/* ===== KAYSTAR VALUECON - BOLD Premium Redesign ===== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Inter:wght@300;400;500;600;700;800&family=Cormorant+Garamond:wght@400;600;700&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --burgundy: #722F37;
  --burgundy-dark: #4a1a22;
  --burgundy-light: #9b3f4a;
  --burgundy-mid: #622230;
  --gold: #C9A84C;
  --gold-light: #d4b86a;
  --gold-pale: #f5ead0;
  --gold-dark: #a8883c;
  --black: #070707;
  --dark: #0d0d0d;
  --dark-gray: #141414;
  --card-bg: #111111;
  --border: rgba(201,168,76,0.15);
  --border-strong: rgba(201,168,76,0.4);
  --text-gray: #999999;
  --text-light: #cccccc;
  --white: #ffffff;
  --off-white: #f5f0e8;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text-light);
  background: var(--black);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
}
h1 { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.1rem; }
p { color: var(--text-gray); line-height: 1.8; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--gold);
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.4rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: 0.4s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(7,7,7,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 4rem;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  transition: 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: 0.3s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gold) !important;
  color: var(--black) !important;
  padding: 0.6rem 1.5rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  transition: 0.3s !important;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--white); transition: 0.3s; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(114,47,55,0.45) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(201,168,76,0.15) 0%, transparent 40%),
    radial-gradient(ellipse at 60% 100%, rgba(114,47,55,0.3) 0%, transparent 55%);
  z-index: 0;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(201,168,76,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 4rem;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.45);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.55rem 1.8rem;
  margin-bottom: 2.5rem;
  border-radius: 2px;
}
.hero h1 { margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.hero h1 span { color: var(--gold); display: block; }
.hero-sub {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--text-light);
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold);
  color: var(--black);
  padding: 1rem 2.5rem;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  transition: 0.3s;
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,168,76,0.35); }
.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 1rem 2.5rem;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 2px;
  transition: 0.3s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  z-index: 2;
}
.scroll-indicator span { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.3); }
.scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, var(--gold), transparent); animation: scrollPulse 2s ease infinite; }
@keyframes scrollPulse { 0%,100%{opacity:1;transform:scaleY(1);} 50%{opacity:0.5;transform:scaleY(0.6);} }

/* ===== STATS ===== */
.stats-section {
  background: var(--burgundy);
  padding: 5rem 4rem;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 0% 50%, rgba(0,0,0,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(201,168,76,0.12) 0%, transparent 40%);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.stat-item {
  text-align: center;
  padding: 2rem;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* ===== SECTIONS ===== */
.section { padding: 7rem 4rem; position: relative; }
.section-dark { background: var(--dark); }
.section-black { background: var(--black); }
.section-burgundy { background: var(--burgundy-dark); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 5rem;
}
.section-header h2 { margin-bottom: 1.2rem; }
.section-header p { font-size: 1rem; }
.gold-divider-left { width: 50px; height: 2.5px; background: linear-gradient(90deg, var(--gold), var(--burgundy)); margin-bottom: 1.5rem; }

/* ===== ABOUT ===== */
.about-preview { background: var(--black); padding: 8rem 4rem; }
.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}
.about-preview-text .section-label { margin-bottom: 1.5rem; }
.about-preview-text h2 { margin-bottom: 1.5rem; }
.about-preview-text p { margin-bottom: 1.5rem; font-size: 1rem; }
.about-preview-image { position: relative; padding: 2rem; }
.about-preview-image::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--border-strong);
  transform: translate(15px, 15px);
  border-radius: 4px;
}
.about-preview-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border-radius: 4px;
  filter: sepia(0.15) contrast(1.1);
}
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2.5rem; }
.highlight-box {
  background: rgba(114,47,55,0.25);
  border: 1px solid rgba(114,47,55,0.5);
  padding: 1.5rem;
  border-radius: 3px;
}
.highlight-box h4 { color: var(--gold); font-family: 'Inter', sans-serif; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem; }
.highlight-box p { font-size: 0.85rem; color: var(--text-light); }

/* ===== SERVICES ===== */
.services-section { background: var(--dark); padding: 7rem 4rem; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1200px; margin: 0 auto; }
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 2.5rem;
  border-radius: 4px;
  transition: 0.4s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--burgundy), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.4s ease;
}
.service-card:hover { border-color: var(--border-strong); transform: translateY(-5px); box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(201,168,76,0.05); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 50px;
  height: 50px;
  background: rgba(114,47,55,0.35);
  border: 1px solid rgba(114,47,55,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  border-radius: 3px;
  color: var(--gold);
}
.service-card h4 { font-size: 1.1rem; margin-bottom: 0.8rem; color: var(--white); }
.service-card p { font-size: 0.88rem; line-height: 1.7; }

/* ===== METHODOLOGY ===== */
.methodology-section { background: var(--black); padding: 7rem 4rem; }
.methodology-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: 1200px; margin: 0 auto; }
.method-step { text-align: center; padding: 2.5rem 1.5rem; position: relative; }
.step-number { font-family: 'Playfair Display', serif; font-size: 4rem; font-weight: 800; color: rgba(201,168,76,0.12); line-height: 1; margin-bottom: 1rem; display: block; }
.method-step:hover .step-number { color: var(--gold); transition: 0.3s; }
.method-step h4 { margin-bottom: 0.8rem; font-size: 1.05rem; }
.method-step p { font-size: 0.85rem; }
.method-connector { position: absolute; top: 4rem; right: -1rem; width: calc(100% - 4rem); height: 1px; background: linear-gradient(90deg, var(--border), transparent); }

/* ===== CASE STUDIES ===== */
.cases-section { background: var(--dark); padding: 7rem 4rem; }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; max-width: 1100px; margin: 0 auto; }
.case-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; transition: 0.4s; }
.case-card:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: 0 15px 50px rgba(0,0,0,0.4); }
.case-image { height: 220px; position: relative; overflow: hidden; }
.case-image img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.case-card:hover .case-image img { transform: scale(1.05); }
.case-badge { position: absolute; top: 1rem; left: 1rem; background: var(--gold); color: var(--black); font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.3rem 0.8rem; border-radius: 2px; }
.case-content { padding: 2rem; }
.case-content h3 { font-size: 1.25rem; margin-bottom: 0.8rem; }
.case-content p { font-size: 0.88rem; margin-bottom: 1.5rem; }
.case-link { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); display: inline-flex; align-items: center; gap: 0.5rem; transition: 0.3s; }
.case-link:hover { gap: 0.8rem; color: var(--gold-light); }

/* ===== WHY KAYSTAR ===== */
.why-section { background: var(--burgundy-dark); padding: 7rem 4rem; position: relative; }
.why-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.1) 0%, transparent 50%); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.why-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); padding: 2.5rem; border-radius: 4px; transition: 0.3s; }
.why-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(201,168,76,0.3); }
.why-icon { font-size: 2rem; margin-bottom: 1.5rem; display: block; }
.why-card h4 { margin-bottom: 0.8rem; }
.why-card p { font-size: 0.88rem; }

/* ===== CTA ===== */
.cta-section { background: var(--black); padding: 7rem 4rem; text-align: center; position: relative; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(114,47,55,0.35) 0%, transparent 60%), radial-gradient(ellipse at 30% 80%, rgba(201,168,76,0.1) 0%, transparent 40%); }
.cta-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-content h2 { margin-bottom: 1.5rem; }
.cta-content p { margin-bottom: 3rem; font-size: 1rem; }
.cta-actions { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact-section { background: var(--dark); padding: 7rem 4rem; }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; max-width: 1100px; margin: 0 auto; }
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info > p { margin-bottom: 2.5rem; font-size: 0.95rem; }
.contact-detail { display: flex; gap: 1.2rem; align-items: flex-start; margin-bottom: 1.8rem; }
.contact-icon { width: 44px; height: 44px; background: rgba(114,47,55,0.3); border: 1px solid rgba(201,168,76,0.3); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.1rem; border-radius: 3px; color: var(--gold); }
.contact-detail h4 { font-size: 0.72rem; color: var(--gold); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 0.3rem; font-family: 'Inter', sans-serif; font-weight: 700; }
.contact-detail p { font-size: 0.9rem; color: var(--text-light); }
.contact-form { background: var(--card-bg); border: 1px solid var(--border); padding: 3rem; border-radius: 4px; }
.contact-form h3 { margin-bottom: 2rem; font-size: 1.4rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); padding: 0.85rem 1rem; color: var(--white); font-family: 'Inter', sans-serif; font-size: 0.9rem; outline: none; transition: 0.3s; border-radius: 3px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); background: rgba(201,168,76,0.05); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.submit-btn { width: 100%; background: var(--gold); color: var(--black); padding: 1rem; font-weight: 800; font-size: 0.82rem; letter-spacing: 0.15em; text-transform: uppercase; border: none; cursor: pointer; transition: 0.3s; margin-top: 0.5rem; border-radius: 3px; }
.submit-btn:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 5px 20px rgba(201,168,76,0.3); }

/* ===== FOOTER ===== */
.footer { background: #040404; border-top: 1px solid rgba(201,168,76,0.12); padding: 5rem 4rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; max-width: 1200px; margin: 0 auto; }
.footer-brand img { height: 42px; margin-bottom: 1.2rem; }
.footer-brand p { font-size: 0.82rem; color: var(--text-gray); margin-top: 1rem; max-width: 300px; }
.footer-col h4 { font-family: 'Inter', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-gray); transition: 0.3s; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom { max-width: 1200px; margin: 3rem auto 0; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.25); }

/* ===== PAGE HEROES ===== */
.page-hero { min-height: 55vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; background: var(--black); overflow: hidden; padding: 9rem 3rem 5rem; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 100%, rgba(114,47,55,0.4) 0%, transparent 60%), radial-gradient(ellipse at 80% 0%, rgba(201,168,76,0.15) 0%, transparent 50%); }
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { margin-bottom: 1rem; }
.page-hero p { max-width: 550px; margin: 0 auto; font-size: 1.05rem; }

/* ===== SCROLL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(25px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .navbar { padding: 1.2rem 2rem; }
  .navbar.scrolled { padding: 0.8rem 2rem; }
  .section { padding: 5rem 2rem; }
  .stats-section { padding: 4rem 2rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .stat-item:last-child { border-bottom: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .methodology-grid { grid-template-columns: repeat(2, 1fr); }
  .method-connector { display: none; }
  .about-preview-grid { gap: 3rem; }
  .about-preview-image img { height: 300px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { padding: 0 2rem; }
}
@media (max-width: 768px) {
  .navbar { padding: 1rem 1.5rem; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(7,7,7,0.98); flex-direction: column; padding: 2rem; gap: 1.5rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .mobile-toggle { display: flex; }
  .hero h1 { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .section { padding: 4rem 1.5rem; }
  .stats-section { padding: 3rem 1.5rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .methodology-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .about-preview { padding: 4rem 1.5rem; }
  .about-preview-grid { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cta-section { padding: 4rem 1.5rem; }
  .why-section { padding: 4rem 1.5rem; }
}