/* ═══════════════════════════════════════════════════════════
   EVEREST SIGNS — main.css
   Complete Custom Theme Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  /* Brand colours */
  --es-navy:          #0d1f3c;
  --es-navy-dark:     #080f1e;
  --es-navy-mid:      #142850;
  --es-signs-blue:    #1565c0;
  --es-signs-dark:    #0d47a1;
  --es-signs-light:   #1e88e5;
  --es-led-green:     #1b6b35;
  --es-led-dark:      #145229;
  --es-led-light:     #2e9e52;
  --es-industries-orange: #e65100;
  --es-projects-purple:   #6a1b9a;
  --es-services-teal:     #00695c;
  --es-resources-blue:    #01579b;
  --es-about-gray:        #37474f;
  --es-action-red:        #c62828;
  --es-amber:             #f59e0b;
  --es-amber-dark:        #d97706;

  /* Neutrals */
  --es-white:         #ffffff;
  --es-off-white:     #f8f9fa;
  --es-light-gray:    #f0f2f5;
  --es-border:        #e2e6ea;
  --es-mid-gray:      #6c757d;
  --es-dark-gray:     #343a40;
  --es-text:          #1a1a2e;
  --es-text-light:    #4a5568;

  /* Typography */
  --es-font-sans:     'Inter', system-ui, -apple-system, sans-serif;
  --es-font-display:  'Barlow Condensed', 'Inter', sans-serif;

  /* Spacing */
  --es-section-py:    5rem;
  --es-container-max: 1320px;
  --es-gutter:        1.5rem;

  /* Transitions */
  --es-trans:         0.3s ease;
  --es-trans-slow:    0.5s ease;

  /* Shadows */
  --es-shadow-sm:     0 2px 8px rgba(0,0,0,0.08);
  --es-shadow:        0 4px 20px rgba(0,0,0,0.10);
  --es-shadow-lg:     0 8px 40px rgba(0,0,0,0.15);
  --es-shadow-navy:   0 4px 20px rgba(13,31,60,0.25);

  /* Border radius */
  --es-radius:        8px;
  --es-radius-lg:     14px;
  --es-radius-xl:     20px;
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--es-font-sans);
  color: var(--es-text);
  background: var(--es-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--es-trans); }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }
address { font-style: normal; }

/* ── Container ─────────────────────────────────────────── */
.es-container {
  max-width: var(--es-container-max);
  margin: 0 auto;
  padding: 0 var(--es-gutter);
  width: 100%;
}
.es-container--narrow { max-width: 900px; }

/* ── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--es-font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--es-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; font-weight: 600; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.es-content h2 { margin: 2rem 0 1rem; }
.es-content h3 { margin: 1.5rem 0 0.75rem; }
.es-content p  { color: var(--es-text-light); line-height: 1.75; }
.es-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.es-content ul li { margin-bottom: 0.5rem; color: var(--es-text-light); }


/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.es-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--es-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--es-radius);
  border: 2px solid transparent;
  transition: all var(--es-trans);
  white-space: nowrap;
  text-decoration: none;
}
.es-btn--full { width: 100%; }
.es-btn--lg   { padding: 1rem 2rem; font-size: 1rem; }

/* Primary */
.es-btn--primary { background: var(--es-navy); color: var(--es-white); }
.es-btn--primary:hover { background: var(--es-signs-blue); color: var(--es-white); }

/* Quote (red) */
.es-btn--quote  { background: var(--es-action-red); color: var(--es-white); border-color: var(--es-action-red); }
.es-btn--quote:hover { background: #9b1e1e; color: var(--es-white); }

/* Service (dark) */
.es-btn--service { background: var(--es-dark-gray); color: var(--es-white); }
.es-btn--service:hover { background: #1a1a1a; color: var(--es-white); }

/* Signs blue */
.es-btn--signs-primary  { background: var(--es-signs-blue); color: var(--es-white); }
.es-btn--signs-primary:hover { background: var(--es-signs-dark); color: var(--es-white); }

/* LED green */
.es-btn--led-primary    { background: var(--es-led-green); color: var(--es-white); }
.es-btn--led-primary:hover { background: var(--es-led-dark); color: var(--es-white); }
.es-btn--led-outline    { background: transparent; color: var(--es-led-green); border-color: var(--es-led-green); }
.es-btn--led-outline:hover { background: var(--es-led-green); color: var(--es-white); }

/* Outline */
.es-btn--outline        { background: transparent; color: var(--es-navy); border-color: var(--es-navy); }
.es-btn--outline:hover  { background: var(--es-navy); color: var(--es-white); }
.es-btn--outline-white  { background: transparent; color: var(--es-white); border-color: rgba(255,255,255,0.6); }
.es-btn--outline-white:hover { background: rgba(255,255,255,0.15); border-color: white; }

/* Dark */
.es-btn--dark { background: var(--es-navy); color: var(--es-white); }
.es-btn--dark:hover { background: var(--es-signs-blue); color: var(--es-white); }

/* Call */
.es-btn--call { background: var(--es-led-green); color: var(--es-white); }
.es-btn--call:hover { background: var(--es-led-dark); color: var(--es-white); }

/* CTA final */
.es-btn--cta-primary  { background: var(--es-action-red); color: #fff; font-size: 1.05rem; padding: 1rem 2.25rem; }
.es-btn--cta-secondary{ background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.5); font-size: 1.05rem; padding: 1rem 2.25rem; }
.es-btn--cta-secondary:hover { background: rgba(255,255,255,0.22); }
.es-btn--cta-call     { background: var(--es-led-green); color: #fff; font-size: 1.05rem; padding: 1rem 2.25rem; }


/* ═══════════════════════════════════════════════════════════
   TAGS / BADGES
   ═══════════════════════════════════════════════════════════ */
.es-tag--signs { background: rgba(21,101,192,0.1); color: var(--es-signs-blue); border: 1px solid rgba(21,101,192,0.25); }
.es-tag--led   { background: rgba(27,107,53,0.1);  color: var(--es-led-green);  border: 1px solid rgba(27,107,53,0.25); }
.es-tag--industries { background: rgba(230,81,0,0.1); color: var(--es-industries-orange); border: 1px solid rgba(230,81,0,0.25); }

[class*="es-tag--"] {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════════
   FLOAT CONTACT BUTTONS
   ═══════════════════════════════════════════════════════════ */
.es-float-contact {
  position: fixed;
  right: 1.25rem;
  bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 1000;
}

.es-float-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--es-white);
  border: none;
  box-shadow: var(--es-shadow-lg);
  transition: all var(--es-trans);
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.es-float-phone { background: var(--es-led-green); }
.es-float-phone:hover { background: var(--es-led-dark); transform: translateX(-4px); }
.es-float-email { background: var(--es-signs-blue); }
.es-float-email:hover { background: var(--es-signs-dark); transform: translateX(-4px); }
.es-float-chat  { background: var(--es-action-red); }
.es-float-chat:hover { background: #9b1e1e; transform: translateX(-4px); }

.es-float-btn i { font-size: 1rem; min-width: 1rem; }
.es-float-label { display: none; }

@media (min-width: 768px) {
  .es-float-label { display: inline; }
}


/* ═══════════════════════════════════════════════════════════
   CHAT BOX
   ═══════════════════════════════════════════════════════════ */
.es-chatbox {
  position: fixed;
  bottom: 1rem;
  right: 1.25rem;
  width: 340px;
  background: var(--es-white);
  border-radius: var(--es-radius-lg);
  box-shadow: var(--es-shadow-lg);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  max-height: 520px;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: 1px solid var(--es-border);
}

.es-chatbox.es-chatbox--open {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.es-chatbox__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--es-navy);
  border-radius: var(--es-radius-lg) var(--es-radius-lg) 0 0;
  color: var(--es-white);
}

.es-chatbox__avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--es-signs-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.es-chatbox__info { flex: 1; }
.es-chatbox__info strong { display: block; font-size: 0.9rem; }

.es-chatbox__status {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.7);
}

.es-chatbox__status i {
  color: #4ade80;
  font-size: 0.5rem;
  vertical-align: middle;
}

.es-chatbox__close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  padding: 0.25rem;
  transition: color var(--es-trans);
}
.es-chatbox__close:hover { color: var(--es-white); }

.es-chatbox__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 300px;
}

.es-chatbox__bubble {
  max-width: 85%;
  padding: 0.65rem 1rem;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
}

.es-chatbox__bubble--bot {
  background: var(--es-light-gray);
  border-radius: 4px 12px 12px 12px;
  align-self: flex-start;
}

.es-chatbox__bubble--user {
  background: var(--es-navy);
  color: var(--es-white);
  border-radius: 12px 4px 12px 12px;
  align-self: flex-end;
}

.es-chatbox__quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.es-chat-quick {
  background: var(--es-white);
  border: 1.5px solid var(--es-signs-blue);
  color: var(--es-signs-blue);
  border-radius: 50px;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--es-trans);
}
.es-chat-quick:hover { background: var(--es-signs-blue); color: var(--es-white); }

.es-chatbox__input-area {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--es-border);
  gap: 0.5rem;
}

.es-chatbox__input-area input {
  flex: 1;
  border: 1.5px solid var(--es-border);
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  outline: none;
  font-family: inherit;
  transition: border-color var(--es-trans);
}
.es-chatbox__input-area input:focus { border-color: var(--es-signs-blue); }

#esChatSend {
  width: 2.25rem;
  height: 2.25rem;
  background: var(--es-signs-blue);
  color: var(--es-white);
  border: none;
  border-radius: 50%;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--es-trans);
}
#esChatSend:hover { background: var(--es-signs-dark); }

.es-chatbox__footer {
  padding: 0.5rem 1rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--es-mid-gray);
  border-top: 1px solid var(--es-border);
}
.es-chatbox__footer a { color: var(--es-signs-blue); }


/* ═══════════════════════════════════════════════════════════
   TOP BAR
   ═══════════════════════════════════════════════════════════ */
.es-topbar {
  background: var(--es-navy-dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0.4rem 0;
  display: none;
}

@media (min-width: 992px) { .es-topbar { display: block; } }

.es-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.es-topbar__left, .es-topbar__right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
}

.es-topbar__left span { display: flex; align-items: center; gap: 0.35rem; }

.es-topbar__right a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.78rem;
  transition: color var(--es-trans);
}
.es-topbar__right a:hover { color: var(--es-white); }

.es-topbar__dealer {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  padding: 0.2rem 0.6rem !important;
}


/* ═══════════════════════════════════════════════════════════
   HEADER & NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.es-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--es-navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: box-shadow var(--es-trans), background var(--es-trans);
}

.es-header.es-header--scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.35);
  background: rgba(13,31,60,0.98);
  backdrop-filter: blur(10px);
}

.es-nav {
  display: flex;
  align-items: center;
  gap: 0;
  height: 70px;
  position: relative;
}

/* Logo */
.es-nav__logo a { display: flex; align-items: center; text-decoration: none; }
.es-nav__logo-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--es-white);
}
.es-logo-mountain {
  font-size: 1.5rem;
  color: var(--es-amber);
}
.es-logo-name {
  display: block;
  font-family: var(--es-font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--es-white);
  letter-spacing: 0.05em;
  line-height: 1;
}
.es-logo-tagline {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--es-amber);
  letter-spacing: 0.18em;
  line-height: 1;
}
.es-nav__logo-text--footer .es-logo-name { color: var(--es-white); }

/* Menu */
.es-nav__menu {
  display: none;
  align-items: center;
  gap: 0;
  margin: 0 auto;
  list-style: none;
  height: 100%;
}

@media (min-width: 1024px) {
  .es-nav__menu { display: flex; }
}

.es-nav__item { position: relative; height: 100%; }

.es-nav__link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0 0.9rem;
  height: 100%;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.01em;
  transition: color var(--es-trans);
  white-space: nowrap;
  text-decoration: none;
}

.es-nav__link:hover,
.es-nav__item--active > .es-nav__link {
  color: var(--es-white);
}

/* Section colour underline on hover */
.es-nav__item--signs:hover > .es-nav__link { color: #64b5f6; }
.es-nav__item--led:hover > .es-nav__link    { color: #66bb6a; }
.es-nav__item--industries:hover > .es-nav__link { color: #ff8a65; }
.es-nav__item--projects:hover > .es-nav__link   { color: #ce93d8; }
.es-nav__item--services:hover > .es-nav__link   { color: #4db6ac; }
.es-nav__item--resources:hover > .es-nav__link  { color: #4fc3f7; }
.es-nav__item--about:hover > .es-nav__link      { color: #b0bec5; }

.es-nav__arrow {
  font-size: 0.65rem;
  transition: transform var(--es-trans);
  margin-top: 1px;
}
.es-nav__item:hover .es-nav__arrow { transform: rotate(180deg); }


/* ─── Nav Actions ─── */
.es-nav__actions {
  display: none;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .es-nav__actions { display: flex; }
}

.es-nav__search-toggle {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--es-white);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: background var(--es-trans);
}
.es-nav__search-toggle:hover { background: rgba(255,255,255,0.15); }


/* ─── Mega Menu ─── */
.es-mega {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  min-width: 900px;
  background: var(--es-white);
  border-top: 3px solid var(--es-signs-blue);
  border-radius: 0 0 var(--es-radius-lg) var(--es-radius-lg);
  box-shadow: var(--es-shadow-lg);
  padding: 1.5rem 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  transform: translateX(-50%) translateY(-8px);
}

.es-mega--led   { border-top-color: var(--es-led-green); }
.es-mega--industries { border-top-color: var(--es-industries-orange); }

.es-nav__item:hover > .es-mega,
.es-nav__item:focus-within > .es-mega {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.es-mega__inner {
  display: grid;
  grid-template-columns: 220px 1fr 1fr 220px;
  gap: 2rem;
  padding: 1.5rem;
}

.es-mega__col--header {
  background: var(--es-navy);
  border-radius: var(--es-radius);
  padding: 1.5rem;
  color: var(--es-white);
}
.es-mega__col--led-header { background: var(--es-led-dark); }

.es-mega__icon {
  width: 3rem;
  height: 3rem;
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.es-mega__col--header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--es-white);
  margin-bottom: 0.5rem;
}

.es-mega__col--header p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.es-mega__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--es-signs-blue);
  color: var(--es-white);
  border-radius: var(--es-radius);
  font-size: 0.8rem;
  font-weight: 600;
  transition: background var(--es-trans);
}
.es-mega__cta:hover { background: var(--es-signs-light); color: var(--es-white); }
.es-mega__cta--led  { background: var(--es-led-green); }
.es-mega__cta--led:hover { background: var(--es-led-light); color: var(--es-white); }

.es-mega__heading {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--es-mid-gray);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--es-border);
}

.es-mega__col ul { display: flex; flex-direction: column; gap: 0; }

.es-mega__col ul li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  font-size: 0.845rem;
  color: var(--es-text-light);
  border-radius: 5px;
  transition: all var(--es-trans);
  text-decoration: none;
}
.es-mega__col ul li a:hover {
  color: var(--es-signs-blue);
  background: rgba(21,101,192,0.06);
  padding-left: 0.85rem;
}
.es-mega--led .es-mega__col ul li a:hover {
  color: var(--es-led-green);
  background: rgba(27,107,53,0.06);
}
.es-mega__col ul li a i { width: 1rem; text-align: center; font-size: 0.78rem; flex-shrink: 0; }

.es-mega__view-all {
  display: block !important;
  margin-top: 0.5rem;
  font-weight: 600 !important;
  color: var(--es-signs-blue) !important;
  background: none !important;
  padding: 0.4rem 0.5rem !important;
}

/* Mega: Featured project previews */
.es-mega__project {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  border-radius: var(--es-radius);
  margin-bottom: 0.5rem;
  transition: background var(--es-trans);
  text-decoration: none;
}
.es-mega__project:hover { background: var(--es-light-gray); }
.es-mega__project-img { width: 52px; height: 40px; border-radius: 5px; overflow: hidden; flex-shrink: 0; }
.es-mega__project-img img { width: 100%; height: 100%; object-fit: cover; }
.es-mega__project-info strong { display: block; font-size: 0.82rem; color: var(--es-text); }
.es-mega__project-info span   { font-size: 0.72rem; color: var(--es-mid-gray); }

/* Mega action bar */
.es-mega__action-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 1.5rem 1rem;
  background: var(--es-light-gray);
  border-radius: var(--es-radius);
  overflow: hidden;
}

.es-mega__action-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--es-text-light);
  transition: all var(--es-trans);
  white-space: nowrap;
  text-decoration: none;
  border-right: 1px solid var(--es-border);
}
.es-mega__action-bar a:last-child { border-right: none; }
.es-mega__action-bar--signs a:hover { background: var(--es-signs-blue); color: var(--es-white); }
.es-mega__action-bar--led a:hover   { background: var(--es-led-green);  color: var(--es-white); }

/* Industries grid in mega */
.es-mega--narrow { min-width: 700px; }
.es-mega__industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  padding: 1rem 1.5rem;
}

.es-mega__industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 0.5rem;
  border-radius: var(--es-radius);
  text-align: center;
  font-size: 0.78rem;
  color: var(--es-text-light);
  transition: all var(--es-trans);
  text-decoration: none;
  border: 1px solid transparent;
}
.es-mega__industry-card:hover {
  background: var(--es-light-gray);
  color: var(--es-industries-orange);
  border-color: rgba(230,81,0,0.15);
}
.es-mega__industry-card i { font-size: 1.25rem; color: var(--es-industries-orange); }


/* ─── Simple Dropdown ─── */
.es-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--es-white);
  border-top: 3px solid var(--es-projects-purple);
  border-radius: 0 0 var(--es-radius) var(--es-radius);
  box-shadow: var(--es-shadow-lg);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  transform: translateY(-6px);
}

.es-dropdown--services { border-top-color: var(--es-services-teal); }
.es-dropdown--resources { border-top-color: var(--es-resources-blue); }

.es-nav__item--about .es-dropdown { border-top-color: var(--es-about-gray); }

.es-nav__item:hover > .es-dropdown,
.es-nav__item:focus-within > .es-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateY(0);
}

.es-dropdown li a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  color: var(--es-text-light);
  transition: all var(--es-trans);
  text-decoration: none;
}
.es-dropdown li a:hover { background: var(--es-light-gray); color: var(--es-navy); padding-left: 1.5rem; }
.es-dropdown li a i { width: 1rem; text-align: center; font-size: 0.85rem; }

.es-dropdown__divider {
  border: none;
  border-top: 1px solid var(--es-border);
  margin: 0.4rem 0;
}

/* ─── Search Overlay ─── */
.es-search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,31,60,0.95);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--es-trans);
}

.es-search-overlay.es-search-overlay--open {
  opacity: 1;
  visibility: visible;
}

.es-search-overlay__inner {
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.es-search-overlay__form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  overflow: hidden;
}

.es-search-overlay__form input {
  flex: 1;
  background: none;
  border: none;
  padding: 1.1rem 1.5rem;
  font-size: 1.1rem;
  color: var(--es-white);
  outline: none;
  font-family: inherit;
}
.es-search-overlay__form input::placeholder { color: rgba(255,255,255,0.5); }

.es-search-overlay__form button {
  padding: 0 1.5rem;
  background: none;
  border: none;
  color: var(--es-white);
  font-size: 1.1rem;
  cursor: pointer;
}

.es-search-overlay__close {
  position: absolute;
  top: -3rem;
  right: 2rem;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.75rem;
  cursor: pointer;
  transition: color var(--es-trans);
}
.es-search-overlay__close:hover { color: var(--es-white); }


/* ─── Burger ─── */
.es-nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
  cursor: pointer;
}

.es-nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--es-white);
  transition: all var(--es-trans);
  border-radius: 2px;
}

.es-nav__burger.es-nav__burger--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.es-nav__burger.es-nav__burger--open span:nth-child(2) { opacity: 0; }
.es-nav__burger.es-nav__burger--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (min-width: 1024px) { .es-nav__burger { display: none; } }


/* ─── Mobile Menu ─── */
.es-mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 320px;
  max-width: 100vw;
  height: 100vh;
  background: var(--es-navy);
  z-index: 950;
  overflow-y: auto;
  transition: left var(--es-trans-slow);
  display: flex;
  flex-direction: column;
}

.es-mobile-menu.es-mobile-menu--open {
  left: 0;
}

.es-mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.es-mobile-menu__close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.25rem;
}

.es-mobile-menu__search {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.es-mobile-menu__search form {
  display: flex;
  background: rgba(255,255,255,0.1);
  border-radius: 6px;
  overflow: hidden;
}

.es-mobile-menu__search input {
  flex: 1;
  background: none;
  border: none;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--es-white);
  outline: none;
  font-family: inherit;
}
.es-mobile-menu__search input::placeholder { color: rgba(255,255,255,0.4); }

.es-mobile-menu__search button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
}

.es-mobile-menu__nav { flex: 1; padding: 0.5rem 0; }

.es-mob__link,
.es-mob__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-align: left;
  text-decoration: none;
  transition: color var(--es-trans), background var(--es-trans);
  cursor: pointer;
  font-family: inherit;
}

.es-mob__toggle:hover,
.es-mob__link:hover { color: var(--es-white); background: rgba(255,255,255,0.05); }

.es-mob__sub {
  display: none;
  background: rgba(0,0,0,0.2);
}

.es-mob__sub.es-mob__sub--open { display: block; }

.es-mob__sub li a {
  display: block;
  padding: 0.65rem 1.75rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all var(--es-trans);
  text-decoration: none;
}
.es-mob__sub li a:hover { color: var(--es-white); background: rgba(255,255,255,0.05); padding-left: 2rem; }

.es-mobile-menu__ctas {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.es-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 940;
  opacity: 0;
  visibility: hidden;
  transition: all var(--es-trans);
}

.es-mobile-overlay.es-mobile-overlay--open {
  opacity: 1;
  visibility: visible;
}


/* ═══════════════════════════════════════════════════════════
   HERO — DUAL DISPLAY
   ═══════════════════════════════════════════════════════════ */
.es-hero--dual {
  min-height: 92vh;
  display: flex;
}

.es-hero__dual-wrapper {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 92vh;
  position: relative;
}

/* Panels */
.es-hero__panel {
  flex: 1;
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100%;
  overflow: hidden;
  transition: flex var(--es-trans-slow);
}

.es-hero__panel:hover { flex: 1.15; }

.es-hero__panel-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--es-trans-slow);
}

.es-hero__panel:hover .es-hero__panel-bg { transform: scale(1.04); }

.es-hero__panel-overlay {
  position: absolute;
  inset: 0;
}
.es-hero__panel-overlay--led   { background: linear-gradient(180deg, rgba(0,30,15,0.4) 0%, rgba(0,30,15,0.85) 100%); }
.es-hero__panel-overlay--signs { background: linear-gradient(180deg, rgba(0,10,30,0.4) 0%, rgba(0,10,30,0.85) 100%); }

/* LED screen animation */
.es-hero__led-screen {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 380px;
  background: #000;
  border: 4px solid #333;
  border-radius: 8px;
  padding: 1rem;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0,200,100,0.3), inset 0 0 20px rgba(0,0,0,0.5);
}

.es-hero__led-ticker {
  display: flex;
  animation: ledScroll 8s linear infinite;
}

.es-hero__led-ticker span {
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #00e676;
  white-space: nowrap;
  padding-right: 3rem;
  text-shadow: 0 0 10px rgba(0,230,118,0.8);
}

@keyframes ledScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.33%); }
}

/* Panel content */
.es-hero__panel-content {
  position: relative;
  z-index: 2;
  padding: 2.5rem;
  width: 100%;
}

.es-hero__panel-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--es-white);
}

.es-tag--led { background: rgba(27,107,53,0.8); border: 1px solid rgba(46,158,82,0.6); color: var(--es-white) !important; }
.es-tag--signs { background: rgba(21,101,192,0.8); border: 1px solid rgba(30,136,229,0.6); color: var(--es-white) !important; }

.es-hero__panel-heading {
  font-family: var(--es-font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--es-white);
  line-height: 1.1;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.es-hero__panel-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  max-width: 380px;
}

.es-hero__panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.es-hero__panel-stats {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.es-hero__panel-stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.es-hero__panel-stats strong {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--es-white);
  font-family: var(--es-font-display);
  line-height: 1;
}

.es-hero__panel-stats span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Divider */
.es-hero__divider {
  position: absolute;
  left: 50%;
  top: 0;
  height: 100%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  gap: 0.5rem;
  pointer-events: none;
}

.es-hero__divider-line {
  flex: 1;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.4), transparent);
}

.es-hero__divider-badge {
  background: var(--es-white);
  padding: 0.75rem 0.5rem;
  border-radius: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  min-width: 52px;
}

.es-hero__divider-badge span {
  font-family: var(--es-font-display);
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--es-navy);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.es-hero__divider-badge i { font-size: 1.1rem; color: var(--es-amber); }

/* Scroll indicator */
.es-hero__scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  z-index: 5;
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Mobile hero: stack panels */
@media (max-width: 767px) {
  .es-hero--dual { min-height: auto; }
  .es-hero__dual-wrapper { flex-direction: column; min-height: auto; }
  .es-hero__panel { min-height: 70vmax; }
  .es-hero__divider { display: none; }
  .es-hero__led-screen { display: none; }
}


/* ═══════════════════════════════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════════════════════════════ */
.es-trust-bar {
  background: var(--es-navy-dark);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1rem 0;
  overflow: hidden;
}

.es-trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  overflow-x: auto;
}

.es-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 2rem;
  color: var(--es-white);
  flex-shrink: 0;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.es-trust-item:last-child { border-right: none; }

.es-trust-item i { font-size: 1.5rem; color: var(--es-amber); flex-shrink: 0; }

.es-trust-item strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--es-font-display);
  color: var(--es-white);
}

.es-trust-item span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
}


/* ═══════════════════════════════════════════════════════════
   SECTION SHARED STYLES
   ═══════════════════════════════════════════════════════════ */
.es-section { padding: var(--es-section-py) 0; }
.es-section--light { background: var(--es-light-gray); }
.es-section--navy  { background: var(--es-navy); }

.es-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}
.es-section__header--light h2 { color: var(--es-white); }
.es-section__header--light p  { color: rgba(255,255,255,0.7); }

.es-section__eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--es-signs-blue);
  margin-bottom: 0.5rem;
}
.es-eyebrow--amber { color: var(--es-amber); }

.es-section__header h2 { margin-bottom: 0.75rem; }
.es-section__header p  { font-size: 0.95rem; color: var(--es-text-light); }

.es-section__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════════
   EXPLORATION PATHS
   ═══════════════════════════════════════════════════════════ */
.es-explore__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 768px) {
  .es-explore__grid { grid-template-columns: repeat(4, 1fr); }
}

.es-explore__card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem;
  border-radius: var(--es-radius-lg);
  color: var(--es-white);
  text-decoration: none;
  transition: transform var(--es-trans), box-shadow var(--es-trans);
  position: relative;
  overflow: hidden;
}

.es-explore__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--es-shadow-lg);
  color: var(--es-white);
}

.es-explore__card--blue   { background: linear-gradient(135deg, var(--es-signs-dark), var(--es-signs-blue)); }
.es-explore__card--purple { background: linear-gradient(135deg, #4a0e6e, var(--es-projects-purple)); }
.es-explore__card--orange { background: linear-gradient(135deg, #bf360c, var(--es-industries-orange)); }
.es-explore__card--teal   { background: linear-gradient(135deg, #004d40, var(--es-services-teal)); }

.es-explore__card-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}

.es-explore__card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.4rem; }
.es-explore__card p  { font-size: 0.82rem; color: rgba(255,255,255,0.78); margin-bottom: 1rem; flex: 1; }

.es-explore__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  font-size: 0.85rem;
  transition: background var(--es-trans), transform var(--es-trans);
}
.es-explore__card:hover .es-explore__arrow {
  background: rgba(255,255,255,0.3);
  transform: translateX(3px);
}


/* ═══════════════════════════════════════════════════════════
   FEATURED PRODUCTS (Slick Carousel)
   ═══════════════════════════════════════════════════════════ */
.es-product-card {
  margin: 0 0.5rem;
  background: var(--es-white);
  border-radius: var(--es-radius-lg);
  overflow: hidden;
  box-shadow: var(--es-shadow-sm);
  transition: transform var(--es-trans), box-shadow var(--es-trans);
}

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

.es-product-card a { text-decoration: none; display: block; }

.es-product-card__img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--es-light-gray);
}

.es-product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--es-trans-slow);
}

.es-product-card:hover .es-product-card__img img { transform: scale(1.06); }

.es-product-card__img--led { background: linear-gradient(135deg, var(--es-led-dark), var(--es-led-green)); }

.es-product-card__badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--es-led-green);
  color: var(--es-white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.es-product-card__body { padding: 1.25rem; }

.es-product-card__type { display: inline-block; margin-bottom: 0.5rem; }

.es-product-card__body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--es-text);
  margin-bottom: 0.4rem;
}

.es-product-card__body p {
  font-size: 0.82rem;
  color: var(--es-text-light);
  margin-bottom: 0.75rem;
}

.es-product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--es-signs-blue);
}


/* Slick overrides */
.es-products__slider .slick-prev,
.es-products__slider .slick-next,
.es-testimonials__slider .slick-prev,
.es-testimonials__slider .slick-next {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--es-navy);
  border-radius: 50%;
  z-index: 1;
  transition: background var(--es-trans);
}

.es-products__slider .slick-prev,
.es-testimonials__slider .slick-prev { left: -1.5rem; }
.es-products__slider .slick-next,
.es-testimonials__slider .slick-next { right: -1.5rem; }

.es-products__slider .slick-prev:hover,
.es-products__slider .slick-next:hover,
.es-testimonials__slider .slick-prev:hover,
.es-testimonials__slider .slick-next:hover { background: var(--es-signs-blue); }

.es-products__slider .slick-dots li button:before,
.es-testimonials__slider .slick-dots li button:before { color: var(--es-signs-blue); }


/* ═══════════════════════════════════════════════════════════
   PROJECTS HOME GRID
   ═══════════════════════════════════════════════════════════ */
.es-projects-home__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
}

@media (min-width: 768px) {
  .es-projects-home__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
}

.es-project-card { position: relative; border-radius: var(--es-radius-lg); overflow: hidden; background: var(--es-dark-gray); }
.es-project-card--featured { grid-column: 1 / -1; }

@media (min-width: 768px) {
  .es-project-card--featured {
    grid-column: 1 / 3;
    grid-row: 1;
  }
}

.es-project-card__link { display: block; text-decoration: none; height: 100%; }

.es-project-card__img {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: var(--es-dark-gray);
}

.es-project-card--featured .es-project-card__img { height: 340px; }

@media (max-width: 576px) {
  .es-project-card--featured .es-project-card__img { height: 240px; }
}

.es-project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--es-trans-slow);
}

.es-project-card:hover .es-project-card__img img { transform: scale(1.06); }

.es-project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.75rem;
  transition: background var(--es-trans);
}

.es-project-card:hover .es-project-card__overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 60%);
}

.es-project-card__view {
  align-self: flex-end;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  color: var(--es-white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  opacity: 0;
  transform: translateY(5px);
  transition: all var(--es-trans);
}

.es-project-card:hover .es-project-card__view {
  opacity: 1;
  transform: translateY(0);
}

.es-project-card__body {
  padding: 1rem;
  background: var(--es-white);
}

.es-project-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--es-text);
  margin-bottom: 0.35rem;
}

.es-project-card--featured .es-project-card__title { font-size: 1.1rem; }

.es-project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--es-mid-gray);
}

.es-project-card__meta span { display: flex; align-items: center; gap: 0.3rem; }

/* Placeholder backgrounds */
.es-project-placeholder-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.es-project-card__img-placeholder { height: 220px; }
.es-project-card--featured .es-project-card__img-placeholder { height: 340px; }


/* ═══════════════════════════════════════════════════════════
   WHY EVEREST
   ═══════════════════════════════════════════════════════════ */
.es-why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.es-why__card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--es-radius-lg);
  padding: 1.75rem;
  transition: background var(--es-trans), border-color var(--es-trans);
}

.es-why__card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.2);
}

.es-why__icon {
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--es-signs-blue), var(--es-signs-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--es-white);
  margin-bottom: 1rem;
}

.es-why__card h3 { font-size: 1.05rem; font-weight: 700; color: var(--es-white); margin-bottom: 0.5rem; }
.es-why__card p  { font-size: 0.875rem; color: rgba(255,255,255,0.65); line-height: 1.65; margin: 0; }


/* ═══════════════════════════════════════════════════════════
   OUR PROCESS
   ═══════════════════════════════════════════════════════════ */
.es-process__steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  position: relative;
}

@media (min-width: 768px) {
  .es-process__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .es-process__steps {
    grid-template-columns: repeat(6, 1fr);
    align-items: start;
  }
}

.es-process__step {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--es-white);
  border-radius: var(--es-radius-lg);
  box-shadow: var(--es-shadow-sm);
  border: 1px solid var(--es-border);
  position: relative;
  transition: box-shadow var(--es-trans), transform var(--es-trans);
}

.es-process__step:hover { box-shadow: var(--es-shadow); transform: translateY(-3px); }

.es-process__step-icon {
  width: 3.25rem;
  height: 3.25rem;
  background: linear-gradient(135deg, var(--es-navy), var(--es-signs-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--es-white);
  margin: 0 auto 0.75rem;
}

.es-process__step-num {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--es-amber);
  color: var(--es-text);
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.es-process__step h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; }
.es-process__step p  { font-size: 0.8rem; color: var(--es-text-light); margin: 0; }

.es-process__connector {
  display: none;
  position: absolute;
  top: 50%;
  right: -1rem;
  transform: translateY(-50%);
  color: var(--es-border);
  font-size: 0.85rem;
  z-index: 1;
}

@media (min-width: 1100px) {
  .es-process__connector { display: block; }
}


/* ═══════════════════════════════════════════════════════════
   INDUSTRIES HOME
   ═══════════════════════════════════════════════════════════ */
.es-industries-home__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (min-width: 600px) { .es-industries-home__grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 992px) { .es-industries-home__grid { grid-template-columns: repeat(9, 1fr); } }

.es-industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: 1.25rem 0.75rem;
  background: var(--es-white);
  border-radius: var(--es-radius);
  border: 1px solid var(--es-border);
  text-align: center;
  text-decoration: none;
  transition: all var(--es-trans);
}

.es-industry-card:hover {
  border-color: var(--es-industries-orange);
  box-shadow: 0 4px 15px rgba(230,81,0,0.12);
  transform: translateY(-3px);
}

.es-industry-card__icon {
  width: 3rem;
  height: 3rem;
  background: rgba(230,81,0,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--es-industries-orange);
  transition: background var(--es-trans);
}

.es-industry-card:hover .es-industry-card__icon { background: var(--es-industries-orange); color: var(--es-white); }

.es-industry-card h3 { font-size: 0.75rem; font-weight: 600; color: var(--es-text); line-height: 1.3; }


/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════════════════════ */
.es-testimonial {
  background: var(--es-white);
  border-radius: var(--es-radius-lg);
  padding: 2rem;
  margin: 0 0.75rem;
  box-shadow: var(--es-shadow-sm);
  border: 1px solid var(--es-border);
  text-align: center;
}

.es-testimonial__stars { color: var(--es-amber); font-size: 0.9rem; margin-bottom: 1rem; }

.es-testimonial blockquote {
  font-size: 1rem;
  font-style: italic;
  color: var(--es-text-light);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.es-testimonial cite { display: block; }
.es-testimonial cite strong { display: block; font-size: 0.9rem; font-style: normal; color: var(--es-text); }
.es-testimonial cite span   { font-size: 0.8rem; color: var(--es-mid-gray); font-style: normal; }


/* ═══════════════════════════════════════════════════════════
   RESOURCES HOME
   ═══════════════════════════════════════════════════════════ */
.es-resources-home__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) { .es-resources-home__grid { grid-template-columns: repeat(3, 1fr); } }

.es-resource-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--es-white);
  border-radius: var(--es-radius-lg);
  border: 1px solid var(--es-border);
  text-decoration: none;
  transition: all var(--es-trans);
}

.es-resource-card:hover {
  border-color: var(--es-signs-blue);
  box-shadow: var(--es-shadow);
  transform: translateY(-3px);
}

.es-resource-card__icon {
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(21,101,192,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--es-signs-blue);
}

.es-resource-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--es-text); }
.es-resource-card p  { font-size: 0.82rem; color: var(--es-text-light); flex: 1; margin: 0; }

.es-resource-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--es-signs-blue);
  margin-top: 0.25rem;
}


/* ═══════════════════════════════════════════════════════════
   FINAL CTA SECTION
   ═══════════════════════════════════════════════════════════ */
.es-cta-final {
  position: relative;
  padding: var(--es-section-py) 0;
  background: var(--es-navy-dark);
  overflow: hidden;
}

.es-cta-final__bg {
  position: absolute;
  inset: 0;
  background: url('../images/cta-bg.jpg') center/cover no-repeat;
  opacity: 0.15;
}

.es-cta-final__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1rem;
}

.es-cta-final__inner h2 { color: var(--es-white); font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: 0.75rem; }
.es-cta-final__inner p  { color: rgba(255,255,255,0.75); font-size: 1rem; margin-bottom: 2rem; }

.es-cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

/* CTA Band (used on project pages) */
.es-cta-band {
  background: linear-gradient(135deg, var(--es-navy), var(--es-signs-dark));
  padding: 3rem 0;
}

.es-cta-band__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.es-cta-band__inner h2 { color: var(--es-white); font-size: 1.75rem; }
.es-cta-band__inner p  { color: rgba(255,255,255,0.7); }

.es-cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 0.5rem;
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.es-footer { background: var(--es-navy-dark); color: rgba(255,255,255,0.7); }
.es-footer__main { padding: 4rem 0 2rem; }

.es-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 600px) {
  .es-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .es-footer__grid { grid-template-columns: 280px repeat(3, 1fr) 240px; }
}

.es-footer__col--brand { grid-column: 1 / -1; }
@media (min-width: 992px) { .es-footer__col--brand { grid-column: 1; } }

.es-footer__tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  margin: 0.75rem 0 1rem;
  max-width: 280px;
}

.es-footer__contact-list { display: flex; flex-direction: column; gap: 0.5rem; }

.es-footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
}

.es-footer__contact-list li i { color: var(--es-amber); font-size: 0.85rem; margin-top: 0.1rem; flex-shrink: 0; }
.es-footer__contact-list li a { color: rgba(255,255,255,0.8); transition: color var(--es-trans); }
.es-footer__contact-list li a:hover { color: var(--es-white); }

.es-footer__social {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.es-social-btn {
  width: 2.25rem;
  height: 2.25rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  transition: all var(--es-trans);
}
.es-social-btn:hover { background: var(--es-signs-blue); border-color: var(--es-signs-blue); color: var(--es-white); transform: translateY(-2px); }

.es-footer__heading {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--es-white);
  margin-bottom: 1rem;
}

.es-footer__heading--signs   { color: #64b5f6; }
.es-footer__heading--led     { color: #66bb6a; }
.es-footer__heading--services{ color: #4db6ac; }
.es-footer__heading--about   { color: #b0bec5; }

.es-footer__links { display: flex; flex-direction: column; gap: 0.4rem; }

.es-footer__links li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--es-trans);
  text-decoration: none;
  display: block;
  padding: 0.1rem 0;
}
.es-footer__links li a:hover { color: var(--es-white); padding-left: 4px; }

.es-footer-btn { margin-bottom: 0 !important; }

.es-cert-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.es-cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--es-radius);
  padding: 0.6rem 0.75rem;
  min-width: 52px;
  text-align: center;
}

.es-cert-badge i { color: var(--es-amber); font-size: 1.1rem; }

.es-cert-badge span {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.2;
}

.es-footer__newsletter-form {
  display: flex;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--es-radius);
  overflow: hidden;
  margin-top: 0.5rem;
}

.es-footer__newsletter-form input {
  flex: 1;
  background: none;
  border: none;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  color: var(--es-white);
  outline: none;
  font-family: inherit;
}
.es-footer__newsletter-form input::placeholder { color: rgba(255,255,255,0.35); }

.es-footer__newsletter-form button {
  background: var(--es-signs-blue);
  border: none;
  color: var(--es-white);
  padding: 0 1rem;
  font-size: 0.875rem;
  transition: background var(--es-trans);
  cursor: pointer;
}
.es-footer__newsletter-form button:hover { background: var(--es-signs-dark); }

.es-footer__newsletter p { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin-bottom: 0; }

/* Industries bar */
.es-footer__industries-bar {
  background: rgba(0,0,0,0.2);
  padding: 0.75rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow-x: auto;
  white-space: nowrap;
}

.es-footer__industries-bar .es-container { display: flex; align-items: center; gap: 1rem; }

.es-footer__industries-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  flex-shrink: 0;
}

.es-footer__industries-links { display: flex; gap: 0.15rem; }

.es-footer__industries-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  transition: all var(--es-trans);
  text-decoration: none;
}
.es-footer__industries-links a:hover { color: var(--es-white); background: rgba(255,255,255,0.08); }

/* Footer bottom */
.es-footer__bottom {
  background: rgba(0,0,0,0.25);
  padding: 1rem 0;
}

.es-footer__bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

@media (min-width: 768px) {
  .es-footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.es-footer__copyright {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
}
.es-footer__copyright a { color: rgba(255,255,255,0.55); }

.es-footer__legal-nav { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.es-footer__legal-nav a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--es-trans);
  text-decoration: none;
}
.es-footer__legal-nav a:hover { color: rgba(255,255,255,0.75); }


/* ═══════════════════════════════════════════════════════════
   BACK TO TOP
   ═══════════════════════════════════════════════════════════ */
.es-back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--es-navy);
  color: var(--es-white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  box-shadow: var(--es-shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--es-trans);
  z-index: 800;
  text-decoration: none;
}

.es-back-to-top.es-back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.es-back-to-top:hover {
  background: var(--es-signs-blue);
  color: var(--es-white);
  transform: translateY(-3px);
}


/* ═══════════════════════════════════════════════════════════
   PAGE HERO (inner pages)
   ═══════════════════════════════════════════════════════════ */
.es-page-hero {
  min-height: 320px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  position: relative;
  padding-bottom: 2.5rem;
}

.es-page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(13,31,60,0.4), rgba(13,31,60,0.85));
}

.es-page-hero--simple {
  background: linear-gradient(135deg, var(--es-navy), var(--es-navy-mid));
  min-height: 220px;
}

.es-page-hero .es-container { position: relative; z-index: 2; }
.es-page-hero__title { color: var(--es-white); font-size: clamp(1.75rem, 4vw, 2.75rem); margin-top: 0.5rem; }

.es-page__content { padding: 3rem 0; }


/* ═══════════════════════════════════════════════════════════
   BREADCRUMB
   ═══════════════════════════════════════════════════════════ */
.es-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.es-breadcrumb a { color: rgba(255,255,255,0.75); text-decoration: none; }
.es-breadcrumb a:hover { color: var(--es-white); }
.es-breadcrumb i { font-size: 0.6rem; }
.es-breadcrumb span { color: rgba(255,255,255,0.9); }


/* ═══════════════════════════════════════════════════════════
   PROJECT SINGLE PAGE
   ═══════════════════════════════════════════════════════════ */
.es-project-single__hero { position: relative; min-height: 500px; overflow: hidden; }
.es-project-single__hero-img img { width: 100%; height: 500px; object-fit: cover; }
.es-project-single__hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0.2));
  display: flex;
  align-items: flex-end;
  padding-bottom: 3rem;
}

.es-project-single__type-badge { display: inline-flex; margin-bottom: 0.75rem; font-size: 0.8rem; }
.es-project-single__title { font-size: clamp(2rem, 4vw, 3rem); color: var(--es-white); margin-bottom: 0.5rem; }
.es-project-single__location { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.4rem; }
.es-project-single__hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.es-project-single__overview-bar {
  background: var(--es-navy);
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.es-project-single__overview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
}

.es-overview-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.75rem;
  border-right: 1px solid rgba(255,255,255,0.1);
  color: var(--es-white);
}
.es-overview-item:last-child { border-right: none; }
.es-overview-item i { font-size: 1.1rem; color: var(--es-amber); }
.es-overview-item span { display: block; font-size: 0.7rem; color: rgba(255,255,255,0.5); }
.es-overview-item strong { display: block; font-size: 0.875rem; font-weight: 600; }

.es-project-single__body { padding: 3rem 0; }

.es-project-single__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 1024px) {
  .es-project-single__layout { grid-template-columns: 1fr 320px; }
}

.es-project-single__section { margin-bottom: 2.5rem; }
.es-project-single__section-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 1.25rem; padding-bottom: 0.75rem; border-bottom: 2px solid var(--es-border); }

/* Gallery */
.es-project-gallery__main img { width: 100%; border-radius: var(--es-radius-lg); margin-bottom: 0.75rem; }
.es-project-gallery__thumbs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.es-gallery-thumb {
  width: 100px;
  height: 70px;
  overflow: hidden;
  border-radius: var(--es-radius);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--es-trans), transform var(--es-trans);
  border: 2px solid transparent;
}
.es-gallery-thumb:hover, .es-gallery-thumb.active { opacity: 1; border-color: var(--es-signs-blue); }
.es-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Challenge / Solution */
.es-project-challenge-solution {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
@media (min-width: 640px) {
  .es-project-challenge-solution { grid-template-columns: repeat(2, 1fr); }
}

.es-cs-card {
  padding: 1.5rem;
  border-radius: var(--es-radius-lg);
  border-left: 4px solid;
}

.es-cs-card--challenge { background: rgba(198,40,40,0.05); border-color: var(--es-action-red); }
.es-cs-card--solution  { background: rgba(27,107,53,0.05); border-color: var(--es-led-green); }

.es-cs-card__icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.es-cs-card--challenge .es-cs-card__icon { color: var(--es-action-red); }
.es-cs-card--solution  .es-cs-card__icon { color: var(--es-led-green); }

.es-cs-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.es-cs-card p  { font-size: 0.875rem; color: var(--es-text-light); margin: 0; }

/* Testimonial */
.es-project-testimonial {
  background: var(--es-navy);
  border-radius: var(--es-radius-lg);
  padding: 2rem;
  color: var(--es-white);
  position: relative;
  margin-top: 2rem;
}

.es-project-testimonial__quote-mark {
  font-family: Georgia, serif;
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  margin-bottom: -1rem;
}

.es-project-testimonial p { font-size: 1rem; font-style: italic; color: rgba(255,255,255,0.85); line-height: 1.7; margin-bottom: 1.25rem; }
.es-project-testimonial cite strong { display: block; font-size: 0.9rem; font-style: normal; color: var(--es-white); }
.es-project-testimonial cite span   { font-size: 0.8rem; color: rgba(255,255,255,0.55); font-style: normal; }

/* Sidebar */
.es-project-single__sidebar { display: flex; flex-direction: column; gap: 1.25rem; }

.es-sidebar-cta {
  background: var(--es-navy);
  border-radius: var(--es-radius-lg);
  padding: 1.75rem;
  color: var(--es-white);
}
.es-sidebar-cta h3 { font-size: 1.1rem; color: var(--es-white); margin-bottom: 0.5rem; }
.es-sidebar-cta p  { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 1.25rem; }

.es-sidebar-meta, .es-sidebar-tags, .es-sidebar-share {
  background: var(--es-white);
  border: 1px solid var(--es-border);
  border-radius: var(--es-radius-lg);
  padding: 1.25rem;
}

.es-sidebar-meta h4, .es-sidebar-tags h4, .es-sidebar-share h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--es-mid-gray);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.es-sidebar-meta p { font-size: 0.875rem; color: var(--es-text-light); margin: 0; }

.es-tag-cloud { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.es-tag {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--es-trans);
}
.es-tag--signs { background: rgba(21,101,192,0.1); color: var(--es-signs-blue); }
.es-tag--signs:hover { background: var(--es-signs-blue); color: var(--es-white); }
.es-tag--industries { background: rgba(230,81,0,0.1); color: var(--es-industries-orange); }
.es-tag--industries:hover { background: var(--es-industries-orange); color: var(--es-white); }

.es-share-btns { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.es-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--es-trans);
  color: var(--es-white);
}
.es-share-btn--facebook { background: #1877f2; }
.es-share-btn--facebook:hover { background: #0d64d4; color: var(--es-white); }
.es-share-btn--linkedin { background: #0a66c2; }
.es-share-btn--linkedin:hover { background: #0854a0; color: var(--es-white); }

/* Related Projects */
.es-related-projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 768px) {
  .es-related-projects__grid { grid-template-columns: repeat(4, 1fr); }
}


/* ═══════════════════════════════════════════════════════════
   UTILITY
   ═══════════════════════════════════════════════════════════ */
.smooth-scroll { scroll-behavior: smooth; }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.es-skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--es-signs-blue);
  color: var(--es-white);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--es-radius) var(--es-radius);
  font-weight: 600;
  z-index: 9999;
}
.es-skip-link:focus { top: 0; }

/* Print */
@media print {
  .es-header, .es-topbar, .es-float-contact, .es-chatbox, .es-back-to-top { display: none !important; }
}