 1.15rem; font-weight: 700; color: #fff; letter-spacing: -.02em; line-height: 1.35; margin-bottom: 8px; }
.info-top-sub { font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.7; }
.info-body { padding: 28px 32px; }
.contact-row { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.c-icon { width: 38px; height: 38px; border: 1.5px solid var(--border); border-radius: var(--r-sm); background: var(--surface); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--t); }
.contact-row:hover .c-icon { border-color: var(--blue); background: var(--blue-light); }
.c-icon svg { stroke: var(--muted); transition: stroke var(--t); }
.contact-row:hover .c-icon svg { stroke: var(--blue); }
.c-lbl { font-size: .69rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.c-val { font-size: .875rem; color: var(--ink); text-decoration: none; font-weight: 500; transition: color var(--t); display: block; }
.c-val:hover { color: var(--blue); }
.info-divider { border: none; border-top: 1px solid var(--border); margin: 6px 0 20px; }
.wa-panel-btn {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 18px; background: rgba(37,211,102,.08);
  border: 1.5px solid rgba(37,211,102,.22); border-radius: var(--r-sm);
  color: #1a8a44; font-size: .83rem; font-weight: 700; text-decoration: none;
  transition: all var(--t);
}
.wa-panel-btn:hover { background: rgba(37,211,102,.16); border-color: rgba(37,211,102,.5); color: #1a8a44; }
.wa-panel-btn svg { fill: #25d366; }

/* Form success/error states */
.form-success {
  text-align: center; padding: 40px 20px;
  animation: fadeInUp .5s var(--spring) both;
}
.form-errors {
  background: #fff5f5; border: 1px solid #fecaca;
  border-radius: var(--r-sm); padding: 14px 16px; margin-bottom: 16px;
}
.form-errors li {
  font-size: .84rem; color: #c0392b;
  display: flex; align-items: flex-start; gap: 8px;
  margin-bottom: 5px; line-height: 1.5;
}
.form-errors li:last-child { margin-bottom: 0; }

@keyframes fadeInUp { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }

/* ── Responsive tweaks ── */
@media (max-width: 768px) {
  .orb-1, .orb-2, .orb-3 { width: 220px; height: 220px; filter: blur(50px); }
  .testimonial-block { padding: 28px 24px; }
  .cta-box { padding: 44px 24px; }
  .form-card { padding: 28px 22px; }
  .info-body { padding: 22px 24px; }
  .info-top { padding: 28px 24px; }
}