/* ============================================================
   14erDigital — Shared Stylesheet
   ============================================================ */

/* --- CSS Variables ----------------------------------------- */
:root {
  --navy:        #0D1F3C;
  --ridge:       #1E3D6E;
  --ember:       #E8622A;
  --ember-hover: #cf4f1a;
  --bg:          #EEF1F7;
  --grey:        #536B85;   /* darkened from original for WCAG AA on white */
  --white:       #FFFFFF;

  --font: 'Plus Jakarta Sans', system-ui, sans-serif;

  --radius:    12px;
  --radius-sm:  8px;
  --shadow:    0 2px 20px rgba(13,31,60,.08);
  --shadow-md: 0 4px 32px rgba(13,31,60,.12);
  --transition: .2s ease;
  --container: 1140px;
}

/* --- Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--navy);
  line-height: 1.65;
  font-size: 1rem;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography -------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--navy);
  line-height: 1.18;
  font-weight: 700;
}
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); tracking: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); }
h4 { font-size: 1rem; }
p  { color: var(--grey); line-height: 1.7; }
p.lead { font-size: 1.1rem; color: var(--grey); max-width: 580px; }
strong { color: var(--navy); }

/* --- Layout helpers ---------------------------------------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
.section-white   { background: var(--white); }
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: .875rem;
}
.section-head { margin-bottom: 1rem; }
.section-intro { color: var(--grey); margin-bottom: 0; max-width: 560px; }
.section-sub   { color: var(--grey); margin-top: .75rem; margin-bottom: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr;         gap: 3rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* --- Buttons ----------------------------------------------- */
.btn {
  display: inline-block;
  padding: .75rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .92rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ember);
  color: var(--white);
  border-color: var(--ember);
}
.btn-primary:hover { background: var(--ember-hover); border-color: var(--ember-hover); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: var(--ember);
  color: var(--ember);
}
.btn-outline:hover { background: var(--ember); color: var(--white); }

.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.65); }

/* --- Cards ------------------------------------------------- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(13,31,60,.07);
  box-shadow: var(--shadow);
  padding: 2rem;
}
.card-icon {
  width: 44px;
  height: 44px;
  background: rgba(232,98,42,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ember);
  margin-bottom: 1.25rem;
}

/* --- Nav --------------------------------------------------- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(13,31,60,.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--ember); }
.nav-links { display: flex; align-items: center; gap: 1.75rem; }
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--grey);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--navy); }
.nav-cta { margin-left: .25rem; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Hero -------------------------------------------------- */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 5rem 0 4.5rem;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  line-height: 1.15;
  font-size: clamp(1.9rem, 3.2vw, 2.65rem);
}
.hero h1 em { color: var(--ember); font-style: normal; }
.hero p.lead {
  color: rgba(255,255,255,.72);
  margin-bottom: 2.25rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: .875rem; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-visual img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* Page hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--ridge) 100%);
  padding: 4rem 0;
}
.page-hero h1 { color: var(--white); margin-bottom: .75rem; }
.page-hero p  { color: rgba(255,255,255,.68); font-size: 1.05rem; max-width: 600px; }
.page-hero .section-label { color: rgba(255,255,255,.55); }

/* --- Stats strip ------------------------------------------- */
.stats-offset {
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
}
.stats-strip {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 2rem 1rem;
  border-right: 1px solid var(--bg);
}
.stat-item:last-child { border-right: none; }
.stat-item .num {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--ember);
  line-height: 1;
  margin-bottom: .3rem;
}
.stat-item p { font-size: .85rem; margin: 0; }

/* --- Features grid ----------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
  align-items: start;
}
.feature-card-main {
  grid-row: span 2;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.feature-card-img { height: 220px; overflow: hidden; flex-shrink: 0; }
.feature-card-img img { width: 100%; height: 100%; object-fit: cover; }
.feature-card-body { padding: 2rem; flex: 1; }
.feature-card-body .card-icon { margin-bottom: 1rem; }
.feature-card-body h3 { margin-bottom: .6rem; }

/* --- Process ----------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute;
  top: .55rem;
  left: .75rem;
  right: .75rem;
  height: 1px;
  background: rgba(13,31,60,.1);
}
.process-step { position: relative; padding-top: 1.75rem; }
.process-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ember);
  position: absolute;
  top: 0;
  left: 0;
}
.process-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ember);
  margin-bottom: .6rem;
}
.process-step p { font-size: .9rem; }

/* --- Service list ------------------------------------------ */
.service-list {
  display: flex;
  flex-direction: column;
  gap: .875rem;
  margin-top: 1.5rem;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  color: var(--grey);
  font-size: .95rem;
  line-height: 1.55;
}
.check-icon {
  width: 22px;
  height: 22px;
  min-width: 22px;
  background: rgba(232,98,42,.1);
  border-radius: 50%;
  color: var(--ember);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}

/* --- Services panel ---------------------------------------- */
.services-panel {
  background: linear-gradient(150deg, var(--navy) 0%, var(--ridge) 100%);
  border-radius: var(--radius);
  padding: 2.5rem;
  color: var(--white);
  height: 100%;
}
.services-panel-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 1.75rem;
}
.services-panel-items { display: flex; flex-direction: column; gap: 1.5rem; }
.services-panel-item  { display: flex; gap: 1rem; align-items: flex-start; }
.panel-icon {
  color: var(--ember);
  flex-shrink: 0;
  margin-top: .1rem;
}
.services-panel-item strong {
  color: var(--white);
  display: block;
  margin-bottom: .25rem;
  font-size: .92rem;
}
.services-panel-item span {
  color: rgba(255,255,255,.58);
  font-size: .875rem;
  line-height: 1.6;
}

/* --- Testimonial ------------------------------------------- */
.testimonial-wrap { max-width: 760px; margin: 0 auto; }
.testimonial-card {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 3rem;
}
.testimonial-card blockquote {
  font-size: 1.08rem;
  line-height: 1.78;
  color: rgba(255,255,255,.88);
  margin-bottom: 1.75rem;
}
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: var(--ember);
  color: var(--white);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .03em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.testimonial-author strong { color: var(--white); font-size: .92rem; display: block; }
.testimonial-author span  { color: rgba(255,255,255,.5); font-size: .8rem; }

/* --- CTA band ---------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--ember) 0%, #c94d1a 100%);
  padding: 4.5rem 0;
  text-align: center;
  color: var(--white);
}
.cta-band h2 { color: var(--white); margin-bottom: .75rem; }
.cta-band p  { color: rgba(255,255,255,.82); margin-bottom: 2rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-band .btn { background: var(--white); color: var(--ember); border-color: var(--white); }
.cta-band .btn:hover { background: var(--bg); border-color: var(--bg); }

/* --- Footer ------------------------------------------------ */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.65);
  padding: 3.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { color: var(--white); display: block; margin-bottom: .75rem; }
.footer-brand p { font-size: .875rem; line-height: 1.7; color: rgba(255,255,255,.55); }
footer h4 {
  color: var(--white);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
footer ul li { margin-bottom: .5rem; }
footer ul li a { font-size: .875rem; transition: color var(--transition); }
footer ul li a:hover { color: var(--ember); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem;
  font-size: .8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom a:hover { color: var(--ember); }

/* --- Forms ------------------------------------------------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .83rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: .4rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid #d4dae8;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .95rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--ember); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-success {
  display: none;
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  font-size: .92rem;
}

/* --- Focus panel (about page) ------------------------------ */
.focus-panel {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.focus-list { display: flex; flex-direction: column; gap: 1.5rem; margin-top: .5rem; }
.focus-item { display: flex; gap: 1rem; align-items: flex-start; }
.focus-check {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--ember);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.focus-item strong { display: block; margin-bottom: .2rem; }
.focus-item span   { color: var(--grey); font-size: .88rem; }

/* --- Scroll reveal ----------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

/* --- Responsive -------------------------------------------- */
@media (max-width: 960px) {
  .hero-inner         { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual        { display: none; }
  .hero p.lead        { max-width: 100%; }
  .features-grid      { grid-template-columns: 1fr 1fr; }
  .feature-card-main  { grid-row: auto; grid-column: span 2; }
  .process-grid       { grid-template-columns: 1fr 1fr; }
  .process-grid::before { display: none; }
  .grid-2             { grid-template-columns: 1fr; }
  .grid-3             { grid-template-columns: 1fr 1fr; }
  .grid-4             { grid-template-columns: 1fr 1fr; }
  .footer-grid        { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section             { padding: 3.5rem 0; }
  .hero               { padding: 3.5rem 0; }
  .features-grid      { grid-template-columns: 1fr; }
  .feature-card-main  { grid-column: auto; }
  .grid-3, .grid-4    { grid-template-columns: 1fr; }
  .process-grid       { grid-template-columns: 1fr; }
  .stats-strip        { flex-direction: column; }
  .stat-item          { border-right: none; border-bottom: 1px solid var(--bg); }
  .stat-item:last-child { border-bottom: none; }
  .footer-grid        { grid-template-columns: 1fr; }
  .footer-bottom      { flex-direction: column; gap: .5rem; text-align: center; }
  .form-row           { grid-template-columns: 1fr; }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid rgba(13,31,60,.06);
    box-shadow: 0 8px 24px rgba(13,31,60,.1);
    padding: 1.5rem;
    gap: 1.25rem;
    align-items: flex-start;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  nav { position: relative; }
}