/* ===== VARAHI TRADING — Global Styles ===== */
:root {
  --clr-primary: #1a3c5e;
  --clr-primary-light: #24537e;
  --clr-accent: #c8963e;
  --clr-accent-light: #ddb366;
  --clr-dark: #111827;
  --clr-body: #374151;
  --clr-muted: #6b7280;
  --clr-light: #f9fafb;
  --clr-white: #ffffff;
  --clr-border: #e5e7eb;
  --clr-hero-overlay: rgba(17, 24, 39, 0.65);
  --ff-heading: 'Playfair Display', Georgia, serif;
  --ff-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --max-w: 1200px;
  --radius: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --transition: .3s ease;
}

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

/* ===== Typography ===== */
h1, h2, h3, h4 { font-family: var(--ff-heading); color: var(--clr-dark); line-height: 1.25; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
p { margin-bottom: 1rem; }

.container { width: 90%; max-width: var(--max-w); margin: 0 auto; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 2rem; border-radius: 50px; font-weight: 600;
  font-size: .95rem; transition: var(--transition); cursor: pointer;
  border: 2px solid transparent; letter-spacing: .02em;
}
.btn-primary {
  background: var(--clr-accent); color: var(--clr-white);
  border-color: var(--clr-accent);
}
.btn-primary:hover { background: var(--clr-accent-light); border-color: var(--clr-accent-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent; color: var(--clr-white);
  border-color: var(--clr-white);
}
.btn-outline:hover { background: var(--clr-white); color: var(--clr-primary); }
.btn-outline-dark {
  background: transparent; color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline-dark:hover { background: var(--clr-primary); color: var(--clr-white); }
.btn svg { width: 18px; height: 18px; }

/* ===== Header / Nav ===== */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 0;
}
.logo { display: flex; align-items: center; gap: .6rem; }
.logo img { height: 48px; width: auto; }
.logo span { font-family: var(--ff-heading); font-size: 1.25rem; font-weight: 700; color: var(--clr-primary); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: .9rem; font-weight: 500; color: var(--clr-body);
  position: relative; transition: var(--transition);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--clr-accent);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--clr-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { margin-left: .5rem; }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--clr-dark); transition: var(--transition); border-radius: 2px; }

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  justify-content: center; text-align: center; color: var(--clr-white);
  overflow: hidden; margin-top: 0;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: var(--clr-hero-overlay);
}
.hero-content { position: relative; z-index: 2; max-width: 800px; padding: 6rem 1rem 4rem; }
.hero-content h1 { color: var(--clr-white); margin-bottom: 1.25rem; }
.hero-content p { font-size: 1.1rem; opacity: .92; margin-bottom: 2rem; max-width: 640px; margin-left: auto; margin-right: auto; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Inner-page hero (shorter) */
.hero-inner { min-height: 50vh; }
.hero-inner .hero-content { padding: 8rem 1rem 3rem; }

/* ===== Sections ===== */
.section { padding: 5rem 0; }
.section-light { background: var(--clr-light); }
.section-dark { background: var(--clr-primary); color: var(--clr-white); }
.section-dark h2, .section-dark h3 { color: var(--clr-white); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header .overline {
  display: inline-block; font-size: .8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .15em;
  color: var(--clr-accent); margin-bottom: .5rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { color: var(--clr-muted); font-size: 1.05rem; }

/* ===== Service Cards ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.service-card {
  background: var(--clr-white); border-radius: var(--radius);
  padding: 2.5rem 2rem; box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 100%; height: 4px; background: var(--clr-accent);
  transform: scaleX(0); transform-origin: left;
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card .icon svg { width: 28px; height: 28px; color: var(--clr-white); }
.service-card h3 { margin-bottom: .75rem; }
.service-card p { color: var(--clr-muted); font-size: .95rem; margin-bottom: 0; }

/* ===== Two-Column Content ===== */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center;
}
.two-col img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.two-col-text h2 { margin-bottom: 1.25rem; }
.two-col-text p { color: var(--clr-muted); }

/* ===== Why Us / Values ===== */
.values-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.value-item { text-align: center; padding: 2rem 1.5rem; }
.value-item .num {
  font-family: var(--ff-heading); font-size: 2.5rem; font-weight: 700;
  color: var(--clr-accent); margin-bottom: .5rem;
}
.value-item h3 { margin-bottom: .75rem; }
.value-item p { color: var(--clr-muted); font-size: .95rem; }

/* ===== CTA Band ===== */
.cta-band {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-light) 100%);
  color: var(--clr-white); text-align: center; padding: 4.5rem 0;
}
.cta-band h2 { color: var(--clr-white); margin-bottom: 1rem; }
.cta-band p { opacity: .9; max-width: 600px; margin: 0 auto 2rem; font-size: 1.05rem; }

/* ===== Insights Cards ===== */
.insights-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}
.insight-card {
  background: var(--clr-white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border); transition: var(--transition);
}
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.insight-card img { width: 100%; height: 200px; object-fit: cover; }
.insight-card-body { padding: 1.75rem; }
.insight-card-body h3 { margin-bottom: .75rem; font-size: 1.15rem; }
.insight-card-body p { color: var(--clr-muted); font-size: .93rem; }

/* ===== Testimonials ===== */
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.testimonial-card {
  background: var(--clr-white); border-radius: var(--radius);
  padding: 2.5rem 2rem; box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border); position: relative;
}
.testimonial-card .quote-icon {
  font-size: 3rem; color: var(--clr-accent); font-family: var(--ff-heading);
  line-height: 1; margin-bottom: .5rem; opacity: .5;
}
.testimonial-card p { font-style: italic; color: var(--clr-body); font-size: .97rem; margin-bottom: 1.25rem; }
.testimonial-card .author { font-weight: 600; color: var(--clr-primary); font-size: .9rem; }

/* ===== Contact ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}
.contact-info h3 { margin-bottom: 1.5rem; }
.contact-detail { display: flex; gap: 1rem; margin-bottom: 1.5rem; align-items: flex-start; }
.contact-detail .icon-circle {
  width: 44px; height: 44px; min-width: 44px; border-radius: 50%;
  background: var(--clr-light); display: flex; align-items: center;
  justify-content: center;
}
.contact-detail .icon-circle svg { width: 20px; height: 20px; color: var(--clr-primary); }
.contact-detail div strong { display: block; font-size: .85rem; color: var(--clr-dark); margin-bottom: .15rem; }
.contact-detail div span, .contact-detail div a { font-size: .93rem; color: var(--clr-muted); }
.contact-detail div a:hover { color: var(--clr-accent); }

.contact-form { background: var(--clr-light); border-radius: var(--radius); padding: 2.5rem; }
.contact-form h3 { margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--clr-dark); margin-bottom: .4rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .75rem 1rem; border: 1px solid var(--clr-border);
  border-radius: 8px; font-size: .95rem; font-family: var(--ff-body);
  transition: var(--transition); background: var(--clr-white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--clr-accent); box-shadow: 0 0 0 3px rgba(200,150,62,.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ===== Footer ===== */
.site-footer {
  background: var(--clr-dark); color: rgba(255,255,255,.7);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .logo { margin-bottom: 1rem; }
.footer-brand .logo span { color: var(--clr-white); }
.footer-brand p { font-size: .93rem; max-width: 360px; }
.footer-col h4 { color: var(--clr-white); font-size: 1rem; margin-bottom: 1.25rem; }
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a { font-size: .9rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--clr-accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0; font-size: .85rem;
}

/* ===== About Page Sections ===== */
.about-content-section { padding: 5rem 0; }
.about-block { margin-bottom: 3rem; }
.about-block:last-child { margin-bottom: 0; }
.about-block h3 { color: var(--clr-primary); margin-bottom: 1rem; font-size: 1.4rem; }
.about-block p { color: var(--clr-muted); max-width: 800px; }

/* Image gallery strip */
.image-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin: 3rem 0;
}
.image-strip img { border-radius: var(--radius); width: 100%; height: 220px; object-fit: cover; }

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .two-col, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .image-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { 
    display: none; position: fixed; top: 0; right: 0;
    width: 280px; height: 100vh; background: var(--clr-white);
    flex-direction: column; padding: 5rem 2rem 2rem;
    box-shadow: var(--shadow-lg); gap: 1.5rem;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero { min-height: 80vh; }
  .hero-inner { min-height: 45vh; }
  .section { padding: 3.5rem 0; }
  .services-grid, .insights-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .image-strip { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
}
