/* ============================================================
   InvesAlign — service-pages.css
   Shared styles for all 4 service pages
   ============================================================ */

/* ============================
   SERVICE HERO (short)
   ============================ */
.service-hero {
  background: linear-gradient(145deg, #162e1a 0%, #2a5c2e 45%, #1e4a22 75%, #111f13 100%);
  padding-top: var(--sp-12);
  padding-bottom: var(--sp-16);
  position: relative;
  overflow: hidden;
}

.service-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  bottom: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 80% 40%, rgba(100,200,80,0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(201,168,76,0.05) 0%, transparent 45%);
}

.service-hero-watermark {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.04;
  width: 380px;
  height: 380px;
  color: var(--clr-white);
}
.service-hero-watermark svg { width: 100%; height: 100%; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--sp-6);
  position: relative;
  z-index: 1;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: var(--transition-fast); }
.breadcrumb a:hover { color: var(--clr-gold-light); }
.breadcrumb svg { width: 14px; height: 14px; }
.breadcrumb-current { color: var(--clr-gold-light); }

.service-hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.service-hero-ta {
  font-family: var(--font-ta);
  font-size: var(--fs-5xl);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  line-height: var(--lh-tight);
  margin-bottom: var(--sp-2);
}

.service-hero-en {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-light);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--sp-6);
  letter-spacing: 0.03em;
}

/* Hide Tamil title on English pages, hide English subtitle on Tamil pages */
body:not(.lang-ta) .service-hero-ta { display: none; }
body.lang-ta .service-hero-en { display: none; }

.service-hero-desc {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.8);
  line-height: var(--lh-loose);
  margin-bottom: var(--sp-8);
}

.service-partner-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-8);
}

.service-partner-badge {
  padding: var(--sp-1) var(--sp-3);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.9);
}

.service-hero-cta { display: flex; flex-wrap: wrap; gap: var(--sp-4); align-items: center; }

@media (max-width: 768px) {
  .service-hero-ta { font-size: var(--fs-3xl); }
  .service-hero-en { font-size: var(--fs-xl); }
  .service-hero-watermark { display: none; }
}

/* ============================
   WHAT IS [SERVICE] SECTION
   ============================ */
.what-is-section {
  background: var(--clr-white);
}

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.what-is-text p {
  font-size: var(--fs-lg);
  color: var(--clr-grey-700, #616161);
  line-height: var(--lh-loose);
  margin-bottom: var(--sp-4);
}

.what-is-highlight {
  background: var(--clr-green-pale);
  border-left: 4px solid var(--clr-green-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--sp-4) var(--sp-6);
  font-size: var(--fs-base);
  color: var(--clr-green-dark);
  font-weight: var(--fw-medium);
  margin-top: var(--sp-6);
}

.what-is-visual {
  background: var(--grad-hero);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  color: var(--clr-white);
  text-align: center;
}

.what-is-big-icon {
  width: 100px;
  height: 100px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-6);
  color: var(--clr-gold-light);
}
.what-is-big-icon svg { width: 50px; height: 50px; }

.what-is-visual h3 {
  font-family: var(--font-brand);
  font-size: var(--fs-2xl);
  font-style: italic;
  margin-bottom: var(--sp-3);
}
.what-is-visual p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  line-height: var(--lh-loose);
}

@media (max-width: 768px) {
  .what-is-grid { grid-template-columns: 1fr; }
}

/* ============================
   BENEFITS GRID
   ============================ */
.benefits-section {
  background: var(--clr-off-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.benefit-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--clr-grey-200);
  transition: var(--transition);
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.benefit-card:hover {
  box-shadow: var(--shadow-green);
  transform: translateY(-4px);
  border-color: var(--clr-green-light);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: var(--clr-green-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-green-primary);
  flex-shrink: 0;
}
.benefit-icon svg { width: 24px; height: 24px; }

.benefit-text h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--clr-green-dark);
  margin-bottom: var(--sp-1);
}
.benefit-text p {
  font-size: var(--fs-sm);
  color: var(--clr-grey-600);
  line-height: var(--lh-loose);
}

@media (max-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr; }
}

/* ============================
   HOW IT WORKS
   ============================ */
.how-section {
  background: var(--clr-white);
}

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  position: relative;
}

.steps-row::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(33.333% - 20px);
  right: calc(33.333% - 20px);
  height: 2px;
  background: var(--grad-gold);
}

.step-card {
  text-align: center;
  padding: var(--sp-6) var(--sp-4);
  position: relative;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--grad-hero);
  color: var(--clr-white);
  font-family: var(--font-brand);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-5);
  box-shadow: var(--shadow-green);
  border: 3px solid var(--clr-gold);
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semi);
  color: var(--clr-green-dark);
  margin-bottom: var(--sp-2);
}
.step-desc {
  font-size: var(--fs-sm);
  color: var(--clr-grey-600);
  line-height: var(--lh-loose);
}

@media (max-width: 768px) {
  .steps-row { grid-template-columns: 1fr; }
  .steps-row::before { display: none; }
}

/* ============================
   FAQ ACCORDION
   ============================ */
.faq-section {
  background: var(--clr-green-xpale);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.faq-item {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--clr-grey-200);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item[open] { border-color: rgba(46,125,50,0.3); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--clr-green-dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-arrow {
  width: 24px;
  height: 24px;
  background: var(--clr-green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-green-primary);
  transition: transform 0.25s ease, background 0.2s ease;
}
.faq-arrow svg { width: 14px; height: 14px; }
.faq-item[open] .faq-arrow { transform: rotate(180deg); background: var(--clr-green-primary); color: var(--clr-white); }

.faq-body {
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: var(--fs-base);
  color: var(--clr-grey-700, #616161);
  line-height: var(--lh-loose);
  border-top: 1px solid var(--clr-grey-200);
  padding-top: var(--sp-4);
}