/* ========== IMPORTS ========== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ========== CSS VARIABLES ========== */
:root {
  --background: hsl(220, 30%, 6%);
  --foreground: hsl(40, 20%, 95%);
  --card: hsl(220, 28%, 10%);
  --card-foreground: hsl(40, 20%, 95%);
  --primary: hsl(42, 50%, 55%);
  --primary-foreground: hsl(220, 30%, 6%);
  --secondary: hsl(220, 25%, 15%);
  --secondary-foreground: hsl(40, 20%, 90%);
  --muted: hsl(220, 20%, 14%);
  --muted-foreground: hsl(220, 10%, 55%);
  --border: hsl(220, 20%, 18%);
  --gold: hsl(42, 50%, 55%);
  --gold-light: hsl(42, 60%, 70%);
  --gold-dark: hsl(42, 45%, 40%);
  --navy-mid: hsl(220, 28%, 10%);
  --radius: 0.5rem;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ========== UTILITIES ========== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.section-padding { padding: 5rem 1rem; }
.text-center { text-align: center; }
.gold-text {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gold-gradient {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
}
.glass-card {
  background: hsla(220, 28%, 10%, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid hsla(42, 50%, 55%, 0.1);
}
.gold-border-hover {
  border: 1px solid var(--border);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.gold-border-hover:hover {
  border-color: hsla(42, 50%, 55%, 0.4);
  box-shadow: 0 0 20px hsla(42, 50%, 55%, 0.08);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-body);
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn-primary:hover { background: var(--gold-dark); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* ========== SECTION HEADING ========== */
.section-heading { text-align: center; margin-bottom: 3rem; }
.section-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid hsla(42, 50%, 55%, 0.3);
  border-radius: 9999px;
  padding: 0.35rem 1rem;
  margin-bottom: 1rem;
}
.section-heading h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}
.section-heading p {
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== HEADER / NAVBAR ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: hsla(220, 30%, 6%, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}
.nav-menu { display: flex; align-items: center; gap: 2rem; }
.nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: hsla(40, 20%, 95%, 0.7);
  transition: color 0.2s;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--primary); }
.header-actions { display: flex; gap: 0.75rem; align-items: center; }
.mobile-toggle {
  display: none;
  background: none; border: none; color: var(--foreground);
  font-size: 1.5rem; cursor: pointer;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--background);
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  color: hsla(40, 20%, 95%, 0.7);
  transition: background 0.2s;
}
.mobile-menu a:hover { background: var(--secondary); }
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-menu, .header-actions { display: none; }
  .mobile-toggle { display: block; }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 4.5rem;
}
.hero-bg {
  position: absolute; inset: 0;
}
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, var(--background), hsla(220, 30%, 6%, 0.9), hsla(220, 30%, 6%, 0.4));
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 640px;
}
.hero-content .badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid hsla(42, 50%, 55%, 0.3);
  border-radius: 9999px;
  padding: 0.4rem 1.2rem;
  margin-bottom: 1rem;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--foreground);
}
.hero-content .subtitle {
  margin-top: 1.5rem;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted-foreground);
  line-height: 1.6;
  max-width: 540px;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* ========== ABOUT ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.about-grid p { color: var(--muted-foreground); line-height: 1.8; font-size: 1.05rem; }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.vm-card { border-radius: var(--radius); padding: 1.5rem; }
.vm-card .icon { width: 2rem; height: 2rem; color: var(--primary); margin-bottom: 0.75rem; }
.vm-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--foreground); margin-bottom: 0.5rem; }
.vm-card p { color: var(--muted-foreground); font-size: 0.875rem; }

@media (max-width: 768px) { .about-grid, .vm-grid { grid-template-columns: 1fr; } }

/* ========== WHY US ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.why-card {
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.why-card .icon-wrap {
  width: 3.5rem; height: 3.5rem;
  border-radius: 50%;
  background: hsla(42, 50%, 55%, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  transition: background 0.3s;
}
.why-card:hover .icon-wrap { background: hsla(42, 50%, 55%, 0.2); }
.why-card .icon-wrap svg { width: 1.75rem; height: 1.75rem; color: var(--primary); }
.why-card h3 { font-size: 0.95rem; font-weight: 600; color: var(--foreground); margin-bottom: 0.5rem; }
.why-card p { color: var(--muted-foreground); font-size: 0.8rem; }

@media (max-width: 1024px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== PRODUCTS ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.product-card {
  border-radius: var(--radius);
  overflow: hidden;
}
.product-card .img-wrap {
  position: relative;
  height: 13rem;
  overflow: hidden;
}
.product-card .img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.product-card:hover .img-wrap img { transform: scale(1.1); }
.product-card .img-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--background), transparent);
}
.product-card .card-body { padding: 1.5rem; background: var(--card); }
.product-card h3 { font-size: 1.2rem; font-weight: 600; color: var(--foreground); margin-bottom: 0.5rem; }
.product-card .items { color: var(--muted-foreground); font-size: 0.875rem; }
.product-card .link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  transition: gap 0.2s;
}
.product-card .link:hover { gap: 0.5rem; }

@media (max-width: 768px) { .products-grid { grid-template-columns: 1fr; } }

/* ========== INDUSTRIES ========== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 700px;
  margin: 0 auto;
}
.industry-card {
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}
.industry-card svg {
  width: 2.5rem; height: 2.5rem;
  color: var(--primary);
  margin: 0 auto 0.75rem;
  transition: transform 0.2s;
}
.industry-card:hover svg { transform: scale(1.1); }
.industry-card p { font-family: var(--font-display); font-weight: 600; color: var(--foreground); }

@media (max-width: 640px) { .industries-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== PROCESS ========== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.process-step { text-align: center; }
.process-step .step-icon {
  width: 4rem; height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.process-step .step-icon svg { width: 2rem; height: 2rem; color: var(--primary-foreground); }
.process-step .step-label {
  font-size: 0.7rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.1em;
}
.process-step h3 { font-size: 1.05rem; font-weight: 600; color: var(--foreground); margin: 0.25rem 0 0.5rem; }
.process-step p { color: var(--muted-foreground); font-size: 0.85rem; }

@media (max-width: 768px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== CONTACT SECTION ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-radius: var(--radius);
  padding: 1.25rem;
}
.contact-info-card .icon-circle {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: hsla(42, 50%, 55%, 0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-card .icon-circle svg { width: 1.25rem; height: 1.25rem; color: var(--primary); }
.contact-info-card .label { font-size: 0.8rem; color: var(--muted-foreground); margin-bottom: 0.25rem; }
.contact-info-card .value { font-weight: 500; color: var(--foreground); }
.contact-info-card a:hover { color: var(--primary); }
.contact-map { border-radius: var(--radius); overflow: hidden; height: 16rem; }
.contact-map iframe { width: 100%; height: 100%; border: 0; }

.contact-form {
  border-radius: var(--radius);
  padding: 2rem;
}
.contact-form h3 { font-size: 1.25rem; font-weight: 600; color: var(--foreground); margin-bottom: 1rem; }
.form-input, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--foreground);
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.form-textarea { min-height: 120px; resize: vertical; }

@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* ========== CTA ========== */
.cta-section { position: relative; overflow: hidden; }
.cta-section .cta-bg {
  position: absolute; inset: 0; opacity: 0.05;
}
.cta-section .cta-content { position: relative; z-index: 2; text-align: center; }
.cta-section h2 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; color: var(--foreground); margin-bottom: 1.5rem; }
.cta-section p { color: var(--muted-foreground); font-size: 1.1rem; max-width: 540px; margin: 0 auto 2rem; }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
}
.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--foreground);
  margin-bottom: 1rem;
}
.footer-grid ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-grid a {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  transition: color 0.2s;
}
.footer-grid a:hover { color: var(--primary); }
.footer-grid .desc { font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 0.5rem;
  font-size: 0.875rem; color: var(--muted-foreground);
}
.footer-contact-item svg { width: 1rem; height: 1rem; color: var(--primary); flex-shrink: 0; margin-top: 0.15rem; }
.footer-bottom {
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ========== WHATSAPP FLOATING ========== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 99;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 1.75rem; height: 1.75rem; fill: #fff; }

/* ========== ANIMATIONS ========== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}