:root {
  --bg: #f8f7f2;
  --bg-soft: #f0efe8;
  --card: #ffffff;
  --text: #1f2933;
  --muted: #64748b;
  --accent: #5f7f63;
  --accent-dark: #3f6045;
  --accent-light: #eef4ef;
  --border: #e4e1d8;
  --shadow: 0 24px 70px rgba(31, 41, 51, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

/* NAVBAR */

.navbar {
  width: 100%;
  height: 76px;
  padding: 0 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(248, 247, 242, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-dark);
  letter-spacing: 0.2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.96rem;
  color: var(--text);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-dark);
}

.resume-btn {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent-dark);
  color: white !important;
  font-weight: 600;
}

.resume-btn:hover {
  background: var(--accent);
}

.menu-btn {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.9rem;
  cursor: pointer;
  color: var(--accent-dark);
}

/* HERO */

.hero {
  min-height: calc(100vh - 76px);
  padding: 74px 8%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 64px;
}

.tagline {
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-text h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 1.05;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-text h1 span {
  color: var(--accent-dark);
}

.hero-text h2 {
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  color: var(--text);
  font-weight: 500;
  margin-bottom: 22px;
}

.intro {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
  margin-bottom: 34px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: all 0.2s ease;
}

.primary-btn {
  background: var(--accent-dark);
  color: white;
  box-shadow: 0 12px 28px rgba(63, 96, 69, 0.18);
}

.primary-btn:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.secondary-btn {
  border: 1px solid var(--accent-dark);
  color: var(--accent-dark);
  background: transparent;
}

.secondary-btn:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: min(430px, 100%);
  aspect-ratio: 1 / 1.15;
  object-fit: cover;
  object-position: center;
  border-radius: 34px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

/* GENERAL SECTION */

.section {
  padding: 96px 8%;
  scroll-margin-top: 96px;
}

.section:nth-of-type(even) {
  background: var(--bg-soft);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-label {
  color: var(--accent-dark);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.section-heading h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--text);
}

/* ABOUT */

.about-content {
  max-width: 980px;
  display: grid;
  gap: 18px;
  color: var(--muted);
  font-size: 1.04rem;
}

.skills-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.skill-card {
  background: var(--card);
  padding: 26px;
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 44px rgba(31, 41, 51, 0.05);
}

.skill-card h3 {
  color: var(--accent-dark);
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.skill-card p {
  color: var(--muted);
  font-size: 0.98rem;
}

/* EXPERIENCE */

.timeline {
  display: grid;
  gap: 22px;
}

.experience-card {
  background: var(--card);
  padding: 28px;
  border-radius: 26px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 44px rgba(31, 41, 51, 0.05);
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 28px;
}

.experience-card h3 {
  font-size: 1.18rem;
  color: var(--text);
  margin-bottom: 8px;
}

.meta {
  color: var(--accent-dark);
  font-size: 0.94rem;
  font-weight: 600;
}

.experience-card p {
  color: var(--muted);
}

/* PROJECTS */

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--card);
  padding: 30px;
  border-radius: 26px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 44px rgba(31, 41, 51, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(31, 41, 51, 0.09);
}

.project-card h3 {
  color: var(--accent-dark);
  font-size: 1.18rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.project-card p {
  color: var(--muted);
}

/* CONTACT */

.contact-section {
  text-align: center;
}

.contact-text {
  max-width: 640px;
  margin: 0 auto 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-links a {
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--card);
  color: var(--accent-dark);
  border: 1px solid var(--border);
  font-weight: 700;
  transition: all 0.2s ease;
}

.contact-links a:hover {
  background: var(--accent-dark);
  color: white;
  transform: translateY(-2px);
}

/* FOOTER */

footer {
  padding: 30px 8%;
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--muted);
  background: var(--bg);
  font-size: 0.95rem;
}

/* RESPONSIVE DESIGN */

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 44px;
    padding-top: 58px;
  }

  .intro {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

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

  .experience-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

@media (max-width: 760px) {
  .navbar {
    height: 72px;
    padding: 0 6%;
  }

  .logo {
    font-size: 1.05rem;
  }

  .menu-btn {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    padding: 28px 6%;
    background: rgba(248, 247, 242, 0.98);
    border-bottom: 1px solid var(--border);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .nav-links.active {
    display: flex;
  }

  .resume-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .hero {
    padding: 48px 6% 70px;
  }

  .hero-text h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .section {
    padding: 74px 6%;
  }

  .hero-image img {
    width: min(340px, 100%);
    border-radius: 28px;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .experience-card,
  .project-card,
  .skill-card {
    padding: 24px;
  }
}

@media (max-width: 420px) {
  .tagline,
  .section-label {
    letter-spacing: 2px;
  }

  .contact-links a {
    width: 100%;
  }
}