/* ============================================================
   QBITE TECHNOLOGY — style.css
   Design system, components, all section styles
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  --bg:          #ffffff;
  --navy:        #0A1F44;
  --navy-dark:   #0F172A;
  --blue:        #2563EB;
  --blue-dark:   #1d4ed8;
  --cyan:        #0EA5E9;
  --heading:     #0F172A;
  --body:        #475569;
  --muted:       #94A3B8;
  --border:      #E2E8F0;
  --surface:     #F8FAFC;
  --surface-2:   #F1F5F9;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;

  --section-py:    7.5rem;   /* 120px */
  --section-py-md: 5rem;
  --section-py-sm: 3.5rem;

  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-pill: 999px;

  --shadow-sm:   0 1px 4px rgba(0,0,0,0.05);
  --shadow-md:   0 2px 16px rgba(0,0,0,0.07);
  --shadow-lg:   0 8px 40px rgba(0,0,0,0.11);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.22);

  --transition:      0.22s ease;
  --transition-med:  0.35s ease;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: inherit; }

button { cursor: pointer; font-family: inherit; }

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

::selection {
  background: rgba(37,99,235,0.15);
  color: var(--heading);
}


/* ============================================================
   3. TYPOGRAPHY UTILITIES
   ============================================================ */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 2.625rem);
  font-weight: 800;
  color: var(--heading);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.section-subheading {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--body);
  line-height: 1.7;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

.section-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--body);
  margin-bottom: 1.25rem;
}

.section-body:last-child { margin-bottom: 0; }

.tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.15);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
}


/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.section {
  padding: var(--section-py) 0;
}

.section-alt {
  padding: var(--section-py) 0;
  background: var(--surface);
}

.section-header {
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}


/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  background: var(--blue);
  color: #fff;
  padding: 0.875rem 1.875rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-primary-custom:hover,
.btn-primary-custom:focus-visible {
  background: var(--blue-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-blue);
}

.btn-ghost-custom {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  background: transparent;
  color: var(--heading);
  padding: 0.875rem 1.875rem;
  border-radius: var(--radius-pill);
  border: 2px solid var(--border);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-ghost-custom:hover,
.btn-ghost-custom:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}


/* ============================================================
   6. NAVBAR
   ============================================================ */
#navbar {
  padding: 0;
  background-color: transparent;
  transition: background-color var(--transition-med), box-shadow var(--transition-med), padding var(--transition-med);
  z-index: 1030;
}

#navbar.scrolled {
  background-color: #fff;
  box-shadow: 0 1px 0 var(--border);
}

#navbar .container {
  padding-top: 1.375rem;
  padding-bottom: 1.375rem;
  transition: padding var(--transition-med);
}

#navbar.scrolled .container {
  padding-top: 0.875rem;
  padding-bottom: 0.875rem;
}

.navbar-brand img {
  height: 34px;
  width: auto;
  transition: opacity var(--transition);
}

.navbar-brand:hover img { opacity: 0.85; }

.navbar-nav .nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--heading) !important;
  padding: 0.25rem 0.85rem !important;
  transition: color var(--transition);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0.85rem;
  right: 0.85rem;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: center;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--blue) !important; }

.navbar-nav .nav-link:hover::after { transform: scaleX(1); }

.btn-navbar {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--navy-dark);
  color: #fff !important;
  padding: 0.6rem 1.375rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn-navbar:hover,
.btn-navbar:focus-visible {
  background: var(--blue);
  transform: translateY(-1px);
}

/* Hamburger */
.navbar-toggler {
  border: none;
  padding: 0.375rem;
  background: transparent;
  color: var(--heading);
}

.navbar-toggler:focus { box-shadow: none; }

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280%2C0%2C0%2C0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Offcanvas mobile menu */
.offcanvas {
  --bs-offcanvas-width: 300px;
  border-left: 1px solid var(--border);
}

.offcanvas-header { border-bottom: 1px solid var(--border); padding: 1.25rem 1.5rem; }

.offcanvas .navbar-nav { padding: 1.5rem 0; }

.offcanvas .navbar-nav .nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--heading) !important;
  padding: 0.65rem 1.5rem !important;
  border-radius: 0;
}

.offcanvas .navbar-nav .nav-link::after { display: none; }

.offcanvas .navbar-nav .nav-link:hover { color: var(--blue) !important; background: var(--surface); }

.offcanvas .btn-navbar {
  margin: 1rem 1.5rem 0;
  display: block;
  text-align: center;
  padding: 0.75rem 1.5rem;
}


/* ============================================================
   7. HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 10rem 0 6rem;
  background: var(--bg);
}

.hero-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -58%);
  width: 900px;
  height: 650px;
  background: radial-gradient(ellipse at center,
    rgba(37,99,235,0.09) 0%,
    rgba(139,92,246,0.06) 42%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37,99,235,0.06);
  border: 1px solid rgba(37,99,235,0.18);
  color: var(--blue);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.75rem;
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  display: inline-block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.625rem, 6.5vw, 4.875rem);
  font-weight: 800;
  color: var(--heading);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 1.625rem;
}

.hero-title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
}

/* GSAP will animate .word; fallback shows text immediately */
.no-js .hero-title .word,
.gsap-ready .hero-title .word { opacity: 1; transform: none; }

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.9vw, 1.2rem);
  color: var(--body);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 0.875rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.25rem;
}

.hero-trust {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--muted);
}

.hero-trust strong { color: var(--body); font-weight: 600; }


/* ============================================================
   8. LOGO MARQUEE
   ============================================================ */
.section-marquee {
  padding: 3rem 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.marquee-label {
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.marquee-wrapper { overflow: hidden; position: relative; }

/* Fade edges */
.marquee-wrapper::before,
.marquee-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-wrapper::before { left: 0; background: linear-gradient(to right, #fff, transparent); }
.marquee-wrapper::after  { right: 0; background: linear-gradient(to left, #fff, transparent); }

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

.marquee-logos {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  padding: 0 1.75rem;
}

.marquee-logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  transition: filter var(--transition-med), transform var(--transition);
  filter: grayscale(100%) opacity(0.45);
}

.marquee-logo-item:hover {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.07);
}

.marquee-logo-item img {
  max-height: 40px;
  max-width: 130px;
  width: auto;
  object-fit: contain;
}


/* ============================================================
   9. ABOUT
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.stat-number-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
  margin-bottom: 0.5rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-plus {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--body);
  line-height: 1.45;
}


/* ============================================================
   10. SERVICES
   ============================================================ */

/* Featured AI card */
.service-featured {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.75rem;
  background: var(--bg);
  border: 2px solid transparent;
  background-clip: padding-box;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-med), transform var(--transition-med);
}

/* Gradient border via pseudo-element */
.service-featured::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-xl) + 2px);
  background: linear-gradient(135deg, var(--blue), var(--cyan), #8B5CF6);
  z-index: -1;
  transition: opacity var(--transition-med);
}

/* Inner white background to show gradient border */
.service-featured::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: calc(var(--radius-xl) - 2px);
  background: var(--bg);
  z-index: -1;
}

.service-featured:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.service-featured-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(14,165,233,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--blue);
}

.service-featured-icon [data-lucide] { width: 26px; height: 26px; stroke-width: 1.75; }

.service-featured-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.875rem;
  letter-spacing: -0.02em;
}

.service-featured-desc {
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--body);
  max-width: 760px;
}

.service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue);
  margin-top: 1.25rem;
  transition: gap var(--transition);
}

.service-learn-more:hover { gap: 0.6rem; color: var(--blue-dark); }

/* Standard service cards */
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  transition: box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
  cursor: default;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: rgba(37,99,235,0.2);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
  color: var(--blue);
  transition: background var(--transition);
}

.service-icon [data-lucide] { width: 22px; height: 22px; stroke-width: 1.75; }

.service-card:hover .service-icon { background: rgba(37,99,235,0.08); }

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.625rem;
  letter-spacing: -0.01em;
}

.service-card-desc {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--body);
  margin-bottom: 1rem;
}


/* ============================================================
   11. INDUSTRIES
   ============================================================ */
.industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.75rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  height: 100%;
}

.industry-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(37,99,235,0.2);
}

.industry-icon {
  width: 52px;
  height: 52px;
  background: rgba(37,99,235,0.07);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--blue);
  transition: background var(--transition);
}

.industry-icon [data-lucide] { width: 24px; height: 24px; stroke-width: 1.75; }

.industry-card:hover .industry-icon { background: rgba(37,99,235,0.13); }

.industry-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1.35;
}


/* ============================================================
   12. PORTFOLIO
   ============================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.portfolio-card {
  height: 220px;
  perspective: 1000px;
  cursor: pointer;
}

.portfolio-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--radius-lg);
}

.portfolio-card:hover .portfolio-card-inner { transform: rotateY(180deg); }

.portfolio-card-front,
.portfolio-card-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.portfolio-card-front {
  background: #fff;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.portfolio-card-front img {
  max-height: 60px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  filter: grayscale(0%);
}

.portfolio-card-back {
  background: var(--navy-dark);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 1.75rem;
  gap: 0.6rem;
}

.portfolio-card-back .client-name {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.portfolio-card-back .tag {
  color: var(--cyan);
  background: rgba(14,165,233,0.12);
  border-color: rgba(14,165,233,0.2);
}

.portfolio-card-back .outcome {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.55;
  margin: 0;
}

/* Mobile Swiper */
.portfolio-swiper { padding-bottom: 2.5rem !important; }

.portfolio-swiper .swiper-slide {
  height: 200px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.portfolio-swiper-front {
  width: 100%;
  height: 100%;
  background: #fff;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  gap: 0.75rem;
}

.portfolio-swiper-front img {
  max-height: 48px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
}

.portfolio-swiper-front .client-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--heading);
}

.swiper-pagination-bullet { background: var(--border); opacity: 1; }
.swiper-pagination-bullet-active { background: var(--blue); }


/* ============================================================
   13. WHY CHOOSE US
   ============================================================ */
.why-card {
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg);
  height: 100%;
  transition: box-shadow var(--transition), transform var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.why-icon {
  width: 52px;
  height: 52px;
  background: rgba(37,99,235,0.07);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--blue);
}

.why-icon [data-lucide] { width: 24px; height: 24px; stroke-width: 1.75; }

.why-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.625rem;
  letter-spacing: -0.01em;
}

.why-desc {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--body);
}


/* ============================================================
   14. PROCESS
   ============================================================ */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 1rem;
}

/* Connecting line */
.process-timeline::before {
  content: '';
  position: absolute;
  top: 2.375rem;
  left: calc(12.5% + 1.5rem);
  right: calc(12.5% + 1.5rem);
  height: 2px;
  background: linear-gradient(to right, var(--blue), var(--cyan));
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 1.25rem;
}

.process-number-wrap {
  width: 48px;
  height: 48px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 0 6px rgba(37,99,235,0.1);
}

.process-number {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.process-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.6rem;
}

.process-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--body);
}


/* ============================================================
   15. TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 1.75rem;
  height: 100%;
  transition: box-shadow var(--transition), transform var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.testimonial-quote-mark {
  font-family: Georgia, serif;
  font-size: 3.5rem;
  line-height: 0.75;
  color: var(--blue);
  opacity: 0.3;
  margin-bottom: 1rem;
  display: block;
}

.testimonial-text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--body);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-role {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--heading);
  line-height: 1.3;
}

.testimonial-company {
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 500;
}


/* ============================================================
   16. CTA STRIP
   ============================================================ */
.section-cta {
  background: var(--navy-dark);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Subtle pattern overlay */
.section-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(37,99,235,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 75% 50%, rgba(14,165,233,0.1) 0%, transparent 55%);
  pointer-events: none;
}

.cta-strip-content { position: relative; z-index: 1; }

.cta-strip-heading {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.btn-cta-strip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  background: #fff;
  color: var(--navy-dark);
  padding: 1rem 2.25rem;
  border-radius: var(--radius-pill);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-cta-strip:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}


/* ============================================================
   17. CONTACT
   ============================================================ */
.contact-form-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--heading);
  margin-bottom: 0.45rem;
}

.form-control,
.form-select {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--heading);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
  background: #fff;
  color: var(--heading);
  outline: none;
}

.form-control::placeholder { color: var(--muted); }

textarea.form-control { resize: vertical; min-height: 130px; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  background: var(--blue);
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-pill);
  border: none;
  width: 100%;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}

.btn-submit:hover { background: var(--blue-dark); transform: translateY(-1px); }

.form-feedback {
  display: none;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 1rem;
}

.form-feedback.success {
  display: block;
  background: rgba(22,163,74,0.08);
  border: 1px solid rgba(22,163,74,0.25);
  color: #166534;
}

.form-feedback.error {
  display: block;
  background: rgba(220,38,38,0.07);
  border: 1px solid rgba(220,38,38,0.2);
  color: #991b1b;
}

/* Contact info column */
.contact-info { padding-left: 1rem; }

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.75rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: rgba(37,99,235,0.07);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}

.contact-info-icon [data-lucide] { width: 18px; height: 18px; }

.contact-info-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--heading);
  line-height: 1.5;
}

.contact-info-value a {
  color: var(--heading);
  transition: color var(--transition);
}

.contact-info-value a:hover { color: var(--blue); }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 1.5rem;
}

.map-wrap iframe {
  width: 100%;
  height: 240px;
  border: 0;
  display: block;
}


/* ============================================================
   18. FOOTER
   ============================================================ */
#footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.72);
  padding: 5rem 0 0;
}

.footer-brand img {
  height: 30px;
  width: auto;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1.5rem;
  max-width: 240px;
}

.footer-social {
  display: flex;
  gap: 0.625rem;
}

.footer-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.footer-social-link:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.footer-social-link [data-lucide] { width: 15px; height: 15px; }

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-links { list-style: none; padding: 0; margin: 0; }

.footer-links li { margin-bottom: 0.625rem; }

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover { color: #fff; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-bottom: 0.875rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.footer-contact-item [data-lucide] { width: 15px; height: 15px; color: var(--cyan); flex-shrink: 0; margin-top: 2px; }

.footer-contact-item a { color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-contact-item a:hover { color: #fff; }

.footer-divider {
  margin-top: 3.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}


/* ============================================================
   19. RESPONSIVE
   ============================================================ */

/* Large screens */
@media (max-width: 1199px) {
  .service-featured { padding: 2rem 2.25rem; }
}

/* Medium */
@media (max-width: 991px) {
  :root {
    --section-py: 5rem;
  }

  .process-timeline {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .process-timeline::before { display: none; }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tablet */
@media (max-width: 767px) {
  :root {
    --section-py: 4rem;
  }

  #hero { padding: 8rem 0 5rem; }

  .hero-blob { width: 500px; height: 400px; }

  .hero-ctas { gap: 0.75rem; }

  .btn-primary-custom,
  .btn-ghost-custom { padding: 0.75rem 1.5rem; font-size: 0.9rem; }

  .stats-grid { gap: 1rem; }

  .stat-number { font-size: 2rem; }

  .process-timeline { grid-template-columns: 1fr; gap: 1.5rem; }

  .contact-info { padding-left: 0; margin-top: 2rem; }

  .service-featured { padding: 1.75rem; }

  .footer-bottom { justify-content: center; text-align: center; }
}

/* Mobile */
@media (max-width: 575px) {
  .hero-title { letter-spacing: -0.02em; }

  .portfolio-grid { display: none !important; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .contact-form-wrap { padding: 1.5rem; }

  .section-cta { padding: 4.5rem 0; }
}

@media (max-width: 400px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
}