/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
img { max-width: 100%; display: block; }
a { text-decoration: none; }

/* ===== VARIABLES ===== */
:root {
  --primary: #6366f1;
  --secondary: #f97316;
  --teal: #0891b2;
  --green: #16a34a;
  --blue: #2563eb;
  --purple: #7c3aed;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.08);
  --shadow: 0 8px 32px rgba(0,0,0,0.09);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.14);
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all 0.35s ease;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: #94a3b8;
  font-weight: 500;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.nav-link:hover, .nav-link.active { color: var(--primary); }

.nav-cv {
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  color: white;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  -webkit-text-fill-color: white;
  transition: opacity 0.2s, transform 0.2s;
}

.nav-cv:hover { opacity: 0.88; transform: translateY(-1px); }

.lang-toggle {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 3px;
  margin-right: 8px;
  gap: 0;
}
.lang-toggle::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  height: calc(100% - 6px);
  width: calc(50% - 3px);
  background: var(--accent, #7c3aed);
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(124,58,237,0.45);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.lang-toggle.tr-active::before {
  transform: translateX(100%);
}
.lang-btn {
  position: relative;
  z-index: 1;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.67rem;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  padding: 4px 12px;
  border-radius: 16px;
  font-family: inherit;
  letter-spacing: 0.09em;
  transition: color 0.25s;
  line-height: 1;
}
.lang-btn.active { color: #fff; }
.lang-btn:hover:not(.active) { color: rgba(255,255,255,0.7); }
.lang-sep { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: #06040f;
}

.hero-bg { position: absolute; inset: 0; overflow: hidden; }

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  animation: blobFloat 10s ease-in-out infinite;
}

.blob-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  top: -250px; left: -200px;
  animation-delay: 0s;
}

.blob-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #f97316 0%, transparent 70%);
  bottom: -150px; right: -150px;
  animation-delay: -4s;
}

.blob-3 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, #0891b2 0%, transparent 70%);
  top: 40%; left: 55%;
  animation: blobFloat3 10s ease-in-out infinite;
  animation-delay: -7s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(40px, -40px) scale(1.06); }
  66%  { transform: translate(-25px, 25px) scale(0.94); }
}

@keyframes blobFloat3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  33%  { transform: translate(calc(-50% + 30px), calc(-50% - 30px)) scale(1.08); }
  66%  { transform: translate(calc(-50% - 20px), calc(-50% + 20px)) scale(0.92); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 7rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  color: #a5b4fc;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 1.75rem;
}

.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px #4ade80; }
  50%       { opacity: 0.5; box-shadow: 0 0 4px #4ade80; }
}

.hero-title {
  font-size: clamp(3.2rem, 9vw, 6rem);
  font-weight: 800;
  letter-spacing: -3px;
  background: linear-gradient(135deg, #ffffff 0%, #c7d2fe 45%, #fdba74 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: #64748b;
  font-weight: 500;
  margin-bottom: 1rem;
}

.hero-desc {
  font-size: 1rem;
  color: #475569;
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-desc strong { color: #94a3b8; font-weight: 600; }

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  color: white;
  box-shadow: 0 8px 30px rgba(99,102,241,0.4);
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(99,102,241,0.55); }

.btn-outline {
  color: #94a3b8;
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.07);
  color: white;
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-3px);
}

.hero-socials { display: flex; gap: 0.85rem; }

.social-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  transition: all 0.3s;
}

.social-link:hover {
  background: rgba(99,102,241,0.18);
  border-color: rgba(99,102,241,0.35);
  color: #a5b4fc;
  transform: translateY(-4px);
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: #334155;
  font-size: 0.7rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, #334155, transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header-left { text-align: left; }

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(99,102,241,0.09), rgba(249,115,22,0.09));
  border: 1px solid rgba(99,102,241,0.18);
  color: var(--primary);
  padding: 0.32rem 0.9rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.section-title { font-size: clamp(1.7rem, 4vw, 2.4rem); color: var(--text); font-weight: 700; }
.section-desc  { color: var(--text-2); margin-top: 0.75rem; font-size: 1.05rem; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p          { color: var(--text-2); margin-bottom: 1.25rem; font-size: 1.03rem; line-height: 1.85; }
.about-text strong     { color: var(--text); font-weight: 600; }

.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; }

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label { font-size: 0.75rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; margin-top: 0.35rem; }

.info-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}

.info-icon    { font-size: 1.2rem; width: 30px; text-align: center; }
.info-label   { display: block; font-size: 0.7rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; }
.info-value   { display: block; font-weight: 600; color: var(--text); font-size: 0.9rem; margin-top: 0.1rem; }
.info-open    { color: var(--green) !important; }

/* ===== TIMELINE ===== */
.timeline { position: relative; padding-left: 2rem; }

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 2rem;
}

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

.timeline-dot {
  position: absolute;
  left: -2.5rem; top: 1.4rem;
  width: 13px; height: 13px;
  border-radius: 50%;
  border: 2.5px solid white;
  box-shadow: 0 0 0 2px currentColor;
  z-index: 1;
}

.dot-purple { background: var(--primary); color: var(--primary); }
.dot-blue   { background: var(--blue);    color: var(--blue); }
.dot-orange { background: var(--secondary); color: var(--secondary); }
.dot-teal   { background: var(--teal);    color: var(--teal); }

.timeline-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s, transform 0.3s;
}

.timeline-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.timeline-company { font-size: 1.08rem; color: var(--text); font-weight: 700; }
.timeline-role    { color: var(--text-2); font-size: 0.88rem; margin-top: 0.2rem; }

.timeline-date {
  font-size: 0.78rem;
  color: var(--text-3);
  white-space: nowrap;
  background: var(--bg-alt);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.timeline-list { list-style: none; margin-bottom: 1rem; }

.timeline-list li {
  color: var(--text-2);
  font-size: 0.88rem;
  padding: 0.3rem 0 0.3rem 1.3rem;
  position: relative;
  line-height: 1.6;
}

.timeline-list li::before {
  content: '→';
  position: absolute; left: 0; top: 0.35rem;
  color: var(--primary);
  font-size: 0.8rem;
}

.timeline-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.75rem; }

/* ===== TAGS ===== */
.tag { padding: 0.28rem 0.8rem; border-radius: 100px; font-size: 0.76rem; font-weight: 600; }
.tag-purple { background: rgba(124,58,237,0.1);  color: #7c3aed; }
.tag-blue   { background: rgba(37,99,235,0.1);   color: #2563eb; }
.tag-orange { background: rgba(249,115,22,0.1);  color: #ea580c; }
.tag-teal   { background: rgba(8,145,178,0.1);   color: #0e7490; }
.tag-green  { background: rgba(22,163,74,0.1);   color: #15803d; }
.tag-yellow { background: rgba(202,138,4,0.1);   color: #b45309; }
.tag-red    { background: rgba(220,38,38,0.1);   color: #dc2626; }

/* ===== PROJECTS ===== */
.project-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: white;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
}

.project-featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--teal));
}

.project-image {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform 0.4s ease;
}

.project-image:hover { transform: scale(1.02); }

.project-badge {
  display: inline-block;
  background: linear-gradient(135deg, #fef9c3, #fde68a);
  color: #78350f;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1rem;
  border: 1px solid #fcd34d;
}

.project-title  { font-size: 1.75rem; color: var(--text); margin-bottom: 0.75rem; }
.project-desc   { color: var(--text-2); font-size: 0.93rem; line-height: 1.75; margin-bottom: 1.5rem; }

.project-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.feature-item       { display: flex; gap: 0.7rem; align-items: flex-start; }
.feature-icon       { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }
.feature-item strong { display: block; font-size: 0.83rem; color: var(--text); margin-bottom: 0.15rem; font-weight: 600; }
.feature-item p     { font-size: 0.77rem; color: var(--text-2); line-height: 1.45; }

.project-tech { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.project-card:hover { box-shadow: var(--shadow); transform: translateY(-5px); }

.project-card-icon { font-size: 2rem; margin-bottom: 1rem; }
.project-card h4   { font-size: 1rem; color: var(--text); margin-bottom: 0.5rem; }
.project-card p    { color: var(--text-2); font-size: 0.85rem; line-height: 1.65; margin-bottom: 1rem; }

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.skill-category:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.skill-cat-title {
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }

/* ===== EDUCATION & COMMUNITY ===== */
.edu-community-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.edu-card {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.edu-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 1px;
  color: white;
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  flex-shrink: 0;
  min-width: 64px;
  text-align: center;
}

.edu-card h3  { font-size: 1rem; color: var(--text); margin-bottom: 0.3rem; }
.edu-degree   { color: var(--primary); font-weight: 600; font-size: 0.88rem; }
.edu-date     { color: var(--text-3); font-size: 0.8rem; margin-top: 0.25rem; }

.community-cards { display: flex; flex-direction: column; gap: 0.85rem; }

.community-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.community-card:hover {
  box-shadow: var(--shadow);
  transform: translateX(6px);
  border-color: rgba(99,102,241,0.2);
}

.community-icon            { font-size: 1.5rem; }
.community-card strong     { display: block; font-size: 0.95rem; color: var(--text); }
.community-card p          { font-size: 0.8rem; color: var(--text-2); margin-top: 0.1rem; }

/* ===== CONTACT ===== */
.section-contact {
  background: linear-gradient(160deg, #06040f 0%, #0f0b2d 50%, #06040f 100%);
}

.contact-tag   { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); color: #a5b4fc; }
.contact-title { color: white; }
.contact-desc  { color: #64748b; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.contact-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s;
  color: inherit;
}

.contact-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}

.contact-icon {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label { font-size: 0.72rem; color: #475569; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.2rem; }
.contact-value { font-size: 0.92rem; color: #e2e8f0; font-weight: 500; }

/* ===== FOOTER ===== */
.footer { background: #03020a; border-top: 1px solid rgba(255,255,255,0.05); padding: 2rem 0; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer p      { color: #334155; font-size: 0.85rem; }
.footer strong { color: #475569; }

.footer-links { display: flex; gap: 1.75rem; }

.footer-links a { color: #334155; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--primary); }

/* ===== FADE ANIMATION ===== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .about-grid         { grid-template-columns: 1fr; gap: 2.5rem; }
  .project-featured   { grid-template-columns: 1fr; }
  .projects-grid      { grid-template-columns: 1fr 1fr; }
  .edu-community-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid       { grid-template-columns: 1fr; }
  .project-features   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 5.5rem 2rem 2rem;
    box-shadow: -10px 0 40px rgba(0,0,0,0.12);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
    z-index: 1050;
  }

  .nav-menu.open { right: 0; }

  .nav-link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    width: 100%; font-size: 1rem; color: var(--text-2);
  }

  .nav-cv {
    margin-top: 1rem; text-align: center;
    width: 100%; display: block; padding: 0.75rem;
    -webkit-text-fill-color: white;
  }

  .hamburger { display: flex; }

  .hero-title   { font-size: 2.8rem; letter-spacing: -2px; }
  .hero-content { padding-top: 8rem; }

  .projects-grid    { grid-template-columns: 1fr; }
  .project-featured { padding: 1.75rem; }

  .timeline { padding-left: 1.5rem; }
  .timeline-header { flex-direction: column; gap: 0.5rem; }
  .timeline-date   { align-self: flex-start; }

  .about-stats { gap: 1.5rem; }

  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-links { gap: 1.25rem; }
}

@media (max-width: 480px) {
  .hero-title    { font-size: 2.2rem; letter-spacing: -1.5px; }
  .hero-actions  { flex-direction: column; }
  .btn           { justify-content: center; }
  .section       { padding: 4rem 0; }
}