/* =========================================================
   SARADA SOLUTIONS - style.css
   Main stylesheet: variables, layout, components, sections
   ========================================================= */

/* ---------- CSS variables ---------- */
:root {
  --primary: #1E40AF;
  --secondary: #2563EB;
  --accent: #F97316;
  --dark: #111827;
  --bg: #F8FAFC;
  --border: #E5E7EB;
  --muted: #6B7280;
  --white: #FFFFFF;

  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(17,24,39,.05);
  --shadow: 0 8px 30px rgba(17,24,39,.08);
  --shadow-lg: 0 20px 50px rgba(17,24,39,.12);

  --f-head: 'Montserrat', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;

  --header-h: 92px;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--f-body);
  color: var(--dark);
  background: var(--white);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-head);
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.01em;
}

p { color: #4B5563; }

a { text-decoration: none; color: var(--primary); transition: color .2s ease; }
a:hover { color: var(--secondary); }

img { max-width: 100%; display: block; }

.container-xxl { max-width: 1320px; padding-left: 20px; padding-right: 20px; }

.section-padding { padding: 35px 0; }

.text-primary-brand { color: var(--primary); }
.text-accent { color: var(--accent); }

/* ---------- Section heading ---------- */
.section-heading { margin-bottom: 5px; }
.section-title { font-size: 32px; font-weight: 800; margin: 0; }
.title-bar {
  display: inline-block; width: 70px; height: 3px;
  background: var(--primary); border-radius: 3px; margin-top: 10px;
}
.title-bar-light { background: var(--accent); }

/* ---------- Buttons ---------- */
.btn { font-family: var(--f-head); font-weight: 700; letter-spacing: .03em; border-radius: 10px; padding: 12px 26px; font-size: 14px; transition: all .25s ease; }

.btn-primary-brand {
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
}
.btn-primary-brand:hover { background: var(--secondary); border-color: var(--secondary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-outline-brand {
  background: #fff;
  color: var(--dark);
  border: 1px solid var(--border);
}
.btn-outline-brand:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-quote {
  background: var(--primary); color: #fff; border-radius: 10px; padding: 12px 24px; font-family: var(--f-head); font-weight: 700; letter-spacing: .04em; font-size: 13px;
  transition: all .25s ease;
}
.btn-quote:hover { background: var(--secondary); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 25px rgba(37,99,235,.35); }

/* ==============================================
   1. HEADER / NAVBAR
   ============================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1030;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
}
.site-header.scrolled {
  box-shadow: 0 6px 20px rgba(17,24,39,.06);
  border-bottom-color: var(--border);
}
.site-header .navbar { padding: 5px 0; transition: padding .3s ease; }
.site-header.scrolled .navbar { padding: 5px 0; }

.navbar-brand { gap: 10px; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--f-head); font-weight: 900; font-size: 22px;
  box-shadow: 0 8px 20px rgba(37,99,235,.35);
}
.brand-mark-light { background: linear-gradient(135deg, #fff, #e0e7ff); color: var(--primary); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--f-head); font-weight: 900; font-size: 20px; color: var(--dark); letter-spacing: .04em; }
.brand-sub { font-family: var(--f-body); font-weight: 600; font-size: 10.5px; color: var(--muted); letter-spacing: .35em; margin-top: 3px; }

.navbar-nav .nav-link {
  font-family: var(--f-body); font-weight: 500; color: var(--dark); font-size: 15px;
  padding: 8px 18px !important; position: relative; transition: color .2s;
}
.navbar-nav .nav-link:hover { color: var(--primary); }
.navbar-nav .nav-link.active { color: var(--primary); font-weight: 600; }
.navbar-nav .nav-link.active::after {
  content: ""; position: absolute; left: 18px; right: 18px; bottom: 2px; height: 2px;
  background: var(--primary); border-radius: 2px;
}

/* ==============================================
   2. HERO
   ============================================== */
.hero-section {
  position: relative;
  padding: calc(var(--header-h) + 60px) 0 90px;
  background: linear-gradient(180deg, #F8FAFC 0%, #EFF6FF 100%);
  overflow: hidden;
}
.hero-shape {
  position: absolute; top: -80px; right: -160px; width: 620px; height: 620px;
  background: radial-gradient(closest-side, rgba(37,99,235,.18), transparent 70%);
  transform: rotate(15deg);
  border-radius: 40% 60% 55% 45%;
  pointer-events: none;
}
.hero-shape-2 {
  position: absolute; bottom: -40px; right: -60px; width: 480px; height: 480px;
  background: linear-gradient(135deg, rgba(30,64,175,.85), rgba(37,99,235,.75));
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 60% 100%);
  border-radius: 30px;
  z-index: 0; opacity: .95;
}

.eyebrow {
  color: var(--primary); font-weight: 700; font-family: var(--f-body); letter-spacing: .18em;
  font-size: 13px; text-transform: uppercase; display: inline-block; margin-bottom: 20px;
}
.hero-title { font-size: 56px; line-height: 1.1; font-weight: 800; margin-bottom: 24px; }
.hero-desc { font-size: 17px; color: #4B5563; max-width: 520px; margin-bottom: 32px; }

.hero-cta { margin-bottom: 42px; }

.hero-features { display: grid; grid-template-columns: repeat(4, auto); gap: 18px 26px; margin: 0; }
.hero-features li {
  color: var(--dark); font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 10px;
}
.hero-features i {
  width: 30px; height: 30px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(37,99,235,.12); color: var(--primary); font-size: 13px;
}

.hero-image-wrap { position: relative; z-index: 1; }
.hero-image {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px rgba(30,64,175,.25);
  border: 6px solid #fff;
  object-fit: cover; height: 460px;
}
.hero-badge {
  position: absolute; left: -30px; bottom: 30px;
  background: #fff; border-radius: 16px;
  padding: 16px 20px; display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-lg);
}
.hero-badge-num { font-family: var(--f-head); font-weight: 900; font-size: 32px; color: var(--primary); line-height: 1; }
.hero-badge-text { font-family: var(--f-body); font-weight: 600; font-size: 13px; color: var(--dark); line-height: 1.2; }

/* ==============================================
   3. STATS
   ============================================== */
.stats-section {
  background: #fff;
  padding: 0px 0;
  position: relative;
  z-index: 2;
}
.stats-row {
  background: #fff;
  /* border-radius: var(--radius-lg);
  box-shadow: var(--shadow); */
  overflow: hidden;
}
.stat-item {
  display: flex; align-items: center; gap: 18px;
  padding: 28px 26px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-icon {
  width: 62px; height: 62px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 26px; flex-shrink: 0;
}
.stat-icon-blue { background: rgba(37,99,235,.12); color: var(--primary); }
.stat-icon-orange { background: rgba(249,115,22,.14); color: var(--accent); }

.stat-num { font-family: var(--f-head); font-weight: 800; font-size: 32px; color: var(--dark); line-height: 1; }
.stat-num.stat-text { font-size: 22px; }
.stat-label { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* ==============================================
   4. SERVICES
   ============================================== */
.services-section { background: var(--bg); }

.service-card {
  background: #fff; border-radius: var(--radius);
  padding: 34px 28px 26px;
  border: 1px solid var(--border);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  height: 100%;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }

.service-icon {
  width: 66px; height: 66px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; margin-bottom: 22px;
}
.service-icon-blue { background: rgba(37,99,235,.12); color: var(--primary); }
.service-icon-orange { background: rgba(249,115,22,.14); color: var(--accent); }

.service-title { font-size: 19px; margin-bottom: 10px; font-weight: 700; }
.service-card p { font-size: 14.5px; color: #6B7280; margin-bottom: 18px; }

.learn-more {
  font-family: var(--f-head); font-weight: 700; font-size: 13px;
  color: var(--primary); display: inline-flex; align-items: center; gap: 6px;
  letter-spacing: .04em; text-transform: uppercase;
}
.learn-more i { transition: transform .25s ease; }
.learn-more:hover i { transform: translateX(5px); }

/* ==============================================
   5. WHY CHOOSE US (Dark Blue)
   ============================================== */
.why-section {
  background: linear-gradient(135deg, #1E3A8A 0%, #1E40AF 60%, #1D4ED8 100%);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.why-section::after {
  content: ""; position: absolute; top: 0; right: 0; width: 320px; height: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,.06), transparent 60%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.why-section .container-xxl { position: relative; z-index: 1; }
.why-section .section-title { color: #fff; }
.why-section p { color: rgba(255,255,255,.75); }

.why-item {
  padding: 14px 10px;
  transition: transform .3s ease;
}
.why-item:hover { transform: translateY(-6px); }
.why-item i {
  font-size: 40px; color: #fff; margin-bottom: 14px;
  opacity: .95;
}
.why-item h4 { color: #fff; font-size: 16px; font-weight: 600; line-height: 1.35; margin: 0; letter-spacing: .01em; }

/* ==============================================
   6. FEATURED PRODUCTS
   ============================================== */
.products-section { background: #fff; }
.product-slider-wrap { position: relative; }

.product-track {
  display: flex; gap: 22px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 10px 4px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.product-track::-webkit-scrollbar { display: none; }

.product-card {
  flex: 0 0 auto;
  width: 240px;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  scroll-snap-align: start;
  transition: transform .3s ease, box-shadow .3s ease;
  text-align: center;
  padding-bottom: 16px;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card img { width: 100%; height: 180px; object-fit: cover; transition: transform .5s ease; }
.product-card:hover img { transform: scale(1.06); }
.product-card h5 { font-size: 15px; font-weight: 600; margin: 14px 0 0; color: var(--dark); }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 1px solid var(--border);
  color: var(--primary); font-size: 14px; z-index: 3;
  box-shadow: var(--shadow);
  transition: all .2s ease;
}
.slider-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.slider-prev { left: -22px; }
.slider-next { right: -22px; }

/* ==============================================
   7. PORTFOLIO
   ============================================== */
.portfolio-section { background: var(--bg); }

.portfolio-filter { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 0 34px; }
.filter-btn {
  padding: 8px 22px; border-radius: 999px;
  font-family: var(--f-head); font-weight: 600; font-size: 13.5px;
  color: var(--dark); background: transparent; cursor: pointer;
  transition: all .2s ease;
}
.filter-btn:hover { color: var(--primary); }
.filter-btn.active { background: var(--primary); color: #fff; box-shadow: 0 8px 20px rgba(37,99,235,.35); }

.portfolio-card {
  position: relative; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); background: #fff;
}
.portfolio-card img { width: 100%; height: 240px; object-fit: cover; transition: transform .5s ease; }
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17,24,39,0) 30%, rgba(30,64,175,.85) 100%);
  opacity: 0; transition: opacity .3s ease;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 22px;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.view-btn {
  background: #fff; color: var(--primary);
  padding: 10px 22px; border-radius: 999px;
  font-family: var(--f-head); font-weight: 700; font-size: 13px;
  display: inline-flex; align-items: center; gap: 8px;
  transform: translateY(10px); transition: transform .3s ease;
}
.portfolio-card:hover .view-btn { transform: translateY(0); }

.portfolio-item.hidden { display: none !important; }

/* ==============================================
   8. PROCESS TIMELINE
   ============================================== */
.process-section { background: #fff; }

.process-timeline {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  align-items: start;
  gap: 8px;
  position: relative;
  margin-top: 20px;
}
.process-line {
  position: absolute; top: 34px; left: 6%; right: 6%; height: 2px;
  background: repeating-linear-gradient(to right, var(--primary) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.process-step {
  text-align: center; position: relative; z-index: 1;
  padding: 0 6px;
  grid-column: span 1;
}
.process-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 16px; padding-top: 27px;
  grid-column: span 1;
}
.process-icon {
  width: 70px; height: 70px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin: 0 auto 14px;
  box-shadow: 0 12px 25px rgba(37,99,235,.35);
}
.process-step h5 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.5; }

/* ==============================================
   9 + 10. INDUSTRIES + CONTACT
   ============================================== */
.industries-contact { background: var(--bg); }

.block-title { font-size: 22px; font-weight: 700; margin-bottom: 22px; }

.industries-grid .industry-item {
  background: #fff; border-radius: var(--radius);
  padding: 22px 10px; text-align: center;
  border: 1px solid var(--border);
  transition: all .25s ease;
}
.industries-grid .industry-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.industries-grid i {
  font-size: 30px; color: var(--primary); margin-bottom: 8px; display: block;
}
.industries-grid span {
  display: block; font-size: 13.5px; font-weight: 600; color: var(--dark);
}

.contact-form .form-control {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 13px 16px; font-size: 14.5px; background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}

.form-status { font-size: 14px; font-weight: 500; }
.form-status.success { color: #059669; }
.form-status.error { color: #DC2626; }
.form-status.loading { color: var(--primary); }

.newsletter-status {
  margin-top: 10px; font-size: 13px; font-weight: 500;
  min-height: 18px;
}
.newsletter-status.success { color: #34D399; }
.newsletter-status.error { color: #FCA5A5; }
.newsletter-status.loading { color: rgba(255,255,255,.85); }

.contact-info li {
  display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px;
  color: var(--dark); font-size: 14.5px;
}
.contact-info i {
  color: var(--primary); font-size: 14px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(37,99,235,.12);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.map-image { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); margin-top: 10px; height: 180px; object-fit: cover; }

/* ==============================================
   11. FOOTER
   ============================================== */
.site-footer {
  background: linear-gradient(135deg, #0F1F4A 0%, #12245C 100%);
  color: #E5E7EB;
  padding: 70px 0 0;
}
.site-footer h5 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
.footer-about { color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.75; }

.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,.75); font-size: 14px; transition: color .2s; }
.footer-links a:hover { color: var(--accent); padding-left: 4px; }

.social-icons { display: flex; gap: 10px; margin-top: 18px; }
.social-icons a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.08); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px; transition: all .25s ease;
}
.social-icons a:hover { background: var(--accent); transform: translateY(-3px); }

.newsletter-form {
  display: flex; align-items: center; background: rgba(255,255,255,.08); border-radius: 999px;
  padding: 4px 4px 4px 16px;
}
.newsletter-form input {
  background: transparent; border: none; color: #fff; flex: 1; padding: 8px 4px; outline: none; font-size: 13.5px;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.55); }
.newsletter-form button {
  background: var(--primary); color: #fff; border: none;
  width: 38px; height: 38px; border-radius: 50%;
  transition: background .2s;
}
.newsletter-form button:hover { background: var(--secondary); }

.footer-bottom {
  margin-top: 50px; padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  text-align: center; color: rgba(255,255,255,.6); font-size: 13.5px;
}

/* ==============================================
   FLOATING BUTTONS
   ============================================== */
.float-btn {
  position: fixed; right: 22px;
  width: 50px; height: 50px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; border: none;
  box-shadow: 0 10px 25px rgba(0,0,0,.2);
  z-index: 1020; transition: transform .25s ease, opacity .25s ease;
}
.whatsapp-btn { bottom: 84px; background: #25D366; }
.whatsapp-btn:hover { transform: scale(1.08); color: #fff; }
.back-top { bottom: 22px; background: var(--primary); opacity: 0; pointer-events: none; }
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--secondary); transform: scale(1.08); }

.logo-size{
  width: 160px;
}

.footer-logo-size{
  width: 180px;
}