/* =========================================================
   KIRAN ENTERPRISES - MASTER STYLESHEET
   ========================================================= */

/* DESIGN TOKENS (Premium B2B Palette) */
:root {
  --green-900: #0d1f17;
  --green-800: #1a3d2b;
  --green-700: #234d37;
  --green-600: #2e6348;
  --green-200: #a8c9b8;
  --green-50:  #f0f7f3;
  --gold-600:  #c9a84c;
  --gold-400:  #e2c97e;
  --gold-100:  #faf3dc;
  --ivory:     #f9f7f2;
  --warm-100:  #f0ede6;
  --warm-200:  #dedad0;
  --warm-400:  #9e9a90;
  --warm-700:  #4a4740;
  --warm-900:  #1c1a16;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-lg: 12px;
}

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--ivory);
  color: var(--warm-900);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* COMPLIANCE STRIP & NAV */
.compliance-strip { background: var(--green-900); color: var(--green-200); font-size: 12px; padding: 8px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;}

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(249,247,242,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--warm-200);
  padding: 15px 0;
}
.nav-logo .logo-primary { font-family: var(--font-display); font-size: 24px; font-weight: 600; color: var(--green-800); display: block; line-height: 1.1;}
.nav-logo .logo-sub { font-size: 10px; letter-spacing: 0.12em; color: var(--warm-400); text-transform: uppercase; }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--warm-700); transition: color 0.2s;}
.nav-links a:hover { color: var(--green-800); }
.nav-cta { background: var(--green-800); color: #fff !important; padding: 10px 24px; border-radius: var(--radius-sm); }
.nav-cta:hover { background: var(--green-700); }

/* HERO SECTION */
.hero {
  background: linear-gradient(rgba(13, 31, 23, 0.85), rgba(13, 31, 23, 0.70)), url('https://images.unsplash.com/photo-1596040033229-a9821ebd058d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
  color: #fff;
  padding: 120px 0 100px;
  border-bottom: 5px solid var(--gold-600);
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(201,168,76,.15); border: 1px solid rgba(201,168,76,.35);
  color: var(--gold-400); font-size: 12px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 6px 16px; border-radius: 100px; margin-bottom: 25px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500; line-height: 1.1; margin-bottom: 25px; max-width: 800px;
}
.hero-headline em { font-style: italic; color: var(--gold-400); }
.hero-sub { font-size: 18px; color: var(--green-100); max-width: 650px; margin-bottom: 40px; font-weight: 300; line-height: 1.6; }

.btn-primary { background: var(--gold-600); color: var(--green-900); padding: 15px 32px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; display: inline-block; transition: 0.3s;}
.btn-primary:hover { background: var(--gold-400); }
.btn-outline { border: 1px solid rgba(255,255,255,.4); color: #fff; padding: 14px 32px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; display: inline-block; margin-left: 15px; transition: 0.3s;}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* SECTION & MATRICES */
.section { padding: 80px 0; }
.section-label { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green-600); margin-bottom: 10px; display: flex; align-items: center; gap: 8px;}
.section-label::before { content: ''; width: 24px; height: 2px; background: var(--green-600); }
.section-title { font-family: var(--font-display); font-size: 42px; font-weight: 600; color: var(--green-900); margin-bottom: 50px; }

.matrix-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.matrix-card { background: #fff; border: 1px solid var(--warm-200); padding: 35px 25px; border-radius: var(--radius-lg); transition: 0.3s; position: relative; overflow: hidden;}
.matrix-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--green-600); opacity: 0; transition: 0.3s;}
.matrix-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.04); border-color: transparent;}
.matrix-card:hover::before { opacity: 1; }

.matrix-icon { font-size: 32px; margin-bottom: 20px; }
.matrix-title { font-size: 18px; font-weight: 700; color: var(--green-900); margin-bottom: 10px; }
.matrix-desc { font-size: 14px; color: var(--warm-700); margin-bottom: 20px; line-height: 1.5;}
.matrix-list li { font-size: 13px; font-weight: 600; color: var(--green-800); margin-bottom: 8px; padding-left: 20px; position: relative;}
.matrix-list li::before { content: '✓'; position: absolute; left: 0; color: var(--gold-600);}

/* COMPARISON TABLE */
.compare-section { background: var(--green-900); color: #fff; padding: 45px 0; }
.compare-section .section-title { color: #fff; font-size: 36px; margin-bottom: 5px; }
.compare-section .section-title em { color: var(--gold-400); font-style: italic; font-weight: 400; font-family: var(--font-display); }
.compare-section .section-desc { color: var(--green-200); font-size: 15px; margin-bottom: 25px; font-weight: 300; }
.compare-section .section-label { color: var(--gold-400); }
.compare-section .section-label::before { background: var(--gold-600); }

.compare-table-wrapper { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14.5px; }
.compare-table thead tr th { padding: 14px 20px; text-align: left; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green-200); border-bottom: 1px solid rgba(255,255,255,.08); }
.compare-table thead tr th:nth-child(2) { background: rgba(201,168,76,.05); color: var(--gold-400); border-radius: 8px 8px 0 0; border: 1px solid rgba(201,168,76,.25); border-bottom: none; }
.compare-table tbody tr td { padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,.06); color: var(--green-100); }
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr td:nth-child(2) { background: rgba(201,168,76,.05); border-left: 1px solid rgba(201,168,76,.25); border-right: 1px solid rgba(201,168,76,.25); color: #fff; font-weight: 600; }
.compare-table tbody tr:last-child td:nth-child(2) { border-radius: 0 0 8px 8px; border-bottom: 1px solid rgba(201,168,76,.25); }
.tick { color: #5fc98a; font-weight: bold; margin-right: 6px; font-size: 15px; }
.cross { color: #e87070; font-weight: bold; margin-right: 6px; font-size: 15px; }
.warn { color: var(--gold-400); font-weight: bold; margin-right: 6px; font-size: 15px; }

/* FORMS & CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; align-items: start; padding: 40px 0; }
.contact-info-title { font-family: var(--font-display); font-size: 34px; font-weight: 500; color: var(--green-900); line-height: 1.2; margin-bottom: 0.5rem; }
.contact-info-title em { font-style: italic; color: var(--green-600); font-weight: 400;}
.contact-info-desc { font-size: 14px; color: var(--warm-700); line-height: 1.6; margin-bottom: 1.5rem; max-width: 90%; }

.contact-details { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-detail-item { display: flex; gap: 12px; align-items: flex-start; }
.contact-detail-icon { width: 34px; height: 34px; background: var(--green-50); border: 1px solid var(--green-200); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.contact-detail-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--warm-400); margin-bottom: 2px; }
.contact-detail-val { font-size: 13.5px; color: var(--green-900); font-weight: 500; line-height: 1.4;}
.contact-detail-val a { color: var(--green-600); }

.inquiry-form-full { background: #fff; border: 1px solid var(--warm-200); border-radius: var(--radius-lg); padding: 2rem; box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.inquiry-form-full h3 { font-family: var(--font-display); font-size: 24px; font-weight: 500; color: var(--green-900); margin-bottom: 0.25rem; }
.form-sub { font-size: 12.5px; color: var(--warm-400); margin-bottom: 1rem; }

.response-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--green-50); border: 1px solid var(--green-200); color: var(--green-700); font-size: 11px; font-weight: 500; padding: 4px 12px; border-radius: 100px; margin-bottom: 1.5rem; }
.response-badge::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--green-600); }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--warm-700); margin-bottom: 4px; }
.form-row input, .form-row select, .form-row textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--warm-200); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 13.5px; color: var(--warm-900); background: #fff; appearance: none; -webkit-appearance: none; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(46,99,72,.1); }
.form-row select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%239e9a90'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 30px; cursor: pointer;}
.form-row textarea { resize: vertical; min-height: 70px; }

.form-submit { width: 100%; background: var(--green-900); color: #fff; border: none; padding: 14px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; cursor: pointer; transition: 0.3s; margin-top: 0; letter-spacing: 0.02em;}
.form-submit:hover { background: var(--green-800); }
.form-note { text-align: center; font-size: 11px; color: var(--warm-400); margin-top: 0.75rem; }

/* WHATSAPP FLOAT */
.whatsapp-float { position: fixed; bottom: 24px; right: 24px; z-index: 200; display: flex; align-items: center; gap: 8px; background: #25d366; color: #fff; padding: 10px 16px; border-radius: 100px; font-size: 14px; font-weight: 600; box-shadow: 0 4px 20px rgba(0,0,0,.2); transition: 0.3s; }
.whatsapp-float:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,.25); color: #fff; }
.whatsapp-float svg { width: 20px; height: 20px; }

/* FOOTER */
.site-footer { background: var(--green-900); color: var(--green-200); padding: 60px 0 40px; text-align: left; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 40px; }
.footer-brand .logo-text { font-family: var(--font-display); font-size: 28px; font-weight: 500; color: #fff; margin-bottom: 15px; }
.footer-brand p { font-size: 13.5px; color: var(--green-200); line-height: 1.65; margin-bottom: 25px; font-weight: 300; padding-right: 20px;}
.cert-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.cert-chip { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.15); color: var(--green-100); padding: 6px 14px; border-radius: 100px; }
.footer-col h4 { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 25px; }
.footer-col ul { display: flex; flex-direction: column; gap: 14px; }
.footer-col ul a { font-size: 14px; color: var(--green-200); transition: 0.2s; }
.footer-col ul a:hover { color: #fff; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 12px; color: rgba(168,201,184,.6); border-top: 1px solid rgba(255,255,255,.08); padding-top: 30px; }

/* HERO GRID & INQUIRY CARD */
.hero-grid { display: grid; grid-template-columns: 1fr 420px; gap: 4rem; align-items: center; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } }
.inquiry-card { background: var(--ivory); padding: 35px 30px; border-radius: 16px; box-shadow: 0 25px 50px rgba(0,0,0,0.5); }
.inquiry-card h3 { font-family: var(--font-display); font-size: 28px; font-weight: 500; color: var(--green-900); margin-bottom: 0.25rem; }
.inquiry-card .form-sub { font-size: 13.5px; color: #7a7770; margin-bottom: 1.5rem; }
.inquiry-card .form-row label { font-size: 10.5px; }
.inquiry-card .form-row input, .inquiry-card .form-row select { background: #fff; padding: 12px 14px; font-size: 14px; border-color: var(--warm-200); }
.inquiry-card .form-submit { margin-top: 5px; padding: 15px; font-size: 15px; }
.inquiry-card .form-note { color: #8a8780; margin-top: 15px; font-size: 11.5px; text-align: center; }

/* PREMIUM INNER PAGE OVERRIDES */
.page-header { background: var(--green-900); color: white; padding: 80px 20px 60px; text-align: center; border-bottom: 4px solid var(--gold-500); }
.page-title { font-family: var(--font-display); font-size: 46px; color: var(--gold-400); margin-bottom: 15px; line-height: 1.1; }
.page-subtitle { font-size: 16px; color: var(--green-100); max-width: 700px; margin: 0 auto; font-weight: 300; line-height: 1.6; }
.content-section { padding: 80px 0; background: var(--ivory); }
.section-heading { font-family: var(--font-display); font-size: 32px; color: var(--green-900); border-bottom: 1px solid var(--warm-200); padding-bottom: 15px; margin-bottom: 40px; }

.premium-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; margin-bottom: 60px; }
.premium-card { background: #fff; padding: 40px; border-radius: var(--radius-lg); box-shadow: 0 10px 30px rgba(0,0,0,0.04); border-top: 3px solid var(--gold-500); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.premium-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.08); }
.premium-card h3 { font-family: var(--font-display); font-size: 24px; color: var(--green-900); margin-bottom: 20px; }
.premium-card p { color: var(--warm-700); line-height: 1.7; font-size: 15px; }
.premium-card ul { list-style: none; padding: 0; margin: 0; }
.premium-card li { font-size: 15px; color: var(--warm-700); margin-bottom: 12px; padding-left: 20px; position: relative; line-height: 1.6; }
.premium-card li::before { content: '❖'; position: absolute; left: 0; color: var(--gold-600); font-size: 12px; top: 4px; }

.cert-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 50px; }
.cert-box { background: #fff; border: 1px solid var(--gold-400); padding: 18px 30px; border-radius: 50px; font-weight: 600; color: var(--green-900); font-size: 14px; letter-spacing: 0.05em; text-transform: uppercase; box-shadow: 0 4px 15px rgba(0,0,0,0.02); }

/* MOBILE RESPONSIVENESS */
@media (max-width: 768px) {
  body, html { overflow-x: hidden; width: 100%; }
  .container { padding: 0 15px !important; box-sizing: border-box; width: 100% !important; overflow: hidden; }

  .top-bar { padding: 6px 0 !important; }
  .desktop-only-text { display: none !important; }
  .contact-info { display: block !important; width: 100% !important; text-align: center !important; font-size: 11px !important; margin: 0 !important; }
  
  .site-header .container { display: flex !important; flex-direction: row !important; flex-wrap: nowrap !important; align-items: center !important; justify-content: space-between !important; padding: 10px 15px !important; }
  .nav-logo { display: flex !important; align-items: center !important; gap: 8px !important; text-decoration: none !important; max-width: 85% !important; overflow: hidden !important; }
  .nav-logo img { height: 28px !important; width: auto !important; display: block !important; }
  .nav-logo div { border-left: 1px solid rgba(0,0,0,0.1) !important; padding-left: 8px !important; display: flex !important; flex-direction: column !important; justify-content: center !important; }
  .nav-logo div span:first-child { font-size: 14px !important; white-space: nowrap !important; }
  .nav-logo div span:last-child { font-size: 7.5px !important; white-space: nowrap !important; }

  .mobile-menu-btn { display: block !important; font-size: 26px !important; margin: 0 !important; padding: 0 !important; line-height: 1 !important; flex-shrink: 0 !important; background: transparent; border: none; }
  .nav-links { display: none !important; }
  .nav-links.active { display: flex !important; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: var(--ivory); box-shadow: 0 10px 25px rgba(0,0,0,0.2); padding: 5px 0 !important; z-index: 999; }
  .nav-links.active a { padding: 12px 20px !important; border-bottom: 1px solid rgba(0,0,0,0.05); color: var(--green-900); font-size: 14px !important; font-weight: 500; text-align: left !important; }
  .nav-links.active .nav-cta { margin: 12px 20px !important; padding: 12px !important; text-align: center !important; display: block !important; width: auto !important; }

  .footer-top { display: grid !important; grid-template-columns: 1fr 1fr !important; gap: 2rem 1rem !important; text-align: left !important; }
  .footer-brand { grid-column: span 2; margin-bottom: 10px; }
  .cert-chips { justify-content: flex-start !important; }
  .footer-col h4 { margin-bottom: 12px; font-size: 10px; }
  .footer-col ul { gap: 10px; }
  .footer-col ul a { font-size: 13px; }

  .hero { padding: 30px 0 !important; }
  .hero-grid { grid-template-columns: 1fr !important; text-align: center; gap: 2rem; }
  .form-grid-2 { grid-template-columns: 1fr !important; gap: 15px !important; margin-bottom: 0 !important; }
  .inquiry-card { padding: 25px 20px !important; box-sizing: border-box; width: 100% !important; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 2.5rem !important; }
  .compare-section { padding: 40px 0 !important; }
  .compare-section .container { padding: 0 !important; }
  .table-responsive { overflow-x: auto !important; -webkit-overflow-scrolling: touch; width: 100vw !important; padding: 0 15px; box-sizing: border-box; }
  .compare-table { min-width: 650px !important; margin-bottom: 15px; }
}