/* ========================================
   RADHIKA SURYATAL - PORTFOLIO STYLES
   Theme: Fresh Sage & Warm Cream
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
  --sage: #7a9e7e;
  --sage-light: #a8c5ac;
  --sage-dark: #4e7453;
  --cream: #faf8f3;
  --warm-white: #fff9f2;
  --terracotta: #c97b5c;
  --terracotta-light: #e8a98a;
  --charcoal: #2d3436;
  --slate: #636e72;
  --light-gray: #f0ede8;
  --border: #e2ddd7;
  --shadow: 0 4px 24px rgba(45,52,54,0.08);
  --shadow-lg: 0 12px 48px rgba(45,52,54,0.14);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  overflow-x: hidden;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--sage); border-radius: 4px; }

/* ---- PRELOADER ---- */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease;
}
#preloader .loader {
  width: 48px; height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--sage);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#preloader.hidden { opacity: 0; pointer-events: none; }

/* ---- NAVBAR ---- */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,248,243,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
header.scrolled { box-shadow: var(--shadow); }

nav {
  max-width: 1200px; margin: 0 auto;
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem; font-weight: 700;
  color: var(--charcoal);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo span { color: var(--sage); }

.nav-links {
  display: flex; gap: 2.5rem; list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--slate);
  font-size: 0.9rem; font-weight: 500;
  letter-spacing: 0.03em;
  transition: var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--sage);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--sage-dark); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.theme-toggle {
  background: none; border: 1.5px solid var(--border);
  border-radius: 50px; padding: 6px 14px;
  cursor: pointer; color: var(--slate);
  font-size: 0.85rem; transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.theme-toggle:hover { border-color: var(--sage); color: var(--sage); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--charcoal); transition: var(--transition);
  border-radius: 2px;
}

/* ---- DARK MODE ---- */
body.dark {
  --cream: #1a1e1c;
  --warm-white: #1f2421;
  --charcoal: #e8e6e1;
  --slate: #a8a8a0;
  --light-gray: #252d28;
  --border: #2f3830;
  background: var(--cream);
  color: var(--charcoal);
}
body.dark header {
  background: rgba(26,30,28,0.92);
}

/* ---- SECTIONS ---- */
section { padding: 100px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before {
  content: ''; display: block;
  width: 28px; height: 1.5px; background: var(--sage);
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700; color: var(--charcoal);
  line-height: 1.2; margin-bottom: 1rem;
}

/* ---- HERO ---- */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 70px;
  background: var(--warm-white);
  position: relative; overflow: hidden;
}
.hero-bg-circles {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.hero-bg-circles .circle {
  position: absolute; border-radius: 50%;
  opacity: 0.12;
  animation: floatCircle 8s ease-in-out infinite;
}
.circle-1 { width: 500px; height: 500px; background: var(--sage); top: -150px; right: -100px; }
.circle-2 { width: 300px; height: 300px; background: var(--terracotta); bottom: 50px; left: -80px; animation-delay: -3s; }
.circle-3 { width: 180px; height: 180px; background: var(--sage-light); top: 40%; left: 30%; animation-delay: -5s; }

@keyframes floatCircle {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-25px) scale(1.05); }
}

.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.hero-text { position: relative; z-index: 1; }
.hero-greeting {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: 10px;
}
.hero-greeting::before { content: ''; display: block; width: 28px; height: 1px; background: var(--sage); }
.hero-name {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 700; line-height: 1.1;
  color: var(--charcoal); margin-bottom: 1rem;
}
.hero-role {
  font-size: 1.2rem; color: var(--slate);
  margin-bottom: 1.5rem; min-height: 2rem;
}
.typed-text { color: var(--terracotta); font-weight: 500; }
.typed-cursor { animation: blink 1s infinite; color: var(--sage); }
@keyframes blink { 50% { opacity: 0; } }

.hero-tagline {
  font-size: 1rem; color: var(--slate);
  line-height: 1.7; max-width: 440px; margin-bottom: 2.5rem;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  padding: 14px 32px; border-radius: 50px;
  background: var(--sage); color: #fff;
  text-decoration: none; font-weight: 600;
  font-size: 0.9rem; letter-spacing: 0.03em;
  transition: var(--transition);
  border: 2px solid var(--sage);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover {
  background: var(--sage-dark); border-color: var(--sage-dark);
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(74,148,80,0.3);
}
.btn-outline {
  padding: 14px 32px; border-radius: 50px;
  border: 2px solid var(--border); color: var(--charcoal);
  text-decoration: none; font-weight: 600;
  font-size: 0.9rem; letter-spacing: 0.03em;
  transition: var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover {
  border-color: var(--sage); color: var(--sage);
  transform: translateY(-2px);
}

.hero-image-wrap {
  position: relative; z-index: 1;
  display: flex; justify-content: center;
}
.hero-img-frame {
  position: relative; width: 380px; height: 480px;
}
.hero-img-frame img {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  position: relative; z-index: 2;
  box-shadow: var(--shadow-lg);
  animation: morphBlob 8s ease-in-out infinite;
}
@keyframes morphBlob {
  0%, 100% { border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%; }
  33% { border-radius: 70% 30% 50% 50% / 30% 50% 50% 70%; }
  66% { border-radius: 50% 50% 30% 70% / 50% 70% 30% 50%; }
}
.hero-img-deco {
  position: absolute; z-index: 1;
  width: 100%; height: 100%; top: 20px; left: 20px;
  border: 2px dashed var(--sage-light);
  border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  opacity: 0.5;
  animation: morphBlob 8s ease-in-out infinite reverse;
}
.hero-social {
  display: flex; gap: 12px; margin-top: 2rem;
}
.hero-social a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--slate); text-decoration: none;
  font-size: 0.95rem; transition: var(--transition);
}
.hero-social a:hover {
  border-color: var(--sage); color: var(--sage);
  background: rgba(122,158,126,0.1);
  transform: translateY(-3px);
}

/* ---- ABOUT ---- */
#about { background: var(--cream); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 5rem; align-items: start;
}
.about-img-stack {
  position: relative; height: 500px;
}
.about-img-main {
  position: absolute; top: 0; left: 0;
  width: 75%; aspect-ratio: 3/4;
  object-fit: cover; border-radius: 20px;
  box-shadow: var(--shadow-lg); z-index: 2;
}
.about-img-secondary {
  position: absolute; bottom: 0; right: 0;
  width: 60%; aspect-ratio: 4/5;
  object-fit: cover; border-radius: 20px;
  box-shadow: var(--shadow-lg); z-index: 3;
  border: 4px solid var(--warm-white);
}
.about-badge {
  position: absolute; top: 30%; left: 65%;
  background: var(--terracotta); color: #fff;
  padding: 12px 18px; border-radius: 16px;
  font-size: 0.8rem; font-weight: 600; z-index: 4;
  box-shadow: var(--shadow);
  text-align: center; min-width: 100px;
}
.about-badge strong { display: block; font-size: 1.4rem; }

.about-text p {
  color: var(--slate); line-height: 1.85; margin-bottom: 1.2rem;
  font-size: 1rem;
}
.info-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.8rem; margin: 2rem 0;
}
.info-item {
  display: flex; flex-direction: column;
}
.info-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 2px;
}
.info-value { font-size: 0.95rem; color: var(--charcoal); font-weight: 500; }

/* ---- SKILLS ---- */
#skills { background: var(--warm-white); }
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem; margin-top: 3rem;
}
.skill-category {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 2rem;
  transition: var(--transition);
}
.skill-category:hover {
  border-color: var(--sage);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.skill-cat-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: rgba(122,158,126,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1.2rem;
}
.skill-cat-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem; font-weight: 600; margin-bottom: 1.2rem;
  color: var(--charcoal);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
  padding: 6px 14px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 500;
  border: 1.5px solid var(--border);
  color: var(--slate); transition: var(--transition);
  cursor: default;
}
.skill-tag:hover {
  border-color: var(--sage); color: var(--sage-dark);
  background: rgba(122,158,126,0.08);
}

.skill-bars { margin-top: 3.5rem; }
.skill-bars h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem; margin-bottom: 2rem; color: var(--charcoal);
}
.skill-bar-item { margin-bottom: 1.4rem; }
.skill-bar-header {
  display: flex; justify-content: space-between;
  margin-bottom: 8px;
}
.skill-bar-name { font-weight: 500; font-size: 0.9rem; }
.skill-bar-pct {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem; color: var(--sage);
}
.skill-bar-track {
  height: 6px; background: var(--border);
  border-radius: 10px; overflow: hidden;
}
.skill-bar-fill {
  height: 100%; background: linear-gradient(90deg, var(--sage), var(--sage-light));
  border-radius: 10px; width: 0;
  transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- PROJECTS ---- */
#projects { background: var(--cream); }
.projects-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem; margin-top: 3rem;
}
.project-card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 1.8rem;
  transition: var(--transition);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.project-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  right: 0; height: 3px;
  background: linear-gradient(90deg, var(--sage), var(--terracotta));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.project-number {
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem; color: var(--sage);
  letter-spacing: 0.1em; margin-bottom: 1rem;
}
.project-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem; font-weight: 600;
  color: var(--charcoal); margin-bottom: 0.8rem;
}
.project-desc {
  font-size: 0.9rem; color: var(--slate);
  line-height: 1.7; flex: 1; margin-bottom: 1.2rem;
}
.project-tech { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.5rem; }
.project-tech span {
  font-size: 0.72rem; padding: 4px 10px;
  border-radius: 50px; background: rgba(122,158,126,0.12);
  color: var(--sage-dark); font-weight: 500;
  font-family: 'DM Mono', monospace;
}
.project-links { display: flex; gap: 12px; }
.project-link {
  text-decoration: none; font-size: 0.82rem; font-weight: 600;
  color: var(--slate); display: flex; align-items: center; gap: 5px;
  transition: var(--transition);
}
.project-link:hover { color: var(--sage); }

/* ---- RESUME ---- */
#resume { background: var(--warm-white); }
.resume-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; margin-top: 3rem;
}
.resume-col-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem; font-weight: 600;
  color: var(--charcoal); margin-bottom: 2rem;
  display: flex; align-items: center; gap: 10px;
}
.resume-col-title::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.resume-item {
  position: relative; padding-left: 1.5rem;
  margin-bottom: 2rem;
}
.resume-item::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sage); border: 2px solid var(--cream);
  box-shadow: 0 0 0 2px var(--sage);
}
.resume-item::after {
  content: ''; position: absolute; left: 3.5px; top: 20px;
  width: 1px; height: calc(100% + 8px);
  background: var(--border);
}
.resume-item:last-child::after { display: none; }
.resume-period {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem; letter-spacing: 0.1em;
  color: var(--terracotta); margin-bottom: 6px;
}
.resume-role {
  font-weight: 600; font-size: 1rem;
  color: var(--charcoal); margin-bottom: 2px;
}
.resume-org {
  font-size: 0.88rem; color: var(--sage-dark);
  font-weight: 500; margin-bottom: 8px;
}
.resume-desc {
  font-size: 0.88rem; color: var(--slate); line-height: 1.7;
}
.resume-desc ul { padding-left: 1.2rem; }
.resume-desc li { margin-bottom: 4px; }

.download-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 50px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  color: #fff; text-decoration: none;
  font-weight: 600; font-size: 0.9rem;
  margin-top: 3rem;
  transition: var(--transition);
  box-shadow: 0 4px 18px rgba(74,148,80,0.3);
}
.download-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(74,148,80,0.4);
}

/* ---- ACHIEVEMENTS ---- */
#achievements { background: var(--cream); }
.achievements-intro {
  color: var(--slate); font-size: 1rem; line-height: 1.75;
  max-width: 600px; margin-bottom: 3rem;
}
.cert-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2rem; margin-bottom: 4rem;
}
.cert-card {
  border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
  background: var(--warm-white);
  transition: var(--transition);
}
.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sage-light);
}
.cert-img {
  width: 100%; aspect-ratio: 16/9;
  object-fit: cover;
}
.cert-info { padding: 1.2rem 1.5rem; }
.cert-name {
  font-family: 'Playfair Display', serif;
  font-weight: 600; font-size: 1rem;
  color: var(--charcoal); margin-bottom: 4px;
}
.cert-issuer {
  font-size: 0.82rem; color: var(--sage-dark); font-weight: 500;
}
.cert-date {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem; color: var(--slate); margin-top: 4px;
}

.award-list { display: flex; flex-direction: column; gap: 1.2rem; }
.award-item {
  display: flex; align-items: flex-start; gap: 1.2rem;
  padding: 1.2rem 1.5rem; border-radius: 14px;
  background: var(--warm-white); border: 1px solid var(--border);
  transition: var(--transition);
}
.award-item:hover { border-color: var(--sage); }
.award-icon {
  font-size: 1.6rem; flex-shrink: 0;
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(122,158,126,0.1);
  display: flex; align-items: center; justify-content: center;
}
.award-title { font-weight: 600; color: var(--charcoal); margin-bottom: 3px; }
.award-desc { font-size: 0.88rem; color: var(--slate); }

/* ---- CONTACT ---- */
#contact { background: var(--warm-white); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 5rem; align-items: start;
}
.contact-info-item {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(122,158,126,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--sage); flex-shrink: 0;
}
.contact-detail-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.1em;
  color: var(--sage); text-transform: uppercase;
}
.contact-detail-value {
  font-size: 0.95rem; color: var(--charcoal); font-weight: 500;
}
.contact-social { display: flex; gap: 10px; margin-top: 2.5rem; }
.contact-social a {
  width: 44px; height: 44px; border-radius: 12px;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--slate); text-decoration: none;
  font-size: 1rem; transition: var(--transition);
}
.contact-social a:hover {
  border-color: var(--sage); color: var(--sage);
  background: rgba(122,158,126,0.08);
}

.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-group { position: relative; }
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: 12px; background: var(--cream);
  color: var(--charcoal); font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; outline: none;
  transition: var(--transition);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(122,158,126,0.15);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--slate); opacity: 0.7; }
.form-submit {
  padding: 15px 36px; border-radius: 50px;
  background: var(--sage); color: #fff;
  border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; font-weight: 600;
  transition: var(--transition); align-self: flex-start;
}
.form-submit:hover {
  background: var(--sage-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(74,148,80,0.35);
}

/* ---- FOOTER ---- */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.6);
  text-align: center; padding: 3rem 2rem;
}
.footer-name {
  font-family: 'Playfair Display', serif;
  color: #fff; font-size: 1.4rem; margin-bottom: 0.5rem;
}
.footer-copy { font-size: 0.85rem; }
.footer-copy a { color: var(--sage-light); text-decoration: none; }

/* ---- SCROLL TOP ---- */
#scroll-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--sage); color: #fff;
  text-decoration: none; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(10px);
  transition: var(--transition);
  box-shadow: var(--shadow);
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { background: var(--sage-dark); }

/* ---- ANIMATIONS ---- */
[data-aos] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="500"] { transition-delay: 0.5s; }

/* ---- MOBILE NAV ---- */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: var(--cream);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Playfair Display', serif;
  font-size: 2rem; color: var(--charcoal);
  text-decoration: none; transition: var(--transition);
}
.mobile-nav a:hover { color: var(--sage); }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  background: none; border: none; font-size: 1.5rem;
  cursor: pointer; color: var(--charcoal);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-text { order: 2; }
  .hero-image-wrap { order: 1; }
  .hero-img-frame { width: 280px; height: 350px; }
  .hero-greeting { justify-content: center; }
  .hero-cta { justify-content: center; }
  .hero-social { justify-content: center; }
  .hero-tagline { margin: 0 auto 2.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-img-stack { height: 300px; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .resume-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .theme-toggle { display: none; }
  .hamburger { display: flex; }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  section { padding: 70px 0; }
}