/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f5f2ee;
  --bg-card: #ffffff;
  --text: #2d2d2d;
  --text-light: #6b6b6b;
  --accent: #6b4c3b;
  --accent-light: #8b6f5e;
  --accent-bg: #ede7e0;
  --border: #e0d8cf;
  --shadow: 0 2px 16px rgba(107, 76, 59, 0.08);
  --shadow-hover: 0 6px 24px rgba(107, 76, 59, 0.14);
  --radius: 12px;
  --font-body: 'DM Sans', sans-serif;
  --font-heading: 'DM Serif Display', serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-light);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(245, 242, 238, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--text);
  font-weight: 700;
}

.nav-logo:hover {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-light);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 500;
}

.nav-cta:hover {
  background: var(--accent-light) !important;
  color: #fff !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

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

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.hero-name {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 8px;
  color: var(--text);
}

.hero-title {
  font-size: 1.5rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 480px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

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

.hero-image-placeholder {
  width: 320px;
  height: 380px;
  background: var(--accent-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.1rem;
  border: 2px dashed var(--border);
}

/* ===== Sections ===== */
.section {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 48px;
  text-align: center;
  color: var(--text);
}

/* ===== About ===== */
.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--text-light);
  font-size: 1.05rem;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.highlight-card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.highlight-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 4px;
}

.highlight-label {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== Skills ===== */
.skills {
  background: var(--bg-card);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.skill-category {
  background: var(--bg);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.skill-category h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--accent);
  font-weight: 600;
}

.skill-list {
  list-style: none;
}

.skill-list li {
  padding: 6px 0;
  color: var(--text-light);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.skill-list li:last-child {
  border-bottom: none;
}

/* ===== Projects ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg-card);
  padding: 32px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.project-tag {
  display: inline-block;
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.project-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.project-outcomes {
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.project-outcomes span {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
}

/* ===== Experience ===== */
.experience {
  background: var(--bg-card);
}

.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-card);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-content {
  background: var(--bg);
  padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timeline-content h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 8px 0 4px;
}

.timeline-company {
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 12px;
}

.timeline-content p:last-child {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ===== Contact ===== */
.contact-intro {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-top: -32px;
  margin-bottom: 48px;
}

.contact-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--bg-card);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(107, 76, 59, 0.1);
}

.form-group textarea {
  resize: vertical;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 16px;
}

.contact-method h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent);
  margin-bottom: 4px;
}

.contact-method p {
  color: var(--text-light);
}

/* ===== Footer ===== */
.footer {
  padding: 32px 0;
  text-align: center;
  color: var(--text-light);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-tagline {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-name {
    font-size: 2.8rem;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .about-highlights {
    flex-direction: row;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 600px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(245, 242, 238, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero-name {
    font-size: 2.2rem;
  }

  .hero-image-placeholder {
    width: 240px;
    height: 280px;
  }

  .about-highlights {
    flex-direction: column;
  }

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

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

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }
}