/* ================================================================
   EXTOLEM — HOMEPAGE SERVICES GRID
   File: /assets/css/services.css
   Depends on: style.css (CSS variables)
   ================================================================ */


/* ================================================================
   1. SECTION SHELL
   ================================================================ */

.ex-services {
  position: relative;
  width: 100%;
  padding: 120px 40px 130px;
  background-color: var(--ex-bg-2);
  overflow: hidden;
  isolation: isolate;
}

/* Top/bottom edge fades */
.ex-services::before,
.ex-services::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 100px;
  pointer-events: none;
  z-index: 0;
}
.ex-services::before {
  top: 0;
  background: linear-gradient(180deg, var(--ex-bg) 0%, transparent 100%);
}
.ex-services::after {
  bottom: 0;
  background: linear-gradient(0deg, var(--ex-bg) 0%, transparent 100%);
}

/* ── Background atmosphere ───────────────────────────────────── */
.ex-srv-noise {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 0%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 0%, transparent 76%);
}

.ex-srv-glow-tl {
  position: absolute;
  top: -60px; left: -60px;
  width: 500px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(25,245,195,0.05) 0%, transparent 65%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

.ex-srv-glow-br {
  position: absolute;
  bottom: -80px; right: -60px;
  width: 480px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(118,87,255,0.05) 0%, transparent 65%);
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}


/* ================================================================
   2. INNER CONTAINER
   ================================================================ */

.ex-srv-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}


/* ================================================================
   3. SECTION HEADER
   ================================================================ */

.ex-srv-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 64px;
}

.ex-srv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ex-mint);
  background: var(--ex-mint-dim);
  border: 1px solid var(--ex-border-mint);
  padding: 5px 14px 5px 10px;
  border-radius: var(--ex-r-full);
  margin-bottom: 24px;
}

.ex-srv-eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ex-mint);
  box-shadow: 0 0 7px var(--ex-mint);
  flex-shrink: 0;
  animation: ex-srv-pulse 2.2s ease infinite;
}

@keyframes ex-srv-pulse {
  0%, 100% { box-shadow: 0 0 5px var(--ex-mint); }
  50%       { box-shadow: 0 0 13px var(--ex-mint), 0 0 22px rgba(25,245,195,0.38); }
}

.ex-srv-h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.13;
  letter-spacing: -0.03em;
  color: var(--ex-text);
  margin-bottom: 20px;
}

.ex-srv-h2 .ex-srv-grad {
  background: var(--ex-grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ex-srv-sub {
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.78;
  color: var(--ex-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

.ex-srv-sub strong { color: var(--ex-text); font-weight: 600; }


/* ================================================================
   4. CATEGORY LABELS
   ================================================================ */

.ex-srv-category-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  margin-top: 48px;
}

.ex-srv-category-label:first-of-type { margin-top: 0; }

.ex-srv-cat-text {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ex-text-subtle);
  white-space: nowrap;
}

.ex-srv-cat-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--ex-border-md), transparent);
}

/* Category color accents */
.ex-srv-category-label--marketing .ex-srv-cat-text { color: var(--ex-blue); }
.ex-srv-category-label--ai .ex-srv-cat-text         { color: var(--ex-mint); }
.ex-srv-category-label--creative .ex-srv-cat-text   { color: var(--ex-purple); }

.ex-srv-category-label--marketing .ex-srv-cat-line  { background: linear-gradient(90deg, rgba(74,125,255,0.35), transparent); }
.ex-srv-category-label--ai .ex-srv-cat-line         { background: linear-gradient(90deg, rgba(25,245,195,0.35), transparent); }
.ex-srv-category-label--creative .ex-srv-cat-line   { background: linear-gradient(90deg, rgba(118,87,255,0.35), transparent); }


/* ================================================================
   5. GRID
   ================================================================ */

.ex-srv-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}


/* ================================================================
   6. SERVICE CARD — BASE
   ================================================================ */

.ex-srv-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ex-panel);
  border: 1px solid var(--ex-border);
  border-radius: var(--ex-r-md);
  padding: 20px 18px 18px;
  overflow: hidden;
  isolation: isolate;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.28s var(--ex-ease),
    border-color 0.28s var(--ex-ease),
    background 0.28s var(--ex-ease),
    box-shadow 0.28s var(--ex-ease);
}

/* Top shimmer line */
.ex-srv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  opacity: 0;
  transition: opacity 0.28s var(--ex-ease);
}

/* Inner glow blob */
.ex-srv-card::after {
  content: '';
  position: absolute;
  top: -30px; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 100px;
  opacity: 0;
  transition: opacity 0.35s var(--ex-ease);
  pointer-events: none;
  z-index: 0;
}

.ex-srv-card:hover {
  transform: translateY(-5px);
  background: var(--ex-panel-strong);
}

.ex-srv-card:hover::before { opacity: 1; }
.ex-srv-card:hover::after  { opacity: 1; }

.ex-srv-card > * { position: relative; z-index: 1; }

/* ── Color variants per category ────────────────────────────── */

/* Marketing / Web */
.ex-srv-card--web:hover,
.ex-srv-card--marketing:hover {
  border-color: rgba(74,125,255,0.28);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 32px rgba(74,125,255,0.08);
}
.ex-srv-card--web::before,
.ex-srv-card--marketing::before {
  background: linear-gradient(90deg, transparent, rgba(74,125,255,0.5), transparent);
}
.ex-srv-card--web::after,
.ex-srv-card--marketing::after {
  background: radial-gradient(ellipse, rgba(74,125,255,0.1) 0%, transparent 70%);
}

/* AI */
.ex-srv-card--ai:hover {
  border-color: rgba(25,245,195,0.28);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 32px rgba(25,245,195,0.09);
}
.ex-srv-card--ai::before {
  background: linear-gradient(90deg, transparent, rgba(25,245,195,0.5), transparent);
}
.ex-srv-card--ai::after {
  background: radial-gradient(ellipse, rgba(25,245,195,0.11) 0%, transparent 70%);
}

/* Creative */
.ex-srv-card--creative:hover {
  border-color: rgba(118,87,255,0.28);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 32px rgba(118,87,255,0.08);
}
.ex-srv-card--creative::before {
  background: linear-gradient(90deg, transparent, rgba(118,87,255,0.5), transparent);
}
.ex-srv-card--creative::after {
  background: radial-gradient(ellipse, rgba(118,87,255,0.1) 0%, transparent 70%);
}


/* ── Card icon ───────────────────────────────────────────────── */

.ex-srv-icon {
  width: 38px; height: 38px;
  border-radius: var(--ex-r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 13px;
  flex-shrink: 0;
  transition: transform 0.28s var(--ex-ease-spring), box-shadow 0.28s var(--ex-ease);
}

.ex-srv-card--web .ex-srv-icon,
.ex-srv-card--marketing .ex-srv-icon {
  background: var(--ex-blue-dim);
  border: 1px solid rgba(74,125,255,0.2);
}

.ex-srv-card--ai .ex-srv-icon {
  background: var(--ex-mint-dim);
  border: 1px solid rgba(25,245,195,0.2);
}

.ex-srv-card--creative .ex-srv-icon {
  background: var(--ex-purple-dim);
  border: 1px solid rgba(118,87,255,0.2);
}

.ex-srv-card--web:hover .ex-srv-icon,
.ex-srv-card--marketing:hover .ex-srv-icon {
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 0 0 16px rgba(74,125,255,0.3);
}

.ex-srv-card--ai:hover .ex-srv-icon {
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 0 0 16px rgba(25,245,195,0.3);
}

.ex-srv-card--creative:hover .ex-srv-icon {
  transform: scale(1.12) rotate(-3deg);
  box-shadow: 0 0 16px rgba(118,87,255,0.3);
}


/* ── Card title ──────────────────────────────────────────────── */

.ex-srv-card-title {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ex-text);
  margin-bottom: 6px;
  transition: color 0.22s var(--ex-ease);
}

.ex-srv-card--web:hover .ex-srv-card-title,
.ex-srv-card--marketing:hover .ex-srv-card-title { color: var(--ex-blue); }

.ex-srv-card--ai:hover .ex-srv-card-title   { color: var(--ex-mint); }
.ex-srv-card--creative:hover .ex-srv-card-title { color: var(--ex-purple); }


/* ── Card copy ───────────────────────────────────────────────── */

.ex-srv-card-copy {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--ex-text-subtle);
  flex: 1;
  transition: color 0.22s var(--ex-ease);
}

.ex-srv-card:hover .ex-srv-card-copy { color: var(--ex-text-muted); }


/* ── Arrow indicator ─────────────────────────────────────────── */

.ex-srv-card-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 12px;
  opacity: 0;
  transform: translateX(-6px);
  transition:
    opacity 0.25s var(--ex-ease),
    transform 0.25s var(--ex-ease-spring);
}

.ex-srv-card:hover .ex-srv-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.ex-srv-card--web .ex-srv-card-arrow svg,
.ex-srv-card--marketing .ex-srv-card-arrow svg { color: var(--ex-blue); }
.ex-srv-card--ai .ex-srv-card-arrow svg         { color: var(--ex-mint); }
.ex-srv-card--creative .ex-srv-card-arrow svg   { color: var(--ex-purple); }


/* ── AI badge — marks AI-native services ────────────────────── */

.ex-srv-ai-badge {
  position: absolute;
  top: 12px; right: 12px;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ex-mint);
  background: var(--ex-mint-dim);
  border: 1px solid rgba(25,245,195,0.22);
  padding: 2px 7px;
  border-radius: var(--ex-r-full);
  z-index: 2;
}


/* ================================================================
   7. DIVIDER BETWEEN CATEGORY GROUPS
   ================================================================ */

.ex-srv-group {
  margin-bottom: 8px;
}

.ex-srv-group:last-child { margin-bottom: 0; }


/* ================================================================
   8. BOTTOM CTA
   ================================================================ */

.ex-srv-cta {
  margin-top: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.ex-srv-cta-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ex-text-muted);
  max-width: 560px;
  line-height: 1.65;
}

.ex-srv-cta-text strong { color: var(--ex-text); font-weight: 700; }

.ex-srv-cta-btns {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.ex-srv-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ex-grad-mint);
  color: #05080D;
  font-family: var(--ex-font);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 13px 26px;
  border-radius: var(--ex-r-full);
  text-decoration: none;
  transition: transform 0.25s var(--ex-ease-spring), box-shadow 0.28s var(--ex-ease);
  box-shadow: 0 4px 18px rgba(25,245,195,0.27);
}

.ex-srv-btn-primary:hover {
  color: #05080D;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(25,245,195,0.4);
}

.ex-srv-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--ex-text-muted);
  font-family: var(--ex-font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--ex-r-full);
  border: 1px solid var(--ex-border-strong);
  text-decoration: none;
  transition: var(--ex-t);
}

.ex-srv-btn-ghost:hover {
  border-color: var(--ex-mint);
  color: var(--ex-mint);
  background: var(--ex-mint-dim);
  transform: translateY(-2px);
}


/* ================================================================
   9. SCROLL REVEAL
   ================================================================ */

.ex-srv-header .ex-srv-eyebrow,
.ex-srv-header .ex-srv-h2,
.ex-srv-header .ex-srv-sub {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ex-ease-out), transform 0.6s var(--ex-ease-out);
}
.ex-srv-header .ex-srv-eyebrow { transition-delay: 0s; }
.ex-srv-header .ex-srv-h2      { transition-delay: 0.1s; }
.ex-srv-header .ex-srv-sub     { transition-delay: 0.18s; }

.ex-srv-header.is-visible .ex-srv-eyebrow,
.ex-srv-header.is-visible .ex-srv-h2,
.ex-srv-header.is-visible .ex-srv-sub {
  opacity: 1;
  transform: translateY(0);
}

/* Cards — staggered in batches */
.ex-srv-card {
  opacity: 0;
  transform: translateY(22px) scale(0.97);
  transition:
    opacity 0.5s var(--ex-ease-out),
    transform 0.5s var(--ex-ease-out),
    border-color 0.28s var(--ex-ease),
    background 0.28s var(--ex-ease),
    box-shadow 0.28s var(--ex-ease);
}

/* Generate stagger delays for 20 cards */
.ex-srv-card:nth-child(1)  { transition-delay: 0.02s; }
.ex-srv-card:nth-child(2)  { transition-delay: 0.06s; }
.ex-srv-card:nth-child(3)  { transition-delay: 0.10s; }
.ex-srv-card:nth-child(4)  { transition-delay: 0.14s; }
.ex-srv-card:nth-child(5)  { transition-delay: 0.18s; }
.ex-srv-card:nth-child(6)  { transition-delay: 0.07s; }
.ex-srv-card:nth-child(7)  { transition-delay: 0.11s; }
.ex-srv-card:nth-child(8)  { transition-delay: 0.15s; }
.ex-srv-card:nth-child(9)  { transition-delay: 0.19s; }
.ex-srv-card:nth-child(10) { transition-delay: 0.23s; }
.ex-srv-card:nth-child(11) { transition-delay: 0.04s; }
.ex-srv-card:nth-child(12) { transition-delay: 0.09s; }
.ex-srv-card:nth-child(13) { transition-delay: 0.14s; }
.ex-srv-card:nth-child(14) { transition-delay: 0.19s; }
.ex-srv-card:nth-child(15) { transition-delay: 0.24s; }
.ex-srv-card:nth-child(16) { transition-delay: 0.29s; }
.ex-srv-card:nth-child(17) { transition-delay: 0.34s; }
.ex-srv-card:nth-child(18) { transition-delay: 0.39s; }
.ex-srv-card:nth-child(19) { transition-delay: 0.44s; }
.ex-srv-card:nth-child(20) { transition-delay: 0.49s; }

.ex-srv-grid.is-visible .ex-srv-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.ex-srv-cta {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s var(--ex-ease-out) 0.25s, transform 0.6s var(--ex-ease-out) 0.25s;
}
.ex-srv-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ================================================================
   10. RESPONSIVE
   ================================================================ */

@media (max-width: 1200px) {
  .ex-services { padding: 100px 28px 110px; }
  .ex-srv-grid { grid-template-columns: repeat(4, 1fr); gap: 13px; }
}

@media (max-width: 960px) {
  .ex-srv-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}

@media (max-width: 680px) {
  .ex-services { padding: 80px 20px 90px; }
  .ex-srv-grid { grid-template-columns: repeat(2, 1fr); gap: 11px; }
  .ex-srv-header { margin-bottom: 48px; }
  .ex-srv-card { padding: 18px 15px 15px; }
}

@media (max-width: 420px) {
  .ex-srv-grid { grid-template-columns: 1fr; }
  .ex-srv-cta-btns { flex-direction: column; width: 100%; }
  .ex-srv-btn-primary,
  .ex-srv-btn-ghost { width: 100%; justify-content: center; }
}


/* ================================================================
   11. REDUCED MOTION
   ================================================================ */

@media (prefers-reduced-motion: reduce) {
  .ex-srv-eyebrow-dot { animation: none !important; }

  .ex-srv-header .ex-srv-eyebrow,
  .ex-srv-header .ex-srv-h2,
  .ex-srv-header .ex-srv-sub,
  .ex-srv-card,
  .ex-srv-cta {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .ex-srv-card:hover { transform: none !important; }
  .ex-srv-card:hover .ex-srv-icon { transform: none !important; }
  .ex-srv-card-arrow {
    opacity: 1 !important;
    transform: none !important;
  }
}
.ex-svc-what-callout {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ex-callout-ring {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ex-callout-ring svg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}

.ex-callout-track {
  fill: none;
  stroke: #0f2e27;
  stroke-width: 3;
}

.ex-callout-fill {
  fill: none;
  stroke: #00f5c4;
  stroke-width: 3;
  stroke-dasharray: 628;
  stroke-dashoffset: 628;
  stroke-linecap: round;
  transform-origin: center;
  transform: rotate(-90deg);
  transition: stroke-dashoffset 1.4s cubic-bezier(.4, 0, .2, 1);
}

.ex-callout-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #00f5c4;
  border-radius: 50%;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.ex-callout-stat {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 2px;
  line-height: 1;
}

.ex-callout-num {
  font-size: 80px;
  font-weight: 700;
  color: #00f5c4;
  letter-spacing: -4px;
}

.ex-callout-unit {
  font-size: 36px;
  font-weight: 600;
  color: #00f5c4;
  margin-bottom: 6px;
}

.ex-callout-label {
  margin-top: 1.5rem;
  font-size: 14px;
  color: #6b8f83;
  text-align: center;
  max-width: 200px;
  line-height: 1.6;
}