/* ==================================================
   Dino IT Solutions — Design Tokens
================================================== */
:root{
  --dark-green: #1f4d2c;
  --mid-green: #4f9153;
  --light-green: #7cb668;
  --pale-green: #eaf5ea;
  --accent-amber: #d99a4e;
  --ink: #162018;
  --ink-soft: #4a5850;
  --paper: #ffffff;
  --paper-alt: #f4f9f4;
  --border: #dfe9df;

  --font-head: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(19, 43, 27, 0.06);
  --shadow-md: 0 12px 32px rgba(19, 43, 27, 0.10);
  --shadow-lg: 0 24px 60px rgba(19, 43, 27, 0.14);

  --container: 1160px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{ font-family: var(--font-head); color: var(--dark-green); line-height: 1.2; margin: 0 0 0.5em; }
p{ margin: 0 0 1em; color: var(--ink-soft); }
ul{ padding: 0; margin: 0; list-style: none; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--dark-green);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus{ left: 0; }

/* ==================================================
   Buttons
================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--light-green), var(--mid-green));
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--dark-green);
}
.btn-ghost:hover{ border-color: var(--mid-green); background: var(--pale-green); }
.btn-sm{ padding: 10px 20px; font-size: 0.88rem; }
.btn-lg{ padding: 17px 36px; font-size: 1.05rem; }
.btn-block{ width: 100%; }

/* ==================================================
   Header
================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.site-header.scrolled{
  border-bottom-color: var(--border);
  box-shadow: 0 4px 20px rgba(19,43,27,0.05);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 78px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--dark-green);
  font-weight: 500;
}
.brand-text strong{ font-weight: 700; }
.brand-mark{ height: 42px; width: auto; flex-shrink: 0; object-fit: contain; }

.main-nav{ display: flex; align-items: center; gap: 32px; }
.main-nav a{
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--mid-green);
  transition: right 0.2s ease;
}
.main-nav a:hover::after{ right: 0; }

.header-actions{ display: flex; align-items: center; gap: 16px; }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span{
  display: block;
  height: 2px;
  background: var(--dark-green);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ==================================================
   Hero
================================================== */
.hero{
  position: relative;
  overflow: hidden;
  padding: 96px 0 88px;
  background: linear-gradient(180deg, var(--pale-green) 0%, #ffffff 78%);
}
.hero-bg{ position: absolute; inset: 0; opacity: 0.6; pointer-events: none; }
.hero-circuit{ width: 100%; height: 100%; }

.hero-inner{
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.eyebrow{
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid-green);
  margin-bottom: 14px;
}
.hero-copy h1{
  font-size: clamp(2.1rem, 4vw, 3.15rem);
  font-weight: 700;
  margin-bottom: 20px;
}
.hero-lead{ font-size: 1.08rem; max-width: 540px; }
.hero-ctas{ display: flex; gap: 16px; flex-wrap: wrap; margin: 28px 0 40px; }

.hero-stats{ display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stats div{ display: flex; flex-direction: column; }
.hero-stats strong{ font-family: var(--font-head); font-size: 1.5rem; color: var(--dark-green); }
.hero-stats span{ font-size: 0.85rem; color: var(--ink-soft); }

.hero-visual{ display: flex; justify-content: center; }
.hero-card{
  background: var(--paper);
  border-radius: 28px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 380px;
}
.hero-dino{ width: 100%; height: auto; }

/* ==================================================
   Trust strip
================================================== */
.trust-strip{
  background: var(--dark-green);
  padding: 20px 0;
}
.trust-inner p{
  margin: 0;
  text-align: center;
  color: #d9ecd9;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* ==================================================
   Sections
================================================== */
.section{ padding: 108px 0; }
.section-alt{ background: var(--paper-alt); }
.section-head{ max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); }
.section-lead{ font-size: 1.05rem; }

.grid{ display: grid; gap: 28px; }
.services-grid{ grid-template-columns: repeat(3, 1fr); }
.why-grid{ grid-template-columns: repeat(3, 1fr); gap: 40px 32px; }
.testimonial-grid{ grid-template-columns: repeat(3, 1fr); }

.card{
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-card h3{ font-size: 1.15rem; margin-bottom: 10px; }
.service-card p{ margin: 0; font-size: 0.96rem; }

.icon-badge{
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--pale-green);
  color: var(--mid-green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.icon-badge svg{ width: 26px; height: 26px; }

.why-item{ position: relative; padding-left: 4px; }
.why-num{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--light-green);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 10px;
}
.why-item h3{ font-size: 1.1rem; margin-bottom: 8px; }
.why-item p{ font-size: 0.95rem; margin: 0; }

/* Process */
.process-track{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-track::before{
  content: "";
  position: absolute;
  top: 26px;
  left: 60px; right: 60px;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.process-step{ position: relative; z-index: 1; text-align: center; }
.step-num{
  width: 52px; height: 52px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--light-green), var(--mid-green));
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.process-step h3{ font-size: 1.05rem; margin-bottom: 8px; }
.process-step p{ font-size: 0.92rem; margin: 0; padding: 0 8px; }

/* About */
.about-inner{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.about-circle{
  width: 100%;
  max-width: 340px;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--pale-green);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.about-mark{ width: 100%; height: auto; object-fit: contain; }
.about-copy h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }
.about-list{ margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.about-list li{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.96rem;
  color: var(--ink-soft);
}
.about-list li::before{
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--mid-green);
  flex-shrink: 0;
}

/* Testimonials */
.testimonial{ margin: 0; }
.testimonial p{
  font-size: 1.02rem;
  color: var(--ink);
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial footer{ font-size: 0.88rem; color: var(--mid-green); font-weight: 600; }

/* CTA banner */
.cta-banner{
  background: linear-gradient(135deg, var(--dark-green), #143a20);
  padding: 88px 0;
  text-align: center;
}
.cta-inner h2{ color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); max-width: 640px; margin: 0 auto 14px; }
.cta-inner p{ color: #cfe4cf; max-width: 480px; margin: 0 auto 32px; }

/* Contact */
.contact-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact-details{ margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.contact-details li{ display: flex; align-items: flex-start; gap: 14px; font-size: 0.96rem; }
.contact-details svg{ width: 22px; height: 22px; color: var(--mid-green); flex-shrink: 0; margin-top: 2px; }
.contact-details em{ display: block; font-style: normal; font-size: 0.78rem; color: #9aa89f; }

.contact-form{ display: flex; flex-direction: column; gap: 18px; }
.form-row{ display: flex; flex-direction: column; gap: 6px; }
.form-row label{ font-size: 0.88rem; font-weight: 600; color: var(--dark-green); }
.form-row label span{ font-weight: 400; color: var(--ink-soft); }
.form-row input, .form-row textarea{
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--paper-alt);
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.form-row input:focus, .form-row textarea:focus{
  outline: none;
  border-color: var(--mid-green);
  background: #fff;
}
.g-recaptcha{ transform: scale(1); transform-origin: left top; }
.form-error{
  margin: 8px 0 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: #c0392b;
}

.form-status{
  margin: 0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}
.form-status.success{ background: var(--pale-green); color: var(--dark-green); }
.form-status.error{ background: #fbe9e7; color: #c0392b; }

@media (max-width: 400px){
  .g-recaptcha{ transform: scale(0.9); transform-origin: left top; }
}

/* ==================================================
   Footer
================================================== */
.site-footer{
  background: #0f2e1f;
  color: #b9ccbb;
  padding: 48px 0 28px;
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-footer{ color: #eaf5ea; }
.footer-nav{ display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a{ font-size: 0.9rem; color: #b9ccbb; }
.footer-nav a:hover{ color: #fff; }
.footer-copy{ margin: 20px 0 0; text-align: center; font-size: 0.82rem; color: #7f9a83; }

/* Back to top */
.to-top{
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--dark-green);
  color: #fff;
  border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  z-index: 90;
}
.to-top.visible{ opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg{ width: 20px; height: 20px; }

/* ==================================================
   Reveal animation
================================================== */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view{ opacity: 1; transform: translateY(0); }

/* ==================================================
   Responsive
================================================== */
@media (max-width: 980px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-visual{ order: -1; max-width: 320px; margin: 0 auto; }
  .services-grid, .why-grid, .testimonial-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-track{ grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .process-track::before{ display: none; }
  .about-inner{ grid-template-columns: 1fr; }
  .about-visual{ order: -1; }
  .contact-inner{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .main-nav{
    position: fixed;
    top: 78px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-140%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }
  .main-nav.open{ transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav a{ width: 100%; padding: 10px 0; }
  .nav-toggle{ display: flex; }
  .header-actions .btn-sm{ display: none; }
  .services-grid, .why-grid, .testimonial-grid{ grid-template-columns: 1fr; }
  .process-track{ grid-template-columns: 1fr; }
  .section{ padding: 72px 0; }
  .hero{ padding: 64px 0 56px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .reveal{ opacity: 1; transform: none; transition: none; }
  .btn, .card, .to-top{ transition: none; }
}