/* ============================================
   Nolina Mishra — Portfolio Site Styles
   ============================================ */

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

:root {
  --bg: #FAF7F2;
  --text: #2D2D2D;
  --teal: #2E6B62;
  --terracotta: #C4603C;
  --sage: #E8EEEA;
  --card-bg: #FFFFFF;
  --gray: #888888;
  --max-width: 1100px;
  --reading-width: 720px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  opacity: 0.8;
}

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

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-heading {
  font-size: 2rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  margin-bottom: 48px;
  max-width: 640px;
}

section {
  padding: 80px 0;
}

/* --- Fade-in on scroll --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Navigation --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sage);
  padding: 0 24px;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--teal);
}

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

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

.nav-links a:hover {
  color: var(--teal);
  opacity: 1;
}

.btn-resume {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--terracotta);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}

.btn-resume:hover {
  background: #b0532f;
  opacity: 1;
}

.btn-resume svg {
  width: 16px;
  height: 16px;
}

/* Hamburger */
.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(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  padding: 100px 0 80px;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-left {
  flex: 0 0 60%;
}

.hero-right {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4px;
}

.hero-underline {
  width: 100px;
  height: 4px;
  background: var(--terracotta);
  border-radius: 2px;
  margin-bottom: 24px;
}

.hero-copy {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--terracotta);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: #b0532f;
  color: #fff;
  opacity: 1;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--teal);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--teal);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-outline:hover {
  background: var(--teal);
  color: #fff;
  opacity: 1;
}

.hero-meta {
  font-size: 0.9rem;
  color: var(--gray);
}

.hero-meta span {
  margin: 0 6px;
}

/* Illustration */
.illustration-img {
  width: 350px;
  height: 400px;
  object-fit: cover;
  object-position: top center;
  border-radius: 24px;
  background: linear-gradient(135deg, #FAF7F2 0%, var(--sage) 100%);
}

/* --- Career / Experience --- */
.career-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.career-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s, transform 0.3s;
}

.career-card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.career-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.career-card .role {
  color: var(--teal);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.career-card .dates {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 12px;
}

.career-card .description {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 16px;
  color: #555;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background: var(--sage);
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 14px;
  border-radius: 20px;
}

/* --- Writing / Case Studies --- */
.writing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.writing-card {
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
}

.writing-card:hover {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.writing-card .accent-bar {
  height: 5px;
  background: var(--terracotta);
}

.writing-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.writing-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.writing-card .description {
  font-size: 0.93rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.writing-card .read-more {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--teal);
  margin-top: auto;
}

.writing-card .read-more:hover {
  opacity: 1;
  text-decoration: underline;
}

/* --- Contact --- */
.contact-grid {
  max-width: 480px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form label {
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 4px;
  display: block;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  background: #fff;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--teal);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form .btn-primary {
  align-self: flex-start;
}

.booking-heading {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--teal);
  margin-bottom: 8px;
}

.booking-subtitle {
  font-size: 0.95rem;
  color: var(--gray);
  margin-bottom: 20px;
}

.contact-info h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.contact-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-links li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.contact-links .label {
  font-weight: 600;
  color: var(--text);
  min-width: 90px;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: 32px 0;
  font-size: 13px;
  color: var(--gray);
  border-top: 1px solid var(--sage);
}

/* --- Blog Post Page --- */
.blog-post {
  max-width: var(--reading-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.blog-post .back-link {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 32px;
  color: var(--teal);
}

.blog-post h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.25;
  margin-bottom: 8px;
}

.blog-post .reading-time {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 40px;
}

.blog-post-content {
  font-size: 1.125rem;
  line-height: 1.85;
  color: #444;
}

.blog-post-content p {
  margin-bottom: 1.5em;
}

.blog-post-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 2em;
  margin-bottom: 0.8em;
}

.blog-post-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 1.5em;
  margin-bottom: 0.6em;
}

.blog-post-content ul,
.blog-post-content ol {
  margin-bottom: 1.5em;
  padding-left: 1.5em;
}

.blog-post-content li {
  margin-bottom: 0.5em;
}

.blog-post-content blockquote {
  border-left: 3px solid var(--terracotta);
  margin: 1.5em 0;
  padding: 0.5em 0 0.5em 1.5em;
  color: #666;
  font-style: italic;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-left {
    flex: auto;
  }

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

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

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

  .illustration-img {
    width: 280px;
    height: 320px;
  }

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

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

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

@media (max-width: 640px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--sage);
    padding: 24px;
    gap: 20px;
  }

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

  .hamburger {
    display: flex;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .section-heading {
    font-size: 1.6rem;
  }

  section {
    padding: 60px 0;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .blog-post h1 {
    font-size: 1.8rem;
  }
}