html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

.portfolio-wrap {
  height: 100%;
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
}

/* ===== ANIMATIONS ===== */
@keyframes floatA {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(20px, -30px) rotate(15deg); }
}

@keyframes floatB {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-15px, 25px) rotate(-10deg); }
}

@keyframes floatC {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10px, -20px) scale(1.1); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes typeReveal {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blinkCaret {
  50% { border-color: transparent; }
}

/* ===== GEOMETRIC SHAPES ===== */
.geo-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
}

.geo-a { animation: floatA 8s ease-in-out infinite; }
.geo-b { animation: floatB 10s ease-in-out infinite; }
.geo-c { animation: floatC 7s ease-in-out infinite; }

.shape-1 { width: 300px; height: 300px; top: -50px; right: -80px; background: #e87722; }
.shape-2 { width: 200px; height: 200px; bottom: 10%; left: -40px; background: #d4a574; }
.shape-3 { width: 150px; height: 150px; top: 40%; right: 20%; background: #6b4c3b; border-radius: 20%; }
.shape-4 { width: 80px; height: 80px; top: 20%; left: 15%; background: #e87722; border-radius: 20%; }
.shape-5 { width: 120px; height: 120px; bottom: 20%; right: 10%; background: #f0e6d3; }
.shape-bg { width: 250px; height: 250px; top: -60px; left: -60px; background: #e87722; }
.shape-bg-right { width: 200px; height: 200px; top: 10%; right: -50px; background: #d4a574; }
.shape-contact { width: 180px; height: 180px; bottom: -40px; right: -40px; background: #e87722; }

/* ===== FADE UP ANIMATION ===== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ===== NAVIGATION ===== */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(26, 26, 46, 0.9);
  border-bottom: 1px solid rgba(232, 119, 34, 0.15);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 900;
  color: #e87722;
  text-decoration: none;
  letter-spacing: -0.5px;
}

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

.nav-link {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #f0e6d3;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #e87722;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #f0e6d3;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  padding: 0 24px 16px;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  color: #f0e6d3;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 1px solid rgba(240, 230, 211, 0.1);
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  min-height: 85%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1a1a2e;
  overflow: hidden;
  padding: 60px 24px;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 30px;
  border: 1px solid rgba(232, 119, 34, 0.4);
  margin-bottom: 24px;
  background: rgba(232, 119, 34, 0.08);
}

.hero-badge span {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #e87722;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900;
  color: #f0e6d3;
  line-height: 1.05;
  margin: 0 0 20px;
}

.hero-tagline {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(16px, 2.5vw, 20px);
  color: #d4a574;
  margin: 0 auto 40px;
  display: inline-block;
  border-right: 3px solid #e87722;
  white-space: nowrap;
  overflow: hidden;
  animation: typeReveal 2.5s steps(40) 0.5s forwards, blinkCaret 0.7s step-end infinite;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
}

.scroll-indicator span {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: #f0e6d3;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-icon {
  width: 20px;
  height: 20px;
  color: #f0e6d3;
  animation: floatA 2s ease-in-out infinite;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: #e87722;
  color: #1a1a2e;
  border-radius: 50px;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.btn-primary:hover {
  transform: scale(1.05);
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: #f0e6d3;
  border: 2px solid #f0e6d3;
  border-radius: 50px;
  text-decoration: none;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.3s ease;
}

.btn-secondary:hover {
  transform: scale(1.05);
}

/* ===== ABOUT SECTION ===== */
.about-section {
  position: relative;
  background: #16162a;
  padding: 100px 24px;
  overflow: hidden;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #e87722;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: #f0e6d3;
  margin: 12px 0 40px;
  line-height: 1.15;
}

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

.about-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  color: #c4b8a8;
  line-height: 1.8;
  margin: 0 0 24px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.skill-tag {
  padding: 6px 16px;
  border-radius: 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
}

.skill-tag.primary {
  background: rgba(232, 119, 34, 0.12);
  color: #e87722;
}

.skill-tag.secondary {
  background: rgba(212, 165, 116, 0.12);
  color: #d4a574;
}

.skill-tag.tertiary {
  background: rgba(107, 76, 59, 0.2);
  color: #d4a574;
}

.stats-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.stat-card {
  padding: 24px;
  background: rgba(232, 119, 34, 0.06);
  border: 1px solid rgba(232, 119, 34, 0.15);
  border-radius: 16px;
}

.stat-card.alt {
  background: rgba(212, 165, 116, 0.06);
  border-color: rgba(212, 165, 116, 0.15);
}

.stat-card.dark {
  background: rgba(107, 76, 59, 0.1);
  border-color: rgba(107, 76, 59, 0.2);
}

.stat-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.stat-icon i {
  width: 22px;
  height: 22px;
  color: #e87722;
}

.stat-card.alt .stat-icon i {
  color: #d4a574;
}

.stat-card .counter, .stat-card .infinity {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 900;
  color: #f0e6d3;
}

.stat-suffix {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 900;
  color: #e87722;
}

.stat-card.alt .stat-suffix {
  color: #d4a574;
}

.stat-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #c4b8a8;
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
  position: relative;
  background: #1a1a2e;
  padding: 100px 24px;
  overflow: hidden;
}

.container-wide {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

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

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 30px;
  background: transparent;
  color: #f0e6d3;
  border: 1px solid rgba(240, 230, 211, 0.2);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active-filter {
  background: #e87722;
  color: #1a1a2e;
  border: 1px solid #e87722;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.project-card {
  border-radius: 20px;
  background: linear-gradient(145deg, #1e1e38, #252545);
  border: 1px solid rgba(232, 119, 34, 0.12);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  position: relative;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-12px) scale(1.02);
}

.project-card:hover .card-overlay {
  opacity: 1;
  transform: translateY(0);
}

.project-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 4px 12px;
  border-radius: 12px;
  z-index: 3;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 600;
}

.project-badge.code {
  background: rgba(232, 119, 34, 0.15);
  color: #e87722;
}

.project-badge.writing {
  background: rgba(212, 165, 116, 0.15);
  color: #d4a574;
}

.project-badge.research {
  background: rgba(107, 76, 59, 0.2);
  color: #d4a574;
}

.project-icon {
  position: absolute;
  top: 24px;
  left: 28px;
  z-index: 3;
}

.project-icon i {
  width: 40px;
  height: 40px;
  color: rgba(232, 119, 34, 0.3);
}

.project-content {
  z-index: 3;
}

.project-title {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: #f0e6d3;
  margin: 0 0 8px;
}

.project-description {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: #c4b8a8;
  line-height: 1.6;
  margin: 0 0 16px;
}

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

.project-tech span {
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(232, 119, 34, 0.1);
  color: #e87722;
  font-size: 11px;
  font-family: 'DM Sans', sans-serif;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(232, 119, 34, 0.9);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  z-index: 2;
}

.card-overlay span {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #1a1a2e;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  position: relative;
  background: #16162a;
  padding: 100px 24px;
  overflow: hidden;
}

.container-small {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.contact-subtext {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  color: #c4b8a8;
  margin: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #c4b8a8;
  margin-bottom: 6px;
  display: block;
}

.contact-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(240, 230, 211, 0.15);
  background: rgba(240, 230, 211, 0.04);
  color: #f0e6d3;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
}

.contact-input:focus {
  box-shadow: 0 0 0 3px rgba(232, 119, 34, 0.2);
  border-color: #e87722;
}

textarea.contact-input {
  resize: vertical;
}

.submit-btn {
  align-self: flex-start;
}

/* ===== FOOTER ===== */
.footer {
background: #12122a;
padding: 28px 24px;
 border-top: 1px solid rgba(232, 119, 34, 0.1);
 flex-shrink: .5%;
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 900;
  color: #e87722;
}

.footer-tagline {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #c4b8a8;
  margin: 8px 0 0;
}

.social-links {
  display: flex;
  gap: 15px;
  align-items: center;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: rgba(232, 119, 34, 0.12); /* Light tinted background for visibility */
  border: 1px solid rgba(232, 119, 34);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.social-icon svg {
  width: 20px;
  height: 20px;
  stroke: #e87722; 
  stroke-width: 2;
}

.social-icon:hover {
  background-color: rgba(232, 119, 34, 0.25);
  transform: translateY(-2px);
}