/* ============================================================
   LIGHT MODE (White & Black)
   Clean, Minimal, High Contrast
   ============================================================ */

/* ---------- Root Palette ---------- */
:root {
  --black: #000000;
  --white: #FFFFFF;
}

/* ---------- Global Reset & Typography ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--white);   /* White background */
  color: var(--black);        /* Black text */
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: "Inter", sans-serif;
  color: var(--black);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
}

h1 { font-size: 5rem; line-height: 0.9; }
h2 { font-size: 3rem; }
h3 { font-size: 1.5rem; font-weight: 600; }

p, li, span {
  font-size: 1rem;
  color: var(--black); /* All body text black */
}

a {
  color: var(--black);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.6;
}

/* ---------- Header & Navigation ---------- */
header {
  background: var(--white);
  padding: 30px 50px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--black);
}

header .logo {
  color: var(--black);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  display: flex;
}

nav a {
  color: var(--black);
  margin-left: 40px;
  font-size: 0.9rem;
  text-transform: uppercase;
  font-weight: 500;
}

nav a:hover {
  opacity: 0.6;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 85vh;
  padding: 100px 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

.hero .company-title {
  font-size: 8rem;
  font-weight: 900;
  line-height: 0.9;
}

.hero .tagline,
.hero .main-focus,
.hero .description {
  color: var(--black);
}

/* ---------- CTA Buttons ---------- */
.cta-buttons {
  margin-top: 2rem;
}

.cta {
  display: inline-block;
  background: var(--black);
  color: var(--white);
  padding: 0.8rem 1.6rem;
  margin: 0 0.5rem;
  border-radius: 2px;
  text-transform: uppercase;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 1px solid var(--black);
}

.cta:hover {
  background: var(--white);
  color: var(--black);
}

/* ---------- Main Content ---------- */
main.content {
  flex: 1;
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 50px;
}

/* ---------- Card Style ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--black);
  border-radius: 0;
  padding: 2.5rem;
  margin: 2rem 0;
}

/* ---------- Projects Section ---------- */
.project h3,
.project p,
.project a {
  color: var(--black);
}

.project a {
  font-weight: 600;
  border-bottom: 1px solid var(--black);
}

.project a:hover {
  opacity: 0.6;
}

/* ---------- Contact Section ---------- */
.contact-section {
  padding: 100px 50px;
  min-height: 60vh;
}

.contact-section .contact-heading {
  font-size: 5rem;
  font-weight: 800;
  margin-bottom: 50px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-details,
.contact-details p,
.social-links a {
  color: var(--black);
}

.social-links a {
  margin-right: 20px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.contact-main {
  text-align: right;
}

.contact-main .phone-number,
.contact-main .location-name {
  color: var(--black);
}

/* ---------- Footer ---------- */
footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  color: var(--black);
  border-top: 1px solid var(--black);
  background: var(--white);
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 80px 30px;
  }

  .hero .company-title {
    font-size: 6rem;
  }

  .contact-section {
    padding: 80px 30px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-main {
    text-align: left;
    margin-top: 30px;
  }

  nav ul {
    display: none;
  }

  header {
    padding: 20px 30px;
  }
}