/* =========================================================
   ProWin IT Services — Stylesheet
   Design tokens + components. Built on top of Bootstrap 5
   (grid/utilities only — visual language is custom).
   ========================================================= */

:root{
  /* Color */
  --bg:            #F7F8F6;
  --surface:       #FFFFFF;
  --ink:           #1C2321;
  --ink-soft:      #4C5750;
  --ink-faint:     #7C877F;
  --accent:        #0F6B5C;
  --accent-deep:   #0B4F45;
  --accent-tint:   #E4F0EC;
  --dark-bg:       #12221D;
  --dark-surface:  #17342C;
  --dark-ink:      #ECF3EF;
  --dark-ink-soft: #AFC2B9;
  --line:          #DCE3DE;
  --line-dark:     #2A4038;

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-body:    "Inter", "Segoe UI", Helvetica, Arial, sans-serif;

  /* Shape */
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
}

*{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}

body{
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .display-font{
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.12;
  margin: 0;
}

p{ margin: 0 0 1rem; color: var(--ink-soft); }

a{ color: var(--accent); text-decoration: none; }
a:hover{ color: var(--accent-deep); }

.container-narrow{
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

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

@media (prefers-reduced-motion: reduce){
  *{ animation: none !important; transition: none !important; }
}

.section{ padding: 5.5rem 0; }
@media (max-width: 768px){ .section{ padding: 3.5rem 0; } }

.section-tight{ padding: 3.5rem 0; }

.eyebrow-line{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}
.eyebrow-line .rule{
  width: 28px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.section-head{ max-width: 620px; margin-bottom: 2.75rem; }
.section-head h2{ font-size: clamp(1.9rem, 2.6vw, 2.5rem); margin-bottom: 0.85rem; }
.section-head p{ font-size: 1.05rem; margin-bottom: 0; }

/* =========================================================
   Buttons
   ========================================================= */
.btn-pw{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-pw:active{ transform: translateY(1px); }

.btn-pw-solid{
  background: var(--accent);
  color: #fff;
}
.btn-pw-solid:hover{ background: var(--accent-deep); color: #fff; }

.btn-pw-outline{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-pw-outline:hover{
  border-color: var(--accent);
  color: var(--accent-deep);
}

.btn-pw-outline-light{
  background: transparent;
  color: var(--dark-ink);
  border-color: var(--line-dark);
}
.btn-pw-outline-light:hover{
  border-color: var(--dark-ink);
  color: #fff;
}

.btn-pw-light{
  background: #fff;
  color: var(--accent-deep);
}
.btn-pw-light:hover{ background: var(--accent-tint); color: var(--accent-deep); }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,248,246,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
}
.brand:hover{ color: var(--ink); }

.brand-mark{
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.brand-text-full{ display: inline; }

.main-nav{
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem;
}
.main-nav a{
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
.main-nav a:hover{ background: var(--accent-tint); color: var(--accent-deep); }
.main-nav a.active{ background: var(--accent); color: #fff; }

.header-actions{ display: flex; align-items: center; gap: 0.9rem; }

.nav-toggle{
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--ink);
}

@media (max-width: 900px){
  .main-nav{
    position: fixed;
    inset: 74px 1rem auto 1rem;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 0.6rem;
    box-shadow: 0 18px 40px rgba(18,34,29,0.16);
    display: none;
  }
  .main-nav.open{ display: flex; }
  .main-nav a{ text-align: left; padding: 0.75rem 1rem; }
  .nav-toggle{ display: inline-flex; }
  .header-actions .btn-pw{ display: none; }
  .header-actions.open .btn-pw{ display: inline-flex; }
}

/* =========================================================
   Hero (Home) — offset split layout
   ========================================================= */
.hero{
  padding: 3.5rem 0 5rem;
  overflow: hidden;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 992px){
  .hero-grid{ grid-template-columns: 1fr; }
}

.hero-copy h1{
  font-size: clamp(2.3rem, 4.4vw, 3.4rem);
  margin-bottom: 1.25rem;
}
.hero-copy p{
  font-size: 1.15rem;
  max-width: 46ch;
  margin-bottom: 2rem;
}
.hero-cta-row{ display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-meta-row{
  display: flex;
  gap: 2.25rem;
  margin-top: 2.75rem;
  flex-wrap: wrap;
}
.hero-meta-item{ display: flex; align-items: center; gap: 0.65rem; }
.hero-meta-item i{ color: var(--accent); font-size: 1.3rem; }
.hero-meta-item span{ font-weight: 600; font-size: 0.92rem; color: var(--ink-soft); }

/* device grid illustration */
.hero-visual{
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.1rem;
}
.device-tile{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.device-tile i{ font-size: 1.9rem; color: var(--accent); }
.device-tile span{ font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.device-tile.tile-accent{
  background: var(--accent);
  border-color: var(--accent);
}
.device-tile.tile-accent i,
.device-tile.tile-accent span{ color: #fff; }
.device-tile.tile-tall{ grid-row: span 2; justify-content: center; }
.device-tile.tile-offset{ transform: translateY(1.4rem); }

.hero-visual::before{
  content: "";
  position: absolute;
  inset: -30px -30px auto auto;
  width: 200px;
  height: 200px;
  background:
    radial-gradient(circle, var(--accent-tint) 0 6px, transparent 7px) 0 0/28px 28px;
  opacity: 0.9;
  z-index: -1;
}

/* =========================================================
   Quick services — offset card row
   ========================================================= */
.quick-services{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 992px){ .quick-services{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .quick-services{ grid-template-columns: 1fr; } }

.qs-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.9rem 1.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.qs-card:hover{ border-color: var(--accent); transform: translateY(-4px); }
.qs-card:nth-child(2){ margin-top: 1.5rem; }
.qs-card:nth-child(4){ margin-top: 1.5rem; }
@media (max-width: 992px){ .qs-card:nth-child(2), .qs-card:nth-child(4){ margin-top: 0; } }

.qs-icon{
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--accent-tint);
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.1rem;
}
.qs-card h3{ font-size: 1.12rem; margin-bottom: 0.5rem; }
.qs-card p{ font-size: 0.94rem; margin-bottom: 0; }

/* =========================================================
   Why choose — benefits
   ========================================================= */
.benefits-wrap{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 900px){ .benefits-wrap{ grid-template-columns: 1fr; } }

.benefit-list{ display: flex; flex-direction: column; gap: 1.6rem; }
.benefit-item{ display: flex; gap: 1.1rem; }
.benefit-num{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
  width: 34px; height: 34px;
  border: 1.5px solid var(--line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.benefit-item h4{ font-size: 1.05rem; margin-bottom: 0.3rem; }
.benefit-item p{ font-size: 0.94rem; margin-bottom: 0; }

/* =========================================================
   Tech support feature (dark)
   ========================================================= */
.dark-section{
  background: var(--dark-bg);
  color: var(--dark-ink);
}
.dark-section h2, .dark-section h3{ color: #fff; }
.dark-section p{ color: var(--dark-ink-soft); }

.tech-feature{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px){ .tech-feature{ grid-template-columns: 1fr; } }

.tech-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.6rem;
}
.tech-tag{
  border: 1px solid var(--line-dark);
  color: var(--dark-ink);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tech-tag i{ color: var(--accent); }

.tech-panel{
  background: var(--dark-surface);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
}
.tech-row{
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-dark);
}
.tech-row:last-child{ border-bottom: none; }
.tech-row i{ font-size: 1.3rem; color: var(--accent); width: 30px; }
.tech-row div{ font-size: 0.96rem; color: var(--dark-ink); font-weight: 500; }

/* =========================================================
   Services preview (home)
   ========================================================= */
.preview-list{ display: flex; flex-direction: column; }
.preview-row{
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--line);
}
.preview-row:last-child{ border-bottom: 1px solid var(--line); }
.preview-icon{
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--accent-tint);
  color: var(--accent-deep);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.preview-row h4{ font-size: 1.08rem; margin-bottom: 0.25rem; }
.preview-row p{ margin-bottom: 0; font-size: 0.93rem; }
.preview-row a{ font-weight: 600; font-size: 0.92rem; color: var(--ink); white-space: nowrap; }
.preview-row a:hover{ color: var(--accent-deep); }
@media (max-width: 640px){
  .preview-row{ grid-template-columns: auto 1fr; }
  .preview-row a{ grid-column: 2; }
}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band{
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band h2{ color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); max-width: 30ch; }
.cta-band p{ color: rgba(255,255,255,0.85); margin-bottom: 0; max-width: 42ch; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background: var(--dark-bg);
  color: var(--dark-ink-soft);
  padding: 4rem 0 2rem;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 768px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .footer-grid{ grid-template-columns: 1fr; } }

.footer-brand{ display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: #fff; margin-bottom: 0.9rem; }
.footer-col h5{ font-family: var(--font-display); color: #fff; font-size: 0.98rem; margin-bottom: 1rem; }
.footer-col ul{ list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a{ color: var(--dark-ink-soft); font-size: 0.93rem; }
.footer-col a:hover{ color: #fff; }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.85rem;
}

/* =========================================================
   About page
   ========================================================= */
.about-hero{
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 900px){ .about-hero{ grid-template-columns: 1fr; } }

.about-hero h1{ font-size: clamp(2.1rem, 3.6vw, 2.9rem); margin-bottom: 1.1rem; }
.about-hero p{ font-size: 1.1rem; }

.focus-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.focus-card ul{ list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.9rem; }
.focus-card li{ display: flex; align-items: flex-start; gap: 0.7rem; font-size: 0.96rem; color: var(--ink-soft); }
.focus-card li i{ color: var(--accent); margin-top: 0.2rem; }

.approach-steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px){ .approach-steps{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .approach-steps{ grid-template-columns: 1fr; } }

.approach-step{ position: relative; padding-top: 2.2rem; }
.approach-step::before{
  content: attr(data-step);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--accent-tint);
  -webkit-text-stroke: 1.5px var(--accent);
  display: block;
  margin-bottom: 0.6rem;
}
.approach-step h4{ font-size: 1.05rem; margin-bottom: 0.5rem; }
.approach-step p{ font-size: 0.93rem; margin-bottom: 0; }
.approach-step:not(:last-child){ border-right: 1px solid var(--line); padding-right: 1.5rem; }
@media (max-width: 900px){ .approach-step:not(:last-child){ border-right: none; padding-right: 0; } }

.values-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 900px){ .values-row{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px){ .values-row{ grid-template-columns: 1fr; } }
.value-pill{
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  background: var(--dark-surface);
}
.value-pill i{ color: var(--accent); font-size: 1.4rem; margin-bottom: 0.8rem; display: block; }
.value-pill h4{ color: #fff; font-size: 1rem; margin-bottom: 0.4rem; }
.value-pill p{ font-size: 0.88rem; margin-bottom: 0; }

/* =========================================================
   Services page — alternating editorial rows
   ========================================================= */
.service-block{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}
.service-block:first-of-type{ padding-top: 0; }
.service-block:last-of-type{ border-bottom: none; }
.service-block.reverse{ direction: rtl; }
.service-block.reverse > *{ direction: ltr; }

@media (max-width: 900px){
  .service-block, .service-block.reverse{ grid-template-columns: 1fr; direction: ltr; }
}

.service-media{
  background: var(--accent-tint);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}
.service-media i{ font-size: 4.5rem; color: var(--accent-deep); }

.service-copy .service-icon-sm{
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}
.service-copy h2{ font-size: 1.6rem; margin-bottom: 0.7rem; }
.service-copy > p{ font-size: 1rem; }

.service-bullets{
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 1.6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem 1.2rem;
}
.service-bullets li{
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.service-bullets li i{ color: var(--accent); margin-top: 0.25rem; font-size: 0.85rem; }
@media (max-width: 560px){ .service-bullets{ grid-template-columns: 1fr; } }

/* =========================================================
   Contact page
   ========================================================= */
.contact-wrap{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 900px){ .contact-wrap{ grid-template-columns: 1fr; } }

.contact-form-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
}
.form-label{ font-weight: 600; font-size: 0.92rem; color: var(--ink); margin-bottom: 0.4rem; }
.form-control, .form-select{
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-size: 0.96rem;
  color: var(--ink);
}
.form-control:focus, .form-select:focus{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}

.contact-info-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  background: var(--surface);
  margin-bottom: 1.25rem;
}
.contact-info-row{
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-info-row:last-child{ border-bottom: none; }
.contact-info-row i{ color: var(--accent); font-size: 1.25rem; margin-top: 0.15rem; }
.contact-info-row h5{ font-family: var(--font-display); font-size: 0.98rem; margin-bottom: 0.2rem; }
.contact-info-row p{ font-size: 0.9rem; margin-bottom: 0; }

.contact-note{
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  font-size: 0.87rem;
  color: var(--ink-faint);
  background: var(--accent-tint);
}

/* form success/validation state (JS toggled) */
.form-success{
  display: none;
  align-items: center;
  gap: 0.7rem;
  background: var(--accent-tint);
  color: var(--accent-deep);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  font-weight: 600;
  font-size: 0.94rem;
  margin-top: 1rem;
}
.form-success.show{ display: flex; }

/* =========================================================
   Page hero (interior pages)
   ========================================================= */
.page-hero{
  padding: 3.25rem 0 1rem;
}
.page-hero .eyebrow-line{ margin-bottom: 1rem; }