/* ================================
   Components
   Nav, Cards, Buttons, Footer
   ================================ */

/* Navigation */
nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.1);
}

nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 0.5rem 1rem;
  border: 2px solid var(--border-dark);
  border-radius: 50px;
  background: var(--bg-white);
  transition: all 0.15s ease;
  box-shadow: 2px 2px 0 var(--border-dark);
}

nav a:hover {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--border-dark);
  opacity: 1;
}

nav a.active {
  background: var(--accent-purple);
  box-shadow: 2px 2px 0 var(--border-dark);
}

/* Hero Banner */
.hero-banner {
  background: var(--accent-pink);
  border: 4px solid var(--border-dark);
  border-radius: var(--radius-lg);
  height: 280px;
  position: relative;
  margin-bottom: 120px;
  overflow: visible;
}

/* Hero Name */
.hero-name {
  font-size: 2.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.name-highlight {
  background: var(--accent-yellow);
  padding: 0.2rem 1rem;
  border-radius: 50px;
  border: 2px solid var(--border-dark);
}

.hero-content {
  text-align: center;
  padding-top: 1rem;
}

/* Hero Photo */
.hero-photo-wrapper {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.hero-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 5px solid var(--border-dark);
  background: var(--bg-cream);
  object-fit: cover;
  display: block;
  box-shadow: 6px 6px 0 var(--border-dark);
  transition: all 0.15s ease;
}

.hero-photo:hover {
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--border-dark);
}

/* Animated Shapes */
.shape {
  position: absolute;
  pointer-events: none;
}

.shape-square {
  width: 70px;
  height: 70px;
  background: var(--bg-white);
  border: 3px solid var(--border-dark);
  right: 15%;
  top: 20%;
  animation: floatRotate 8s ease-in-out infinite;
}

.shape-square-outline {
  width: 50px;
  height: 50px;
  background: transparent;
  border: 3px solid var(--border-dark);
  left: 8%;
  bottom: 25%;
  animation: floatRotate 10s ease-in-out infinite reverse;
}

.shape-circle {
  width: 100px;
  height: 100px;
  border: 3px solid var(--border-dark);
  border-radius: 50%;
  right: 5%;
  bottom: -2px;
  background: transparent;
  clip-path: inset(0 0 50% 0);
  animation: pulse 6s ease-in-out infinite;
}

.shape-wave {
  left: 15%;
  top: 40%;
  width: 150px;
  height: 40px;
  animation: float 7s ease-in-out infinite;
}

.shape-wave svg {
  width: 100%;
  height: 100%;
}

.shape-wave path {
  stroke: var(--border-dark);
  stroke-width: 3;
  fill: none;
}

.shape-dots {
  right: 30%;
  top: 15%;
  display: flex;
  gap: 8px;
  animation: float 9s ease-in-out infinite;
}

.shape-dots span {
  width: 8px;
  height: 8px;
  background: var(--border-dark);
  border-radius: 50%;
  opacity: 0.4;
}

.shape-line {
  width: 80px;
  height: 3px;
  background: rgba(0,0,0,0.2);
  left: 25%;
  top: 25%;
  transform: rotate(-30deg);
  animation: fadeSlide 8s ease-in-out infinite;
}

.shape-chevron {
  font-size: 6rem;
  color: rgba(255,255,255,0.4);
  left: 50%;
  top: 15%;
  transform: translateX(-50%);
  font-weight: 200;
  font-family: system-ui;
  line-height: 1;
  animation: pulse 5s ease-in-out infinite;
}

/* Shape Animations */
@keyframes floatRotate {
  0%, 100% { transform: rotate(15deg) translateY(0); }
  50% { transform: rotate(25deg) translateY(-10px); }
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-8px) translateX(5px); }
  75% { transform: translateY(5px) translateX(-3px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes fadeSlide {
  0%, 100% { opacity: 0.3; transform: rotate(-30deg) translateX(0); }
  50% { opacity: 0.5; transform: rotate(-30deg) translateX(10px); }
}

/* Social Icons */
.social-icons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--border-dark);
  background: var(--bg-white);
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0 var(--border-dark);
  position: relative;
}

.social-icons a:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

.social-icons a:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

.social-icons img {
  width: 24px;
  height: 24px;
}

body.dark-theme .social-icons img {
  filter: invert(1);
}

body.dark-theme .social-icons a {
  box-shadow: 3px 3px 0 #555;
}

body.dark-theme .social-icons a:hover {
  box-shadow: 0 0 0 #555;
}

.email-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--text-gray);
  font-size: 0.95rem;
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  border: 2px solid var(--border-dark);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.15s ease;
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: 4px 4px 0 var(--border-dark);
  position: relative;
}

.action-btn .icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.action-btn.btn-blue { background: var(--accent-blue); }
.action-btn.btn-yellow { background: var(--accent-yellow); }
.action-btn.btn-purple { background: var(--accent-purple); }
.action-btn.btn-green { background: var(--accent-green); }

.action-btn:hover {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
  opacity: 1;
}

.action-btn:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
}

/* Feature Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.feature-card {
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 2px solid var(--border-dark);
  transition: all 0.15s ease;
  display: block;
  text-decoration: none;
  color: var(--text-dark);
  position: relative;
  box-shadow: 4px 4px 0 var(--border-dark);
}

.feature-card:hover {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
  opacity: 1;
}

.feature-card:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  padding-right: 2rem;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.4;
}

.feature-card .arrow {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 28px;
  height: 28px;
  border: 2px solid var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  background: var(--bg-white);
  box-shadow: 2px 2px 0 var(--border-dark);
  transition: all 0.15s ease;
}

.feature-card:hover .arrow {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--border-dark);
}

/* Card Colors */
.card-purple { background: var(--accent-purple); }
.card-green { background: var(--accent-green); }
.card-blue { background: var(--accent-blue); }
.card-pink { background: var(--accent-pink); }
.card-yellow { background: var(--accent-yellow); }
.card-orange { background: var(--accent-orange); }

/* List Items */
.list-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.list-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-white);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius);
  transition: all 0.15s ease;
  text-decoration: none;
  color: var(--text-dark);
  box-shadow: 3px 3px 0 var(--border-dark);
}

.list-item:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
  opacity: 1;
}

.list-item:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

.list-item .item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 2px solid var(--border-dark);
  box-shadow: 2px 2px 0 var(--border-dark);
}

.list-item:hover .item-icon {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--border-dark);
}

.list-item .item-content {
  flex: 1;
  min-width: 0;
}

.list-item .item-title {
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.list-item .item-tag {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg-cream);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  font-weight: 500;
  text-transform: uppercase;
}

.list-item .item-desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.list-item .item-arrow {
  font-size: 1rem;
  color: var(--text-light);
}

/* Timeline */
.timeline {
  margin-top: 1rem;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.timeline-item:last-child {
  border-bottom: none;
}

.timeline-date {
  font-size: 0.85rem;
  color: var(--text-light);
  min-width: 90px;
  font-weight: 500;
}

.timeline-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-gray);
}

/* Project Cards */
.project-card {
  background: var(--bg-white);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: all 0.15s ease;
  box-shadow: 4px 4px 0 var(--border-dark);
}

.project-card:hover {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
}

.project-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.project-card p {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tech-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: var(--bg-cream);
  border: 1px solid var(--border-dark);
  border-radius: 4px;
  font-weight: 500;
}

.tech-tag.ai {
  background: var(--accent-purple);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--text-dark);
  color: var(--bg-white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  border: 2px solid var(--border-dark);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0 var(--border-dark);
}

.btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

.btn-outline {
  background: var(--bg-white);
  color: var(--text-dark);
  box-shadow: 3px 3px 0 var(--border-dark);
}

.btn-outline:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
  background: var(--bg-white);
  color: var(--text-dark);
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-white);
  border: 2px solid var(--border-dark);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 1.5rem;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0 var(--border-dark);
}

.contact-btn:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

/* Quote Cards */
.quote-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 2px solid var(--border-dark);
  margin: 2.5rem 0;
  position: relative;
  box-shadow: 5px 5px 0 var(--border-dark);
}

.quote-card p {
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.quote-card cite {
  font-size: 0.95rem;
  font-style: normal;
  font-weight: 600;
  display: block;
  text-align: right;
  color: var(--text-dark);
}

body.dark-theme .quote-card p,
body.dark-theme .quote-card cite {
  color: #1a1a1a;
}

body.dark-theme .quote-card {
  box-shadow: 5px 5px 0 #555;
}

/* Two Column Section */
.two-col-section {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

/* Contact Form */
.contact-section {
  background: var(--bg-white);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  margin-top: 3rem;
  text-align: center;
  box-shadow: 6px 6px 0 var(--border-dark);
}

.contact-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-section .subtitle {
  color: var(--text-gray);
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border-dark);
  border-radius: 50px;
  font-size: 1rem;
  font-family: var(--font-main);
  background: var(--bg-white);
  color: var(--text-dark);
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0 var(--border-dark);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-light);
}

.contact-form textarea {
  border-radius: var(--radius);
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--accent-blue);
  color: var(--text-dark);
  border: 2px solid var(--border-dark);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 4px 4px 0 var(--border-dark);
}

.contact-form button:hover {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
}

.contact-form button:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--border-dark);
}

.contact-form button svg {
  width: 18px;
  height: 18px;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-white);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  max-width: 320px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.toast p {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin: 0;
}

.toast.success { border-left: 4px solid var(--accent-green); }
.toast.error { border-left: 4px solid #e57373; }

/* Theme Toggle */
#theme-toggle {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--bg-white);
  border: 2px solid var(--border-dark);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.15s ease;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 3px 3px 0 var(--border-dark);
}

#theme-toggle:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

/* Scroll Top */
#scrollTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--bg-white);
  color: var(--text-dark);
  border: 2px solid var(--border-dark);
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 100;
  transition: all 0.15s ease;
  box-shadow: 3px 3px 0 var(--border-dark);
}

#scrollTop:hover {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--border-dark);
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 0 2rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(0,0,0,0.1);
  color: var(--text-light);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border: 2px solid var(--border-dark);
  border-radius: 20px;
  background: var(--bg-white);
  transition: all 0.15s ease;
  box-shadow: 2px 2px 0 var(--border-dark);
}

.footer-links a:hover {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--border-dark);
  background: var(--accent-yellow);
}

.footer-links span {
  color: var(--text-light);
}

/* Dark Mode Overrides */
body.dark-theme .action-btn { color: #1a1a1a; border-color: #555; box-shadow: 4px 4px 0 #555; }
body.dark-theme .action-btn:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .feature-card { color: #1a1a1a; border-color: #555; box-shadow: 4px 4px 0 #555; }
body.dark-theme .feature-card:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .feature-card p { color: #333; }
body.dark-theme .feature-card .arrow { border-color: #333; box-shadow: 2px 2px 0 #555; }
body.dark-theme .feature-card:hover .arrow { box-shadow: 0 0 0 #555; }
body.dark-theme .hero-banner { border-color: #555; }
body.dark-theme .hero-photo { border-color: #555; }
body.dark-theme .name-highlight { color: #1a1a1a; border-color: #555; }
body.dark-theme .list-item { border-color: #444; box-shadow: 3px 3px 0 #555; }
body.dark-theme .list-item:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .list-item .item-icon { box-shadow: 2px 2px 0 #555; }
body.dark-theme .list-item:hover .item-icon { box-shadow: 0 0 0 #555; }
body.dark-theme .item-tag { background: #333; border-color: #555; color: #ccc; }
body.dark-theme .project-card { border-color: #444; box-shadow: 3px 3px 0 #555; }
body.dark-theme .project-card:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .tech-tag { background: #333; border-color: #555; color: #ccc; }
body.dark-theme .tech-tag.ai { background: var(--accent-purple); color: #1a1a1a; }
body.dark-theme .contact-btn { border-color: #555; box-shadow: 3px 3px 0 #555; }
body.dark-theme .contact-btn:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .contact-section { border-color: #444; box-shadow: 6px 6px 0 #555; }
body.dark-theme .contact-form input,
body.dark-theme .contact-form textarea { background: var(--bg-cream); border-color: #444; box-shadow: 3px 3px 0 #555; }
body.dark-theme .contact-form input:focus,
body.dark-theme .contact-form textarea:focus { box-shadow: 0 0 0 #555; }
body.dark-theme .contact-form button { border-color: #444; box-shadow: 4px 4px 0 #555; }
body.dark-theme .contact-form button:hover { box-shadow: 0 0 0 #555; }
body.dark-theme .toast { border-color: #444; box-shadow: 4px 4px 0 #555; }
body.dark-theme #scrollTop { background: var(--bg-white); border-color: #444; box-shadow: 3px 3px 0 #555; }
body.dark-theme #scrollTop:hover { box-shadow: 0 0 0 #555; }
body.dark-theme #theme-toggle { box-shadow: 3px 3px 0 #555; }
body.dark-theme #theme-toggle:hover { box-shadow: 0 0 0 #555; }
body.dark-theme nav a { border-color: #555; box-shadow: 2px 2px 0 #555; }
body.dark-theme nav a:hover { box-shadow: 0 0 0 #555; }
body.dark-theme nav a.active { box-shadow: 2px 2px 0 #555; }

/* Responsive */
@media (max-width: 600px) {
  .hero-banner { height: 140px; margin-bottom: 70px; }
  .hero-photo { width: 120px; height: 120px; }
  .hero-name { font-size: 1.8rem; }
  .quick-actions { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .social-icons a { width: 44px; height: 44px; }
  nav { gap: 0.25rem 1rem; }
  nav a { font-size: 0.85rem; }
  .timeline-item { flex-direction: column; gap: 0.25rem; }
  .timeline-date { min-width: auto; }
  .shape { display: none; }
  .two-col-section { grid-template-columns: 1fr; }
}