/* =========================================================
   KESTUL TECHNOLOGIES — MAIN STYLESHEET
   Design tokens, base styles, and component styles
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root{
  --blue: #0057D9;
  --blue-dark: #003FA0;
  --navy: #0D1B2A;
  --white: #FFFFFF;
  --bg-light: #F5F8FC;
  --accent-blue: #EAF2FF;
  --text-body: #435368;
  --text-muted: #7A8AA0;
  --border-soft: rgba(13,27,42,0.08);

  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-sm: 0 4px 14px rgba(13,27,42,0.06);
  --shadow-md: 0 12px 32px rgba(13,27,42,0.10);
  --shadow-lg: 0 24px 60px rgba(13,27,42,0.14);

  --ease: cubic-bezier(.22,.61,.36,1);
  --container-w: 1220px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior: smooth; }
body{
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family: inherit; cursor:pointer; border:none; background:none; }
input,select,textarea{ font-family: inherit; }
h1,h2,h3,h4{ font-family: var(--font-head); font-weight: 800; color: var(--navy); line-height:1.15; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--blue); color:#fff; padding:.8rem 1.2rem;
  z-index:9999; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

:focus-visible{ outline: 3px solid var(--blue); outline-offset: 2px; }

.container{ max-width: var(--container-w); margin:0 auto; padding: 0 24px; }

/* ---------- Loader ---------- */
.loader{
  position:fixed; inset:0; background: var(--navy); z-index: 99999;
  display:flex; align-items:center; justify-content:center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
  animation: forceHideLoader 0s 3.5s forwards; /* safety net: never hangs, even if JS fails */
}
@keyframes forceHideLoader{ to { opacity: 0; visibility: hidden; pointer-events: none; } }
.loader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-mark{ position:relative; width:70px; height:70px; }
.loader-dot{
  position:absolute; width:10px; height:10px; border-radius:2px; background: var(--blue);
  animation: dotResolve 1.4s var(--ease) infinite;
}
.loader-dot.d1{ top:0; left:26px; animation-delay: 0s; }
.loader-dot.d2{ top:15px; left:10px; animation-delay: .1s; }
.loader-dot.d3{ top:15px; left:42px; animation-delay: .15s; }
.loader-dot.d4{ top:32px; left:0; animation-delay: .2s; }
.loader-dot.d5{ top:32px; left:30px; animation-delay: .25s; }
.loader-dot.d6{ top:32px; left:58px; animation-delay: .3s; }
@keyframes dotResolve{
  0%,100%{ opacity:.25; transform: translateY(0); }
  50%{ opacity:1; transform: translateY(-4px); }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding: .85rem 1.7rem; border-radius: 999px; font-weight:600; font-size:.95rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{ background: var(--blue); color:#fff; box-shadow: 0 10px 24px rgba(0,87,217,0.28); }
.btn-primary:hover{ background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,87,217,0.36); }
.btn-outline{ background: transparent; color: var(--navy); border: 1.5px solid rgba(13,27,42,0.18); }
.btn-outline:hover{ border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-light{ background:#fff; color: var(--blue); box-shadow: var(--shadow-sm); }
.btn-light:hover{ transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-light{ background: transparent; color:#fff; border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline-light:hover{ background: rgba(255,255,255,0.12); }
.btn-lg{ padding: 1rem 2.1rem; font-size: 1rem; }
.btn-sm{ padding: .6rem 1.3rem; font-size: .85rem; }
.btn-block{ width:100%; }

/* ---------- Utility bar ---------- */
.utility-bar{ background: var(--navy); color: rgba(255,255,255,0.82); font-size:.82rem; }
.utility-inner{ display:flex; justify-content:space-between; align-items:center; height:38px; }
.utility-left, .utility-right{ display:flex; align-items:center; gap:1.4rem; }
.utility-bar a{ transition: color .2s; display:inline-flex; align-items:center; gap:.4rem; }
.utility-bar a:hover{ color:#fff; }
.parent-link{ font-weight:600; color:#fff; }
.utility-right span{ display:inline-flex; align-items:center; gap:.4rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 900; background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow .3s var(--ease), padding .3s var(--ease);
}
.site-header.scrolled{ box-shadow: var(--shadow-sm); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:82px; gap: 2rem; }
.brand-logo{ height: 52px; width:auto; }
.main-nav ul{ display:flex; gap: 2rem; }
.main-nav a{ font-weight:600; font-size:.95rem; color: var(--navy); position:relative; padding: .3rem 0; }
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background: var(--blue);
  transition: width .25s var(--ease);
}
.main-nav a:hover::after{ width:100%; }
.header-cta{ flex-shrink:0; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; width:34px; }
.nav-toggle span{ height:2px; background: var(--navy); border-radius:2px; transition: transform .3s var(--ease), opacity .3s var(--ease); }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden; background: linear-gradient(180deg, #F7FAFF 0%, #EEF4FE 100%);
  padding: 100px 0 70px;
}
.hero-canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:.5; }
.hero-glow{
  position:absolute; top:-200px; right:-150px; width:600px; height:600px; border-radius:50%;
  background: radial-gradient(circle, rgba(0,87,217,0.18), transparent 70%); filter: blur(20px); pointer-events:none;
}
.hero-inner{ position:relative; display:grid; grid-template-columns: 1.15fr .85fr; gap: 3.5rem; align-items:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem; background: var(--accent-blue); color: var(--blue);
  font-weight:600; font-size:.8rem; padding:.5rem 1rem; border-radius:999px; margin-bottom: 1.4rem;
}
.eyebrow-dot{ width:7px; height:7px; border-radius:50%; background: var(--blue); animation: pulseDot 1.8s infinite; }
@keyframes pulseDot{ 0%,100%{ opacity:1;} 50%{ opacity:.3;} }
.hero h1{ font-size: clamp(2.4rem, 4.6vw, 3.9rem); margin-bottom: 1.3rem; }
.text-gradient{ background: linear-gradient(100deg, var(--blue), #4C8DFF); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-lead{ font-size:1.12rem; max-width: 540px; color: var(--text-body); margin-bottom: 2rem; }
.hero-actions{ display:flex; gap:1rem; flex-wrap:wrap; margin-bottom: 2.6rem; }
.hero-trust{ display:flex; align-items:center; gap:1.6rem; }
.trust-item{ display:flex; flex-direction:column; }
.trust-item strong{ font-family: var(--font-head); font-size:1.3rem; color: var(--navy); }
.trust-item span{ font-size:.8rem; color: var(--text-muted); }
.trust-divider{ width:1px; height:34px; background: var(--border-soft); }

.hero-visual{ position:relative; }
.glass-card{
  background: rgba(255,255,255,0.65); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.6); box-shadow: var(--shadow-lg);
}
.hero-card{ border-radius: var(--radius-lg); padding: 2rem; display:flex; flex-direction:column; gap:1.1rem; }
.hero-card-row{ display:flex; align-items:center; gap:.9rem; font-weight:600; color: var(--navy); font-size:.98rem; }
.hero-card-row i{
  width:42px; height:42px; border-radius:12px; background: var(--accent-blue); color: var(--blue);
  display:flex; align-items:center; justify-content:center; font-size:1.05rem; flex-shrink:0;
}
.hero-card-status{
  margin-top:.5rem; padding-top:1rem; border-top:1px solid var(--border-soft);
  display:flex; align-items:center; gap:.6rem; font-size:.85rem; color: var(--text-muted); font-weight:600;
}
.pulse-dot{ width:8px; height:8px; border-radius:50%; background:#2ECC71; box-shadow:0 0 0 0 rgba(46,204,113,.6); animation: pulseRing 1.8s infinite; }
@keyframes pulseRing{ 0%{ box-shadow:0 0 0 0 rgba(46,204,113,.6);} 70%{ box-shadow:0 0 0 8px rgba(46,204,113,0);} 100%{ box-shadow:0 0 0 0 rgba(46,204,113,0);} }
.hero-visual-badge{
  position:absolute; bottom:-26px; left:-30px; background:#fff; border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); padding: 1rem 1.3rem; display:flex; align-items:center; gap:.8rem;
  animation: floatY 4s ease-in-out infinite;
}
.hero-visual-badge i{ color: var(--blue); font-size:1.4rem; }
.hero-visual-badge strong{ display:block; font-family: var(--font-head); font-size:.9rem; color: var(--navy); }
.hero-visual-badge span{ font-size:.75rem; color: var(--text-muted); }
@keyframes floatY{ 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-10px);} }

.hero-scroll-cue{ position:absolute; bottom:22px; left:50%; transform:translateX(-50%); width:24px; height:38px; border:2px solid rgba(13,27,42,0.2); border-radius:14px; }
.hero-scroll-cue span{ position:absolute; top:6px; left:50%; transform:translateX(-50%); width:4px; height:8px; background: var(--blue); border-radius:2px; animation: scrollCue 1.8s infinite; }
@keyframes scrollCue{ 0%{ opacity:1; top:6px;} 100%{ opacity:0; top:20px;} }

/* ---------- Section shared ---------- */
.section{ padding: 100px 0; }
.section-head{ text-align:center; max-width: 680px; margin: 0 auto 3.2rem; }
.section-eyebrow{
  display:inline-block; color: var(--blue); font-weight:700; font-size:.82rem; letter-spacing:.06em;
  text-transform: uppercase; margin-bottom:.9rem; position:relative; padding-left: 22px;
}
.section-eyebrow::before{ content:''; position:absolute; left:0; top:50%; transform:translateY(-50%); width:14px; height:3px; background: var(--blue); border-radius:2px; }
.section-eyebrow-light{ color:#BFD6FF; }
.section-eyebrow-light::before{ background:#BFD6FF; }
.section-head h2{ font-size: clamp(1.9rem, 3vw, 2.5rem); margin-bottom: .8rem; }
.section-lead{ color: var(--text-muted); font-size: 1.02rem; }

/* ---------- About ---------- */
.about{ background: var(--bg-light); }
.about-inner{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 4rem; align-items:center; margin-bottom: 4.5rem; }
.about-frame{
  position:relative; background:#fff; border-radius: var(--radius-lg); padding: 3rem 2rem;
  box-shadow: var(--shadow-md); display:flex; align-items:center; justify-content:center;
}
.about-logo{ width: 220px; }
.about-divider{ position:absolute; left:-18px; top:14%; bottom:14%; width:6px; border-radius:6px; background: linear-gradient(180deg, var(--blue), var(--navy)); }
.about-content .section-eyebrow{ margin-top:0; }
.about-content h2{ margin-bottom: 1.1rem; font-size: clamp(1.8rem,2.8vw,2.3rem); }
.about-content p{ margin-bottom: 1rem; }
.about-points{ margin: 1.4rem 0 1.8rem; display:flex; flex-direction:column; gap:.65rem; }
.about-points li{ display:flex; align-items:flex-start; gap:.6rem; font-weight:600; color: var(--navy); font-size:.96rem; }
.about-points i{ color: var(--blue); margin-top:.2rem; }

.stats-strip{
  background:#fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
  display:grid; grid-template-columns: repeat(4,1fr); padding: 2.4rem 1rem;
}
.stat-item{ text-align:center; border-right: 1px solid var(--border-soft); padding: 0 1rem; }
.stat-item:last-child{ border-right:none; }
.stat-number{ font-family: var(--font-head); font-size: 2.6rem; color: var(--blue); font-weight:800; }
.stat-suffix{ font-family: var(--font-head); font-size: 2.6rem; color: var(--blue); font-weight:800; }
.stat-item p{ font-size:.85rem; color: var(--text-muted); margin-top:.4rem; }

/* ---------- Why choose us ---------- */
.why-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1.4rem; }
.why-card{
  background:#fff; border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 2rem 1.4rem;
  text-align:center; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.why-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.why-card i{ font-size:1.7rem; color: var(--blue); margin-bottom: 1rem; }
.why-card h3{ font-size:.98rem; font-weight:700; }

/* ---------- Services ---------- */
.services{ background: var(--bg-light); }
.services-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.6rem; }
.service-card{
  border-radius: var(--radius-md); padding: 2.2rem 1.8rem; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  background: rgba(255,255,255,0.75);
}
.service-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-icon{
  width:56px; height:56px; border-radius: 14px; background: linear-gradient(135deg, var(--blue), #3B7BF0);
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.3rem; margin-bottom: 1.3rem;
}
.service-card h3{ font-size: 1.08rem; margin-bottom:.5rem; }
.service-card p{ font-size:.92rem; color: var(--text-muted); }

/* ---------- Industries ---------- */
.industries-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap:1.2rem; }
.industry-chip{
  display:flex; flex-direction:column; align-items:center; gap:.7rem; background:#fff;
  border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 1.8rem 1rem;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease);
}
.industry-chip:hover{ transform: translateY(-6px); background: var(--navy); color:#fff; }
.industry-chip i{ font-size:1.5rem; color: var(--blue); }
.industry-chip:hover i{ color:#fff; }
.industry-chip span{ font-weight:600; font-size:.92rem; }

/* ---------- Process ---------- */
.process{ background: var(--bg-light); }
.process-timeline{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.6rem; }
.process-step{
  background:#fff; border-radius: var(--radius-md); padding: 2rem 1.6rem; position:relative;
  border: 1px solid var(--border-soft); transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.process-step:hover{ box-shadow: var(--shadow-md); transform: translateY(-4px); }
.process-num{ font-family: var(--font-head); font-weight:800; font-size:1.6rem; color: var(--accent-blue); -webkit-text-stroke: 1px var(--blue); margin-bottom: .8rem; }
.process-step h3{ font-size:1.05rem; margin-bottom:.4rem; }
.process-step p{ font-size:.88rem; color: var(--text-muted); }

/* ---------- AMC ---------- */
.amc{ background: linear-gradient(135deg, var(--navy), #14243A); color:#fff; }
.amc-inner{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 3.5rem; align-items:center; }
.amc-content h2{ color:#fff; font-size: clamp(1.8rem,2.8vw,2.3rem); margin-bottom:1rem; }
.amc-content p{ color: rgba(255,255,255,0.72); margin-bottom: 1.8rem; }
.amc-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1.1rem; }
.amc-card{
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-md);
  padding: 1.6rem 1.2rem; text-align:center; transition: background .3s var(--ease), transform .3s var(--ease);
}
.amc-card:hover{ background: rgba(255,255,255,0.12); transform: translateY(-4px); }
.amc-card i{ color:#8FB8FF; font-size:1.4rem; margin-bottom:.7rem; }
.amc-card h3{ color:#fff; font-size:.88rem; font-weight:700; }

/* ---------- Tech stack marquee ---------- */
.tech-marquee{ overflow:hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.tech-track{ display:flex; gap: 3rem; width: max-content; animation: marquee 26s linear infinite; }
.tech-track span{
  font-family: var(--font-head); font-weight:700; font-size:1.1rem; color: var(--text-muted);
  padding: .8rem 1.6rem; background: var(--bg-light); border-radius: 999px; white-space:nowrap;
}
@keyframes marquee{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* ---------- Custom Software ---------- */
.software-inner{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items:center; }
.software-card{
  background: var(--bg-light); border-radius: var(--radius-lg); padding: 2rem; display:flex; flex-direction:column; gap: .9rem;
  box-shadow: var(--shadow-md);
}
.sw-row{ display:flex; align-items:center; gap:.9rem; background:#fff; border-radius: var(--radius-sm); padding: .9rem 1.1rem; font-weight:600; color: var(--navy); font-size:.94rem; transition: transform .25s var(--ease); }
.sw-row:hover{ transform: translateX(6px); }
.sw-row i{ color: var(--blue); width:22px; text-align:center; }
.software-content h2{ font-size: clamp(1.8rem,2.8vw,2.3rem); margin-bottom:1rem; }
.software-content p{ margin-bottom: 1.6rem; }

/* ---------- Website Dev ---------- */
.web-dev{ background: var(--bg-light); }
.webdev-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 1.2rem; }
.webdev-item{ background:#fff; border-radius: var(--radius-md); padding: 1.8rem 1rem; text-align:center; border: 1px solid var(--border-soft); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.webdev-item:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.webdev-item i{ font-size:1.5rem; color: var(--blue); margin-bottom:.8rem; }
.webdev-item h3{ font-size:.92rem; }

/* ---------- CTA ---------- */
.cta{ background: linear-gradient(120deg, var(--blue), #3B7BF0); }
.cta-inner{ text-align:center; color:#fff; max-width: 680px; margin:0 auto; }
.cta-inner h2{ color:#fff; font-size: clamp(1.9rem,3.2vw,2.6rem); margin-bottom: .9rem; }
.cta-inner p{ color: rgba(255,255,255,0.88); margin-bottom: 2rem; font-size:1.05rem; }
.cta-actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ---------- FAQ ---------- */
.faq-list{ max-width: 780px; margin:0 auto; display:flex; flex-direction:column; gap: .9rem; }
.faq-item{ background: var(--bg-light); border-radius: var(--radius-md); overflow:hidden; border: 1px solid var(--border-soft); }
.faq-question{
  width:100%; display:flex; justify-content:space-between; align-items:center; padding: 1.2rem 1.5rem;
  font-family: var(--font-head); font-weight:700; font-size: .98rem; color: var(--navy); text-align:left;
}
.faq-question i{ transition: transform .3s var(--ease); color: var(--blue); }
.faq-item.is-open .faq-question i{ transform: rotate(180deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.faq-answer p{ padding: 0 1.5rem 1.3rem; color: var(--text-muted); font-size:.94rem; }
.faq-item.is-open .faq-answer{ max-height: 240px; }

/* ---------- Contact ---------- */
.contact{ background: var(--bg-light); }
.contact-grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap: 3rem; }
.contact-info-item{ display:flex; align-items:flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.contact-info-item i{
  width:46px; height:46px; border-radius:12px; background: var(--accent-blue); color: var(--blue);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem; flex-shrink:0;
}
.contact-info-item strong{ display:block; font-family: var(--font-head); font-size:.85rem; color: var(--text-muted); font-weight:600; margin-bottom:.2rem; }
.contact-info-item a, .contact-info-item span{ font-weight:700; color: var(--navy); font-size:1.02rem; }
.contact-map{ border-radius: var(--radius-md); overflow:hidden; box-shadow: var(--shadow-md); margin-top: .5rem; }
.contact-map iframe{ width:100%; height:240px; border:0; display:block; }

.contact-form{ border-radius: var(--radius-lg); padding: 2.2rem; background: #fff; box-shadow: var(--shadow-md); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group{ margin-bottom: 1.2rem; }
.form-group label{ display:block; font-size:.85rem; font-weight:600; color: var(--navy); margin-bottom:.45rem; }
.form-group input, .form-group select, .form-group textarea{
  width:100%; padding: .8rem 1rem; border-radius: var(--radius-sm); border: 1.5px solid var(--border-soft);
  background: var(--bg-light); font-size:.95rem; transition: border-color .25s var(--ease), background .25s var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{ border-color: var(--blue); background:#fff; }
.form-status{ margin-top: 1rem; font-size:.9rem; font-weight:600; min-height: 1.2em; }
.form-status.success{ color:#1E9E5A; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy); color: rgba(255,255,255,0.75); }
.footer-top{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding: 4.5rem 24px 3rem; }
.footer-logo{ height: 46px; margin-bottom: 1.1rem; filter: brightness(0) invert(1); }
.footer-brand p{ font-size:.9rem; line-height:1.7; margin-bottom: 1.4rem; }
.footer-social{ display:flex; gap:.7rem; }
.footer-social a{
  width:38px; height:38px; border-radius:50%; background: rgba(255,255,255,0.08); display:flex;
  align-items:center; justify-content:center; transition: background .25s var(--ease), transform .25s var(--ease);
}
.footer-social a:hover{ background: var(--blue); transform: translateY(-3px); }
.footer-col h4{ color:#fff; font-size: .95rem; margin-bottom: 1.2rem; }
.footer-col ul{ display:flex; flex-direction:column; gap: .7rem; }
.footer-col ul a{ font-size:.9rem; transition: color .2s; }
.footer-col ul a:hover{ color:#fff; }
.footer-parent{ font-family: var(--font-head); font-weight:800; color:#fff; font-size:1.15rem; margin-bottom: 1rem; }
.footer-parent span{ font-family: var(--font-body); font-weight:400; font-size:.82rem; color: rgba(255,255,255,0.6); }
.footer-visit{ font-weight:600; font-size:.9rem; color:#8FB8FF; display:inline-flex; align-items:center; gap:.4rem; }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,0.1); }
.footer-bottom-inner{ display:flex; justify-content:space-between; padding: 1.3rem 24px; font-size:.82rem; }

/* ---------- Floating actions ---------- */
.fab{
  position: fixed; right: 24px; width:54px; height:54px; border-radius:50%; display:flex; align-items:center;
  justify-content:center; font-size:1.3rem; color:#fff; box-shadow: var(--shadow-md); z-index: 500;
  transition: transform .25s var(--ease), opacity .25s var(--ease), visibility .25s var(--ease);
}
.fab-whatsapp{ bottom: 24px; background: #25D366; }
.fab-call{ bottom: 90px; background: var(--blue); }
.fab-top{ bottom: 156px; background: var(--navy); opacity:0; visibility:hidden; transform: translateY(10px); }
.fab-top.is-visible{ opacity:1; visibility:visible; transform: translateY(0); }
.fab:hover{ transform: translateY(-4px) scale(1.05); }

/* =========================================================
   PROJECTS & PRODUCTS SECTION
   ========================================================= */
.main-nav a.is-active{ color: var(--blue); }
.main-nav a.is-active::after{ width:100%; }

.projects-empty{ text-align:center; color: var(--text-muted); padding: 2rem 0; }

.project-filters{
  display:flex; flex-wrap:wrap; justify-content:center; gap:.7rem; margin-bottom: 3rem;
}
.filter-chip{
  padding:.6rem 1.3rem; border-radius:999px; border:1.5px solid var(--border-soft); background:#fff;
  font-weight:600; font-size:.88rem; color: var(--text-body); transition: all .25s var(--ease);
}
.filter-chip:hover{ border-color: var(--blue); color: var(--blue); }
.filter-chip.is-active{ background: var(--blue); border-color: var(--blue); color:#fff; box-shadow: 0 8px 20px rgba(0,87,217,0.25); }

.project-group{ margin-bottom: 3.4rem; }
.project-group:last-of-type{ margin-bottom: 2.4rem; }
.project-group-title{
  font-size: 1.15rem; margin-bottom: 1.5rem; padding-left: 1rem; border-left: 4px solid var(--blue);
  color: var(--navy);
}
.project-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }

.project-card{
  position:relative; border-radius: var(--radius-md); padding: 1.8rem;
  background: rgba(255,255,255,0.7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.7); box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  display:flex; flex-direction:column;
}
.project-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(0,87,217,0.25); }
.project-card.is-hidden{ display:none; }

.project-card-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom: 1.1rem; }
.project-icon{
  width:50px; height:50px; border-radius:14px; background: linear-gradient(135deg, var(--blue), #3B7BF0);
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0;
}
.status-badge{
  font-size:.72rem; font-weight:700; padding: .32rem .75rem; border-radius:999px; letter-spacing:.02em;
  text-transform: uppercase; white-space:nowrap;
}
.badge-live{ background:#E5F8ED; color:#1E9E5A; }
.badge-deployed{ background: var(--accent-blue); color: var(--blue); }
.badge-commercial{ background:#FCEFE0; color:#B4650C; }
.badge-development{ background:#F1EAFB; color:#7440C7; }

.project-thumb{ border-radius: var(--radius-sm); overflow:hidden; margin-bottom: 1rem; aspect-ratio: 16/10; }
.project-thumb img{ width:100%; height:100%; object-fit:cover; }

.project-title{ font-size: 1.12rem; margin-bottom: .3rem; }
.project-subtitle{ font-size: .82rem; color: var(--blue); font-weight:600; margin-bottom: .7rem; }
.project-desc{ font-size: .92rem; color: var(--text-muted); flex-grow:1; margin-bottom: 1rem; }
.project-meta{ display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom: .9rem; }
.project-industry{
  font-size:.78rem; color: var(--text-muted); background: var(--bg-light); padding:.3rem .7rem; border-radius:999px;
  display:inline-flex; align-items:center; gap:.4rem;
}
.project-link{
  font-weight:700; font-size:.88rem; color: var(--blue); display:inline-flex; align-items:center; gap:.4rem;
  margin-top:auto; align-self:flex-start; transition: gap .25s var(--ease);
}
.project-link:hover{ gap:.65rem; }

/* Trust block */
.trust-block{
  display:flex; gap: 1.8rem; align-items:flex-start; background: linear-gradient(135deg, var(--navy), #14243A);
  color:#fff; border-radius: var(--radius-lg); padding: 2.6rem; margin-top: 1rem;
}
.trust-block-icon{
  width:60px; height:60px; border-radius:16px; background: rgba(255,255,255,0.1); flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; color:#8FB8FF;
}
.trust-block-content h3{ color:#fff; font-size:1.25rem; margin-bottom: .9rem; }
.trust-block-content p{ color: rgba(255,255,255,0.72); font-size:.94rem; margin-bottom: 1.4rem; }
.trust-stat{
  display:flex; align-items:center; gap: 1.1rem; background: rgba(255,255,255,0.07); border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem; margin-bottom: 1.4rem;
}
.trust-stat strong{ font-family: var(--font-head); font-size: 2.1rem; color:#fff; }
.trust-stat span{ font-size:.85rem; color: rgba(255,255,255,0.68); }
.client-chips{ display:flex; flex-wrap:wrap; gap:.6rem; }
.client-chip{
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius:999px;
  padding:.4rem .9rem; font-size:.82rem; color: rgba(255,255,255,0.85); display:inline-flex; align-items:center; gap:.4rem;
}

/* =========================================================
   GALLERY PAGE
   ========================================================= */
.gallery-hero{ padding-bottom: 0; background: linear-gradient(180deg, #F7FAFF 0%, #EEF4FE 100%); }
.gallery-grid-section{ padding-top: 3rem; }
.gallery-grid{ columns: 4 220px; column-gap: 1.2rem; }
.gallery-item{
  break-inside: avoid; margin-bottom: 1.2rem; border-radius: var(--radius-md); overflow:hidden;
  box-shadow: var(--shadow-sm); position:relative; cursor: zoom-in; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.gallery-item:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-item img{ width:100%; display:block; }
.gallery-item figcaption{
  position:absolute; left:0; right:0; bottom:0; background: linear-gradient(0deg, rgba(13,27,42,0.82), transparent);
  color:#fff; font-size:.82rem; padding: 1.6rem .9rem .7rem; opacity:0; transition: opacity .25s var(--ease);
}
.gallery-item:hover figcaption{ opacity:1; }

.lightbox{
  position: fixed; inset:0; background: rgba(13,27,42,0.92); z-index: 9998; display:flex; flex-direction:column;
  align-items:center; justify-content:center; padding: 2rem; opacity:0; visibility:hidden; transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox img{ max-width: 90vw; max-height: 80vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox p{ color:#fff; margin-top: 1rem; font-size:.92rem; text-align:center; max-width: 600px; }
.lightbox-close{ position:absolute; top: 24px; right: 32px; color:#fff; font-size: 2.4rem; line-height:1; }

/* Honeypot field for Web3Forms spam protection — hidden from real users */
.form-honeypot{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; pointer-events:none; }
.form-status.error{ color:#C0392B; }
.form-status.sending{ color: var(--text-muted); }