/* ---------------------------------------------
   DiPStrategy -- AI Integration Page
   style/ai-integration.css
   --------------------------------------------- */

/* --- TOP SECTION: hero navy --- */
.ai-top-section {
  position: relative;
  width: 100%;
  background-color: var(--navy);
  overflow: visible;
  padding-bottom: 0;
}

.ai-top-pattern {
  position: absolute; inset: 0;
  background-image: url('../assets/pattern-01.png');
  background-repeat: repeat;
  opacity: 0.5; z-index: 0;
  pointer-events: none;
}

.ai-hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.82) 0%,
    rgba(0,0,0,0.55) 40%,
    rgba(0,0,0,0.15) 75%,
    rgba(0,0,0,0) 100%
  );
  z-index: 1; pointer-events: none;
}

.ai-hero-content {
  position: relative; z-index: 10;
  padding: 180px 56px 60px;
  padding-left: calc(30% + 56px);
}

/* Hero image: mengisi 30% kiri yang reserved -- placeholder area kosong sebelum image asli ditambahkan */
.ai-hero-img-wrap {
  position: absolute;
  top: 210px; left: -30px;
  bottom: -70px;
  width: 50%;
  z-index: 5;
  pointer-events: none;
}

.ai-hero-img {
  width: 70%; 
  object-fit: cover;
  object-position: right top;
  display: block;
}

.ai-accent-line {
  width: 160px; height: 4px;
  background: var(--lime);
  margin-bottom: 32px;
}

.ai-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}

.ai-label-star {
  width: 14px; height: 14px;
  animation: spin 12s linear infinite; flex-shrink: 0;
}

.ai-headline {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.05;
  margin-bottom: 28px;
}

.ai-headline .hl-light {
  display: block; font-weight: 200;
  font-size: clamp(28px, 3.2vw, 56px);
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.85);
}

.ai-headline .hl-bold {
  display: block; font-weight: 900;
  font-size: clamp(32px, 3.8vw, 64px);
  letter-spacing: -0.03em;
  color: #fff;
}

.ai-subtext {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 15px; line-height: 1.75;
  color: rgba(255,255,255,0.6);
  max-width: 620px; margin-bottom: 36px;
}

.ai-cta-group {
  display: flex; align-items: center; gap: 20px;
  margin-bottom: 56px;
}

.ai-cta-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Barlow', sans-serif;
  font-weight: 600; font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #093564; background: #DEFF2D;
  border: none; border-radius: 999px;
  padding: 14px 28px; text-decoration: none; cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}

.ai-cta-primary:hover { background: #f0ff50; transform: translateY(-2px); }

.ai-cta-secondary {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  display: flex; align-items: center; gap: 6px;
  transition: color 0.2s; cursor: pointer;
  background: none; border: none;
}

.ai-cta-secondary:hover { color: #DEFF2D; }

/* -- Anchor strip -- */
.ai-anchor-strip {
  position: relative; z-index: 10;
  display: flex; align-items: center; gap: 0;
  padding: 0 56px;
  padding-left: calc(30% + 56px);
}

.ai-anchor-item {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  padding: 16px 24px 16px 0;
  border-right: 1px solid rgba(255,255,255,0.12);
  margin-right: 24px;
  display: flex; align-items: center; gap: 8px;
  transition: color 0.2s;
}

.ai-anchor-item:last-child { border-right: none; margin-right: 0; }
.ai-anchor-item:hover { color: #DEFF2D; }
.ai-anchor-item svg { width: 12px; height: 12px; }

/* --- UNTUK SIAPA: pink, accordion 1 baris 4 kolom --- */
.ai-us-section {
  position: relative;
  background-color: #E8357A;
  padding: 96px 56px; overflow: hidden;
}

.ai-us-pattern {
  position: absolute; inset: 0;
  background-image: url('../assets/pattern-01.png');
  background-repeat: repeat;
  opacity: 0.15; z-index: 0; pointer-events: none;
}

.ai-us-inner { position: relative; z-index: 1; }

.ai-section-label {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--navy);
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}

.ai-section-star {
  width: 14px; height: 14px;
  animation: spin 12s linear infinite; flex-shrink: 0;
  stroke: #093564 !important;
}

.ai-section-star g { stroke: #093564; }

.ai-section-headline {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300; font-size: clamp(26px, 2.8vw, 38px);
  color: #fff; letter-spacing: -0.02em;
  margin-bottom: 16px; max-width: 700px; line-height: 1.25;
}

.ai-section-subtext,
.ai-opening {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; 
  font-size: clamp(14px, 1.3vw, 18px); 
  line-height: 1.35;
  color: rgba(255,255,255,0.95);
  max-width: 640px; margin-bottom: 48px;
}

.ai-us-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-items: start;
}

.ai-us-card {
  background: var(--card-color, #fff);
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow 0.25s;
}

.ai-us-card.active { box-shadow: 0 4px 24px rgba(9,53,100,0.12); }

.ai-us-card-trigger {
  width: 100%;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; padding: 28px 24px;
  background: transparent; border: none; cursor: pointer; text-align: left;
}

.ai-us-card-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 15px;
  color: var(--card-text, #093564);
  letter-spacing: -0.01em; line-height: 1.35; margin: 0;
}

.ai-us-card-icon {
  flex-shrink: 0; width: 22px; height: 22px;
  color: var(--card-text, #093564);
  position: relative; margin-top: 2px;
}

.ai-us-card-icon svg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transition: opacity 0.25s;
}

.ai-us-card-icon .icon-minus { opacity: 0; }
.ai-us-card-icon .icon-plus  { opacity: 1; }
.ai-us-card.active .ai-us-card-icon .icon-minus { opacity: 1; }
.ai-us-card.active .ai-us-card-icon .icon-plus  { opacity: 0; }

.ai-us-card-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.ai-us-card-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 13px; line-height: 1.7;
  color: var(--card-text, #093564);
  opacity: 0.85; padding: 0 24px 28px; margin: 0;
}

/* --- YANG KAMI BANGUN: cream, 30/70 sticky + 4 use case cards --- */
.ai-yb-section {
  position: relative;
  background-color: #f0f0e6;
  padding: 96px 56px; overflow: hidden;
}

.ai-yb-pattern {
  position: absolute; inset: 0;
  background-image: url('../assets/pattern-01.png');
  background-repeat: repeat;
  opacity: 0.2; z-index: 0; pointer-events: none;
}

.ai-yb-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 30% 1fr;
  gap: 64px; align-items: start;
}

.ai-yb-left { position: sticky; top: 100px; }

.ai-yb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ai-yb-card {
  background: #fff; border-radius: 12px; padding: 32px;
  box-shadow: 0 2px 12px rgba(9,53,100,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}

.ai-yb-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(9,53,100,0.1);
}

.ai-yb-number {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900; font-size: 13px;
  letter-spacing: 0.1em; color: #DEFF2D;
  background: #093564; display: inline-block;
  padding: 3px 10px; border-radius: 999px;
  margin-bottom: 16px;
}

.ai-yb-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 15px;
  color: #093564; margin-bottom: 10px; line-height: 1.4;
}

.ai-yb-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 13px; line-height: 1.75;
  color: rgba(9,53,100,0.6);
}

/* --- BUKTI KONKRET: DARA, navy dark, 30/70 --- */
.ai-bk-section {
  position: relative;
  background: #04172e;
  padding: 96px 56px; overflow: hidden;
}

.ai-bk-pattern {
  position: absolute; inset: 0;
  background-image: url('../assets/pattern-01.png');
  background-repeat: repeat;
  opacity: 0.06; z-index: 0; pointer-events: none;
}

.ai-bk-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 30% 1fr;
  gap: 64px; align-items: start;
}

.ai-bk-left {}

.ai-bk-label {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #DEFF2D;
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}

.ai-bk-star { width: 14px; height: 14px; animation: spin 12s linear infinite; }

.ai-bk-headline {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300; font-size: clamp(22px, 2.8vw, 36px);
  color: #fff; letter-spacing: -0.02em; line-height: 1.3;
  margin-bottom: 20px;
}

.ai-bk-opening {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; 
  font-size: clamp(13px, 1.3vw, 18px); line-height: 1.35;
  color: rgba(255,255,255,0.65);
}

.ai-bk-right {
  display: flex; flex-direction: column; gap: 0;
}

.ai-bk-func {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: start;
}

.ai-bk-func:last-of-type { border-bottom: none; }

.ai-bk-func-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 15px;
  color: #DEFF2D; line-height: 1.4;
}

.ai-bk-func-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 14px; line-height: 1.75;
  color: rgba(255,255,255,0.6);
}

/* Callout */
.ai-bk-callout {
  margin-top: 16px;
  padding: 28px 32px;
  background: rgba(222,255,45,0.06);
  border: 1px solid rgba(222,255,45,0.18);
  border-radius: 12px;
}

.ai-bk-callout-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 13px;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: #DEFF2D; margin-bottom: 12px;
}

.ai-bk-callout-text {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 14px; line-height: 1.8;
  color: rgba(255,255,255,0.65);
}

/* --- CTA --- */
.ai-cta-section {
  background: #080808;
  padding: 80px 56px;
  position: relative; overflow: hidden; text-align: center;
}

.ai-cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('../assets/pattern-01.png');
  background-repeat: repeat; opacity: 0.04; pointer-events: none;
}

.ai-cta-inner {
  position: relative; z-index: 1;
  max-width: 720px; margin: 0 auto;
}

.ai-cta-label {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #DEFF2D;
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}

.ai-cta-star { width: 14px; height: 14px; animation: spin 12s linear infinite; }

.ai-cta-headline { font-family: 'Montserrat', sans-serif; margin-bottom: 12px; }

.ai-cta-headline .hl-light {
  display: block; font-weight: 200;
  font-size: clamp(22px, 2.8vw, 40px);
  color: #fff; letter-spacing: -0.02em;
}

.ai-cta-headline .hl-bold {
  display: block; font-weight: 900;
  font-size: clamp(24px, 3vw, 44px);
  color: #DEFF2D; letter-spacing: -0.03em;
}

.ai-cta-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; 
  font-size: clamp(14px, 1.3vw, 18px);
  color: rgba(255,255,255,0.55);
  margin-bottom: 40px; line-height: 1.35;
}

.ai-cta-form { display: flex; flex-direction: column; gap: 12px; text-align: left; }

.ai-cta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.ai-cta-field { display: flex; flex-direction: column; gap: 6px; }

.ai-cta-field-label {
  font-family: 'Barlow', sans-serif;
  font-weight: 500; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.ai-cta-input,
.ai-cta-select,
.ai-cta-textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; padding: 12px 16px;
  color: rgba(255,255,255,0.88);
  font-family: 'Barlow', sans-serif; font-size: 14px;
  outline: none; transition: border-color 0.2s; width: 100%;
}

.ai-cta-input::placeholder,
.ai-cta-textarea::placeholder { color: rgba(255,255,255,0.22); }
.ai-cta-input:focus,
.ai-cta-select:focus,
.ai-cta-textarea:focus { border-color: rgba(222,255,45,0.4); }

.ai-cta-select {
  cursor: pointer; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.ai-cta-select option { background: #05213F; color: #fff; }

.ai-cta-textarea { resize: none; height: 90px; line-height: 1.6; }

.ai-cta-submit {
  background: #DEFF2D; border: none; border-radius: 8px;
  padding: 15px 28px;
  font-family: 'Barlow', sans-serif;
  font-weight: 600; font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #080808; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  width: 100%; margin-top: 4px;
}

.ai-cta-submit:hover { background: #f0ff50; transform: translateY(-1px); }

.ai-cta-microcopy {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 11px;
  color: rgba(255,255,255,0.2);
  text-align: center; margin-top: 8px;
}

.ai-cta-note {
  font-family: 'Barlow', sans-serif;
  font-weight: 300; font-size: 12px;
  color: rgba(255,255,255,0.3);
  text-align: center; margin-top: 20px;
}

.ai-cta-note a { color: rgba(255,255,255,0.5); text-decoration: none; }
.ai-cta-note a:hover { color: #DEFF2D; }

/* --- RESPONSIVE --- */
@media (max-width: 1100px) {
  .ai-us-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .ai-hero-img-wrap  { display: none; }
  .ai-hero-content   { padding: 140px 24px 40px; }
  .ai-anchor-strip   { padding: 0 24px; flex-direction: column; gap: 0; }
  .ai-anchor-item    { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 12px 0; margin-right: 0; }
  .ai-us-section     { padding: 64px 24px; }
  .ai-us-grid        { grid-template-columns: 1fr; }
  .ai-yb-section     { padding: 64px 24px; }
  .ai-yb-inner       { grid-template-columns: 1fr; gap: 40px; }
  .ai-yb-left        { position: static; }
  .ai-yb-grid        { grid-template-columns: 1fr; }
  .ai-bk-section     { padding: 64px 24px; }
  .ai-bk-inner       { grid-template-columns: 1fr; gap: 40px; }
  .ai-bk-left        { position: static; }
  .ai-bk-func        { grid-template-columns: 1fr; gap: 8px; }
  .ai-cta-section    { padding: 64px 24px; }
  .ai-cta-row        { grid-template-columns: 1fr; }
}