/* ====================================================
   PRANSHU SOFTWARE CORPORATION
   ==================================================== */
:root {
  --ink:        #141824;
  --ink-mid:    #3a4260;
  --ink-light:  #697492;
  --blue:       #1d4ed8;
  --blue-dark:  #1539a8;
  --blue-light: #e8eeff;
  --sky:        #f0f5ff;
  --white:      #ffffff;
  --stone:      #f6f7f9;
  --border:     #e1e6f0;
  --green:      #16a34a;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', sans-serif;
  --shadow-sm: 0 1px 4px rgba(20,24,36,0.07);
  --shadow-md: 0 4px 20px rgba(20,24,36,0.10);
  --shadow-lg: 0 12px 40px rgba(20,24,36,0.13);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--white); color: var(--ink); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 2rem; }
.section-label { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 600; color: var(--blue); margin-bottom: 0.75rem; }
.section-label::before { content: ''; display: block; width: 22px; height: 2px; background: var(--blue); flex-shrink: 0; }
.section-label.center { justify-content: center; }
.section-label.center::before { display: none; }
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.12; color: var(--ink); }
.section-title em { font-style: italic; color: var(--blue); }
.section-sub { font-size: 1rem; color: var(--ink-light); line-height: 1.8; max-width: 580px; margin-top: 0.8rem; }
.rule { width: 48px; height: 3px; background: var(--blue); margin: 1.2rem 0; border-radius: 2px; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; padding: 0.82rem 2rem; border-radius: 4px; cursor: pointer; border: 2px solid transparent; transition: all 0.22s; }
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--blue); border-color: #fff; }
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
/* ── NAV ── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 999; background: rgba(255,255,255,0.97); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); transition: box-shadow 0.3s; }
nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--ink); }
.nav-logo svg { flex-shrink: 0; }
.nav-logo span { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: var(--ink-mid); transition: color 0.2s; position: relative; padding-bottom: 2px; }
.nav-links a:hover { color: var(--blue); }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: var(--blue); border-radius: 2px; }
.nav-cta { background: var(--blue) !important; color: #fff !important; padding: 0.48rem 1.25rem; border-radius: 4px; border: 2px solid var(--blue); transition: background 0.22s, border-color 0.22s; }
.nav-cta:hover { background: var(--blue-dark) !important; border-color: var(--blue-dark) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-nav { display: none; position: fixed; inset: 0; background: var(--white); z-index: 998; flex-direction: column; align-items: center; justify-content: center; gap: 2rem; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--ink); transition: color 0.2s; }
.mobile-nav a:hover { color: var(--blue); }
.mobile-close { position: absolute; top: 1.2rem; right: 1.6rem; font-size: 2rem; background: none; border: none; cursor: pointer; color: var(--ink); }
/* ── FOOTER ── */
footer { background: var(--ink); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.09); }
.footer-logo { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: #fff; display: flex; align-items: center; gap: 0.55rem; margin-bottom: 1rem; }
.footer-logo svg { flex-shrink: 0; }
.footer-logo span { color: #93b8fc; }
.footer-brand p { font-size: 0.86rem; color: rgba(255,255,255,0.42); line-height: 1.8; }
.footer-col h5 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.15em; font-weight: 600; color: rgba(255,255,255,0.35); margin-bottom: 1.2rem; }
.footer-col li { margin-bottom: 0.7rem; }
.footer-col a { font-size: 0.87rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.5rem; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.79rem; color: rgba(255,255,255,0.28); }
.social-row { display: flex; gap: 0.7rem; margin-top: 1.2rem; }
.soc-link { width: 34px; height: 34px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.14); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.45); font-size: 0.82rem; transition: border-color 0.2s, color 0.2s; }
.soc-link:hover { border-color: #60a5fa; color: #60a5fa; }
/* ── TOAST ── */
.toast { position: fixed; bottom: 2rem; right: 2rem; background: var(--ink); color: #fff; padding: 1rem 1.5rem; border-radius: 10px; font-size: 0.9rem; font-weight: 500; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.7rem; transform: translateY(80px); opacity: 0; transition: transform 0.35s ease, opacity 0.35s ease; z-index: 9999; max-width: 360px; }
.toast.show { transform: translateY(0); opacity: 1; }
/* ── FORMS ── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-group label { font-size: 0.78rem; font-weight: 600; color: var(--ink-mid); letter-spacing: 0.04em; }
.form-group input, .form-group select, .form-group textarea { background: var(--stone); border: 1.5px solid var(--border); color: var(--ink); padding: 0.8rem 1rem; font-family: var(--font-body); font-size: 0.93rem; border-radius: 6px; outline: none; width: 100%; transition: border-color 0.22s, background 0.22s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); background: #fff; }
.form-group input.error, .form-group select.error, .form-group textarea.error { border-color: #dc2626; }
.field-error { font-size: 0.75rem; color: #dc2626; margin-top: 0.2rem; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
/* ── RESPONSIVE ── */
@media (max-width: 768px) { .nav-links { display: none; } .hamburger { display: flex; } .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } .form-row { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }