/* =========================================================
   Digital Cluster Hub — Main Stylesheet
   ========================================================= */

:root {
  --navy: #142057;
  --navy-2: #0d1638;
  --teal: #29c5d6;
  --teal-2: #1897a8;
  --teal-light: #e6fbfd;
  --ink: #16213e;
  --gray: #5c6884;
  --gray-light: #8a93ab;
  --bg: #ffffff;
  --bg-soft: #f5f9fc;
  --border: #e7ecf3;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 4px 16px rgba(20, 32, 87, 0.06);
  --shadow-md: 0 12px 32px rgba(20, 32, 87, 0.1);
  --shadow-lg: 0 24px 60px rgba(20, 32, 87, 0.16);
  --gradient-brand: linear-gradient(120deg, var(--teal) 0%, var(--navy) 100%);
  --gradient-brand-2: linear-gradient(135deg, #35d6e6 0%, #1a2a63 100%);
  --container: 1180px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 {
  font-family: 'Poppins', sans-serif;
  line-height: 1.2;
  font-weight: 700;
  color: var(--navy);
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { position: relative; }
.section-pad { padding: 110px 0; }
@media (max-width: 768px) { .section-pad { padding: 70px 0; } }

/* ---------- Utility ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-2);
  background: var(--teal-light);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(41,197,214,0.25);
}
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-head p { color: var(--gray); font-size: 17px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-brand);
  background-size: 200% 200%;
  color: var(--white);
  box-shadow: 0 10px 24px rgba(41, 197, 214, 0.35);
}
.btn-primary:hover { background-position: 100% 0; transform: translateY(-3px); box-shadow: 0 16px 32px rgba(41, 197, 214, 0.45); }
.btn-outline {
  border: 1.5px solid var(--border);
  color: var(--navy);
}
.btn-outline:hover { border-color: var(--teal); background: var(--teal-light); transform: translateY(-3px); }
.btn-white { background: var(--white); color: var(--navy); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,0,0,0.18); }
.btn-sm { padding: 11px 22px; font-size: 14px; }
.btn i, .btn svg { transition: transform var(--transition); }
.btn:hover i, .btn:hover svg { transform: translateX(3px); }

.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* reveal animation */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="left"].in-view { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="right"].in-view { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(0.9); }
[data-reveal="scale"].in-view { transform: scale(1); }

/* stagger children */
[data-reveal-group] > * { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22,1,0.36,1); }
[data-reveal-group].in-view > * { opacity: 1; transform: translateY(0); }
[data-reveal-group].in-view > *:nth-child(1) { transition-delay: 0.05s; }
[data-reveal-group].in-view > *:nth-child(2) { transition-delay: 0.15s; }
[data-reveal-group].in-view > *:nth-child(3) { transition-delay: 0.25s; }
[data-reveal-group].in-view > *:nth-child(4) { transition-delay: 0.35s; }
[data-reveal-group].in-view > *:nth-child(5) { transition-delay: 0.45s; }
[data-reveal-group].in-view > *:nth-child(6) { transition-delay: 0.55s; }

/* ================= PRELOADER ================= */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.loaded { opacity: 0; visibility: hidden; }
.loader-ring {
  width: 54px; height: 54px;
  border: 3px solid rgba(255,255,255,0.15);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ================= TOPBAR ================= */
.topbar {
  background: var(--navy-2);
  color: rgba(255,255,255,0.75);
  font-size: 13px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding-top: 10px; padding-bottom: 10px; }
.topbar-info { display: flex; gap: 26px; }
.topbar-info span { display: inline-flex; align-items: center; gap: 8px; }
.topbar-info i { color: var(--teal); }
.topbar-social { display: flex; gap: 14px; }
.topbar-social a { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.08); transition: var(--transition); font-size: 12px; }
.topbar-social a:hover { background: var(--teal); transform: translateY(-2px); }
@media (max-width: 860px) { .topbar { display: none; } }

/* ================= HEADER ================= */
header.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
header.site-header.scrolled { border-bottom-color: var(--border); box-shadow: 0 8px 24px rgba(20,32,87,0.06); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 42px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: 'Poppins',sans-serif; font-weight: 700; color: var(--navy); font-size: 17px; }
.brand-text span { font-size: 10px; letter-spacing: 0.14em; color: var(--teal-2); font-weight: 600; text-transform: uppercase; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 10px 16px;
  border-radius: 100px;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  position: relative;
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active { color: var(--teal-2); background: var(--teal-light); }
.nav-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 32px; z-index: 1100; }
.nav-toggle span { height: 2.5px; width: 100%; background: var(--navy); border-radius: 2px; transition: var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 992px) {
  .main-nav {
    position: fixed; inset: 0 0 0 30%;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 110px 32px 32px;
    gap: 6px;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
    box-shadow: -20px 0 60px rgba(0,0,0,0.15);
  }
  .main-nav.active { transform: translateX(0); }
  .main-nav a { width: 100%; font-size: 18px; }
  .nav-toggle { display: flex; }
  .nav-actions .btn-primary span { display: none; }
}
@media (min-width: 993px) { .nav-actions .btn-sm { display: inline-flex; } }

/* nav overlay */
.nav-overlay { position: fixed; inset: 0; background: rgba(13,22,56,0.5); opacity: 0; visibility: hidden; transition: var(--transition); z-index: 999; }
.nav-overlay.active { opacity: 1; visibility: visible; }

/* ================= HERO ================= */
.hero {
  position: relative;
  padding: 120px 0 140px;
  background: linear-gradient(180deg, #f5fbfc 0%, #ffffff 60%);
  overflow: hidden;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
  opacity: 0.55;
  animation: float 9s ease-in-out infinite;
}
.hero-blob.b1 { width: 420px; height: 420px; background: radial-gradient(circle at 30% 30%, #6fe4ef, transparent 70%); top: -140px; right: -120px; animation-delay: 0s; }
.hero-blob.b2 { width: 280px; height: 280px; background: radial-gradient(circle at 30% 30%, #b8f3f7, transparent 70%); bottom: -80px; left: -60px; animation-delay: 2s; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(20,32,87,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(20,32,87,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 20%, black, transparent);
}
@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-16px, 22px) scale(1.05); }
}
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
@media (max-width: 992px) { .hero-inner { grid-template-columns: 1fr; text-align: center; } .hero-blob { display: none; } }

.hero h1 { font-size: clamp(36px, 5.4vw, 60px); margin-bottom: 22px; letter-spacing: -0.02em; }
.hero h1 .rotator-wrap { display: inline-block; position: relative; }
.hero h1 .gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
#rotator { display: inline-block; }
.hero p.lead { font-size: 18px; color: var(--gray); max-width: 520px; margin-bottom: 34px; }
@media (max-width: 992px) { .hero p.lead { margin-left: auto; margin-right: auto; } }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 46px; }
@media (max-width: 992px) { .hero-cta { justify-content: center; } }

.hero-stats { display: flex; gap: 40px; }
@media (max-width: 992px) { .hero-stats { justify-content: center; flex-wrap: wrap; } }
.hero-stats .stat strong { font-family: 'Poppins',sans-serif; font-size: 30px; color: var(--navy); display: block; }
.hero-stats .stat span { font-size: 13px; color: var(--gray); }

/* hero visual mock */
.hero-visual { position: relative; height: 460px; }
@media (max-width: 992px) { .hero-visual { height: 320px; margin-top: 20px; } }
.hero-card {
  position: absolute;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  padding: 20px;
  animation: floaty 5s ease-in-out infinite;
}
.hero-card.main {
  width: 78%; height: 320px; top: 10%; left: 8%;
  background: var(--gradient-brand-2);
  display: flex; flex-direction: column; justify-content: space-between;
  color: white; overflow: hidden;
}
.hero-card.main::after {
  content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%;
  background: rgba(255,255,255,0.08); top: -60px; right: -60px;
}
.hero-card.main .tag { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.8; }
.hero-card.main .big { font-family: 'Poppins',sans-serif; font-size: 40px; font-weight: 700; }
.hero-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; }
.hero-bars span { flex: 1; background: rgba(255,255,255,0.85); border-radius: 6px 6px 0 0; animation: bar-grow 2.4s ease-in-out infinite alternate; }
.hero-bars span:nth-child(1){ height: 40%; animation-delay: 0s;}
.hero-bars span:nth-child(2){ height: 65%; animation-delay: 0.15s;}
.hero-bars span:nth-child(3){ height: 45%; animation-delay: 0.3s;}
.hero-bars span:nth-child(4){ height: 85%; animation-delay: 0.45s;}
.hero-bars span:nth-child(5){ height: 60%; animation-delay: 0.6s;}
.hero-bars span:nth-child(6){ height: 95%; animation-delay: 0.75s;}
@keyframes bar-grow { from { transform: scaleY(0.6); } to { transform: scaleY(1); } }

.hero-card.float1 { width: 190px; top: 62%; left: -6%; animation-delay: 0.4s; display:flex; align-items:center; gap: 12px; }
.hero-card.float2 { width: 170px; top: 4%; right: -4%; animation-delay: 1s; display:flex; align-items:center; gap: 12px; }
.hero-card .icon-badge { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: white; flex-shrink: 0; }
.icon-badge.teal { background: var(--gradient-brand); }
.icon-badge.navy { background: var(--navy); }
.hero-card .mini-title { font-weight: 700; font-size: 14px; color: var(--navy); }
.hero-card .mini-sub { font-size: 12px; color: var(--gray); }
@keyframes floaty { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-14px);} }

/* ================= LOGO MARQUEE ================= */
.marquee-section { padding: 46px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marquee-label { text-align:center; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 26px; font-weight: 600;}
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.marquee-track { display: flex; gap: 70px; width: max-content; animation: scroll-left 30s linear infinite; align-items: center; }
.marquee-track:hover { animation-play-state: paused; }
.marquee-track span { font-family: 'Poppins',sans-serif; font-weight: 700; font-size: 22px; color: var(--gray-light); opacity: 0.7; white-space: nowrap; }
.marquee-track .logo-chip {
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  height: 68px; padding: 0 22px; background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; transition: var(--transition);
}
.marquee-track .logo-chip:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); transform: translateY(-3px); }
.marquee-track img { height: 40px; width: auto; max-width: 130px; object-fit: contain; }
@keyframes scroll-left { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ================= CLIENTS GRID ================= */
.clients-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 860px) { .clients-grid { grid-template-columns: repeat(2,1fr); } }
.client-logo-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 26px; display: flex; align-items: center; justify-content: center; height: 110px;
  transition: var(--transition);
}
.client-logo-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-4px); border-color: transparent; }
.client-logo-card img { max-height: 60px; max-width: 100%; object-fit: contain; filter: grayscale(1); opacity: 0.7; transition: var(--transition); }
.client-logo-card:hover img { filter: grayscale(0); opacity: 1; }

/* ================= WHATSAPP FLOAT BUTTON ================= */
.whatsapp-float {
  position: fixed; bottom: 28px; left: 28px; width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: white; display: flex; align-items: center; justify-content: center;
  font-size: 30px; box-shadow: 0 10px 28px rgba(37,211,102,0.5); z-index: 900; transition: var(--transition);
  animation: wa-pulse 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 14px 34px rgba(37,211,102,0.6); }
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55), 0 10px 28px rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0), 0 10px 28px rgba(37,211,102,0.5); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 10px 28px rgba(37,211,102,0.5); }
}
.whatsapp-tooltip {
  position: absolute; left: 68px; top: 50%; transform: translateY(-50%);
  background: var(--navy); color: white; font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: 8px; white-space: nowrap;
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; left: 72px; }
@media (max-width: 560px) { .whatsapp-float { width: 50px; height: 50px; font-size: 26px; bottom: 20px; left: 20px; } .back-to-top { bottom: 20px; right: 20px; } }

/* ================= SERVICES ================= */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 992px) { .services-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background: var(--gradient-brand); transition: var(--transition);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-card > * { position: relative; z-index: 1; }
.service-icon {
  width: 58px; height: 58px; border-radius: 14px;
  background: var(--teal-light); color: var(--teal-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 22px; transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(255,255,255,0.18); color: white; transform: rotate(-6deg) scale(1.05); }
.service-card h3 { font-size: 20px; margin-bottom: 12px; transition: var(--transition); }
.service-card:hover h3 { color: white; }
.service-card p { color: var(--gray); font-size: 15px; transition: var(--transition); }
.service-card:hover p { color: rgba(255,255,255,0.85); }
.service-card .card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; font-size: 14px; color: var(--teal-2); transition: var(--transition); }
.service-card:hover .card-link { color: white; }
.service-num { position: absolute; top: 20px; right: 26px; font-family: 'Poppins',sans-serif; font-size: 13px; font-weight: 700; color: var(--border); z-index: 1; }
.service-card:hover .service-num { color: rgba(255,255,255,0.35); }

/* ================= ABOUT / SPLIT ================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }
.split.reverse { direction: rtl; } .split.reverse > * { direction: ltr; }

.about-visual { position: relative; }
.about-photo-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 18px; }
.about-photo-grid .ph { border-radius: var(--radius); overflow: hidden; background: var(--gradient-brand-2); position: relative; min-height: 140px; }
.about-photo-grid .ph.tall { grid-row: span 2; min-height: 300px; }
.about-photo-grid .ph::after { content: ""; position: absolute; inset:0; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 60%); }
.about-badge {
  position: absolute; bottom: -26px; left: -26px;
  background: white; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 20px 26px; display: flex; align-items: center; gap: 14px;
}
.about-badge strong { font-family: 'Poppins',sans-serif; font-size: 26px; color: var(--teal-2); display:block; }
.about-badge span { font-size: 13px; color: var(--gray); }
@media (max-width: 560px) { .about-badge { position: static; margin-top: 18px; } }

.checklist { display: grid; gap: 14px; margin: 26px 0 32px; }
.checklist li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: var(--ink); }
.checklist i { width: 26px; height: 26px; border-radius: 50%; background: var(--teal-light); color: var(--teal-2); display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }

/* ================= COUNTERS ================= */
.counters-band { background: var(--navy); position: relative; overflow: hidden; }
.counters-band::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 15% 20%, rgba(41,197,214,0.18), transparent 45%), radial-gradient(circle at 85% 80%, rgba(41,197,214,0.14), transparent 45%); }
.counters-grid { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; padding: 70px 0; }
@media (max-width: 860px) { .counters-grid { grid-template-columns: repeat(2,1fr); } }
.counter-item { text-align: center; color: white; }
.counter-item .num { font-family: 'Poppins',sans-serif; font-size: clamp(32px,4vw,46px); font-weight: 700; color: var(--teal); }
.counter-item .lbl { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 6px; }

/* ================= PROCESS ================= */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; counter-reset: step; }
@media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }
.process-step { position: relative; padding: 30px 24px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--border); }
.process-step .step-num { font-family:'Poppins',sans-serif; font-size: 42px; font-weight: 700; background: var(--gradient-brand); -webkit-background-clip:text; background-clip:text; color: transparent; margin-bottom: 10px; }
.process-step h3 { font-size: 18px; margin-bottom: 10px; }
.process-step p { color: var(--gray); font-size: 14px; }
.process-step:not(:last-child)::after { content: "\2192"; position: absolute; right: -30px; top: 40px; color: var(--teal); font-size: 20px; }
@media (max-width: 900px) { .process-step::after { display: none; } }

/* ================= PORTFOLIO ================= */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 44px; }
.filter-btn { padding: 10px 22px; border-radius: 100px; border: 1px solid var(--border); font-weight: 600; font-size: 14px; color: var(--gray); transition: var(--transition); }
.filter-btn:hover { border-color: var(--teal); color: var(--teal-2); }
.filter-btn.active { background: var(--gradient-brand); color: white; border-color: transparent; }

.portfolio-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
@media (max-width: 992px) { .portfolio-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .portfolio-grid { grid-template-columns: 1fr; } }
.portfolio-item { border-radius: var(--radius); overflow: hidden; position: relative; box-shadow: var(--shadow-sm); transition: var(--transition); }
.portfolio-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.portfolio-thumb { height: 220px; position: relative; background: var(--gradient-brand-2); overflow: hidden; }
.portfolio-thumb::after { content:""; position:absolute; inset:0; background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.25), transparent 60%);}
.portfolio-item .p-body { padding: 24px; background: white; }
.portfolio-item .p-cat { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--teal-2); font-weight: 700; }
.portfolio-item h3 { font-size: 18px; margin: 8px 0 10px; }
.portfolio-item p { color: var(--gray); font-size: 14px; }
.portfolio-overlay {
  position: absolute; inset: 0; background: rgba(20,32,87,0.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.portfolio-thumb:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay .zoom-btn { width: 52px; height: 52px; border-radius: 50%; background: white; color: var(--navy); display: flex; align-items: center; justify-content: center; transform: scale(0.7); transition: var(--transition); }
.portfolio-thumb:hover .zoom-btn { transform: scale(1); }
.portfolio-item[hidden] { display: none; }

/* ================= TESTIMONIALS ================= */
.testi-section { background: var(--bg-soft); position: relative; overflow:hidden;}
.testi-slider { position: relative; max-width: 760px; margin: 0 auto; }
.testi-track { display: flex; transition: transform 0.6s cubic-bezier(0.22,1,0.36,1); }
.testi-slide { min-width: 100%; padding: 0 10px; }
.testi-card { background: white; border-radius: var(--radius); padding: 44px; box-shadow: var(--shadow-md); text-align: center; }
.testi-card .stars { color: #ffb800; margin-bottom: 18px; font-size: 15px; letter-spacing: 3px; }
.testi-card p.quote { font-size: 19px; color: var(--ink); margin-bottom: 26px; font-weight: 500; }
.testi-person { display: flex; align-items: center; justify-content: center; gap: 14px; }
.testi-avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--gradient-brand); display:flex; align-items:center; justify-content:center; color:white; font-weight:700; font-family:'Poppins',sans-serif; }
.testi-person strong { display:block; font-size:15px; } .testi-person span { font-size: 13px; color: var(--gray); }
.testi-nav { display: flex; justify-content: center; gap: 12px; margin-top: 30px; }
.testi-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); transition: var(--transition); }
.testi-dot.active { width: 26px; border-radius: 6px; background: var(--teal); }
.testi-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; background: white; box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: center; transition: var(--transition); z-index: 3; }
.testi-arrow:hover { background: var(--gradient-brand); color: white; }
.testi-arrow.prev { left: -60px; } .testi-arrow.next { right: -60px; }
@media (max-width: 860px) { .testi-arrow { display: none; } }

/* ================= BLOG ================= */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
@media (max-width: 992px) { .blog-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card { border-radius: var(--radius); overflow: hidden; background: white; border: 1px solid var(--border); transition: var(--transition); }
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.blog-thumb { height: 200px; background: var(--gradient-brand-2); position: relative; overflow:hidden; }
.blog-thumb::after { content:""; position:absolute; inset:0; background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.2), transparent 60%);}
.blog-date-badge { position: absolute; top: 16px; left: 16px; background: white; border-radius: 10px; padding: 8px 12px; text-align: center; line-height: 1.1; box-shadow: var(--shadow-sm); }
.blog-date-badge strong { display:block; font-family:'Poppins',sans-serif; color: var(--navy); font-size: 16px; }
.blog-date-badge span { font-size: 11px; color: var(--gray); text-transform: uppercase; }
.blog-body { padding: 26px; }
.blog-meta { display: flex; gap: 16px; font-size: 12px; color: var(--gray-light); margin-bottom: 12px; }
.blog-meta span { display: flex; align-items: center; gap: 6px; }
.blog-body h3 { font-size: 19px; margin-bottom: 12px; }
.blog-body h3 a:hover { color: var(--teal-2); }
.blog-body p { color: var(--gray); font-size: 14.5px; margin-bottom: 16px; }
.blog-readmore { font-weight: 700; font-size: 14px; color: var(--teal-2); display: inline-flex; align-items: center; gap: 6px; }

.blog-layout { display: grid; grid-template-columns: 2.2fr 1fr; gap: 50px; align-items: start; }
@media (max-width: 900px) { .blog-layout { grid-template-columns: 1fr; } }
.sidebar-box { background: var(--bg-soft); border-radius: var(--radius); padding: 26px; margin-bottom: 26px; }
.sidebar-box h4 { font-size: 16px; margin-bottom: 18px; }
.sidebar-cat { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14.5px; color: var(--ink); }
.sidebar-cat:last-child { border-bottom: none; }
.sidebar-cat span { color: var(--gray-light); }
.sidebar-post { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); align-items:center; }
.sidebar-post:last-child { border-bottom: none; }
.sidebar-post .thumb { width: 60px; height: 60px; border-radius: 10px; background: var(--gradient-brand-2); flex-shrink: 0; }
.sidebar-post h5 { font-size: 13.5px; font-weight: 600; line-height: 1.35; margin-bottom: 4px; }
.sidebar-post span { font-size: 12px; color: var(--gray-light); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { padding: 7px 14px; border-radius: 100px; background: white; border: 1px solid var(--border); font-size: 13px; color: var(--gray); transition: var(--transition); }
.tag-cloud a:hover { background: var(--gradient-brand); color: white; border-color: transparent; }
.sidebar-newsletter { background: var(--gradient-brand); border-radius: var(--radius); padding: 30px; color: white; }
.sidebar-newsletter h4 { color: white; }
.sidebar-newsletter p { font-size: 13.5px; opacity: 0.9; margin-bottom: 16px; }

/* ================= FAQ ================= */
.faq-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 16px; }
.faq-item { background: white; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; transition: var(--transition); }
.faq-item.active { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 22px 26px; font-weight: 600; font-size: 16px; color: var(--navy); }
.faq-q .plus { width: 30px; height: 30px; border-radius: 50%; background: var(--teal-light); color: var(--teal-2); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); font-size: 14px; }
.faq-item.active .plus { background: var(--gradient-brand); color: white; transform: rotate(135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a p { padding: 0 26px 24px; color: var(--gray); font-size: 15px; }
.faq-item[data-cat] { display: block; }

/* ================= CONTACT ================= */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 46px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info-card { background: var(--navy); border-radius: var(--radius); padding: 40px; color: white; position: relative; overflow: hidden; }
.contact-info-card::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 85% 15%, rgba(41,197,214,0.25), transparent 50%); }
.contact-info-card > * { position: relative; }
.contact-info-card h3 { color: white; margin-bottom: 10px; }
.contact-info-card > p { color: rgba(255,255,255,0.7); margin-bottom: 34px; font-size: 15px; }
.contact-row { display: flex; gap: 16px; margin-bottom: 26px; }
.contact-row .icon-badge { width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,0.1); color: var(--teal); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-row strong { display: block; font-size: 14px; color: rgba(255,255,255,0.55); font-weight: 500; margin-bottom: 3px; }
.contact-row span, .contact-row a { font-size: 15.5px; font-weight: 600; color: white; }
.contact-social { display: flex; gap: 12px; margin-top: 34px; }
.contact-social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.contact-social a:hover { background: var(--teal); transform: translateY(-3px); }

.contact-form-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-size: 13.5px; font-weight: 600; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
  padding: 14px 16px; border-radius: 10px; border: 1.5px solid var(--border);
  font-family: inherit; font-size: 14.5px; color: var(--ink); transition: var(--transition); background: var(--bg-soft);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--teal); background: white; box-shadow: 0 0 0 4px rgba(41,197,214,0.12); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 13px; color: var(--gray-light); margin-top: 14px; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.show { display: block; }
.form-success .icon-badge { margin: 0 auto 18px; width: 64px; height: 64px; font-size: 26px; }
.form-success h3 { margin-bottom: 10px; }

.map-wrap { border-radius: var(--radius); overflow: hidden; margin-top: 60px; height: 340px; background: var(--bg-soft); border: 1px solid var(--border); display: flex; align-items:center; justify-content:center; flex-direction:column; gap: 10px; color: var(--gray-light); }
.map-wrap i { font-size: 30px; color: var(--teal); }

/* ================= PAGE HERO (inner pages) ================= */
.page-hero {
  padding: 190px 0 90px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.page-hero::before { content:""; position:absolute; inset:0; background: radial-gradient(circle at 20% 20%, rgba(41,197,214,0.22), transparent 45%), radial-gradient(circle at 85% 85%, rgba(41,197,214,0.16), transparent 45%); }
.page-hero .hero-grid { mask-image: radial-gradient(ellipse 70% 90% at 50% 0%, black, transparent); background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px); }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero h1 { color: white; font-size: clamp(32px,5vw,50px); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.7); font-size: 16px; max-width: 560px; margin: 0 auto; }
.breadcrumb { display: inline-flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.55); font-size: 14px; margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: var(--teal); }

/* ================= CTA BANNER ================= */
.cta-banner { position: relative; overflow: hidden; border-radius: 28px; margin: 0 24px; padding: 70px 50px; background: var(--gradient-brand); text-align: center; }
.cta-banner::before, .cta-banner::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,0.12); }
.cta-banner::before { width: 260px; height: 260px; top: -100px; left: -60px; }
.cta-banner::after { width: 180px; height: 180px; bottom: -80px; right: 6%; }
.cta-banner h2 { color: white; font-size: clamp(26px,4vw,38px); margin-bottom: 14px; position:relative; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 0 auto 30px; position:relative; }
.cta-banner .hero-cta { justify-content: center; position: relative; }

/* ================= FOOTER ================= */
footer.site-footer { background: var(--navy-2); color: rgba(255,255,255,0.65); padding-top: 100px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,0.08); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-brand img { height: 38px; }
.footer-brand strong { color: white; font-family: 'Poppins',sans-serif; font-size: 17px; }
.footer-col h4 { color: white; font-size: 15px; margin-bottom: 22px; }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a:hover { color: var(--teal); }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.footer-social a:hover { background: var(--teal); color: var(--navy-2); transform: translateY(-3px); }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 16px; font-size: 14.5px; }
.footer-contact i { color: var(--teal); margin-top: 3px; }
.footer-newsletter-form { display: flex; margin-top: 6px; border-radius: 100px; background: rgba(255,255,255,0.06); padding: 5px; }
.footer-newsletter-form input { flex: 1; background: none; border: none; padding: 10px 16px; color: white; font-size: 14px; }
.footer-newsletter-form input:focus { outline: none; }
.footer-newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.footer-newsletter-form button { background: var(--gradient-brand); color: white; width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.footer-newsletter-form button:hover { transform: scale(1.08); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 13.5px; flex-wrap: wrap; gap: 12px; }
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-links a:hover { color: var(--teal); }

/* back to top */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-brand); color: white; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: var(--transition); z-index: 900;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* scroll progress bar */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--gradient-brand); z-index: 1200; width: 0%; }

/* misc animations */
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(41,197,214,0.5); } 100% { box-shadow: 0 0 0 14px rgba(41,197,214,0); } }
.pulse { animation: pulse-ring 2s infinite; }

::selection { background: var(--teal); color: white; }

/* team */
.team-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 26px; }
@media (max-width: 992px) { .team-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { text-align: center; }
.team-photo { height: 240px; border-radius: var(--radius); background: var(--gradient-brand-2); position: relative; overflow: hidden; margin-bottom: 18px; }
.team-photo::after { content:""; position:absolute; inset:0; background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 60%);}
.team-social { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%) translateY(20px); display: flex; gap: 8px; opacity: 0; transition: var(--transition); }
.team-photo:hover .team-social { opacity: 1; transform: translateX(-50%) translateY(0); }
.team-social a { width: 34px; height: 34px; border-radius: 50%; background: white; color: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 13px; }
.team-card h3 { font-size: 17px; margin-bottom: 4px; }
.team-card span { color: var(--teal-2); font-size: 13.5px; font-weight: 600; }

/* values */
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
@media (max-width: 900px) { .values-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .values-grid { grid-template-columns: 1fr; } }
.value-card { text-align: center; padding: 34px 22px; border-radius: var(--radius); background: var(--bg-soft); transition: var(--transition); }
.value-card:hover { background: var(--gradient-brand); transform: translateY(-6px); }
.value-card:hover h3, .value-card:hover p { color: white; }
.value-card .service-icon { margin: 0 auto 20px; }
.value-card:hover .service-icon { background: rgba(255,255,255,0.2); color: white; }
.value-card h3 { font-size: 17px; margin-bottom: 10px; }
.value-card p { font-size: 14px; color: var(--gray); }

/* pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; align-items: start; }
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
.price-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 40px 32px; transition: var(--transition); position: relative; }
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.price-card.featured { background: var(--navy); border-color: var(--navy); transform: scale(1.04); }
.price-card.featured:hover { transform: scale(1.04) translateY(-8px); }
.price-card.featured * { color: white; }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--gradient-brand); color: white; font-size: 12px; font-weight: 700; padding: 6px 18px; border-radius: 100px; }
.price-card h3 { font-size: 19px; margin-bottom: 6px; }
.price-card .price-desc { font-size: 13.5px; color: var(--gray); margin-bottom: 24px; }
.price-card.featured .price-desc { color: rgba(255,255,255,0.7); }
.price-amount { display: flex; align-items: baseline; gap: 6px; margin-bottom: 28px; }
.price-amount .num { font-family: 'Poppins',sans-serif; font-size: 44px; font-weight: 700; color: var(--navy); }
.price-card.featured .price-amount .num { color: white; }
.price-amount .per { color: var(--gray); font-size: 14px; }
.price-feats { display: grid; gap: 14px; margin-bottom: 30px; }
.price-feats li { display: flex; gap: 10px; font-size: 14.5px; align-items: center; }
.price-feats i { color: var(--teal); }
.price-card.featured .price-feats i { color: var(--teal); }