/* ============================================================
   iGate — style.css  (dark theme, 4-8px radii, max-500 weight)
   ============================================================ */

/* ── Reset / Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-weight: var(--font-weight-normal);
}

/* All headings — max weight 500 */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-snug);
  margin: 0;
}

/* ── Nav ─────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  background: var(--color-nav-bg);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

#navbar.scrolled {
  background: rgba(0,0,0,0.96);
  box-shadow: 0 1px 20px rgba(0,0,0,0.6);
  backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
}

.nav-logo-img {
  height: 34px;
  width: auto;
  display: block;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-primary);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover { color: var(--color-accent-blue-light); }
.nav-link svg { width: 13px; height: 13px; opacity: 0.6; }

.btn-contact {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.btn-contact:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
}

/* Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #0c0e15;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-width: 175px;
  padding: 0.4rem 0;
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  z-index: 200;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown-menu:hover { display: block; }

.nav-dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-dropdown-menu a:hover {
  color: var(--color-text-primary);
  background: rgba(255,255,255,0.05);
}

/* ── Hero ────────────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 55vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-image.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to right,
      rgba(4, 4, 12, 0.85)  0%,
      rgba(4, 4, 12, 0.58)  40%,
      rgba(4, 4, 12, 0.18)  70%,
      rgba(4, 4, 12, 0.0)   100%
    ),
    linear-gradient(
      to bottom,
      rgba(4, 4, 12, 0.4) 0%,
      rgba(4, 4, 12, 0.0) 25%,
      rgba(4, 4, 12, 0.0) 75%,
      rgba(4, 4, 12, 0.7) 100%
    );
  z-index: 1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 60% at 75% 50%, rgba(30,58,138,0.2) 0%, transparent 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 3.5rem);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

/* "Possibilities." multi-color gradient */
.possibilities-gradient {
  background: linear-gradient(
    90deg,
    #3b82f6  0%,
    #6366f1  22%,
    #8b5cf6  38%,
    #10b981  60%,
    #f59e0b  82%,
    #f59e0b  100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  max-width: 380px;
  font-weight: var(--font-weight-normal);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  background: var(--color-text-primary);
  color: #000;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
  background: #e2e8f0;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.btn-secondary:hover {
  border-color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.05);
}

/* Hero 3-D iGate G */
.hero-visual {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  width: 44%;
  max-width: 560px;
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Section label ───────────────────────────────────────── */
.section-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-label);
  margin-bottom: 0.6rem;
}

/* ── Link arrow ──────────────────────────────────────────── */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-blue-light);
  text-decoration: none;
  transition: gap var(--transition-fast);
}

.link-arrow:hover { gap: 0.6rem; }
.link-arrow svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ── Ecosystem Section ───────────────────────────────────── */
#ecosystem {
  background: var(--color-bg-secondary);
  /* Tight against hero — minimal top space */
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--color-border);
}

.ecosystem-heading {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
}

.ecosystem-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-normal);
}

/* Pillar cards */
.pillar-card {
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: var(--shadow-card);
}

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

.pillar-card.enterprise { background: var(--color-pillar-enterprise); }
.pillar-card.technology { background: var(--color-pillar-technology); }
.pillar-card.infra      { background: var(--color-pillar-infra); }
.pillar-card.investment { background: var(--color-pillar-investment); }

/* Wave texture overlay */
.pillar-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  mix-blend-mode: soft-light;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
  transition: opacity var(--transition-slow);
}

.pillar-card-1::after {
  background: url('../images/card-background-1.png') bottom right / cover no-repeat;
}

.pillar-card-2::after {
  background: url('../images/card-background-2.png') bottom right / cover no-repeat;
}

.pillar-card-3::after {
  background: url('../images/card-background-3.png') bottom right / cover no-repeat;
}

.pillar-card-4::after {
  background: url('../images/card-background-4.png') bottom right / cover no-repeat;
}


.pillar-card:hover::after { opacity: 0.35; }

/* Glow blob */
.pillar-card::before {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 65%;
  height: 65%;
  border-radius: 50%;
  opacity: 0.3;
  filter: blur(32px);
  transition: opacity var(--transition-slow);
  z-index: 0;
}

.pillar-card.enterprise::before { background: #60a5fa; }
.pillar-card.technology::before { background: #a78bfa; }
.pillar-card.infra::before      { background: #4ade80; }
.pillar-card.investment::before { background: #fbbf24; }

.pillar-card:hover::before { opacity: 0.5; }

/* All direct card children above both pseudo-elements */
.pillar-card > * {
  position: relative;
  z-index: 1;
}

.pillar-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-card-icon img { width: 22px; height: 22px; object-fit: contain; }

.pillar-card h3 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: #fff;
}

.pillar-card p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.72);
  line-height: var(--line-height-relaxed);
  flex: 1;
  font-weight: var(--font-weight-normal);
}

.pillar-card-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  align-self: flex-start;
  transition: background var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
}

.pillar-card:hover .pillar-card-arrow {
  background: rgba(255,255,255,0.25);
  transform: translateX(3px);
}

.pillar-card-arrow svg { width: 14px; height: 14px; color: #fff; }

/* ── Enterprise Solutions ────────────────────────────────── */
#enterprise {
  background: var(--color-enterprise-bg);
  padding: 0.25rem 0;
}

.enterprise-heading {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-snug);
  color: var(--color-text-primary);
}

/* Solution cards container — carries the decorative gradient */
.solution-cards-wrap {
  border-radius: var(--radius-lg);
  background: var(--color-solution-cards-bg);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
}

/* Faint iGate G watermark inside the solution cards area */
.solution-cards-wrap::after {
  content: '';
  position: absolute;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  width: 42%;
  height: 90%;
  background: url('../images/igate-white-icon.png') center / contain no-repeat;
  opacity: 0.04;
  pointer-events: none;
}

.solution-card {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.solution-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.20);
  transform: translateY(-2px);
}

.solution-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(37,99,235,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
}

.solution-card-icon svg { width: 22px; height: 22px; color: #60a5fa; }

.solution-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin: 0 0 0.4rem;
}

.solution-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0 0 0.85rem;
  font-weight: var(--font-weight-normal);
}

/* ── Impact Stats ────────────────────────────────────────── */
#impact {
  background-color: #0a0c12 ;
  color: #ffffff ;
}

#impact .items-center{
  background-color: #fff;
  border-radius: var(--radius-lg);
  padding: 0.5rem 2rem;
}

/* Force all text inside impact to light — beats Tailwind runtime injection */
#impact,
#impact h2,
#impact h3,
#impact p,
#impact div,
#impact a,
#impact svg,
#impact span {
  color: #000000;
}

#impact .section-label {
  color: rgba(0,0,0,0.45) !important;
}

#impact .impact-stat-desc {
  color: #94a3b8 !important;
}

#impact .impact-net-positive p {
  color: #94a3b8 !important;
}

.impact-stat-value {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  color: #000000;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.impact-stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: #000000;
  margin-bottom: 0.3rem;
}

.impact-stat-desc {
  font-size: 0.875rem;
  color: #000000;
  line-height: 1.65;
  font-weight: 400;
}

.impact-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 0.65rem;
  color: #3b82f6;
  color: var(--color-accent-blue-light, #3b82f6);
}

/* Impact CTA button */
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border: 1px solid rgba(255,255,255,0.25);
  color: #ffffff !important;
  border-radius: 0.375rem;
  border-radius: var(--radius-md, 0.375rem);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  background: #000000;
  transition: border-color 150ms ease, background 150ms ease;
}
.btn-outline-white svg {
  color: #fff !important;
}

.btn-outline-white:hover {
  border-color: rgba(0,0,0,0.55);
  background: rgba(0,0,0,0.05);
  color: #000 !important;
}

/* Net Positive Future card */
.impact-net-positive {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-color: var(--color-border, rgba(255,255,255,0.07));
  border-radius: 0.5rem;
  border-radius: var(--radius-lg, 0.5rem);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.impact-net-positive h3 {
  font-size: 1.125rem;
  font-weight: 500;
  color: #ffffff;
  margin: 0 0 0.4rem;
  line-height: 1.35;
}

.impact-net-positive p {
  font-size: 0.875rem;
  color: #94a3b8;
  font-weight: 400;
  margin: 0;
}

/* ── News Section ────────────────────────────────────────── */
#news {
  background: var(--color-bg-primary);
  padding: var(--spacing-section) 0;
}

.news-section-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-label);
}

.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  border-color: rgba(255,255,255,0.16);
}

.news-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  display: block;
}

.news-card-body { padding: 1.1rem 1.1rem 1.4rem; }

.news-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-blue-light);
  margin-right: 0.6rem;
}

.news-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
}

.news-card h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  line-height: var(--line-height-snug);
  margin: 0.45rem 0 0.9rem;
}

/* ── Footer ──────────────────────────────────────────────── */
#footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0 2rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  margin-bottom: 0.85rem;
  line-height: 1;
}

.footer-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 250px;
  font-weight: var(--font-weight-normal);
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.footer-social a:hover {
  border-color: rgba(255,255,255,0.35);
  color: var(--color-text-primary);
}

.footer-social a svg { width: 13px; height: 13px; }

.footer-col-heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: 0.85rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul li a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: var(--font-weight-normal);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover { color: var(--color-text-primary); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-bottom-links a {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover { color: var(--color-text-secondary); }

.footer-copy {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
}

/* ── Mobile Menu ─────────────────────────────────────────── */
#mobile-menu {
  display: none;
  background: #000;
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 0;
}

#mobile-menu.open { display: block; }

.mobile-menu-link {
  display: block;
  padding: 0.65rem 1.5rem;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
  font-weight: var(--font-weight-normal);
}

.mobile-menu-link:hover { background: rgba(255,255,255,0.04); }

/* ── Scroll Animations ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ── Keyframe Animations ─────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@keyframes floatY {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 16px)); }
}

.hero-visual { animation: floatY 6s ease-in-out infinite; }

.hero-animate-1 { animation: fadeInUp 0.8s ease forwards; animation-delay: 0.1s;  opacity: 0; }
.hero-animate-2 { animation: fadeInUp 0.8s ease forwards; animation-delay: 0.25s; opacity: 0; }
.hero-animate-3 { animation: fadeInUp 0.8s ease forwards; animation-delay: 0.4s;  opacity: 0; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-visual { width: 46%; right: 2%; opacity: 0.75; }
  .hero-bg::before {
    background:
      linear-gradient(to right, rgba(4,4,12,0.90) 0%, rgba(4,4,12,0.60) 50%, rgba(4,4,12,0.20) 100%);
  }
}

@media (max-width: 768px) {
  .hero-visual { display: none; }
  .hero-bg::before { background: rgba(4,4,12,0.75); }
  #hero { min-height: auto; padding-top: 7rem; padding-bottom: 4rem; }
  .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .solution-cards-wrap { padding: 1.25rem; }
}