/* ============================================================
   TYKHE SOFT SOLUTIONS — style.css
   Light theme: #f5f7ff bg, sky-blue/indigo brand, Syne + Outfit
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Outfit:wght@300;400;500;600&display=swap');

/* ── TOKENS ── */
:root {
  --bg:       #f5f7ff;
  --bg2:      #eef1fb;
  --bg3:      #e8ecf8;
  --white:    #ffffff;
  --accent:   #0ea5e9;
  --accent-d: #0369a1;
  --purple:   #6c3de8;
  --purple-d: #5b21b6;
  --green:    #059669;
  --gold:     #d97706;
  --red:      #dc2626;
  --text:     #1e293b;
  --text2:    #334155;
  --muted:    #64748b;
  --hint:     #94a3b8;
  --border:   rgba(0,0,0,.08);
  --border2:  #e2e8f0;
  --grad:     linear-gradient(135deg, #0ea5e9, #6c3de8);
  --shadow:   0 4px 16px rgba(14,165,233,.10);
  --shadow-sm:0 1px 4px rgba(0,0,0,.06);
  --r:        12px;
  --r-lg:     20px;
  --font-d:   'Syne', sans-serif;
  --font-b:   'Outfit', sans-serif;
  --nav-h:    64px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-b); background: var(--bg); color: var(--text); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
a    { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-d); }
ul   { list-style: none; }
button { cursor: pointer; font-family: var(--font-b); border: none; outline: none; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-d); color: var(--text); line-height: 1.12; }
h1 { font-size: clamp(32px,5vw,56px); font-weight: 800; }
h2 { font-size: clamp(24px,3.5vw,38px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; }
h4 { font-size: 17px; font-weight: 600; }
p  { color: var(--muted); line-height: 1.75; }

.section-tag {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
section    { padding: 80px 0; }
.section-alt   { background: var(--bg2); }
.section-white { background: var(--white); }

/* ── GRID DOTS ── */
.grid-dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(14,165,233,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,.06) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--grad); color: #fff;
  font-size: 15px; font-weight: 500;
  padding: 13px 32px; border-radius: 10px;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: .88; transform: translateY(-1px); color: #fff; }

.btn-outline {
  display: inline-block;
  background: var(--white); color: var(--text);
  font-size: 15px; font-weight: 500;
  padding: 12px 32px; border-radius: 10px;
  border: 0.5px solid var(--border);
  transition: background .2s;
}
.btn-outline:hover { background: var(--bg2); color: var(--text); }

.btn-group { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── TAGS ── */
.tag { display: inline-block; font-size: 11px; font-weight: 500; padding: 3px 10px; border-radius: 5px; margin: 2px; }
.tag-blue   { background: #e0f2fe; color: #0369a1; }
.tag-purple { background: #ede9fe; color: #5b21b6; }
.tag-green  { background: #d1fae5; color: #065f46; }
.tag-gold   { background: #fef3c7; color: #92400e; }
.tag-red    { background: #fee2e2; color: #991b1b; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  transition: box-shadow .2s;
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 40px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-d); font-size: 18px; font-weight: 800;
  color: var(--text); text-decoration: none;
}
.nav-logo-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.nav-logo:hover { color: var(--text); }

.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-link {
  font-size: 14px; font-weight: 400; color: var(--muted);
  background: none; border: none; padding: 4px 0;
  transition: color .15s; position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--text); font-weight: 500; }

.nav-cta {
  background: var(--grad); color: #fff;
  font-size: 13px; font-weight: 500;
  padding: 9px 22px; border-radius: 8px;
  transition: opacity .2s;
}
.nav-cta:hover { opacity: .88; color: #fff; }

/* Mobile hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 4px;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  background: var(--white);
  border-bottom: 0.5px solid var(--border);
  padding: 16px 24px 20px;
  flex-direction: column; gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { display: block; padding: 10px 0; font-size: 15px; }
.nav-mobile .nav-cta  { display: block; text-align: center; margin-top: 8px; padding: 12px; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  background: linear-gradient(160deg, #eef6ff 0%, #f5f0ff 60%, var(--bg) 100%);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,.10);
  border: 0.5px solid rgba(14,165,233,.30);
  border-radius: 20px; padding: 5px 16px;
  font-size: 12px; color: var(--accent-d);
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--green); border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(.82); }
}

.hero-content { max-width: 640px; }
.hero-content h1 { margin-bottom: 20px; }
.hero-content p  { font-size: 17px; color: #7a90b8; max-width: 500px; margin-bottom: 32px; }

.hero-stats {
  display: flex; gap: 36px; flex-wrap: wrap;
  padding-top: 32px;
  border-top: 0.5px solid var(--border);
  margin-top: 36px;
}
.stat-num { font-family: var(--font-d); font-size: 28px; font-weight: 800; color: var(--text); }
.stat-label { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ============================================================
   EXPERTISE
   ============================================================ */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 48px;
}
.expertise-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 24px 22px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.expertise-card:hover {
  border-color: rgba(14,165,233,.35);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.expertise-card .icon { font-size: 28px; margin-bottom: 14px; }
.expertise-card h3    { font-size: 16px; margin-bottom: 8px; }
.expertise-card p     { font-size: 13px; line-height: 1.65; }
.card-tags            { margin-top: 12px; }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }

.why-list { display: flex; flex-direction: column; gap: 18px; }
.why-item { display: flex; gap: 14px; align-items: flex-start; }
.why-check {
  width: 22px; height: 22px; flex-shrink: 0;
  background: #d1fae5; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green); font-size: 11px; margin-top: 3px;
}
.why-item-title { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 3px; }
.why-item-desc  { font-size: 13px; color: var(--muted); line-height: 1.6; }

.metrics-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 28px;
}
.metrics-card h3 { font-size: 16px; margin-bottom: 20px; }
.metric-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.metric-label { font-size: 12px; color: var(--muted); width: 150px; flex-shrink: 0; }
.metric-bar-wrap { flex: 1; height: 4px; background: #e2e8f0; border-radius: 2px; overflow: hidden; }
.metric-bar { height: 100%; border-radius: 2px; background: var(--grad); width: 0%; transition: width 1.4s ease; }
.metric-val { font-size: 12px; font-weight: 500; color: var(--accent); min-width: 38px; text-align: right; }
.platforms-row { margin-top: 18px; padding-top: 16px; border-top: 0.5px solid var(--border2); }
.platforms-row p { font-size: 10px; color: var(--hint); letter-spacing: .5px; margin-bottom: 8px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 36px;
}
.svc-tab {
  padding: 8px 18px; border-radius: 8px;
  font-size: 13px; font-weight: 400;
  color: var(--muted); background: var(--white);
  border: 0.5px solid var(--border);
  transition: all .2s;
}
.svc-tab:hover, .svc-tab.active {
  background: #e0f2fe; color: var(--accent-d);
  border-color: rgba(14,165,233,.35); font-weight: 500;
}

.svc-panel { display: none; animation: fadeIn .3s ease; }
.svc-panel.active { display: block; }

.svc-panel-header { margin-bottom: 28px; }
.svc-panel-header .icon { font-size: 36px; margin-bottom: 12px; }
.svc-panel-header h2 { font-size: 26px; margin-bottom: 8px; }
.svc-panel-header p  { font-size: 15px; max-width: 580px; line-height: 1.7; }

.svc-items-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 28px; }
.svc-item {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
  transition: border-color .2s, box-shadow .2s;
}
.svc-item:hover { border-color: rgba(14,165,233,.3); box-shadow: var(--shadow-sm); }
.svc-item-title {
  display: flex; align-items: center; gap: 7px;
  font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 6px;
}
.svc-dot { width: 5px; height: 5px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }
.svc-item p { font-size: 13px; line-height: 1.65; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }

.vm-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 22px 24px; margin-bottom: 14px;
}
.vm-label { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.vm-text  { font-size: 14px; color: var(--text2); line-height: 1.75; }

.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.value-card {
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 20px;
  transition: transform .2s;
}
.value-card:hover { transform: translateY(-2px); }
.value-card .icon { font-size: 20px; margin-bottom: 8px; }
.value-card h4    { font-size: 14px; margin-bottom: 5px; }
.value-card p     { font-size: 12px; line-height: 1.65; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.team-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 24px 20px; text-align: center;
}
.team-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-d); font-size: 16px; font-weight: 700;
}
.team-name { font-size: 14px; font-weight: 500; color: var(--text); }
.team-role { font-size: 12px; color: var(--muted); margin-top: 2px; }
.team-bio  { font-size: 12px; color: var(--muted); margin-top: 10px; line-height: 1.6; }

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.industry-card {
  position: relative; overflow: hidden;
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 22px 20px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.industry-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-card:hover { border-color: rgba(14,165,233,.25); transform: translateY(-3px); box-shadow: var(--shadow); }
.industry-card .icon { font-size: 26px; margin-bottom: 10px; }
.industry-card h3    { font-size: 15px; margin-bottom: 7px; }
.industry-card p     { font-size: 12px; line-height: 1.65; margin-bottom: 12px; }

/* ============================================================
   TECH STACK
   ============================================================ */
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.stack-category {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 22px 20px;
}
.stack-cat-title { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.stack-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-radius: 8px; padding: 10px 13px; margin-bottom: 8px;
  transition: border-color .2s;
}
.stack-item:last-child { margin-bottom: 0; }
.stack-item:hover { border-color: rgba(14,165,233,.3); }
.stack-icon {
  width: 26px; height: 26px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex-shrink: 0;
}
.stack-name { font-size: 13px; font-weight: 500; color: var(--text); }
.stack-type { font-size: 11px; color: var(--muted); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 40px; }

.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-card {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
}
.contact-card .icon { font-size: 18px; margin-bottom: 6px; }
.contact-label { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-value { font-size: 14px; font-weight: 500; color: var(--text); }
.contact-sub   { font-size: 12px; color: var(--muted); margin-top: 2px; }

.contact-form-wrap {
  background: var(--white);
  border: 0.5px solid var(--border);
  border-radius: var(--r); padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap h3 { font-size: 20px; margin-bottom: 4px; }
.contact-form-wrap > p { font-size: 13px; color: var(--muted); margin-bottom: 22px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-group label { font-size: 12px; font-weight: 500; color: #475569; }
.form-group input,
.form-group select,
.form-group textarea {
  background: #f8fafc;
  border: 0.5px solid #cbd5e1;
  border-radius: 8px; padding: 11px 14px;
  color: var(--text); font-family: var(--font-b); font-size: 13px;
  transition: border-color .2s; outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: rgba(14,165,233,.5); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit {
  width: 100%; background: var(--grad); color: #fff;
  font-family: var(--font-b); font-size: 15px; font-weight: 500;
  padding: 14px; border-radius: 10px; border: none;
  cursor: pointer; transition: opacity .2s;
  margin-top: 4px;
}
.form-submit:hover { opacity: .88; }
.form-submit:disabled { opacity: .6; cursor: not-allowed; }

.form-success {
  display: none;
  background: #d1fae5; color: #065f46;
  border: 0.5px solid #a7f3d0;
  border-radius: 8px; padding: 14px 16px;
  font-size: 14px; margin-top: 12px; text-align: center;
}

.calendly-banner {
  background: linear-gradient(135deg, #e0f2fe, #ede9fe);
  border: 0.5px solid rgba(14,165,233,.2);
  border-radius: var(--r); padding: 18px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap; margin-top: 16px;
}
.calendly-banner p { font-size: 13px; color: var(--text); margin: 0; }
.calendly-banner strong { font-weight: 500; }
.calendly-btn {
  background: rgba(14,165,233,.15);
  border: 0.5px solid rgba(14,165,233,.35);
  color: var(--accent-d); font-size: 12px; font-weight: 500;
  padding: 8px 18px; border-radius: 8px; white-space: nowrap;
  transition: background .2s;
}
.calendly-btn:hover { background: rgba(14,165,233,.25); color: var(--accent-d); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, #e0f2fe 0%, #ede9fe 100%);
  border: 0.5px solid rgba(14,165,233,.20);
  border-radius: var(--r-lg); padding: 56px 40px; text-align: center;
}
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p  { font-size: 15px; max-width: 480px; margin: 0 auto 28px; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: #1e293b;
  border-top: 0.5px solid rgba(255,255,255,.07);
}
.footer-top {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 32px;
  padding: 48px 0 36px;
}
.footer-brand .logo { color: #fff; font-size: 17px; }
.footer-brand .logo-mark { background: var(--grad); }
.footer-brand p { font-size: 12px; color: #94a3b8; line-height: 1.7; margin-top: 12px; max-width: 200px; }
.footer-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
.footer-badge { font-size: 10px; padding: 3px 10px; border-radius: 4px; border: 0.5px solid rgba(14,165,233,.25); color: #7dd3fc; }

.footer-col-title { font-family: var(--font-d); font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: #fff; margin-bottom: 14px; }
.footer-link { display: block; font-size: 12px; color: #94a3b8; margin-bottom: 10px; transition: color .15s; }
.footer-link:hover { color: #7dd3fc; }

.footer-bottom {
  border-top: 0.5px solid rgba(255,255,255,.07);
  padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
}
.footer-copy  { font-size: 11px; color: #475569; }
.footer-right { font-size: 11px; color: var(--accent); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .expertise-grid  { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid      { grid-template-columns: repeat(2, 1fr); }
  .footer-top      { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  section    { padding: 56px 0; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .nav-links   { display: none; }
  .nav-cta     { display: none; }
  .nav-hamburger { display: flex; }
  .hero-stats  { gap: 20px; }
  .why-grid    { grid-template-columns: 1fr; }
  .about-grid  { grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .team-grid   { grid-template-columns: repeat(2, 1fr); }
  .svc-items-grid { grid-template-columns: 1fr; }
  .expertise-grid  { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .stack-grid  { grid-template-columns: 1fr; }
  .cta-banner  { padding: 40px 20px; }
  .footer-top  { grid-template-columns: 1fr 1fr; gap: 20px; }
  .calendly-banner { flex-direction: column; text-align: center; }
  .form-row    { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .team-grid   { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-top  { grid-template-columns: 1fr; }
  .btn-group   { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; }
}